List of Planets in our Solar System

In this article you will check out a complete list with the planets of the Solar System. Follow us!

There are some criteria evaluated to consider a planet as being: being in orbit around the Sun; have a shape determined by the hydrostatic (rounded) equilibrium resulting from the fact that its gravity force outweighs the cohesive forces of the constituent materials; be an object of predominant size between the objects that are in neighboring orbits.

The planets of the Solar System have a very different composition, either by the conditions of their formation or by the dynamics by which these planets passed over time.

These planets can be categorized into two large groups: the telluric or rocky ones , which are those formed by solid material, and the Jovian , also known as gaseous giants.

The telluric planets are those that are closest to the Sun, having a smaller size than the gaseous ones and presenting a solid surface. Mercurial planets are Mercury, Venus, Earth and Mars. Already the Jovian planets are those that are more distant of the Sun, being also the largest in size and predominantly formed by gases. They are Jupiter, Saturn Uranus and Neptune.

Planets of the Solar System in order

The planets are arranged as follows in relation to the Sun, first comes Mercury, then Venus , the Earth and Mars . The four are telluric planets, that is, with a rocky base. After the telluric planets, the Jovian planets begin, that is, of gaseous base. They are Jupiter, Saturn, Uranus and Neptune. Before being disqualified as a planet, Pluto was the last in relation to the distance from the Sun.

How many and what are the planets of our Solar System?

The planets of the Solar System are currently eight, and until 2006 were nine planets, when Pluto was categorized as a dwarf planet. They are officially planets of the Solar System: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.

These follow the minimum requirements to be considered as planets. The Solar System is formed not only by the planets, but also by all other celestial bodies that orbit the Sun's gravitational field , which includes asteroids, satellites, meteors, comets, etc. It is estimated that there are about 158 ​​moons throughout the Solar System, plus many stars.

Sizes of the planets of the Solar System

The planets of the Solar System have different sizes, masses and densities. Jupiter (139,822) is the largest planet in the Solar System , being also the one with the largest mass. Saturn (116,464) follows in second place. Uranus (51,108) is the third largest planet and Neptune (49,538) is the fourth largest planet. All these planets are Jovian, or gaseous.

Of the telluric planets, the Earth is in third place (12,742), and Venus (12,100) follows next, with a size very similar to Earth. It follows Mars (6,800) and Mercury (4,860). Mercury is the smallest of the planets, being also the one closest to the Sun.

Characteristics of the planets

• Mercury : is the smallest planet in the Solar System, getting closer to the Sun in relation to the others. It is one of the telluric planets, that is, formed predominantly by rocks, with a solid surface.
• Venus : it is the second of the planets of the Solar System and counts on a size very similar to the one of the Earth . It is one of the telluric planets, presenting solid surface.
• Earth : known as planet water , is the third planet in relation to the distance of the Sun. One of the telluric planets, and the largest of this category of planets.
• Mars : the last of the telluric planets, being the second smallest of the Solar System. It is known as red planet , because of its coloration.
• Jupiter : it is the first of the Jovian planets, being the largest of all planets, as well as the one with the largest mass. In relation to the Sun he is the fifth in distance.
• Saturn : It is the second largest planet in the Solar System, known by its rings . Among the planets, it is the one that has the lowest density.
• Uranus : it is the seventh planet in relation to the distance of the Sun, being also the third greater one of the planets. It is a gaseous planet, and most of the mass of Uranus is formed by a fluid mixture of ice of methane, water and also ammonia.
• Neptune : with the disqualification of Pluto, Neptune became the last of the planets in relation to the distance from the Sun. Neptune is known especially for the very strong winds that affect the planet with violent storms.

Curiosities

The Solar System is a fantastic set, and the planets that form part of it have many specifics. The Sun is a gigantic star with a huge influence, creating a whole system of interdependencies. The mass of the Sun corresponds to 99.86% of the total mass of the Solar System. So far, the planet Earth is the only one where there is record of life, the way it is conceived here.

Until recently, water was only known on planet Earth, and recent studies have rethought this, and liquid water has been found on Mars. Neptune is the planet that has the strongest winds and thunderstorms. Venus is the planet that has most similarities with the planet Earth, especially because of its size.

Mars has on its surface mighty mountains. The Solar System is 4.54 billion years old. Scientists investigate the existence of a planet not yet located in the Solar System, which would have a gigantic dimension (possibly ten times larger than Earth). It is believed that this planet exists because of the gravitational interactions recorded with the other stars, however, the existing equipment has not yet been able to capture and prove its existence.

Conclusion

The Solar System is formed from a central star, which in this case is the Sun, planets and other stars that orbit the solar gravitational field. Eight are the planets that form the Solar System, being Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. These planets have different characteristics, either by their formation process or by the dynamics they have passed through time. The two main categories are telluric and Jovian. The largest planet among all is Jupiter and the smallest is Mercury.