🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.8 AU - 0.84 AU

Year: 280 Days

Day: 36.5 Hours

Environment

Temp: 68 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,671,903 km

• M1: 78,838 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.22 AU - 1.36 AU

Year: 552 Days

Day: 24.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.32 AU - 3.8 AU

Year: 2017 Days

Day: 23.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.6

Radius: 8.3

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.87 AU - 12.29 AU

Year: 12056 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,671,903 km

• M1: 103,821 km (0.113 R)
• M2: 483,800 km (0.098 R)
• M3: 873,502 km (0.108 R)
• M4: 1,324,390 km (0.098 R)
• M5: 1,907,672 km (0.096 R)
• M6: 2,493,198 km (0.061 R)
• M7: 3,102,211 km (0.104 R)
• M8: 3,938,314 km (0.099 R)
• M9: 4,466,843 km (0.073 R)
• M10: 5,010,481 km (0.117 R)
• M11: 6,753,297 km (0.077 R)
• M12: 7,552,000 km (0.06 R)
• M13: 8,774,214 km (0.027 R)
• M14: 9,099,440 km (0.111 R)
• M15: 9,872,861 km (0.063 R)
• M16: 11,828,554 km (0.109 R)
• M17: 12,631,595 km (0.117 R)
• M18: 13,470,540 km (0.104 R)
• M19: 13,841,244 km (0.105 R)
• M20: 16,279,839 km (0.098 R)
• M21: 16,700,657 km (0.077 R)
• M22: 16,985,043 km (0.06 R)
• M23: 17,345,275 km (0.116 R)
• M24: 17,932,147 km (0.115 R)
• M25: 18,837,364 km (0.11 R)
• M26: 20,171,328 km (0.073 R)
• M27: 30,890,315 km (0.108 R)
• M28: 38,365,421 km (0.066 R)
• M29: 39,992,448 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 11,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit