how many astro rocks do we have inside the solar system?

The term "astro rocks" typically refers to celestial bodies such as asteroids, comets, and meteoroids found within the solar system. Here's a breakdown of these objects: 1. **Asteroids**: There are millions of asteroids in the solar system, primarily located in the asteroid belt between Mars and Jupiter. According to recent estimates, there are over 1.1 million known asteroids with diameters larger than 1 kilometer, and many more smaller ones. 2. **Comets**: Comets are generally less numerous than asteroids. There are about 4,000 known comets, though many more are thought to exist in the Oort Cloud, a theoretical region beyond Pluto that may contain billions of icy bodies. 3. **Meteoroids**: These are smaller fragments, often from asteroids or comets, and they can range from tiny grains to larger rocks. Estimates suggest there could be over a trillion meteoroids of various sizes in the solar system. In summary, while it's difficult to provide an exact count due to the vast number of small bodies and the ongoing discoveries made by astronomers, the solar system is home to millions of asteroids, thousands of comets, and possibly trillions of meteoroids.