Columex, a celestial body, resided within the Outer Rim Territories of the galaxy. Its position was along both the Perlemian Trade Route and the Salin Corridor.
- The initial mention of Columex occurred in Star Wars: The Force Awakens Beginner Game.
- An article on StarWars.com, "Where in the Galaxy Are the Worlds of Rogue One?", also references Columex (backup link).