Timeline

The Ancient Amelius begins to develop Stargate technology.

The Ancients come upon the Local Group and make the Milky
Way their home. They seed numerous worlds with Stargates as well as human life,
and settle on a planet they name Terra.

The religious-based Alterans will eventually ascend and be
known as the Ori, establishing the Origin religion and creating planets full of
worshipers to feed their need for energy.

Proclarush Taonas is abandoned by the Ancients.

A terrible plague cripples the peoples of the Milky Way.

The Ancients of P4X-639 engineer a time machine to go back
before the plague to reverse it, but discover the flawed technology only goes
backwards by 10 hours. They eventually deactivate the device and accept their
fate.

The Ancients create a device on Dakara to repair the damage
caused by the plague.

The Ancients of Earth abandon their interests in the Milky
Way and set course for the nearby Pegasus Galaxy in Atlantis. Ayiana, a carrier
of the plague, is left behind.

The Dakara device activates to relaunch the Milky Way's
evolution process.

The Ancients arrive in the Pegasus Galaxy. As before, they
create a network of Stargates and seed life on numerous planets. Atlantis makes
its home on Lantea.

The Ancients establish a network of defence satellites in
the Lantean system.

The Wraith constructs ships and weapons to feed their hunger
for human life essence.

The Ancients engage the Wraith in battle. Though they are
superior in technology, the Wraith is superior in number. A 100-year war ensues.

The Ancients construct the Replicators, but eventuallyabandon the project and bomb Asuras. The Replicators begin to rebuild their
civilization.

### 10,000 YEARS AGO (8000 BC)

Ra arrives on Earth via mothership and takes a host from the
North African desert. He proceeds to collect samples of humans from across the
planet to spread among the stars as slaves.

The Ancient warship Aurora is sent to the outer rim of the
Pegasus Galaxy to gather information concerning a weakness in Wraith defences.
Life support fails before they can return to Atlantis with the information they
have obtained. The crew survive in stasis pods.

An Ancient entrusts the Quindosim with a Zero Point Module.

The Quindosim are culled by the Wraith.

Chaya Sar ascends and takes on the guise of Athar, protector
of Proculus. She lashes out with her ascended powers against the Wraith.
Ascended beings in the Pegasus Galaxy punish her by forcing her to protect
Proculus for all time.

The Ancients forfeit the 100-year war. They recall their
forces to Atlantis for a final stand and create a window for Ancient refugees
to return. Numerous ships reach the Lantean system but are destroyed.

John Sheppard, Radek Zelenka and Elizabeth Weir, having
narrowly escaped a catastrophic power failure in a future Atlantis, unwittingly
trigger a time jump in a Puddle Jumper to this time period. After a fatal
crash, Weir is the only survivor, recovered by the Ancients.

Having lost the war with the Wraith, the Ancients sink
Atlantis deep beneath the Lantean oceans. Janus, the inventor of the
time-traveling Puddle Jumper, disobeys the orders of the council and leaves
Elizabeth Weir in the city. She slumbers for 10,000 years, waking at intervals
to regulate the power systems so that she may avert Atlantis's future power
failure.

Realizing they have missed the evacuation of Atlantis, the
crew of the Ancient warship Tria set a course for the Milky Way at light speed.

The Lantean survivors, now on Earth, attempt to avoid
influencing the primitive tribes of man. Moros, Ganos Lal and numerous other
Ancients seclude themselves and learn to ascend while the rest die out.

*A small group of*
Lantean’s seclude themselves away and shield themselves from the prying eyes of
their brothers. Using forbidden technology to periodically reverse their aging
they begin to plan ways to retake Atlantis and wipe of the wraith. (Pre
Stargate: Imperium)

### 6,700 YEARS AGO (4700 BC)

Elizabeth Weir is revived from stasis in Atlantis to rotate the
city's Zero Point Modules.

### 5,000 YEARS AGO (3000 BC)

Ishkur's elite force of Jaffa commander’s rebel against him.
He orders their deaths, but they flee in search of Kheb. The traitors find a
secluded planet and become the Sodan.

SG-1 travels back in time and unwittingly participates in
the uprising of Ancient Egypt, driving Ra from the planet. The rebels secretly
bury the Stargate at Giza so that it may be found in the future. SG-1's
presence in the past is hidden from history.

Ra loses interest in Earth. To prevent another uprising, he
removes the written word from Abydonian culture.

### 4,000 YEARS AGO (2000 BC)

Omaroca journeys to Earth to free humans from the Goa'uld.
She is discovered by Belos and is killed. Nem begins his search for her.

### 3,400 YEARS AGO (1400 BC)

Elizabeth Weir is revived from stasis in Atlantis to rotate
the city's Zero Point Modules.

### 3,000 YEARS AGO (1000 BC)

The Goa'uld Thanos experiments with naquadria, nearly
destroying the planet which will one day be called Langara.

### 2,500 YEARS AGO (500 BC)

*The Rogue Lantean’s*
begin to collect DNA Samples from important figures in Roman history along with
those of Roman soldiers theorising that as the greatest army forming on the
Planet they would be the perfect candidates to wage war against the Wraith.
(Pre Stargate: Imperium)

### 44 BC

*Gaius Julius Caesar*
is assassinated during the Ides of March. As the greatest and most charismatic
leader of the Roman republic the Rogue Lantean’s collect his DNA and opt to use
him as the figurehead to create their new army. (Pre Stargate:Imperium)

### 2,000 YEARS AGO (0 BC/AD)

Hathor is imprisoned within a Mayan temple.

Bedrosia/Optrica is afflicted with severe earthquakes, and
the Stargate becomes buried. This period will be remembered as the Upheaval.

