🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.61 AU - 3.87 AU

Year: 2233 Days

Day: 36.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,755,982 km

• M1: 173,384 km (0.076 R)
• M2: 741,856 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.3

Radius: 12.1

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.79 AU - 4.75 AU

Year: 3378 Days

Day: 5.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,755,982 km

• M1: 150,645 km (0.105 R)
• M2: 886,966 km (0.084 R)
• M3: 1,499,868 km (0.106 R)
• M4: 2,196,396 km (0.073 R)
• M5: 2,941,693 km (0.069 R)
• M6: 3,890,592 km (0.092 R)
• M7: 4,528,477 km (0.097 R)
• M8: 5,791,831 km (0.115 R)
• M9: 6,655,460 km (0.075 R)
• M10: 8,109,252 km (0.058 R)
• M11: 9,725,956 km (0.045 R)
• M12: 11,330,244 km (0.105 R)
• M13: 12,401,514 km (0.09 R)
• M14: 13,490,138 km (0.081 R)
• M15: 15,426,981 km (0.118 R)
• M16: 16,351,047 km (0.09 R)
• M17: 16,798,345 km (0.099 R)
• M18: 17,369,210 km (0.084 R)
• M19: 17,776,266 km (0.105 R)
• M20: 18,309,134 km (0.1 R)
• M21: 19,845,504 km (0.12 R)
• M22: 24,096,178 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.9

Radius: 9.6

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.22 AU - 6.3 AU

Year: 4619 Days

Day: 7.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,755,982 km

• M1: 122,072 km (0.056 R)
• M2: 441,912 km (0.102 R)
• M3: 1,145,022 km (0.081 R)
• M4: 2,544,959 km (0.078 R)
• M5: 2,878,413 km (0.097 R)
• M6: 3,241,187 km (0.092 R)
• M7: 4,248,131 km (0.115 R)
• M8: 4,955,878 km (0.114 R)
• M9: 5,394,499 km (0.118 R)
• M10: 8,438,666 km (0.109 R)
• M11: 9,025,240 km (0.098 R)
• M12: 10,106,084 km (0.116 R)
• M13: 10,455,395 km (0.093 R)
• M14: 11,599,520 km (0.09 R)
• M15: 11,934,320 km (0.032 R)
• M16: 12,977,765 km (0.099 R)
• M17: 13,443,014 km (0.108 R)
• M18: 17,638,786 km (0.107 R)
• M19: 18,274,277 km (0.118 R)
• M20: 18,859,205 km (0.101 R)
• M21: 19,523,569 km (0.055 R)
• M22: 20,203,641 km (0.114 R)
• M23: 24,151,529 km (0.103 R)
• M24: 24,776,998 km (0.101 R)
• M25: 29,373,841 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455

Radius: 13.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6 AU - 7.18 AU

Year: 6477 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,755,982 km

• M1: 257,009 km (0.091 R)
• M2: 725,250 km (0.079 R)
• M3: 1,352,814 km (0.107 R)
• M4: 2,478,538 km (0.059 R)
• M5: 3,163,097 km (0.065 R)
• M6: 4,087,163 km (0.076 R)
• M7: 5,437,434 km (0.052 R)
• M8: 6,122,143 km (0.092 R)
• M9: 6,566,599 km (0.094 R)
• M10: 7,032,745 km (0.115 R)
• M11: 9,494,827 km (0.084 R)
• M12: 12,135,978 km (0.053 R)
• M13: 15,176,554 km (0.095 R)
• M14: 18,104,634 km (0.044 R)
• M15: 21,975,030 km (0.06 R)
• M16: 28,152,823 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.7

Radius: 11.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.76 AU - 8.12 AU

Year: 8566 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,755,982 km

• M1: 140,622 km (0.09 R)
• M2: 2,285,706 km (0.073 R)
• M3: 2,792,394 km (0.067 R)
• M4: 3,636,275 km (0.095 R)
• M5: 5,460,173 km (0.096 R)
• M6: 6,078,161 km (0.091 R)
• M7: 7,163,494 km (0.045 R)
• M8: 9,715,335 km (0.117 R)
• M9: 18,161,331 km (0.108 R)
• M10: 18,979,183 km (0.111 R)
• M11: 22,421,130 km (0.101 R)
• M12: 23,842,909 km (0.062 R)
• M13: 25,407,852 km (0.074 R)
• M14: 26,865,234 km (0.104 R)
• M15: 28,106,747 km (0.115 R)
• M16: 29,385,959 km (0.075 R)
• M17: 34,169,949 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.7

Radius: 7.1

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.78 AU - 17.56 AU

Year: 20423 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,755,982 km

• M1: 89,759 km (0.109 R)
• M2: 559,346 km (0.116 R)
• M3: 1,240,316 km (0.085 R)
• M4: 2,234,543 km (0.109 R)
• M5: 3,738,451 km (0.076 R)
• M6: 8,019,493 km (0.113 R)
• M7: 11,265,468 km (0.055 R)
• M8: 13,416,984 km (0.114 R)
• M9: 14,048,287 km (0.097 R)
• M10: 17,422,467 km (0.095 R)
• M11: 18,343,392 km (0.053 R)
• M12: 21,300,792 km (0.116 R)
• M13: 21,775,017 km (0.101 R)
• M14: 25,399,325 km (0.058 R)
• M15: 27,353,821 km (0.093 R)
• M16: 32,424,590 km (0.106 R)
• M17: 39,636,105 km (0.093 R)
• M18: 52,176,147 km (0.071 R)
• M19: 57,304,811 km (0.109 R)
• M20: 67,731,034 km (0.099 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: 292 - 11,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit