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: t1fbp)
    Team: Canterbury Red Devils         (Canterbury)    (ID: t1fbq)
    Team: Dunedin Thunder               (Dunedin)       (ID: t1fbr)
    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: 2014 (current: False)
  Author: Johkey3
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div: Points, Least GamesPlayed, GoalsDelta, GoalsFor, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  3
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  1
  PointsForLossInShootout:  1
  PointsForTie:  0
  PercentOfGamesThatEndInTie:  0
  PercentOfGamesThatEndInOvertimeWin:  0.1602430556
  PercentOfGamesThatEndInShootoutWin:  0.1647569444
  HomeFieldAdvantage:  0.5153695226
  WeightType:  PythagenpatIgnoreShootOutWinningGoals
  WeightExponent:  0.458
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  League
  Promote:  1
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
6/7/14    Canterbury      4-2        Southern        (ID: g1jgtm)
6/8/14    Canterbury      4-2        Southern        (ID: g1jgtn)
6/14/14   Botany          2-4        Dunedin         (ID: g1jgtp)
6/14/14   Canterbury      8-4        West Auckland   (ID: g1jgtq)
6/15/14   Botany          5-11       Dunedin         (ID: g1jgtr)
6/15/14   Canterbury      8-6        West Auckland   (ID: g1jgts)
6/21/14   Southern        4-3 (ot)   Dunedin         (ID: g1jgtt)
6/21/14   West Auckland   4-7        Botany          (ID: g1jgtu)
6/22/14   Southern        3-5        Dunedin         (ID: g1jgtv)
6/22/14   West Auckland   4-3 (ot)   Botany          (ID: g1jgtw)
6/27/14   Southern        9-7        Botany          (ID: g1jgtx)
6/28/14   Dunedin         3-5        Canterbury      (ID: g1jgty)
6/28/14   Southern        1-5        Botany          (ID: g1jgtz)
6/29/14   Dunedin         5-6        Canterbury      (ID: g1jgu0)
7/5/14    West Auckland   4-5        Southern        (ID: g1jgu1)
7/6/14    West Auckland   6-8        Southern        (ID: g1jgu2)
7/12/14   Botany          3-4 (ot)   West Auckland   (ID: g1jgu3)
7/12/14   Dunedin         6-3        Southern        (ID: g1jgu4)
7/13/14   Botany          4-0        West Auckland   (ID: g1jgu5)
7/13/14   Dunedin         5-4        Southern        (ID: g1jgu6)
7/18/14   Southern        4-5 (so)   West Auckland   (ID: g1jgu7)
7/19/14   Canterbury      2-6        Botany          (ID: g1jgus)
7/19/14   Southern        6-4        West Auckland   (ID: g1jgu8)
7/20/14   Canterbury      3-4 (so)   Botany          (ID: g1jgu9)
7/26/14   Botany          7-2        Canterbury      (ID: g1jgua)
7/26/14   Dunedin         7-0        West Auckland   (ID: g1jgub)
7/27/14   Botany          1-5        Canterbury      (ID: g1jguc)
7/27/14   Dunedin         3-2        West Auckland   (ID: g1jgud)
8/2/14    Dunedin         6-5        Botany          (ID: g1jgue)
8/2/14    West Auckland   2-5        Canterbury      (ID: g1jguf)
8/3/14    Dunedin         5-4        Botany          (ID: g1jgug)
8/3/14    West Auckland   5-7        Canterbury      (ID: g1jguh)
8/9/14    Botany          7-6 (ot)   Southern        (ID: g1jgui)
8/9/14    Canterbury      6-1        Dunedin         (ID: g1jguj)
8/10/14   Botany          1-4        Southern        (ID: g1jguk)
8/10/14   Canterbury      6-0        Dunedin         (ID: g1jgum)
8/15/14   Southern        6-3        Canterbury      (ID: g1jgun)
8/16/14   Southern        4-5        Canterbury      (ID: g1jgup)
8/16/14   West Auckland   7-8        Dunedin         (ID: g1jguq)
8/17/14   West Auckland   5-0        Dunedin         (ID: g1jgur)
GamesEnd