Compléter Solar SystemVersion en ligne Fill in the blank par Morrigan Salverson 1 The solar system is made up of the sun and all the objects that it or are affected by its . This includes asteroids , comets , meteoroids , planets and moons . There are planets in our solar system . The closest four planets to the sun are known as planets . The planets , in order from the Sun , are , , and . They are rocky planets , which means they have a surface . Earth is the only planet known to support . The four planets furthest from the sun are called giants . This is because of this size and the fact that they are made up largely of different gases . The gas giants are , , and . An belt separates the Terrestrial planets from the gas giants . The celestial objects that are found at the end of the solar system is call an Cloud .