🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.5

Radius: 12.4

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.45 AU - 0.63 AU

Year: 274 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,463,274 km

• M1: 154,235 km (0.1 R)
• M2: 548,875 km (0.091 R)
• M3: 957,726 km (0.036 R)
• M4: 1,384,229 km (0.083 R)
• M5: 1,939,836 km (0.043 R)
• M6: 2,387,732 km (0.072 R)
• M7: 2,914,466 km (0.029 R)
• M8: 3,397,517 km (0.089 R)
• M9: 4,092,100 km (0.039 R)
• M10: 4,633,046 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.4

Radius: 10.2

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.54 AU - 0.56 AU

Year: 282 Days

Day: 11.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,463,274 km

• M1: 126,859 km (0.107 R)
• M2: 498,161 km (0.071 R)
• M3: 941,120 km (0.094 R)
• M4: 1,495,530 km (0.074 R)
• M5: 2,064,301 km (0.083 R)
• M6: 2,454,602 km (0.095 R)
• M7: 2,941,543 km (0.116 R)
• M8: 3,724,239 km (0.111 R)
• M9: 4,207,739 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.3

Radius: 11.9

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.49 AU - 2.43 AU

Year: 1894 Days

Day: 7.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 82.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,463,274 km

• M1: 147,952 km (0.119 R)
• M2: 638,783 km (0.118 R)
• M3: 1,200,373 km (0.099 R)
• M4: 1,927,419 km (0.073 R)
• M5: 2,534,338 km (0.06 R)
• M6: 3,216,205 km (0.086 R)
• M7: 3,681,753 km (0.111 R)
• M8: 4,094,045 km (0.094 R)
• M9: 4,475,071 km (0.071 R)
• M10: 4,901,873 km (0.109 R)
• M11: 5,887,424 km (0.118 R)
• M12: 6,507,358 km (0.111 R)
• M13: 6,944,483 km (0.088 R)
• M14: 7,969,677 km (0.09 R)
• M15: 8,992,926 km (0.078 R)
• M16: 10,173,852 km (0.063 R)
• M17: 10,915,259 km (0.095 R)
• M18: 11,772,156 km (0.09 R)
• M19: 12,258,050 km (0.048 R)
• M20: 12,969,537 km (0.096 R)
• M21: 13,531,875 km (0.053 R)
• M22: 14,845,195 km (0.096 R)
• M23: 16,192,174 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.3

Radius: 9.5

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.3 AU - 3.34 AU

Year: 4176 Days

Day: 11.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,463,274 km

• M1: 118,332 km (0.105 R)
• M2: 454,628 km (0.113 R)
• M3: 809,175 km (0.099 R)
• M4: 1,268,889 km (0.09 R)
• M5: 1,777,522 km (0.117 R)
• M6: 2,153,761 km (0.116 R)
• M7: 2,791,795 km (0.083 R)
• M8: 3,283,673 km (0.093 R)
• M9: 4,013,112 km (0.06 R)
• M10: 4,540,295 km (0.08 R)
• M11: 5,140,183 km (0.108 R)
• M12: 5,792,130 km (0.087 R)
• M13: 7,089,593 km (0.098 R)
• M14: 8,267,078 km (0.116 R)
• M15: 9,121,431 km (0.097 R)
• M16: 10,033,529 km (0.077 R)
• M17: 10,869,183 km (0.06 R)
• M18: 11,561,073 km (0.108 R)
• M19: 13,707,802 km (0.067 R)
• M20: 16,582,924 km (0.087 R)
• M21: 19,567,850 km (0.037 R)
• M22: 20,870,249 km (0.09 R)
• M23: 22,819,061 km (0.113 R)
• M24: 23,570,641 km (0.064 R)
• M25: 24,728,977 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 11.3

