New StarMapRenderer: 301 systems in concentric hop-rings from player location, sector-colored, click-to-select with info panel, pan/zoom. Integrated into HUD (hidden by default), insert state propagation wired in main.gd. Data enriched from systems.db + star-map.json via tooling/generate-star-map-data.py regeneration script. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>