Here's a breakdown:
* Outer layers: These are mostly hydrogen and helium, with traces of other elements like methane, ammonia, and water.
* Deep atmosphere: As you go deeper into Saturn's atmosphere, the pressure increases tremendously. The hydrogen and helium become liquid, forming a thick layer.
* Core: Scientists believe Saturn has a small, rocky core at its center, but it's not directly observable.
So, while Saturn appears to have a surface, it's actually a fluid, ever-changing atmosphere with no true solid ground.