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.8 AU - 4.84 AU

Year: 6198 Days

Day: 9.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,463,274 km

• M1: 142,567 km (0.093 R)
• M2: 574,905 km (0.026 R)
• M3: 1,163,722 km (0.083 R)
• M4: 1,526,497 km (0.086 R)
• M5: 2,162,288 km (0.054 R)
• M6: 3,208,126 km (0.05 R)
• M7: 4,777,258 km (0.118 R)
• M8: 5,548,585 km (0.085 R)
• M9: 6,946,278 km (0.066 R)
• M10: 7,859,872 km (0.058 R)
• M11: 8,606,366 km (0.119 R)
• M12: 9,017,909 km (0.082 R)
• M13: 9,399,533 km (0.064 R)
• M14: 9,836,210 km (0.038 R)
• M15: 10,750,253 km (0.077 R)
• M16: 12,694,576 km (0.073 R)
• M17: 14,058,011 km (0.09 R)
• M18: 17,791,226 km (0.09 R)
• M19: 20,063,917 km (0.101 R)
• M20: 20,497,003 km (0.085 R)
• M21: 20,862,769 km (0.089 R)
• M22: 22,138,690 km (0.067 R)
• M23: 24,352,738 km (0.077 R)
• M24: 24,928,540 km (0.079 R)
• M25: 25,429,394 km (0.098 R)
• M26: 28,214,308 km (0.064 R)
• M27: 29,773,567 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275

Radius: 6.7

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.56 AU - 7.56 AU

Year: 10297 Days

Day: 20.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,463,274 km

• M1: 83,625 km (0.097 R)
• M2: 612,304 km (0.111 R)
• M3: 873,053 km (0.07 R)
• M4: 1,114,055 km (0.115 R)
• M5: 1,472,492 km (0.073 R)
• M6: 2,104,393 km (0.033 R)
• M7: 2,334,176 km (0.092 R)
• M8: 3,064,961 km (0.079 R)
• M9: 3,963,147 km (0.095 R)
• M10: 4,743,898 km (0.12 R)
• M11: 5,716,583 km (0.112 R)
• M12: 6,503,019 km (0.102 R)
• M13: 7,285,416 km (0.098 R)
• M14: 8,010,218 km (0.111 R)
• M15: 9,035,711 km (0.038 R)
• M16: 14,898,602 km (0.077 R)
• M17: 17,089,313 km (0.083 R)
• M18: 17,955,036 km (0.095 R)
• M19: 18,571,229 km (0.087 R)
• M20: 21,942,866 km (0.082 R)
• M21: 25,960,317 km (0.052 R)
• M22: 26,395,946 km (0.12 R)
• M23: 26,659,687 km (0.07 R)
• M24: 31,712,355 km (0.084 R)
• M25: 34,358,143 km (0.072 R)

Asteroid Belt

Center: 7.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.3

Radius: 7.4

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.17 AU - 9.91 AU

Year: 18761 Days

Day: 15.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,463,274 km

• M1: 92,003 km (0.073 R)
• M2: 571,913 km (0.079 R)
• M3: 895,044 km (0.045 R)
• M4: 1,259,315 km (0.092 R)
• M5: 2,172,610 km (0.064 R)
• M6: 3,847,059 km (0.113 R)
• M7: 4,434,230 km (0.109 R)
• M8: 5,147,663 km (0.069 R)
• M9: 6,556,575 km (0.094 R)
• M10: 7,436,959 km (0.069 R)
• M11: 8,441,359 km (0.061 R)
• M12: 10,716,743 km (0.076 R)
• M13: 12,360,674 km (0.106 R)
• M14: 12,733,771 km (0.12 R)
• M15: 14,369,324 km (0.107 R)
• M16: 15,415,313 km (0.061 R)
• M17: 17,424,562 km (0.095 R)
• M18: 18,857,111 km (0.08 R)
• M19: 23,719,341 km (0.087 R)
• M20: 24,684,845 km (0.107 R)
• M21: 26,488,547 km (0.1 R)
• M22: 27,527,654 km (0.115 R)
• M23: 28,271,006 km (0.07 R)
• M24: 31,264,010 km (0.065 R)
• M25: 36,329,394 km (0.085 R)
• M26: 37,611,149 km (0.103 R)
• M27: 40,810,299 km (0.08 R)
• M28: 42,475,772 km (0.118 R)
• M29: 48,201,332 km (0.073 R)
• M30: 51,487,548 km (0.059 R)
• M31: 54,586,767 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 17,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit