our solar system consists of eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. However, it's important to note that the definition of a planet has been a subject of scientific debate and discussion.
Regarding the number of planets that can orbit the Sun without colliding or being thrown out of orbit, there is no specific limit. The stability of a planetary system depends on various factors, including the masses, distances, and orbital dynamics of the planets involved. The configuration and stability of a solar system are influenced by the gravitational interactions among the planets.
In our solar system, the eight planets have managed to maintain stable orbits without significant collisions or ejections over billions of years. However, it is worth mentioning that there are many other smaller objects in the solar system, such as asteroids and comets, which can occasionally cross paths with planets or have their orbits influenced by gravitational interactions.