diff --git a/Resources/Prototypes/Species/arachnid.yml b/Resources/Prototypes/Species/arachnid.yml
index 0ba1eec6ba..29b681e8bb 100644
--- a/Resources/Prototypes/Species/arachnid.yml
+++ b/Resources/Prototypes/Species/arachnid.yml
@@ -17,3 +17,8 @@
   - UnisexArachnid
   voices:
   - UnisexArachnid
+# begin starcup: height adjustments (Average category)
+  minHeight: 0.8
+  maxHeight: 1.1
+  defaultHeight: 1
+# end starcup
diff --git a/Resources/Prototypes/Species/diona.yml b/Resources/Prototypes/Species/diona.yml
index f26f3c682c..fcc385655f 100644
--- a/Resources/Prototypes/Species/diona.yml
+++ b/Resources/Prototypes/Species/diona.yml
@@ -18,3 +18,8 @@
   - UnisexDiona
   voices:
   - UnisexDiona
+# begin starcup: height adjustments (Average category)
+  minHeight: 0.8
+  maxHeight: 1.1
+  defaultHeight: 1
+# end starcup
diff --git a/Resources/Prototypes/Species/human.yml b/Resources/Prototypes/Species/human.yml
index fd55d31581..768bcb11c0 100644
--- a/Resources/Prototypes/Species/human.yml
+++ b/Resources/Prototypes/Species/human.yml
@@ -5,8 +5,9 @@
   prototype: MobHuman
   dollPrototype: AppearanceHuman
   skinColoration: Hues # starcup
-# begin starcup: height adjustments
+# begin starcup: height adjustments (Average category)
   baseScale: "1.00, 1.00"
-  minHeight: 0.75
+  minHeight: 0.8
   maxHeight: 1.1
+  defaultHeight: 1
 # end starcup
diff --git a/Resources/Prototypes/Species/moth.yml b/Resources/Prototypes/Species/moth.yml
index 02987ddaf1..bb36c48f28 100644
--- a/Resources/Prototypes/Species/moth.yml
+++ b/Resources/Prototypes/Species/moth.yml
@@ -9,7 +9,11 @@
   maleFirstNames: NamesMothFirstMale
   femaleFirstNames: NamesMothFirstFemale
   lastNames: NamesMothLast
-  baseScale: "0.95, 0.95" # starcup: height adjustments
+# begin starcup: height adjustments (Slight category)
+  minHeight: 0.8
+  maxHeight: 1.0
+  defaultHeight: 0.9
+# end starcup
   defaultSoundsBySex:
   - UnisexMoth
   - UnisexMoth
diff --git a/Resources/Prototypes/Species/reptilian.yml b/Resources/Prototypes/Species/reptilian.yml
index cdd3cfcdcb..5a0f5292cf 100644
--- a/Resources/Prototypes/Species/reptilian.yml
+++ b/Resources/Prototypes/Species/reptilian.yml
@@ -16,3 +16,8 @@
   voices:
   - MaleReptilian
   - FemaleReptilian
+# begin starcup: height adjustments (Average category)
+  minHeight: 0.8
+  maxHeight: 1.1
+  defaultHeight: 1
+# end starcup
diff --git a/Resources/Prototypes/Species/slime.yml b/Resources/Prototypes/Species/slime.yml
index 49bba93e18..dcafccae1e 100644
--- a/Resources/Prototypes/Species/slime.yml
+++ b/Resources/Prototypes/Species/slime.yml
@@ -6,10 +6,11 @@
   defaultSkinTone: "#b8b8b8"
   dollPrototype: AppearanceSlimePerson
   skinColoration: Hues
-# begin starcup: height adjustments
-  baseScale: "1.05, 1.05"
-  minHeight: 0.8
-  maxHeight: 1.1
+# begin starcup: height adjustments (Malleable category)
+#  baseScale: "1.05, 1.05"
+  minHeight: 0.75
+  maxHeight: 1.15
+  defaultHeight: 1
   maleFirstNames: NamesSlimeFirst
   femaleFirstNames: NamesSlimeFirst
   naming: First
diff --git a/Resources/Prototypes/Species/vox.yml b/Resources/Prototypes/Species/vox.yml
index a6d756cbaf..02e4dcbbda 100644
--- a/Resources/Prototypes/Species/vox.yml
+++ b/Resources/Prototypes/Species/vox.yml
@@ -19,3 +19,8 @@
   - UnisexVox
   voices:
   - UnisexVox
+# begin starcup: height adjustments (Average category)
+  minHeight: 0.8
+  maxHeight: 1.1
+  defaultHeight: 1
+# end starcup
diff --git a/Resources/Prototypes/Species/vulpkanin.yml b/Resources/Prototypes/Species/vulpkanin.yml
index 58db25ff90..f4d8e4c3a9 100644
--- a/Resources/Prototypes/Species/vulpkanin.yml
+++ b/Resources/Prototypes/Species/vulpkanin.yml
@@ -16,3 +16,8 @@
   voices:
   - MaleVulpkanin
   - FemaleVulpkanin
+# begin starcup: height adjustments (Average category)
+  minHeight: 0.8
+  maxHeight: 1.1
+  defaultHeight: 1
+# end starcup
