The 55 Cancri System

7 Planets, 0 Dwarf Planets, 0 Asteroids, 0 Comets, and 51 Moons

(sizes are propotional to the square root of the radius)
Sun
Carbon: 8.3581 EM, 1.66 g, 1638.7895 deg C; Zone: 1

Cloudless Jovian: 252.0495 EM (225.7663 EM gas), 532.4878 deg C; Zone: 1

Cloudless Jovian: 51.5336 EM (11.9367 EM gas), 283.2259 deg C; Zone: 1

Water: 1.5213 EM, 1.14 g, 14.2692 deg C; Zone: 1
Asteroid: 0 EM, 0.02 g, -13.2383 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -23.9879 deg C; Zone: 1
Asteroid: 0.0001 EM, 0.05 g, -14.7941 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -13.7082 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -11.91 deg C; Zone: 1
Asteroid: 0 EM, 0.03 g, -10.922 deg C; Zone: 1
Asteroid: 0 EM, 0.01 g, -3.178 deg C; Zone: 1
Asteroid: 0 EM, 0.01 g, -11.9428 deg C; Zone: 1
Asteroid: 0 EM, 0.03 g, -6.7809 deg C; Zone: 1
Asteroid: 0.0001 EM, 0.04 g, -25.855 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -9.1796 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -9.8987 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -6.0245 deg C; Zone: 1
Rock: 0.0551 EM, 0.39 g, -2.7085 deg C; Zone: 1

Water Jovian: 55.1054 EM (17.4688 EM gas), -63.1747 deg C; Zone: 1
Iron: 0.0005 EM, 0.1 g, -8.6175 deg C; Zone: 1
Terrestrial: 1.1375 EM, 1.06 g, 15.1251 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -7.8305 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -16.4934 deg C; Zone: 1
Rock: 0.0544 EM, 0.4 g, -2.441 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -8.3826 deg C; Zone: 1
Asteroid: 0 EM, 0.01 g, -10.5604 deg C; Zone: 1
Iron: 0.0005 EM, 0.1 g, -5.4223 deg C; Zone: 1
Carbon: 0.0007 EM, 0.1 g, -3.0236 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -11.5705 deg C; Zone: 1
Asteroid: 0 EM, 0.01 g, -13.0689 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -7.5729 deg C; Zone: 1

Ice: 1.4418 EM, 1.33 g, -68.048 deg C; Zone: 1
Asteroid: 0 EM, 0.01 g, -51.5253 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -49.4902 deg C; Zone: 1
Asteroid: 0 EM, 0.01 g, -47.699 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -53.3164 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -44.6812 deg C; Zone: 1
Asteroid: 0 EM, 0.01 g, -44.3974 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -50.9106 deg C; Zone: 1
Asteroid: 0.0001 EM, 0.05 g, -54.6318 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -55.3363 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -48.7204 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -48.7054 deg C; Zone: 1
Asteroid: 0 EM, 0.01 g, -47.9172 deg C; Zone: 1
Asteroid: 0.0001 EM, 0.03 g, -51.2807 deg C; Zone: 1
Asteroid: 0 EM, 0 g, -50.9176 deg C; Zone: 1

Ammonia Jovian: 1205.6549 EM (1140.1444 EM gas), -176.9957 deg C; Zone: 2
Asteroid: 0 EM, 0.01 g, -181.6552 deg C; Zone: 2
Asteroid: 0 EM, 0.01 g, -179.0685 deg C; Zone: 2
Ice: 0.0007 EM, 0.07 g, -195.7428 deg C; Zone: 2
Asteroid: 0 EM, 0.04 g, -177.4752 deg C; Zone: 2
Ice: 0.0006 EM, 0.07 g, -183.0815 deg C; Zone: 2
Ice: 0.1333 EM, 0.49 g, -197.8455 deg C; Zone: 2
Asteroid: 0 EM, 0.03 g, -186.2134 deg C; Zone: 2
Asteroid: 0 EM, 0.01 g, -178.1967 deg C; Zone: 2
Asteroid: 0 EM, 0.04 g, -178.3273 deg C; Zone: 2
Iron: 0.0052 EM, 0.21 g, -177.7938 deg C; Zone: 2
Ice: 0.0075 EM, 0.14 g, -190.1104 deg C; Zone: 2
 
