Saturn's Size, Mass and Orbit:
Saturn's Composition:
Saturn's Atmosphere:
Saturn's Moons:
With an orbital distance of 1,221,870 km, it is the second-farthest large moon from Saturn, and completes a single orbit every 16 days. Like Europa and Ganymede, it is believed that Titan has a subsurface ocean made of water mixed with ammonia, which can erupt to the surface of the moon and lead to cryovolcanism.