Arrakis Planitia (Titan)

Planet from the Dune series; home of the Fremen, a group of fictional people whose culture revolves around preservation and conservation of water, which is a rare commodity on the planet.

Arrakis Planitia is a planitia on Titan, the largest moon of the planet Saturn. It is located in Titan's southern hemisphere,. (wikipedia entry)

A planitia is a low plain. On Titan they are named after lanets from the Dune series of science fiction novels by American author Frank Herbert (1920 - 1986).