The most spectacular planetary rings known are those around Saturn , but the other three gas giants of the solar system -LRB- LOCATION@1 , MISC@1 and LOCATION@2 -RRB- possess ring systems of their own .

The gas giants LOCATION@1 , ORGANIZATION@1 , MISC@1 and LOCATION@2 are the only planets known to have rings , with ORGANIZATION@1 having the most spectacular system of rings .
