diff --git a/assets/models/moonlet.glb b/assets/models/moonlet.glb
new file mode 100644
index 0000000..2ed8757
Binary files /dev/null and b/assets/models/moonlet.glb differ
diff --git a/src/defs.txt b/src/defs.txt
index 418a218..b82307e 100644
--- a/src/defs.txt
+++ b/src/defs.txt
@@ -3,8 +3,8 @@ actor 300000 0 500000 jupiter
     rotationy -1.40
     angularmomentum 0 0.0001 0
 
-actor 2000 0 0 asteroid1
-    scale 200
+actor 3000 0 0 moonlet
+    scale 500
 
 actor -2300 10 0 pizzeria
     scale 30
diff --git a/src/world.rs b/src/world.rs
index c30ab8f..2769775 100644
--- a/src/world.rs
+++ b/src/world.rs
@@ -24,6 +24,7 @@ fn asset_name_to_path(name: &str) -> &'static str {
         "jupiter" => "models/jupiter.glb#Scene0",
         "asteroid1" => ASSET_ASTEROID1,
         "asteroid2" => ASSET_ASTEROID2,
+        "moonlet" => "models/moonlet.glb#Scene0",
         "pizzeria" => "models/pizzeria.glb#Scene0",
         _ => "models/error.glb#Scene0",
     }