The largest planet in the solar system, Jupiter is so big more than 1,300 earths could fit inside it. The top layer of the planets atmosphere forms its visible surface.
year length 11.9 earth years
There are no volcanoes or mountains on Callisto.Its dark crust is one of the most heavily cratered of any moon in the solar system.
year length 16.69 days
Europa is an ice covered ball of rock. Below its icy crust may lie an ocean of liquid water.
year length 3.55 days
lo is one of the most volcanically active than any other moon or planet in the solar system.
year length 1.77
The largest moon in the solar system,Ganymede is even larger than mercury!Its surface is a crust of ice floating on top.
year length 7.15 days