Moons Of Saturn
Titan is a greenish shade.
Titan is a satelite with flowing liquid. But not quite exactly the liquid that you would want to swim in.
Its atmosphere is made up of 98% nitrogen.
You can fly. Titan's thick atmosphere has less gravity than that of our moon. So you would only need fake wings and a pocket full of dreams and flying would take no more effort than walking.
Titan has a mixture of hydrocarbons that make up natural gases A.K.A. the ridiculously expensive stuff that powers cars and is amazingly smelling and it sometimes rains down.