Each side of a station grows outward from it: a turret sits innerReach + 2 turretReach beyond the body inside it,
so turrets of differing reach clear each other (same arcs as before for one turret hull at k = -1, +1).
StationPlacementTests: shared flank check (no off-ring turret escapes it, 1e-4 relative arc), a narrative
station with five authored turrets and a second, larger turret hull, a zone with no turret hull, and a sweep
that no station or turret reaches another orbital. Not yet run.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>