It is most well known for its dramatic and beautiful ring system. The rings are not solid, but are made up of many millions of small lumps of ice and rock, varying from a few centimetres to several metres across. These are all orbiting around Saturn together.
Although they look very impressive, the rings are only about 1 km thick, compared to 250,000 km in diameter!
The first space-probe to go to Saturn was Pioneer 11 in 1979, but there have been several others since, most recently in 2004 with Cassini-Huygens which orbited around the planet.
Not including the rocks which make up the rings, Saturn has at least 62 moons, of which 53 have official names. The largest moon, Titan, is larger than both the planet Mercury and the dwarf planet Pluto. Titan is large enough that it has it's own atmosphere, and it is known to have liquid on the surface. It is one of the most likely places in the Solar System other than the Earth which may have life, like bacteria, on it.
|Facts and Figures||Mercury||Venus||Earth||Mars||Jupiter||Saturn||Uranus||Neptune|
|Orbital Distance (AU)1||0.38||0.72||1.0||1.52||5.2||9.45||19.2||30.06|
|Mass (Earth Masses)2||0.055||0.82||1.0||0.11||318||95.2||14.5||17.1|
|Surface Gravity (g)3||0.38||0.91||1.0||0.38||2.34||0.93||0.92||1.12|
|Surface Temperature||-200 to|
|460 °C||-80 to|
|-110 °C||-140 °C||-190 °C||-200 °C|
|Number of moons||0||0||1||2||63||60||27||13|