Spawner

Spawners are entities in The Sims 3 that permit collectible objects such as seeds, rocks, gems, metals, bugs, fish, and dig sites to appear nearby. Spawners are normally placed in various locations throughout any given world, and each have a chance of creating an object of a given type (or range of types). As spawners are unmoving and often offer a fixed set of possible objects, they serve as semi-reliable locations for collecting.
If a spawner is placed near the edges of a lot, it will occasionally try to spawn objects on non-lot ground as well. Additionally, spawners oftentimes remain if they were placed on a lot that was since deleted.
To see spawners that have been placed on lots previously, Buydebug must have been turned on before entering the lot. It is not sufficient to turn it on after entering the lot.
==The Sims 2==
A large amount of spawners are available in Neighborhood mode, to spawn rainbows, boats, birds, etc.
==The Sims 3==
=== Insects and nanites===
There's contradictory info sources on whether fireflies require Showtime, or if they merely require Patch 31. Insect spawners are 11x11 squares. If The Sims 3: Seasons is installed, the spawners will not work if there is snow on the ground.
Icon	Name 	Spawned objects 	Notes 	Game
 	Beetle Spawner - All 	17.24% Ladybug, 17.24% Cockroach, 13.79% Japanese Beetle, 13.79% Water Beetle, 10.34% Light Beetle, 10.34% Rhinoceros Beetle, 6.89% Stag Beetle, 6.89% Spotted Beetle, 1.72% Trilobite, 1.72% Rainbow Beetle 	 	
 	Beetle Spawner - Roaches (1) 	100% Cockroach 	 	
 	Beetle Spawner - Ladybugs (2) 	100% Ladybug 	 	
 	Beetle Spawner - Japanese (3) 	100% Japanese Beetle 	 	
 	Beetle Spawner - Water (4) 	100% Water Beetle 	 	
 	Beetle Spawner - Lightning Bugs (5) 	100% Light Beetle 	 	
 	Beetle Spawner - Rhino (6) 	100% Rhinoceros Beetle 	The spawner is set to only activate on in-game Fridays, Saturdays, and Sundays. 	
 	Beetle Spawner - Stag (7) 	50% Stag Beetle, 50% Japanese Beetle 	The spawner is set to only activate on in-game Tuesdays, Wednesdays, and Thursdays. 	
 	Beetle Spawner - Spotted (8) 	50% Spotted Beetle, 50% Ladybug 	The spawner is set to only activate on in-game Thursdays and Fridays. 	
 	Beetle Spawner - Trilobite (9) 	80% Water Beetle, 20% Trilobite 	The spawner is set to only activate on in-game Mondays and Tuesdays. 	
 	Beetle Spawner - Rainbow (10) 	83.33% Light Beetle, 16.66% Rainbow Beetle 	The spawner is set to only activate on in-game Saturdays. 	
 	Beetle Spawner - Plasma Bug 	100% Plasma Bug 	Notably shown in Buy Mode as a base game object, despite the insect it spawns supposedly requiring University Life.	
 	Butterfly Spawner - Low 1 	•Day: 40% Monarch Butterfly, 40% Red Admiral Butterfly, 20% Mission Blue Butterfly•Night: 50% Firefly fulvus, 50% Firefly pratinus 	 	
 	Butterfly Spawner - Low 2 	•Day: 40% Monarch Butterfly, 40% Zephyr Metalmark Butterfly, 20% Green Swallowtail Butterfly•Night: 50% Firefly albus, 50% Firefly luteus 	 	
 	Butterfly Spawner - Med 1 	•Day: 50% Red Admiral Butterfly, 25% Green Swallowtail Butterfly, 16.66% Royal Purple Butterfly, 8.33% Zephyr Metalmark Butterfly•Night: 50% Firefly ruber, 50% Firefly caeruleus 	 	
 	Butterfly Spawner - Med 2 	55.55% Zephyr Metalmark Butterfly, 33.33% Mission Blue Butterfly, 11.11% Silver-Spotted Skipper Butterfly 	 	
 	Butterfly Spawner - High 1 	•Day: 22.22% Mission Blue Butterfly, 22.22% Green Swallowtail Butterfly, 22.22% Royal Purple Butterfly, 11.11% Red Admiral Butterfly, 11.11% Silver-Spotted Skipper Butterfly, 11.11% Zebra Butterfly•Night: 100% Firefly purpureus 	 	
 	Butterfly Spawner - High 2 	•Day: 25% Royal Purple Butterfly, 25% Silver-Spotted Skipper Butterfly, 16.66% Red Admiral Butterfly, 16.66% Zebra Butterfly, 8.33% Zephyr Metalmark Butterfly, 8.33% Rainbow Butterfly•Night: 100% Firefly roseus 	 	
 	Butterfly Spawner - Epic 	30.76% Moth, 7.69% Monarch Butterfly, 7.69% Zephyr Metalmark Butterfly, 7.69% Red Admiral Butterfly, 7.69% Mission Blue Butterfly, 7.69% Green Swallowtail Butterfly, 7.69% Royal Purple Butterfly, 7.69% Silver-Spotted Skipper Butterfly, 7.69% Zebra Butterfly, 7.69% Rainbow Butterfly	 	
 	Butterfly Spawner - Moths (1) 	100% Moth 	 	
 	Butterfly Spawner - Monarchs (2) 	100% Monarch Butterfly 	 	
 	Butterfly Spawner - Silver (8) 	100% Silver-Spotted Skipper Butterfly 	The spawner is set to only activate on in-game Thursdays and Fridays. 	
 	Butterfly Spawner - Zebra (9) 	100% Zebra Butterfly 	The spawner is set to only activate on in-game Tuesdays and Wednesdays. 	
 	Butterfly Spawner - Kite (10) 	100% Rainbow Butterfly 	The spawner is set to only activate on in-game Saturdays. 	
 	Beetle Spawner - China (Assassin) 	75% Water Beetle, 25% Red Assassin Bug 	Works in all worlds, and not just in Shang Simla. 	
 	Beetle Spawner - Egypt (Scarab) 	75% Ladybug, 25% Scarab 	Works in all worlds, and not just in Al Simhara. 	
 	Beetle Spawner - France (Cerambyx) 	75% Cerambyx, 25% Light Beetle 	Works in all worlds, and not just in Champs Les Sims. 	
 	Butterfly Spawner - China (Mix) 	85.71% Bamboo Straight Swift Butterfly, 14.29% Yellow Band Dart Butterfly 	Works in all worlds, and not just in Shang Simla. 	
