He's trying to tell you, in an indirect, humorous way, that the name of your product, when spoken in English and pronounced a certain way, sounds like something other than the name of the planet and mythological god.
His comment has been downvoted according to HN's sense of humor, or lack thereof.
Thanks for your explaining!
I understood now.
Honestly, I didn’t have any idea to this project but I like names of planets or gods, so I named this as Uranus!