As a consequence of the high gravitation prevailing on the gigantic planet only one of the moons was practical for an extended stay.

Also, when he tried to move, he found his weight enormously increased, as if by the gravitation of a gigantic planet.

What a paradox it is that I cannot tell if I am inside a great Sphere, or on the outside of a gigantic planet!

Moving ever slower on the time control, Arcot drove the ship toward a gigantic planet at a distance of approximately 300,000,000 miles from its primary, the sun of this system.

It took several orbits around the gigantic planet, many tense hours, before Zheng He was in position to start redocking maneuvers.

Loarr itself is a gigantic gaseous planet with an orbit so close to its primary that its year has to be only about thirty-seven Earthstandard Days long.

A gigantic planet that seethed with gasses, too huge to support itself, oblate in consequence.

The more they contemplated the character of this gigantic planet, the more they became impressed with the likelihood of a serious perturbation in their own course.

They spoke of a gigantic planet, populated by ferocious animals and the single city left of the evil "Medusae".

Its single gigantic planet revealed itself as a dimly shining crescent, green in colour.