The list of unlikely candidates for the Star Wars galaxy are:
ACS-GC 13003331
BFB2004 NGC 4676 1176
BFB2004 NGC 4676 1289
BFB2004 NGC 4676 2934
BFB2004 VV 29 127
BFB2004 VV 29 3094
COSMOS 1161898
ISOHDFS 27
NGC 253
NGC 514
NGC 891
NGC 908
NGC 2770
NGC 3370
NGC 5247
NGC 5364
NGC 6118
NGC 7331
PGC 165514
PGC 169337
PGC 198197
PGC 1175571
PGC 1368199
PGC 1375823
PGC 1442333
PGC 1669768
PGC 1762846
PGC 2416052
PGC 2631284
PGC 3080366
and millions of other spiral galaxies in the universe
Theoretically there could be, the Universe is ever expanding and has millions of galaxies. It is possible, though extremely unlikely, an identical galaxy to that in Star Wars is out there.
There are billions of planets and moons in the Star Wars galaxy.
Yes. The Star Wars galaxy does have 400 billion stars.
It is a fictional galaxy "Far, far away"
the sun
You will use a rocket
Yes. It's impossible to list all 180 billion star systems in the Star Wars galaxy.
400,000,000,000.
No, Galaxy Wars is a fake film used in American programs because they are not allowed to you the real film Star Wars.
The main leaders of the galaxy
Podracing.
20,000,000.