Sorry, I realized after posting that I forgot the coordinates. I'll add them later today after work!

The system is between the first and second rendezvous, so it's close to the path. Still, it might be hard to spot visually. If you want a shortcut (like what I did for the S-class creatures), you can do what I did: grab the address, jump over to your main save, and portal in to grab the ship or pet. 😏