Solar System Planet Sizes

Our solar system has eight planets, and five officially recognized dwarf planets. Which planet is biggest? Which is smallest? What is the order of the planets as we move out from the Sun? This is a simple guide to the sizes of planets based on the equatorial diameter - or width - at the equator of each planet. Each planet's width is compared to Earth's equatorial diameter, which is.

Get the size of planets of the solar system in order from smallest to largest in kilometers, miles, and relative to Earth. How large are the planets in our solar system and what is their order from the Sun? How do the other planets compare in size to Earth? These lists contain the Sun, the planets, dwarf planets, many of the larger small Solar System bodies (which includes the asteroids), all named natural satellites, and a number of smaller objects of historical or scientific interest, such as comets and near.

The planets in order from the sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and finally the dwarf planet Pluto. Most people have at least heard about our solar system and the planets in it. Size of Planets in Order The planets in our solar system are each very unique for various reasons.

When it comes to their measurable sizes in diameter, the planets vary greatly. Jupiter, for example, is approximately 11 times the diameter of the Earth. Mercury, on the other hand, is 2.6 times smaller in diameter than the Earth.

Joining it in the outer solar system are Uranus and Neptune, which both have atmospheres of hydrogen, helium and methane. Uranus also rotates opposite to other planets in the solar system. Relative Sizes of Planets and Orbits.

Of all 8 planets, Mercury is the smallest planet in the solar system, whereas Jupiter is the largest planet. All other planets have different size scales, which you will see below in the table. The size of each planets in the solar system The Sun, the 8 official planets in our solar system (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune) and the dwarf planet Pluto, are each entirely unique in their orbiting patterns, colouring, size, mass, and composition.

Given the uniqueness of each planet (and star), we can make some fascinating comparisons that highlight their.