public ShellObject(BodyData bodyData, int type) {
    this.shellType = type;
    this.bodyData = bodyData;
    this.importExportData = new ImportExportData(1000, 10000, 10, 100, 10000);

    this.shellView = new ShellView(this, "shell.png");

    super.init(bodyData, this.shellView);
  }
  public BodyObject(
      BodyData.BodyType type, String planetImage, float distance, float size, float reach) {
    bodyView = new BodyView(planetImage);
    bodyData = new BodyData(type, distance, size * bodyView.getWidth(), reach);
    bodyView.setData(bodyData);

    this.shellObject = null;

    super.init(bodyData, bodyView);
  }