PVector [] asts = new PVector [astN];
  for (int i = 1; i < astN; i++) {
    asts[i] = new PVector(random(0, width), random(0, height));
  }
  pushMatrix();
    scale(astSiz);
    translate(asts[i].x, asts[i].y);
    shape(model);
    popMatrix();

    //PVector [] accs = new PVector [astN];
//PVector [] vels = new PVector [astN];
 for (int i = 1; i < astN; i++) {

    PVector [] tempAccs = new PVector [astN];
    float [] tempforces = new float [astN];

    tempAccs[i] = PVector.sub(pos2, asts.get(i));
    tempAccs[i].normalize();
    tempforces[i] = grav*mass/pow(PVector.dist(asts.get(i), pos2), 2);
    tempAccs[i].mult(tempforces[i]);
    accs[i].add(tempAccs[i]);

  }
  for (int i = 1; i < astN; i++) {
      vels[i].add(accs[i]);
      vels[i].mult(0.5);
      asts.get(i).add(vels[i]);
      accs[i] = new PVector();
      accs[i].set(0,0);

    }