🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.84 AU - 0.86 AU

Year: 279 Days

Day: 32.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.69 AU - 3.73 AU

Year: 2547 Days

Day: 20.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,027,877 km

• M1: 37,998 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.1 AU - 4.46 AU

Year: 3156 Days

Day: 40.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 14.3

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.26 AU - 7.78 AU

Year: 7351 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,027,877 km

• M1: 179,218 km (0.035 R)
• M2: 673,639 km (0.094 R)
• M3: 1,844,243 km (0.039 R)
• M4: 2,365,591 km (0.105 R)
• M5: 3,146,941 km (0.066 R)
• M6: 4,347,015 km (0.119 R)
• M7: 7,599,422 km (0.102 R)
• M8: 9,346,426 km (0.038 R)
• M9: 12,109,349 km (0.105 R)
• M10: 14,191,153 km (0.115 R)
• M11: 15,561,769 km (0.112 R)
• M12: 16,759,150 km (0.106 R)
• M13: 17,949,501 km (0.091 R)
• M14: 19,551,544 km (0.109 R)
• M15: 21,936,433 km (0.107 R)
• M16: 23,199,039 km (0.12 R)
• M17: 28,092,685 km (0.054 R)
• M18: 28,552,250 km (0.086 R)
• M19: 29,866,018 km (0.107 R)
• M20: 31,712,953 km (0.066 R)
• M21: 33,531,764 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.5

Radius: 6.2

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.39 AU - 13.67 AU

Year: 16765 Days

Day: 23.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,027,877 km

• M1: 77,791 km (0.11 R)
• M2: 442,660 km (0.118 R)
• M3: 902,973 km (0.083 R)
• M4: 1,421,030 km (0.088 R)
• M5: 2,002,667 km (0.117 R)
• M6: 3,235,952 km (0.096 R)
• M7: 3,567,311 km (0.118 R)
• M8: 4,362,872 km (0.111 R)
• M9: 5,233,831 km (0.058 R)
• M10: 5,651,808 km (0.119 R)
• M11: 6,091,625 km (0.109 R)
• M12: 6,640,649 km (0.073 R)
• M13: 7,268,213 km (0.079 R)
• M14: 7,692,023 km (0.118 R)
• M15: 8,797,552 km (0.078 R)
• M16: 9,116,494 km (0.097 R)
• M17: 9,333,411 km (0.053 R)
• M18: 11,010,852 km (0.102 R)
• M19: 11,633,179 km (0.087 R)
• M20: 11,952,870 km (0.117 R)
• M21: 12,147,646 km (0.091 R)
• M22: 12,811,861 km (0.061 R)
• M23: 16,500,795 km (0.057 R)
• M24: 18,673,105 km (0.102 R)
• M25: 20,192,272 km (0.052 R)
• M26: 21,123,369 km (0.115 R)
• M27: 21,408,203 km (0.081 R)
• M28: 25,669,798 km (0.06 R)
• M29: 26,983,866 km (0.108 R)
• M30: 28,227,173 km (0.078 R)
• M31: 35,021,460 km (0.104 R)
• M32: 38,581,740 km (0.098 R)
• M33: 42,677,879 km (0.113 R)
• M34: 44,208,265 km (0.117 R)
• M35: 46,893,397 km (0.058 R)
• M36: 50,526,980 km (0.083 R)
• M37: 55,417,185 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.1

Radius: 5.3

Gravity: 27.81 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.89 AU - 13.67 AU

Year: 17250 Days

Day: 21.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,027,877 km

• M1: 66,272 km (0.067 R)
• M2: 377,585 km (0.081 R)
• M3: 559,496 km (0.066 R)
• M4: 918,830 km (0.09 R)
• M5: 1,696,889 km (0.066 R)
• M6: 2,028,398 km (0.077 R)
• M7: 2,894,270 km (0.114 R)
• M8: 3,258,242 km (0.114 R)
• M9: 4,400,571 km (0.112 R)
• M10: 5,209,297 km (0.108 R)
• M11: 5,435,639 km (0.104 R)
• M12: 6,755,541 km (0.07 R)
• M13: 7,116,221 km (0.113 R)
• M14: 7,442,195 km (0.099 R)
• M15: 7,681,252 km (0.092 R)
• M16: 11,523,674 km (0.085 R)
• M17: 12,169,637 km (0.058 R)
• M18: 12,368,154 km (0.05 R)
• M19: 13,114,198 km (0.107 R)
• M20: 14,920,592 km (0.075 R)
• M21: 15,377,764 km (0.088 R)
• M22: 15,765,671 km (0.119 R)
• M23: 17,803,942 km (0.114 R)
• M24: 18,578,859 km (0.101 R)
• M25: 18,754,038 km (0.079 R)
• M26: 23,195,898 km (0.082 R)
• M27: 32,918,862 km (0.096 R)
• M28: 33,175,572 km (0.093 R)
• M29: 35,411,462 km (0.115 R)
• M30: 38,451,290 km (0.086 R)
• M31: 41,511,016 km (0.109 R)
• M32: 42,565,980 km (0.099 R)
• M33: 43,023,450 km (0.116 R)
• M34: 48,772,347 km (0.098 R)
• M35: 50,115,885 km (0.061 R)
• M36: 54,294,303 km (0.108 R)
• M37: 62,940,761 km (0.098 R)
• M38: 71,812,214 km (0.09 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 15,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit