You can add leagues, big or small, to Sports Club Stats.
   It's free.
   It's easy.
   Just email import@sportsclubstats.com the:
      structure
      schedule
      and rules
   In a few minutes you'll get back a link to the league.
   Play around, have fun, you won't break anything.
   I look forward to seeing what you create.

Info about the various settings:
   https://docs.google.com/document/d/1-UneDNk6tkOrc_B-WBnGnc5KGiy2kttXC2fW8dR7QzM/edit?hl=en

For example, here is what created this league:

LeagueBegin
  League: New Zealand Ice Hockey League (NZIHL)         (ID: 1ayd) (Sort: Div) (Playoffs: 2)
    Team: Botany Swarm                  (Botany)        (ID: t1qz3)
    Team: Canterbury Red Devils         (Canterbury)    (ID: t1fbq)
    Team: Dunedin Thunder               (Dunedin)       (ID: t1qz4)
    Team: Southern Stampede             (Southern)      (ID: t1fbs)
    Team: West Auckland Admirals        (West Auckland) (ID: t1fbt)
  Kind: pro
  Sport: hockey
  Gender: male
  Country: New Zealand
  State: 
  Level: A
  Season: 2011 (current: False)
  Author: Johkey3
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div: Points, HeadtoHead Points, GoalsDelta, GoalsFor, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  3
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  1
  PointsForLossInShootout:  1
  PointsForTie:  0
  PercentOfGamesThatEndInTie:  0
  PercentOfGamesThatEndInOvertimeWin:  0.1
  PercentOfGamesThatEndInShootoutWin:  0.1
  HomeFieldAdvantage:  0.509375
  WeightType:  PythagenpatIgnoreShootOutWinningGoals
  WeightExponent:  0.458
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  Home Advantage
  Promote:  1
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
5/21/11   Canterbury      4-3 (so)   Botany          (ID: g1t2mp)
5/21/11   West Auckland   1-6        Dunedin         (ID: g1t2mq)
5/22/11   Canterbury      0-9        Botany          (ID: g1t2mr)
5/22/11   West Auckland   8-5        Dunedin         (ID: g1t2ms)
5/28/11   Botany          4-6        Southern        (ID: g1t2mt)
5/28/11   Dunedin         4-7        Canterbury      (ID: g1t2mu)
5/29/11   Botany          5-4        Southern        (ID: g1t2mv)
5/29/11   Dunedin         7-6 (so)   Canterbury      (ID: g1t2mw)
6/4/11    Botany          9-3        Dunedin         (ID: g1t2mx)
6/4/11    Southern        9-4        West Auckland   (ID: g1t2my)
6/5/11    Botany          12-3       Dunedin         (ID: g1t2mz)
6/5/11    Southern        9-8        West Auckland   (ID: g1t2n0)
6/11/11   Canterbury      3-1        Southern        (ID: g1t2n1)
6/11/11   West Auckland   2-4        Botany          (ID: g1t2n2)
6/12/11   Canterbury      1-6        Southern        (ID: g1t2n3)
6/12/11   West Auckland   1-7        Botany          (ID: g1t2n4)
6/25/11   Southern        4-7        Dunedin         (ID: g1t2n5)
6/25/11   West Auckland   3-7        Canterbury      (ID: g1t2n6)
6/26/11   Southern        8-4        Dunedin         (ID: g1t2n7)
6/26/11   West Auckland   2-8        Canterbury      (ID: g1t2n8)
7/1/11    Southern        1-4        Botany          (ID: g1t2n9)
7/2/11    Canterbury      8-4        Dunedin         (ID: g1t2na)
7/2/11    Southern        4-7        Botany          (ID: g1t2nb)
7/3/11    Canterbury      7-4        Dunedin         (ID: g1t2nc)
7/9/11    Botany          0-1        Canterbury      (ID: g1t2nd)
7/9/11    Dunedin         10-1       West Auckland   (ID: g1t2ne)
7/10/11   Botany          2-4        Canterbury      (ID: g1t2nf)
7/10/11   Dunedin         7-6 (ot)   West Auckland   (ID: g1t2ng)
7/15/11   Southern        5-3        Canterbury      (ID: g1t2nh)
7/16/11   Southern        5-2        Canterbury      (ID: g1t2ni)
7/23/11   Botany          5-3        West Auckland   (ID: g1t2nj)
7/24/11   Botany          5-1        West Auckland   (ID: g1t2nk)
7/30/11   Dunedin         5-6        Botany          (ID: g1t2nm)
7/30/11   West Auckland   1-6        Southern        (ID: g1t2nn)
7/31/11   Dunedin         2-12       Botany          (ID: g1t2np)
7/31/11   West Auckland   3-6        Southern        (ID: g1t2nq)
8/6/11    Canterbury      7-2        West Auckland   (ID: g1t2nr)
8/6/11    Dunedin         3-5        Southern        (ID: g1t2ns)
8/7/11    Canterbury      9-5        West Auckland   (ID: g1t2nt)
8/7/11    Dunedin         4-8        Southern        (ID: g1t2nu)
GamesEnd