Hadean System

Too much solar wind radiation to colonize due to its close proximity to Hadean
Has a polar ion aurora tail

For unknown reasons, its axial tilt seems to be exactly 180°, reversing its sunrise/sunset cycle

Moon of Eibon:

* **Population:** 24 Million

### Dread

* **Distance from Heliocenter:** 0.72 Astronomical units
* **Population:** 0

Severe electromagnetic ion storms keep this planet out of Cybertronian influence
Abundant with magnetite
Naturally-occurring Chaos crystals

Moon of Westenra:

* **Population:** (Originally) 54 million, (now) 0

### Cybertron

* **Distance from Heliocenter:** 1.09 Astronomical units
* **Population:** 23 Billion & rapidly descending

Orbital plane tilted nearly 90°, possibly moved artificially

Moon of Luna 1: Legally recognized as neutral, but most of its nations are in fact governed by puppets of the warring factions, plotting to reach neutral worlds and use their resources to gain an edge in the war
Industrial center of Cybertron's orbital habitats

* **Population:** 1:8 Billion

Moon of Luna 2: Interplanetary port, governed independently of Cybertron & fully neutral, a parliamentary union, governed in the head nation of Selene
Site of Garrus-1(known then simply as Garrus), the greatest, most secure incarceration facility of its time

* **Population:** 1.1 Billion

Moon of Luna 3:

* **Population:** 1.1 Billion

### Belegaer

* **Distance from Heliocenter:** 3.7 Astronomical units
* **Population:** 2.2 Billion

Saline Hydroxic acid ocean planet w/high copper oxide content coloring the ocean pale mint green, the oldest surviving civilization in the Hadean System(bar Cybertron itself), heart of the neutral Belegaerish Congressional Republic
Cybertronians have adapted remarkably to aquatic environment, often building their bodies with non-oxiding ceramic composites
Due to its axial tilt of 68°, its equator is polar and icy, but due to the shadow cast by its ring, its poles are also simarly icy, making most of the planet's surface covered in glaciers, though global activity has melted various oceans into place
Built its empire off declaring independence after its scientists discovered and patented a copper-based ceramic unlocking extremely efficient fusion energy production, making it public domain in exchange for being legally recognized as independent
Has the strongest military off Cybertron
Common architectural theme integrates aurichalcite
Ice ring speculated to be debris from ice body that impacted Belegaer, creating its ocean
Many of the largest ice glaciers in the rings converted into water-filled habitable stations

### Galleon

* **Distance from Heliocenter:** 4.2 Astronomical units
* **Population:** 1 million

Mysteriously stripmined of all resources before the beginning of recorded Cybertronian history (in fact by the race that would become the Go-Bots)
Unstable volcanic surface, some minor commercial energy corps harvest geothermal energy here
Nothing really happens here, legally international space
Due to its unnoteworthiness, probably a good place to hide something or someone

Moon of Mina: Ice shell satellite w/subsurface oceans (primarily ammonia), the first major Belegaerish colony, its history so long it's multicultural and has several prominent states
The site of the Belegaerish's biggest fuel refineries due to being between Belegaer and the Gas Giants
Due to Belegaer's strength, independence, & neutrality, Galleon is more frequeny used for gravitational slingshots than Belegaer by the warring factions as Mina would not dare provoke a battle fleet when Belegaerish help is weeks or even months away

* **Population:** 89 Million

### Thuvia

* **Distance from Heliocenter:** 5.3 Astronomical units
* **Population:** 1.6 Billion

The most culturally similar to Cybertron
Very politically divided, national allegiances are always disputed
Heavy war presence due to extreme abundance of industrially useful Tantalum & Coltan
Two moons of Kerchak & Kala, also wartorn nations

### 221B

* **Distance from Heliocenter:** 12.3 Astronomical units
* **Population:** 214 Million

