diff --git a/scripts/GameClasses.gd b/scripts/GameClasses.gd
new file mode 100644
index 0000000..af1faec
--- /dev/null
+++ b/scripts/GameClasses.gd
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+# Plik: res://data/GameClasses.gd
+extends Resource 
+class_name GameClasses # Użyjemy go do globalnego dostępu (jak Singleton dla klas)
+
+# =========================================================================
+# === 1. KLASA DANYCH PLANETY =============================================
+# =========================================================================
+class PlanetData extends Resource:
+	@export var name: String = ""
+	@export var size: int = 1
+	@export var orbit_radius: float = 0.0 
+	@export var angle: float = 0.0
+	@export var rotation_speed: float = 0.0
+	@export var texture_path: String = "" 
+	
+	func randomize_properties():
+		size = randi_range(1, 5)
+		rotation_speed = randf_range(0.0001, 0.001)
+		var tex_id = randi_range(1, 18) 
+		texture_path = "res://assets/planets/p%d.png" % tex_id
+
+
+# =========================================================================
+# === 2. KLASA DANYCH GWIAZDY/SEKTORA ====================================
+# =========================================================================
+class StarData extends Resource:
+	@export var name: String = ""
+	@export var position: Vector2 = Vector2.ZERO
+	@export var type: String = "G2V" 
+	@export var texture_path: String = ""
+	@export var planets: Array = [] # Lista obiektów PlanetData
+	
+	func randomize_properties():
+		var types = ["O", "B", "A", "F", "G", "K", "M"]
+		type = types[randi() % types.size()]
+		var tex_id = randi_range(1, 3) 
+		texture_path = "res://assets/stars/s%d.png" % tex_id
+		name = "Ziemia" 
diff --git a/scripts/GameClasses.gd.uid b/scripts/GameClasses.gd.uid
new file mode 100644
index 0000000..0a76476
--- /dev/null
+++ b/scripts/GameClasses.gd.uid
@@ -0,0 +1 @@
+uid://knplo8og2w4a