Saturn is primarily composed of hydrogen and helium, similar to the Sun and other gas giants. However, it also contains trace amounts of other elements, including:

* Rock and ice: While not abundant, Saturn does have a core composed of rocky and icy materials.

* Methane, ammonia, and water: These compounds make up Saturn's atmosphere and are responsible for its distinct yellow-brown color.

* Trace elements: Saturn also contains trace amounts of other elements, such as phosphorus, carbon, and sulfur.

Here's a breakdown of Saturn's composition:

* Hydrogen (H2): ~ 96%

* Helium (He): ~ 3%

* Methane (CH4): ~ 0.4%

* Ammonia (NH3): ~ 0.01%

* Water (H2O): ~ 0.001%

* Rock and ice: Estimated to make up a core about 10-20 times the mass of Earth.

While Saturn is primarily a gas giant, its composition is still fascinating and complex. The presence of different elements contributes to its unique atmosphere, magnetic field, and ring system.