I wanted to use the name creator for my LGS storygame, but I thought it was too time-consuming as well. Instead, I decided to for something a bit easier:
Once the player picks their gender, they get to pick one of two names based on their gender (Like I used Clyde and Rick for males, and Cassandra and Emily for female). Here's the code I used (with the variable being NAME):
%%NAME%=%0%Unknown%%%%NAME%=%1%Clyde%%%%NAME%=%2%Rick%%%%NAME%=%3%Cassandra%%%%NAME%=%4%Emily%%
If you check out the story, you'll see how it comes out.