I would love small sized structures as a go between very cost medium sized ones and mobile depots. for the little guy.
Here is my idea. numbers to be tweaked for obvious reasons.
Citadel Small XXX name
Lore description that fits whatever it does.
15% bonus to combat rigs
15% reduction to citadel service module fuel consumption
3,6m shield 3,6m armor 3,6m structure
Cost 320m to build
rigs cost 140m to build
2 High slots 1 launcher point
2 Med slots
1 Low slot
3 Rig slots
1 Service slot
Engineering complex Small XXX name
Lore description that fits whatever it does.
1% Me cost reduction
10% science and manufacturing job time
1% science and manufacturing job cost
15% reduction in engineering service module fuel consumption
3,6m shield 3,6m armor 3,6m structure
Cost 160m to build
rigs cost 140m to build
1 High slots 0 launcher point
1 Med slots
1 Low slot
3 Rig slots
2 Service slot
Refinery Small XXX name
Lore description that fits whatever it does.
2% to base refinery yield
1% cost reduction in reaction
10% reduction in reaction time
1% reduction in reaction cost
15% reduction to reprocessing service module fuel consumption(reaction, moon drill and reprocessing)
Can not fit moon drill
3,6m shield 3,6m armor 3,6m structure
Cost 200m to build
rigs cost 140m to build
1 High slots 1 launcher hard point
0 Med slots
1 Low slot
3 Rig slots
1 Service slot
Make it so only up to battleships can dock in it.