diff --git a/module/models/character.mjs b/module/models/character.mjs
index 090bb0f..1fae852 100644
--- a/module/models/character.mjs
+++ b/module/models/character.mjs
@@ -153,7 +153,22 @@ export default class CelestopolCharacter extends foundry.abstract.TypeDataModel
 
   prepareDerivedData() {
     super.prepareDerivedData()
-    // Initiative PJ : 4 + Mobilité (Corps) + Inspiration (Cœur)
+
+    // Calcul automatique de la valeur de chaque domaine = nombre de cases cochées
+    for (const stat of Object.values(this.stats)) {
+      for (const skill of Object.values(stat)) {
+        if (typeof skill !== "object" || !("level1" in skill)) continue
+        skill.value = [1,2,3,4,5,6,7,8].filter(i => skill[`level${i}`]).length
+      }
+    }
+
+    // Calcul automatique de la valeur de chaque faction = nombre de cases cochées
+    for (const faction of Object.values(this.factions)) {
+      if (typeof faction !== "object" || !("level1" in faction)) continue
+      faction.value = [1,2,3,4,5,6,7,8,9].filter(i => faction[`level${i}`]).length
+    }
+
+    // Initiative PJ : 4 + Mobilité (Corps) + Inspiration (Cœur)  [après calcul des domaines]
     this.initiative = 4 + (this.stats.corps.mobilite?.value ?? 0) + (this.stats.coeur.inspiration?.value ?? 0)
   }