[Suicide Junkie]

I have some recommendations:
- Small amounts of supply generation for all facilities. (So even backwater planets can spare some food & fuel to an occasional stranded ship, but for serious military you need dedicated facilities)
An organics farm should produce more than a mineral miner, but all quite modest values compared to an actual supply factory.

- Very generous resource storage capacities. 100k-200k per facility, for example. Let an empire have 5 million in storage so they can run a deficit during wartime.
Also, supply and ordnance storage. Its no good when your fleet has 20x the capacity of your supply planet.