[@Talis] Roughly I'd say the continent would be the size of Australia. A couple thousand miles in all directions. I will chuck in a key as I'm altering the map with factions in it.

[@Skylar] Tech wise, I'd say quite similar to how we have technology. Though with drone robotics being more common, personal computers, orbital aircraft would be quite rare but not out of the question. Think Deus Ex Human Revolution, reimagined Battlestar Galactica levels of tech. Still quite similar to today, but with additional bits of advanced technology.

Also by all means start writing up if you want.