Downloads:  Plain Celestia SSC File
Zip file to extract in Celestia's extras folder

Star Info

Names:  55 Cancri, Rho1 Cancri, HIP 43587, BD+28°1660, Gliese 324, HD 75732, HR 3522
Spectral Type:  G8V
Mass:  0.9500 Solar Masses
Radius:  596,718.7804 Km
370,783.8598 Miles
0.8574 Solar Radii
Density:  2.1231 grams/cc
Rotation Period:  1,012.8000 Hours
42.2000 Days
Temperature:  5,570.0000 K
Luminosity (bolometric):  0.6300
Luminosity (visual):  0.3238
Absolute Visual Magnitude:  6.0544
Apparent Visual Magnitude (viewed from Earth):  6.5112
B–V index:  0.7513
Habitable Zone:  0.6030 AU to 1.4292 AU
90,214,154.6179 Km to 213,800,014.9238 Km
56,056,476.7902 Miles to 132,849,170.1229 Miles
Tidal-Lock Radius:  0.4519 AU
67,604,645.6860 Km
42,007,579.2746 Miles
Habitable Zone Distance: -1.3659
Rock-line Distance:  0.0405 AU
6,055,726.3009 Km
3,762,853.8700 Miles
Habitable Zone Distance: -2.3619
Recent Venus Distance:  0.6030 AU
90,214,154.6179 Km
56,056,476.7902 Miles
Habitable Zone Distance: -1.0000
Runaway Greenhouse Distance: 
0.1 Earth Masses 1 Earth Mass 5 Earth Masses 10 Earth Masses
0.8079 AU
120,855,359.4659 Km
75,096,038.7709 Miles
Habitable Zone Distance: -0.5041
0.7638 AU
114,268,048.3345 Km
71,002,873.4011 Miles
Habitable Zone Distance: -0.6107
0.7374 AU
110,307,055.0172 Km
68,541,626.2620 Miles
Habitable Zone Distance: -0.6748
0.7268 AU
108,723,584.4879 Km
67,557,703.2917 Miles
Habitable Zone Distance: -0.7005
Moist Greenhouse Distance: 
0.1 Earth Masses 1 Earth Mass 5 Earth Masses 10 Earth Masses
0.8264 AU
123,631,220.4245 Km
76,820,878.8036 Miles
Habitable Zone Distance: -0.4592
0.7860 AU
117,586,602.1463 Km
73,064,927.1389 Miles
Habitable Zone Distance: -0.5570
0.7620 AU
113,989,487.8631 Km
70,829,783.9490 Miles
Habitable Zone Distance: -0.6152
0.7524 AU
112,560,324.0031 Km
69,941,742.6977 Miles
Habitable Zone Distance: -0.6384
Earth-like Distance: 
0.1 Earth Masses 1 Earth Mass 5 Earth Masses 10 Earth Masses
0.8298 AU
124,129,091.1065 Km
77,130,241.3027 Miles
Habitable Zone Distance: -0.4512
0.7900 AU
118,188,116.0589 Km
73,438,690.5557 Miles
Habitable Zone Distance: -0.5473
0.7665 AU
114,661,993.6542 Km
71,247,659.6740 Miles
Habitable Zone Distance: -0.6044
0.7571 AU
113,263,321.9146 Km
70,378,565.3479 Miles
Habitable Zone Distance: -0.6270
Habitable Ecosphere Radius:  1.0161 AU
152,007,084.7709 Km
94,452,823.4565 Miles
Habitable Zone Distance: 0.0000
First CO2 Condensation Limit:  1.0888 AU
162,880,490.3846 Km
101,209,244.4638 Miles
Habitable Zone Distance: 0.1760
Maximum Greenhouse Distance:  1.3550 AU
202,701,824.8638 Km
125,953,074.5362 Miles
Habitable Zone Distance: 0.8204
