They are all made of gas
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.
YES
No. The outer planets do not have solid surfaces. Those planets are made of gases held together by gravity.
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.
A basic, simplified answer is: The inner planets are mainly rock with iron cores. The outer planets are mostly gas, or liquefied gases.
Helium and hydrogen =|
Gases
Uranus
A basic, simplified answer is: The inner planets are mainly rock with iron cores. The outer planets are mostly gas, or liquefied gases.
Gas Giants :)
The outer planets are made up of mostly hydrogen and helium, with small amounts of water, ammonia and methane. The outer planets are Jupiter, Saturn, Uranus and Neptune.