Moros Prime was a planet near Legion. When Bernice Summerfield visited it was recently terraformed, and as little as 10 years prior it had liquid rock and volcanoes covering its surface. Its native Kai were ethically cleansed, and their excess organs harvested. (AUDIO: The Revenant's Carnival)
Before Ruth ended up on Zordin, if the rebellion on her planet reached her, she would have been exiled to Moros Prime. (AUDIO: The Curse of Fenman)