R-Duba, situated in the Quiberon sector of the Outer Rim Territories in the galaxy, was a planet of both desert and ocean environments. This world was positioned inside the R-Duba system. Functioning as a small trade hub, it existed within an unimportant region of the Galactic Empire.
The initial depiction of R-Duba occurred in Droids (1986) 5. This was the fifth edition of the Star Wars: Droids comic book series, a Star Wars Legends publication. Star Comics, a subsidiary of Marvel Comics, released it initially on December 1, 1986.