局きょく部ぶ恒こう星せい系けいMeanings1nounlocal star systemastronomy›Astronomy term for a star system in the local region of space, often used in science fiction or astronomical contexts.この局きょく部ぶ恒こう星せい系けいには、三みっつの惑わく星せいが存そん在ざいする。There are three planets in this local star system.
