What are the names of the inner and outer planets?
The inner planets (in order of distance from the sun, closest to furthest) are Mercury, Venus, Earth and Mars. After an asteroid belt comes the outer planets, Jupiter, Saturn, Uranus and Neptune.
How many inner and outer planets are there?
The four inner planets have slower orbits, slower spin, no rings, and they are made of rock and metal. The four outer planets have faster orbits and spins, a composition of gases and liquids, numerous moons, and rings.
What are all the outer planets?
The gas giants of our solar system are Jupiter, Saturn, Uranus and Neptune. These four large planets, also called jovian planets after Jupiter, reside in the outer part of the solar system past the orbits of Mars and the asteroid belt.
How many outer planets are there?
four outer planets
The Outer Planets These planets are much larger than the inner planets and are made primarily of gases and liquids, so they are also called gas giants. This image shows the four outer planets and the Sun, with sizes to scale. From left to right, the outer planets are Jupiter, Saturn, Uranus, and Neptune.
What are the 4 inner planets?
The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth’s terra firma. The terrestrial planets are the four innermost planets in the solar system.
Is Pluto an outer planet?
The planets outside the asteroid belt are termed the Outer Planets: Jupiter, Saturn, Uranus, Neptune, and Pluto.
What are outer planets made of?
Except for Pluto, the outer planets are alike in a lot of ways. They are much bigger than the inner planets. They are made mostly of hydrogen and helium. The hydrogen and helium are in the form of gas in the planets’ atmospheres.
Is Venus inner or outer?
The Inner Planets From left to right, they are Mercury, Venus, Earth, and Mars. Unlike the outer planets, which have many of satellites, Mercury and Venus do not have moons, Earth has one, and Mars has two.
Is the sun a planet?
The sun and moon are not planets when you consider the objects in space they orbit. For the sun to be a planet, it would have to orbit another sun. Although the sun is in a orbit, it moves around the center of mass of the Milky Way galaxy, not another star.
What are the four inner planets?
The four inner planets — Mercury, Venus, Earth and Mars — share several features in common. Astronomers call them the “terrestrial planets” because they have solid, rocky surfaces roughly similar to desert and mountainous areas on the earth. The inner planets are much smaller than Jupiter, Saturn,…
What is special about the outer planets?
The outer planets are also called the Jovian planets or gas giants. Like the inner planets, the outer planets have similar characteristics to one another. The outer planets are so much larger than the inner planets that they make up 99 percent of the mass of the celestial bodies that orbit the Sun.
What are the names of all the planets in our Solar System?
There are eight planets in our solar system. Their names, in order from nearest to furthest from the sun are: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Pluto, the furthest body from the sun, is no longer classified as a “planet” but as a “planetoid”.
What is the largest terrestrial planet?
Earth is the largest terrestrial planet, the densest and most geologically active inner planet and the only body in the Solar System with significant liquid water on its surface. Our planet is home to the only known life in the universe. It has a diameter of 12,742 km (7,917.5 mi), a mass of around 5.9722 × 10 21 tonnes…