🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.62 AU - 0.64 AU

Year: 187 Days

Day: 21.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.93 AU - 1.37 AU

Year: 462 Days

Day: 17.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.84 AU - 2.86 AU

Year: 1803 Days

Day: 38.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.69 AU - 3.75 AU

Year: 2165 Days

Day: 35 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.02 AU - 4.4 AU

Year: 2678 Days

Day: 12.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.3

Radius: 3.1

Gravity: 88.69 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.78 AU - 16.28 AU

Year: 21836 Days

Day: 18.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,771,819 km

• M1: 38,596 km (0.104 R)
• M2: 188,493 km (0.1 R)
• M3: 314,006 km (0.098 R)
• M4: 479,910 km (0.044 R)
• M5: 701,614 km (0.071 R)
• M6: 1,267,842 km (0.103 R)
• M7: 1,983,668 km (0.038 R)
• M8: 2,380,401 km (0.093 R)
• M9: 6,649,775 km (0.054 R)
• M10: 7,227,223 km (0.073 R)
• M11: 8,371,198 km (0.078 R)
• M12: 8,986,045 km (0.103 R)
• M13: 12,878,133 km (0.106 R)
• M14: 17,136,885 km (0.037 R)
• M15: 18,308,535 km (0.031 R)
• M16: 18,960,932 km (0.035 R)
• M17: 22,351,567 km (0.105 R)
• M18: 22,456,884 km (0.075 R)
• M19: 22,668,715 km (0.108 R)
• M20: 25,430,142 km (0.112 R)
• M21: 26,008,039 km (0.116 R)
• M22: 26,358,995 km (0.112 R)
• M23: 41,994,665 km (0.097 R)
• M24: 43,126,972 km (0.098 R)
• M25: 47,860,548 km (0.087 R)
• M26: 49,811,005 km (0.116 R)
• M27: 50,171,236 km (0.083 R)
• M28: 55,205,803 km (0.114 R)
• M29: 61,803,219 km (0.105 R)
• M30: 70,934,374 km (0.11 R)
• M31: 79,934,331 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 11,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit