diff --git a/NewHorizons/Builder/Body/StarBuilder.cs b/NewHorizons/Builder/Body/StarBuilder.cs
index defead5c..000d6dcc 100644
--- a/NewHorizons/Builder/Body/StarBuilder.cs
+++ b/NewHorizons/Builder/Body/StarBuilder.cs
@@ -187,6 +187,7 @@ namespace NewHorizons.Builder.Body
             var controller = starGO.AddComponent<StarEvolutionController>();
             if (starModule.curve != null) controller.SetScaleCurve(starModule.curve);
             controller.size = starModule.size;
+            controller.supernovaSize = starModule.supernovaSize;
             controller.supernova = supernova;
             controller.StartColour = starModule.tint;
             controller.EndColour = starModule.endTint;
@@ -286,6 +287,7 @@ namespace NewHorizons.Builder.Body
 
             var supernova = supernovaGO.GetComponent<SupernovaEffectController>();
             supernova._surface = starGO.GetComponentInChildren<TessellatedSphereRenderer>();
+            supernova._supernovaScale = AnimationCurve.Linear(5, 0, 15, starModule.supernovaSize);
             supernova._supernovaVolume = null;
 
             if (starModule.supernovaTint != null)
diff --git a/NewHorizons/Components/SizeControllers/StarEvolutionController.cs b/NewHorizons/Components/SizeControllers/StarEvolutionController.cs
index 688ed889..4f6dfa99 100644
--- a/NewHorizons/Components/SizeControllers/StarEvolutionController.cs
+++ b/NewHorizons/Components/SizeControllers/StarEvolutionController.cs
@@ -40,6 +40,7 @@ namespace NewHorizons.Components.SizeControllers
 
         public float collapseTime = 10f; // seconds
         public float lifespan = 22f; // minutes
+        public float supernovaSize = 50000f;
 
         private bool _isSupernova;
         private float _supernovaStartTime;
@@ -255,7 +256,7 @@ namespace NewHorizons.Components.SizeControllers
 
             if (start && _planetDestructionVolume != null)
             {
-                foreach (var collider in Physics.OverlapSphere(_planetDestructionVolume.transform.position, _planetDestructionVolume.GetComponent<SphereCollider>().radius * 50000f * 0.9f))
+                foreach (var collider in Physics.OverlapSphere(_planetDestructionVolume.transform.position, _planetDestructionVolume.GetComponent<SphereCollider>().radius * supernovaSize * 0.9f))
                 {
                     if (collider.attachedRigidbody != null)
                     {
diff --git a/NewHorizons/External/Modules/VariableSize/StarModule.cs b/NewHorizons/External/Modules/VariableSize/StarModule.cs
index f9c841f9..daffcfa2 100644
--- a/NewHorizons/External/Modules/VariableSize/StarModule.cs
+++ b/NewHorizons/External/Modules/VariableSize/StarModule.cs
@@ -52,6 +52,13 @@ namespace NewHorizons.External.Modules.VariableSize
         [DefaultValue(1f)] [Range(0f, double.MaxValue)]
         public float solarLuminosity = 1f;
 
+        /// <summary>
+        /// Radius of the supernova.
+        /// </summary>
+        [DefaultValue(50000f)]
+        [Range(0f, double.MaxValue)]
+        public float supernovaSize = 50000f;
+
         /// <summary>
         /// The tint of the supernova this star creates when it dies.
         /// </summary>