Although Jupiter is only 10 times smaller than the Sun, it's 1,000 times less massive. So if we were able to combine this gas giant with every other body in the Solar System, Jupiter wouldn't turn itself into the second Sun. (Credit: CosmicCollisions)

Although Jupiter is only 10 times smaller than the Sun, it's 1,000 times less massive. So if we were able to combine this gas giant with every other body in the Solar System, Jupiter wouldn't turn itself into the second Sun. (Credit: CosmicCollisions)