Sources:   Sun by ESA & NASA/Solar Orbiter/EUI team; Data processing: E. Kraaikamp (ROB)
Wikimedia Commons

Mercury by NASA/Johns Hopkins University Applied Physics Laboratory/Arizona State University/Carnegie Institution of Washington
Wikimedia Commons

Venus by Myself (Couldn't find a good image Online)

Earth by Reto Stöckli/NASA/GSFC/MODIS
Surface Image: Wikimedia Commons
Cloud Image: visibleearth.nasa.gov

Mars by NASA/JPL/MSSS
science.nasa.gov

Jupiter by Science NASA, ESA, Amy Simon (NASA-GSFC)
Wikimedia commons

Saturn by NASA/JPL-Caltech
science.nasa.gov

Uranus by NASA
Wikimedia Commons

Neptune by NASA
Wikimedia Commons

Pluto by NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute/Alex Parker
Wikimedia Commons
(Justice For Pluto!!!! You'll Always be a planet to me!)