The explanation is very simple, (although the reason isn't):
There are gravitational forces of attraction between every two specks of
matter in the universe. The more mass they have, the stronger the force is
between them. But the farther apart they are, the weaker the force is.
The forces of gravitational attraction between you and a planet are strong
when you're standing on the planet, because the planet has so much mass,
and you're so close to it.
The gravitational pull on all the planets are artificial satellites because the satellites orbit all the planets!
The Sun's Gravitational pull keeps the planets orbiting it, not flying into deep space.
planets stay in the sky due to the pull of gravity
Gravitational pull is less for Mercury, Venus, Mars and Uranus. And th eother planets have higher gravitational pull.
By the gravitational pull
The pull of gravity.
The Sun's gravity is trying to pull the planets towards it. But the planets have their own velocities and all the Sun's gravitational attraction is needed to stop the planets moving away from the Sun. The result is that the planets orbit the Sun.
The further the planet is from the sun, the weaker the gravitational pull. Outer planets even move through space much slower than inner planets due to this.
The Sun has a powerful gravitational pull. This, combined with the velocities of the planets, keeps the planets in orbit.
Planets are not classified as satellites of the Sun. Satellites are objects that orbit planets, while planets orbit the Sun directly. Planets are considered celestial bodies that revolve around a star like the Sun.
Three of them were grabbed by the gravitational pull of the local star. There are planets that are not in our solar system.
The planets are "lumped" together because they are in the gravitational pull of the sun.