In 1981, a temporary wave of entropy swept across part of the universe, destroying Metulla Orionsis in the process. (TV: Logopolis) Metulla Orionsis was visible in the night sky of Surobos. (COMIC: Shipwreck!) The Eleventh Doctor said that the Ood could check the weather in the Metulla Orionsis system from their upgraded communicators. (COMIC: An Ood Thing to Say) The Eighth Doctor recalled a saying in the Academy about how the beat of a butterfly's wings in Mettula Orionsis caused a time storm in the Mutter's Spiral. (AUDIO: Storm Warning)