This is a spaceship from the online videogame Star Citizen "RSI Constellation Andromeda"
It was trained on a small number of screenshots with Flux

my general purpose Star Citizen model is here:
https://civitai.com/models/930524/djz-star-citizen-flux

Full captions will be supplied in each version once they are collected into a text only format.
Find them in my Prompt Lists (DJZ-Nodes on Github) or check the "Training data" download option here on Civit