Download Mars DEM from
Load it and in QGIS or Geoserver apply this style.
If you want to create the relief you will have to use also https://astrogeology.usgs.gov/search/map/Mars/GlobalSurveyor/MOLA/Mars_MGS_MOLA_Shade_global_463m with some transparency. In geoserver for example you need create a new group using DEM and shade tif.