Saturn

The 6th planet from the sun, and second only in size to Jupiter of all the planets, Saturn has a solid core of rock and ice, with outer atmospheric and surface layers consisting of mostly hydrogen and helium. It has a large set of visible rings comprised of large amount of ice and rock. Saturn's largest moon, Titan, is larger than the planet mercury, and is the only known planet to have its own atmosphere. Saturn takes about 29.5 earth years to orbit the sun.

Known for it's beautiful rings, Saturn is a mystery, like the rest of the gas giants.