 	Butterfly Spawner - China (Bamboo) 	100% Bamboo Straight Swift Butterfly 	Works in all worlds, and not just in Shang Simla. 	
 	Butterfly Spawner - China (Dart) 	80% Green Swallowtail Butterfly, 20% Yellow Band Dart Butterfly 	Works in all worlds, and not just in Shang Simla. 	
 	Butterfly Spawner - Egypt (Mix) 	60% Monarch Butterfly, 25% Moth, 10% Crypth Moth, 5% Cleopatra Butterfly 	Works in all worlds, and not just in Al Simhara. 	
 	Butterfly Spawner - Egypt (Cleopatra) 	75% Monarch Butterfly, 25% Cleopatra Butterfly 	Works in all worlds, and not just in Al Simhara. 	
 	Butterfly Spawner - Egypt (Crypt Moth)	80% Moth, 20% Crypt Moth 	Works in all worlds, and not just in Al Simhara. 	
 	Butterfly Spawner - France (Glowy) 	75% Two-Tailed Pasha Butterfly, 25% Glowy Fly 	Works in all worlds, and not just in Champs Les Sims. 	
 	Butterfly Spawner - France (Pasha) 	75% Two-Tailed Pasha Butterfly, 25% Zephyr Metalmark Butterfly 	Works in all worlds, and not just in Champs Les Sims. 	
 	Insect Spawner - China 	75% Water Beetle, 25% Red Assassin Bug 	Works in all worlds, and not just in Shang Simla. 	
 	Insect Spawner - Tomb 	75% Ladybug, 25% Scarab 	 	
 	Spider Spawner 	100% Spider 	 	
 	Termine Spawner 	100% Termite 	 	
 	Will-O'-The-Wisp spawner 	71.4% Green Will-O'-The-Wisp, 21.42% Blue Will-O'-The-Wisp, 7.14% Pink Will-O'-The-Wisp 	 	
 	Insect Spawner - Alchemy 	21.73% Monarch Butterfly, 17.38% Red Admiral Butterfly, 17.38% Green Swallowtail Butterfly, 13.04% Zephyr Metalmark Butterfly, 13.04% Royal Purple Butterfly, 8.69% Light Beetle, 4.34% Ladybug, 4.34% Rhinoceros Beetle 	Also appears automatically on residential lots after an alchemy station has been bought and placed. 	
 	Mosquito Spawner 	100% Mosquito 	 	
 	Beetle Spawner - Honeypot Ant 	100% Honeypot Ant 	 	
 	Beetle Spawner - Pill Bug 	100% Pill Bug 	 	
 	Nanite Spawner Common 1 	Neutron Nanite, Heisenberg Nanite, Quantum Nanite, Lepton Nanite, Condensor Nanite, Uber Nanite 	 	
 	Nanite Spawner Common 2 	Lite Nanite, Caustic Nanite, Tribble Nanite, Scalar Nanite, Torque Nanite, Optic Nanite 	 	
 	Nanite Spawner Common 3 	Caustic Nanite, Scalar Nanite, Neutron Nanite, Quantum Nanite, Induction Nanite, Prismatic Nanite 	 	
 	Nanite Spawner Common 4 	Tribble Nanite, Lepton Nanite, Lite Nanite, Heisenberg Nanite, Tunnelling Nanite, Damping Nanite 	 	
 	Nanite Spawner Uncommon 1 	Tunnelling Nanite, Induction Nanite, Thermo Nanite, Damping Nanite 	 	
 	Nanite Spawner Uncommon 2 	Tunnelling Nanite, Polar Nanite, Torque Nanite, Optic Nanite 	 	
 	Nanite Spawner Uncommon 3 	Condensor Nanite, Thermo Nanite, Induction Nanite, Dispersion Nanite, Displacement Nanite 	 	
 	Nanite Spawner Uncommon 4 	Polar Nanite, Condensor Nanite, Torque Nanite, Entropic Nanite 	 	
 	Nanite Spawner Rare 1 	33.33% Optic Nanite, 33.33% Damping Nanite, 33.33% Entropic Nanite 	There are three of these spawners in Oasis Landing. 	
 	Nanite Spawner Rare 2 	33.33% Entropic Nanite, 33.33% Dispersion Nanite, 33.33% Uber Nanite 	There are three of these spawners in Oasis Landing. 	
 	Nanite Spawner Rare 3 	33.33% Prismatic Nanite, 33.33% Optic Nanite, 33.33% Dispersion Nanite 	There are two of these spawners in Oasis Landing. 	
 	Nanite Spawner Rare 4 	33.33% Uber Nanite, 33.33% Prismatic Nanite, 33.33% Damping Nanite 	There are two of these spawners in Oasis Landing. 	
 	Nanite Spawner - Bot Workshop 	Neutron Nanite, Lite Nanite, Caustic Nanite, Heisenberg Nanite, Quantum Nanite, Condensor Nanite, Torque Nanite, Polar Nanite, Entropic Nanite, Optic Nanite, Uber Nanite 	Appears on home lot after completing Nanite Collector challenge. 	
===Gems===
Main percentages are with all expansion packs installed (thus being the minimum chance). Percentages in parenthesis are with no expansion packs installed (thus being the max chance).
The chances of Moonstone spawning, supposedly increases by 10× on full moon and new moon nights.
Almost all gem spawners are 11x11, except "RGM Spawner - Egypt" which is 1x1.
