Mars, Earth, and Venus. There are moons of some planets with volcanoes, too.
Olympus Mons, which has a peak of 69,649 feet, is the largest volcano in the solar system. It is on the planet Mars.
Olympus Mons. It isn't just the tallest mountain on Mars, it's the largest volcano in the entire Solar System!
Olympus Mons, the highest mountain in the solar system, is on Mars.
At 26 kilometers high, Olympus Mons on Mars is the largest volcano in the solar system. It's also the largest mountain in the solar system.
Olympus Mons on Mars is the Solar System's highest volcano, reaching a height of about 13.6 miles (22 kilometers). It is nearly three times taller than Mount Everest, making it the tallest volcano and the second tallest planetary mountain in the Solar System.
The largest volcano and largest mountain in the Solar system is Olympus Mons on the planet Mars.
The planet Mars is the location. Olympus Mons is a 'shield volcano', like Kilauea and Mauna Loa.
Olympus Mons on the planet Mars is the largest known volcano in the Solar System.
Olympus Mons, which has a peak of 69,649 feet, is the largest volcano in the solar system. It is on the planet Mars.
Olympus Mons. It isn't just the tallest mountain on Mars, it's the largest volcano in the entire Solar System!
Olympus Mons is a large volcanic mountain on Mars. It is the tallest volcano in the solar system and one of the largest mountains in the entire solar system.
It's a volcano (extinct probably) on the planet Mars. It's famous as the highest mountain in the Solar System.
Olympus Mons, the highest mountain in the solar system, is on Mars.
At 26 kilometers high, Olympus Mons on Mars is the largest volcano in the solar system. It's also the largest mountain in the solar system.
Olympus Mons on Mars is the Solar System's highest volcano, reaching a height of about 13.6 miles (22 kilometers). It is nearly three times taller than Mount Everest, making it the tallest volcano and the second tallest planetary mountain in the Solar System.
Mars, and the mountain is Olympus Mons. It is also a volcano.
Mars has the largest mountain in the solar system called Olympus Mons, which stands at 13.6 miles (22 km) high. It is an extinct volcano and is nearly three times the height of Mount Everest, making it the tallest mountain in the solar system.