All 4 gas giants : Jupiter, Saturn, Uranus, Neptune.
Both mercury and mars have a gravity which is around 38% of earths. Mercury's gravity is 37.8% of earths, Mars' gravity is 37.7% of earths.
Of the planets in our solar system, Mars has the lowest surface gravity of around 38% of earths - over one third. This comes closest to the 25%. We then have moons and dwarf planets, but these have much lower surface gravities.
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.
It makes things weigh more or less, depending on the surface gravity.
The Sun's gravity keeps the planets orbiting the Sun.
Earth technically has a weak gravity because it is one of the smallest planets compared to the others. The greater the size or mass the more gravitational pull it has.
The Sun's gravity, at its surface, is about 28 times Earth's surface gravity.
Earths surface of gravity is 4.6m/s2 more than moons.
Your weight is directly proportional to the mass and gravity of the planet, if the planet has a greater gravity and mass, you will weigh more.
Neptune and Jupiter
on the surfaceNote:Since the earth's composition is not homogeneous, the gravitational acceleration onthe surface is probably less than what it is some small distance below the surface,but it's certainly greater than at the center.
Jupiter. It's gravity is 2.528 times greater than earths.