While Saturn is famous for its magnificent rings, several other planets in our solar system have ring systems. Here's a breakdown:

* Saturn: The most prominent and well-known ring system. Composed mostly of ice particles and some rock.

* Jupiter: Has a faint ring system, made up of dust and small particles.

* Uranus: Has a complex system of rings, though less bright than Saturn's.

* Neptune: Also has rings, but they are faint and composed mostly of dust.

So, the idea of multiple planets having rings is a confirmed scientific fact.