Datastore 8

Datastore 8 was a planet home to a great scientific civilization. A Nimon crashed into Datastore 8 and pretended to be a god. After sucking the planet of all resources the Nimon destroyed Datastore 8 with a black hole generator. The Eleventh Doctor changed history by stopping the Nimon from becoming a "god" and destroying Datastore 8. (Comic: Space in Dimension Relative and Time)