diff --git a/game/world/generators/area_generator.gd b/game/world/generators/area_generator.gd
index c62c1d2..4065560 100644
--- a/game/world/generators/area_generator.gd
+++ b/game/world/generators/area_generator.gd
@@ -2,6 +2,13 @@ class_name AreaGenerator
 extends Node
 
 
+@onready var stage_generator : StageGenerator = $StageGenerator
+@onready var passage_generator : PassageGenerator = $PassageGenerator
+
+
+const INNER_STAGE_COUNT = 3
+
+
 func generate(seed_value: int) -> AreaData:
 	var rng := RandomNumberGenerator.new()
 	rng.seed = seed_value
@@ -10,9 +17,77 @@ func generate(seed_value: int) -> AreaData:
 	data.seed_value = seed_value
 	
 	_fill_stages(rng, data)
+	_fill_passages(rng, data)
 	
 	return data
 
 
 func _fill_stages(rng: RandomNumberGenerator, data : AreaData) -> void:
-	pass
+	_fill_first_stage(rng, data)
+	_fill_last_stage(rng, data)
+	_fill_inner_stages(rng, data)
+
+
+func _fill_first_stage(rng: RandomNumberGenerator, data : AreaData) -> void:
+	var stage := _get_stage(rng, true)
+	data.first_stage = stage
+
+
+func _fill_last_stage(rng: RandomNumberGenerator, data : AreaData) -> void:
+	var stage := _get_stage(rng, true)
+	data.last_stage = stage
+
+
+func _fill_inner_stages(rng: RandomNumberGenerator, data : AreaData) -> void:
+	for i in INNER_STAGE_COUNT:
+		var stage := _get_stage(rng)
+		data.inner_stages.append(stage)
+
+
+func _fill_passages(rng: RandomNumberGenerator, data : AreaData) -> void:
+	var all_stages : Array[StageData] = [data.first_stage] + data.inner_stages + [data.last_stage]
+
+	for i in range(all_stages.size() - 1):
+		var first_stage := all_stages[i]
+		var second_stage := all_stages[i + 1]
+		_fill_passages_for_pair(rng, data, first_stage, second_stage)
+
+
+func _fill_passages_for_pair(
+	rng: RandomNumberGenerator,
+	data : AreaData,
+	first_stage: StageData,
+	second_stage: StageData
+) -> void:
+	var first_size := first_stage.sectors.size()
+	var second_size := second_stage.sectors.size()
+	
+	if first_size == second_size:
+		match first_size:
+			1:
+				pass
+			2:
+				pass
+			3:
+				pass
+	else:
+		var lesser_stage := first_stage if first_size < second_size else second_stage
+		var greater_stage := first_stage if first_size > second_size else second_stage
+		var lesser_size := lesser_stage.sectors.size()
+		var greater_size := greater_stage.sectors.size()
+		
+		match lesser_size:
+			1:
+				match greater_size:
+					2:
+						pass
+					3:
+						pass
+			2:
+				pass
+
+
+func _get_stage(rng: RandomNumberGenerator, is_endpoint: bool = false) -> StageData:
+	var seed_value := rng.randi()
+	var stage := stage_generator.generate(seed_value, is_endpoint)
+	return stage
diff --git a/game/world/generators/area_generator.tscn b/game/world/generators/area_generator.tscn
index a5b9fc6..ed43870 100644
--- a/game/world/generators/area_generator.tscn
+++ b/game/world/generators/area_generator.tscn
@@ -1,6 +1,12 @@
-[gd_scene load_steps=2 format=3 uid="uid://c4l1cv3o25lhv"]
+[gd_scene load_steps=4 format=3 uid="uid://c4l1cv3o25lhv"]
 
 [ext_resource type="Script" uid="uid://bcq74qwnbylg2" path="res://game/world/generators/area_generator.gd" id="1_hahgo"]
+[ext_resource type="PackedScene" uid="uid://bn4r4f3str55v" path="res://game/world/generators/stage_generator.tscn" id="2_b1pkv"]
+[ext_resource type="PackedScene" uid="uid://cfcpr07j58cvx" path="res://game/world/generators/passage_generator.tscn" id="3_q2vfj"]
 
 [node name="AreaGenerator" type="Node"]
 script = ExtResource("1_hahgo")
+
+[node name="StageGenerator" parent="." instance=ExtResource("2_b1pkv")]
+
+[node name="PassageGenerator" parent="." instance=ExtResource("3_q2vfj")]
diff --git a/game/world/generators/world_generator.gd b/game/world/generators/world_generator.gd
index 786914b..59e6e19 100644
--- a/game/world/generators/world_generator.gd
+++ b/game/world/generators/world_generator.gd
@@ -5,7 +5,7 @@ extends Node
 @onready var area_generator : AreaGenerator = $AreaGenerator
 
 
-const MAX_AREA_COUNT = 3
+const AREA_COUNT = 3
 
 
 func generate(seed_value: int) -> WorldData:
@@ -21,7 +21,7 @@ func generate(seed_value: int) -> WorldData:
 
 
 func _fill_areas(rng: RandomNumberGenerator, data : WorldData) -> void:
-	for i in MAX_AREA_COUNT:
+	for i in AREA_COUNT:
 		var seed_value := rng.randi()
 		var area := area_generator.generate(seed_value)
 		data.areas.append(area)