🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.21 AU - 2.51 AU

Year: 1311 Days

Day: 21.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,115,027 km

• M1: 356,791 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.3 AU - 3.5 AU

Year: 2267 Days

Day: 19.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 12.6

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.07 AU - 7.87 AU

Year: 5952 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,115,027 km

• M1: 158,723 km (0.096 R)
• M2: 572,361 km (0.058 R)
• M3: 964,158 km (0.101 R)
• M4: 1,584,989 km (0.112 R)
• M5: 2,480,333 km (0.075 R)
• M6: 2,971,313 km (0.049 R)
• M7: 4,490,778 km (0.12 R)
• M8: 5,107,720 km (0.116 R)
• M9: 5,974,191 km (0.083 R)
• M10: 6,408,623 km (0.098 R)
• M11: 7,684,693 km (0.11 R)
• M12: 8,611,153 km (0.103 R)
• M13: 9,167,058 km (0.089 R)
• M14: 17,231,580 km (0.115 R)
• M15: 17,840,444 km (0.034 R)
• M16: 18,674,751 km (0.096 R)
• M17: 19,974,607 km (0.11 R)
• M18: 25,781,996 km (0.039 R)
• M19: 26,579,054 km (0.06 R)
• M20: 28,315,586 km (0.095 R)
• M21: 30,517,517 km (0.116 R)
• M22: 33,141,613 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.8

Radius: 14.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.45 AU - 12.11 AU

Year: 11061 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 89,115,027 km

• M1: 208,240 km (0.038 R)
• M2: 768,634 km (0.095 R)
• M3: 1,987,857 km (0.041 R)
• M4: 4,919,526 km (0.112 R)
• M5: 7,220,341 km (0.074 R)
• M6: 9,005,044 km (0.07 R)
• M7: 10,208,260 km (0.11 R)
• M8: 10,718,687 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.3

Radius: 3.2

Gravity: 62.82 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.11 AU - 20.61 AU

Year: 26159 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,115,027 km

• M1: 39,793 km (0.044 R)
• M2: 222,302 km (0.117 R)
• M3: 328,517 km (0.082 R)
• M4: 477,367 km (0.109 R)
• M5: 622,327 km (0.096 R)
• M6: 1,027,588 km (0.104 R)
• M7: 1,152,053 km (0.077 R)
• M8: 1,431,652 km (0.042 R)
• M9: 2,397,007 km (0.115 R)
• M10: 3,182,994 km (0.118 R)
• M11: 4,927,604 km (0.029 R)
• M12: 7,575,935 km (0.094 R)
• M13: 8,430,289 km (0.059 R)
• M14: 8,823,582 km (0.044 R)
• M15: 12,782,540 km (0.119 R)
• M16: 13,910,657 km (0.061 R)
• M17: 14,779,073 km (0.116 R)
• M18: 22,955,195 km (0.097 R)
• M19: 23,281,019 km (0.115 R)
• M20: 24,277,042 km (0.067 R)
• M21: 29,685,154 km (0.118 R)
• M22: 41,663,605 km (0.085 R)
• M23: 44,291,741 km (0.075 R)
• M24: 46,680,220 km (0.094 R)
• M25: 52,458,887 km (0.102 R)
• M26: 55,519,061 km (0.04 R)
• M27: 60,535,377 km (0.098 R)
• M28: 66,063,916 km (0.098 R)
• M29: 75,929,297 km (0.108 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 20,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit