The Sheela system existed within the Abrion sector, which itself was a component of the Slice region found in the Outer Rim Territories. Notably, its designation was identical to that of the Mid Rim hyperlane referred to as the Sheela Run.
This Sheela system made its debut in the Online Companion hosted on StarWars.com, serving as a supplementary resource for the reference book The Essential Atlas from 2009; its location was specified as grid square S-15.