🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.85 AU - 1.35 AU

Year: 405 Days

Day: 43.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 107.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.18 AU - 1.56 AU

Year: 564 Days

Day: 37.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,753,718 km

• M1: 1,178,831 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.53 AU - 2.19 AU

Year: 892 Days

Day: 28.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.5 AU - 4.24 AU

Year: 2676 Days

Day: 41.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.53 AU - 4.71 AU

Year: 2939 Days

Day: 42.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,753,718 km

• M1: 60,288 km (0.08 R)

Asteroid Belt

Center: 8.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.9

Radius: 3.7

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.1 AU - 15.3 AU

Year: 16855 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,753,718 km

• M1: 54,753 km (0.097 R)
• M2: 614,698 km (0.099 R)
• M3: 2,168,870 km (0.106 R)
• M4: 2,526,708 km (0.108 R)
• M5: 2,942,441 km (0.054 R)
• M6: 3,468,576 km (0.056 R)
• M7: 4,030,167 km (0.101 R)
• M8: 4,489,432 km (0.03 R)
• M9: 6,994,598 km (0.102 R)
• M10: 8,478,908 km (0.086 R)
• M11: 10,391,666 km (0.089 R)
• M12: 13,382,128 km (0.108 R)
• M13: 14,571,431 km (0.07 R)
• M14: 17,158,277 km (0.042 R)
• M15: 19,252,797 km (0.046 R)
• M16: 19,605,848 km (0.101 R)
• M17: 22,587,334 km (0.116 R)
• M18: 24,845,214 km (0.082 R)
• M19: 32,513,003 km (0.041 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit