🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.5

Radius: 10.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.87 AU - 0.89 AU

Year: 533 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,295,213 km

• M1: 127,009 km (0.11 R)
• M2: 501,602 km (0.112 R)
• M3: 1,133,802 km (0.067 R)
• M4: 1,709,904 km (0.042 R)
• M5: 2,137,006 km (0.084 R)
• M6: 2,516,685 km (0.052 R)
• M7: 3,021,727 km (0.085 R)
• M8: 4,034,206 km (0.119 R)
• M9: 4,618,834 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.9

Radius: 11.7

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.78 AU - 1.1 AU

Year: 588 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,295,213 km

• M1: 145,559 km (0.118 R)
• M2: 527,033 km (0.114 R)
• M3: 945,608 km (0.058 R)
• M4: 1,715,888 km (0.101 R)
• M5: 2,169,020 km (0.042 R)
• M6: 2,756,640 km (0.101 R)
• M7: 3,512,857 km (0.046 R)
• M8: 3,877,278 km (0.077 R)
• M9: 4,341,929 km (0.086 R)
• M10: 4,843,829 km (0.103 R)
• M11: 5,384,027 km (0.048 R)
• M12: 5,926,918 km (0.119 R)
• M13: 6,975,001 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.6

Radius: 12.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.11 AU - 1.67 AU

Year: 1058 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,295,213 km

• M1: 153,487 km (0.117 R)
• M2: 700,567 km (0.115 R)
• M3: 1,171,950 km (0.08 R)
• M4: 1,942,528 km (0.09 R)
• M5: 2,757,986 km (0.067 R)
• M6: 4,622,425 km (0.12 R)
• M7: 5,512,532 km (0.082 R)
• M8: 6,788,003 km (0.102 R)
• M9: 7,607,501 km (0.086 R)
• M10: 8,545,928 km (0.03 R)
• M11: 9,128,013 km (0.082 R)
• M12: 9,559,902 km (0.112 R)
• M13: 10,126,579 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335

Radius: 10.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.56 AU - 1.58 AU

Year: 1270 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,295,213 km

• M1: 128,505 km (0.03 R)
• M2: 511,326 km (0.109 R)
• M3: 1,156,242 km (0.088 R)
• M4: 2,051,735 km (0.034 R)
• M5: 2,934,362 km (0.065 R)
• M6: 3,583,767 km (0.107 R)
• M7: 4,912,196 km (0.051 R)
• M8: 5,609,023 km (0.091 R)
• M9: 8,327,814 km (0.11 R)
• M10: 8,720,359 km (0.038 R)
• M11: 9,207,599 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.1

Radius: 10.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.38 AU - 2.82 AU

Year: 2707 Days

Day: 12.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,295,213 km

• M1: 128,056 km (0.04 R)
• M2: 450,140 km (0.104 R)
• M3: 818,300 km (0.074 R)
• M4: 1,556,117 km (0.062 R)
• M5: 1,972,897 km (0.076 R)
• M6: 2,337,018 km (0.098 R)
• M7: 3,249,565 km (0.082 R)
• M8: 3,641,362 km (0.114 R)
• M9: 4,009,971 km (0.036 R)
• M10: 4,345,818 km (0.115 R)
• M11: 4,740,906 km (0.105 R)
• M12: 5,225,005 km (0.053 R)
• M13: 5,835,065 km (0.04 R)
• M14: 6,243,168 km (0.082 R)
• M15: 7,306,360 km (0.042 R)
• M16: 9,137,588 km (0.099 R)
• M17: 10,751,599 km (0.106 R)
• M18: 11,403,397 km (0.063 R)
• M19: 12,313,102 km (0.111 R)
• M20: 14,623,192 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.3

Radius: 11

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.84 AU - 3.06 AU

Year: 3272 Days

Day: 6.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,295,213 km

• M1: 138,976 km (0.089 R)
• M2: 529,876 km (0.068 R)
• M3: 915,689 km (0.066 R)
• M4: 1,385,575 km (0.058 R)
• M5: 1,922,033 km (0.108 R)
• M6: 3,054,789 km (0.094 R)
• M7: 3,518,243 km (0.053 R)
• M8: 3,877,726 km (0.117 R)
• M9: 6,823,009 km (0.105 R)
• M10: 7,356,475 km (0.115 R)
• M11: 10,599,757 km (0.096 R)
• M12: 13,184,958 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.8

Radius: 12.6

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.42 AU - 3.5 AU

Year: 3288 Days

Day: 10.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,295,213 km

• M1: 156,629 km (0.113 R)
• M2: 568,771 km (0.056 R)
• M3: 1,316,162 km (0.03 R)
• M4: 1,971,700 km (0.097 R)
• M5: 2,451,610 km (0.073 R)
• M6: 3,226,078 km (0.077 R)
• M7: 4,026,576 km (0.114 R)
• M8: 4,428,247 km (0.119 R)
• M9: 6,825,253 km (0.083 R)
• M10: 7,399,410 km (0.094 R)
• M11: 8,005,431 km (0.104 R)
• M12: 9,355,552 km (0.094 R)
• M13: 10,024,404 km (0.119 R)
• M14: 10,725,120 km (0.095 R)
• M15: 13,809,080 km (0.106 R)
• M16: 16,019,090 km (0.113 R)
• M17: 18,273,679 km (0.074 R)
• M18: 19,257,136 km (0.065 R)
• M19: 23,618,661 km (0.082 R)
• M20: 24,051,747 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.5

