Science Space

How many moons does each planet have?

There are many moons in the Solar System while we by and large think about the Earth’s Moon as it were. There are moons in the solar system which circle planets, dwarf planets, and other planetary group objects. We will go through some most conspicuous moons in the nearby planet group. What number of moons does every planet have?

As of May 2018, there are near 350 moons in the Solar System. There are complete 175 moons that circle 8 planets in the solar system and there are 9 moons that circle 5 dwarf planets and the rest of them circle other solar system bodies like space asteroids and so forth.

Number Of Moons Does Each Planet Have

Number Of moons Does Each Planet Have

Mercury and Venus

Venus and Mercury are the main planets that don’t have any moon. Mercury doesn’t have any moon since Mercury is exceptionally near the sun so it wouldn’t have the option to hold on to its own moon. Any moon with an enormous separation from Mercury would be in a temperamental circle and will ultimately get maneuvered into the Sun.

In the event that the moon was excessively near the planet, they would be annihilated by flowing gravitational powers and undoubtedly collide with Mercury. Why Venus doesn’t have a moon is a secret that is yet to be settled.


Earth has just one Moon. Keep reading to know more about Earth’s intriguing Moon facts here.

  1. Earth’s only normal satellite is Moon. At this point, near 1500 satellites are circling the Earth. Every one of them is counterfeit satellites aside from Moon. A characteristic satellite is an object that circles a planet or an asteroid. One review has recommended that once Earth had two moons and the other moon slammed into the current moon and annihilated itself and this crash had made the effect craters on the current Moon.
  2. Earth’s moon is the fifth biggest moon in the nearby planet group. As of May 2018, there are 184 Moons (or normal satellites) that are circling the Planets and dwarf planets in our solar system.
  3. The normal distance between Earth and Moon is 384472 kilometers (238900 miles). A rocket requires around three days to arrive at Moon. The distance between the Moon and Earth is expanding on the grounds that Moon takes some energy from Earth’s energy and impels itself far. The Moon gets 1.5 inches (3.8 centimeters) away from Earth each year. A light emission requires simply 1.26 seconds to head out to Moon from Earth.
  4. The Moon circles the Earth in around 28 days (27.32 days). Moon additionally takes around a similar time (27 days) to turn once on its axis. This implies that we can just see around 60% of the Moon’s surface from Earth (the half at any one time). Likewise, the Moon doesn’t have all the earmarks of being turning however appears to be completely still when seen from Earth. The side that we can see from Earth is known as the close to side while the opposite side is known as the far side or clouded side of the Moon. The two sides of the Sun are enlightened by the Sun however we can see just close to the side.
  5. Mons Huygens is the tallest mountain with tallness of 4.7 KM on the Moon. The tallness of Mons Huygens is simply over a large portion of the stature of Mt Everest (8.8 KM). In any case, Huygens isn’t the most noteworthy point on the Moon. The most elevated region on the moon is situated on the far side away from Earth and that region isn’t considered a mountain. The mountain has been named after Christiaan Huygens, a Dutch astronomer, mathematician, and physicist.
  6. Luna 9 was the main shuttle to arrive on the Moon in 1966. Luna 9 was highlighted by the Soviet Union’s Luna program. Luna 9 was the primary fruitful arrival of an automated rocket on the outer layer of the Moon.
  7. Apollo 11 mission by NASA in 1969 was the main monitored arriving on Moon’s surface. Neil Armstrong was the primary individual to go to the Moon. There have been six missions Apollo 11, Apollo 12, Apollo 14, Apollo 15, Apollo 16, Apollo 17 by NASA from 1969-1972 where the man arrived on Moon. Just 12 individuals have strolled on the Moon’s surface and every one of them was American guys.


Mars has two moons named Phobos and Deimos which are unpredictable in shape. Both were found in 1877.


At any point consider the number of planes Jupiter has 69 moons out of which 53 moons have been authoritatively named. Jupiter’s four primary moons are Io, Europa, Ganymede, and Callisto. These moons are named the Galilean moons after Galileo Galilei.

Jupiter includes the absolute biggest moons in the planetary group. Ganymede is the biggest moon in the Solar System and the ninth biggest object in the nearby planet group. It is 8% bigger than the planet Mercury. Ganymede is the main moon that is known to have a magnetic field.

