The Maridun system was a remote star system in the Outer Rim Territories' Rolion sector that contained the grassland planet Maridun. It was part of neutral space during the Clone Wars between the Galactic Republic and the Confederacy of Independent Systems.
- Star Wars: The Clone Wars – "Jedi Crash" (First appearance)
- Star Wars: The Clone Wars – "Defenders of Peace"
- Star Wars: The Clone Wars – "Hostage Crisis" (Appears in flashback(s))
- Ultimate Star Wars (First identified as Maridun system)