255, 0.5)';
            ctx.beginPath();
            ctx.roundRect(10, 10, 150, 60, 5);
            ctx.fill();

            ctx.fillStyle = 'black';
            ctx.font = '14px Arial';
            ctx.textAlign = 'left';
            ctx.fillText(`FPS: ${fps}`, 20, 30);
            ctx.fillText(`AVG FPS: ${Math.round(frameCount * 1000 / (now - startTime))}`, 20, 50);
            ctx.fillText(`Earth Day: ${Math.floor(earthDays)}`, 20, 70);
        }

        function animate() {
            ctx.clearRect(0,