diff --git a/FloatingSpace/StrategyPartConstructor.js b/FloatingSpace/StrategyPartConstructor.js
index 2f953ff06..378d9a724 100644
--- a/FloatingSpace/StrategyPartConstructor.js
+++ b/FloatingSpace/StrategyPartConstructor.js
@@ -2070,7 +2070,7 @@ function newStrategyPartConstructor () {
       floatingObject.targetFriction = 0.93
       floatingObject.friction = INITIAL_FRICTION
 
-      floatingObject.initializeMass(1000)
+      floatingObject.initializeMass(500)
       floatingObject.initializeRadius(45)
       floatingObject.initializeImageSize(80)
       floatingObject.initializeFontSize(10)
@@ -2082,7 +2082,7 @@ function newStrategyPartConstructor () {
       floatingObject.targetFriction = 0.94
       floatingObject.friction = INITIAL_FRICTION
 
-      floatingObject.initializeMass(750)
+      floatingObject.initializeMass(600)
       floatingObject.initializeRadius(45)
       floatingObject.initializeImageSize(80)
       floatingObject.initializeFontSize(10)
@@ -2098,7 +2098,7 @@ function newStrategyPartConstructor () {
       floatingObject.targetFriction = FRICTION
       floatingObject.friction = INITIAL_FRICTION
 
-      floatingObject.initializeMass(500)
+      floatingObject.initializeMass(300)
       floatingObject.initializeRadius(40)
       floatingObject.initializeImageSize(70)
       floatingObject.initializeFontSize(10)
@@ -2114,7 +2114,7 @@ function newStrategyPartConstructor () {
       floatingObject.targetFriction = FRICTION
       floatingObject.friction = INITIAL_FRICTION
 
-      floatingObject.initializeMass(250)
+      floatingObject.initializeMass(150)
       floatingObject.initializeRadius(35)
       floatingObject.initializeImageSize(60)
       floatingObject.initializeFontSize(10)
@@ -2130,7 +2130,7 @@ function newStrategyPartConstructor () {
       floatingObject.targetFriction = FRICTION
       floatingObject.friction = INITIAL_FRICTION
 
-      floatingObject.initializeMass(100)
+      floatingObject.initializeMass(75)
       floatingObject.initializeRadius(30)
       floatingObject.initializeImageSize(50)
       floatingObject.initializeFontSize(10)