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Space - Gas-giant

Gas Giant

A massive planet comprised of a large gaseous atmosphere with a small, rocky core. Gas Giants are also known as Jovian planets after Jupiter, the largest Gas Giant in our Solar System. The are four gas giants in our Solar System: Jupiter, Saturn, Uranus, and Neptune. Uranus and Neptune are also referred to as Ice Planets as they are made from methane rather than hydrogen and helium like Jupiter and Saturn.