K2-9

作者：Galaxy-Leaper

发布日期：

K2-9, also known as EPIC 201465501, is a red dwarf star located 271.23168 light-years from Earth, which has a planet in the habitable zone with an orbital period of 18.45 Earth days, which this add-on describes as an ocean world

点击这里帮助我们翻译这个页面。

在 Celestia 中打开（推荐） 或者 下载

如何安装插件？在这里获取指导。