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 Junior Ice Hockey League (NZJIHL) (ID: 1a1av) (Sort: Div) (Playoffs: 1)
    Team: Auckland                                      (ID: t1mfw)
    Team: Canterbury                                    (ID: t1mfx)
    Team: Southern                                      (ID: t1mfy)
  Kind: rec
  Sport: hockey
  Gender: male
  Country: New Zealand
  State: 
  Level: A
  Season: 2016 (current: True)
  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:  0.01851851858
  PercentOfGamesThatEndInShootoutWin:  0.05555555556
  HomeFieldAdvantage:  0.5416666667
  WeightType:  PythagenpatIgnoreShootOutWinningGoals
  WeightExponent:  0.458
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  Championship
  Promote:  1
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  Wooden Spoon
  Demote:  1
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
10/1/16    Canterbury   9-5        Southern     (ID: g1qrjk)
10/2/16    Canterbury   6-5        Southern     (ID: g1qrjm)
10/8/16    Southern     1-8        Auckland     (ID: g1qrjn)
10/9/16    Southern     0-9        Auckland     (ID: g1qrjp)
10/15/16   Auckland     9-7        Canterbury   (ID: g1qrjq)
10/16/16   Auckland     3-2 (so)   Canterbury   (ID: g1qrjr)
10/22/16   Canterbury   2-6        Auckland     (ID: g1qrjs)
10/23/16   Canterbury   5-6        Auckland     (ID: g1qrjt)
10/29/16   Southern     4-7        Canterbury   (ID: g1qrju)
10/30/16   Southern     5-9        Canterbury   (ID: g1qrjv)
12/3/16    Auckland     6-2        Southern     (ID: g1qrjw)
12/4/16    Auckland     9-2        Southern     (ID: g1qrjx)
12/8/16    Southern                Auckland     (ID: g1qrjy)
12/9/16    Auckland                Canterbury   (ID: g1qrjz) (Neutral)
12/9/16    Southern                Canterbury   (ID: g1qrk0)
12/10/16   Southern                Auckland     (ID: g1qrk1)
12/10/16   Southern                Canterbury   (ID: g1qrk2)
12/11/16   Canterbury              Auckland     (ID: g1qrk3) (Neutral)
GamesEnd