Generally speaking, the youngest star, the more extreme the star of the first star family, is found in the most peripheral position, and so on, the sun is considered to be in the middle of the star of the first star family.The first family stars have regular elliptical orbits around the silver center and low relative velocities.The high metal content of the first star family makes them more suitable for production than the other two star familiesPlanetary system, and planets, especiallyterrestrial planetIt is formed by metal rich accretion disks.
There is a middle astrolabe between the first and second astrolabesAstral family。
