🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.75 AU - 1.09 AU

Year: 322 Days

Day: 42 Hours

Environment

Temp: 78 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,777,197 km

• M1: 168,746 km (0.08 R)
• M2: 212,579 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.96 AU - 1.02 AU

Year: 360 Days

Day: 43.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.92 AU - 1.5 AU

Year: 486 Days

Day: 21 Hours

Environment

Temp: 2 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.14 AU - 1.46 AU

Year: 541 Days

Day: 33.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.9

Radius: 9.4

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.36 AU - 7.24 AU

Year: 5776 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 35,777,197 km

• M1: 118,482 km (0.09 R)
• M2: 447,148 km (0.101 R)
• M3: 788,082 km (0.1 R)
• M4: 1,822,551 km (0.106 R)
• M5: 2,503,371 km (0.1 R)
• M6: 4,494,668 km (0.117 R)
• M7: 4,987,743 km (0.104 R)
• M8: 5,486,203 km (0.098 R)
• M9: 5,826,239 km (0.112 R)
• M10: 7,074,633 km (0.092 R)
• M11: 7,781,034 km (0.047 R)
• M12: 8,492,970 km (0.102 R)
• M13: 9,730,444 km (0.112 R)
• M14: 11,132,924 km (0.116 R)
• M15: 11,933,721 km (0.11 R)
• M16: 12,453,574 km (0.094 R)
• M17: 13,427,007 km (0.097 R)
• M18: 15,463,932 km (0.106 R)
• M19: 16,019,389 km (0.043 R)
• M20: 16,588,010 km (0.11 R)
• M21: 19,279,575 km (0.116 R)
• M22: 21,709,045 km (0.083 R)
• M23: 23,437,798 km (0.111 R)
• M24: 24,918,817 km (0.088 R)
• M25: 26,286,889 km (0.092 R)
• M26: 26,636,649 km (0.045 R)
• M27: 28,615,829 km (0.105 R)
• M28: 28,985,934 km (0.04 R)
• M29: 31,963,530 km (0.119 R)
• M30: 33,270,716 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 19,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit