diff --git a/Cargo.lock b/Cargo.lock
index e21bd43..ac8f407 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7,6 +7,7 @@ dependencies = [
  "rocket 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "rocket_codegen 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "rocket_contrib 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 7ed7264..588c4da 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,7 @@ rocket = "0.3.17"
 rocket_codegen = "0.3.17"
 rand = "0.5.5"
 base64 = "0.9.3"
+serde_json = "1.0.32"
 
 [dependencies.rocket_contrib]
 version = "*"
diff --git a/Rocket.toml b/Rocket.toml
new file mode 100644
index 0000000..aa7833a
--- /dev/null
+++ b/Rocket.toml
@@ -0,0 +1,6 @@
+[development]
+address = "0.0.0.0"
+port = 8000
+workers = 8
+log = "normal"
+limits = { forms = 32768 }
\ No newline at end of file
diff --git a/main.rs b/main.rs
index f6c8d13..53383f9 100644
--- a/main.rs
+++ b/main.rs
@@ -6,10 +6,13 @@ use std::str::FromStr;
 
 
 extern crate rocket;
-extern crate rocket_contrib;
+#[macro_use] extern crate rocket_contrib;
 use rocket::http::RawStr;
 use rocket_contrib::Json;
 
+//extern crate serde_json;
+//use serde_json::{Value, Error};
+
 extern crate rand;
 use rand::Rng;
 
@@ -17,7 +20,7 @@ extern crate base64;
 
 fn main()
 {
-    rocket::ignite().mount("/", routes![index,login]).launch();
+    rocket::ignite().mount("/", routes![index,login,]).launch();
 }
 
 #[get("/")]
@@ -27,25 +30,30 @@ fn index() -> &'static str {
 }
 
 #[get("/login/<username>/<password>")]
-fn login(username: &RawStr, password: &RawStr) -> String
+fn login(username: &RawStr, password: &RawStr) -> Json
 {
 	let mut rng = rand::thread_rng();
 	let session: u64 = rng.gen();
 
-	format!("{:x}", session)
+	let session = format!("{:x}", session);
+	Json(json!(session))
 }
 
-/*#[get("/<game_id>/<session_id>/get_stars")]
+#[get("/game/<game_id>/<session_id>/get_stars")]
 fn get_stars(game_id: &RawStr, session_id: &RawStr) -> Json
 {
-	let data =	r#"{[
-					{
-						id: 0,
-						"name": "StarGazer",
-						"resources": 43,
-						"coordinates {
-							x: 40,
-							y: 50
-					},
-				]}"#;
-*/}
\ No newline at end of file
+	let player = Player {
+		name: "Daniel",
+		color: (0,255,255)
+	};
+
+
+	let star = Star {
+		id: 80085,
+		name: "Loli sanctuary",
+		coordinates: (50, 64),
+		resources: 50
+	};
+
+	Json(star)
+}
diff --git a/types.rs b/types.rs
new file mode 100644
index 0000000..6bae0c6
--- /dev/null
+++ b/types.rs
@@ -0,0 +1,117 @@
+#[derive(Serialize)]
+struct TechFunc {
+	on_cycle: Option<fn(Player)>,
+	on_tick: Option<fn(Player)>,
+	passive: Option<fn(Player)>
+}
+
+impl Default for TechFunc {
+	fn default() -> TechFunc {
+		TechFunc {
+			on_cycle: None,
+			on_tick: None,
+			passive: None
+		}
+	}
+}
+
+#[derive(Serialize)]
+struct Player {
+	name: String,
+	color: (u8, u8, u8),
+	tech: HashMap<String, (u16, TechFunc)>,
+	research_queue: vec<String>,
+	money: u16
+}
+
+
+fn scanning(player: Player) -> u16 {
+	let scan_level = player.tech.get("Scanning").0/144;
+	scan_level + 2
+}
+
+fn hyperspace(player: Player) -> u16 {
+	let hyperspace_level = player.tech.get("Hyperspace Range").0/144;
+	hyperspace_level + 3
+}
+
+fn terraforming(player: Player) -> u16 {
+	let terraforming_level = player.tech.get("Terraforming").0/144;
+	terrafirming*5
+}
+
+fn experimentation(player: Player) {
+	let terraforming_level = player.tech.get("Experimentation").0/144;
+	
+	let n = player.tech.len();
+	let mut rng = rand::thread_rng();
+	tech = rng.gen_range(0, n);
+}
+
+impl Default for Player {
+	fn default() -> Player {
+		let mut techs = HashMap::new();
+
+		techs.insert("Scanning", (144, TechFunc{passive: scanning});
+		techs.insert("Hyperspace Range", (144, TechFunc{passive: hyperspace}));
+		techs.insert("Terraforming", (144, TechFunc{passive: terraforming}));
+		techs.insert("Experimentation", (144, TechFunc));
+		techs.insert("Weapons", (144, TechFunc));
+		techs.insert("Banking", (144, TechFunc));
+		techs.insert("Manufactoring", (144, TechFunc));
+
+		Player {
+			tech: techs
+		}
+	}
+}
+
+impl process for Weapons {
+	fn passive() -> (u16, u16) {
+		(self.amount/144, self.effect2)
+	}
+}
+
+Player.techs.get("Weapons").passive()
+
+impl Player {
+	fn payday() {
+		let banking_level = self.techs.get("Banking")/144;
+		self.money = banking_level*75;
+
+		let experimentation_level = self.techs.get("Experimentation")
+	}
+}
+
+#[derive(Serialize)]
+struct Infrastructure {
+	name: String,
+	amount: u16
+}
+
+#[derive(Serialize)]
+struct Star {
+	id: u16,
+	name: String,
+	coordinates: (u32, u32),
+	resources: u16,
+	owner: Option<u8>,
+	buildings: vec<Infrastructure>
+}
+
+impl Default for Star {
+	fn default() {
+		let infrastructures = [
+			Infrastructure {name: "Economy", amount: 0},
+			Infrastructure {name: "Industry", amount: 0},
+			Infrastructure {name: "Science", amount: 0}
+		];
+
+		Star {
+			owner: None,
+			buildings: infrastructures
+		}
+	}
+}
+
+