🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.45 AU - 0.61 AU

Year: 139 Days

Day: 31.4 Hours

Environment

Temp: 260 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,592,800 km

• M1: 29,022 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.68 AU - 0.96 AU

Year: 267 Days

Day: 42.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.47 AU - 1.73 AU

Year: 728 Days

Day: 46.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.12 AU - 2.56 AU

Year: 1288 Days

Day: 41.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,592,800 km

• M1: 41,139 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.29 AU - 4.69 AU

Year: 2868 Days

Day: 31.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,592,800 km

• M1: 496,216 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.89 AU - 4.19 AU

Year: 2922 Days

Day: 46.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,592,800 km

• M1: 397,631 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.2

Radius: 5.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.98 AU - 14.86 AU

Year: 16713 Days

Day: 20.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,592,800 km

• M1: 70,161 km (0.094 R)
• M2: 717,322 km (0.025 R)
• M3: 1,489,995 km (0.117 R)
• M4: 1,808,189 km (0.086 R)
• M5: 2,039,318 km (0.073 R)
• M6: 3,529,014 km (0.119 R)
• M7: 3,992,468 km (0.109 R)
• M8: 4,863,277 km (0.072 R)
• M9: 6,155,803 km (0.1 R)
• M10: 7,662,104 km (0.062 R)
• M11: 8,228,182 km (0.119 R)
• M12: 12,996,913 km (0.117 R)
• M13: 18,825,396 km (0.105 R)
• M14: 23,578,868 km (0.059 R)
• M15: 25,472,628 km (0.063 R)
• M16: 27,558,321 km (0.076 R)
• M17: 29,951,438 km (0.1 R)
• M18: 31,046,944 km (0.084 R)
• M19: 35,037,168 km (0.077 R)
• M20: 37,955,972 km (0.045 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit