🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.4 AU - 0.6 AU

Year: 130 Days

Day: 33.1 Hours

Environment

Temp: 249 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.59 AU - 0.75 AU

Year: 202 Days

Day: 14.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.54 AU - 0.8 AU

Year: 202 Days

Day: 35.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.79 AU - 0.83 AU

Year: 269 Days

Day: 47.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.79 AU - 0.99 AU

Year: 310 Days

Day: 45.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 7.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.7

Radius: 4

Gravity: 28.67 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.41 AU - 16.53 AU

Year: 21370 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,574,931 km

• M1: 49,816 km (0.12 R)
• M2: 339,886 km (0.07 R)
• M3: 873,801 km (0.077 R)
• M4: 1,358,349 km (0.065 R)
• M5: 6,094,168 km (0.114 R)
• M6: 7,222,136 km (0.106 R)
• M7: 9,218,221 km (0.076 R)
• M8: 10,167,868 km (0.078 R)
• M9: 11,743,582 km (0.117 R)
• M10: 13,755,823 km (0.073 R)
• M11: 15,986,328 km (0.025 R)
• M12: 18,446,764 km (0.106 R)
• M13: 19,497,838 km (0.118 R)
• M14: 22,592,719 km (0.099 R)
• M15: 25,891,951 km (0.074 R)
• M16: 26,764,106 km (0.066 R)
• M17: 35,380,345 km (0.088 R)
• M18: 41,849,107 km (0.114 R)
• M19: 42,596,348 km (0.115 R)
• M20: 45,047,509 km (0.101 R)
• M21: 48,568,893 km (0.034 R)
• M22: 61,177,600 km (0.119 R)
• M23: 69,574,978 km (0.037 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: 422 - 11,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit