Champions Cup holders Saracens will face Clermont Auvergne, Ospreys and Northampton Saints in next season's pool stages.
Northampton overcame Tom Wood's red card to defeat Stade Francais 23-22 and secure Champions Cup rugby next season.
Cardiff Blues' hopes of playing Champions Cup rugby next season ended as they were beaten 46-21 by Stade Francais.
Players from Europe's two Murrayfield finals fill most of the jerseys, but there is room for some Super Rugby stars.
Stade Francais finally broke their European drought by beating Gloucester 25-17 in the Challenge Cup final at Murrayfield.
Stade Francais coach Gonzalo Quesada said the future of the club remains uncertain despite Friday's Challenge Cup win.
Stade Francais claimed their first European trophy with victory over Gloucester in the Challenge Cup final.
Talk of a Paris merger inspired Stade Francais to turn their season around, says hooker Craig Burden.
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