The gravity on such a large planet could be similar to earths. Gravitational attraction is a function of mass and diameter; if the density of the planet is low, a huge planet could have surface gravity similar to our own.
“The gravity on such a large planet could be similar to earths. Gravitational attraction is a function of mass and diameter; if the density of the planet is low, a huge planet could have surface gravity similar to our own.”
That’s the premise to Jack Vance’s 1952 classic “Big Planet” sci-fi novel. Great book. But anything Vance does is great.
Freegards