I have same sized (same rotor, blades, windspeed, batt volts, number of mags and coils etc) machine but with 2inch by 1inch by 0.5 in thick N35 magnets. I used to get 12 V DC BAtt volt match at about 120-150 RPM in 10mph-ish winds with following coil config
start connected 3 ph bridge rectified
55 turns each of the 9 coils, 16 gauge
in your case magnet size is not completely given (is it 1.18 x 1 x 0.2 inch size magnet?). Assuming to be so ur magnet mass is mass is 23.5% of mine - hence I expect (suspect) that u need 1/0.25 i.e. 4 times the number of turns as mine - i.e. 220 turns. So u need to find out the best suited wire gauge which will allow u to fit in the coils with these many turns.
HTH