Let's just consider the part of the solar system that includes the asteroids and major bodies,
i.e. out to the orbit of Pluto. Then we don't need accurate dimensions for the long-period comets,
the Kuiper Belt, etc., which aren't accurately known anyway.
Pluto's average distance from the sun is listed as 3.67 billion miles (5.91 billion km).
The sun's equatorial diameter is 863,705 miles (1.39 million km).
So the sun's diameter is about 0.02% of the diameter of Pluto's orbit.
The other way around: Pluto's orbit is about 4,250 times the diameter of the sun.
The Sun diameter is 1,390,000 kilometers and it is the largest object in the solar system. Amazingly its mass corresponds to 99.8% of the total mass in the solar system.
The sun
In our solar system, there is only one star, which we call "the sun". It's radius is about 432,000 miles.
Solar means sun and the sun is the star at the center of our "system" ,thus solar system (sun system).
Solar means sun and the sun is the star at the center of our "system" ,thus solar system (sun system).
There is no such thing as a sun of the center.
Within our solar system, there are no objects as large as the Sun (although a comet's coma--the extremely sparse cloud of gas surrounding its solid nucleus--can sometimes become as large as the Sun, or larger). Outside our solar system, there are many stars as large as the Sun or larger (as well as many more which are smaller).
Our solar system includes our sun in it.
no it does not, we are the sun's only solar system
The sun is at the center of the solar system.
There is only one star in the solar system - it is the Sun.
Because the moon is much more closer than sun in our solar system.