🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.48 AU - 0.78 AU

Year: 186 Days

Day: 43.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.86 AU - 1.3 AU

Year: 418 Days

Day: 13.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.2 AU - 2.36 AU

Year: 1283 Days

Day: 34.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.45 AU - 2.89 AU

Year: 1626 Days

Day: 32.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.15 AU - 4.95 AU

Year: 3038 Days

Day: 13.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,408,867 km

• M1: 224,995 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.3

Radius: 5.8

Gravity: 18.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.18 AU - 14.9 AU

Year: 17554 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,408,867 km

• M1: 72,106 km (0.091 R)
• M2: 277,354 km (0.084 R)
• M3: 458,368 km (0.099 R)
• M4: 643,869 km (0.107 R)
• M5: 1,412,353 km (0.061 R)
• M6: 1,697,487 km (0.052 R)
• M7: 1,908,420 km (0.081 R)
• M8: 2,097,661 km (0.034 R)
• M9: 2,492,001 km (0.102 R)
• M10: 3,623,111 km (0.085 R)
• M11: 3,914,827 km (0.067 R)
• M12: 4,578,592 km (0.058 R)
• M13: 5,388,665 km (0.071 R)
• M14: 5,730,346 km (0.108 R)
• M15: 6,798,924 km (0.106 R)
• M16: 7,426,337 km (0.091 R)
• M17: 8,042,830 km (0.064 R)
• M18: 8,899,727 km (0.116 R)
• M19: 9,594,908 km (0.113 R)
• M20: 9,871,814 km (0.114 R)
• M21: 10,972,555 km (0.086 R)
• M22: 11,521,430 km (0.1 R)
• M23: 12,088,555 km (0.112 R)
• M24: 14,544,204 km (0.117 R)
• M25: 15,965,534 km (0.11 R)
• M26: 16,198,158 km (0.062 R)
• M27: 16,989,830 km (0.079 R)
• M28: 21,058,743 km (0.053 R)
• M29: 22,192,844 km (0.069 R)
• M30: 24,996,607 km (0.037 R)
• M31: 28,479,844 km (0.12 R)
• M32: 29,398,525 km (0.057 R)
• M33: 38,158,378 km (0.105 R)
• M34: 66,403,802 km (0.071 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 15,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit