🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.33 AU - 1.51 AU

Year: 644 Days

Day: 46.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.3

Radius: 8.7

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.46 AU - 7.22 AU

Year: 6812 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,987,724 km

• M1: 108,159 km (0.114 R)
• M2: 438,322 km (0.071 R)
• M3: 1,002,755 km (0.093 R)
• M4: 1,614,311 km (0.082 R)
• M5: 2,152,863 km (0.081 R)
• M6: 2,636,214 km (0.088 R)
• M7: 2,963,833 km (0.108 R)
• M8: 3,428,334 km (0.104 R)
• M9: 4,088,959 km (0.115 R)
• M10: 5,476,628 km (0.117 R)
• M11: 6,378,554 km (0.112 R)
• M12: 10,088,432 km (0.095 R)
• M13: 12,105,310 km (0.038 R)
• M14: 12,581,630 km (0.117 R)
• M15: 14,376,954 km (0.103 R)
• M16: 14,672,110 km (0.052 R)
• M17: 15,768,663 km (0.085 R)
• M18: 16,723,247 km (0.076 R)
• M19: 19,028,999 km (0.109 R)
• M20: 19,964,135 km (0.079 R)
• M21: 21,232,725 km (0.059 R)
• M22: 21,848,021 km (0.084 R)
• M23: 23,601,308 km (0.1 R)
• M24: 25,103,869 km (0.064 R)
• M25: 27,115,512 km (0.07 R)
• M26: 32,055,084 km (0.106 R)
• M27: 33,069,208 km (0.096 R)
• M28: 33,895,736 km (0.079 R)
• M29: 34,419,328 km (0.111 R)
• M30: 36,567,554 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.4

Radius: 7.7

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.88 AU - 15.88 AU

Year: 18637 Days

Day: 15.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,987,724 km

• M1: 96,491 km (0.12 R)
• M2: 345,721 km (0.083 R)
• M3: 624,721 km (0.049 R)
• M4: 1,014,124 km (0.11 R)
• M5: 1,318,107 km (0.087 R)
• M6: 2,150,918 km (0.099 R)
• M7: 3,320,923 km (0.073 R)
• M8: 3,636,275 km (0.102 R)
• M9: 4,000,247 km (0.069 R)
• M10: 4,327,118 km (0.069 R)
• M11: 4,607,764 km (0.114 R)
• M12: 5,136,892 km (0.115 R)
• M13: 6,515,137 km (0.104 R)
• M14: 6,926,531 km (0.047 R)
• M15: 7,311,446 km (0.09 R)
• M16: 8,796,804 km (0.12 R)
• M17: 10,143,932 km (0.117 R)
• M18: 10,584,648 km (0.113 R)
• M19: 11,386,792 km (0.103 R)
• M20: 12,664,956 km (0.081 R)
• M21: 16,764,536 km (0.115 R)
• M22: 17,458,969 km (0.033 R)
• M23: 20,083,963 km (0.102 R)
• M24: 22,309,530 km (0.111 R)
• M25: 24,892,188 km (0.03 R)
• M26: 25,190,935 km (0.073 R)
• M27: 30,189,449 km (0.11 R)
• M28: 37,091,296 km (0.074 R)
• M29: 45,715,464 km (0.058 R)
• M30: 47,526,047 km (0.102 R)
• M31: 52,914,562 km (0.037 R)
• M32: 57,299,874 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.7

Radius: 3.5

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.85 AU - 18.97 AU

Year: 28863 Days

Day: 17.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,987,724 km

• M1: 43,982 km (0.067 R)
• M2: 176,675 km (0.093 R)
• M3: 308,620 km (0.057 R)
• M4: 598,691 km (0.102 R)
• M5: 1,452,745 km (0.092 R)
• M6: 2,517,882 km (0.077 R)
• M7: 9,129,659 km (0.087 R)
• M8: 10,553,232 km (0.102 R)
• M9: 12,955,924 km (0.096 R)
• M10: 13,288,031 km (0.09 R)
• M11: 14,602,398 km (0.11 R)
• M12: 19,926,586 km (0.101 R)
• M13: 21,365,568 km (0.095 R)
• M14: 22,489,198 km (0.086 R)
• M15: 22,680,084 km (0.119 R)
• M16: 25,573,008 km (0.109 R)
• M17: 27,596,020 km (0.079 R)
• M18: 29,266,579 km (0.069 R)
• M19: 30,767,794 km (0.041 R)
• M20: 36,229,164 km (0.059 R)
• M21: 37,823,428 km (0.059 R)
• M22: 40,021,021 km (0.086 R)
• M23: 44,218,288 km (0.109 R)
• M24: 47,906,175 km (0.087 R)
• M25: 50,967,247 km (0.105 R)
• M26: 55,711,893 km (0.04 R)
• M27: 56,061,652 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392

Radius: 7.2

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.16 AU - 20.8 AU

Year: 29032 Days

Day: 17.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,987,724 km

• M1: 93,648 km (0.057 R)
• M2: 321,187 km (0.054 R)
• M3: 3,832,548 km (0.107 R)
• M4: 5,665,122 km (0.112 R)
• M5: 6,702,733 km (0.081 R)
• M6: 14,144,927 km (0.115 R)
• M7: 18,182,275 km (0.094 R)
• M8: 18,633,163 km (0.101 R)
• M9: 19,557,079 km (0.069 R)
• M10: 20,999,652 km (0.083 R)
• M11: 22,000,012 km (0.101 R)
• M12: 23,136,657 km (0.088 R)
• M13: 24,203,440 km (0.098 R)
• M14: 25,526,483 km (0.119 R)
• M15: 27,837,621 km (0.066 R)
• M16: 30,790,683 km (0.094 R)
• M17: 39,073,617 km (0.118 R)
• M18: 44,044,605 km (0.039 R)
• M19: 44,694,159 km (0.059 R)
• M20: 58,086,908 km (0.087 R)
• M21: 61,454,955 km (0.055 R)
• M22: 69,449,615 km (0.071 R)
• M23: 78,584,958 km (0.096 R)
• M24: 80,020,799 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 16,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit