And they say it differs from our own solar system in more than just star count.
他们表示，它与我们太阳系的区别不仅仅在于恒星数量。
英语百科
Star count
Star counts are bookkeeping surveys of stars and the statistical and geometrical methods used to correct the survey data for bias. The surveys are most often made of nearby stars in the Milky Way Galaxy.
One of the interests of astronomy is to determine how many stars there are of each of several types that stars can be categorized into, and how these stars are distributed in space.