Jupiter's diameter = 142,984km or 11.21 x EarthsSaturn's diameter = 120,534km or 9.45 x EarthsUranus' diameter = 51,114km or 4.01 x EarthsNeptune's diameter = 49,532km or 3.88 x Earths
The inner planets are like big rocks. The outer planets are like big balls of gas.
The inner planets, also called terrestrial planets, are closer to the Sun and have solid surfaces, while the outer planets, known as gas giants, are farther from the Sun and composed mostly of gas. Inner planets are smaller and have higher densities, while outer planets are much larger and have lower densities. Additionally, inner planets have few or no moons, while outer planets have numerous moons.
inner planets are small and outer planets are big and cold and gas giants.
they are called gas giants they have no solid surfaces and are big
Outer: big, cold, gas giants (and lots of satellites) Inner: small, rocky, warn (to hot).
Yes because they are all big and massive. At a fixed distance, the force of gravity is proportional to the planet's mass. So the big outer planets have moons and rings because of the strength of their gravity.
Neptune is the fourth largest planet in our solar system, after Jupiter, Saturn, and Uranus. It has a diameter of about 49,244 kilometers, making it slightly smaller than Uranus.
Because it is not easy to estimate the diameter of such a big area like the planets Earth, Mars, Neptune and the biggest planet Jupiter.If astronauts go to such planets to estimate their diameter it would be impossible for them to stay as life is not possiblle there.Even being on earth nobody can find the exact diameter.
Mercury - 4879.28 km Venus - 12103.18 km Earth - 12756.3 km Mars - 6794 km
4879 kilometers (about 3031 miles) is the approximate diameter of the planet Mercury. This is about 38% of the diameter of the Earth, making Mercury the smallest of the major planets.
The inner planets are solid and aircrafts can land on them. Their temperatures are higher because the are closer to the sun. The outer planets have colder temperatures and less sunlight because they are farther away from the sun. The outer planets are also called the Gas Giants because they are made out of gas. Inner Planets: Mercury, Venus, Earth, Mars Outer Planets: Jupiter, Saturn, Uranus, Neptune Dwarf Planets: Pluto, Ceres, eris, Makemake, Haumea
It's quite big. Of the 8 planets it's third in size. It has a diameter of about 51,000 kilometers.