I have seen similar throwing stars listed here, however I wanted to try my hand at making one using Fusion 360. The default print profile is two tone colored, however I made this model such that all faces and features of the throwing star can be easily colored in Bambu Studio using the Fill tool. In my example screenshots I used black as the base and rainbow silk as the top inner color which turned a cool blue hue.

By default this has very low 12% cross-hatch infill, so feel free to bump it up to 100% rectilinear if you want a bit more mass. It also scales up to much larger and smaller sizes without any issues. The layer height is .08 and the print speeds are set pretty slow to get a nice shine on the output - tweak to your hearts content.

Want to sell physical copies of my designs? Head to my Patreon page for a license

I hope you enjoy, this was a lot of fun for me to make and I learned a lot in Fusion 360. Also be careful, the points are crazy sharp!