🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.76 AU

Year: 177 Days

Day: 36.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.63 AU - 0.79 AU

Year: 211 Days

Day: 39.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,565,344 km

• M1: 264,788 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.85 AU - 0.95 AU

Year: 301 Days

Day: 18.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,565,344 km

• M1: 139,276 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1 AU - 1.18 AU

Year: 402 Days

Day: 31.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.59 AU - 1.77 AU

Year: 769 Days

Day: 18.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 10.5

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.65 AU - 8.61 AU

Year: 8185 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,565,344 km

• M1: 130,749 km (0.051 R)
• M2: 468,092 km (0.087 R)
• M3: 936,034 km (0.108 R)
• M4: 1,358,797 km (0.095 R)
• M5: 1,827,039 km (0.053 R)
• M6: 2,290,194 km (0.107 R)
• M7: 2,867,193 km (0.101 R)
• M8: 3,230,267 km (0.055 R)
• M9: 3,645,850 km (0.092 R)
• M10: 4,120,524 km (0.092 R)
• M11: 4,534,611 km (0.118 R)
• M12: 4,896,338 km (0.119 R)
• M13: 7,348,995 km (0.077 R)
• M14: 9,616,002 km (0.078 R)
• M15: 14,518,025 km (0.079 R)
• M16: 14,909,373 km (0.025 R)
• M17: 20,729,927 km (0.091 R)
• M18: 21,513,969 km (0.108 R)
• M19: 23,522,021 km (0.117 R)
• M20: 24,296,489 km (0.061 R)
• M21: 25,328,565 km (0.117 R)
• M22: 28,600,570 km (0.063 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 12,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit