Ranking of planets larger than the sun, what is the ranking of the largest planets?

Let's take a look at the Milky Way first, the Sun is among the yellow dwarfs, about within the top 10%.

UY Shield, I believe many people have heard of it, it is a red supergiant star located in the constellation Shield, with a radius of 1708 times that of the Sun and a volume of about 4.5 billion times that of the Sun, making it the largest star known to mankind.

VY Canis Major is a red supergiant located in the constellation Canis Major, it is 3820 light-years away from the Earth, with an average mass of 17 times that of the Sun, a radius of about 1420 times the radius of the Sun, and a volume of about 100 million times that of the Sun.

Aldebarde, also known as Orionis, is a red supergiant star in the constellation Orion, with a mass twice that of the Sun, a radius of about 887-955 times that of the Sun, and a volume of about 100 million times that of the Sun.

Betelgeuse, also known as Orion, is about 863 light-years away from Earth, with a mass twice that of the Sun, a radius of about 77 times that of the Sun, and a volume of about 456533 times that of the Sun.

Aldebaran, also known as Taurus, is 68 light-years away from Earth, with a mass twice that of the Sun, a radius of about 38 times that of the Sun, and a volume of about 54,872 times that of the Sun.

Arcturus is the main star of the constellation Pasture, which is light-years away from Earth, has a mass times that of the Sun, a radius of about 21 times that of the Sun, and a volume of about 9,261 times that of the Sun.

Beihe III, also known as Gemini, is located light years from the Earth, has a mass twice that of the Sun, a radius of twice that of the Sun, and a volume of 681 times that of the Sun.

The most brutal star, the R136A1 star.

With a brightness of about 8.7 million times the sun's luminosity, R136A1 is the brightest known star. If it were to replace the Sun in our solar system, it would be 8 million times the luminosity of the Sun, and the apparent magnitude from Earth would be -39. What does apparent magnitude -39 mean?

When you look down at the ground with your eyes closed, its luminosity is equivalent to a high-intensity laser shot directly into the naked eye. The star emits as much energy in five seconds as the sun emits in a year. R136A1 has exceeded the temperature of 50,000 K, nearly ten times higher than the sun, and is the peak of extreme ultraviolet radiation.

The temperature of ordinary stars is about seven or eight thousand degrees, and a star with 20,000 degrees can already be blue against the sky, and the temperature of this star is more than 50,000 degrees, it is hard to imagine how ** it is.

Volume: Jupiter, Saturn, Uranus, Neptune, Earth.

The Sun is the closest star to Earth and is the central body of the solar system. The mass of the planetary systems of the solar system is concentrated in the Sun. The eight planets, asteroids, meteors, comets, outer Neptune objects, and interstellar dust cores in the solar system all orbit (orbit) the sun.

The Sun is just a very ordinary star, and in the vast starry world, the Sun's brightness, size, and material density are at a moderate level. Leather digging.

Galaxy. The Milky Way as a whole has a poor rotation. The rotation speed at the Sun is about 220 kilometers per second, and the Sun orbits around the galactic center for about 100 million years.

The visual absolute magnitude of the Milky Way is equal, and the total mass of the Milky Way is about a trillion times the mass of the Sun. The age of the Milky Way is about 10 billion years old, and the scientific community believes that the universe occurred about 13.8 billion years ago.

The Milky Way has two companion galaxies: the Large Magellanic Galaxy and the Small Magellanic Galaxy. They are all members of the local group of galaxies and are part of the modular part of the Virgo Supercluster; It is part of the Laniakea Supercluster.

The largest planet in the universe is: Saturn.

Saturn (Latin: saturnus, symbol:

It is one of the eight planets in the solar system, and the distance to the sun ranks sixth in the solar system. Ancient Chinese Saturn was named by the ancient Chinese according to the Five Elements Doctrine combined with the color (yellow) of Saturn observed by the naked eye, also known as Zhenxing (often written as filling in the star).

Saturn is a gas giant composed mainly of hydrogen, with a small amount of helium and a small amount of elements, and its inner core consists of rock and ice, and its outer perimeter is covered by several layers of metallic hydrogen and gas. The outermost layer of the atmosphere is usually bland in appearance, although sometimes there are features that persist for a long time.

Characteristics of Saturn

When Saturn's winds reach 1,800 km, the wind speed is significantly faster than that of Jupiter. Saturn's planetary magnetic field strength is between Earth and the stronger Jupiter. Saturn has a significant ring system, the main components of which are ice particles and a small number of rock debris and dust.

There are 82 confirmed moons of the Tochiro satellite, the most of the eight planets. Among them, Titan is the largest moon in the Saturn system and the second largest in the solar system, second only to Ganymede, larger than Mercury among the planets, and Titan is the only moon in the solar system with a significant atmosphere.

Hello classmates, in the vast universe, there are very, very many planets larger than the sun, and they are all stars

1. Proxima centauri: Proxima centauri is the third star of the South Gate 2 (Centauri) triad, which is also known as Centauri C according to Bayer's nomenclature. It is the closest star (light-years) to the solar system.

It was discovered in 1915 by Robert Innes, then director of the Joint Observatory in Johannesburg, while in South Africa. One of Proxima Centauri's planets, Proxima Centari B, may have life. Proxima Centauri, located in the constellation Centauri, is a member of the Centauri triad (South Gate II), located light-years from Earth, and is the closest star known to the Sun.

2. Antares: Antares is the star of Scorpio (the main star of Scorpio), located at the tail of Scorpio, and is the loneliest first star of the whole day, but there are many bright second stars in its vicinity, and it is also the brightest star in the Scorpio star region. In ancient China, it was also known as the Great Fire, which belonged to the Antares of the Seven Nights of the Eastern Canglong, that is, the heart of the dragon, which was used to determine the seasons.

Antares is a famous red supergiant that emits fiery red light, and is located due south at dusk every May, with the highest position; In the evening hall of July, the position of Antares Mars gradually descends westward from the middle of the sky, "knowing that the summer is gradually receding and autumn is coming".

3. Sirius: Canis Majoris A, located in the constellation Canis Major. Sirius is the brightest star of the day except the Sun, but it is fainter than Venus and Jupiter, and brighter than Mars most of the time.

Sirius is a blue-white main-sequence star with a white dwarf companion star and a system center of mass about light-years from Earth. Among them, Sirius B, the companion star of the white dwarf, is the earliest white dwarf observed by mankind and one of the most massive white dwarf stars.

Of course, there are many, many more, such as red supergiants, Betelgeuse and so on.

Hope it helps.