They already started construction of the 1st Deathstar in ROTS, 15 years before this show takes places. The 2nd Deathstar was around 70% complete in ROTJ. Thus in the timeline it would be much more likely they would be making the parts for construction of the 2nd Deathstar. Go to bed.The 1st deathstar hasn't even been completed in this timeline.
This series predates Rogue One.
Turn in your nerd card.