Egeria breaks from the Goa'uld and creates the first
spawning cycle of Tok'ra. Ra imprisons her on Pangar.

### 79 AD

*The eruption of Mount*
Vesuvius occurs when the Rogue Lanteans using the geothermal energy of the
volcano to launch there extra galactic ship set off for the Seyfert II Galaxy
to hide their goings on from their Ascended former brethren. The Settle on the
Planet they Name Julianus. They begin the process of creating clones from all
the DNA Samples they have collected. They name their slave warriors the
Imperium. They create the clones in the perfect image of their original selves
including the ability to father children to allow them to multiply. The Pose as
Roman Gods in the hope to subjugate the clones.(Pre Stargate: Imperium)

### 80 AD

*The Deities send out*
remote drones to seed the Galaxy with Stargates and use them to send off their
Imperium to test their fortitude. (Pre Stargate: Imperium)

### 100 AD

*A young warrior named*
Julius Caesar rises to power amongst the Imperium as the Deities(the Former
Lanteans) hoped, however their plans back fire when he leads the imperium on a
crusade to destroy the evil gods. (Pre Stargate: Imperium)

### 110 AD

*The Imperium is*
successful in overthrowing and killing their Deities and Julius Caesar is
proclaimed Emperor. He decrees to the wise men to try and learn the technology
of Deities. He also decrees to use the Stargate network to expand their
territory. (Pre Stargate: Imperium)

### 450 AD

Sensing the growing threat of the Ori, Moros abandons
ascension to retake human form. Now known as Myrddin, he establishes an enclave
of noblemen including Arthur and the Knights of the Round Table. During this
period Myrddin is the most powerful human being on the planet. Ganos Lal is
ordered by the other ascended beings to retake human form and monitor him. She
takes on the name of Morgan Le Fay.

Myrddin creates phase-shifting technology to secretly
develop a weapon capable of destroying ascended beings. Realizing his intention
to one day destroy the Ori, Morgan destroys the device and hides Myrddin in an
isolated Stargate network.

*The Imperium wise men*
are successful in translating the Deities database and learn of their true purpose
and their true origins. The stumbled across the name of the Mother world Terra
Emperor Caesar decrees to find a way to get back to the mother world and to
liberate it.. (Pre Stargate: Imperium)

### 750 AD

The Goa'uld returns to Earth, destroy Teotihuacan and depart
again with many of its people. They will later be known as the Orbanians.

### 1000 AD

The inhabitants of P7J-989 advance their technology too
rapidly. A chemical disaster renders the planet uninhabitable. Several citizens
are placed in suspended animation within a bio-dome, their minds kept active by
computer.

Sokar visits Earth and captures a colony of medieval
Christians.

The alien race of PXY-887 end the oppression of the Goa'uld
on their planet and take the guise of spirits to live in harmony with the
transplanted Salish tribe.

Anubis is banished by the System Lords. Though they believe
him to be dead, he departs for Kheb. There, the ascended Oma Desala teaches him
to ascend. The ascended collective witnesses Anubis's treachery and attempts to
push him back to the mortal plane, but only succeeds halfway. Anubis departs
the Milky Way with the Ancient knowledge he has learned. Oma is punished for
her actions.

The Asgard lose their ability to sexually reproduce, and
adopt a "quick-fix" with cloning technologies. Genetic degradation is
inevitable.

### 1100 AD

Madrona is terraformed by an alien species. The Touchstone
is installed to maintain ideal weather conditions.

### 1500 AD

The last of several massive Wraith culling’s occur in the
Pegasus Galaxy, and will be come to be known as the great holocaust.

The people of M7G-677 institute a policy of suicide at the
age of 25, which they believe keeps the Wraith away.

*The Imperium industrial*
revolution begins allowing them to expand further in their galaxy . (Pre
Stargate: Imperium)

### 1700 AD

The Latonans construct the Sentinel.

Apophis defeats Shaq'ran.

The Goa'uld departs Tagrea. The citizens, who had endured
great hardships, only now begin to record their history.

### 1800 AD

Seth establishes a cult of worshipers near Stonehenge.

Saroosh blends with Selmak.

Ma'chello is born.

### 1850 AD

The Rand Protectorate unearths their Stargate and eventually
places it in a museum.

*The Imperium wise men*
are successful in activating one of the Deities ancient drones. This begins
their period of technological leaps. (Pre Stargate: Imperium)

### 1895 AD

Jolinar and Martouf become involved.

Haikon becomes leader of the Sodan.

### 1900 AD

Teal'c is born to Ro'nac.

An ancient Goa'uld temple, Egeria's prison, is unburied on
Pangar.

*The Imperium launches*
their first space Satellites. (Pre Stargate: Imperium)

### 1928 AD

Ra's Stargate is unearthed in Giza, Egypt by the Langford
expedition. ("Stargate" the Movie)

*The Imperium begins*
the use of television within their culture as a means of training and
demonstrating their power. The Gladatorial games are now shown on television as a form of entertainment. (Pre Stargate: Imperium)

### 1929 AD

Cameron Mitchell is sent back in time from 2008 to stop the
Goa'uld System Lord Baal from changing the course of history in 10 years.

### 1931 AD

The Stuart Expedition fails. Numerous crates, including one
carrying the canopic jars of Osiris and Isis, sink with the shipwreck.

### 1939 AD

The Stargate is ferried across the Atlantic Ocean aboard the
steamship Achilles. Baal's plan to travel back in time and alter history is
thwarted by Cameron Mitchell.

*The Imperium successfully*
launches a man into space after reverse engineering the Deities drone ships.
This begins the start of the Space race. . (Pre Stargate: Imperium)

### 1942 AD

After half a century of digging, the Pangarans discover
Egeria's stasis chamber.

