The invention provides a satellite whole-satellite hardware on-orbit reconstruction framework system, which comprises a task layer, a main control unit layer, a resource management layer and a resource layer. The task layer comprises a plurality of satellite load task modules and satellite platform task modules, and corresponding configuration files are formed according to the description of the task modules. The main control unit layer consists of a plurality of main control units, comprises a load main control unit and a satellite platform main control unit, and is used for specifically configuring configurable resources according to the configuration file. The resource management layer comprises a resource information management module and a resource information monitoring module and isused for carrying out state monitoring on the working state of the configurable resources. The resource layer comprises a storage resource, a computing resource, a digital processing resource, a channel resource and an antenna aperture resource. The satellite whole-satellite hardware on-orbit reconstruction frame system provided by the invention overcomes the defects that the traditional hardwareon-orbit reconstruction method cannot quickly reconstruct the load function and cannot synchronously form the required satellite platform capability.