Saturn is NOT a planet. Its the core of a dead star surrounded by an intense debris field. It used to be a fully working star and the core diameter now is 9 times larger than the earth would estimate that the star was once about 3 times larger than our sun which is of course a very small sun in comparison to other stars.

Our other 3 gas giants are also NOT planets they are dead stars. So are covered in a very deep layer of gas and debris.

Planets are ALIVE and they get their energy from the parent sun but like our sun the solar system is dying and so is the earth.