Alabaster system

The Alabaster system was a star system in the Outer Colonies, under the control of the UEG. It is at the confluence of several slipspace routes.

Planetary system

 * Concord - Planet with habitable band and hostile hinterlands.
 * Mesker
 * Ophilia

History
In 2490, the planet of Concord was settled.

List of appearances

 * Halo 4