Starting from

**Pluto**, the smallest planet, has a diameter of 2300 km. Then comes**Mercury**, with 4879.4 km of diameter. Followed by**Mars,**with 6787 Km of diameter.**Venus**, with 12,104 km of diameter.**Earth,**with 12,756 km of diameter.**Neptune**with 49,528 km of diameter.**Uranus**with 51,118 km of diameter.**Saturn**with 120,660 … Read more