Name 	Spawned objects 	Notes 	Game
Gem Spawner - Aqua 	100% Blue Topaz 	 	
Gem Spawner - Low (x3) 	43.75% (46.66%) Smoky Quartz, 31.25% (33.3%) Ruby, 12.5% (13.3%) Yellow Sapphire, 6.25% (6.66%) Tanzanite, 6.25% Bloodstone 	 	
Gem Spawner - Low (x5) 	43.75% (46.66%) Blue Topaz, 31.25% (33.3%) Emerald, 12.5% (13.3%) Yellow Sapphire, 6.25% (6.66%) Diamond, 6.25% Bloodstone 	 	
Gem Spawner - Medium 1 (x2) 	22.2% (33.33%) Blue Topaz, 16.66% (25%) Smoky, 16.66% (25%) Diamond, 11.1% (16.66%) Luminorious Gem, 16.66% Bloodstone, 11.1% Moonstone, 5.55% Sunstone 	 	
Gem Spawner - Medium 2 (x2) 	5.88% (9.09%) Emerald, 11.76% (18.18%) Ruby, 23.52% (36.36%) Yellow Sapphire, 11.76% (18.18%) Tanzanite, 11.76% (18.18%) Luminorious Gem, 17.64% Bloodstone, 11.76% Sunstone, 5.88% Moonstone 	 	
Gem Spawner - High 	16.66% (33.33%) Tanzanite, 16.66% Diamond, 8.33% (16.66%) Yellow Sapphire, 8.33% (16.66%) Rainbow Gem, 25% Moonstone, 16.66% Sunstone, 8.33% Bloodstone 	 	
Gem Spawner - Epic 	23.07% (42.85%) Diamond, 15.38% (28.57%) Tanzanite, 7.69% (14.28%) Ruby, 7.69% (14.28%) Pink Diamond, 23% Sunstone, 15.38% Moonstone, 7.69% Bloodstone 	 	
Gem Spawner - (EP1) Geode 	83.33% Geode, 16.66% Septarian 	 	
Gem Spawner - (EP1) Septarian 	83.33% Septarian, 16.66% Geode 	 	
Gem Spawner - (EP1) Geode & Septarian	50% Geode, 50% Septarian 	 	
Gem Spawner - (EP1) Soulpeace 	50% Soulpeace, 33.3% Diamond, 17.7% Rainbow Gem 	 	
Gem Spawner - (EP1) Tiberium Low 	55.55% Quartz, 33.33% Blue Topaz, 11.11% Tiberium 	 	
Gem Spawner - (EP1) Tiberium High 	45.45% Tiberium, 27.27% Luminorious Gem, 18.18% Tanzanite, 9.09% Quartz 	 	
Gem Spawner - (France) Mix 	55.5% Amethyst, 33.3% Citrine, 11.1% Opal 	Works in all worlds, and not just in Champs Les Sims. 	
Gem Spawner - (France) Amethyst 	75% Amethyst, 12.5% Citrine, 12.5% Ruby 	Works in all worlds, and not just in Champs Les Sims. 	
Gem Spawner - (France) Citrine 	62.5% Citrine, 16.66% Amethyst, 16.66% Yellow, 4.16% Pink Diamond 	Works in all worlds, and not just in Champs Les Sims. 	
Gem Spawner - (France) Opal 	66.6% Amethyst, 33.3% Opal 	Works in all worlds, and not just in Champs Les Sims. 	
Gem Spawner - (Egypt) Mix 	22.72% Alabaster, 22.72% Turquoise, 22.72% Quartz, 13.63% Blue Topaz, 9.09% Smoky Quartz, 9.09% Rainbow Gem 	Works in all worlds, and not just in Al Simhara. 	
Gem Spawner - (Egypt) Alabaster 	80% Alabaster, 20% Smoky Quartz 	Works in all worlds, and not just in Al Simhara. 	
Gem Spawner - (Egypt) Turquoise 	62.5% Turquoise, 25% Blue Topaz, 12.5% Tanzanite 	Works in all worlds, and not just in Al Simhara. 	
RGM Spawner - Egypt 	80% Alabaster, 20% Smoky Quartz 	Works in all worlds, and not just in Al Simhara. 	
Gem Spawner - (China) Mix 	20% Lapis Lazuli, 20% Jade, 20% Quartz, 20% Yellow Sapphire, 20% Diamond 	Works in all worlds, and not just in Shang Simla. 	
Gem Spawner - (China) Jade 	58.33% Quartz, 25% Jade, 16.66% Luminorious Gem 	Works in all worlds, and not just in Shang Simla. 	
Gem Spawner - (China) Lapis Lazuli 	62.5% Lazuli, 37.5% Emerald 	Works in all worlds, and not just in Shang Simla. 	
Smithsonite Spawner 	58.82% Smithsonite, 5.88% Blue Topaz, 5.88% Smoky Quartz, 5.88% Emerald, 5.88% Ruby, 5.88% Yellow Sapphire, 5.88% Tanzanite, 5.88% Diamond 	 	
Vampire's Eye Spawner 	75% Vampire's Eye, 12.5% Luminorious Gem, 6.25% Rainbow Gem, 6.25% Pink Diamond 	 	
Gem Spawner - Alchemy 	16.12% Smoky Quartz, 16.12% Emerald, 12.89% Iron, 11.28% Ruby, 8.06% Bloodstone, 8.06% Yellow Sapphire, 8.06% Silver, 6.44% Tanzanite, 4.83% Diamond, 4.83% Gold, 1.61% Moonstone, 1.61% Sunstone	Automatically placed by the game on residential lots that have alchemy stations on them. GemAlchemySpawner in FullBuild_p15.package claims the spawner is tied to "RockGemMetalSpawner1" (which would've resulted in 86.2% iron, 10.34% silver, and 3.44% gold), but in fact it's tied to "RockGemMetalSpawnerAlchemy".	
===Metals===
Metal spawners are 11x11.
Name 	Spawned objects 	Notes 	Game
Metal Spawner - Iron 	100% Iron 	 	
Metal Spawner - (EP1) Compendium 	100% Compendium 	 	
Metal Spawner - (EP1) Supernovium 	100% Supernovium 	 	
Metal Spawner - (France) Mix Low 	38.46% Titanium, 30.76% Gold, 15.38% Silver, 15.38% Iridium 	Works in any world, and not just Champs Les Sims.	
Metal Spawner - (France) Mix High 	36.82% Iridium, 31.57% Titanium, 21.05% Palladium, 10.52% Gold 	Works in any world, and not just Champs Les Sims.	
Metal Spawner - (France) Iridium 	100% Iridium 	Works in any world, and not just Champs Les Sims.	
Metal Spawner - (France) Titanium 	100% Titanium 	Champs Les Sims*. 	
Metal Spawner - (China) Mix Low 	21.42% Copper, 21.42% Silver, 21.42% Gold, 21.42% Mercury, 7.14% Palladium, 7.14% Platinum	Works in any world, and not just in Shang Simla. 	
Metal Spawner - (China) Mix High 	38.88% Mercury, 27.77% Gold, 27.77% Platinum, 5.55% Plutonium 	Works in any world, and not just in Shang Simla. 	
Metal Spawner - (China) Platinum 	66.66% Platinum, 16.66% Copper, 16.66% Silver 	Works in any world, and not just in Shang Simla. 	
Metal Spawner - (China) Mercury 	71.42% Mercury, 21.42% Silver, 7.14% Plutonium 	Works in any world, and not just in Shang Simla. 	
Metal Spawner - (Egypt) Mix Low 	38.46% Copper, 19.23% Iron, 19.23% Silver, 19.23% Gold, 3.84% Mummitomium 	Works in all worlds, and not just in Al Simhara*.	
Metal Spawner - (Egypt) Mix High 	62.5% Gold, 20.83% Palladium, 10.41% Copper, 6.25% Mummitomium 	Works in all worlds, and not just in Al Simhara*.	
Metal Spawner - (Egypt) Copper 	83.29% Copper, 9.25% Gold, 5.55% Silver, 1.85% Mummitomium 	Works in all worlds, and not just in Al Simhara*.	
Metal Spawner - (Egypt) Mummitonium	33.3% Iron, 33.3% Copper, 33.3% Mummitomium 	Works in all worlds, and not just in Al Simhara*.	
Carbon Steel Spawner 	40% Carbon Steel, 20% Gold, 20% Tungsten Carbide, 12% Palladium, 8% Plutonium 	 	
Tungsten Carbide Spawner 	66.66% Tungsten Carbide, 13.33% Iron, 13.33% Silver, 6.66% Carbon Steel 	 	
*Even though most of these spawners do technically work in all worlds, the Titanium only drops in France and the Mummitomium in Egypt. However, the Mummitonium spawners will spawn copper and iron (or what ever other metals are also listed in the pertaining spawner) but no Mummitonium—unless in Egypt.
===Space rocks and meteors===
Space rock spawners are 11x11.
Name 	Spawned objects 	Notes 	Game
Meteor Spawner - Small 	100% small space rock 	 	
Meteor Spawner - Small/Medium	87% small space rock, 13% medium space rock 	 	
Meteor Spawner - Medium 	100% medium space rock 	 	
Meteor Spawner - Huge 	9.9% small space rock, 89.1% medium space rock, 1% large space rock	Spawns meteors sized around 6x4 squares, give or take a few.	
=== Fish and sealife===
Main percentages are when being fishing skill level 10 with all expansion packs installed while using no bait (thus being the minimum chance for that skill level). Percentages in parenthesis are an attempt to figure out the game's pretty complicated system for active bait percentages, assuming the baited-for fish uses the active weighting while other fishes use the inactive weightings.
Fish spawners and the Surface Shark Spawner are nominally 6x6, but are effectively closer to 2x2. Sealife spawners are 11x11. The Rainbow Snail spawner is 1x1.
Icon	Name 	Spawned fishes 	Fish seen swimming 	Notes 	Game
 	Fishing Spawner Lake Common 1 	14.08% Minnow, 12.67% Goldfish, 21.12% Rainbow Trout, 14.08% Red Herring, 7.04% (13.15%) Siamese Catfish, 14.08% (19.73%) Black Goldfish, 14.08% Toad, 2.81% Treasure chest 	Minnow, Siamese Catfish, Black Goldfish 	 	
 	Fishing Spawner Lake Common 2 	Minnow, Goldfish, Red Herring, Salmon, Angelfish, Lobster, Toad, Treasure chest 	Angelfish, Goldfish, Minnow 	 	
 	Fishing Spawner Lake Uncommon 1 	Goldfish, Rainbow Trout, Red Herring, Piranha, Shark, Lobster, Luminous Salamander, Treasure chest 	Goldfish, Shark 	 	
 	Fishing Spawner Lake Uncommon 2 	Alley Catfish, Rainbow Trout, Red Herring, Salmon, Angelfish, Luminous Salamander, Toad , Treasure chest 	Salmon, Angelfish, Alley Catfish 	 	
 	Fishing Spawner Lake Rare 	29.75% Angelfish, 23.8% Piranha, 13.09% Shark, 11.9% Black Goldfish, 11.9% (16.85%) Lobster, 5.95% Red Herring, 2.38% Vampire Fish, 1.19% Treasure chest 	Piranha, Shark 	 	
 	Fishing Spawner Ocean Common 1 	20% Jellyfish, 20% Swordfish, 18.66% Salmon, 13.33% Anchovy, 13.33% Red Herring, 6.66% (12.5%) Blowfish, 5.33% (12.34%) Sea Bat Starfish, 2.66% Treasure chest 	Anchovy, Blowfish 	 	
 	Fishing Spawner Ocean Common 2 	22.72% Tuna, 15.15% Anchovy, 15.15% Red Herring, 15.15% Lobster, 13.63% Jellyfish, 7.57% Tragic Clownfish, 7.57% Shark, 3.03% Treasure chest 	Tuna, Tragic Clownfish, Shark 	 	
 	Fishing Spawner Ocean Uncommon 1 	Alley Catfish, Red Herring, Tragic Clownfish, Tuna, Siamese Catfish, Shark, Lobster, Linckia Starfish, Luminous Salamander, Treasure chest 	Shark, Alleycat, Siamese Catfish 	 	
 	Fishing Spawner Ocean Uncommon 2 	Jellyfish, Red Herring, Blowfish, Angelfish, Swordfish, Luminous Salamander, Fairy Damsel, Treasure chest 	Blowfish, Jellyfish 	 	
 	Fishing Spawner Ocean Rare 	18.51% (27.47%) Tragic Clownfish, 18.51% (27.47%) Shark, 18.51% Angelfish, 12.34% Blowfish, 12.34% Fairy Damsel, 6.17% Red Herring, 6.17% Ninja Starfish, 6.17% Luminous Salamander, 1.23% Treasure Chest 	Blowfish, Shark, Tragic Clownfish 	 	
 	Fishing Spawner Robot Fish 	54.9% Black Goldfish, 43.92% Red Herring, 5.49% (9.6%) Robot Fish, 2.19% (5.31%) Vampire Fish, 4.39% Treasure chest 	Red Herring, Black Goldfish 	 	
 	Fishing Spawner Deathfish/Graveyard 	80% Red Herring, 10% Vampire Fish, 10% Treasure chest, 0% (18.18%) Deathfish 	Deathfish 	The spawner is set to only activate between 00:00 and 05:00 in in-game time. Can be placed on any lot, and does not actually need to be in a graveyard. 	
 	Fishing Spawner - China, Common 	Doitsu Koi, Goldfish, Red Herring, Kawarimono Koi, Angelfish, Treasure chest 	 	Works in all worlds, and not just in Shang Simla. 	
 	Fishing Spawner - China, Uncommon 	Red Herring, Kawarimono Koi, Ochiba Koi, Black Goldfish, Angelfish, Treasure chest 	 	Works in all worlds, and not just in Shang Simla. 	
