Look on Starlink.com. I don’t expect it’s much worse than your typpical evil ISP or phone caerrier in terms of privacy. Certainly you could route everything through a VPN and that might help a little.
Edit: oh wait, I confused this thread with a different one when I looked at my inbox. Starlink is a high speed service with a roof antenna. For satellite phone stuff, look at https://skylo.tech.
It seems more important to ensure Larry Ellison’s good behaviour than Joe Schmoe’s. Ellison is able to be far more destructive. Maybe some surveillance at Oracle HQ could help.