### 1945 AD

President Franklin Roosevelt suspects the Stargate to be a
weapon and orders Dr Langford to take advantage of the device for use against
the Germans. The Stargate opens to the planet Heliopolis. Ernest Littlefield is
sent to investigate and is trapped on the other side when the gate disconnects.

### 1948 AD

The Russians capture the Giza dial-home device from the
Germans.

*The Imperium successfully*
sends men to their moons. (Pre Stargate: Imperium)

### 1950 AD

The Orbanians begin to experiment with nanotechnology.

Egeria begins to be used in Pangaran medical experiments.

### 1965 AD

Daniel Jackson is born to Claire and Melburn Jackson on July

### 1969 AD

A solar flare sends SG-1 into the past. The team is taken
into custody by the Air Force. George Hammond recognizes a note in his
handwriting and frees the team. Before they go, he notices a scar on Samantha
Carter's hand. With help from Catherine Langford and the future Hammond, SG-1
uses the Stargate and return to their time.

### 1970 AD

Cameron Mitchell is born to Wendy and Frank Mitchell.

*The Imperium begins*
work on interstellar travel drives using the writings of the Deities. (Pre
Stargate: Imperium)

### 1973 AD

Adam Brody is born.

Moloc decrees that only male Jaffa under his domain will be
allowed to live. Ishta, the record-keeper of births, begins to formulate the
Hak'tyl resistance with Mala and Neith.

### 1980 AD

Groups of Novans branch out into their galaxy to colonize
other worlds when it is apparent that the geology of their planet is coming
undone.

### 1982 AD

Jack O'Neill and Charles Kawalsky serve together in a
black-ops mission to recover a Russian agent in East Germany.

### 1984 AD

The Asgard bans Loki from experimenting on humans from
Earth.

### 1990 AD

Samantha Carter serves in the Persian Gulf War. There, she
logs more than 100 hours in enemy air space.

### 1991 AD

Jack O'Neill serves with Harlan Beck at Incirlik Air Force
Base, Turkey, for Operation Proven Force.

The Stromos crashes on P2A-347.

### 1994 AD

The Stargate is moved to Cheyenne Mountain Complex.

Samantha Carter joins Catherine Langford in developing a
computer designed to interpret data pulses generated by the Stargate. After a
period of trial and error they are able to unlock the gate's inner track and
connect six chevrons.

The Tok'ra incites a rebellion on a world occupied by
Qetesh. When her Jaffa is eliminated, Qetesh is tortured and beaten by the
people. The Tok'ra eventually rescues her and removes the Goa'uld from the host
body -- Vala Mal Doran.

### 1996 AD

Charlie O'Neill dies of a gunshot wound.

Daniel Jackson is hired by Catherine Langford to interpret
the Stargate's glyphs, as well as the seventh symbol.

The Stargate is successfully opened to Abydos.

Jack O'Neill leads a team to Abydos to assess any threats to
Earth, and if necessary, use a nuclear device to destroy everything on the
other side.

Sha're is betrothed to Daniel Jackson.

Ra is killed and the oppressed Abydonian civilization is
freed.

Jack and Sarah O'Neill divorce. Jack gives up smoking.

*The Imperium managed*
to conduct the first mission to another planet in their solar system having
developed an ion drive based off plans found in the Deities database. The
Emperor decrease to have a fleet of warships built. . (Pre Stargate: Imperium)

### 1997-98 AD

Apophis searches the galaxy for new Goa'uld hosts, including
one for his queen. He travels to Earth with his forces, unintentionally
reactivating Cheyenne Mountain Complex to assess his threat.

Apophis travels to Abydos and steals Sha're and Skaara.

Daniel Jackson orders that the Abydos Stargate be buried for
exactly one Abydonian year after he departs.

Stargate Command and Sierra Golf teams 1 through 9 are
formed.

Sha're and Skaara become Goa'uld hosts to Amaunet and
Klorel, respectively.

Teal'c betrays Apophis and is branded shol'vah, paving the
way for an outright Jaffa rebellion.

SG-1 makes contact with the Nox.

Daniel Jackson destroys Thor's Hammer on Cimmeria in order
to free Teal'c from the Asgard anti-Goa'uld technology.

SG-1 is sent to Heliopolis with Catherine Langford to rescue
Ernest Littlefield. There, they discover the ancient meeting place of the four
great races, as well as knowledge of their existence.

Teal'c fails in stopping his son Rya'c from receiving his
first prim'tah. He is forced to leave his son and wife, Drey'auc, on Chulak to
fend for themselves.

Nem, still searching for Omaroca, captures Daniel Jackson.
Daniel recalls memories of a passage of text which reveal that Belos killed
her.

Hathor is released from her Mayan prison and escapes through
the Stargate.

Nirrti wipes out all the inhabitants of Hanka to prevent
Stargate Command from discovering her hok'taur experiments. Cassandra, the lone
survivor, is sent back to Earth as a trojan horse. Her explosive breaks down
inside her body instead. Janet Fraser adopts Cassandra.

SG-1 rescues the last evacuation team of Tollan officers.
Persecuted by the N.I.D., the Tollan join the Nox. Both parties eventually find
a way to send the survivors to their people's new home world, Tollana.

The Antarctic Stargate is discovered.

The last survivor of Altair, Harlan, creates SG-1 duplicates
to help him maintain Hubbald's underground complex.

Senator Robert Kinsey cuts funding to Stargate Command.

Daniel Jackson, having received a warning from an alternate
reality (as well as a gate address to a Goa'uld stronghold), convinces the rest
of SG-1 to stop the threat. They emerge aboard Klorel's mothership, en route to
destroy Earth.

SG-1 and Bra'tac neutralize Apophis and Klorel's
motherships.

Funding to Stargate Command is reinstated.

