The makeup of the moon shows that the young sun rotated slower than other similar stars, leaving the early solar system relatively calm so life could arise
Source:
https://www.newscientist.com/article/2203940-the-young-sun-spun-slowly-which-could-explain-why-we-are-here/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home