Jupiter is the largest of the 8 major planets, and the largest body in the solar system except for the Sun itself.
It is the fourth largest.
Saturn is second largest, next to Jupiter.
Saturn is the second-largest planet in our solar system, with a mass about 95 times that of Earth. In terms of mass ranking among the planets, it follows Jupiter, which is the largest planet, and precedes Uranus and Neptune. The order of mass from largest to smallest is Jupiter, Saturn, Uranus, Neptune, Earth, Venus, Mars, and Mercury.
Earth is a fairly small planet. It is neither the biggest nor the smallest, as there are literally billions of billions of planets.
90th
Pluto is smaller than the eight major planets. It is the second-largest "dwarf planet" in the solar system (only Eris appears to be larger).
Uranus is the 3rd to largest planet.
Neptune is the fourth largest planet in our solar system, after Jupiter, Saturn, and Uranus. It has a diameter of about 49,244 kilometers, making it slightly smaller than Uranus.
Earth rates third of the planets because of its thrid place in size.
Earth is a fairly small planet. It is neither the biggest nor the smallest, as there are literally billions of billions of planets.
Mercury is the smallest of the 8 major planets. It is smaller in size than Jupiter's moon Ganymede, or Saturn's moon Titan. But it has a greater mass than those moons due to its higher average density.
In our solar system, there are eight recognized planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, and Uranus. The total number of planets outside of our solar system can only be hypothesized, but evidences of new planets are being discovered at an ever increasing rate.