Without seeing the file I couldn't tell you what the error is. There's no reason you can't have many galaxies in one file.

ok I will show the code

Code is:
Galaxy "Geklosa/Gen2-1"
{
Type "SBc"
RA 7.6956
Dec 36.3592
Dist 62893247.5
Radius 8232.156
AbsMagn -18.79
Quat ( 0.9429563 0.3003953 -0.1132499 -0.08815198 )
}

Galaxy "Nezoo/Gen2-2"
{
Type "Irr"
RA 87.695785
Dec 39.348091
Dist 65883247.5
Radius 5455.156
AbsMagn -18.79
Quat ( -0.6502863 -0.6590723 0.1721823 0.3363105 )
}

Galaxy "Nedroai/Gen2-3"
{
Type "Sa"
RA 07 32 39.16
Dec -27 66 44.7
Dist 2460830800
Radius 8432.113
AbsMagn -18.79
Quat ( -0.6502863 -0.6590723 0.1721823 0.3363105 )
}

Galaxy "Neegon/Gen2-4"
{
Type "Sb"
RA 19 35 08.76
Dec +08 21 32.64
Dist 132641000
Radius 19416.8506
AbsMagn -21.62
Quat ( -0.4868478 0.8366411 -0.2329599 -0.09349167 )
}

Galaxy "Aroko/Gen2-5"
{
Type "Sb"
RA 14 35 06.38
Dec +05 21 24.42
Dist 122640558
Radius 11794.8246
AbsMagn -20.53
Quat ( -0.1045129 0.8791784 -0.3852262 -0.2602365 )
}

I don't see any obvious issues. You can try removing the + signs in front of some of the Dec values since they aren't necessary, but otherwise it all looks fine.

Originally posted by HarbingerDawn:

I don't see any obvious issues. You can try removing the + signs in front of some of the Dec values since they aren't necessary, but otherwise it all looks fine.

Okay thanks it seems to have worked.