🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.5 AU - 0.64 AU

Year: 153 Days

Day: 18.8 Hours

Environment

Temp: 233 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.56 AU - 0.92 AU

Year: 227 Days

Day: 29.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,392,472 km

• M1: 25,731 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.93 AU - 1.35 AU

Year: 434 Days

Day: 24.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.41 AU - 2.11 AU

Year: 832 Days

Day: 30.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.49 AU - 2.37 AU

Year: 956 Days

Day: 38.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,392,472 km

• M1: 44,431 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.92 AU - 3.44 AU

Year: 2021 Days

Day: 33.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,392,472 km

• M1: 112,946 km (0.11 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118

Radius: 14.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.68 AU - 7.52 AU

Year: 6044 Days

Day: 8.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 144.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,392,472 km

• M1: 175,927 km (0.114 R)
• M2: 665,262 km (0.088 R)
• M3: 1,139,936 km (0.078 R)
• M4: 2,099,157 km (0.112 R)
• M5: 3,369,842 km (0.053 R)
• M6: 4,699,168 km (0.099 R)
• M7: 8,208,435 km (0.098 R)
• M8: 10,401,241 km (0.091 R)
• M9: 11,015,340 km (0.03 R)
• M10: 11,572,442 km (0.11 R)
• M11: 15,077,221 km (0.078 R)
• M12: 16,116,478 km (0.036 R)
• M13: 18,282,805 km (0.077 R)
• M14: 18,783,060 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.6

Radius: 9.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.15 AU - 14.43 AU

Year: 14430 Days

Day: 8.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,392,472 km

• M1: 119,529 km (0.109 R)
• M2: 512,971 km (0.069 R)
• M3: 1,171,351 km (0.11 R)
• M4: 1,617,153 km (0.118 R)
• M5: 2,032,287 km (0.106 R)
• M6: 3,102,510 km (0.091 R)
• M7: 3,937,117 km (0.098 R)
• M8: 4,914,589 km (0.089 R)
• M9: 6,119,899 km (0.079 R)
• M10: 6,614,470 km (0.096 R)
• M11: 7,813,946 km (0.098 R)
• M12: 8,304,926 km (0.048 R)
• M13: 8,768,978 km (0.032 R)
• M14: 9,447,704 km (0.032 R)
• M15: 12,042,778 km (0.103 R)
• M16: 14,081,049 km (0.118 R)
• M17: 14,408,669 km (0.106 R)
• M18: 15,841,218 km (0.066 R)
• M19: 17,217,069 km (0.112 R)
• M20: 18,592,323 km (0.064 R)
• M21: 19,066,697 km (0.108 R)
• M22: 19,630,233 km (0.095 R)
• M23: 20,122,110 km (0.099 R)
• M24: 23,521,872 km (0.072 R)
• M25: 24,735,410 km (0.077 R)
• M26: 26,186,808 km (0.097 R)
• M27: 26,683,024 km (0.073 R)
• M28: 28,209,222 km (0.114 R)
• M29: 30,661,280 km (0.081 R)
• M30: 32,676,962 km (0.09 R)
• M31: 41,223,339 km (0.093 R)
• M32: 41,625,458 km (0.044 R)
• M33: 42,847,373 km (0.119 R)
• M34: 45,648,444 km (0.099 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 15,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit