The random ship generator nobody asked for

Second version: https://jsfiddle.net/5ub1uhng/3/

• by virtue of my remembering the alligator eats the bigger number, it will actually output characters from groups other than the human/alternian one

• added alpha kids (thanks to u/humbleElitist_)

• removed duplicates (thanks to u/Zimposity)

• creates multiple ships at once (/u/Batorinsky)

• the link actually leads to something executable (/u/Batorinsky and u/DamonKala)