### 1998

The Wraith culls Sateda.

Ronon Dex is made a Runner.

### 1998-99

Scientists at Area 51 recover two Goa'uld death gliders and
begin to retrofit them for the X-301.

Samantha Carter is forcibly blended with Jolinar, who is on
the run from a Goa'uld ashrak. Jolinar expends all of her energy to preserve
Carter's life.

SG-1 is sentenced by the Taldur to life imprisonment in
Hadante. The team works with Linea to leave the prison world. Once out Linea,
the Destroyer of Worlds, escapes.

Pyrus dies.

With Thor's Hammer destroyed, Heru'ur takes Cimmeria for
himself. Daniel Jackson breaks the natural cycle of Cimmerian development for
the people and reveals the Asgard -- their gods -- prematurely. Thor arrives in
the Beliskner to wipe out Heru'ur's forces. Heru'ur escapes.

The P5C-353 Orb is brought back to Earth, where it is
opened. Stargate Command agrees to deposit the Orb on P4G-881.

Apophis takes Rya'c as his pupil. Teal'c receives word and
returns to Chulak to rescue his son. One Abydonian year to the day, Daniel
returns to Abydos and finds Sha're with her father. She is pregnant, and the
Goa'uld Amaunet is sleeping so that the child will not emerge stillborn.

Jacob Carter informs Samantha that he has lymphoma.

Shifu, the son of Apophis and Amaunet, is born. Heru'ur
travels to Abydos to steal him, but Daniel Jackson hides the baby among the
Abydonians and makes Amaunet think Heru'ur was successful. Apophis, hoping to
meet his new-born son, leaves only with Amaunet.

SG-1 meets the Tok'ra and establishes a tentative alliance.

Selmak, in need of a new host, blends with Jacob Carter and
becomes Earth's envoy. Saroosh dies.

SG-1 tampers with the natural balance between the Salish and
their spirits, forcing the spirits to reveal their true nature.

Rogue N.I.D. agents remove the Touchstone from Madrona,
plunging the planet into an ice age. SG-1 retrieves the device and returns it
to the Medronans before the damage is permanent.

Jack O'Neill accidentally downloads the entire database of
the Ancient repository of knowledge into his mind. The information in his brain
allows him to install numerous new Stargate addresses, not known to the
Goa'uld, into the dialing computer. O'Neill sends himself to the Ida Galaxy
where the Asgard removes the knowledge.

A black hole causes P3W-451 to succumb to a time dilation
field, trapping SG-10 on the planet.

Apophis pleas with SG-1 to protect him from Sokar. He dies
of his injuries at Stargate Command. Teal'c sends his body through the Stargate
to the waiting hands of Sokar, who reanimates Apophis to repeatedly torture him
to death.

Ma'chello tricks Daniel Jackson into transferring bodies. He
leaves the base for Colorado Springs, but the authorities soon capture him.
Ma'chello is forced to return to his original body, where he dies.

George Hammond notices the same scar on Samantha Carter's
hand, and realizes the time has come to write the note to his younger self.
After an adventure in 1969 and the distant future, SG-1 returns to their proper
time.

Hathor captures SG-1 and stages an elaborate hoax to gain
what information they have about the current Goa'uld domain. A Tok'ra agent
helps free the team. O'Neill pushes Hathor into a cryogenic soup, killing her.

### 1999-00

Seth is killed by Samantha Carter.

Samantha Carter is promoted to major.

The Asgard mediates with the Goa'uld System Lords on Earth
and place the planet under the Protected Planets Treaty.

Nirrti is banished by the System Lords and becomes a
renegade.

The Orbanians share naquadah reactor technology with Earth.

Amaunet/Sha're is killed by Teal'c.

Linea is identified in the body of Ke'ra.

Apophis is branded Na'onak and becomes First Prime to
Bynarr, ruler of Ne'tu. Apophis slays Bynarr to gain access to the imprisoned
SG-1.

Sokar is killed. Apophis takes his armies for himself.

Klorel/Skaara is recovered by the Tollan people. Humans,
Goa'uld and Nox mediate over which entity will take ownership of Skaara's body.
The Nox rule in favour of Skaara. Klorel is extracted and sent to a Goa'uld
planet of his choice.

Harry Maybourne's off-world rogue N.I.D. operation is halted
by Jack O'Neill. Maybourne flees to Siberia.

The Bedrosians excavate their Stargate.

Daniel Jackson discovers Kheb and the location of Shifu. The
ascended Oma Desala stops an attack by Apophis and flees with the baby to another
world.

Replicators travel to Earth aboard Thor's ship. SG-1
destroys the vessel. One Replicator survives and infests a Russian submarine.
The sub is destroyed, and the U.S. military conceals the incident from the
Russians.

*The Imperium creates*
their first rudimentary hyperdrive.. (Pre Stargate: Imperium)

### 2000-01

The Russians recover the Egyptian Stargate from the bottom
of the Pacific Ocean and soon establish their own Stargate program in Siberia.

A Russian team is sent to P2X-338 to recover the Eye of Tiamat.

The Rogue N.I.D. begins to experiment with combining human
DNA with that of the Goa'uld Sekhmet.

Shau'nac is killed by Tanith. Teal'c vows to avenge her
death.

Martouf is killed by Samantha Carter. The Tok'ra symbiote
Lantash survives in stasis.

Stargate Command begins to transfer Enkaran refugees to a
new home world.

SG-1 is sent to Siberia to deactivate their Stargate and
investigate the Russians' failed program.

Harry Maybourne is captured in Siberia and imprisoned.

Daniel Jackson establishes peaceful relations with a Unas
tribe on P3X-888.

The Enkarans are flown to their original homeworld in a
Gadmeer terraformer.

The X-301 is deemed a failure.

