Planet (Rock Raiders)
From Research Realm
The uncharted planet in the LEGO Rock Raiders theme is the location that most of the theme takes place in. The Rock Raiders must mine for power crystals in the caverns of the planet to refuel their spaceship, the LMS Explorer, so that they can return home. In the games it is depicted as being in a distant galaxy, and the Explorer travels through a wormhole to reach it; other media, however, does not include the wormhole travel. The book Race for Survival gives the planet the name Planet U, which has become its accepted name in fan communities.
