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

function setup() {
  createCanvas(windowWidth, windowHeight);
}

function draw() {
  background(0);
  strokeWeight(2);
  stroke(255);
  fill(0);
  ellipse(width/2, height/2, 50, 50);
  ellipse(width/2 + 100, height/2, 50, 50);
  strokeWeight(4);
  line(width/2, height/2, width/2 + 100, height/2);
}