What would you weigh on K2-139 b?
K2-139 b’s surface gravity is 1.48× Earth’s, so you would weigh about 48% more than you weigh on Earth. It is a giant planet with no solid surface, so this is the pull you would feel at its cloud tops. K2-139 b’s gravity is stronger than 73% of the known worlds in gravityfinder.
On K2-139 b you would weigh
222 lb
For scale: the gentlest gravity of any world here is Charon at 0.03×, and the most crushing is Kepler-123 b at 6.40×.
Surface gravity computed by gravityfinder from K2-139 b’s mass and radius (gravity = mass ÷ radius², with Earth = 1). Measured mass.