I built a stand for my Classic Star Trek Phaser in Blender 2.82
I included a version with a smaller base for SLA-Printers like my Mars Pro and a slightly bigger base for Filament Printers.

The .blend file is included, feel free to remix.

Elegoo Mars Pro

No

Doesn't Matter

0.025

15%

Printed on an Elegoo Mars with 4mm walls, 0.025mm layers, 15 ground layers with 20 sec exposure, 6sec exposure for all other layers.

And

On a Kingroon KP3S with 15% infill at 205°C