Here is a picture of different types of space junk and their differences.
A place where is a lot of asteroids are located is called the asteroid belt. This is located between Mars and Jupiter.
The place where a lot of comets are located is called the Oort Cloud. The Oort Cloud is located beyond Neptune.
The Kuiper Belt is located just beyond the orbit of Neptune.
The place where a lot of comets are located is called the Oort Cloud. The Oort Cloud is located beyond Neptune.
The Kuiper Belt is located just beyond the orbit of Neptune.