The planet with the most prominent ring system is Saturn. Saturn's rings are famous for their beauty and complexity, consisting primarily of ice particles, along with smaller amounts of rocky debris and dust. The rings extend up to about 175,000 miles (282,000 kilometers) from the planet but are only about 30 feet (10 meters) thick on average. These rings have been extensively studied by spacecraft like Cassini, revealing details about their composition, structure, and the moons that influence them. Saturn's stunning rings make it one of the most recognizable planets in our solar system.