Our sun is classified as a yellow dwarf star. It's considered a medium-sized star, not particularly large or small compared to other stars in the universe.

Here's a breakdown:

* Size: Its diameter is about 1.39 million kilometers (865,000 miles), which is about 109 times the diameter of Earth.

* Mass: Its mass is about 333,000 times the mass of Earth.

While it's a medium-sized star, it's still incredibly large compared to our planet!