theoretically, you can get a moon that is a gas giant that is in orbit around an even larger gas giant planet (like something smaller then Uranus orbiting something 3x larger then Jupiter which would probably be orbiting a massive star). However there are no known cases of this anywhere in the galaxy.
Gas giants like Jupiter and Saturn do not have gas moons in the same way that they have gas atmospheres. Moons are typically rocky or icy bodies that orbit planets, and they are not composed primarily of gases like the planets themselves. So while gas giants have many diverse moons, none are composed entirely of gas.
Gas giants tend to have the most moons. This is because their strong gravitational pull allows them to capture and retain more moons compared to terrestrial planets. Gas giants like Jupiter and Saturn have dozens to hundreds of moons in their orbit.
A gas giant planet is likely to have the most moons due to its size and gravitational influence, which can capture and retain a large number of moons in orbit around it. For example, Saturn and Jupiter in our own solar system have a significant number of moons.
The planet Uranus has no solid surface and is composed mainly of gas. It has 27 known moons, not 63. However, the planet Jupiter is made of gas and has 79 known moons.
As of early 2016, there are 67 known moons.
gas planets
The gas planets have more moons. Of all the gas planets non has fewer than 14 moons. Of the rocky planets, none has more than two. Mercury and Venus have none at all.
The largest gas giant in our solar system with multiple moons is Jupiter. Saturn is second, with almost as many moons (around 60), followed by Uranus and Neptune.
Maybe
yes, tresstrial planets are the ones that don't have lots of moons.
Yes, all gass giants have their own moons
Gas giants tend to have more moons compared to terrestrial planets. This is because gas giants have larger mass and stronger gravitational pull, allowing them to capture and retain more moons in their orbit.