What would you weigh on Kepler-21 b?
Kepler-21 b’s surface gravity is 2.79× Earth’s, so you would weigh about 179% more than you weigh on Earth. That gravity comes from a measured mass. Kepler-21 b’s gravity is stronger than 82% of the known worlds in gravityfinder.
On Kepler-21 b you would weigh
419 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 Kepler-21 b’s mass and radius (gravity = mass ÷ radius², with Earth = 1). Measured mass.