Okay here's my first generator, hope you all like it. The name I ended up with was Cloudbreeze! If anyone has any other ideas for a generator than I'd be more than happy to try and do it.
Month of Birth (Prefix)
January - Frost
February - Leaf
March - Blizzard
April - Wet
May - Flower
June - Sun
July - Fire
August - Wren
September - Apple
October - Tiger
November - Gray
December - Cloud
Last Initial of Surname
A - Foot
B - Claw
C - Wing
D - Heart
E - Spring/Leap
F - Blaze
G - Light
H - Paw
I - Fang
J - Storm
K - Fur
L - Dapple
M - Tail
N - Whisker
O - Breeze
P - Nose
Q - Cloud
R - Pelt
S - Feather
T - Stripe
U - Flower
V - Kit
W - Petal
X - Leaf
Y - Flight
Z - Star
I'm sorry for anyone who ended up with Tigerclaw, Graystripe, Fireheart/Firestar, Leafdapple/Leafstar or any other names from the book series; this also goes for any names that don't make sense or if you ended up with a name such as Cloudcloud, Flowerflower, or Leafleaf.