diff --git a/Assets/Prefabs/Asteroid.prefab b/Assets/Prefabs/Asteroid.prefab
index 7127214..5849238 100644
--- a/Assets/Prefabs/Asteroid.prefab
+++ b/Assets/Prefabs/Asteroid.prefab
@@ -11,7 +11,7 @@ GameObject:
   - 33: {fileID: 3335396}
   - 23: {fileID: 2317388}
   - 114: {fileID: 11437858}
-  - 58: {fileID: 5847224}
+  - 135: {fileID: 13502558}
   m_Layer: 0
   m_Name: Asteroid
   m_TagString: Asteroid
@@ -64,20 +64,6 @@ MeshFilter:
   m_PrefabInternal: {fileID: 100100000}
   m_GameObject: {fileID: 160026}
   m_Mesh: {fileID: 10207, guid: 0000000000000000e000000000000000, type: 0}
---- !u!58 &5847224
-CircleCollider2D:
-  m_ObjectHideFlags: 1
-  m_PrefabParentObject: {fileID: 0}
-  m_PrefabInternal: {fileID: 100100000}
-  m_GameObject: {fileID: 160026}
-  m_Enabled: 1
-  m_Density: 1
-  m_Material: {fileID: 0}
-  m_IsTrigger: 1
-  m_UsedByEffector: 0
-  m_Offset: {x: 0, y: 0}
-  serializedVersion: 2
-  m_Radius: 0.5
 --- !u!114 &11437858
 MonoBehaviour:
   m_ObjectHideFlags: 1
@@ -91,6 +77,18 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   speed: 1
   step: 0
+--- !u!135 &13502558
+SphereCollider:
+  m_ObjectHideFlags: 1
+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 100100000}
+  m_GameObject: {fileID: 160026}
+  m_Material: {fileID: 0}
+  m_IsTrigger: 1
+  m_Enabled: 1
+  serializedVersion: 2
+  m_Radius: 0.5
+  m_Center: {x: 0, y: 0, z: 0}
 --- !u!1001 &100100000
 Prefab:
   m_ObjectHideFlags: 1
diff --git a/Assets/Prefabs/WedgePrefab00.prefab b/Assets/Prefabs/WedgePrefab00.prefab
index 9a9530f..73389f1 100644
--- a/Assets/Prefabs/WedgePrefab00.prefab
+++ b/Assets/Prefabs/WedgePrefab00.prefab
@@ -9,10 +9,11 @@ GameObject:
   m_Component:
   - 4: {fileID: 427432}
   - 212: {fileID: 21228928}
-  - 58: {fileID: 5856220}
+  - 135: {fileID: 13583406}
+  - 54: {fileID: 5455998}
   m_Layer: 0
   m_Name: WedgePrefab
-  m_TagString: Untagged
+  m_TagString: Wedge
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
@@ -27,7 +28,7 @@ GameObject:
   - 4: {fileID: 411762}
   m_Layer: 0
   m_Name: WedgePrefab00
-  m_TagString: Wedge
+  m_TagString: Untagged
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
@@ -57,20 +58,33 @@ Transform:
   m_Children: []
   m_Father: {fileID: 411762}
   m_RootOrder: 0
---- !u!58 &5856220
-CircleCollider2D:
+--- !u!54 &5455998
+Rigidbody:
+  m_ObjectHideFlags: 1
+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 100100000}
+  m_GameObject: {fileID: 152938}
+  serializedVersion: 2
+  m_Mass: 1
+  m_Drag: 0
+  m_AngularDrag: 0.05
+  m_UseGravity: 0
+  m_IsKinematic: 0
+  m_Interpolate: 0
+  m_Constraints: 0
+  m_CollisionDetection: 0
+--- !u!135 &13583406
+SphereCollider:
   m_ObjectHideFlags: 1
   m_PrefabParentObject: {fileID: 0}
   m_PrefabInternal: {fileID: 100100000}
   m_GameObject: {fileID: 152938}
-  m_Enabled: 1
-  m_Density: 1
   m_Material: {fileID: 0}
   m_IsTrigger: 1
-  m_UsedByEffector: 0
-  m_Offset: {x: 0, y: 0}
+  m_Enabled: 1
   serializedVersion: 2
-  m_Radius: 1.985
+  m_Radius: 2
+  m_Center: {x: 0, y: 0, z: 0}
 --- !u!212 &21228928
 SpriteRenderer:
   m_ObjectHideFlags: 1
diff --git a/Assets/Scripts/Asteroid.cs b/Assets/Scripts/Asteroid.cs
index 141c844..12c2107 100644
--- a/Assets/Scripts/Asteroid.cs
+++ b/Assets/Scripts/Asteroid.cs
@@ -28,7 +28,7 @@ public class Asteroid : MonoBehaviour
     }
 
     //collider must be set as "isTrigger" in unity for this method to work
-    void OnCollisionEnter2D(Collider otherCol)
+    public void OnTriggerEnter(Collider otherCol)
     {
 
 
@@ -39,7 +39,8 @@ public class Asteroid : MonoBehaviour
         if (otherCol.gameObject.tag == "Wedge")
         {
             var pmgr = FindObjectOfType<PlanetManager>();
-            pmgr.PushWedge(otherCol.gameObject.transform.rotation.z);
+            pmgr.PushWedge(otherCol.gameObject.transform.parent.eulerAngles.z);
+            Destroy(this.gameObject);
         }
     }
 
diff --git a/Assets/_Scenes/planet.unity b/Assets/_Scenes/planet.unity
index 33a1088..d0b76cc 100644
--- a/Assets/_Scenes/planet.unity
+++ b/Assets/_Scenes/planet.unity
@@ -136,7 +136,7 @@ Prefab:
     m_Modifications:
     - target: {fileID: 494682, guid: cc1a204562630cd40a1dd685b5ed8e6e, type: 2}
       propertyPath: m_LocalPosition.x
-      value: 3.51
+      value: 8.22
       objectReference: {fileID: 0}
     - target: {fileID: 494682, guid: cc1a204562630cd40a1dd685b5ed8e6e, type: 2}
       propertyPath: m_LocalPosition.y
@@ -166,10 +166,6 @@ Prefab:
       propertyPath: m_RootOrder
       value: 4
       objectReference: {fileID: 0}
-    - target: {fileID: 13519402, guid: cc1a204562630cd40a1dd685b5ed8e6e, type: 2}
-      propertyPath: m_IsTrigger
-      value: 1
-      objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_ParentPrefab: {fileID: 100100000, guid: cc1a204562630cd40a1dd685b5ed8e6e, type: 2}
   m_IsPrefabParent: 0
@@ -268,6 +264,25 @@ MonoBehaviour:
   CartierMaxRatio: 2
   CartierStepSize: 0.25
   WedgePrefab: {fileID: 170328, guid: 0b78da08dfa398840862539a74cc2377, type: 2}
+--- !u!1 &475725347 stripped
+GameObject:
+  m_PrefabParentObject: {fileID: 160026, guid: cc1a204562630cd40a1dd685b5ed8e6e, type: 2}
+  m_PrefabInternal: {fileID: 240262242}
+--- !u!54 &475725353
+Rigidbody:
+  m_ObjectHideFlags: 0
+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 475725347}
+  serializedVersion: 2
+  m_Mass: 1
+  m_Drag: 0
+  m_AngularDrag: 0.05
+  m_UseGravity: 0
+  m_IsKinematic: 1
+  m_Interpolate: 0
+  m_Constraints: 0
+  m_CollisionDetection: 0
 --- !u!1 &638371353
 GameObject:
   m_ObjectHideFlags: 0