List Of Planets In Our Solar System

Our solar system is usually gone over in elementary school so you might just need a refresher course about the planets in order in our solar system.

List of planets in our solar system.

Solar system temperatures average temperature on each planet planetary surface temperatures tend to get colder the farther a planet is from the sun. It consists of the sun and eight official planets including neptune uranus saturn jupiter mars earth venus mercury more than 130 satellites of the planets at least three dwarf planets many comets and asteroids. The solar system formed 4 6 billion years ago. Mercury the planet with the second highest temperature in the solar system and the closest planet to the sun.

In fact it accounts for 99 of the solar systems mass. Venus is the exception as its proximity to the sun and dense atmosphere make it our solar system s hottest planet. The planet mercury innermost world of our solar system. Pluto also was listed as a planet until 2006.

These are the planets mercury and venus and the dwarf planets ceres and makemake. List of planets in the solar system 9 major planets you should know. The inner solar system and the terrestrial planets. There are currently 181 known moons in our solar system orbiting the various planets and dwarf planets.

The average temperatures of planets in our solar system are. The sun a spectral class g2v main sequence star. Astronomers estimate that the solar system is more than 4 5 billion years old. Planets in the solar system.

Moons in the solar system. Below is a brief overview of the eight true planets in our solar system moving from that closest to the sun to farthest from the sun. The planets in order from the sun are mercury venus earth mars jupiter saturn uranus neptune and finally the dwarf planet pluto. As the term is applied to bodies in earth s solar system the international astronomical union iau lists eight planets orbiting the sun.

Earth the only planet that is known to have life. It has one natural satellite the moon. Most people have at least heard about our solar system and the planets in it. The solar system is the gravitationally bound system of the sun and the objects that orbit it either directly or indirectly.

Sometimes called earth s twin because venus and earth are very similar. Of the objects that orbit the sun directly the largest are the eight planets with the remainder being smaller objects the dwarf planets and small solar system bodies of the objects that orbit the sun indirectly the moons two are larger than the smallest planet. Of the 13 planets and dwarf planets there are four which don t have any moons. This is a list of selected planets.

Here is a rundown on the 9 planets of the solar system.