---
title: Solar System Note
tags: NTNU, 通識, Science and Life, Introduction to Astronomy
description: '{%hackmd @NTNUCSIE112/solarsystemnote %}'
---

| Region | Planet | Dwarf Planer | Asteroids | Moon | atmosphere<br>(bar) | Element | Magnetic | Dense | |
|:----------------:|:-------:|:------------:|:---------:|:------------------------:|:-------------------:|:-------:|:--------------------------:|:--------------------------------------------:| --- |
| | Mercury | | | X | 10^-14^ | H~2~ | strong | 5.427g/cm3<br>second highest in solar system | |
| | Venus | | | | 100 | CO~2~ | weak | | |
| | Earth | - | - | - | 1 | N~2~ | | | |
| | | | | Moon | | | | | |
| | Mars | | | | 0.01-0.001 | CO~2~ | | | |
| Asteroid Belt | | | Ceres | | << | | | | |
| | Jupiter | - | - | - | >> | H~2~ | | | |
| | | | | Io <br>Jupiter I | 10^-9^ | SO~2~ | | | |
| | | | | Europa <br>Jupiter II | 10^-12^ | O~2~ | | | |
| | | | | Ganymede <br>Jupiter III | 10^-12^ | O~2~ | substantial magnetic field | | |
| | | | | Callisto <br>Jupiter IV | 10^-12^ | CO~2~ | | | |
| | Saturn | - | - | - | >> | H~2~ | | | |
| | | | | Enceladus<br>Saturn II | << | | | | |
| | | | | Titan <br>Saturn VI | 1 | | | | |
| | Uranus | | | | >> | | | | |
| | Neptune | - | - | - | >> | H~2~ | | | |
| | | | | Triton <br>Neptune I | | | | | |
| TNO | | | | | | | | | |
| (KBO) | | Pluto | - | - | 10^-5^ | NO~2~ | | | |
| (Oort Cloud) | | | | Charon<br>Pluto I | | | | | |
| (Hills’ Cloud) | | Makemake | | | X | | | | |
| (Scattered Disk) | | | Arrokoth | | ? | | | | |