The "Moon" Phases

Hermes - An enigmatic streak of lime-colored light in the sky, visible only sometimes at night. It is currently unknown what object this celestial body could be.

Aeolus - A large, habitable planet on which a colony has been established. In the days following the singularity, all contact was lost with them. It's still possible, however, that they remain unaware of what has happened on Abraxas.

Erebus Omega - The shattered moon of Abraxas. The possible cause of it's fragmented status is unknown, but the event is suspected to be have been relatively recent in the on the cosmic timescale.

RH-19942823 - A red comet that passes through the solar system rather frequently.

Hades - A blazing planet seen only occasionally at night. The planet is suspected to be relatively new in it's existence.

Azazel - A blurred mass of light in the sky. Possibly a distant star gone supernova.

Yin and Yang - The black hole and sun at the center of the solar system appropriately name Yin and Yang. Yin is currently devouring Yang, and Yang is expected to last no more than 1 year longer.