Artefacts from the Stuart Expedition are excavated from the
ocean floor and sent to the University of Chicago.

Osiris is released from its canopic jar by Sarah Gardner,
who is taken as its new host. She kills David Jordan and flees Earth in a
hidden ship.

Heru'ur captures Teal'c and offers him as a gift of good
faith to Apophis for forming an alliance. Apophis falls for a Tok'ra ruse and
destroys Heru'ur, absorbing his fleet. Teal'c escapes with the converted Jaffa,
Rak'nor.

George Hammond resigns from Stargate Command. General Bauer
takes his place. Jack O'Neill works with Harry Maybourne to uncover Robert
Kinsey's involvement and force Hammond to be reinstated.

Robert Kinsey announces his plan to run for President of the
United States.

A message from a future Jack O'Neill warns never to travel
to P4C-970. Hammond orders the address blocked out of the dialing computer.

SG-1's Altairan duplicates invent power packs and use the
Stargate to go on missions. They travel to Juna and are confronted by Cronus.
Harlan pleas for the assistance of the original SG-1. Cronus is killed, and all
of SG-1's clone duplicates lose power and die.

SG-1 and the Tok'ra detonate Vorash's sun, destroying most
of Apophis' fleet.

### 2001-02

Apophis dies. Again.

The ascended Orlin is forgiven of his wrongdoing and allowed
to re-join the ascended collective.

SG-1 encounters the Reole and gains access to their
chameleon-like chemical.

Cassandra comes of age and her physiology begins to mutate.
Nirrti arrives at Stargate Command to continue her hok'taur experiments. She is
discovered and is set free in exchange for saving Cassandra's life.

The Unas Chaka is captured by Burrock's people. Daniel
Jackson and SG-1 manage to free the Unas, but the creatures take the fight back
to the villagers.

SG-1 and a Russian unit investigate the missing team from
P2X-338. Marduk retakes a human host. He and the Eye of Tiamat are buried in
rubble from a C4 explosion.

The Tollan Curia forms an alliance with Tanith, an envoy of
Anubis, to prevent their annihilation, and agree to develop phase-shifting
weapons of mass destruction. The Tollan Narim takes matters into his own hands
and destroys the manufacturing plant. Anubis's forces destroy the Tollan
civilization from orbit.

SG-1 forms a tentative alliance with the Aschen. When it is
discovered that their home world may be P4C-970, Hammond orders the team to
investigate further. The Aschen's plan to absorb Earth into their confederation
and make humans extinct is thwarted.

Adrian Conrad is implanted with a Goa'uld. Frank Simmons
kidnaps him as a future bargaining chip for the Rogue N.I.D.

Tanith is killed by Teal'c.

Anubis reveals his return to the System Lords who (minus Yu)
vote him back into their ranks in exchange for destroying Earth. Osiris holds
his seat on the council.

Lantash and Lt. Elliot die.

Jonas Quinn smuggles naquadria to Earth.

Daniel Jackson ascends with the help of Oma Desala.

Thor's consciousness is downloaded into Osiris' mothership.
His clone body lapses into a coma.

### 2002-03

The X-302 interceptor is completed.

Drey'auc dies.

Naquadria-based hyperspace technology is deemed a failure.

Anubis destroys the Antarctic Stargate, but fails in
destroying Earth.

Jonas Quinn joins SG-1.

Thor's consciousness is transferred into data crystals and
sent to the Asgard so that he may be given a new clone body.

Ayiana is unfrozen in Antarctica and spreads the plague to
the team. She heals everyone except Jack O'Neill, who is sent to the Tok'ra to
be implanted with Kanaan.

Kanaan leaves Jack O'Neill. O'Neill is repeatedly tortured
to death and resurrected by Baal.

The Tok'ra locates Egeria on Pangar and set her free before
she dies.

The Pangarans share tretonin with Earth.

Frank Simmons and Adrian Conrad steal the X-303 Prometheus.
Simmons and Conrad are killed.

SG-1 isolates the entire Replicator civilization inside a
time dilation field. The Replicator Fifth is tricked into becoming part of the
plan.

The Tok'ra agrees to find Harry Maybourne his own world.

Nirrti is killed.

The governments of Great Britain, France and China are
informed of Stargate Command. Seeds for the International Oversight Advisory
are planted.

A Free Jaffa summit at Kresh'ta is ambushed. One hundred
eight Jaffa are slaughtered. Both Teal'c and Bra'tac lose their symbiotes and
must adapt to tretonin.

The Prometheus is officially launched, but soon becomes
stranded across the galaxy and begins a year-long journey back to Earth.

The Tagrean Stargate is unburied.

Mot is killed.

The System Lords formally disavow Anubis.

Oma Desala banishes Daniel Jackson from ascension, leaving
him destitute on Vis Uban. She ascends the entire Abydonian population.

Anubis destroys Abydos.

### 2003-04

Daniel Jackson is located on Vis Uban.

Jonas Quinn leaves SG-1 to help rebuild his planet. Daniel
Jackson re-joins SG-1.

The Alpha site is moved to another planet.

Thor stops Loki from running experiments on humans.

SG-1 rescues the Stromos crew.

Stargate Command establishes a mining treaty with the Unas
of P3X-403, which will expedite the construction of BC-304s.

Anubis develops Kull warriors to begin to phase out the
increasingly rebellious Jaffa.

Samantha Carter begins seeing Pete Shanahan.

Osiris is removed from Sarah Gardner.

The second Alpha site is destroyed.

Samantha Carter and Jacob/Selmak develop a technology to
combat the Kull warriors.

Emmett Bregman films the Stargate Command documentary.

Janet Fraser dies.

Rogue N.I.D. experiments with Sekhmet end.