Radius: 3.2

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.64 AU - 8.7 AU

Year: 16483 Days

Day: 18 Hours

Environment

Temp: -238 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,295,213 km

• M1: 41,439 km (0.058 R)
• M2: 265,835 km (0.063 R)
• M3: 516,561 km (0.05 R)
• M4: 1,375,403 km (0.069 R)
• M5: 2,513,992 km (0.093 R)
• M6: 2,747,664 km (0.102 R)
• M7: 2,849,091 km (0.111 R)
• M8: 3,059,725 km (0.083 R)
• M9: 3,803,975 km (0.091 R)
• M10: 4,059,338 km (0.041 R)
• M11: 4,491,526 km (0.106 R)
• M12: 4,806,131 km (0.066 R)
• M13: 6,784,563 km (0.115 R)
• M14: 11,285,663 km (0.028 R)
• M15: 11,441,844 km (0.079 R)
• M16: 12,969,986 km (0.11 R)
• M17: 16,357,330 km (0.065 R)
• M18: 18,940,437 km (0.051 R)
• M19: 24,896,227 km (0.08 R)
• M20: 25,786,035 km (0.096 R)
• M21: 27,628,782 km (0.058 R)
• M22: 30,756,574 km (0.115 R)
• M23: 33,145,054 km (0.115 R)
• M24: 36,669,580 km (0.107 R)
• M25: 37,472,471 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.9

Radius: 6.3

Gravity: 24.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.04 AU - 9.52 AU

Year: 16798 Days

Day: 22.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 174.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,295,213 km

• M1: 78,539 km (0.043 R)
• M2: 597,344 km (0.11 R)
• M3: 940,223 km (0.034 R)
• M4: 1,347,877 km (0.116 R)
• M5: 2,724,028 km (0.07 R)
• M6: 4,005,034 km (0.093 R)
• M7: 4,430,042 km (0.062 R)
• M8: 5,369,965 km (0.106 R)
• M9: 7,735,257 km (0.095 R)
• M10: 8,980,360 km (0.059 R)
• M11: 11,027,457 km (0.086 R)
• M12: 11,861,017 km (0.099 R)
• M13: 13,871,014 km (0.065 R)
• M14: 17,678,878 km (0.054 R)
• M15: 21,536,558 km (0.039 R)
• M16: 24,186,385 km (0.062 R)
• M17: 26,142,976 km (0.075 R)
• M18: 26,818,111 km (0.115 R)
• M19: 27,045,649 km (0.093 R)
• M20: 29,152,137 km (0.104 R)
• M21: 31,618,258 km (0.116 R)
• M22: 33,032,257 km (0.093 R)
• M23: 46,382,670 km (0.108 R)
• M24: 47,870,870 km (0.082 R)
• M25: 51,116,844 km (0.11 R)
• M26: 55,977,279 km (0.098 R)
• M27: 56,722,576 km (0.091 R)
• M28: 58,233,066 km (0.034 R)
• M29: 58,998,259 km (0.099 R)
• M30: 59,770,184 km (0.054 R)
• M31: 60,940,488 km (0.106 R)
• M32: 63,528,681 km (0.06 R)
• M33: 63,730,638 km (0.085 R)
• M34: 66,813,401 km (0.098 R)
• M35: 69,136,357 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.4

Radius: 5.6

Gravity: 22.97 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.61 AU - 10.35 AU

Year: 20357 Days

Day: 19.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,295,213 km

• M1: 69,713 km (0.097 R)
• M2: 349,760 km (0.063 R)
• M3: 676,930 km (0.103 R)
• M4: 1,110,914 km (0.098 R)
• M5: 1,661,284 km (0.077 R)
• M6: 2,139,698 km (0.097 R)
• M7: 3,366,401 km (0.079 R)
• M8: 3,811,305 km (0.083 R)
• M9: 4,064,275 km (0.045 R)
• M10: 4,854,152 km (0.083 R)
• M11: 5,343,486 km (0.043 R)
• M12: 6,032,385 km (0.078 R)
• M13: 8,139,471 km (0.062 R)
• M14: 9,906,670 km (0.036 R)
• M15: 10,942,336 km (0.054 R)
• M16: 11,519,036 km (0.046 R)
• M17: 11,715,608 km (0.057 R)
• M18: 12,524,783 km (0.108 R)
• M19: 14,253,685 km (0.101 R)
• M20: 15,253,597 km (0.109 R)
• M21: 20,099,072 km (0.102 R)
• M22: 23,914,416 km (0.03 R)
• M23: 30,003,199 km (0.075 R)
• M24: 39,226,656 km (0.11 R)
• M25: 44,154,410 km (0.092 R)
• M26: 46,766,239 km (0.031 R)
• M27: 51,581,346 km (0.082 R)
• M28: 56,716,742 km (0.064 R)
• M29: 58,437,117 km (0.103 R)
• M30: 73,694,903 km (0.089 R)
• M31: 77,826,796 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 14,594 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit