Create different planets

main/planet/PlanetScene.js

@@ -1,2 +1,8 @@
 // Planet Scene
 // INFO: The planet scene allows players to explore the planet they landed on. The player can go inside buildings or houses that they see. When they are done, the player can go back to space.
+class PlanetScene extends Phaser.Scene {
+  constructor(key) {
+    // Pass from superclass
+    super(key);
+  }
+}

main/planet/preload.js

@@ -1,4 +1,5 @@
 // Preload for Planets
 PlanetScene.prototype.preload = function() {
-
+  // Load images
+  this.load.image("penguin", "main/planet/asset/penguin.png");
 };