void setup(){
size(600, 600);
}
void draw(){
background(0, 25, 40);
translate(width/2, height/2);
rotate(radians(frameCount));
for(int i = 0; i < 360; i+=10){
float x = sin(radians(i+frameCount)), y = cos(radians(i+frameCount));
float x2 = x * sqrt(1 - pow(y, 2));
float y2 = y * sqrt(1 - pow(x, 2));
stroke(0, 250, 250);
strokeWeight(1);
line(x*150, y*150, x2*100, y2*100);
strokeWeight(3);
stroke(250, 145, 0);
ellipse(x2*100, y2*100, 4, 4);
ellipse(x*150, y*150, 4, 4);
}
}