Dione is Saturn’s fourth largest moon with a diameter of 1,123 km and orbits Saturn every 2.7 days at a distance of 377,400 km, a similar distance to that of which the moon orbits the Earth. Unlike many of the other moons of Saturn, Dione is rather dense which suggests that around a third of …
Iapetus is Saturn’s third largest moon with a diameter of 1,472 km. It has been suggested that like Rhea, Iapetus is 75% water ice and 25% rock. It orbits nearly 3.5M Km from Saturn and this great distance froom the planet’s tidal forces has allowed the moon to remain relatively unaffected by resurfacing so it …
Rhea is the second largest of Saturn’s moons but with a diameter of 1,529 km it is less than a third of the size of Titan. Rhea is 527,000 km from Saturn , further away than Dione and Tethys so it does not receive ample tidal varition from Saturn to cause internal heating. With very …
Titan is Saturn’s largest moon, and the second largest in the solar system after Jupiter’s Ganymede which is 2% larger. It has a diameter of 5,150 km and is 1.8 times larger than Earth’s moon. It is also bigger than Pluto and Mercury, although smaller than Mars. Titan takes takes 15 days and 22 hours …