Hydrogen and Helium.
Uranus and Neptune have more methane.
YES
Gases
The Outer Planets are called Jovian Planets!
The composition of Jupiter and Saturn are mostly helium and hydrogen with trace amounts of hydrogen compounds such as methane, ammonia and water. Neptune and Uranus consist mostly of methane, ammonia and water, with small amounts of elemental hydrogen and helium. Jupiter is thought to have no definite core, while Saturn is thought to have a dense core of iron, nickel, silicon and oxygen compounds. Neptune is thought to have a core of molten rock (as well as water, hydrogen, helium, ammonia, and methane). Uranus is thought to have a core similar to Saturn's.
No, the outer planets are not lighter than the inner planets. In fact, the outer planets are generally much larger and more massive than the inner planets. This is because they are primarily composed of gases and ice, which makes them less dense but more massive.
YES
The inner planets are all rocky planets. The outer planets are completely made up of gases. The inner planets are much smaller than the outer planets.
No. The outer planets do not have solid surfaces. Those planets are made of gases held together by gravity.
Stars and planets are made from gases found in nebulas, which are large clouds of gas and dust in outer space. These gases primarily consist of hydrogen and helium, with traces of other elements.Gravity plays a crucial role in the formation of stars and planets as these gases condense and come together under their own gravity to form these celestial bodies.
the inner planets made up of rocks while the outer planets are made up of gases and liquids.
The outer plants are made out of gases mostly.
They are very large, and consist of mostly gases.
The outer planets, also known as the gas giants, are located beyond the asteroid belt in our solar system. They include Jupiter, Saturn, Uranus, and Neptune. They are significantly larger than the inner rocky planets and consist mostly of gases and liquids.
They are all made of gas
Helium and hydrogen =|
Uranus
Gases