A large number of stars with a perceptible structure; a galaxy.
More example sentences
- Using our current spacecrafts it would take over 73,000 years to get to the nearest star system, Alpha Centauri.
- At half the speed of light, travel time to Alpha Centauri, the nearest star system, would take nine years.
- Near the geographic center of the galaxy was a binary star system called Theralia.
Definition of star system in:
- The US English dictionary