🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 45.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.11 AU - 1.23 AU

Year: 460 Days

Day: 31 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2 AU - 2.82 AU

Year: 1360 Days

Day: 14.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.3

Radius: 9.2

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.95 AU - 12.57 AU

Year: 11944 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,972,753 km

• M1: 114,592 km (0.074 R)
• M2: 406,757 km (0.102 R)
• M3: 859,141 km (0.072 R)
• M4: 1,514,978 km (0.118 R)
• M5: 1,918,742 km (0.116 R)
• M6: 2,513,992 km (0.06 R)
• M7: 2,810,944 km (0.109 R)
• M8: 3,901,812 km (0.108 R)
• M9: 4,451,733 km (0.099 R)
• M10: 4,825,130 km (0.072 R)
• M11: 6,771,099 km (0.117 R)
• M12: 7,652,978 km (0.109 R)
• M13: 8,098,930 km (0.051 R)
• M14: 8,562,085 km (0.102 R)
• M15: 11,547,759 km (0.111 R)
• M16: 12,436,071 km (0.112 R)
• M17: 13,369,113 km (0.109 R)
• M18: 14,016,572 km (0.099 R)
• M19: 14,482,121 km (0.053 R)
• M20: 16,157,168 km (0.116 R)
• M21: 16,966,493 km (0.106 R)
• M22: 18,035,370 km (0.067 R)
• M23: 19,067,595 km (0.077 R)
• M24: 23,406,083 km (0.105 R)
• M25: 25,507,783 km (0.088 R)
• M26: 25,903,021 km (0.064 R)
• M27: 27,524,811 km (0.098 R)
• M28: 28,360,764 km (0.107 R)
• M29: 29,973,429 km (0.085 R)
• M30: 32,332,588 km (0.098 R)
• M31: 34,211,238 km (0.056 R)
• M32: 42,871,459 km (0.066 R)
• M33: 47,182,420 km (0.115 R)
• M34: 50,057,093 km (0.079 R)
• M35: 52,726,518 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.7

Radius: 7.8

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.68 AU - 21.9 AU

Year: 27271 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,972,753 km

• M1: 97,239 km (0.055 R)
• M2: 343,776 km (0.104 R)
• M3: 843,134 km (0.105 R)
• M4: 1,674,898 km (0.061 R)
• M5: 2,860,610 km (0.118 R)
• M6: 3,193,017 km (0.114 R)
• M7: 4,070,109 km (0.099 R)
• M8: 6,663,688 km (0.119 R)
• M9: 7,401,803 km (0.109 R)
• M10: 9,635,748 km (0.102 R)
• M11: 14,008,793 km (0.088 R)
• M12: 21,468,042 km (0.082 R)
• M13: 29,627,559 km (0.071 R)
• M14: 37,478,455 km (0.12 R)
• M15: 41,391,038 km (0.119 R)
• M16: 44,371,028 km (0.045 R)
• M17: 50,384,563 km (0.094 R)
• M18: 56,122,838 km (0.115 R)
• M19: 57,723,535 km (0.094 R)
• M20: 58,331,501 km (0.101 R)
• M21: 60,389,070 km (0.063 R)
• M22: 65,964,283 km (0.118 R)
• M23: 77,631,721 km (0.097 R)
• M24: 84,991,188 km (0.106 R)
• M25: 86,569,745 km (0.093 R)
• M26: 89,785,351 km (0.057 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 13,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit