Planetnivore

noun {plan-it-nuh-vawr}
an animal, alien, planet, or star that eats an entire planet or planets.

related forms:
planetnivorous, planetnivoral

The Hubble space telescope has spotted a planetnivore star in the act of devouring a codependent planet that is orbiting around that star as reported in a science article published in the CS Monitor.

by Tsarstepan May 23, 2010