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:       Leaside March Madness Tournament  (Leaside March M)         (ID: 1anq) (Sort: Conf)
    Conference: Peewee BB                                                   (ID: d11xw) (Sort: Div) (Playoffs: 6)
      Team:     Aurora Panthers BB #10            (Aurora Panthers PW BB)   (ID: t1a61)
      Team:     Clarington Flames BB #3926        (Clarington Flames BB)    (ID: t1a65)
      Team:     North York Storm BB #3024         (North York Storm BB)     (ID: t1401)
      Team:     Oshawa Lady Generals B #3208      (Oshawa Lady Generals B)  (ID: t1a66)
      Team:     Toronto Leaside Wildcats BB #3751 (Toronto Leaside BB 3751) (ID: t1a62)
      Team:     Whitby Wolves B #4802             (Whitby Wolves B)         (ID: t1a63)
  Kind: rec
  Sport: hockey
  Gender: female
  Country: Canada
  State: ON
  Level: BB
  Season: 2013-2014 (current: True)
  Author: ML
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div: Points, Points HeadToHead, Least GoalsAgainst, Greatest GoalsFor,
DrawLots

Conf: Points, Points HeadToHead, Least GoalsAgainst, greatest GoalsFor,
DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  2
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.2
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  PercentOfPointsWon
  WeightExponent:  0.458
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
3/7/14   2:00 PM   Toronto Leaside BB 3751   2-0   Whitby Wolves B           (ID: g1dhxm)
3/7/14   3:00 PM   Clarington Flames BB      2-1   Aurora Panthers PW BB     (ID: g1dhxn)
3/7/14   4:00 PM   North York Storm BB       0-2   Oshawa Lady Generals B    (ID: g1dhxp)
3/8/14   8:00 AM   Aurora Panthers PW BB     1-3   Toronto Leaside BB 3751   (ID: g1dhxq)
3/8/14   8:00 AM   Oshawa Lady Generals B    1-2   Clarington Flames BB      (ID: g1dhxr)
3/8/14   9:00 AM   North York Storm BB             Whitby Wolves B           (ID: g1dhxs)
3/8/14   1:00 PM   Toronto Leaside BB 3751         Oshawa Lady Generals B    (ID: g1dhxt)
3/8/14   1:00 PM   Whitby Wolves B                 Aurora Panthers PW BB     (ID: g1dhxu)
3/8/14   1:30 PM   Clarington Flames BB            North York Storm BB       (ID: g1dhxv)
GamesEnd