diff --git a/NewHorizons/Schemas/body_schema.json b/NewHorizons/Schemas/body_schema.json
index 0336564e..51b5bc9c 100644
--- a/NewHorizons/Schemas/body_schema.json
+++ b/NewHorizons/Schemas/body_schema.json
@@ -112,7 +112,7 @@
     },
     "starSystem": {
       "type": "string",
-      "description": "Unique star system containing your planet",
+      "description": "Unique star system containing your planet. If you set this to be a custom solar system remember to add a Spawn module to one of the bodies, or else you can't get to the system.",
       "default": "SolarSystem"
     },
     "version": {