🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.93 AU - 1.05 AU

Year: 346 Days

Day: 39.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,684,246 km

• M1: 353,799 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.13 AU - 1.77 AU

Year: 614 Days

Day: 31 Hours

Environment

Temp: -15 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.18 AU - 1.74 AU

Year: 620 Days

Day: 32.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.01 AU - 3.09 AU

Year: 1872 Days

Day: 27.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.5

Radius: 3.1

Gravity: 22.42 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.72 AU - 15.26 AU

Year: 19386 Days

Day: 18.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,684,246 km

• M1: 38,596 km (0.111 R)
• M2: 253,868 km (0.091 R)
• M3: 391,498 km (0.062 R)
• M4: 747,541 km (0.056 R)
• M5: 1,103,284 km (0.042 R)
• M6: 1,976,936 km (0.11 R)
• M7: 2,730,760 km (0.106 R)
• M8: 3,353,386 km (0.112 R)
• M9: 3,554,745 km (0.064 R)
• M10: 3,737,404 km (0.04 R)
• M11: 4,037,198 km (0.094 R)
• M12: 6,599,959 km (0.06 R)
• M13: 7,409,134 km (0.116 R)
• M14: 8,147,100 km (0.067 R)
• M15: 10,125,981 km (0.103 R)
• M16: 14,011,486 km (0.114 R)
• M17: 14,401,338 km (0.099 R)
• M18: 14,798,371 km (0.117 R)
• M19: 16,245,880 km (0.111 R)
• M20: 18,241,964 km (0.116 R)
• M21: 19,740,636 km (0.057 R)
• M22: 21,234,221 km (0.115 R)
• M23: 23,340,559 km (0.039 R)
• M24: 27,860,958 km (0.091 R)
• M25: 32,364,602 km (0.106 R)
• M26: 33,274,007 km (0.111 R)
• M27: 34,552,171 km (0.084 R)
• M28: 36,347,346 km (0.114 R)
• M29: 36,713,711 km (0.116 R)
• M30: 38,329,667 km (0.057 R)
• M31: 44,288,898 km (0.099 R)
• M32: 44,986,772 km (0.093 R)
• M33: 48,882,750 km (0.1 R)
• M34: 49,478,449 km (0.101 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 12,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit