24+ Which Planet Has Rings Background. A ring system around a planet is also known as a planetary ring system. Saturn has 4 main ring groups and 3 others that are faint, jupiter has 4 ring sets.
Jupiter, uranus, and neptune, saturn is also a planet that has a ring.
The mere mention of these two words tends to conjure up images of saturn, with its large and but in fact, several other planets in our solar system have rings. Saturn has 4 main ring groups and 3 others that are faint, jupiter has 4 ring sets. These planets have yet to be physically discovered, but are hypothesized based on scientific calculations as to exist. The smallest of them, called the largest moon, called titan is even bigger than mercury.