The life supporting zone of Kepler-22b and the Kepler planetary candidates: KOI268.01, KOI701.03, KOI854.01 and KOI1026.01

► Computation life supporting zone Kepler-22b, KOI: 268.01, 701.03, 854.01, 1026.01. ► Habitable zones for exotic life based on water, water/ammonia mixture, sulfuric acid. ► Derived restrictions on stellar and planetary input parameters for habitability. ► Kepler-22b, KOI: 268.01, 701.03, 854.01, 1026.01 likely in life supporting zone. ► Clouds lead to lower surface temperatures for small values of surface albedos.