diff --git a/Assets/Prefabs/Planet.prefab b/Assets/Prefabs/Planet.prefab
index 5db842a..f7b3a70 100644
--- a/Assets/Prefabs/Planet.prefab
+++ b/Assets/Prefabs/Planet.prefab
@@ -23,12 +23,13 @@ GameObject:
   - component: {fileID: 135109188371165034}
   - component: {fileID: 23372130855063780}
   - component: {fileID: 114326536889039870}
+  - component: {fileID: 122108660053095858}
   m_Layer: 0
   m_Name: Planet
   m_TagString: Untagged
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
-  m_StaticEditorFlags: 0
+  m_StaticEditorFlags: 1
   m_IsActive: 1
 --- !u!4 &4818314637430640
 Transform:
@@ -37,7 +38,7 @@ Transform:
   m_PrefabInternal: {fileID: 100100000}
   m_GameObject: {fileID: 1226159707423718}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalPosition: {x: 0, y: 0, z: 50}
   m_LocalScale: {x: 15, y: 15, z: 15}
   m_Children: []
   m_Father: {fileID: 0}
@@ -93,6 +94,18 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: e25732012cad4e3aa59a8cf2f78581b5, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  halo: {fileID: 122108660053095858}
+--- !u!122 &122108660053095858
+Halo:
+  m_ObjectHideFlags: 1
+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 100100000}
+  m_GameObject: {fileID: 1226159707423718}
+  m_Enabled: 1
+  m_Color:
+    serializedVersion: 2
+    rgba: 4294967295
+  m_Size: 10
 --- !u!135 &135109188371165034
 SphereCollider:
   m_ObjectHideFlags: 1
diff --git a/Assets/Scripts/Planet.cs b/Assets/Scripts/Planet.cs
index 1317104..c3d44c4 100644
--- a/Assets/Scripts/Planet.cs
+++ b/Assets/Scripts/Planet.cs
@@ -3,10 +3,14 @@
 
 public class Planet : MonoBehaviour
 {
+    // used for highlighting a planet
+    public Behaviour halo;
+
     [Inject]
     public void Construct(Vector3 position)
     {
         transform.position = getPlanetPosition(position);
+        halo.enabled = false;
     }
 
     public class Factory : Factory<Vector3, Planet>
@@ -21,4 +25,14 @@ private Vector3 getPlanetPosition(Vector3 relativePosition)
 
         return new Vector3(relativePosition.x + x, relativePosition.y + y, relativePosition.z + z);
     }
+
+    public void OnMouseEnter()
+    {
+        halo.enabled = true;
+    }
+
+    private void OnMouseExit()
+    {
+        halo.enabled = false;
+    }
 }
\ No newline at end of file