These are some images of spaceships generated by my computer with a text to image
GAI.
The model used to make these is Animagine XL 3.1
, which is a model that specializes with anime style images. All of the generated images use the tags "realistic" and "spaceship".
It seems like these images struggle a little with proportions and object locations.

This spaceship looks like it merged with a flying saucer. The clouds in the image are a little out of place.

This ship looks good in the font, but the back looks too long on one side.

I like this one except for the fin placement.

I added "symmetrical" as a tag for this one. It is mostly symmetrical.

There are planets blending into each other here.

Is this a wing or something?

You can see the planet fading out of existence here.