🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.58 AU - 0.88 AU

Year: 227 Days

Day: 18.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,484,589 km

• M1: 24,534 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.62 AU - 2.34 AU

Year: 1013 Days

Day: 17.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.16 AU - 2.46 AU

Year: 1276 Days

Day: 42.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.45 AU - 5.53 AU

Year: 3458 Days

Day: 24 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.34 AU - 4.8 AU

Year: 3551 Days

Day: 25.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 9.3

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.34 AU - 9.84 AU

Year: 9150 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,484,589 km

• M1: 115,639 km (0.083 R)
• M2: 414,536 km (0.082 R)
• M3: 1,114,504 km (0.041 R)
• M4: 2,561,415 km (0.12 R)
• M5: 2,904,143 km (0.075 R)
• M6: 3,921,559 km (0.059 R)
• M7: 4,248,430 km (0.093 R)
• M8: 4,566,176 km (0.059 R)
• M9: 5,279,608 km (0.088 R)
• M10: 5,585,087 km (0.048 R)
• M11: 7,712,668 km (0.118 R)
• M12: 8,681,464 km (0.089 R)
• M13: 12,232,319 km (0.113 R)
• M14: 13,043,438 km (0.085 R)
• M15: 15,629,836 km (0.088 R)
• M16: 16,649,495 km (0.106 R)
• M17: 21,328,617 km (0.088 R)
• M18: 22,106,526 km (0.113 R)
• M19: 22,502,512 km (0.089 R)
• M20: 23,801,620 km (0.115 R)
• M21: 24,638,470 km (0.086 R)
• M22: 25,842,883 km (0.076 R)
• M23: 34,010,777 km (0.073 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit