The Outer Moddell systems comprised a collection of star systems situated in the trailing portion of the Moddell sector, within the expansive region known as the Outer Rim Territories.
Within the Outer Moddell systems were locations such as Ast Kikorie, Endor, Murk, Sanyassa, Trindello, Kuna's Eye, Kuna's Fist, Kuna's Horn, Kuna's Tail, UR-1060, UR-2650, UR-3741, UR-8827, UR-9353, and Zorbia.
The majority of the Moddell sector's interstellar travel occurred along the Annaj-Houche Run, which defined the Inner Moddell systems; beyond these, in the Outer Moddell, traffic diminished significantly.