spiderweb.p5.js

let count = 5;
let magn = 200;
let levels = 8;

function setup() {
  createCanvas(600, 600);
  strokeWeight(1);
  stroke(255, 204, 0);
  noFill();
}

function draw() {
  background(0);
  translate(width/2, height/2);
  
  drawWeb();
  drawPoints();
}


function drawWeb() {
  for (let i = 0; i < count; i++) {
    let step = 2*PI / count * i;
    let posX = magn * cos(step);
    let posY = magn * sin(step);
    line(0, 0, posX, posY);
  }
  
  for (let i = 0; i < levels+1; i++) {
    let rad = magn / levels * i * 2;
    ellipse(0, 0, rad, rad);
  }
}

function drawPoints() {
  
}