HalloBogor, Our Solar System does exist Uranus IV which is often referred to as Oberon, also called Uranus IV, is the outermost natural satellite of the planet Uranus.
This satellite is the second largest satellite Uranus It is also the ninth largest satellite in the Solar System.
Oberon was discovered by William Herschel in 1787 and named after the king of the fairies in Shakespeare’s A Midsummer Night’s Dream.
Its orbit is partially outside the magnetosphere Uranus.
Image of Oberon taken by Voyager 2 on January 24, 1986. Several impact craters can be seen.
Hamlet Crater, below the nave, has a dark material at the bottom; to its upper left is the smaller Othello crater. On the lower left is an 11 km high mountain, possibly the central peak of another crater. Mommur Chasma is on the right
It seems that Oberon was formed from the surrounding accretion disk Uranus after its formation.
The satellite is composed of ice and rock, and is likely differentiated into a rocky core and an ice mantle. A layer of water may exist at the boundary between the mantle and core.
Oberon’s surface, which is dark and slightly red in color, appears to have been formed by the impacts of asteroids and comets, and is covered by numerous impact craters that can be up to 210 km in diameter.
