Planetary Gemology, also refered as Extraterrestrial Gemology, Astrogemology and Exogemology, is a branch of gemology responsible for the study of gemology on extraterrestrial planets and celestial bodies. Planetary Gemology also works together with Planetary Geography and Planetary Geology.

A huge planetary huge undertaking to build a collosally sized radiation deflection shield in space capable of deflecting an extra suns rays should one pop out behind a cloud of cosmic dust as our solar system flys ever forward along it's mysterious course.

They do nothing and have no regard for anyone in their path. They live in a vacuum and just drift about, going where the laws of physics send them while relying on natural occurrence to get from point A to point B. They sit idly collecting mass from everything that gets caught in their gravity. very very few are complex life supporting Earth's. Most are Uranus or Myanus or some other kind of Anus.