Gas giant
"Gas giant" in a Sentence (3 examples)
A quick glance over the boards revealed that there was a magnetic field of some strength near by, one that didn't belong to the invisible gas giant revolving half a million miles away.
Altanorch is a small but typical hydrogen-helium gas giant with no outstanding features. Its combination of strong magnetic field and relatively shallow gravity well make it a popular "stopover" world for discharging FTL drive cores.
In the past two years, NASA’s Kepler Space Telescope has located nearly 3,000 exoplanet candidates ranging from sub-Earth-sized minions to gas giants that dwarf our own Jupiter.