List Of Planets In Our Solar System

Earth the only planet that is known to have life.

List of planets in our solar system.

The planet mercury innermost world of our solar system. Venus the warmest planet. This is a list of selected planets. The sun a spectral class g2v main sequence star.

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 solar system is the gravitationally bound system of the sun and the objects that orbit it either directly or indirectly. 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.

Solar system temperatures average temperature on each planet planetary surface temperatures tend to get colder the farther a planet is from the sun. The sun is the largest object in the solar system. Pluto also was listed as a planet until 2006. 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.

Planets in the solar system. Here is a rundown on the 9 planets of the solar system. In fact it accounts for 99 of the solar systems mass. Moons in the solar system.

As the term is applied to bodies in earth s solar system the international astronomical union iau lists eight planets orbiting the sun. The planets in order from the sun are mercury venus earth mars jupiter saturn uranus neptune and finally the dwarf planet pluto. The following is a list of solar system objects by orbit ordered by increasing distance from the sun most named objects in this list have a diameter of 500 km or more. The inner solar system and the terrestrial planets.

It has one natural satellite the moon. There are currently 181 known moons in our solar system orbiting the various planets and dwarf planets. Sometimes called earth s twin because venus and earth are very similar. List of planets in the solar system 9 major planets you should know.

Mercury the planet with the second highest temperature in the solar system and the closest planet to the sun. Astronomers estimate that the solar system is more than 4 5 billion years old. The average temperatures of planets in our solar system are. Of the 13 planets and dwarf planets there are four which don t have any moons.

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.