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: Clarington Thunder Playoffs (CRHL)         (ID: 1a4z) (Sort: Div) (Playoffs: 2)
    Team: Clarington Firefighters     (Firefighters) (ID: t133x)
    Team: Liberty Dental              (Liberty)      (ID: t133y)
    Team: Orono                                      (ID: t133z)
    Team: Ventura Towing              (Ventura)      (ID: t1340)
  Kind: rec
  Sport: hockey
  Gender: male
  Country: Canada
  State: Ontario
  Level: House League
  Season: 2010 (current: True)
  Author: Anonymous
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div: Average Points, Average Points HeadToHead, Average GoalsDelta, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  2
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.1
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  PercentOfPointsWon
  WeightExponent:  0
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
3/11/10   Firefighters   2-6   Ventura        (ID: g16832)
3/11/10   Liberty        4-2   Orono          (ID: g16833)
3/13/10   Liberty        3-2   Ventura        (ID: g16834)
3/13/10   Orono          2-1   Firefighters   (ID: g16835)
3/22/10   Orono          3-2   Ventura        (ID: g16836)
3/26/10   Liberty        3-4   Firefighters   (ID: g16837)
3/27/10   Ventura        2-1   Orono          (ID: g16838)
3/28/10   Firefighters   2-2   Liberty        (ID: g16839)
4/3/10    Firefighters   2-1   Orono          (ID: g1683a)
4/3/10    Ventura        1-2   Liberty        (ID: g1683b)
GamesEnd