United States President Henry Hayes takes office with Vice
President Robert Kinsey.

Jack O'Neill again downloads the knowledge of the Ancients
into his mind, leading SG-1 to Proclarush Taonas to locate a Zero Point Module.

George Hammond is relieved as leader of Stargate Command,
and is sent to Washington to advise Henry Hayes. Elizabeth Weir takes his
place.

Anubis takes his battle to Earth.

Henry Hayes learns of Robert Kinsey's treachery and forces
him to resign from the office of vice president.

SG-1 installs the Taonas Zero Point Module into the Atlantus
defense system. Jack O'Neill uses it to destroy the 30 Goa'uld ships in orbit.
O'Neill, near death, is placed in suspended animation.

Cameron Mitchell, critically injured in the battle over
Antarctica, begins a year of rehabilitation.

### 2004-05

Anubis' energy essence transfers into Russian cosmonaut
Anatole Konstantinov with the intention of escaping through the Earth Stargate.

The System Lords travel to Earth to ask for assistance in
destroying Baal.

The Replicators are loosed from their time dilation prison.
Fifth captures and tortures Samantha Carter.

A viable means of combating the Replicators is developed
into a weapon.

The Asgard once again erases the knowledge of the Ancients
from Jack O'Neill's mind.

Elizabeth Weir steps down as leader of Stargate Command.
Jack O'Neill is promoted to brigadier general and made leader of Stargate
Command. Samantha Carter is promoted to lieutenant colonel.

Fifth fabricates a Replicator duplicate of Samantha Carter.

Elizabeth Weir leads an expedition to Atlantis in the
Pegasus Galaxy.

John Sheppard awakens the Wraith.

Anubis is imprisoned on KS7-535. He eventually finds a means
of escaping.

Camulus is captured by Baal.

Tegalus nations Rand and Caledonia declare war.

Pete Shanahan proposes marriage to Samantha Carter.

Carson Beckett and Perna develop the Hoffan drug.

Colson Industries declares bankruptcy.

Atlantis and the Genii develop a tenuous relationship.

Moloc is killed.

Rya'c marries Kar'yn.

The rogue N.I.D. set off into the galaxy aboard Osiris's
abandoned al'kesh.

The Genii attempt to seize Atlantis during a hurricane.

Replicator Carter becomes impervious to the Replicator
disruptor technology. Fifth is destroyed.

Vala Mal Doran attempts to sell the Prometheus to the Lucian
Alliance.

The Atlantis expedition locates the last remaining Ancient
satellite in the Lantean system.

Elizabeth Weir Prime is revived from her stasis chamber and,
before she dies, tells the story of how she saved the city.

The Replicators enter the Milky Way Galaxy and declare war
on the Goa'uld. The Goa'uld is all but defeated. The Dakara super-weapon is
reconfigured to destroy the Replicators.

Oma Desala saves Daniel Jackson from death at the hands of
Replicator Carter by ascending him.

With the Goa'uld dynasty in ruins, Baal enters hiding on
Earth.

Three Wraith hive ships begin their journey to Atlantis.

The Quindosim refuse to hand over their Zero Point Module to
the Atlantis expedition.

Jacob Carter and Selmak die.

Samantha Carter breaks her engagement to Pete Shanahan.

Realizing Anubis cannot be killed, Oma Desala occupies him
in a direct confrontation for all eternity.

Daniel Jackson returns to Stargate Command.

Atlantis transmits messages to Stargate Command.

The Daedalus is launched, and sets out for Atlantis.

The Ancient satellite disables one Wraith hive ship before
it is destroyed, killing Peter Grodin.

The Wraith lay siege to Atlantis from space.

The Daedalus arrives at Atlantis, providing them with a Zero
Point Module.

Aiden Ford leaves Atlantis.

Atlantis conceals itself from the Wraith, making it appear
as though the city has been destroyed.

### 2005-06

General Jack O'Neill hand picks Hank Landry to succeed him
as leader of Stargate Command. O'Neill relocates to Washington D.C. to lead
Homeworld Security.

Vala Mal Doran begins joining SG-1 on missions.

The Ori become aware of humans living under the protection
of the ascended Ancients in the Milky Way Galaxy. Though they cannot confront
the Ancients themselves, they begin sending missionaries to persuade the
masses.

Ronon Dex ceases being a Runner and joins the Atlantis
expedition.

The Ori destroy Kallana in an attempt to install a Supergate
in the Milky Way, but they are thwarted by Vala Mal Doran. Vala is accidentally
transmitted back to the Ori Galaxy.

Vala Mal Doran conceives a child without a husband. Fearing
persecution by Ori followers, she marries Tomin.

Baal acquires numerous corporations on Earth and funnels
their resources into creating clones of himself.

Carson Beckett begins to experiment with a drug which can
excise Iratus DNA from Wraith, making them essentially human.

SG-1 makes contact with the Sodan.

Anubis's clone son Khalek provides a vital clue for the
creation of a Prior inhibitor.

The Aurora crew, still in their stasis pods, become
compromised by a Wraith infiltrator posing as an officer. The knowledge of the
weakness in Wraith technology is lost when the ship is destroyed.

A Prior plague is unleashed on Earth, killing thousands. The
Ancient Orlin retakes human form to create a defense.

The Prior inhibitor is field-tested and proves largely
successful at stopping the powers of the Ori missionaries.

Aiden Ford is presumed dead.

The Ori provide Tegalus with a powerful satellite weapon,
but only give it to the Rand Protectorate.

Prometheus is destroyed.

A brief truce between Rand and the Caledonian Federation
ultimately falls on deaf ears and the two nations destroy each other.

The Odyssey is launched.

The Priors release flesh-eating insects on certain worlds
which refuse to accept Origin.

