🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.6 AU - 0.6 AU

Year: 201 Days

Day: 41.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 121.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.57 AU - 0.83 AU

Year: 254 Days

Day: 16.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.78 AU - 2.02 AU

Year: 1135 Days

Day: 15 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.9

Radius: 3.3

Gravity: 63.08 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.63 AU - 16.25 AU

Year: 21358 Days

Day: 18.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,417,858 km

• M1: 41,738 km (0.11 R)
• M2: 203,902 km (0.106 R)
• M3: 337,194 km (0.11 R)
• M4: 746,493 km (0.116 R)
• M5: 911,201 km (0.076 R)
• M6: 1,254,079 km (0.116 R)
• M7: 1,749,697 km (0.071 R)
• M8: 4,370,502 km (0.081 R)
• M9: 6,497,335 km (0.062 R)
• M10: 8,192,877 km (0.063 R)
• M11: 9,002,052 km (0.057 R)
• M12: 12,563,678 km (0.055 R)
• M13: 13,417,283 km (0.074 R)
• M14: 16,877,632 km (0.096 R)
• M15: 22,697,587 km (0.109 R)
• M16: 23,113,320 km (0.11 R)
• M17: 28,264,872 km (0.094 R)
• M18: 30,097,147 km (0.101 R)
• M19: 30,472,787 km (0.117 R)
• M20: 36,489,613 km (0.088 R)
• M21: 39,251,190 km (0.109 R)
• M22: 44,859,465 km (0.115 R)
• M23: 55,728,348 km (0.11 R)
• M24: 61,364,299 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.1

Radius: 5.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.7 AU - 16.36 AU

Year: 24008 Days

Day: 16.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,417,858 km

• M1: 70,909 km (0.055 R)
• M2: 444,605 km (0.105 R)
• M3: 697,724 km (0.083 R)
• M4: 1,013,974 km (0.116 R)
• M5: 2,134,163 km (0.086 R)
• M6: 2,618,561 km (0.09 R)
• M7: 2,929,725 km (0.118 R)
• M8: 3,335,434 km (0.032 R)
• M9: 3,803,526 km (0.114 R)
• M10: 5,340,794 km (0.059 R)
• M11: 11,627,046 km (0.119 R)
• M12: 12,126,254 km (0.03 R)
• M13: 13,286,535 km (0.073 R)
• M14: 13,587,825 km (0.082 R)
• M15: 15,293,989 km (0.094 R)
• M16: 17,639,235 km (0.104 R)
• M17: 18,297,914 km (0.077 R)
• M18: 18,746,109 km (0.042 R)
• M19: 19,664,491 km (0.114 R)
• M20: 22,684,423 km (0.109 R)
• M21: 25,719,614 km (0.105 R)
• M22: 27,140,644 km (0.111 R)
• M23: 29,014,806 km (0.102 R)
• M24: 31,396,853 km (0.054 R)
• M25: 33,571,557 km (0.076 R)
• M26: 34,468,845 km (0.062 R)
• M27: 37,615,337 km (0.105 R)
• M28: 43,672,256 km (0.112 R)
• M29: 44,472,156 km (0.093 R)
• M30: 45,011,007 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 13,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit