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They are all made mainly from Hydrogen, with fairly large and varying amounts of Helium. Their atmospheres also contain methane and ethane, with ices such as water ice and ammonia ice. Because their gravity is so large, they have 'sucked' in a lot of debris in their lifetimes, so they will contain all sort of different materials nearer the core.
What else can I help you with?
Are the inner and outer planets different?
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.
What is a characteristic of all outer planets?
The outer plants are made out of gases mostly.
What is the outer planets not a gas giant?
Pluto is not a planet so you cant really say that all of the outer planets are made of gasses the inner planets are made of solid materials
What outer planets don't have gases?
They are all made of gas
How are outer planets different from outer planets?
its not different at all they are just outer planets
What are the outer planets and how are they similar?
The outer planets are the planets that are made of gas. Each of the outer planets are mad of gas and can not hold life.
Why do outer planets have gas?
because the outer planets are made of gas.
What characteristics do the outer planets have?
All of the outer planets are made up of hydeogen and helium and all have rings that surround them and are generally all bigger than the inner planets
What characteristic do all of the outer planets share?
All of the outer planets are large in size, low in density, and have very thick atmospheres made primarily of hydrogen and helium.
How do the inner planets diffrer from the outer planets?
the inner planets made up of rocks while the outer planets are made up of gases and liquids.
How the outer planets formed?
God made the outer planets, the whole universe and everything in it. He made you and created everything in outer space.
Are the out planets the same as the inner planets?
No. All of the outer planets, (unincluding the dwarf planet Pluto) are all made of gas, and far larger than the inner planets.
