No. Weight is affected by gravity.
The other planets do have gravity.
All planets are affected by the gravity of other planets.
All massive objects (including all planets) have gravity.
Yes, as all things are affected by everything else's gravity (But at very minute amounts.)
All planets have gravity, not just Earth.
Gravity
Simple. Gravity! The planets are dragged in by the gravity of the sun.
No. Of the planets in this solar system, Jupiter, by far, has the strongest gravity.
Because of Earth's size, and considering it as one of the smallest planets, it has a weak gravity compared to the OTHER planets. Most planets have greater gravity because of their size. Earth has a stronger gravity compared to mars, mercury, and venus.
The sun's gravity keeps the earth and the other planets in orbit around it
Although shooting stars are not affected by the Earth's gravity, they are still pulled by other planets and stars. All of the shooting stars visible on Earth orbit the sun, just like the earth itself.
All planets and other objects in the solar system orbit the Sun because of its gravity.