They are the four large moons, discovered by Galileo, that go round Jupiter.
The four Jovian planets
The four Outer Planets, Gas Giants, or Jovian Planets, have rings. Jupiter, Saturn, Uranus, and Neptune.
The four Jovian planets (Jupiter, Saturn, Uranus, Neptune).
Mercury is not a jovian planet because all planets after Jupiter and Jupiter are all jovian planets. So Jupiter, Saturn , Uranus , Neptune and the poor old Pluto that was booted from the planets are all jovian.
The Jovian planets are gas giants and have no surface.
The four Jovian planets
Just beyond the Jovian planets is the Kuiper Belt.
Jovian planets are large and gaseous, with thick atmospheres composed mainly of hydrogen and helium. They have low densities and lack solid surfaces. Jovian planets are typically located farther from the sun than terrestrial planets.
All four Jovian planets in our solar system have multiple moons.
There are four Jovian planets: Jupiter, Saturn, Uranus, and Neptune.
The cores of all four Jovian planets are made of rock, metal, and gasses. The difference between the planets are the layers that surround the cores.
The four Outer Planets, Gas Giants, or Jovian Planets, have rings. Jupiter, Saturn, Uranus, and Neptune.
Jovian Planets do not have a solid surface to stand on.
The four Jovian planets (Jupiter, Saturn, Uranus, Neptune).
Inner planets are terrestrial planets outer are jovian planets
Mercury is not a jovian planet because all planets after Jupiter and Jupiter are all jovian planets. So Jupiter, Saturn , Uranus , Neptune and the poor old Pluto that was booted from the planets are all jovian.
The Jovian planets (Jupiter, Saturn, Uranus and Neptune) are composed of gases and pressurized liquids. Whereas, the four inner terrestrial planets (Mercury, Venus, Earth and Mars) are composed of rock and iron.