🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.55 AU - 0.63 AU

Year: 195 Days

Day: 29.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.38 AU - 2.26 AU

Year: 1057 Days

Day: 22.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,916,470 km

• M1: 565,330 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.5

Radius: 10.2

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.34 AU - 3.4 AU

Year: 2093 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 172 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,916,470 km

• M1: 126,859 km (0.097 R)
• M2: 629,957 km (0.118 R)
• M3: 1,062,294 km (0.091 R)
• M4: 1,915,451 km (0.102 R)
• M5: 2,601,357 km (0.086 R)
• M6: 3,044,317 km (0.118 R)
• M7: 4,778,904 km (0.078 R)
• M8: 5,115,350 km (0.074 R)
• M9: 7,118,016 km (0.107 R)
• M10: 8,435,824 km (0.072 R)
• M11: 10,591,080 km (0.086 R)
• M12: 11,512,903 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.6

Radius: 9.2

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.44 AU - 3.58 AU

Year: 2248 Days

Day: 14.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,916,470 km

• M1: 120,277 km (0.103 R)
• M2: 444,605 km (0.102 R)
• M3: 807,230 km (0.08 R)
• M4: 1,170,454 km (0.099 R)
• M5: 1,560,904 km (0.116 R)
• M6: 2,785,512 km (0.114 R)
• M7: 3,165,042 km (0.056 R)
• M8: 4,349,109 km (0.117 R)
• M9: 4,751,827 km (0.1 R)
• M10: 6,034,030 km (0.07 R)
• M11: 6,321,258 km (0.087 R)
• M12: 7,928,238 km (0.116 R)
• M13: 8,595,894 km (0.102 R)
• M14: 10,862,750 km (0.108 R)
• M15: 12,175,023 km (0.119 R)
• M16: 12,890,849 km (0.093 R)
• M17: 13,903,776 km (0.114 R)
• M18: 15,255,392 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.9

Radius: 14.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.7 AU - 4.24 AU

Year: 2782 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,916,470 km

• M1: 182,809 km (0.111 R)
• M2: 769,681 km (0.072 R)
• M3: 1,387,969 km (0.103 R)
• M4: 2,194,601 km (0.113 R)
• M5: 2,809,598 km (0.087 R)
• M6: 4,210,432 km (0.088 R)
• M7: 5,055,810 km (0.096 R)
• M8: 6,165,377 km (0.047 R)
• M9: 7,085,703 km (0.072 R)
• M10: 8,315,248 km (0.106 R)
• M11: 9,682,872 km (0.047 R)
• M12: 10,476,189 km (0.048 R)
• M13: 11,948,232 km (0.095 R)
• M14: 13,118,387 km (0.047 R)
• M15: 13,865,329 km (0.076 R)
• M16: 15,348,293 km (0.117 R)
• M17: 15,881,908 km (0.107 R)
• M18: 17,452,387 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.6

Radius: 14

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.89 AU - 7.19 AU

Year: 7199 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,916,470 km

• M1: 179,966 km (0.047 R)
• M2: 710,141 km (0.094 R)
• M3: 1,868,926 km (0.115 R)
• M4: 2,307,098 km (0.12 R)
• M5: 2,968,171 km (0.092 R)
• M6: 3,892,985 km (0.104 R)
• M7: 4,835,751 km (0.119 R)
• M8: 5,862,890 km (0.078 R)
• M9: 6,345,642 km (0.091 R)
• M10: 6,995,346 km (0.091 R)
• M11: 9,691,997 km (0.062 R)
• M12: 12,331,352 km (0.037 R)
• M13: 12,965,647 km (0.088 R)
• M14: 13,788,885 km (0.078 R)
• M15: 14,646,679 km (0.1 R)
• M16: 15,968,825 km (0.09 R)
• M17: 16,722,798 km (0.109 R)
• M18: 20,340,523 km (0.104 R)
• M19: 22,138,839 km (0.087 R)
• M20: 24,286,018 km (0.074 R)
• M21: 26,743,462 km (0.073 R)
• M22: 28,168,082 km (0.109 R)
• M23: 32,445,983 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.5

Radius: 14.4

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.65 AU - 10.95 AU

Year: 12208 Days

Day: 8.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,916,470 km

• M1: 179,069 km (0.108 R)
• M2: 830,418 km (0.104 R)
• M3: 1,702,424 km (0.09 R)
• M4: 2,176,799 km (0.105 R)
• M5: 2,829,195 km (0.118 R)
• M6: 3,636,575 km (0.119 R)
• M7: 4,256,957 km (0.074 R)
• M8: 5,251,035 km (0.087 R)
• M9: 5,748,448 km (0.049 R)
• M10: 6,394,860 km (0.104 R)
• M11: 8,438,068 km (0.077 R)
• M12: 9,274,769 km (0.116 R)
• M13: 11,998,796 km (0.05 R)
• M14: 15,504,623 km (0.069 R)
• M15: 17,608,866 km (0.082 R)
• M16: 19,643,098 km (0.096 R)
• M17: 21,920,576 km (0.047 R)
• M18: 25,558,347 km (0.079 R)
• M19: 29,359,480 km (0.07 R)
• M20: 35,117,502 km (0.099 R)
• M21: 37,279,341 km (0.038 R)
• M22: 38,194,730 km (0.111 R)
• M23: 39,528,545 km (0.077 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: 261 - 17,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit