🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.93 AU - 1.51 AU

Year: 510 Days

Day: 41 Hours

Environment

Temp: -26 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.35 AU - 2.19 AU

Year: 892 Days

Day: 25.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.42 AU - 3.32 AU

Year: 1841 Days

Day: 17.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.1

Radius: 12.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.92 AU - 5.72 AU

Year: 4008 Days

Day: 6.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,226,708 km

• M1: 151,692 km (0.07 R)
• M2: 559,945 km (0.032 R)
• M3: 1,119,291 km (0.09 R)
• M4: 1,774,979 km (0.093 R)
• M5: 3,344,560 km (0.095 R)
• M6: 3,818,037 km (0.063 R)
• M7: 4,691,988 km (0.087 R)
• M8: 6,515,586 km (0.111 R)
• M9: 7,507,719 km (0.109 R)
• M10: 10,368,180 km (0.028 R)
• M11: 11,506,919 km (0.113 R)
• M12: 11,890,039 km (0.073 R)
• M13: 13,137,236 km (0.117 R)
• M14: 15,475,301 km (0.109 R)
• M15: 21,533,417 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.3

Radius: 11

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.24 AU - 6.98 AU

Year: 5033 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,226,708 km

• M1: 140,323 km (0.097 R)
• M2: 515,813 km (0.112 R)
• M3: 1,010,534 km (0.12 R)
• M4: 1,726,060 km (0.114 R)
• M5: 2,350,033 km (0.086 R)
• M6: 3,135,571 km (0.052 R)
• M7: 4,312,308 km (0.107 R)
• M8: 4,944,210 km (0.058 R)
• M9: 5,488,297 km (0.088 R)
• M10: 10,071,228 km (0.07 R)
• M11: 10,830,287 km (0.109 R)
• M12: 17,144,066 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773

Radius: 14.2

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.3 AU - 9.6 AU

Year: 9303 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,226,708 km

• M1: 176,525 km (0.117 R)
• M2: 823,387 km (0.12 R)
• M3: 1,320,201 km (0.032 R)
• M4: 1,941,930 km (0.072 R)
• M5: 2,480,632 km (0.106 R)
• M6: 3,163,696 km (0.106 R)
• M7: 4,408,350 km (0.063 R)
• M8: 5,002,254 km (0.095 R)
• M9: 6,648,429 km (0.063 R)
• M10: 7,350,940 km (0.109 R)
• M11: 8,189,287 km (0.076 R)
• M12: 9,565,437 km (0.096 R)
• M13: 11,414,168 km (0.079 R)
• M14: 14,173,351 km (0.05 R)
• M15: 19,298,724 km (0.078 R)
• M16: 19,768,311 km (0.113 R)
• M17: 20,245,529 km (0.088 R)
• M18: 25,356,689 km (0.1 R)
• M19: 26,205,508 km (0.059 R)
• M20: 29,480,205 km (0.091 R)
• M21: 32,027,109 km (0.099 R)
• M22: 33,130,244 km (0.109 R)
• M23: 36,473,307 km (0.042 R)
• M24: 37,920,068 km (0.116 R)
• M25: 39,782,113 km (0.103 R)
• M26: 46,569,518 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.5

Radius: 11.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.23 AU - 10.19 AU

Year: 11460 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,226,708 km

• M1: 148,251 km (0.044 R)
• M2: 825,631 km (0.096 R)
• M3: 1,264,102 km (0.087 R)
• M4: 2,101,401 km (0.118 R)
• M5: 2,593,728 km (0.057 R)
• M6: 3,890,442 km (0.092 R)
• M7: 6,870,133 km (0.11 R)
• M8: 9,167,208 km (0.094 R)
• M9: 10,438,491 km (0.092 R)
• M10: 11,010,403 km (0.039 R)
• M11: 11,385,146 km (0.064 R)
• M12: 14,956,496 km (0.114 R)
• M13: 16,296,444 km (0.093 R)
• M14: 18,831,380 km (0.091 R)
• M15: 20,312,399 km (0.036 R)
• M16: 27,898,357 km (0.07 R)
• M17: 41,023,326 km (0.114 R)
• M18: 42,186,300 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.9

Radius: 7.3

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.05 AU - 20.17 AU

Year: 26805 Days

Day: 19.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,226,708 km

• M1: 90,806 km (0.105 R)
• M2: 584,479 km (0.083 R)
• M3: 1,114,504 km (0.093 R)
• M4: 1,361,490 km (0.083 R)
• M5: 1,893,011 km (0.055 R)
• M6: 2,648,032 km (0.085 R)
• M7: 3,120,163 km (0.117 R)
• M8: 3,618,025 km (0.12 R)
• M9: 4,462,654 km (0.11 R)
• M10: 5,355,903 km (0.054 R)
• M11: 8,747,885 km (0.098 R)
• M12: 9,849,524 km (0.081 R)
• M13: 10,734,395 km (0.113 R)
• M14: 13,563,889 km (0.107 R)
• M15: 15,187,924 km (0.048 R)
• M16: 15,418,903 km (0.063 R)
• M17: 18,465,464 km (0.109 R)
• M18: 19,624,697 km (0.11 R)
• M19: 22,985,713 km (0.087 R)
• M20: 24,855,237 km (0.113 R)
• M21: 30,089,069 km (0.052 R)
• M22: 33,740,603 km (0.098 R)
• M23: 36,286,759 km (0.111 R)
• M24: 39,102,340 km (0.096 R)
• M25: 45,164,046 km (0.106 R)
• M26: 47,261,408 km (0.091 R)
• M27: 49,422,948 km (0.109 R)
• M28: 49,761,189 km (0.037 R)
• M29: 54,480,253 km (0.117 R)
• M30: 55,385,769 km (0.112 R)
• M31: 57,974,411 km (0.101 R)
• M32: 67,253,668 km (0.118 R)
• M33: 68,295,467 km (0.09 R)
• M34: 69,136,656 km (0.05 R)
• M35: 69,984,726 km (0.028 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 15,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit