🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.42 AU - 0.6 AU

Year: 164 Days

Day: 15.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,316,433 km

• M1: 64,776 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.74 AU - 2.3 AU

Year: 1291 Days

Day: 46.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,316,433 km

• M1: 35,305 km (0.054 R)
• M2: 1,303,895 km (0.087 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.9

Radius: 6.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.41 AU - 11.85 AU

Year: 16694 Days

Day: 17.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,316,433 km

• M1: 80,633 km (0.112 R)
• M2: 458,966 km (0.095 R)
• M3: 1,502,711 km (0.113 R)
• M4: 2,051,136 km (0.096 R)
• M5: 2,687,227 km (0.067 R)
• M6: 3,123,304 km (0.05 R)
• M7: 3,469,324 km (0.099 R)
• M8: 3,816,690 km (0.102 R)
• M9: 4,136,232 km (0.106 R)
• M10: 6,374,365 km (0.098 R)
• M11: 7,112,332 km (0.054 R)
• M12: 9,757,222 km (0.103 R)
• M13: 10,261,666 km (0.039 R)
• M14: 10,831,634 km (0.093 R)
• M15: 14,059,956 km (0.07 R)
• M16: 14,291,833 km (0.116 R)
• M17: 16,238,550 km (0.102 R)
• M18: 18,286,545 km (0.11 R)
• M19: 20,352,641 km (0.116 R)
• M20: 20,574,943 km (0.084 R)
• M21: 25,026,976 km (0.062 R)
• M22: 25,971,088 km (0.05 R)
• M23: 32,744,431 km (0.076 R)
• M24: 32,947,734 km (0.104 R)
• M25: 33,356,884 km (0.096 R)
• M26: 35,240,172 km (0.081 R)
• M27: 36,316,379 km (0.108 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: 408 - 17,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit