The Marasaln system resided within the Outer Jalor sector of the Mid Rim's expanse. Its designation mirrored that of the Marasaln Conflict, a war that transpired sometime between the years 19 BBY and 0 BBY.
This Marasaln system was first defined in the StarWars.com Online Companion for the 2009 reference work, The Essential Atlas, and was situated at coordinates I-7.