Ladon Radim leads a coup de'tat against the Genii leader
Cowen. He restructures the nation's corrupt government.

Merlin's anti-Ori research is discovered by SG-1, who begin
a search for the weapon he created to defeat them.

The Sodan civilization is destroyed.

Carson Beckett's Wraith retrovirus is successfully tested on
a Wraith the expedition nicknames Michael Kenmore. However, Michael discovers
his true identity on his own and escapes with the knowledge of Atlantis's
location.

The Korolev is launched.

The Ori construct a Supergate in a hidden location in the
Milky Way. Priors pilot ships full of armies prepared to unleash Origin by
force. Four Ori warships swiftly defeat the human, Jaffa, Tok'ra, Asgard and
Lucian Alliance forces.

The Korolev is destroyed.

Michael's Wraith hive forges a tentative alliance to convert
all other Wraith in the galaxy into humans with the Wraith retrovirus. However
Atlantis is double-crossed, as their true motivation is to locate Earth. This
is later thwarted.

*An Imperium cruiser*
is lost in the void between galaxies when it’s hyper drive malfunctions, the
crew enter status pods in the hope that they will be rescued.. (Pre Stargate:
Imperium)

### 2006-07

Vala Mal Doran gives birth to a daughter, Adria, fathered by
the Ori.

Michael is reverted to a human once more, but the effect is
only temporary. He steals a sample of Carson Beckett's blood and vows to never
again to be tricked by Atlantis.

Vala Mal Doran becomes a probationary member of Stargate
Command.

SG-1 travels to the Pegasus Galaxy to dial the Milky Way Ori
supergate. In the process an Ori warship and Wraith hive ship are defeated. The
ascended Morgan Le Fay provides Daniel Jackson with crucial information before
she is whisked away to be punished by the others on her plane.

Ronon Dex is temporarily remade a Runner.

The Asurans discover that Atlantis still exists and attempt
to destroy it. Rodney McKay creates a back door into the Replicator base code.

Adria destroys the Jaffa settlement on Dakara.

Vala Mal Doran becomes a full member of SG-1.

The Daedalus locates the Ancient warship Tria, halfway
through its journey to the Milky Way Galaxy. Learning of the current state of
humanity, they return to Atlantis and retake it for themselves.

The Ancients underestimate Rodney McKay's modifications to
the Replicator base code and are defeated when the Asurans arrive. John
Sheppard and his team retake the city with A.R.G.s.

SG-1 joins Baal and Adria on a quest to track down Merlin's
weapon, but instead discover Merlin himself. Before dying, Merlin transfers his
consciousness into Daniel Jackson so that he may rebuild the weapon once more.
Adria kidnaps Jackson.

Carson Beckett is killed.

Adria transforms Daniel Jackson into a Prior. Despite his
dramatic change in appearance, Merlin's consciousness provides him with the
protection from her influence. Jackson completes the weapon and sends it
through the Ori supergate aboard one of their ships, killing the ascended
beings in their galaxy.

Baal implants a clone symbiote of himself into Adria to take
advantage of her knowledge and power. The Tok'ra remove the symbiote, but not
before fatally wounding her. To escape death, she ascends.

The Apollo is launched.

The Asgard genetic degradation problem reaches an
irreparable point. The race installs a core of their technology and knowledge
into the Odyssey and then commits mass suicide, bringing their civilization to
an end.

Elizabeth Weir offers Jennifer Keller the position of chief
medical officer following Beckett's death.

A preemptive strike to annihilate Replicator ships under
construction, presumably to assault Earth, brings down the full wrath of the
Asurans on Lantea. Elizabeth Weir is severely injured during Atlantis's flight
from the planet.

### 2007-08

SG-1 takes the Odyssey into the Ori Galaxy to locate the Ark
of Truth, originally created by Amelius long ego to forcibly brainwash the
opposing Asurans. The ark is unveiled before the Doci, who communicates his
knowledge to all other priors. The ascended Adria is then confronted by Morgan
Le Fay in eternal combat.

Elizabeth Weir sacrifices herself so that John Sheppard's
team may succeed in stealing a Zero Point Module from Asuras.

Rodney McKay activates the Replicator base command to
assault the Wraith.

Atlantis settles on a new home world. Following the loss of
Elizabeth Weir, Samantha Carter is made leader of the expedition.

John Sheppard forms a loose affiliation with the Travelers.

Teyla Emmagan becomes pregnant with Kanaan's child.

The Asurans switch tactics and begin eliminating human
worlds in an effort to destroy the Wraith's food supply.

Atlantis forces join with the Wraith and Travelers to
destroy Asuras and end the Replicator threat once and for all.

A Wraith cloning facility is destroyed.

John Sheppard's father dies.

Ronon Dex teams up with Teal'c to halt a Wraith invasion of
Stargate Command. The I.O.A. approves Teyla Emmagan and Ronon's positions on
Sheppard's team.

Michael unleashes a modified version of the Hoffan drug on
the Pegasus Galaxy.

A clone of Carson Beckett is recovered from Michael, but
without a vital injection from Michael he is forced into suspended animation in
Atlantis.

Michael captures Teyla Emmagan to use her child for his own
purposes.

### 2008

Teyla gives birth to Torren Emmagan. She and Kanaan are
rescued back to Atlantis.

Samantha Carter is recalled for Baal's extraction ceremony.
Richard Woolsey takes her place as leader of the Atlantis expedition.

Baal travels back in time to 1939. In the present, his last
clone symbiote is extracted from the clone host.

A splinter group of Asurans, lead by Elizabeth Weir, seek
flesh-and-blood bodies in order to ascend. Replicator Weir realizes that her
new allies will never cease being a threat and leads them through to a space
Stargate.

