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: XMFL                          (ID: 1aay) (Sort: Div) (Playoffs: 4)
    Team: Regal Beagles     (Beagles)   (ID: t15ky)
    Team: O'Doyle Bloodmen  (Bloodmen)  (ID: t15kz)
    Team: Guinness Guzzlers (Guzzlers)  (ID: t15m0)
    Team: Snortin Poofs     (Poofs)     (ID: t15m1)
    Team: Italian Stallions (Stallions) (ID: t15m2)
    Team: M-Town Syndicate  (Syndicate) (ID: t15m3)
    Team: GString Throng    (Throng)    (ID: t15m4)
    Team: Iron Yuppies      (Yuppies)   (ID: t15m5)
  Kind: fantasy
  Sport: football
  Gender: male
  Country: USA
  State: 
  Level: 
  Season: 2010 (current: True)
  Author: Tim
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div: Average Points, Average Points HeadToHead, Average GoalsFor, 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:  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
9/12/10    Bloodmen    125-177   Beagles     (ID: g17qtu)
9/12/10    Poofs       149-189   Throng      (ID: g17qtv)
9/12/10    Syndicate   171-103   Stallions   (ID: g17qtw)
9/12/10    Yuppies     150-151   Guzzlers    (ID: g17qtx)
9/19/10    Beagles     145-140   Throng      (ID: g17qty)
9/19/10    Bloodmen    134-105   Poofs       (ID: g17qtz)
9/19/10    Guzzlers    144-192   Stallions   (ID: g17qu0)
9/19/10    Yuppies     229-136   Syndicate   (ID: g17qu1)
9/26/10    Poofs       112-183   Beagles     (ID: g17qu2)
9/26/10    Stallions   184-194   Yuppies     (ID: g17qu3)
9/26/10    Syndicate   232-144   Guzzlers    (ID: g17qu4)
9/26/10    Throng      160-136   Bloodmen    (ID: g17qu5)
10/3/10    Beagles     180-126   Guzzlers    (ID: g17qu6)
10/3/10    Bloodmen    94-128    Yuppies     (ID: g17qu7)
10/3/10    Poofs       149-104   Stallions   (ID: g17qu8)
10/3/10    Throng      233-141   Syndicate   (ID: g17qu9)
10/10/10   Guzzlers    114-153   Throng      (ID: g17qua)
10/10/10   Stallions   221-150   Bloodmen    (ID: g17qub)
10/10/10   Syndicate   199-218   Poofs       (ID: g17quc)
10/10/10   Yuppies     129-191   Beagles     (ID: g17qud)
10/17/10   Beagles     219-193   Stallions   (ID: g17que)
10/17/10   Bloodmen    169-156   Syndicate   (ID: g17quf)
10/17/10   Poofs       123-105   Guzzlers    (ID: g17qug)
10/17/10   Throng      180-129   Yuppies     (ID: g17quh)
10/24/10   Guzzlers    101-139   Bloodmen    (ID: g17qui)
10/24/10   Stallions   162-172   Throng      (ID: g17quj)
10/24/10   Syndicate   194-158   Beagles     (ID: g17quk)
10/24/10   Yuppies     141-188   Poofs       (ID: g17qum)
10/31/10   Beagles     126-162   Bloodmen    (ID: g17qun)
10/31/10   Guzzlers    142-124   Yuppies     (ID: g17qup)
10/31/10   Stallions   114-130   Syndicate   (ID: g17quq)
10/31/10   Throng      220-180   Poofs       (ID: g17qur)
11/7/10    Poofs       177-186   Bloodmen    (ID: g17qus)
11/7/10    Stallions   215-149   Guzzlers    (ID: g17qut)
11/7/10    Syndicate   177-159   Yuppies     (ID: g17quu)
11/7/10    Throng      172-140   Beagles     (ID: g17quv)
11/14/10   Beagles     206-192   Poofs       (ID: g17quw)
11/14/10   Bloodmen    173-218   Throng      (ID: g17qux)
11/14/10   Guzzlers    96-125    Syndicate   (ID: g17quy)
11/14/10   Yuppies     161-207   Stallions   (ID: g17quz)
11/21/10   Guzzlers    156-166   Beagles     (ID: g17qv0)
11/21/10   Stallions   167-136   Poofs       (ID: g17qv1)
11/21/10   Syndicate   172-203   Throng      (ID: g17qv2)
11/21/10   Yuppies     153-174   Bloodmen    (ID: g17qv3)
11/28/10   Beagles     160-171   Yuppies     (ID: g17qv4)
11/28/10   Bloodmen    97-151    Stallions   (ID: g17qv5)
11/28/10   Poofs       188-146   Syndicate   (ID: g17qv6)
11/28/10   Throng      179-148   Guzzlers    (ID: g17qv7)
12/5/10    Guzzlers    134-113   Poofs       (ID: g17qv8)
12/5/10    Stallions   196-161   Beagles     (ID: g17qv9)
12/5/10    Syndicate   167-125   Bloodmen    (ID: g17qva)
12/5/10    Yuppies     130-161   Throng      (ID: g17qvb)
12/12/10   Beagles               Syndicate   (ID: g17qvc)
12/12/10   Bloodmen              Guzzlers    (ID: g17qvd)
12/12/10   Poofs                 Yuppies     (ID: g17qve)
12/12/10   Throng                Stallions   (ID: g17qvf)
GamesEnd