Early Mars Distance:  1.4292 AU
213,800,014.9238 Km
132,849,170.1229 Miles
Habitable Zone Distance: 1.0000
2 AU Cloud Limit:  1.6218 AU
242,614,828.1123 Km
150,753,864.9410 Miles
Habitable Zone Distance: 1.4663
Ice-line Distance:  2.1431 AU
320,597,274.7524 Km
199,209,910.7649 Miles
Habitable Zone Distance: 2.7283
Inner Volcanic H2 Distance: 
1% H2 5% H2 10% H2 20% H2 30% H2 50% H2
0.8037 AU
120,226,953.7035 Km
74,705,565.5333 Miles
Habitable Zone Distance: -0.5143
0.8048 AU
120,400,744.0967 Km
74,813,553.8770 Miles
Habitable Zone Distance: -0.5115
0.8074 AU
120,779,540.9913 Km
75,048,927.3550 Miles
Habitable Zone Distance: -0.5054
0.8119 AU
121,451,765.8960 Km
75,466,628.5453 Miles
Habitable Zone Distance: -0.4945
0.8169 AU
122,205,709.7496 Km
75,935,107.5363 Miles
Habitable Zone Distance: -0.4823
0.8290 AU
124,009,601.1855 Km
77,055,993.7081 Miles
Habitable Zone Distance: -0.4531
Outer Volcanic H2 Distance: 
1% H2 5% H2 10% H2 20% H2 30% H2 50% H2
1.4416 AU
215,662,385.7383 Km
134,006,393.6958 Miles
Habitable Zone Distance: 1.0301
1.5569 AU
232,908,621.3709 Km
144,722,707.6883 Miles
Habitable Zone Distance: 1.3092
1.6234 AU
242,859,246.0502 Km
150,905,739.2064 Miles
Habitable Zone Distance: 1.4703
1.6861 AU
252,235,878.4209 Km
156,732,108.4396 Miles
Habitable Zone Distance: 1.6220
1.7876 AU
267,417,217.3571 Km
166,165,355.1105 Miles
Habitable Zone Distance: 1.8677
1.9288 AU
288,544,771.5568 Km
179,293,408.6476 Miles
Habitable Zone Distance: 2.2096
Age:  4,123,943,754.7858 Years
Life Span:  15,079,365,079.3650 Years
Years Left on Main Sequence:  10,955,421,324.5792 Years

Planets

Name

Distance

Type (key)

Icarus 0.0157 AU
2,347,326.1868 Km
1,458,560.8707 Miles
CarbonCarbon
Fornax 0.1152 AU
17,237,057.8506 Km
10,710,611.1832 Miles
Cloudless JovianCloudless Jovian
Aurora 0.2410 AU
36,056,766.1286 Km
22,404,635.7490 Miles
Cloudless JovianCloudless Jovian
Salacia 0.7830 AU
117,129,904.6460 Km
72,781,148.4687 Miles
WaterWater
Caelus 0.7830 AU
117,129,904.6460 Km
72,781,148.4687 Miles
Water JovianWater Jovian
Nerio 1.1002 AU
164,585,914.3824 Km
102,268,945.8062 Miles
IceIce
Janus 5.7944 AU
866,837,008.5166 Km
538,627,545.2517 Miles
Ammonia JovianAmmonia Jovian

Back

All content on this site except for planetary textures are copyrighted 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 by Brandon Amaro aka omega13a. All planet and asteroid icons were maded by omega13a based on planetary textures which are copyrighted by their creators (too many to list here. Click here for a complete list.). If you do not want your texture used on this site, please send an email to .