Here's a Twisted Star Twist Box to go along with some others I've done and give you a neat way to squirrel away your celestial trinkets or just that bag of buttons or small bolts and nuts that just arrived in a cheap plastic baggie. Or as one of my wife's classmates does with his, just sit around and use it as a fidget star...
No supports neeeded to print, I suggest using .2 layer height and PLA. If you're using Prusa slicer use the Auto variable layer height function to speed the print up and make the details a bit sharper.
The tolerance is set so that you should be able to print the Star on any decently set up printer and it will scale well either up or down. I've printed one at 50% on the Prusa and it works great.
Enjoy and be sure to show me your Prints!