 	Fishing Spawner - China, Rare 	Red Herring, Kawarimono Koi, Ochiba Koi, Black Goldfish, Tancho Koi, Dragon Fish, Treasure chest 	 	Works in all worlds, and not just in Shang Simla. 	
 	Fishing Spawner - China, Koi 1 	Goldfish, Kawarimono Koi, Tancho Koi, Treasure chest 	 	Works in all worlds, and not just in Shang Simla. 	
 	Fishing Spawner - China, Koi 2 	35.71% Doitsu Koi, 35.71% Ochiba Koi, 26.18% Tancho Koi, 2.38% Treasure chest 	 	Works in all worlds, and not just in Shang Simla. 	
 	Fishing Spawner - China, Dragon Fish 	45.45% Dragon Fish, 45.45% Tancho Koi, 9.1% Treasure chest 	Dragon Fish, Tancho Koi 	Works in all worlds, and not just in Shang Simla. 	
 	Fishing Spawner - Egypt, River, Common 	Alley Catfish, Red Herring, Siamese Catfish, Salmon, Crocodile, Treasure chest 	Alley Catfish, Salmon, Crocodile 	Works in all worlds, and not just in Al Simhara. 	
 	Fishing Spawner - Egypt, River, Rare 	Alley Catfish, Red Herring, Siamese Catfish, Salmon, Crocodile, Lobster, Treasure chest 	Siamese Catfish, Crocodile 	Works in all worlds, and not just in Al Simhara. 	
 	Fishing Spawner - Egypt, Oasis, Common 	Frog, Alley Catfish, Red Herring, Siamese Catfish, Crocodile, Toad, Frog, Treasure chest 	Frogs, Alley Catfish, Crocodile 	Works in all worlds, and not just in Al Simhara. 	
 	Fishing Spawner - Egypt, Oasis, Rare 	Frog, Alley Catfish, Red Herring, Siamese Catfish, Crocodile, Toad, Treasure chest 	Alley Catfish, Siamese Catfish, Crocodile 	Works in all worlds, and not just in Al Simhara. 	
 	Fishing Spawner - Egypt, MummyFish 	83.33% Mummy Fish, 16.66% Treasure chest 	Mummy Fish 	Works in all worlds, and not just in Al Simhara. 	
 	Fishing Spawner - France, Common 1 	19.47% Frog, 19.47% Rainbow Trout, 19.47% Red Herring, 19.47% Toad, 12.98% Snail, 6.49% Crawfish, 2.59% Treasure chest 	Frogs, Red Herring, Rainbow Trout 	Works in all worlds, and not just in Champs Les Sims. 	
 	Fishing Spawner - France, Common 2 	19.47% Frog, 19.47% Rainbow Trout, 19.47% Red Herring, 19.47% Toad, 12.98% Snail, 6.49% Crawfish, 2.59% Treasure chest 	Frogs, Red Herring 	Works in all worlds, and not just in Champs Les Sims. Identical to "Common 1" except that the baits for Snail, Red Herring, and Crawfish work slightly better in Common 2. 	
 	Fishing Spawner - France, Uncommon 	19.47% Rainbow Trout, 19.47% Snail, 19.47% Crawfish, 12.98% Frog, 12.98% Toad, 6.49% Red Herring, 6.49% Black Goldfish, 2.59% Treasure chest 	Rainbow Trout, Red Herring 	Works in all worlds, and not just in Champs Les Sims. 	
 	Fishing Spawner - France, Rare 	20.82% Snail, 20.82% Crawfish, 20.82% Black Goldfish, 13.88% Frog, 13.88% Toad, 6.94% Red Herring, 2.77% Treasure chest 	Frogs, Red Herring, Black Goldfish 	Works in all worlds, and not just in Champs Les Sims. 	
 	Fishing Spawner - France, Frog Pond 	50% Frog, 30% Minnow, 10% Toad, 10% Treasure chest 	Frogs, Minnow 	Works in all worlds, and not just in Champs Les Sims. 	
 	Kissing Gourami Spawner 	19.15% (32.96%) Kissing Gourami, 19.15% Rainbow Trout, 13.15% Minnow, 13.15% Red Herring, 13.15% Black Goldfish, 11.83% Goldfish, 6.57% Siamese Catfish, 2.63% Treasure chest 	Kissing Gourami, Goldfish 	 	
 	Sea Sludge Spawner 	17.43% (29.7%) Sea Sludge, 17.43% Swordfish, 16.26% Salmon, 11.62% Anchovy, 11.62% Red Herring, 10.45% Jellyfish, 5.81% Blowfish, 2.32% Treasure chest 	Salmon, Swordfish 	 	
 	Sewer Trilobite Spawner 	18.51% Sewer Trilobite, 18.51% Tuna, 12.34% Anchovy, 12.34% Red Herring, 12.34% Lobster, 11.1% Jellyfish, 6.17% Tragic Clownfish, 6.17% Shark, 2.46% Treasure chest 	Shark, Tuna 	Not to be confused with the Trilobite beetle. 	
 	Surface Shark Spawner 	100% Shark 	Shark 	Sims will often flee scaredly to the nearest shore upon seeing a shark spawned by this spawner, especially if they have low scuba diving skill level. 	
 	Sea Life Spawner - All 	Sea Urchin, Anemone, Hermit Crab, Octopus, Squid, Eel, Seahorse, Swordfish, Tuna, Jellyfish, Shark, Salmon, Tragic Clownfish, Red Herring, Goldfish, Blowfish, Minnow, Siamese Catfish, Anchovy, Angel Fish, Alley Catfish, Lobster, Black Goldfish, Sea Bat Starfish, Linckia Starfish	Whichever fish(es) that have been spawned 	Requires a diving spot. Sharks spawned by this spawner are the harmless base game breed. 	
 	Sealife Spawner - Low 1 	Sea Urchin, Anemone, Sea Polyp, Red Herring, Goldfish, Minnow, Anchovy, Jellyfish, Sea Bat Starfish 	Whichever fish(es) that have been spawned 	Requires a diving spot. 	
 	Sealife Spawner - Low 2 	Sea Urchin, Sea Polyp, Anemone, Red Herring, Goldfish, Minnow, Anchovy, Jellyfish, Sea Bat Starfish 	Whichever fish(es) that have been spawned 	Requires a diving spot. Identical to "Low 1" except for swapping the percentages of Anemone and Polyp. 	
 	Sealife Spawner - Medium 1 	Hermit Crab, Octopus, Squid, Alley Catfish, Shark, Swordfish, Tuna, Salmon, Tragic Clownfish, Linckia Starfish 	Whichever fish(es) that have been spawned 	Requires a diving spot. Sharks spawned by this spawner are the harmless base game breed. 	
 	Sealife Spawner - Medium 2 	Hermit Crab, Squid, Octopus, Alley Catfish, Shark, Swordfish, Tuna, Salmon, Tragic Clownfish, Linckia Starfish 	Whichever fish(es) that have been spawned 	Requires a diving spot. Identical to "Medium 1" except for swapping the percentages of Octopus and Squid. Sharks spawned by this spawner are the harmless base game breed. 	
 	Sealife Spawner - High 1Sealife Spawner - High 2	Eel, Blowfish, Siamese Catfish, Black Goldfish, Lobster, Angel Fish, Seahorse 	Whichever fish(es) that have been spawned 	Requires a diving spot. The two spawners appear to be completely identical according to SeaLife in GameplayData.package. 	
 	Underwater Shark Spawner 	"Common" Tiger Shark, "Common" Blacktip Shark, "Common" Spinner Dolphin, "Common" Risso Dolphin, "Uncommon" Lemon Shark, "Uncommon" Great White Shark 	Whichever shark or dolphin that have been spawned	Requires a diving spot. Despite the spawner's name, it may sometimes spawn dolphins. 	
 	Non-collectable Sea Life Spawner 	None 	Three types of minnow schools 	Requires a diving spot. Fishes spawned by this spawner are purely decorative. 	
 	Rainbow Snail/Utopia Spawner 	40.53% Rainbow Snail, 40.53% Goldfish, 13.51% Rainbow Trout, 5.4% Treasure chest 	 	Works in any world and time state, and not just in the Utopian Future. Includes a flower. 	
 	Three Eyed Fish/Dystopia Spawner 	41.66% Three Eyed Fish, 25% Lobster, 25% Alley Catfish, 8.33% Treasure chest 	 	Works in any world and time state, and not just in the Dystopian Future. If placed on water, the spawner will usually (but not always) spawn a quasi-permanent floating trash heap.	
===Seeds===
In the game files, the spawner's rates are given for "Common seeds", "Uncommon seeds", and so on, but it hasn't been easy to find out which seeds that counts as each commonness. Seed spawners are 11x11.
Name 	Spawned objects	Notes	Game
Seed Spawner Common 1 	 	 	
Seed Spawner Common 2 	 	 	
Seed Spawner Common 3 	 	 	
Seed Spawner Common 4 	 	 	
Seed Spawner Uncommon 1	 	 	
Seed Spawner Uncommon 2	 	 	
Seed Spawner Uncommon 3	 	 	
Seed Spawner Rare 1 	 	 	
Seed Spawner Rare 2 	 	 	
Seed Spawner Rare 3 	 	 	
Seed Spawner Special 1 	 	 	
Seed Spawner Special 2 	 	 	
Seed Spawner Special 3 	 	 	
Seed Spawner France 1 	 	 	
Seed Spawner France 2 	 	 	
Seed Spawner France 3 	 	 	
Seed Spawner France 4 	 	 	
Seed Spawner China 1 	 	 	
Seed Spawner China 2 	 	 	
Seed Spawner Egypt 1 	 	 	
Seed Spawner Egypt 2 	 	 	
===Other===
Internal data for Ambitions junkyard spawners uses codenames for the objects they spawn (e.g. "TableDiningModern"), so it may not always be clear which exact objects the codenames refer to.
Icon	Name 	Spawned objects 	Notes 	Game
 	Fresh Water Designator 	 	Not needed for fish spawners. 	
 	Salt Water Designator 	 	Not needed for fish spawners. 	
 	Junkyard Spawner 1 	12.5% (14.28%) Swish Dishwasher, 6.25% (7.14%) Primo Deluxe Diashwasher, 12.5% (14.28%) Crazy Grady's Trash Compactor, 12.5% (14.28%) Simmer-Char Dual State Stove, 6.25% (7.14%) Cowpoke Stove, 12.5% (14.28%) Park n' Grille, 6.25% (7.14%) Carnivore XL, 12.5% (14.28%) Le Dryer de Clunk, 6.25% (7.14%) The Clothing Dehydrator Dryer, 12.5% Fortune Factory Fortune Cookie Maker 	Spawns discolored versions of specific objects that can be salvaged for free. Not to be confused with the Junk Pile Buydebug objects. 	
 	Junkyard Spawner 2 	15% Old Timey Tele, 15% Audio Lite by LoFi Audio, 15% (table phone), 10% Channel Trowler 27" Deluxe TV, 10% 18 Disc Stereo System from Albacore Audio, 10% Maxoid Game Simulator 2 1/2, 10% The Exercise Queen, 5% Übervision Panoramic from Landgraab Industries, 5% 36" HiFi Plasmondo TV from Landgraab Industries, 5% 85g Audio Explosion from Landgraab Industries 	Spawns discolored versions of specific objects that can be salvaged for free. Not to be confused with the Junk Pile Buydebug objects. 	
 	Junkyard Spawner 3 	7.69% "TableCoffeeEndDesigner", 7.69% Trails End Table, 7.69% "TableEndDesigner", 7.69% "TableDiningBistro", 7.69% "TableCoffeeColonial", 7.69% "TableCoffeeClub1x1", 7.69% Royal Francois End Table from XIV Antiquities, 7.69% "TableDiningModern", 7.69% "TableDiningQuaint", 7.69% Shelves del Libro, 7.69% "BookshelfModern", 7.69% "BookshelfMission", 7.69% 21st Century Library Bookshelf 	Spawns discolored versions of specific objects that can be salvaged for free. Not to be confused with the Junk Pile Buydebug objects. 	
 	Junkyard Spawner 4 	6.12% "ChairDiningCountryCushion", 6.12% "ChairLivingCountry", 6.12% "ChairDiningClub", 6.12% "ChairDiningModerate", 6.12% "ChairDiningOfficeStandard", 6.12% "ChairLivingMission", 6.12% "ChairLoungeModern", 6.12% "ChairLivingDesigner", 6.12% "ChairDiningQuaint", 6.12% "ChairLivingTraditional", 6.12% "ChairLivingColonial", 4.08% "LoveseatCountry", 4.08% "LoveseatMission", 4.08% "LoveseatParkBench", 4.08% "LoveseatDesigner", 4.08% "SofaCountry", 4.08% "SofaDesigner", 4.08% "SofaColonial1", 2.04% "BedSingleModern", 2.04% "BedSingleCountry"	Spawns discolored versions of specific objects that can be salvaged for free. Not to be confused with the Junk Pile Buydebug objects. 	
 	Junkyard Spawner 5 	12.5% Kinder Container, 12.5% Infinitoy Imagination Station, 12.5% Roy Rock's Toy Box, 8.33% Globe Sculpture, 8.33% "DresserDesigner", 8.33% "DresserMission", 8.33% "DresserModern", 8.33% Rock-a-Baby Crib, 4.16% The Clothing Dehydrator Dryer, 4.16% Übervision Panoramic from Landgraab Industries, 4.16% 85g Audio Explosion from Landgraab Industries, 4.16% Medusa Victim sculpture, 4.16% "StatueModernArt" 	Spawns discolored versions of specific objects that can be salvaged for free. Not to be confused with the Junk Pile Buydebug objects. 	
 	Wildflower Spawner 	"Common" Daisy, "Common" Blue Flax, "Common" Sulfur, "Uncommon" Black Eyed Susan, "Uncommon" Azalea, "Rare" Sweet William, "Rare" Indian Blanket, "Special" Cosmos 	The game files do not list numeric weightings for the flowers. A maximum of 30 wildflowers are allowed in a world simultaneously. Wildflowers are only spawned if the temperature is -1°C (30°F) or higher.	
 	Cause Effect Water Spawner 1	 	 	
 	Cause Effect Water Spawner 2	 	 	
 	Cause Effect Water Spawner 3	 	 	
 	World Event Spawner 1 	•Utopia: 50% Butterfly Spawner - Low 1, 50% Butterfly Spawner - Low 2•Dystopia: 100% Large Trash Pile 	Only believed to function in Oasis Landing. 	
 	World Event Spawner 2 	•Utopia: 100% Butterfly Spawner - Med 1•Dystopia: 100% Medium Trash Pile 	Only believed to function in Oasis Landing. 	
 	World Event Spawner 3 	•Utopia: None•Dystopia: 100% geyser rift 	Only believed to function in Oasis Landing. 	
 	World Event Spawner 4 	•Utopia: 100% dew flower (20% chance for each of the 5 color patterns)•Dystopia: None 	Only believed to function in Oasis Landing. 	
 	World Event Spawner 5 	•Utopia: 100% What is described in GameplayData.package as "groundcoverUtopia"•Dystopia: 100% Small Trash Pile 	Only believed to function in Oasis Landing. 	
 	World Event Spawner 6 	•Utopia: 100% dig site•Dystopia: None 	Only believed to function in Oasis Landing. 	
 	World Event Spawner 7 	•Utopia: 100% Beetle Spawner - Rainbow (10)•Dystopia: 33.3% small indoor trash pile, 33.3% medium indoor trash pile, 33.3% large indoor trash pile 	Only believed to function in Oasis Landing. 	
 	World Event Spawner 8 	•Utopia: 50% Butterfly Spawner - Med 1, 50% Butterfly Spawner - Kite (10)•Dystopia: 20% Beetle Spawner - Roaches (1), 20% Beetle Spawner - Moths (1), 20% Beetle Spawner - Japanese (3), 20% Beetle Spawner - Pill Bug, 20% Beetle Spawner - Honeypot Ant 	Only believed to function in Oasis Landing. 	
 	World Event Spawner 9 	•Utopia: 7.14% chance for each of 14 various Build Mode flowers.•Dystopia: 25% medium indoor trash pile, 25% large indoor trash pile, 25% Beetle Spawner - Pill Bug, 25% Beetle Spawner - Honeypot Ant 	Only believed to function in Oasis Landing. 	
 	Crystal Plant Spawner 	 	 	
 	Digsite Spawner - Wasteland 	 	Works in all worlds, and not just in Oasis Landing. 	
=== Small land animals===
Minor pet spawners behave relatively unusually. There is a rather low cap of 20 minor pets that can be in the wild in a world at once (40 in Appaloosa Plains), but even then that's only if the game recognizes the player's real-life GPU as "Uber" tier, oftentimes necessitating mods to update the game's GPU name table to add GPUs made after circa 2010.
Minor pet spawners are 11x11. If The Sims 3: Seasons is installed, the spawners will not work if there is snow on the ground.
Icon	Name 	Spawned objects 	Notes	Game
 	Small Bird Spawner 1	50% Parakeet, 25% Goldfinch, 25% Pigeon 	 	
 	Small Bird Spawner 2	57.69% Cardinal, 38.46% Nuthatch, 3.84% Bluebird 	 	
 	Small Bird Spawner 3	57.69% Nuthatch, 38.46% Cardinal, 3.84% Bluebird 	 	
 	Small Bird Spawner 4	66.66% Bluebird, 33.33% Lilac Breasted Roller 	 	
 	Large Bird Spawner 1	50% Cockatoo, 25% African Grey Parrot, 25% Blue-Gold Macaw 	 	
 	Large Bird Spawner 2	38.46% Catalina Macaw, 38.46% Crow, 19.23% Yellow-Naped Amazon, 3.84% Falcon 	 	
 	Large Bird Spawner 3	38.46% Catalina Macaw, 38.46% Yellow-Naped Amazon, 19.23% Crow, 3.84% Falcon 	 	
 	Large Bird Spawner 4	66.66% Falcon, 33.33% Spotted Sixam 	 	
 	Rodent Spawner 1 	50% Rat, 25% Womrat, 25% Squirrel 	 	
 	Rodent Spawner 2 	57.69% Chipmunk, 38.46% Shrew, 3.84% Pygmy Hedgehog 	 	
 	Rodent Spawner 3 	57.69% Shrew, 38.46% Chipmunk, 3.84% Pygmy Hedgehog 	 	
 	Rodent Spawner 4 	66.66% Pygmy Hedgehog, 33.33% Chinchilla 	 	
 	Lizard Spawner 1 	50% Iguana, 25% Gecko, 25% Anole Lizard 	 	
 	Lizard Spawner 2 	38.46% Agama Lizard, 38.46% Pygmy Komodo Dragon, 19.23% Texas Horned Lizard, 3.84% Chameleon 	 	
 	Lizard Spawner 3 	38.46% Agama Lizard, 38.46% Texas Horned Lizard, 19.23% Pygmy Komodo Dragon, 3.84% Chameleon 	 	
 	Lizard Spawner 4 	66.66% Chameleon, 66.66% Ancient Dragon 	 	
 	Turtle Spawner 1 	50% Red-Eared Slider Turtle, 25% Western Painted Turtle, 25% Eastern Box Turtle 	 	
 	Turtle Spawner 2 	38.46% Indian Roofed Turtle, 38.46% Barbour's Map Turtle, 19.23% Spotted Turtle, 3.84% Pygmy Tortoise 	 	
 	Turtle Spawner 3 	38.46% Indian Roofed Turtle, 38.46% Spotted Turtle, 19.23% Barbour's Map Turtle, 3.84% Pygmy Tortoise 	 	
 	Turtle Spawner 4 	66.66% Pygmy Tortoise, 33.33% Spiny Turtle 	 	
 	Snake Spawner 1 	50% Garter Snake, 25% Emerald Tree Boa Snake, 25% Mini Python Snake 	 	
 	Snake Spawner 2 	38.46% San Francisco Garter Snake, 38.46% Malayan Krait Snake, 19.23% Yellow Chondro Python, 3.84% Scarlet King Snake	 	
 	Snake Spawner 3 	38.46% San Francisco Garter Snake, 38.46% Yellow Chondro Python, 19.23% Malayan Krait Snake, 3.84% Scarlet King Snake	 	
 	Snake Spawner 4 	66.66% Scarlet King Snake, 33.33% Iridescent Shieldtail Snake 	 	
=== Seashells and bottles===
The game's .package files only refer to the seashell spawners by number, so there is a possibility that some collectibles have been assigned to the wrong spawner. The seashell spawners are 11x11, whereas Bottle Spawner is 1x1.
