Christmas Star (BASIC)

Author: dOc.K / Moods Plateau
Category: Christmas Challenge
System:   KC 85/4
Language: BASIC (HC-BASIC)
Len source code: 322 bytes
Instructions:
  Goto https://www.lanale.de/kc85_emu/KC85_Emu.html
  Type "BASIC" <ENTER>
  Type 'CLOAD "STAR"' <ENTER>
  Select STAR.SSS file
  Type "RUN" <ENTER>
Description:
  This attempt takes advantage of the
  rotational symmetry of the object
  by using a rotation matrix together
  with a simple shape.
Comments:
  Yeah, it's christmas time! °<#:o)