Io moon is the most topographically dynamic object in the Solar System. It highlights more than 400 dynamic volcanoes. Io has the most minimal measure of water among all known cosmic items in the Solar System.

The outer layer of Europa moon is the smoothest surface of any known strong article in the Solar System. A few researchers accept that water might exist beneath the outer layer of Europa.

Callisto has an approx diameter to the planet Mercury yet it has only 33% of Mercury’s mass. The outer layer of Callisto is the most vigorously cratered surface in the Solar System. Its surface is generally covered with craters.


Saturn has 62 moons out of which 53 moons have been formally named. Saturn’s largest moon is named Titan. It is the main moon known to have a thick climate. Other than Earth, Titan is the main item in space where obvious proof of stable groups of surface fluid has been found.


Uranus has 27 moons. These have been named after characters from Shakespeare’s and Alexander Popes’ works. The ones that are notable among these are Titania, Oberon, Miranda, Ariel, and Umbriel.


Neptune’s biggest moon is Triton which is comparative in size to Earth’s moon. It was founded in 1846. Triton is the seventh-biggest moon in the Solar System. It is the main huge moon in the Solar System which has a retrograde orbit, a circle that is the other way to its planet’s revolution.


The biggest moon of the dwarf planet Pluto is named Charon. It was found in 1978 and has a width that is around half of Pluto’s breadth.

What number of Moons Does Each Planet Have?

Mercury – 0

Venus – 0

Earth – 1

Mars – 2

Jupiter – 79 (53 affirmed, 26 temporary)

Saturn – 82 (53 affirmed, 29 temporary)

Uranus – 27

Neptune – 14

How Moons Derive Their Names

Most moons in our nearby solar system are named for mythological characters from a wide assortment of societies. The freshest moons found at Saturn, for instance, are named for Norse gods like Bergelmir, a monster.

Uranus is the special case. Uranus’ moons are named for characters in William Shakespeare’s plays so you’ll track down Ophelia and Puck in orbit. Other Uranian moon names were browsed Alexander Pope’s verse (Belinda and Ariel).

Moons are given temporary assignments like S/2009 S1, the primary satellite found at Saturn in 2009. The International Astronomical Union supports an authority name when the disclosure is affirmed.

Moons of the Inner Solar System

Earth’s Moon was presumably shaped when an enormous body about the size of Mars slammed into Earth, shooting a ton of material from our planet into space. Debris from the early Earth and the affecting body aggregated to shape the Moon roughly 4.5 billion years prior (the age of the most established gathered lunar rocks). Twelve American space explorers arrived on the Moon during NASA’s Apollo program from 1969 to 1972, concentrating on the Moon and bringing back rock tests.

Generally, the term moon infers a round object, similar to Earth’s Moon. The two moons of Mars, Phobos, and Deimos are unique. While both have almost round circles and travel near the plane of the planet’s equator, they are knotty and dull. Phobos is gradually moving nearer to Mars and could collide with the planet in 40 or 50 million years. Or on the other hand, the planet’s gravity may split Phobos up, making a slight ring around Mars.

Moons of the Giant Planets

Jupiter’s zoological display of moons incorporates the biggest in the solar system (Ganymede), a sea moon (Europa), and a volcanic moon (Io). A large number of Jupiter’s external moons have profoundly curved orbits and orbit in reverse (inverse to the twist of the planet). Saturn, Uranus, and Neptune additionally have some unpredictable moons, which circle a long way from their individual planets.

Saturn has two sea moons Enceladus and Titan. Both have subsurface seas and Titan likewise has surface oceans of pools of ethane and methane. The lumps of ice and rock in Saturn’s rings (and the particles in the rings of the other external planets) are not viewed as moons, yet inserted in Saturn’s rings are particular moons or moonlets. These shepherd moons assist with keeping the rings in line. Titan, the second biggest in the planetary group, is the main moon with a thick climate.

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About the author

Kara Clayton

Kara Clayton is a freelance writer by profession and is also a web enthusiast, a nature lover, a photographer, a travel freak, a music lover and a fitness freak by hobby. She has done her graduation in English Literature and her Post-graduation in Journalism and Mass Communication. She is in love with her profession of curating articles on different niches like health, fashion, finance, lifestyle, technology, business and her USP is her simple yet appealing style of writing.