1. An x-ray radiation image capturing system comprising: an x-ray radiation source which emits x-ray radiation on an object; a portable x-ray radiation image capturing device which includes a plurality of x-ray radiation detecting elements which are two dimensional, and which reads charge generated in each x-ray radiation detecting element by the x-ray radiation emission as image data; a bucky device into which the portable x-ray radiation image capturing device can be loaded; and a console which manages at least whether or not the portable x-ray radiation image capturing device is loaded into the bucky device and which registers in advance a plurality of pieces of image capturing order information including information of whether or not to perform image capturing in a state where the portable x-ray radiation image capturing device is loaded into the bucky device or which is possible to obtain the registered plurality of pieces of image capturing order information, wherein the console includes a display unit which displays an icon corresponding to each piece of image capturing order information; the console displays each icon corresponding to each piece of image capturing order information in a predetermined order on the display unit; when the portable radiation image capturing device is loaded into the bucky device, regardless of the predetermined sequence, the console displays the icon corresponding to the image capturing order information including information showing that the portable x-ray radiation image capturing device is loaded into the bucky device in a manner different from the other icons; and when the portable radiation image capturing device is not loaded into the bucky device, regardless of the predetermined sequence, the console displays the icon corresponding to the image capturing order information including information showing that the portable x-ray radiation image capturing device is not loaded into the bucky device in a manner different from the other icons.