diff --git a/Resources/Prototypes/_DV/Species/Oni.yml b/Resources/Prototypes/_DV/Species/Oni.yml
index faff64279a..a2c6146555 100644
--- a/Resources/Prototypes/_DV/Species/Oni.yml
+++ b/Resources/Prototypes/_DV/Species/Oni.yml
@@ -10,5 +10,9 @@
   femaleFirstNames: NamesOniFirst
   lastNames: NamesOniLast
   naming: FirstOTheLast
-  # end starcup
-  baseScale: "1.2, 1.2"
+# height adjustments (Large category)
+#  baseScale: 1.1, 1.1
+  minHeight: 1.1
+  maxHeight: 1.3
+  defaultHeight: 1.2
+# end starcup
diff --git a/Resources/Prototypes/_DV/Species/felinid.yml b/Resources/Prototypes/_DV/Species/felinid.yml
index 3a813fbe97..73a74c6fd0 100644
--- a/Resources/Prototypes/_DV/Species/felinid.yml
+++ b/Resources/Prototypes/_DV/Species/felinid.yml
@@ -5,9 +5,12 @@
   prototype: MobFelinid
   dollPrototype: AppearanceFelinid
   skinColoration: Hues # starcup
-  baseScale: "0.85, 0.85"
-  minHeight: 0.9 # starcup: height adjustments
-  # begin starcup: move voices to species
+# begin starcup: height adjustments (Small category)
+#  baseScale: "0.8, 0.8"
+  minHeight: 0.7
+  maxHeight: 0.9
+  defaultHeight: 0.8
+# move voices to species
   defaultSoundsBySex:
   - MaleFelinid
   - FemaleFelinid
@@ -15,4 +18,4 @@
   voices:
   - MaleFelinid
   - FemaleFelinid
-  # end starcup
+# end starcup
diff --git a/Resources/Prototypes/_DV/Species/harpy.yml b/Resources/Prototypes/_DV/Species/harpy.yml
index a66f726b6a..bca7688ccb 100644
--- a/Resources/Prototypes/_DV/Species/harpy.yml
+++ b/Resources/Prototypes/_DV/Species/harpy.yml
@@ -5,12 +5,16 @@
   prototype: MobHarpy
   dollPrototype: AppearanceHarpy
   skinColoration: Hues # starcup
-  baseScale: "0.85, 0.85" # starcup: height adjustments
-  # begin starcup: move voices to species
+# begin starcup: height adjustments (Slight category)
+#  baseScale: 0.95, 0.95
+  minHeight: 0.8
+  maxHeight: 1.0
+  defaultHeight: 0.9
+# move voices to species
   defaultSoundsBySex:
   - SoundsHarpy
   - SoundsHarpy
   - SoundsHarpy
   voices:
   - SoundsHarpy
-  # end starcup
+# end starcup
diff --git a/Resources/Prototypes/_DV/Species/rodentia.yml b/Resources/Prototypes/_DV/Species/rodentia.yml
index 6d23e9e9c0..f60bbb32bb 100644
--- a/Resources/Prototypes/_DV/Species/rodentia.yml
+++ b/Resources/Prototypes/_DV/Species/rodentia.yml
@@ -10,11 +10,12 @@
   femaleFirstNames: NamesRodentiaFemale
   lastNames: NamesRodentiaLast
   naming: LastFirst
-# begin starcup: height adjustments
-  baseScale: "0.75, 0.75"
-  minHeight: 0.95
-# end starcup
-  # begin starcup: move voices to species
+# begin starcup: height adjustments (Tiny category)
+#  baseScale: 0.8, 0.8
+  minHeight: 0.65
+  maxHeight: 0.8
+  defaultHeight: 0.7
+# move voices to species
   defaultSoundsBySex:
   - MaleRodentia
   - FemaleRodentia
@@ -22,4 +23,4 @@
   voices:
   - MaleRodentia
   - FemaleRodentia
-  # end starcup
+# end starcup
diff --git a/Resources/Prototypes/_MACRO/Species/ovinia.yml b/Resources/Prototypes/_MACRO/Species/ovinia.yml
index ced4eb1646..383523193c 100644
--- a/Resources/Prototypes/_MACRO/Species/ovinia.yml
+++ b/Resources/Prototypes/_MACRO/Species/ovinia.yml
@@ -10,10 +10,11 @@
   maleFirstNames: NamesOviniaFirst
   femaleFirstNames: NamesOviniaFirst
   lastNames: NamesOviniaLast
-  # begin starcup: height adjustments
-  minHeight: 0.9
+# begin starcup: height adjustments (Average category)
+  minHeight: 0.8
   maxHeight: 1.1
-  # end starcup
+  defaultHeight: 1
+# end starcup
   sexes:
   - Male
   - Female
diff --git a/Resources/Prototypes/_starcup/Species/mkc.yml b/Resources/Prototypes/_starcup/Species/mkc.yml
index 657ce44302..c178ced9ed 100644
--- a/Resources/Prototypes/_starcup/Species/mkc.yml
+++ b/Resources/Prototypes/_starcup/Species/mkc.yml
@@ -11,8 +11,9 @@
   naming: FirstDashLast
   sexes:
   - Unsexed
-  minHeight: 0.85
-  maxHeight: 1.05
+  minHeight: 0.8 # (Average Category)
+  maxHeight: 1.1
+  defaultHeight: 1
   defaultSoundsBySex:
   - HumanoidSilicon
   - HumanoidSilicon