Largest And Heaviest Satellite In Solar System

A natural satellite or moon is in the most common usage an astronomical body that orbits a planet or minor planet or sometimes another small solar system body.

Largest and heaviest satellite in solar system.

Several of the largest ones are in hydrostatic equilibrium and would therefore be considered dwarf planets or planets if they. It is bigger in size than the smallest planet mercury and would have easily been classified as a planet if it was orbiting the sun. Ganymede is the largest of jupiter s 79 moons as well as by far the largest moon in the solar system. 19 of them are large enough to be gravitationally rounded.

Of these all are covered by a crust of ice except for earth s moon and io. 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. This is a partial list of solar system objects by size arranged in descending order of mean volumetric radius and divided into several size classes these lists can also be sorted according to an object s mass and for the largest objects volume density and surface gravity insofar as these values are available. Ganymede orbits around jupiter with a diameter of 5 262 kilometers.

It is the ninth largest object in the solar system and the largest without a substantial atmosphere. It has a diameter of 5 268 km 3 273 mi making it 26 larger than the planet mercury by volume although it is only 45 as massive. Pluto haumea makemake and eris. Ganymede ganymede is one of jupiter s 79 known satellites.

The list of biggest natural satellite in the solar system is discussed along with the facts like average diameter kilometres orbits distance to earth orbital period radius and gravity. In the solar system there are six planetary satellite systems containing 205 known natural satellites. Four iau listed dwarf planets are also known to have natural satellites. If we limit ourselves to planetary satellites th.

Ganymede ˈ ɡ æ n ɪ m iː d a satellite of jupiter jupiter iii is the largest and most massive of the solar system s moons the ninth largest object in the solar system it is the largest without a substantial atmosphere. The solar system s planets and its most likely dwarf planets are known to be orbited by at least 219 natural satellites or moons. Spacecraft may change mass over time such as by use of propellant. The solar system is the gravitationally bound system of the sun and the objects that orbit it either directly or indirectly.