Rodney McKay and Jennifer Keller begin a relationship.

Teyla Emmagan is genetically altered to take the place of
the queen in the Wraith Todd's fleet.

Daniel Jackson visits Atlantis to discover the secret lab of
Janus. The accidental activation of Janus's Attero console attracts a renegade
faction of Asgard to the base, who kidnaps Jackson and Rodney McKay.

Rodney McKay activates the Attero device, destroying all
Wraith hive ships in -- or entering -- hyperspace. The device is later
destroyed and McKay and Jackson are rescued.

Sheppard's team is placed on trial for their crimes in the
Pegasus Galaxy. Richard Woolsey testifies on their behalf.

Michael and his men storm the Atlantis command tower to
capture Torren Emmagan and destroy the city. The Stargate is remotely
activated, destroying the Puddle Jumper he arrived in. On one of the city's
rooftops, Teyla forces Michael to fall to his death.

George Hammond dies of a heart attack.

The Sun Tsu is launched.

Samantha Carter takes command of the U.S.S. George Hammond.

A set of coordinates in an alternate reality clue a massive
hive ship to the location of Earth. Atlantis returns to the Milky Way to
eliminate the threat before landing in San Francisco bay cloaking as it does so
as not to bring the attention to the public.

### 2010

=====*(Pre Stargate: Imperium/Post Stargate SG-1 &*
Atlantis)=====

The Apollo is launched to search a possible Asuran outpost,
there they recover a Cache of ZPM’s and return to Earth; three and two spares
are given and installed on Atlantis. The others are taken to Stargate Command
and one is installed on Odyssey.

### 2015

##### *(Pre Stargate: Imperium/Post Stargate SG-1 &* Atlantis)

Atlantis return’s to the Pegasus Galaxy to continue Earth’s
endeavour to help the races of the Pegasus galaxy overcome the remnants of the
Wraith.

The International Oversight Advisory (IOA) and Homeworld
Command are combined into Earth Security Command (ESC) its job is to oversee
all Stargate and off-world Activity. It is comprised of representatives from
Britain, Canada, China, Germany, Russia, USA and Australia.

Vala Mal Doran and Daniel Jackson get Married.

*The Imperium fleet*
reaches the value of 20 frigates, 13 cruisers, 5 destroyers  and they begin construction of a Dreadnaught.
(Pre Stargate: Imperium)

### 2020

##### *(Pre Stargate: Imperium/Post Stargate SG-1 &* Atlantis)

Teal’c is voted in as the New Leader of the Free Jaffa
Nation, their new Capital now located on Chu’lak. Teal’c Returns to Chu’lak and
leaves the SGC, now visiting from Time to Time

Earth and the Free Jaffa sign an indefinite trade agreement.

Work on the new Columbia Class Battleships begins.

A Permanent space outpost is established at the Ori
Supergate, maintained and supervised by both Earth and the Free Jaffa Nation.

Cameron Mitchell is made a Brigadier General and placed in
command of Apollo.

Daniel Jackson and Vala Mal Doran move to Area 51 to train a new group of Stargate archaeologists and anthropologists; among this group is Canadian Doctor Christopher Cochon.

SG-1 is disbanded and SG-2 Takes over as Frontline team.

### 2023

##### *(Pre Stargate: Imperium/Post Stargate SG-1 &* Atlantis)

The X-310 Prototype Columbia Class Battlecruiser is launched
for Test runs.

It is outfitted with the latest technology, Asgard weapons
and a new stealth feature.

General O’Neill retires from command of the ESC, and settles
down in Montana.

General Hank Landry retires.

Lieutenant General Alex Parks is made leader of the ESC

Brigadier General Harry Cutter is placed in command of the
SGC.

*The Imperium dreadnaught*
is roughly 50% completed. The Emperor claims it as his flagship.. (Pre
Stargate: Imperium)

### 2024

##### *(Pre Stargate: Imperium/Post Stargate SG-1 &* Atlantis)

The X-310 Passes its test run and is commissioned as
Columbia

Two more are scheduled for construction. *Thunder child* and *Moskva*.

### 2030

##### *(Pre Stargate: Imperium/Post Stargate SG-1 &* Atlantis)

The Columbia is retrofitted with a new intergalactic
Hyperdrive during testing; an error in the Navigation array and a power surge
throws the Columbia to the Seyfert II galaxy edge where it encounters an Imperium
Light Cruiser. The Imperium fearing an invasion fleet was upon them from their
former oppressors attack the Columbia. The Columbia however manages to disable
the Imperium Vessel and start repairs. However two Large Imperium Battleships
appear demanding an Explanation. When they see the Commander of Columbia is
human they ask about *‘Terra, humus’* Latin for Earth. However just when
the Columbia C.O. thought that a peaceful settlement was to be found a Team of Imperium
Troops entered the Ships Via Rings and killed 5 crewmen also taking the information
on the Milky Way Galaxy and Earth. The crew manages to drive them off before
they could download the schematics for the New Hyper drive and the
Gate/Navigational co-ordinates of earth and raised the Shields. After a Fierce
battle the Columbia Withdrew heading back to Earth which took 7 weeks. They
arrived back reporting an attack from a human species but had not received a
name for the attackers. *(Pre Stargate: Imperium)*

Colonel James R. Hawkins is given command of SG-1 to form a new team.

Major Emma W. Tucker is hand-picked by James R. Hawkins to join SG-1.

Chris Cohcon is assigned to SG-1 by request of Daniel Jackson.

Sergeant Miller Jones is assigned to SG-1.

### 2031

##### *(Pre Stargate: Imperium/Post Stargate SG-1 &* Atlantis)

The H.M.S. Thunder Child is launched under the command of
Commander Christopher Miller and is crewed by members of the Royal Navy