Sol (system GJ 0) uses real Earth/Mars/Luna geography via the offline sol_import.py and is permanently exempt from the procedural cascade. The names-only strip had removed Sol's generated marker geometry; restore the geometry-bearing markers.json for Earth (GJ0d), Luna (GJ0d-1), Mars (GJ0e) and GJ0f-2 as preserved positional config. sol_import.py is left in place for future scripted Sol integration; the source config in tooling/planet-gen/sol_markers/ was never stripped. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>