Make nights pitch black, customise the lengths of day/night cycles, enable night only attacks and darken space platforms as they get further from the sun! All configurable.
The mod Diurnal Dynamics (0.9.3) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event diurnal-dynamics::on_surface_created (ID 64) diurnal-dynamics/control.lua:24: attempt to index local 'surface' (a nil value)
stack traceback: diurnal-dynamics/control.lua:24: in function 'set_darkness' diurnal-dynamics/control.lua:48: in function <diurnal-dynamics/control.lua:46>