The Sun Accounts for Over 99% of the Solar System's Mass

Despite its immense size, Jupiter only makes up about 0.1% of the solar system's total mass. The Sun's overwhelming mass is what generates its powerful gravitational pull, keeping all planets in orbit.

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https://solarsystem.nasa.gov/solar-system/sun/in-depth/

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Published: March 29, 2026
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Scientific Astronomy Physics Sun Solar System Mass Gravity Star

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