Solar System
noun
You know 太陽 means "sun," so hopefully you can guess what a sun system is. That's right — it's the solar system!
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well. Will help to know 太陽.
太陽系は銀河系のどの辺りにある？
Around where in the Milky Way is the solar system located?
今日は科学のクラスで太陽系の誕生について学びました。
Today in science class, we learned about the birth of the solar system.
太陽系の中心にあるのは、もちろん太陽です。
At the center of the solar system is, of course, the Sun.
太陽系には惑星はいくつあるんだっけ？
How many planets does the solar system have?