Rigel VII

Rigel VII was a heavy-gravity planet. Its native sapient species, the hulking Rigellians, were almost extinct at the time of the Galactic Civil War. The planet was also the homeworld of the Rigelian iris.

Behind the Scenes
Rigel is the name of a real star. A Rigel system also appears in the non-canon Book of Imperial Shuttle Plans, where it is one of the places whose construction codes were met by the Imperial Shuttle; but although Rigel VII had appeared in canon as early as 1978, this Rigel system is a reference to Star Trek.