Icon	Name 	Spawned objects 	Notes 	Game
 	Bottle Spawner 	90.09% Bottle Message, 9% Map Fragment, 0.9% Plumbob Island uncharted island entry 	 	
 	Seashell and Bottle Land Spawner - Common 	42.84% Scallop, 42.84% Cowry, 14.28% Bottle Message 	Seemingly referred to in the game files as SeaShellSpawner1. 	
 	Seashell and Bottle Land Spawner - Uncommon 	27.38% Nautilus Shell, 27.38% Conch, 27.38% Abalone Shell, 13.69% Bottle Message, 2.73% Map Fragment, 1.36% Plumbob Island uncharted island entry 	Additional separately counted 5% chance for Mr. Mariner Gnome to spawn nearby. Seemingly referred to in the game files as SeaShellSpawner3. 	
 	Seashell and Bottle Land Spawner - Rare 	47.91% Spiny Shell, 34.22% Eyes Shell, 6.84% Bottle Message, 6.84% Map Fragment, 2.73% Shark Tooth Shell, 1.36% Plumbob Island uncharted island entry 	Additional separately counted 5% chance for Mr. Mariner Gnome to spawn nearby. Seemingly referred to in the game files as SeaShellSpawner5. 	
 	Seashell and Bottle Underwater Spawner - Common 	41.66% Scallop, 41.66% Cowry, 16.66% Nautilus Shell, 16.66% Bottle Message 	Requires a diving spot. Seemingly referred to in the game files as SeaShellSpawner2. 	
 	Seashell and Bottle Underwater Spawner - Uncommon	25.64% Nautilus Shell, 25.64% Conch, 25.64% Abalone Shell, 12.82% Bottle Message, 6.41% Spiny Shell, 2.56% Map Fragment, 1.28% Plumbob Island uncharted island entry	Requires a diving spot. Additional separately counted 5% chance for Mr. Mariner Gnome to spawn nearby. Seemingly referred to in the game files as SeaShellSpawner4.	
 	Seashell and Bottle Underwater Spawner - Rare 	47.91% Eyes Shell, 34.22% Spiny Shell, 6.84% Bottle Message, 6.84% Map Fragment, 2.73% Shark Tooth Shell, 1.36% Plumbob Island uncharted island entry 	Requires a diving spot. Additional separately counted 5% chance for Mr. Mariner Gnome to spawn nearby. Seemingly referred to in the game files as SeaShellSpawner6.	
===Spawners that aren't in Buydebug===
These are spawners that Maxis simply didn't provide players any ordinary means to get access to, necessitating complex modding to make them show up in Buy Mode. This hasn't stopped Maxis themselves from placing the spawners at hard-to-access places in worlds.
Name 	Spawned objects	Notes 	Game
Metal Spawner - Iron/Silver/Gold 	 	 	
Metal Spawner - Silver 	 	 	
Metal Spawner - Gold 	 	 	
Metal Spawner - Palladium 	 	 	
Metal Spawner - Plutonium 	 	 	
Digsite Spawner 1-12 	 	Not to be confused with "Digsite Spawner - Wasteland", which is available in Buydebug. 	
Pangu Axe Spawner 	 	Made superfluous by the dedicated Pangu's Axe wall object. 	
(Unnamed cockroach spawner on resorts)	 	Makes uncollectable cockroaches spawn, which must be stomped on to remove. The spawner is invisible even with BuyDebug turned on. Will make a resort's cleanliness rating plummet if the cockroaches aren't handled. 	
(Unnamed floorsweep spawner) 	 	Tells resort staff members to sweep the floor with a brush there. The spawner is invisible even with BuyDebug turned on. Will make a resort's cleanliness rating plummet if the floors aren't swept. There is a rare chance that resort staff will constantly complain about routing errors towards the spawner, in which case NRaas Debug Enabler → Radius Purge is the only plausible way to remove the spawner and thus the routing error.	
==Notes==
*The game files indicate that many non-'Minor pet' spawners have a 25% chance to spawn a minor pet if The Sims 3: Pets is installed and it's a vacation world spawner in a regular world or vice versa, though little is known about this feature.
*If a protest about Low World Resources is held at the city hall and succeeds, spawners supposedly generate more collectibles for a few days.
*No Store worlds or sets come with any spawners of any kind (notwithstanding harvest bush/tree spawners, which are handled by the Gardening (The Sims 3) page).
Category:Lot mechanics
Category:Neighborhood objects
Category:Objects in The Sims 3
Category:Objects in World Adventures
Category:Objects in Late Night
Category:Objects that cannot be bought without cheats
Category:Objects in Island Paradise
Category:Objects in Into the Future
Category:Objects in Pets (The Sims 3)
Category:Objects that cannot be bought without mods