the space

 We are talking about our solar system. Our earth is the third away from the sun The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they are filled , rocky surfaces like Earth's. A gas giant is a large planet mostly composed of helium and/or hydrogen. These planets, like Jupiter and Saturn in our solar system, don't have hard surfaces and instead have gases above a solid core. The largest dwarf planet in the solar system is Pluto followed by Eris, Makemake, Haumea, with the smallest being Ceres. The order of the dwarf planets takes this long for the  Earth takes 24 hours to complete one spin, and Mars takes 25 hours. The gas giants rotate really fast. Jupiter takes just 10 hours to complete one rotation. Saturn takes 11 hours, Uranus takes 17 hours, and Neptune takes 16 hours . thank you for reading