diff --git a/docs/atlas/proposals/GJ3988.json b/docs/atlas/proposals/GJ3988.json
new file mode 100644
index 000000000..72d0e344f
--- /dev/null
+++ b/docs/atlas/proposals/GJ3988.json
@@ -0,0 +1,189 @@
+{
+  "system_id": "GJ 3988",
+  "proper_name": null,
+  "star_type": "unusual",
+  "spectral_class": "k-m",
+  "wiki_data": {
+    "habitable_count": 0,
+    "inhabited_count": 0,
+    "has_gas_giant": false,
+    "has_asteroid_belt": true,
+    "has_horizon_station": true,
+    "raw_bodies_line": null
+  },
+  "bodies": [
+    {
+      "body_id": "GJ3988b",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 1,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "terrestrial",
+      "surface_gravity": 0.32,
+      "orbital_period_days": 22.0,
+      "rotation_period_hours": 18.6,
+      "atmosphere": "none",
+      "biome_summary": "barren",
+      "hydrosphere": null,
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "inner rocky, chaotic orbit influenced by binary pair"
+    },
+    {
+      "body_id": "GJ3988-belt",
+      "proper_name": null,
+      "body_type": "asteroid_belt",
+      "orbit_index": 2,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": null,
+      "surface_gravity": null,
+      "orbital_period_days": null,
+      "rotation_period_hours": null,
+      "atmosphere": null,
+      "biome_summary": null,
+      "hydrosphere": null,
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "sparse debris belt, tidally disrupted"
+    },
+    {
+      "body_id": "GJ3988c",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 3,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "terrestrial",
+      "surface_gravity": 0.40,
+      "orbital_period_days": 86.0,
+      "rotation_period_hours": 22.4,
+      "atmosphere": "trace",
+      "biome_summary": "frozen",
+      "hydrosphere": null,
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "outer rocky, frozen, uninhabited"
+    },
+    {
+      "body_id": "GJ3988d",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 4,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "terrestrial",
+      "surface_gravity": 0.30,
+      "orbital_period_days": 260.0,
+      "rotation_period_hours": 26.4,
+      "atmosphere": "trace",
+      "biome_summary": "frozen",
+      "hydrosphere": "ice",
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "outer icy rocky, uninhabited"
+    },
+    {
+      "body_id": "GJ3988e",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 5,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "dwarf",
+      "surface_gravity": 0.10,
+      "orbital_period_days": 780.0,
+      "rotation_period_hours": 20.2,
+      "atmosphere": "none",
+      "biome_summary": "frozen",
+      "hydrosphere": "ice",
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "outermost ice dwarf"
+    },
+    {
+      "body_id": "GJ3988f",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 6,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "dwarf",
+      "surface_gravity": 0.07,
+      "orbital_period_days": 2000.0,
+      "rotation_period_hours": 16.8,
+      "atmosphere": "none",
+      "biome_summary": "frozen",
+      "hydrosphere": "ice",
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "distant ice dwarf"
+    },
+    {
+      "body_id": "GJ3988g",
+      "proper_name": null,
+      "body_type": "planet",
+      "orbit_index": 7,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": "dwarf",
+      "surface_gravity": 0.05,
+      "orbital_period_days": 4800.0,
+      "rotation_period_hours": 14.4,
+      "atmosphere": "none",
+      "biome_summary": "frozen",
+      "hydrosphere": "ice",
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "far distant ice dwarf"
+    },
+    {
+      "body_id": "GJ3988-oort",
+      "proper_name": null,
+      "body_type": "oort_cloud",
+      "orbit_index": 8,
+      "parent_body_id": null,
+      "inhabited": false,
+      "population": null,
+      "mass_class": null,
+      "surface_gravity": null,
+      "orbital_period_days": null,
+      "rotation_period_hours": null,
+      "atmosphere": null,
+      "biome_summary": null,
+      "hydrosphere": null,
+      "economic_role": null,
+      "settlement_pattern": null,
+      "industrial_corridor": null,
+      "notes": "oort cloud"
+    }
+  ],
+  "stations": [
+    {
+      "station_id": "GJ3988-oort-S1",
+      "proper_name": "GJ 3988 Horizon",
+      "orbits_body_id": "GJ3988-oort",
+      "station_type": "horizon",
+      "population": 0,
+      "economic_role": "transit",
+      "docking_class": "major",
+      "has_gate_infrastructure": true,
+      "notes": "horizon station — 2 apertures; spur_end; connects Athabasca and Mossbank; fully automated relay (solar-powered, no maintenance crew); binary gravitational geometry requires updated approach charts; Commission-registered but uninspected for years"
+    }
+  ]
+}
diff --git a/wiki/star-systems/GJ-3988/index.md b/wiki/star-systems/GJ-3988/index.md
index 4f75ed90d..473b5b3fb 100644
--- a/wiki/star-systems/GJ-3988/index.md
+++ b/wiki/star-systems/GJ-3988/index.md
@@ -40,6 +40,26 @@ A vessel reported a third navigation signal in the system last year — not the
 
 Unsettled binary at hop 6 functioning as a transit node is consistent with the Cairn pocket's incremental settlement pattern — gate infrastructure extended ahead of population, routing determined by adjacent viable destinations.
 
+## Celestial Bodies
+<!-- READ-ONLY — generated from systems.db bodies/stations tables -->
+
+| Orbit | ID | Name | Type | Inhabited | Pop | Mass | Gravity | Year (d) | Day (h) | Atmo | Biome | Hydro | Economy | Settlement | Industrial |
+|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
+| 1 | `GJ3988b` | — | planet | no | — | terrestrial | 0.32g | 22 | 18.6 | none | barren | — | — | — | — |
+| 2 | `GJ3988-belt` | — | asteroid_belt | no | — | — | — | — | — | — | — | — | — | — | — |
+| 3 | `GJ3988c` | — | planet | no | — | terrestrial | 0.40g | 86 | 22.4 | trace | frozen | — | — | — | — |
+| 4 | `GJ3988d` | — | planet | no | — | terrestrial | 0.30g | 260 | 26.4 | trace | frozen | ice | — | — | — |
+| 5 | `GJ3988e` | — | planet | no | — | dwarf | 0.10g | 780 | 20.2 | none | frozen | ice | — | — | — |
+| 6 | `GJ3988f` | — | planet | no | — | dwarf | 0.07g | 2000 | 16.8 | none | frozen | ice | — | — | — |
+| 7 | `GJ3988g` | — | planet | no | — | dwarf | 0.05g | 4800 | 14.4 | none | frozen | ice | — | — | — |
+| 8 | `GJ3988-oort` | — | oort_cloud | no | — | — | — | — | — | — | — | — | — | — | — |
+
+### Stations & Facilities
+
+| ID | Name | Type | Orbits | Population | Economy | Governance | Docking | Gate | Districts |
+|---|---|---|---|---|---|---|---|---|---|
+| `GJ3988-oort-S1` | GJ 3988 Horizon | horizon | `GJ3988-oort` | — | transit | — | major | yes | 1 |
+
 ## Topology
 <!-- READ-ONLY — regenerated from star-map.json edges -->
 - **Hop Distance from Gateway:** 6