🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.14 AU - 1.5 AU

Year: 535 Days

Day: 30.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,881,817 km

• M1: 784,192 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.39 AU - 1.53 AU

Year: 623 Days

Day: 26.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.15 AU - 1.91 AU

Year: 668 Days

Day: 40.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.48 AU - 3.18 AU

Year: 1681 Days

Day: 29.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,881,817 km

• M1: 1,669,213 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.03 AU - 5.45 AU

Year: 3644 Days

Day: 39.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.2

Radius: 6.9

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.85 AU - 18.91 AU

Year: 25584 Days

Day: 23 Hours

Environment

Temp: -183 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,881,817 km

• M1: 85,869 km (0.079 R)
• M2: 373,546 km (0.117 R)
• M3: 665,262 km (0.095 R)
• M4: 892,950 km (0.11 R)
• M5: 1,228,049 km (0.056 R)
• M6: 1,627,924 km (0.07 R)
• M7: 3,956,265 km (0.088 R)
• M8: 5,120,885 km (0.091 R)
• M9: 5,904,329 km (0.104 R)
• M10: 6,630,926 km (0.076 R)
• M11: 8,055,995 km (0.093 R)
• M12: 8,468,287 km (0.082 R)
• M13: 8,894,341 km (0.118 R)
• M14: 10,081,251 km (0.086 R)
• M15: 11,823,169 km (0.034 R)
• M16: 12,288,119 km (0.094 R)
• M17: 13,184,060 km (0.081 R)
• M18: 14,420,337 km (0.053 R)
• M19: 14,798,221 km (0.109 R)
• M20: 15,416,509 km (0.032 R)
• M21: 15,652,724 km (0.069 R)
• M22: 16,213,417 km (0.079 R)
• M23: 17,205,550 km (0.045 R)
• M24: 19,677,206 km (0.084 R)
• M25: 20,142,157 km (0.088 R)
• M26: 21,876,893 km (0.076 R)
• M27: 24,023,772 km (0.029 R)
• M28: 24,662,107 km (0.108 R)
• M29: 26,083,885 km (0.064 R)
• M30: 27,443,879 km (0.107 R)
• M31: 30,800,107 km (0.061 R)
• M32: 31,553,332 km (0.056 R)
• M33: 34,019,453 km (0.072 R)
• M34: 38,170,196 km (0.103 R)
• M35: 42,646,463 km (0.118 R)
• M36: 45,332,044 km (0.1 R)
• M37: 48,972,209 km (0.107 R)
• M38: 60,464,767 km (0.112 R)
• M39: 66,310,453 km (0.102 R)
• M40: 74,077,275 km (0.118 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit