Asteroid prison colony

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

Fiction

2001 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

Notes

• The asteroid prison colony is an American invention and does not exist in the original Japanese version of Car Robots. In the Japanese version of the finale, the Destrongers are said to be be taken to stand trial before Vector Sigma for their crimes.