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: IM Football       (IM) (ID: 1ake) (Sort: Lottery) (Playoffs: 1)
    Team: Berkeley          (BK) (ID: t19hn)
    Team: Branford          (BR) (ID: t19hp)
    Team: Calhoun           (CC) (ID: t19hq)
    Team: Davenport         (DC) (ID: t19hr)
    Team: Ezra Stiles       (ES) (ID: t19hs)
    Team: Johnathan Edwards (JE) (ID: t19ht)
    Team: Morse             (MC) (ID: t19hu)
    Team: Pierson           (PC) (ID: t19hv)
    Team: Silliman          (SM) (ID: t19hw)
    Team: Saybrook          (SY) (ID: t19hx)
    Team: Trumbull          (TC) (ID: t19hy)
    Team: Timothy Dwight    (TD) (ID: t19hz)
  Kind: rec
  Sport: football
  Gender: male
  Country: USA
  State: CT
  Level: A
  Season: 2013-2014 (current: True)
  Author: J. Smith
  Note: None.
  LotteryNote: 
LeagueEnd

SortBegin
Lottery:	Wins,  Wins HeadToHead, Wins SameParent, Least GoalsAgainst, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  1
  PointsForWinInOvertime:  1
  PointsForWinInShootout:  1
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  0.5
  PercentOfGamesThatEndInTie:  0
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  Pythagorean
  WeightExponent:  2.79
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  best record
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  worst record
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
9/4/13     ES   0-30    BR   (ID: g1cb20)
9/4/13     JE   28-7    PC   (ID: g1cb21)
9/4/13     SM   6-12    TD   (ID: g1cb22)
9/4/13     SY   40-0    BK   (ID: g1cb23)
9/5/13     BR   28-7    SM   (ID: g1cb24)
9/5/13     CC   0-40    MC   (ID: g1cb25)
9/5/13     DC   15-12   TC   (ID: g1cb26)
9/5/13     TD   6-40    JE   (ID: g1cb27)
9/9/13     BK           CC   (ID: g1cb28)
9/9/13     MC           PC   (ID: g1cb29)
9/9/13     TC   13-26   ES   (ID: g1cb2a)
9/10/13    DC   14-42   SY   (ID: g1cb2b)
9/10/13    MC   33-0    TD   (ID: g1cb2c)
9/10/13    PC   20-6    BK   (ID: g1cb2d)
9/10/13    SM   7-28    ES   (ID: g1cb2e)
9/12/13    DC   28-7    CC   (ID: g1cb2f)
9/12/13    JE   7-6     BR   (ID: g1cb2g)
9/12/13    TC   0-44    SY   (ID: g1cb2h)
9/17/13    BK   7-28    TD   (ID: g1cb2i)
9/17/13    ES   26-12   JE   (ID: g1cb2j)
9/18/13    BR           MC   (ID: g1cb2k)
9/18/13    SY           CC   (ID: g1cb2m)
9/19/13    DC   30-22   PC   (ID: g1cb2n)
9/19/13    TC   28-7    SM   (ID: g1cb2p)
9/20/13    BK           BR   (ID: g1cb2q)
9/20/13    DC           TD   (ID: g1cb2r)
9/20/13    PC           SY   (ID: g1cb2s)
9/20/13    TC           CC   (ID: g1cb2t)
9/25/13    BR   14-7    DC   (ID: g1cb2u)
9/25/13    JE           TC   (ID: g1cb2v)
9/25/13    SY   53-7    TD   (ID: g1cb2w)
9/26/13    CC   7-28    PC   (ID: g1cb2x)
9/26/13    SM   7-28    MC   (ID: g1cb2z)
10/21/13   BK           DC   (ID: g1cb30)
10/21/13   SY           JE   (ID: g1cb31)
10/28/13   JE           CC   (ID: g1cb32)
10/29/13   DC           MC   (ID: g1cb33)
10/30/13   SM   7-28    SY   (ID: g1cb34)
10/30/13   TC           BR   (ID: g1cb35)
11/4/13    BK           TC   (ID: g1cb36)
11/4/13    BR           TD   (ID: g1cb37)
11/5/13    SM           CC   (ID: g1cb38)
11/5/13    TD           ES   (ID: g1cb39)
11/6/13    MC           SY   (ID: g1cb3a)
11/12/13   BK           JE   (ID: g1cb3i)
11/12/13   BK           MC   (ID: g1cb3j)
11/12/13   BK   28-7    SM   (ID: g1cb3k)
11/12/13   BR           CC   (ID: g1cb3u)
11/12/13   BR           PC   (ID: g1cb3x)
11/12/13   CC           TD   (ID: g1cb3y)
11/12/13   DC           JE   (ID: g1cb3v)
11/12/13   DC   28-7    SM   (ID: g1cb3w)
11/12/13   ES           BK   (ID: g1cb3c)
11/12/13   ES           CC   (ID: g1cb3d)
11/12/13   ES           DC   (ID: g1cb3e)
11/12/13   ES           MC   (ID: g1cb3f)
11/12/13   JE           MC   (ID: g1cb3m)
11/12/13   JE   28-7    SM   (ID: g1cb3n)
11/12/13   MC           TC   (ID: g1cb3p)
11/12/13   PC   28-7    ES   (ID: g1cb3b)
11/12/13   PC   28-7    SM   (ID: g1cb3q)
11/12/13   PC           TC   (ID: g1cb3r)
11/12/13   PC           TD   (ID: g1cb3s)
11/12/13   SY           BR   (ID: g1cb3g)
11/12/13   SY           ES   (ID: g1cb3h)
11/12/13   TC           TD   (ID: g1cb3t)
GamesEnd