🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.62 AU - 0.76 AU

Year: 204 Days

Day: 24.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.23 AU - 2.01 AU

Year: 735 Days

Day: 25.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 125.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.65 AU - 3.75 AU

Year: 2040 Days

Day: 12.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.5

Radius: 9.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.26 AU - 6.42 AU

Year: 5031 Days

Day: 12.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,505,391 km

• M1: 119,379 km (0.108 R)
• M2: 521,947 km (0.034 R)
• M3: 997,668 km (0.115 R)
• M4: 1,311,525 km (0.093 R)
• M5: 1,659,040 km (0.066 R)
• M6: 2,147,328 km (0.107 R)
• M7: 3,196,607 km (0.092 R)
• M8: 3,638,968 km (0.092 R)
• M9: 3,956,415 km (0.114 R)
• M10: 4,445,151 km (0.109 R)
• M11: 5,441,772 km (0.095 R)
• M12: 6,408,922 km (0.084 R)
• M13: 7,486,775 km (0.115 R)
• M14: 8,202,302 km (0.051 R)
• M15: 11,110,783 km (0.088 R)
• M16: 11,485,526 km (0.056 R)
• M17: 11,868,497 km (0.082 R)
• M18: 12,660,318 km (0.032 R)
• M19: 16,773,362 km (0.092 R)
• M20: 17,156,482 km (0.077 R)
• M21: 17,996,923 km (0.116 R)
• M22: 19,100,656 km (0.074 R)
• M23: 20,310,604 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.8

Radius: 14.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.28 AU - 12.6 AU

Year: 12898 Days

Day: 13.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,505,391 km

• M1: 192,682 km (0.093 R)
• M2: 638,334 km (0.119 R)
• M3: 1,795,773 km (0.115 R)
• M4: 2,252,346 km (0.112 R)
• M5: 2,877,216 km (0.104 R)
• M6: 4,796,706 km (0.112 R)
• M7: 5,548,136 km (0.104 R)
• M8: 6,862,802 km (0.082 R)
• M9: 11,933,871 km (0.092 R)
• M10: 15,440,445 km (0.118 R)
• M11: 17,624,873 km (0.07 R)
• M12: 21,055,003 km (0.09 R)
• M13: 32,058,524 km (0.117 R)
• M14: 40,059,019 km (0.046 R)
• M15: 46,375,490 km (0.059 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 15,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit