Citctus Minor

Citctus Minor is a dying star with a few 'dead planets', an asteroid belt, and three free-floating planetoids. CM-2, and CM-3 are on decaying orbits from an unknown gravitational anomaly that expelled their moons and sent them slowly towards the sun. Spectral analysis indicates that an unknown event 12 million years ago caused severe damage to the star, wiping out all life in the star system and plunging the star into a downward spiral that will lead soon to its untimely death.

History
12 million years ago the Quintessons used the energy of Citctus Minor to power up Cybertron for use as a factory. The event ultimately killed the star and wiped out all other life in the star system.