🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.98 AU - 1.6 AU

Year: 535 Days

Day: 36 Hours

Environment

Temp: 9 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.61 AU - 2.29 AU

Year: 995 Days

Day: 17 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,667,833 km

• M1: 150,645 km (0.074 R)
• M2: 738,864 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.26 AU - 3.4 AU

Year: 1739 Days

Day: 46.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.96 AU - 4.58 AU

Year: 2674 Days

Day: 19.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537

Radius: 3.6

Gravity: 41.44 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.32 AU - 15.14 AU

Year: 20649 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,667,833 km

• M1: 44,730 km (0.073 R)
• M2: 469,438 km (0.064 R)
• M3: 727,195 km (0.091 R)
• M4: 916,137 km (0.03 R)
• M5: 1,600,248 km (0.086 R)
• M6: 2,347,939 km (0.084 R)
• M7: 2,595,373 km (0.055 R)
• M8: 3,414,272 km (0.103 R)
• M9: 4,326,071 km (0.086 R)
• M10: 5,699,679 km (0.1 R)
• M11: 6,271,592 km (0.071 R)
• M12: 7,916,271 km (0.069 R)
• M13: 9,051,419 km (0.113 R)
• M14: 13,169,699 km (0.073 R)
• M15: 15,055,829 km (0.055 R)
• M16: 15,361,158 km (0.069 R)
• M17: 17,868,718 km (0.094 R)
• M18: 18,039,259 km (0.084 R)
• M19: 18,996,835 km (0.088 R)
• M20: 20,171,627 km (0.117 R)
• M21: 21,202,805 km (0.108 R)
• M22: 29,185,946 km (0.082 R)
• M23: 30,503,155 km (0.108 R)
• M24: 36,032,442 km (0.1 R)
• M25: 36,441,443 km (0.057 R)
• M26: 38,960,372 km (0.105 R)
• M27: 39,391,064 km (0.041 R)
• M28: 42,647,810 km (0.061 R)
• M29: 43,720,576 km (0.098 R)
• M30: 50,536,853 km (0.113 R)
• M31: 55,816,761 km (0.082 R)
• M32: 61,452,561 km (0.098 R)
• M33: 65,615,571 km (0.049 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 14,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit