|This location exists primarily or exclusively within the Post-Super Genesis Wave continuity.|
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
- For the version of this location after the Super Genesis Wave, see Little Planet (Pre-Super Genesis Wave).
Metal Sonic once kidnapped a young Amy on the Little Planet. She was eventually rescued by Sonic the Hedgehog. Sometime later, Dr. Eggman encapsulated Little Planet inside his Death Egg Mk. II, which was eventually brought offline by Sonic and Tails.