Preon star

Preon Stars were the compacted remnants of the cores of giant stars and the result of gravitational collapse. They were made up of preons and occurred when quark stars were compressed into their component preons. Preon material was the considered one of densest materials in the universe, with a cubic meter volumes worth weighing 1026 kilograms. If gravity was sufficient enough to crush preon material, it would form a black hole. Despite the fact they were so dense, they often had less mass than a neutron or quark star due to the energy released in gravitational collapse. Preon stars were said to have originated from the largest supernova explosions or collapsing quark stars. They emitted no light but could be detected through their gravity lensing and gamma ray emissions. The planet Iego was said to orbit a distant preon star.