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What is the Third Largest Planet in our Solar System?

Answer: Uranus is the third-largest planet in the solar system. This is in terms of the diameter. When the mass of a planet is taken into consideration, Neptune is taken as the third largest planet. Though these two are almost similar in size, researchers have agreed on a common point that Uranus is the third-largest planet. The density of Uranus is slightly lesser than Neptune. It is best known for the rings all around and the unique atmosphere.