* Our Solar System only has one star: That's our Sun.

* The Sun is not the largest star: It's actually a medium-sized star. There are much larger stars out there in the universe.

So, to answer your question:

* It would take about 8 minutes and 20 seconds for light from the Sun to reach Earth. That's the fastest possible travel time for anything.

* Traveling at the speed of light is currently impossible for humans. Even with our fastest spacecraft, it would take tens of thousands of years to reach the nearest star system.

Let me know if you have any other space-related questions!