/**** 
* Classes
****/
// Define the Farm class
var Farm = Container.expand(function () {
	var self = Container.call(this);
	var farmGraphics = self.createAsset('farm', 'Farm asset', 0.5, 0.5);
	self.produce = function () {
		// Produce resources over time
	};
	self.sell = function () {
		// Sell resources for currency
	};
});
// Define the Ship class
var Ship = Container.expand(function () {
	var self = Container.call(this);
	var shipGraphics = self.createAsset('ship', 'Ship asset', 0.5, 0.5);
	self.travel = function () {
		// Travel to different planets
	};
	self.trade = function () {
		// Trade resources between planets
	};
});
// Define the Planet class
var Planet = Container.expand(function (x, y, radius, assetName) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	self.radius = radius;
	var planetGraphics = self.createAsset(assetName, assetName + ' asset', 0.5, 0.5);
	planetGraphics.width = self.radius * 2;
	planetGraphics.height = self.radius * 2;
	// Calculate the number of plots based on the planet's perimeter
	var perimeter = 2 * Math.PI * self.radius;
	self.numPlots = Math.floor(perimeter / (PLOT_SIZE + PLOT_GAP));
	return self;
});
// Define the PlanetGrey class that inherits from Planet
var PlanetGrey = Planet.expand(function () {
	var self = Planet.call(this, PLANET_RADIUS_GREY);
	var planetGreyGraphics = self.createAsset('planetGrey', 'Grey Planet asset', 0.5, 0.5);
	planetGreyGraphics.width = self.radius * 2;
	planetGreyGraphics.height = self.radius * 2;
});

/**** 
* Initialize Game
****/
// Gap between farm plots
var game = new LK.Game({
	backgroundColor: 0x000000 // Init game with black background
});

/**** 
* Game Code
****/
// Initialize important asset arrays
var PLANET_RADIUS_GREY = 100;
var PLOT_SIZE = 100; // Size of each farm plot
var PLOT_GAP = 25;
var farms = [];
var ships = [];
// Create initial game elements
// Create a grey planet and place it in the center of the screen
var planet = game.addChild(new PlanetGrey(2048 / 2, 2732 / 2, PLANET_RADIUS_GREY, 'planetGrey'));
// Create farms around the perimeter of the planet
for (var i = 0; i < planet.numPlots; i++) {
	var angle = i / planet.numPlots * 2 * Math.PI;
	var farmX = planet.x + planet.radius * Math.cos(angle);
	var farmY = planet.y + planet.radius * Math.sin(angle);
	var farm = new Farm();
	farm.rotation = angle + Math.PI / 2;
	farm.x = farmX;
	farm.y = farmY;
	farms.push(farm);
	game.addChild(farm);
}
// Game logic
LK.on('tick', function () {
	// Update farms
	for (var i = 0; i < farms.length; i++) {
		farms[i].produce();
	}
	// Update ships
	for (var j = 0; j < ships.length; j++) {
		ships[j].travel();
	}
});

===================================================================
--- original.js
+++ change.js
@@ -23,12 +23,14 @@
 		// Trade resources between planets
 	};
 });
 // Define the Planet class
-var Planet = Container.expand(function (radius) {
+var Planet = Container.expand(function (x, y, radius, assetName) {
 	var self = Container.call(this);
+	self.x = x;
+	self.y = y;
 	self.radius = radius;
-	var planetGraphics = self.createAsset('planet', 'Planet asset', 0.5, 0.5);
+	var planetGraphics = self.createAsset(assetName, assetName + ' asset', 0.5, 0.5);
 	planetGraphics.width = self.radius * 2;
 	planetGraphics.height = self.radius * 2;
 	// Calculate the number of plots based on the planet's perimeter
 	var perimeter = 2 * Math.PI * self.radius;
@@ -61,11 +63,9 @@
 var farms = [];
 var ships = [];
 // Create initial game elements
 // Create a grey planet and place it in the center of the screen
-var planet = game.addChild(new PlanetGrey());
-planet.x = 2048 / 2;
-planet.y = 2732 / 2;
+var planet = game.addChild(new PlanetGrey(2048 / 2, 2732 / 2, PLANET_RADIUS_GREY, 'planetGrey'));
 // Create farms around the perimeter of the planet
 for (var i = 0; i < planet.numPlots; i++) {
 	var angle = i / planet.numPlots * 2 * Math.PI;
 	var farmX = planet.x + planet.radius * Math.cos(angle);