3-level atlas navigation as an implant/map/atlas FULLSCREEN app (D-170 z=20):
system picker (◄ ► cycle, Enter opens orbital) → orbital diagram (star centre,
bodies grouped by orbit_index with moons sub-orbiting parents, stations as
markers, click-to-open body or mini station panel) → body entry (data sheet,
Enter stub for #835 heightmap viewer, Esc back). Composed from the ImplantPanel
component library (D-169).
Wires the panel into hud.tscn, adds an A-key toggle in main.gd, propagates
insert_state via snapshot_consumers. Extends generate-star-map-data.py to emit
per-system orbit_bodies + stations arrays (with currency_zone, atmosphere,
population, terrain_reference, etc.) from systems.db; star_map_data.json
regenerated deterministically.
Per D-191 §6, Phase 3.
jpmschweitzer
760953aeba