A light-year is a unit of astronomical distance representing the distance that light travels in one year in a vacuum.

There are approximately 9.46 trillion meters (9.46 x 10^15 meters) in one light-year.

Because a light-year is an enormous distance, and 100,000 meters is a relatively tiny distance in comparison.

This specific conversion (100,000 meters to light-years) is not practical for everyday distances, as light-years are used for vast cosmic scales.