Turn a photo into a fictional world-building prompt

Replace the bracketed details or make it yours using the form.

I want to turn a photo into a fictional world-building prompt. Use visible details as starting constraints for an original imagined world.

Use these inputs:
Photo: [Add photo]
Genre: [Add genre]
Tone: [Add tone]

Create: World-building sketch.
Distinguish visible evidence from guesses. Ask for missing measurements or unreadable details instead of inventing them.
Make the result specific enough to use and include a short way to check or improve it.