Asteroid prison colony

The asteroid prison colony is a location from the cartoon portion of the Robots in Disguise continuity family.

The asteroid prison colony is where the Autobots imprison their enemies. It is presumably located somewhere near Cybertron.

Fiction

Robots in Disguise cartoon

Following Optimus Prime's defeat of Galvatron in a battle at the Earth's core, the Autobot leader reported to Koji Onishi that the Decepticons and Predacons were being taken back to Cybertron by Fortress Maximus and Ultra Magnus, to be imprisoned at the asteroid prison colony. The Final Battle