No longer using Time Capsule as wifi router - how best to manage regular backups

Sorry, I am familiar with the basic idea of Starlink, but not familiar with the details of how the system functions or the particular components of the system. Nice looking website, but virtually no details that I could find on a WiFi router for the system.

IF.......the system does involve using a WiFi router........AND.......the router has at least one open Ethernet port, you could connect the Time Capsule to the Starlink router and then back up to the Time Capsule over the Starlink WiFi network.

Since you would not need the WiFi service provided by the Time Capsule, it would probably make sense to turn that function off, so the Time Capsule would act only as a backup device.

But, keep in mind that the Time Capsule cannot connect to the Starlink system using only a wireless connection......it must be a permanent wired Ethernet cable connection.

So, the big question here is whether the Starlink router or hub has at least one Ethernet port available to connect an Ethernet device to the system.....like a Time Capsule.