🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.52 AU - 0.64 AU

Year: 285 Days

Day: 17.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,270,778 km

• M1: 174,581 km (0.071 R)
• M2: 428,000 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985

Radius: 8.3

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.86 AU - 2.2 AU

Year: 1867 Days

Day: 13.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,270,778 km

• M1: 103,223 km (0.11 R)
• M2: 415,732 km (0.105 R)
• M3: 695,331 km (0.103 R)
• M4: 986,149 km (0.077 R)
• M5: 1,836,164 km (0.111 R)
• M6: 2,221,678 km (0.082 R)
• M7: 3,255,848 km (0.085 R)
• M8: 3,786,173 km (0.072 R)
• M9: 4,072,353 km (0.106 R)
• M10: 4,929,250 km (0.099 R)
• M11: 5,459,873 km (0.098 R)
• M12: 7,137,913 km (0.034 R)
• M13: 7,666,143 km (0.036 R)
• M14: 8,474,570 km (0.09 R)
• M15: 9,202,214 km (0.119 R)
• M16: 9,546,289 km (0.073 R)
• M17: 11,241,682 km (0.114 R)
• M18: 11,715,009 km (0.079 R)
• M19: 12,408,246 km (0.092 R)
• M20: 14,238,127 km (0.111 R)
• M21: 15,217,395 km (0.091 R)
• M22: 15,553,691 km (0.119 R)
• M23: 16,191,277 km (0.079 R)
• M24: 16,999,704 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.7

Radius: 14.3

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.29 AU - 3.37 AU

Year: 3924 Days

Day: 13.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 55,270,778 km

• M1: 178,470 km (0.049 R)
• M2: 911,949 km (0.079 R)
• M3: 1,694,794 km (0.068 R)
• M4: 4,135,184 km (0.116 R)
• M5: 6,719,338 km (0.08 R)
• M6: 9,246,495 km (0.106 R)
• M7: 13,308,227 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.2

Radius: 7.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.33 AU - 10.95 AU

Year: 19326 Days

Day: 16.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 107.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,270,778 km

• M1: 142,716 km (0.11 R)
• M2: 381,475 km (0.118 R)
• M3: 727,794 km (0.101 R)
• M4: 1,368,222 km (0.114 R)
• M5: 3,364,007 km (0.109 R)
• M6: 5,052,369 km (0.107 R)
• M7: 5,567,584 km (0.117 R)
• M8: 7,324,761 km (0.104 R)
• M9: 8,213,222 km (0.104 R)
• M10: 8,925,308 km (0.097 R)
• M11: 9,575,161 km (0.098 R)
• M12: 11,365,997 km (0.099 R)
• M13: 11,890,936 km (0.045 R)
• M14: 12,189,384 km (0.091 R)
• M15: 12,739,156 km (0.086 R)
• M16: 13,822,843 km (0.037 R)
• M17: 15,739,491 km (0.09 R)
• M18: 16,244,982 km (0.054 R)
• M19: 16,686,894 km (0.076 R)
• M20: 18,296,867 km (0.115 R)
• M21: 19,756,942 km (0.103 R)
• M22: 20,260,488 km (0.062 R)
• M23: 21,293,163 km (0.077 R)
• M24: 22,360,543 km (0.102 R)
• M25: 22,724,066 km (0.1 R)
• M26: 27,503,868 km (0.077 R)
• M27: 38,209,540 km (0.095 R)
• M28: 41,399,266 km (0.074 R)
• M29: 45,484,933 km (0.112 R)
• M30: 50,608,062 km (0.082 R)
• M31: 52,824,803 km (0.068 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: 166 - 10,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit