Interesting idea, but I don't understand how can I get resources? Does is replenish over time or do I have to get it from somewhere?
Also care to elaborate on what framework did you use and how did you create a browser-playable version?
You get resources by flying through resource rich areas. The areas can be seen on the map that is in the navigation console. Blue is water vapor, and yellow is methane.
I used TIC-80: https://tic.computer/
It has an option for exporting as HTML.
Thank you for playing!