planets do not shine with their own energy but shine because of energy of stars.
they revolve around stars
Yes, they are round. They must be close to being spheres to qualify as dwarf planets.
revolution
revolution
They orbit the sun.
Neptune is extremely windy.
The outer planets are primarily gaseous meaning they are basically just gargantuan masses of gas.
Gaseous composition
The outer plants are made out of gases mostly.
That's true.
is that they are all connsidered terresterial planets!
The answer depends on what characteristic of the planets you are interested in: their mass, radius, volume, length of orbit, average distance from the sun, etc.
The inner planets, also known as terrestrial planets, have solid rocky surfaces. This distinguishes them from the outer gas giant planets in our solar system. Additionally, they are closer to the Sun compared to the outer planets.