[ Kanan hasn't forgotten, not by a long shot, but he'll entertain this guy's questions for the moment - he's capable of doing that and searching with his senses through the Force for any oddities to take note of, at least. ]

We don't have a name for it. It's just the galaxy. It's big, lots of planets, lots of sentient species. And there are a few space stations, though most people live on planets, and just use space ships for traveling.