🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.24 AU - 1.98 AU

Year: 766 Days

Day: 44 Hours

Environment

Temp: -57 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.47 AU - 2.13 AU

Year: 905 Days

Day: 39.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.16 AU - 2.82 AU

Year: 1472 Days

Day: 33.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.6

Radius: 3.2

Gravity: 34.04 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.76 AU - 14.1 AU

Year: 16422 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,865,615 km

• M1: 39,793 km (0.099 R)
• M2: 146,307 km (0.1 R)
• M3: 310,715 km (0.108 R)
• M4: 964,607 km (0.12 R)
• M5: 1,311,375 km (0.082 R)
• M6: 1,640,939 km (0.09 R)
• M7: 2,606,892 km (0.073 R)
• M8: 2,779,977 km (0.086 R)
• M9: 2,937,504 km (0.086 R)
• M10: 3,523,628 km (0.04 R)
• M11: 8,054,349 km (0.077 R)
• M12: 9,488,095 km (0.101 R)
• M13: 10,211,999 km (0.115 R)
• M14: 14,929,269 km (0.081 R)
• M15: 18,297,166 km (0.052 R)
• M16: 19,660,003 km (0.099 R)
• M17: 20,661,560 km (0.107 R)
• M18: 21,609,263 km (0.073 R)
• M19: 29,388,352 km (0.113 R)
• M20: 33,425,849 km (0.104 R)
• M21: 36,810,501 km (0.118 R)
• M22: 49,527,068 km (0.118 R)
• M23: 49,831,948 km (0.114 R)
• M24: 53,108,740 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938

Radius: 6.3

Gravity: 23.63 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.83 AU - 17.31 AU

Year: 19777 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,865,615 km

• M1: 84,074 km (0.102 R)
• M2: 396,434 km (0.053 R)
• M3: 600,336 km (0.101 R)
• M4: 888,013 km (0.047 R)
• M5: 1,236,576 km (0.065 R)
• M6: 1,467,705 km (0.069 R)
• M7: 1,977,385 km (0.049 R)
• M8: 3,429,980 km (0.117 R)
• M9: 3,732,616 km (0.09 R)
• M10: 5,768,943 km (0.069 R)
• M11: 6,975,150 km (0.081 R)
• M12: 7,215,704 km (0.103 R)
• M13: 8,180,760 km (0.029 R)
• M14: 9,114,849 km (0.114 R)
• M15: 10,057,016 km (0.118 R)
• M16: 15,351,434 km (0.09 R)
• M17: 16,007,122 km (0.1 R)
• M18: 17,374,147 km (0.03 R)
• M19: 21,531,921 km (0.092 R)
• M20: 22,145,870 km (0.072 R)
• M21: 22,771,339 km (0.115 R)
• M22: 26,192,044 km (0.089 R)
• M23: 27,483,672 km (0.12 R)
• M24: 34,030,972 km (0.119 R)
• M25: 35,144,130 km (0.083 R)
• M26: 38,329,966 km (0.12 R)
• M27: 39,382,687 km (0.083 R)
• M28: 39,992,896 km (0.093 R)
• M29: 49,739,347 km (0.111 R)
• M30: 56,401,988 km (0.105 R)
• M31: 57,567,205 km (0.097 R)
• M32: 64,475,186 km (0.116 R)
• M33: 66,391,984 km (0.117 R)
• M34: 67,473,277 km (0.116 R)
• M35: 71,011,865 km (0.105 R)
• M36: 71,237,010 km (0.11 R)
• M37: 74,208,024 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 19,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit