{"version":"1.0","type":"link","title":"Planetary ring - Newikis","description":"A planetary ring is a ring made of dust and other particles orbiting around a planet in a flat-disc shaped region. The gas giants Jupiter, Saturn, Uranus and Neptune are the only planets known to have rings, with the rings of Saturn being the most spectacular system of rings.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}