- Composed mostly of hydrogen
- The interior consists of a small core of rock and ice, surrounded by a thick layer of metallic hydrogen and a gaseous outer layer
- Has a system of planetary rings that average approximately 20 meters in thickness and are composed of 93 percent water ice
- Takes Saturn 10,759 Earth days (or about 29½ years), to finish one revolution around the Sun
- Density is 0.687 g/cm³ which is less than water
- Temperature is approximately -270 degrees Fahrenheit