I don't think it is. Just about every map i have seen is 1-2 giant islands with maybe 3 tiny ones.
Which is also is the default configuration of the worldgenerator, where you can set how many continents and isles you want to have *g*
This thread was added on October 22, 2019, with posts from SLG-Dennis.
Original Post
https://www.reddit.com/r/EcoGlobalSurvival/comments/dl922j/i_know_its_a_long_shot_but_im_hoping_someones/