2. Mainstream asteroid belt -- Long dotted belt between the mars and the Jupiter.
3. Comet --- With a long tail next to Jupiter.
4. Sun -- On the left hand side
5. Kuiper belt --- In the upper right corner.
6. Uranus -- Behind Saturn.
Explanation:
The Jupiter is the most largest and the brightest gaseous planet in the solar system and is fifth in number has a lower density as composed to earth, a comet with a tail a be seen passing nearby the planet and the behind which lies the Saturn and behind which is Uranus the 7th planet of the solar system.
Sun can be seen in the centre left side of the image and main asteroid belt that lies between the major terrestrial and the gaseous planets n between filled with rocks, and the Kuiper belt is seen at a distance.
