I'm not to good when it comes to programming so I use Dice but I'll adjust for you with Random.com The list is made mostly of my likes so Adjust if you don't like the critters. Roll for each Member of the project.
~Critters~ --I use a D20 / Random 1-20 1 Cat.........| 01 2 Dog.........| 02 3 Otter.......| 03 4 Squirrel....| 04 5 Beaver......| 05 6 Fox.........| 06 7 Mouse.......| 07 8 Rabbit......| 08 9 Dragon......| 09 0 Red Panda...| 10 A Frog........| 11 B Possum......| 12 C Fish........| 13 D Horse.......| 14 E Bird........| 15 F Pig.........| 16 G Ferret......| 17 H Sheep.......| 18 I Sloth.......| 19 J Chinchillia.| 20
Age - 1d6 / 1-3 1 - Young/ preteen 2 - Teen 3 - Adult 4 - Young/ preteen 5 - Teen 6 - Adult
Hair length 1D6/ Random.org 1-6 1 Short / shoulder length 2 Medium / below arm 3 Long / Mid Back 4 XL / To Butt 5 XXL / To knees 6 Roll again
Update : - Added hair styles, hair length, and Teen/Preteen. Should give you 144,000 characters randomly generated. More depending on style. - Added Birthday and Name Generators.