Own work; This image is a composit image based on the folloging images:

• An artist's impression of ancient Mars and its oceans based on geological data by Ittiz (CC BY-SA 3.0)
• Protoplanetare Scheibe um HL Tauri Image Credit: ALMA (ESO/NAOJ/NRAO), NSF (CC-BY 4.0)
• Detail of the complex caldera of Olympus Mons Image Credit: ESA/DLR/FU Berlin (G. Neukum), CC BY-SA 3.0 IGO
• Western Arabia Terra - Mars Express Image Credit: ESA/DLR/FU Berlin/J. Cowart, CC BY-SA 3.0 IGO
• North Pole & Mare Acidalium - Mars Express Image Credit: ESA/DLR/FU Berlin/J. Cowart, CC BY-SA 3.0 IGO
• Hellas Basin - Mars Express Image Credit: ESA/DLR/FU Berlin/J. Cowart, CC BY-SA 3.0 IGO
• PIA20844: Curiosity Self-Portrait at 'Murray Buttes' Image Credit: NASA/JPL-Caltech/MSSS
• Olympus Mons - Mars Express Image Credit: ESA/DLR/FU Berlin/J. Cowart, CC BY-SA 3.0 IGO
• Color image of Phobos, imaged by the Mars Reconnaissance Orbiter Image Credit: NASA / JPL-Caltech / University of Arizona
• Artist's concept of a desert planet Image Credit: Ph03nix1986 (CC BY-SA 4.0)