changing the seed does nothing. you can "refresh", but how do you "generate" a planet?
To apply a new seed you press enter while having the textbox selected. (might have to do it twice in some cases). My bad to not add a clear button to generate a new sequence. I'll make an updated version in the future.
it seems I have to hit enter twice every time (windows 10, chrome,firefox & edge). also when you enter too big a number you get "seed must be an integer". I think you should accept anything (build your seed digit by digit and let it wrap around its 32bits). even better yet, make a hash from actual text, so you can actually name the planet!
not sure you need another button if you can debug the text box. the dice button should also generate the planet though.
nice little toy btw :)
Thank you for the feedback! By the way, just in case you missed it, the seed does not generate one planet but an 'infinite' sequence of them. The idea is that you only write a seed once and then you scroll with the arrow keys. Glad you enjoyed it!