Buwan

Buwan is the primary natural satellite orbiting the planet Balaho, the Unggoy homeworld; the secondary satellite is Padpad. It is the site of a Covenant hydro-processing center used to refuel and power starships. The facility was abandoned following the splintering of the Covenant, though it continues to operate via automated subsystems. Office of Naval Intelligence scans indicate that the moon was completely abandoned after the Human-Covenant War, though ONI continues to monitor the Tala system.

Trivia
Buwan is the Tagalog word for "moon".

List of appearances

 * Halo: Reach