Orbital plane tilted about 40°
Was a gas giant
Its hydrogen gas began being harvested for fuel on floating facilities in the Expansion age to colonize the Hadean system
Inert gas was also harvested to create thicker atmospheres on other planets & moons
Stayed neutral during the war, but commercial megacorporations made backroom deals for war profiteering, eventually the public caught on and the neutral nations of 221B demanded the war stay away as the Bleed (the point in the Great War in which Energon had become so scarce society began to crumble) had begun, and the warring factions made plans for Aouda Fogg as it was a failed state
Eventually so much gas was removed by the time of the Exodus, the solid core was revealed, with a primarily coal-coated diamond crystal surface

Moon of Uyuni: Artificial satellite made up of sodium bonded with chlorine byproduct from harvesting gases stabilized, shipping port equipped with mass drivers for delivering product

* **Population:** 12 million

### Aouda Fogg

* **Distance from Heliocenter:'** *26.2 Astronomical units*
* **Population:** (Originally) 42 million, (now) 0

A gas giant which used to have a bounty of methane and helium-3 that could be used as fuel
Originally a protectorate of a Thuvian nation which itself eventually became reformed into a Decepticon state, an event that plunged the small population on Aouda Fogg into conflict & chaos, later being reformed by the government of its moon, Ayrton
The warring factions fought brutally for the planet, both sides were so desperate for it, when the Autobots began to successfully occupy it, the Decepticons ignited the atmosphere, burning away the usable gas if they couldn't have it

Moon of Ayrton: Ice shell satellite w/Hydroxic acid subsurface oceans w/high iron oxide content, coloring the oceans rust red, originally a Belegaerish state, receded & declared independence due to pressure from the war for Aouda Fogg's resources, allied with the Autobots, leading to their occupation of the gas harvesting facilities, indirectly causing the catastrophe; Ayrton then severed its ties with the Autobots and, though still independent, fearing Decepticon retribution, allied with Belegaer once more, a symbiotic treaty giving protection of neutrality in exchange for facilities to strengthen link to the Hyborian System
Common architectural theme integrates hessanite

* **Population:** 67 million

Debris from now-destroyed second methane-based moon lost in the conflict formed into ring, memorialized as the Halo of Cinder in tribute to the catastrophe

### Hyborian System

* **Distance from Heliocenter:** 33.8 Astronomical units

Protectorate of the Belegaerish Republic

Thulsa Doom - gas giant, containing gases harvestable for fuel

* **Population:** 2 million

Loosely "governed" by council of 7 moons, orbited by over two dozen moons
Despite its extreme lack of unity, after the Aouda Fogg Catastrophe, the Hyborian System was very willing to ally with Belegaer to protect its neutrality in exchange for a steady supply of harvested gases

Average population of 7 council moons: 18 million
Most moons use orbital mirror array to stay warm enough to be habitable

Moon of Numedides: Primary Hyborian shipping port, cultural center of the Hyborian System, anarchistic
Moon of Yag-Kosha: Attempt at a legally legitimate government, plans to unite the 7 moons into a "Hyborian Confederacy", a notion that Numedides vehemently opposes, due to Yag-Kosha's leadership being notably made of foreigners
Moon of Dun Scaith: Industrial center of the Hyborian System due to its heavy ore abundance, clandestine militia training ground
Moon of Thugra-Khotan: Notable volcanic activity creates natural homeothermic warmth, geothermal plants provide energy for the moons, significantly more extreme in anarchism and dangerous in its ideals than the rest of the moons
Moon of Gwahlar: Ice shell satellite w/subsurface oceans(primarily alkali Hydroxic acid), Belegaerish state, governed by & strengthening ties with Belegaer, hosts Hyborian cyberspace hub, internal nuclear fission plants heat water up enough to create the subsurface oceans, concequently turning a percentage of the Hydroxic acid into Deuterium
Moon of Thoth-Amon: Fuel refinery center, originally the site of a Kalan embassy before the Embassador was caught performing espionage, and was promptly executed along with their full crew, costing the Hyborian System a valuable asset in support from the relatively powerful armed force of Kala, sobering the Hyborian System into being more cautious
Moon of Bit-Yakin: Primarily Calcium Chloride surface, originally the religious center of the Hyborian System, with crystalline milky white Calcite architecture, before interlunar conflict destroyed the Seven Jewels Cathedral; after its people rebuilt, its leadership pushed for more present, mythically detached policy