Astronomy

Vaughn's One-Page Summaries

Science Summaries

Solar System - Planet Guide

This chart of the solar system lists the planets, along with planet data, using English Standard measurement units (miles and degrees Fahrenheit).

.
The Solar System - English Units of Measurement

Distance from
Sun

   Miles - A.U. 

 Mass
(earth=1)
 Diameter
(miles)
 Den-
sity
(earth=1)
 Gravity
(earth=1)
Period of
Revol-
ution
(Year)
Period of
Rotation
(Day)
Orbital
Inclin-
ation
Orbital
Eccen-
tricity
Tilt
of
Axis
Surface
Temp
(°F)
Visual
Magni-
tude
Number
of
Known
Moons

Sun

na

na
?

864,000

1.4
?
na
30 days
-
-
?
10,500°
-28
na

1

Mercury

36M

0.39
0.06

3,000

5.4
0.38
88 d
59 d
0.21
0
32 to 800°
-1
0

2

Venus

67M

0.72
0.82

7,500

5.2
0.91
225 d
243 d
3.4°
0.007
177°
800°
-4
0

3

Earth

93M

1
1

7,926

1
1
365.24 d
23h, 56m
0.02
23°
-90 to 130°
na
1

4

Mars

142M

1.5
0.11

4,200

3.9
0.038
687 d
25 h
1.8°
0.09
25°
-100 to 80°
0
12

Asteroid Belt

300M

-
-

-

-
-
-
-
-
-
-
-
-
-

5

Jupiter

484M

5.2
318

88,700

1.33
2.54
12 y
10 h
0.05
-190°
-3
28

6

Saturn

887M

9.5
95

75,000

0.7
1.08
29 y
11 h
2.5°
0.06
27°
-270°
0
30

7

Uranus

1,783M

19
15

31,800

1.3
0.91
84 y
17 h
0.8°
0.05
98°
-360°
6
21

8

Neptune

2,793M

30
17

30,200

1.76
1.19
165 y
16 h
1.8°
0.009
30°
-350°
8
8

9

Pluto

3,666M

39
0.003

1,430

1.1
0.05
248 y
6.4 d
17°
0.25
94°
-378°
16
3

Total moons =

103

20

850 -80

60

50

50

60

50

50

60

60

40

50

40

80

50

50

The earth is approximately 106 sun diameters away from the sun. Although the sun is 93 million miles away from the earth, it is 864 thousand miles in diameter.


DISCLAIMER
I could not find a solar system table like the one above. So, I made this chart, to help myself understand the relationships between the planets, in terms of familiar (old school) units.
Some of the data above is changing, as more accurate measurements are being made.

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Vaughn's Summaries (One-Pagers)
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This Vaughns 1-Pagers Solar System Chart web page was updated on 2009-09-21.