🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.53 AU - 0.87 AU

Year: 212 Days

Day: 46.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.4 AU - 1.44 AU

Year: 612 Days

Day: 12.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.59 AU - 2.11 AU

Year: 910 Days

Day: 19.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 147.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.18 AU - 3.4 AU

Year: 2158 Days

Day: 16.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.5

Radius: 9.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.74 AU - 7.32 AU

Year: 5355 Days

Day: 10.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 70,168,301 km

• M1: 131,048 km (0.063 R)
• M2: 1,851,124 km (0.042 R)
• M3: 3,054,190 km (0.109 R)
• M4: 3,726,633 km (0.12 R)
• M5: 7,135,070 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.1

Radius: 7.5

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.3 AU - 19.78 AU

Year: 24327 Days

Day: 17.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,168,301 km

• M1: 94,546 km (0.059 R)
• M2: 339,288 km (0.104 R)
• M3: 662,270 km (0.114 R)
• M4: 945,907 km (0.07 R)
• M5: 1,201,420 km (0.109 R)
• M6: 1,732,643 km (0.068 R)
• M7: 2,498,883 km (0.114 R)
• M8: 4,782,943 km (0.11 R)
• M9: 5,625,927 km (0.114 R)
• M10: 6,310,038 km (0.113 R)
• M11: 7,230,215 km (0.057 R)
• M12: 10,349,629 km (0.064 R)
• M13: 13,070,665 km (0.114 R)
• M14: 15,381,354 km (0.096 R)
• M15: 17,366,218 km (0.072 R)
• M16: 17,951,146 km (0.105 R)
• M17: 22,224,409 km (0.066 R)
• M18: 25,600,235 km (0.101 R)
• M19: 29,185,647 km (0.076 R)
• M20: 33,092,395 km (0.118 R)
• M21: 36,512,502 km (0.077 R)
• M22: 39,441,479 km (0.105 R)
• M23: 41,331,049 km (0.066 R)
• M24: 49,494,007 km (0.096 R)
• M25: 50,838,144 km (0.109 R)
• M26: 52,379,301 km (0.037 R)
• M27: 65,042,910 km (0.119 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit