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: GYSA BU19 Classic III South          (GYSA BU19 Class) (ID: 1ata) (Sort: Div) (Playoffs: 2)
    Team: Coastal Outreach                                       (ID: t1d0p)
    Team: Griffin Excel 95 Blue                (Griffin Excel 9) (ID: t1d0q)
    Team: Hin Soc Ass                                            (ID: t1d0r)
    Team: Hin Soc Ass TC                                         (ID: t1d0s)
    Team: SSA Chelsea South Georgia 97B Select (SSA Chelsea Sou) (ID: t1d0t)
    Team: SSA Savannah United 96/97            (SSA Savannah Un) (ID: t1d0u)
  Kind: rec
  Sport: soccer
  Gender: male
  Country: USA
  State: GA
  Level: Division 1
  Season: Fall2014 (current: True)
  Author: CT
  Note: Unofficial
  LotteryNote: 
LeagueEnd

SortBegin
Div: Points, GoalsDelta, Least GoalsAgainst
SortEnd

RulesBegin
  PointsForWinInRegulation:  5
  PointsForWinInOvertime:  5
  PointsForWinInShootout:  5
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  2
  PercentOfGamesThatEndInTie:  0.16
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  Pythagenpat
  WeightExponent:  0.6
  WhatDoYouCallATie:  draw
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  2
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  2
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
9/6/14     1:00 PM    Coastal Outreach   2-7   Hin Soc Ass        (ID: g1h60s)
9/6/14     2:00 PM    SSA Chelsea Sou    1-5   SSA Savannah Un    (ID: g1h60t)
9/6/14     4:00 PM    Griffin Excel 9    2-0   Hin Soc Ass TC     (ID: g1h60u)
9/7/14     11:00 AM   SSA Savannah Un    5-0   Hin Soc Ass        (ID: g1h60v)
9/13/14    1:00 PM    Hin Soc Ass        1-3   SSA Chelsea Sou    (ID: g1h60w)
9/14/14    1:00 PM    SSA Savannah Un    5-0   SSA Chelsea Sou    (ID: g1h60x)
9/14/14    2:30 PM    Coastal Outreach   2-1   Hin Soc Ass TC     (ID: g1h60y)
9/20/14    1:00 PM    SSA Chelsea Sou    1-3   Coastal Outreach   (ID: g1h610)
9/21/14    2:00 PM    Hin Soc Ass TC     2-3   Hin Soc Ass        (ID: g1h611)
9/21/14    2:30 PM    Coastal Outreach   0-0   Griffin Excel 9    (ID: g1h612)
9/27/14    11:00 AM   Hin Soc Ass        6-4   Hin Soc Ass TC     (ID: g1h613)
9/27/14    12:00 PM   Griffin Excel 9    2-2   SSA Chelsea Sou    (ID: g1h614)
9/27/14    1:00 PM    Coastal Outreach         SSA Savannah Un    (ID: g1h615)
9/28/14    3:00 PM    SSA Chelsea Sou    4-5   Hin Soc Ass TC     (ID: g1h616)
10/4/14    12:00 PM   Griffin Excel 9    2-2   Coastal Outreach   (ID: g1h617)
10/4/14    1:00 PM    Hin Soc Ass        3-4   SSA Savannah Un    (ID: g1h618)
10/5/14    11:00 AM   SSA Savannah Un    4-1   Hin Soc Ass TC     (ID: g1h619)
10/5/14    12:00 PM   SSA Chelsea Sou    2-0   Hin Soc Ass        (ID: g1h61a)
10/18/14   1:00 PM    Hin Soc Ass        1-2   Coastal Outreach   (ID: g1h61b)
10/19/14   1:00 PM    Hin Soc Ass TC     2-2   Coastal Outreach   (ID: g1h61c)
10/19/14   3:00 PM    SSA Chelsea Sou    0-4   Griffin Excel 9    (ID: g1h61d)
10/25/14   12:00 PM   Griffin Excel 9    0-3   SSA Savannah Un    (ID: g1h61e)
10/25/14   3:00 PM    Hin Soc Ass TC     1-9   SSA Chelsea Sou    (ID: g1h61f)
10/26/14   2:30 PM    Coastal Outreach   0-4   SSA Chelsea Sou    (ID: g1h61g)
11/1/14    3:00 PM    Hin Soc Ass        1-1   Griffin Excel 9    (ID: g1h61h)
11/1/14    3:30 PM    Hin Soc Ass TC     0-8   SSA Savannah Un    (ID: g1h61i)
11/2/14    9:00 AM    SSA Savannah Un    3-1   Griffin Excel 9    (ID: g1h60z)
11/2/14    3:00 PM    Hin Soc Ass TC     4-2   Griffin Excel 9    (ID: g1h61j)
11/8/14    3:00 PM    SSA Savannah Un    0-1   Coastal Outreach   (ID: g1h61k)
11/9/14    2:00 PM    Griffin Excel 9    4-2   Hin Soc Ass        (ID: g1h61m)
GamesEnd