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About: List of multiplanetary systems     Goto   Sponge   NotDistinct   Permalink

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From the total of 3,899 stars known to have exoplanets (as of December 1, 2022), there are a total of 847 known multiplanetary systems, or stars with at least three confirmed planets, beyond the Solar System. The stars with the most confirmed planets are Sol (the Solar System's star, also referred to as the Sun) and Kepler-90 with 8 confirmed planets each, followed by TRAPPIST-1 with 7 planets.