The Sun
The length of a solar cycle
What is 11 years
This is the second planet from the sun
What is Venus
In astronomical units this is how far away earth is from the sun
What is 1
This dwarf planet used to be a planet
what is Pluto
Hyperion is this planet's moon
What is Saturn
This layer of the sun's atmosphere extends into space
what is the corona
The third biggest planet
Uranus
The majority of asteroids and comets in the solar system are located in this place
What is the Oort Cloud
Where Eris is located
What is the Kuiper Belt
Io is this planets moon
What is Jupiter
What 75% of the sun is made out of
what is hydrogen
The second smallest planet
What is Mars
This is where Hygiea is located
what is the Asteroid Belt
There are this many dwarf planets in the Asteroid Belt
What is 2
Proteus is this planet's moon
What is Neptune
This is the outer layer of the sun
What is the convection zone
These are both the names of mars' moons
What are Phobos and Deimos
These two planets neighbor Saturn
What are Jupiter and Uranus
There are this many dwarf planets in the Oort Cloud
What is 0
Nix is the moon of this thing
What is Pluto
The Aurora Borealis is an effect of this thing
What is solar wind
Neptune is this many times greater than earth
What is 4
This planet is closest to Ceres
What is Mars
The three dwarf planets in the Kuiper Belt excluding Pluto
What are Eris, Makemake, and Haumea
Ariel is this planet's moon
What is Uranus