Naming your own force is one of the genuinely fun parts of the hobby and also the part that stalls the longest. You want something that sounds like it belongs in the setting without sounding like it was lifted from it.
Original, not borrowed
The sci-fi and fantasy name generator builds names from original word components across sci-fi, fantasy, superhero, mech, undead and wasteland styles. It covers individual characters, squads, whole armies, ships and worlds. Nothing it produces is taken from an existing published setting, so anything you generate is yours to use for your own force, your painting log or your club.
Then make it a display
A named force deserves to be seen rather than boxed. The display stand finder works out which display stand suits your models and how many you would need, and the colour-scheme and backdrop matcher helps you pick a backdrop that makes the scheme read properly.
And photographed properly
If you want to share the finished thing, the photography setup planner gives you light positions, camera angle and a shot checklist you can print.
Free to use, no account. The full set is on the tools page.