The solar system
The solar system includes planets, asteroids, comets and other objects such as the" Kuiper Belt" objects.
The Solar System
The sun's gravity holds the planets in their orbits. It also holds other space objects in their orbits, such as asteroids.
The Sun.
Any object that orbits further away. This includes the planets Saturn, Uranus and Neptune.
The solar system
If you mean "why don't they orbit other objects in our Solar System", the Sun has most of the mass in our Solar System.
No. Planets do not have dwarf planets. A planet-sized object orbiting a larger planet is a moon. Dwarf planets orbit the sun independent of other objects.
If an object revolves around the sun on the same plane as the planets, it is lying on an ecliptic.
according to newton's law of gravitation every object in the nature attract other due to its gravitational pull so planets revolve around sun.
Asteroids, comets, planets, the Sun and other object form the solar system
It is called the solar system, and includes the Sun, planets, dwarf planets, asteroids, and comets. It extends much farther than the farthest planets, but not as far as the other nearby stars.