Started work on the populating of asteroids

simulation.js

@@ -0,0 +1,45 @@
+var bg = document.getElementById("backgroundSim")
+var ctx = bg.getContext("2d");
+ctx.canvas.width  = window.innerWidth;
+ctx.canvas.height = window.innerHeight;
+rock = new Image();
+rock.src = "Rock1.png";
+
+ctx.fill()
+
+function drawCircle(x, y, r){
+    ctx.beginPath();
+    ctx.arc(x, y, r, 0, 2*Math.PI)
+    ctx.stroke();
+}
+
+particle = {
+    x: 20,
+    y: 20,
+    r: 10,
+    vx: 0.01,
+    vy: 0.01,
+    update: function(){
+        self.x += self.vx;
+        self.y += self.vy;
+    },
+    draw: function(){
+        ctx.drawImage(rock, self.x, self.y);
+    }
+}
+
+
+
+rock.onload = function(){
+    let i = 0;
+    while (i < 25){
+        ctx.drawImage(rock, Math.random(1)*ctx.canvas.height,Math.random(1)*ctx.canvas.height);
+        i += 1;
+    }
+    particle.draw();
+}
+
+function Populate(){
+    let particle 
+}
+