Astor as a middle name for my son?

Astor means star and the name means a lot to me. My boyfriend ain’t on board with it but I could convince him, I feel like. My grandmas middle name was Aster. She passed away a few years ago and I want to honor her in every way. Regardless of what I name my son, he will know about his great grandma in heaven. I wasn’t supposed to be able to have children and I feel like she had a part in me be able to have this precious little boy (no rude comments, if you don’t believe in stuff like that. Keep it to yourself) I was definitely hand picked by the lord to be his momma and I couldn’t be more blessed.