it is actually a simple answer. they are all huge planets (4 to 5 times earths size) that are completely composed of gas
they are called the "gas giants"
no they are made of gas. which is why they are called GAS giants
Jupiter,Saturn,Uranus and Neptune they are called gas giants because they are very big and they are made up of gas
The farthest 4 planets are called outer planets, gas giants, or Jovian planets. They are:JupiterSaturnUranusNeptune
Jupiter, Saturn, Uranus, and Neptune are Gas Giants, also called Jovian Planets .
They are called the gas giants.
In the solar system we have 4 rocky planets and 4 gas giants. The gas giants consist of mainly CO2 and SO2
Gas giants are called as such because they are generally the largest type of planet, and they consist mostly if not entirely of gases.
The outer planets are sometimes called Jovian Planets or gas giants or for Uranus and Neptune (Ice Giants)
gas giants
Their rings.
They aren't. 4 are rocky and 4 others are the gas giants.