The dataset is produced for the manuscript "Electron Physics in 3D Two-Fluid Ten-Moment Modeling of Ganymede's Magnetosphere" accepted by the JGR - Space Physics. The script mirdip.lua was used to perform the simulation by the Gkeyll multi-fluid high-moment code. The simulation produced output files in the HDF5 format following the VizSchema description, both are open-source. The output file can be visualized by free, open-source toolkit ParaView. In the file mirdip_q_10.h5, the state quantities are stored in the 4d array "StructGridField" in the layout of NZ * NY * NX * NCOMP, where NX, NY, and NZ are cell numbers in each direction, and NCOMP = 28 is the number of state quantities in the order of ten electron moment terms, ten ion moment terms, six electromagnetic field terms and two correction potential terms.