It's mainly to do with the mass of the planet, the more mass, the higher the gravitational pull of the planet. The two are related.
The mass and diameter of the planet.
No. The gravitational pull at the surface of a planet depends on that planet's mass and radius. Jupiter has the strongest gravity of any planet in the solar system: 2.53 times the surface gravity on Earth. Mercury has the weakest surface gravity at just 37% the gravity on Earth.
An bigger thing on Universe, the more gravity but the Black hole is small but has the most gravity pushing in it and Stars had more gravity than the planets just like an Guy with an big muscle. he had the ability to push and pull and object.
The pull of gravity is what pulls things down. This is on lots of planets.
When compared to the surface gravity of Earth, Neptune has approximately 14% more gravitational pull. This is a small difference when compared to other planets in the solar system.
Of the four inner, rocky planets, Earth is the largest and most massive. As a consequence, it has the highest surface gravity of the four inner planets. The gravity for Venus is around 90% of Earths, while for Mars and Mercury the surface gravity is around 38% of Earths.
The pull of gravity.
the density of the object that gravity is working upon determines it.
planets stay in the sky due to the pull of gravity
The force of gravity is determined by the masses of the objects and their distance apart.
Because of gravity and all the pull (gravitational pull).
gravity depends on mass (matter) and distance from the sun because every planets gravity is how big it is and how far it is
Earth has the strongest gravitational pull.