The main riff goes:
(The top reads the chords and tags (riffs), the next line is the rhythm figure,
and finally the tabs.  The `>' signifies a slight bend)

    F#             A      Tag

    1   +   a  2   +   3   +   4   +
e | --2-------2--2---O------------------ | 
b | --2-------2--2---2------------------ | 
g | --3-------3--3---2------------------ | 
d | --4-------4--4---2------------------ | 
a | --4-------4--4---O-----------O---3-- | 
E | --2-------2--2---X-------3>--------- | 

Repeated three times, after the final time, tag #2 is:

Tag #2

   1   +   2   +
e | ---------------- | 
b | ---------------- | 
g | ---------------- | 
d | ---------------- | 
a | ------O--3>--O-- | 
E | --3>------------ | 

So, the song goes:

(No chords)
   Stella Marie you're my star
   
(The full riff above, then:)

   F#           A     B     F#         A      B
   Stella Marie you're my star

   F#              A    B     F#       A      B
   Stand on ground look up at her

        F#         A    B     F#       A      B
   Just hanging in gold stone

        F#            A    B     F#    A      B
   Just hanging there face froze
  
         F#          A   E
   But I think I see her smiling

   F#          A    Ab
   Think I see her smiling

   F#          A   E
   Think I see her smiling

   F#          A   Ab
   Think I see her smiling

(With riff above:)

   F#     A   Tag#1
   Go

   F#     A   Tag#1
   Go

   F#     A   Tag#1
   Go

   Tag#2
   Go    Go
 

(The second verse, same as the first)
  
   Stella Marie you're my star
   In your blue blue tavern you light my lantern
   O Stella's large
   Pink almond face
   It's glowing in space
   
   A place for heroes only
   Place for heroes only
   Place for heroes only
   Place for heroes only
   Go
   Go
   Go
   Go Go Go Go
   
   Stella Marie you're my star
   I pin you to my chest
   Sell you to the rest
   I kiss her gown
   Send those angels down to woo me now 

   I think I see her smiling
   Think I see her smiling
   Think I see her smiling
   Think I see her smiling
   Go
   Go
   Go
   Go Go
   Go
   Go
   Go
   Go Go
   Go
   Go
   Go
   Go Go


Thar she goes,

Tara now,
Sean