Solar System List

Earth the only planet in our solar system with liquid water on the surface.

Solar system list.

The solar system formed 4 6 billion years ago. There are currently 181 known moons in our solar system orbiting the various planets and dwarf planets. Venus venus thick atmosphere makes it the hottest planet in our solar system. Of the 13 planets and dwarf planets there are four which don t have any moons.

As the term is applied to bodies in earth s solar system the international astronomical union iau lists eight planets orbiting the sun. This is a list of the recognized moons of the planets and of the largest potential dwarf planets of the solar system ordered by their official roman numeral designations the 19 moons that are large enough to have been rounded by their own gravity are listed in bold the seven largest moons which are larger than any of the known dwarf planets are listed in bold and italic. Planet facts interesting planet facts mercury the smallest and fastest planet it zips around the sun in only 88 earth days. Moons in the solar system.

The more distant one called the oort cloud is a spherical shell surrounding the solar system at a distance of approximately 50 000 astronomical units au more than 1 000 times the distance of pluto s orbit. 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. List of planets in the solar system 9 major planets you should know. In a highly controversial decision the international astronomical union ultimately decided in 2006 to designate pluto as a dwarf planet reducing the list of the solar system s true planets to.

The inner solar system and the terrestrial planets. The sun a spectral class g2v main sequence star. 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. Mars mars was a wet and warm planet billions of years ago.

Often found as roof top pv arrays these systems can range in size and are able to power different types of properties such as residential commercial and utility scale zones. This is a list of solar system objects by radius arranged in descending order of mean volumetric radius this list is not exhaustive. These are the planets mercury and venus and the dwarf planets ceres and makemake. It contains the sun the planets several natural satellites and a number of other notable objects.

Pluto also was listed as a planet until 2006. This is a list of selected planets.