Will the Asteroid Belt Become a Planet?

First of all, there's not enough total mass in the belt to form a planet. Second, the belt is too close to Jupiter. ... The belt contains only about 4 percent of the Moon's mass in asteroids — not enough to form a planet-sized body.

How big a planet would the asteroid belt make?

The mass of the asteroid main belt is estimated at 4% the mass of our moon according to Wikipedia so any object formed from the aggregation of that mass would not be a planet. It would be the size of a very small moon.

Will the asteroid belt disappear?

As a result, even the asteroid belt of our solar system will be pulverized by the Sun billions of years from now. ...

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.