What percentage of all matter in our solar system does the Sun contain?

The Sun contains approximately 99% of all matter in our solar system, making it the dominant gravitational force within the system. This vast majority can be attributed to the Sun's immense mass, which is about 333,000 times that of Earth. The Sun's mass accounts for virtually all of the solar system's material, with the remaining 1% comprised of planets, moons, asteroids, comets, and other celestial bodies.

Understanding this significant percentage highlights the role of the Sun in governing the orbits and mechanics of the solar system, affecting everything from the paths of planets to the formation of various structures and phenomena observed in space. The other percentages listed do not accurately reflect the Sun's mass relative to the entirety of the solar system.