Reboam
a planet in the Hapes cluster, refered to by Ta'a Chume when she has dinner with Luke Skywalker on Coruscant. In an effort to distract Luke from his search for Han Solo and Princess Leia, Ta'a Chume tells Luke that a group of 50 Jedi ran a small academy on the planet, before it was sealed up by Darth Vader, with the Jedi inside. The planet has a harsh, mostly uninhabited environment.