🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.52 AU - 0.62 AU

Year: 163 Days

Day: 38.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.65 AU - 0.85 AU

Year: 246 Days

Day: 22.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,527,211 km

• M1: 376,538 km (0.108 R)

Asteroid Belt

Center: 1.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.1 AU - 1.52 AU

Year: 568 Days

Day: 28 Hours

Environment

Temp: -26 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,527,211 km

• M1: 119,678 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.65 AU - 2.29 AU

Year: 1047 Days

Day: 20.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.81 AU - 2.79 AU

Year: 1321 Days

Day: 46.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929

Radius: 5.6

Gravity: 29.62 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.63 AU - 20.97 AU

Year: 26080 Days

Day: 18.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,527,211 km

• M1: 69,713 km (0.084 R)
• M2: 685,308 km (0.093 R)
• M3: 885,470 km (0.116 R)
• M4: 1,183,618 km (0.098 R)
• M5: 2,298,571 km (0.115 R)
• M6: 3,150,082 km (0.063 R)
• M7: 4,450,985 km (0.098 R)
• M8: 4,994,923 km (0.108 R)
• M9: 5,669,460 km (0.091 R)
• M10: 7,249,662 km (0.075 R)
• M11: 7,945,741 km (0.069 R)
• M12: 9,784,150 km (0.117 R)
• M13: 10,904,039 km (0.063 R)
• M14: 11,816,137 km (0.026 R)
• M15: 12,033,653 km (0.083 R)
• M16: 13,791,278 km (0.049 R)
• M17: 17,243,249 km (0.092 R)
• M18: 17,711,640 km (0.106 R)
• M19: 18,870,275 km (0.102 R)
• M20: 20,911,987 km (0.092 R)
• M21: 21,660,126 km (0.058 R)
• M22: 25,670,247 km (0.119 R)
• M23: 29,612,151 km (0.1 R)
• M24: 32,500,287 km (0.115 R)
• M25: 35,120,643 km (0.103 R)
• M26: 37,098,477 km (0.056 R)
• M27: 45,575,440 km (0.086 R)
• M28: 59,398,882 km (0.075 R)
• M29: 63,078,840 km (0.034 R)
• M30: 70,412,726 km (0.033 R)
• M31: 80,613,057 km (0.1 R)
• M32: 80,873,357 km (0.099 R)
• M33: 85,927,820 km (0.083 R)
• M34: 86,199,490 km (0.116 R)
• M35: 89,504,705 km (0.111 R)
• M36: 97,543,496 km (0.064 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit