The planet with the maximum gravity in our solar system is Jupiter. Jupiter is the largest planet and has a tremendous mass, which results in a gravitational force much stronger than that of any other planet. The surface gravity of Jupiter is about 24.79 meters per second squared (m/s²), which is approximately 2.5 times the surface gravity of Earth. This means that if you were standing on the surface of Jupiter, you would feel a much stronger pull towards the planet compared to what you experience on Earth.