🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.65 AU - 0.93 AU

Year: 255 Days

Day: 40.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.81 AU - 0.87 AU

Year: 280 Days

Day: 42.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,028,007 km

• M1: 38,297 km (0.059 R)
• M2: 275,260 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.78 AU - 0.9 AU

Year: 280 Days

Day: 20.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,028,007 km

• M1: 178,769 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.76 AU - 1.2 AU

Year: 353 Days

Day: 14.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.03 AU - 1.43 AU

Year: 496 Days

Day: 31 Hours

Environment

Temp: 20 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,028,007 km

• M1: 136,882 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.04 AU - 1.64 AU

Year: 564 Days

Day: 35.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.17 AU - 2.67 AU

Year: 1368 Days

Day: 34.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,028,007 km

• M1: 466,297 km (0.048 R)
• M2: 1,228,797 km (0.075 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950

Radius: 8.4

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.51 AU - 9.55 AU

Year: 9054 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,028,007 km

• M1: 105,766 km (0.072 R)
• M2: 463,305 km (0.083 R)
• M3: 760,705 km (0.093 R)
• M4: 1,044,044 km (0.069 R)
• M5: 1,694,794 km (0.113 R)
• M6: 2,154,509 km (0.109 R)
• M7: 2,472,703 km (0.11 R)
• M8: 3,065,859 km (0.098 R)
• M9: 3,396,320 km (0.113 R)
• M10: 3,724,538 km (0.085 R)
• M11: 4,046,174 km (0.107 R)
• M12: 7,835,338 km (0.106 R)
• M13: 8,141,565 km (0.11 R)
• M14: 9,350,017 km (0.087 R)
• M15: 10,048,040 km (0.075 R)
• M16: 12,060,281 km (0.085 R)
• M17: 13,563,141 km (0.081 R)
• M18: 13,878,045 km (0.112 R)
• M19: 15,119,558 km (0.114 R)
• M20: 15,595,129 km (0.101 R)
• M21: 17,154,986 km (0.112 R)
• M22: 18,583,496 km (0.085 R)
• M23: 20,664,552 km (0.09 R)
• M24: 23,704,830 km (0.088 R)
• M25: 28,239,440 km (0.106 R)
• M26: 28,753,459 km (0.115 R)
• M27: 46,661,969 km (0.119 R)
• M28: 48,839,366 km (0.08 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit