What would you weigh on KOI-4978 b?

Q: What would you weigh on KOI-4978 b?

KOI-4978 b has a surface gravity 0.55 times Earth's, so you would weigh about 45% less than you weigh on Earth. A 150 lb person would weigh about 83 lb there.

KOI-4978 b’s surface gravity is 0.55× Earth’s, so you would weigh about 45% less than you weigh on Earth. That gravity is an estimate: the mass behind it is derived from this world's size. KOI-4978 b’s gravity is stronger than 3% of the known worlds in gravityfinder (a low bar to miss: most confirmed exoplanets are giants far heavier than Earth).

Your weight on Earth

On KOI-4978 b you would weigh

≈ 83 lb

A 150 lb person, world by world
World	Gravity	You’d weigh
The Moon	0.17×	24.8 lb
Mars	0.38×	56.7 lb
KOI-4978 b	0.55×	≈ 83 lb
Earth	1.00×	150 lb
Jupiter	2.53×	379 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×.

Everything about KOI-4978 b →Weigh yourself on another world →

Surface gravity computed by gravityfinder from KOI-4978 b’s mass and radius (gravity = mass ÷ radius², with Earth = 1). Mass estimated from size.