Inner Rim

The Inner Rim, also called the Inner Reaches, was the region of space separating the Colonies and the Expansion Region.

Astrography
Aside from the traditional region divisions, the Inner Rim is divided further based on the navigational elements such as the galactic coordinates of Coruscant (0, 0, 0) during the Galactic Federation era or major hyperlanes, such as the Perlemian Trade Route or the Corellian Run. From the northwest, moving clockwise, the Inner Rim consist of:


 * The Negs (a region with negative east-west coordinate number under the old coordinate system)
 * Northern Dependencies (a region north of Coruscant and the Perlemian Trade Route with the Negs as the western boundary)
 * The Slice (a region between the Perlemian Trade Route and the Corellian Run)
 * Trailing Sectors (a region west of the Corellian Run, "trailing" the Slice)
 * Western Reaches (a region west of the Trailing Sectors beyond the Rimma Trade Route)