all planets.
Do all planets and satellites lie on the same gravitational layer?
No.
No
they are all planets. they are all in the milky way galaxy. they are all in the same solar system. they all orbit the sun. hope this helps :)
no
No, they are real different from Earth.
The planets of our solar system are most definitely NOT all the same size.
there are no inner gas planets only outer gas planets but they are the same because they all have rings, they are all made of gas.
all planets.
Do all planets and satellites lie on the same gravitational layer?
In all probability, all the planets are about the same age. They formed around the same time as all of the other planets give or take a few million years.
because there outer planets
No
No.
NO
No. All of the outer planets, (unincluding the dwarf planet Pluto) are all made of gas, and far larger than the inner planets.