Aduba-4, a world of solid ground, existed as a planet within the Aduba system. This system was situated in the Outer Rim's Bheriz sector. As the fourth planet from its sun, Aduba-4 was orbited by two moons. Aduba-4 was located adjacent to Aduba-3, a well-known shadowport. During the time of the Galactic Civil War, Aduba-4 supported its own inhabitants, one of whom was romantically involved with Gerdy, an Imperial officer.