Nine Planets Of The Solar System

Besides these nine planets in the solar system there is a dwarf planet called pluto.

Nine planets of the solar system.

Take an interactive tour of the solar system or browse the site to find fascinating information facts and data about our planets the solar system and beyond. Ever since the discovery of pluto in 1930 kids grew up learning that the solar system has nine planets. In fact it accounts for 99 of the solar systems mass. Its surface is gray to orange in color and it is covered with craters.

Astronomers estimate that the solar system is more than 4 5 billion years old. It is the closest planet to the sun so it orbits the sun very quickly just in 88 days. It is a small planet just 4850 kilometers 3000 miles in diameter. It is named after the roman god of the underworld.

That all changed in the late 1990s when astronomers started arguing about whether pluto. The nine planets has been online since 1994 and was one of the first multimedia websites that appeared on the world wide web. Here are a list of the 9 planets in their order in the solar system. Take an interactive tour of the solar system or browse the site to find fascinating information facts and data about our planets the solar system and beyond.

Pluto is farther from the sun than other planets. The sun is the largest object in the solar system.