Make a binary star system sim 2d in p5.js

function setup() {
  createCanvas(800, 400);
  background(40);
}

function draw() {
  background(40);
  stroke(255);
  strokeWeight(4);

  // Center of mass
  push();
  translate(width / 2, height / 2);
  fill(0);
  ellipse(0, 0, 16, 16);
  pop();

  // Star
  push();
  translate(width / 2, height / 2);
  noStroke();
  fill(255, 128, 0);
  ellipse(100, 0, 32, 32);

  // Planet
  fill(0, 127, 255);
  ellipse(200, 0, 24, 24);
  pop();
}