Titan is made up of mostly ice and rocky material. It's pretty much a rocky core surrounded by several layers of ice. including a subsurface layer of ammonia-rich liquid water. Its surface includes rivers, lakes, and seas. Of the 150 known moons in the Solar System, Titan is the only one with a substantial atmosphere.
BBBBut, I’m a southern guy and at about -290 degrees Fahrenheit, I don’t think I’d like living there. Trying to maintain a suntan might be brutal. There is one quality though. Even though it would take somewhere around 3-4 years to get there, Saturn takes around 29+ of our years to make it’s orbit around the sun and Titan takes 15+ of our days to orbit Saturn. Either way, that’s a long time between birthday celebrations!