What Is The Gravity On Jupiter?
QUICK ANSWER
Jupiter's gravity at the cloud tops is about 24.79 m/s², or roughly 2.5 times Earth's gravity. A 150-pound person on Earth would weigh about 379 pounds on Jupiter. Jupiter has the strongest gravity of any planet, which is no surprise given that it's the largest.
Jupiter has the strongest gravity of any planet in our solar system. It's not just slightly stronger than Earth's; you'd weigh about two and a half times what you weigh now, and that's at the top of the clouds. There's nowhere on Jupiter where the gravity gets weaker.
How strong is Jupiter's gravity?
At Jupiter's cloud tops, gravity is about 24.79 m/s², compared to Earth's 9.81 m/s². According to NASA, that puts Jupiter's gravity at about 253 percent of Earth's, or roughly 2.5 times stronger. Jupiter's gravity is the strongest of any planet in our solar system, which makes sense given that it has more mass than all the other planets combined. The Sun's gravity is, of course, vastly stronger, but among planets, Jupiter dominates.
How much would I weigh on Jupiter?
Take your Earth weight and multiply by 2.53. A 150-pound person on Earth would weigh about 379 pounds on Jupiter. A 200-pound person would weigh about 506 pounds. The catch is that you couldn't actually stand on Jupiter because there's no surface to stand on. The weight figures assume you're at the cloud-top level, where the gravity is measured. If you were somehow able to descend into Jupiter, the effective gravity you'd experience would change as you moved through different pressure layers.
Why is Jupiter's gravity so strong?
Mass. Jupiter is about 318 times more massive than Earth, and gravity is fundamentally proportional to mass. Even though Jupiter's larger size means you're farther from the planet's center at the cloud tops than you would be at Earth's surface (which slightly weakens the effective gravity), the enormous mass advantage still wins out. Without Jupiter's mass, the planet's gravity wouldn't be remarkable. With it, Jupiter dominates the gravitational picture of the outer solar system.
Does Jupiter's gravity affect other planets?
Yes, significantly. Jupiter's gravity is strong enough to influence the orbits of asteroids, comets, and even other planets. Jupiter is the main reason the asteroid belt didn't form into a planet; its gravity disrupted any attempt at planetary accumulation. Jupiter also acts as a gravitational shepherd for many small bodies and has both deflected and attracted comets that would otherwise reach the inner solar system. The planet's reach extends throughout the solar system, shaping orbits far beyond its immediate vicinity.
Jupiter has the strongest gravity of any planet, about 2.5 times Earth's. The weight on Jupiter's cloud tops would be unmanageable for a human, and the gravity extends far enough into the solar system to shape the orbits of asteroids, comets, and other planets. Everything about Jupiter is amplified, including how hard it pulls.
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