Mass of planets in our solar system

What is the mass of a planet in order?

The mass of planets in order is given in two units, kilogram (kg) and pound (lb). Planet Mercury is the closest to the sun and it is also the lightest planet in our solar system. This planet is just a little heavier than our moon. The red planet Mars is the second lightest planet in our solar system.

Which planets are in order of mass?

Mercury is the least massive planet in our solar system, and Jupiter is the most massive planet in our solar system. Below you will see the Planets in Order of Mass including Pluto and other dwarf planets, the Sun, and the Moon. The mass of planets in order is given in two units, kilogram (kg) and pound (lb).

What is the mass of a planet?

Planetary Fact Sheet - Metric. Mass (1024kg): 5427 for Mercury, 0.330 for Venus, 5.97 for Earth, 0.073 for Moon, 0.642 for Mars, 1898 for Jupiter, 568 for Saturn, 86.8 for Uranus, 102 for Neptune, 0.0146 for Pluto. Diameter and density data are also provided.

How do you calculate the mass of a planet?

The mass of a planet is typically expressed in terms of kilograms (kg) or Earth masses (M⊕), where one Earth mass is equivalent to the mass of the Earth, approximately 5.97 × 10^24 kilograms. Mass can also be compared relative to the Sun's mass, with one solar mass equal to approximately 1.989 × 10^30 kilograms.

How many dwarf planets are in the Solar System?

Over 99.86% of the Solar System's mass is in the Sun and nearly 90% of the remaining mass is in Jupiter and Saturn. There is a strong consensus among astronomers [ e ] that the Solar System has at least nine dwarf planets: Ceres, Orcus, Pluto, Haumea, Quaoar, Makemake, Gonggong, Eris, and Sedna.

How big is Jupiter compared to other planets?

But with a mass of 1898 x 10 24 kg (or 1,898,000,000,000 trillion metric tons), Jupiter is more massive than all the other planets in the Solar System combined – 2.5 times more massive, to be exact. Jupiter’s structure and composition. (Image Credit: Kelvinsong CC by S.A. 3.0)