A fuel cell module comprising: a fuel cell stack formed by stacking a plurality of fuel cells for generating electricity by electrochemical reactions of a fuel gas and an oxygen-containing gas; a reformer for reforming a mixed gas of a raw fuel chiefly containing hydrocarbon and water vapor to produce the fuel gas supplied to the fuel cell stack; an evaporator for evaporating water, and supplying the water vapor to the reformer; a heat exchanger for raising a temperature of the oxygen-containing gas by heat exchange with a combustion gas, and supplying the oxygen-containing gas to the fuel cell stack; an exhaust gas combustor for combusting the fuel gas discharged from the fuel cell stack as a fuel exhaust gas and the oxygen-containing gas discharged from the fuel cell stack as an oxygen-containing exhaust gas to produce the combustion gas; and a start-up combustor for combusting the raw fuel and the oxygen-containing gas to produce the combustion gas, wherein the fuel cell module includes: a first area where the exhaust gas combustor and the start-up combustor are provided; an annular second area where the reformer and the evaporator are provided; and an annular third area where the heat exchanger is provided; and wherein the exhaust gas combustor and the start-up combustor are provided separately away from each other; and the exhaust gas combustor has a combustion cup member, characterized in that the exhaust gas combustor and the start-up combustor are provided coaxially with each other, that a combustion gas hole for supplying the combustion gas produced in the combustion cup member to the second area is formed in an outer circumferential portion of the combustion cup member, and that the second area is around the first area, and the third area is around the second area to facilitate thermal self-sustaining operation of the fuel cell module. a fuel cell stack formed by stacking a plurality of fuel cells for generating electricity by electrochemical reactions of a fuel gas and an oxygen-containing gas; a reformer for reforming a mixed gas of a raw fuel chiefly containing hydrocarbon and water vapor to produce the fuel gas supplied to the fuel cell stack; an evaporator for evaporating water, and supplying the water vapor to the reformer; a heat exchanger for raising a temperature of the oxygen-containing gas by heat exchange with a combustion gas, and supplying the oxygen-containing gas to the fuel cell stack; an exhaust gas combustor for combusting the fuel gas discharged from the fuel cell stack as a fuel exhaust gas and the oxygen-containing gas discharged from the fuel cell stack as an oxygen-containing exhaust gas to produce the combustion gas; and a start-up combustor for combusting the raw fuel and the oxygen-containing gas to produce the combustion gas, wherein the fuel cell module includes: a first area where the exhaust gas combustor and the start-up combustor are provided; an annular second area where the reformer and the evaporator are provided; and an annular third area where the heat exchanger is provided; and wherein the exhaust gas combustor and the start-up combustor are provided separately away from each other; and the exhaust gas combustor has a combustion cup member, characterized in that the exhaust gas combustor and the start-up combustor are provided coaxially with each other, that a combustion gas hole for supplying the combustion gas produced in the combustion cup member to the second area is formed in an outer circumferential portion of the combustion cup member, and that the second area is around the first area, and the third area is around the second area to facilitate thermal self-sustaining operation of the fuel cell module. a first area where the exhaust gas combustor and the start-up combustor are provided; an annular second area where the reformer and the evaporator are provided; and an annular third area where the heat exchanger is provided; and wherein the exhaust gas combustor and the start-up combustor are provided separately away from each other; and the exhaust gas combustor has a combustion cup member, characterized in that the exhaust gas combustor and the start-up combustor are provided coaxially with each other, that a combustion gas hole for supplying the combustion gas produced in the combustion cup member to the second area is formed in an outer circumferential portion of the combustion cup member, and that the second area is around the first area, and the third area is around the second area to facilitate thermal self-sustaining operation of the fuel cell module.