Space

Solar system

100

Largest planet in our solar system? 

Jupiter

200

The outermost layer of the sun?

The corona

300

Solar system located in the ______

Milky Way

400

Where do comets originate from?

The Oort Cloud

500

How many kilometers is an AU ( Astronomical Unit ), And what is it?

149,597,870 million km

Planets

100

Which planet has 1000000000000 rings?

Saturn

200

Windiest planet?

Neptune

300

Jupiter is __ of the sun.

1/10 of the sun

400

Name ALL the dwarf planets

Ceres, Pluto, Charon, Haumea, Makemake, and Eris

500

Which planet is known as the evening star?

Venus

Moons

100

Which moon of Saturn has a thick, dense atmosphere?

Titan

200

Largest moon of Neptune?

Triton

300

Name all the Galilean Moons 

Ganymede, Europa, Callisto, and Io

400

Smallest moon in the solar system?

Deimos, with a 15 by 12 by 11 km in diameter. 

500

Largest moon in the solar system? ( name the radius as well )

Ganymede with a radius of 1,635 miles

Space nerd

100

How was our moon made? ( and how many years ago )

The Theia Collision Hypotheses, happened around 4.5 billion years ago.

200

Clostest star to our solar system?

Proxima Centauri

300

What is the hottest planet ever discovered?

KELP-9b, around 0.03462 AU away from its star. 

400

Closest nebula to Earth?

The Helix Nebula ( NGC 7293 )

500

What is contained in the Golden Record?

115+ images (scientific, diagrams, anatomy, nature), natural sounds, spoken greetings in 55 different languages, and 90 minutes of music