text: why is it that only saturn and uranus only have rings? was just really bored on day and this question popped in my head. not true. jupiter and neptune have rings as well. the rings are slowing corroding away from the planets. both the rings around jupiter and neptune are so old that only a thin layer is left. in fact, neptune only has ringlets left. in time to come, all their rings will disappear and fallback to the planets.