this is a good question.scientists and astronomers should work on this.
The gravitational pull on all the planets are artificial satellites because the satellites orbit all the planets!
All the planets have satellites, except Mercury and Venus.Jupiter
Do all planets and satellites lie on the same gravitational layer?
There are only two planets within our solar system that have no natural satellites (i.e. moons). They are Venus and Mercury; all other planets have at least one moon.
no
Yes, all of the planets, dwarf planets, asteroids, and comets are natural satellites of the sun.
All of the planets do except for mercury and Venus.
Lots. See http://www.users.zetnet.co.uk/pete/Moons.htm
yes
yes moons are satellites to other planets
Natural satellites of planets are called moons, if they are large enough.
Yes, the planets can be described as being satellites of the sun.