🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.7 AU - 0.92 AU

Year: 259 Days

Day: 18 Hours

Environment

Temp: 184 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,877,208 km

• M1: 78,090 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.1 AU - 1.36 AU

Year: 484 Days

Day: 34.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.83 AU - 1.83 AU

Year: 878 Days

Day: 45.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.2

Radius: 9.4

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.73 AU - 12.77 AU

Year: 12504 Days

Day: 8.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,877,208 km

• M1: 117,883 km (0.101 R)
• M2: 422,165 km (0.119 R)
• M3: 1,387,520 km (0.096 R)
• M4: 3,000,784 km (0.099 R)
• M5: 5,301,599 km (0.075 R)
• M6: 7,746,178 km (0.087 R)
• M7: 8,859,934 km (0.049 R)
• M8: 10,752,497 km (0.077 R)
• M9: 11,513,202 km (0.114 R)
• M10: 14,786,403 km (0.076 R)
• M11: 15,795,441 km (0.119 R)
• M12: 18,025,197 km (0.107 R)
• M13: 29,467,639 km (0.112 R)
• M14: 30,846,632 km (0.088 R)
• M15: 46,229,033 km (0.104 R)

Asteroid Belt

Center: 13.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.7

Radius: 6.7

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.86 AU - 17.42 AU

Year: 21943 Days

Day: 20.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,877,208 km

• M1: 83,326 km (0.107 R)
• M2: 344,673 km (0.088 R)
• M3: 665,711 km (0.07 R)
• M4: 1,270,535 km (0.083 R)
• M5: 1,575,714 km (0.074 R)
• M6: 1,858,006 km (0.034 R)
• M7: 2,134,762 km (0.106 R)
• M8: 2,590,736 km (0.073 R)
• M9: 3,896,725 km (0.052 R)
• M10: 4,843,530 km (0.09 R)
• M11: 5,298,308 km (0.093 R)
• M12: 6,013,535 km (0.107 R)
• M13: 6,580,511 km (0.102 R)
• M14: 7,914,924 km (0.081 R)
• M15: 10,410,217 km (0.11 R)
• M16: 14,563,353 km (0.12 R)
• M17: 17,042,788 km (0.098 R)
• M18: 17,683,665 km (0.118 R)
• M19: 24,900,266 km (0.045 R)
• M20: 27,866,792 km (0.113 R)
• M21: 33,114,685 km (0.054 R)
• M22: 34,364,127 km (0.059 R)
• M23: 38,300,795 km (0.09 R)
• M24: 40,659,804 km (0.087 R)
• M25: 48,953,360 km (0.106 R)
• M26: 52,900,649 km (0.086 R)
• M27: 53,238,741 km (0.068 R)
• M28: 59,942,072 km (0.099 R)
• M29: 61,982,437 km (0.107 R)
• M30: 63,877,244 km (0.119 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 12,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit