🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.03 AU - 1.39 AU

Year: 489 Days

Day: 18.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.7

Radius: 13.6

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.36 AU - 10.02 AU

Year: 9404 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,828,000 km

• M1: 169,195 km (0.089 R)
• M2: 612,902 km (0.079 R)
• M3: 1,583,942 km (0.12 R)
• M4: 2,507,560 km (0.049 R)
• M5: 3,132,131 km (0.084 R)
• M6: 5,348,124 km (0.096 R)
• M7: 7,048,004 km (0.077 R)
• M8: 8,915,136 km (0.053 R)
• M9: 13,943,270 km (0.117 R)
• M10: 18,946,720 km (0.052 R)
• M11: 19,727,172 km (0.091 R)
• M12: 21,125,314 km (0.065 R)
• M13: 23,790,849 km (0.093 R)
• M14: 25,119,876 km (0.114 R)
• M15: 32,818,781 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 8.2

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.23 AU - 14.35 AU

Year: 14861 Days

Day: 5.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,828,000 km

• M1: 102,026 km (0.096 R)
• M2: 479,611 km (0.056 R)
• M3: 817,104 km (0.104 R)
• M4: 1,154,447 km (0.048 R)
• M5: 1,672,953 km (0.065 R)
• M6: 2,617,215 km (0.072 R)
• M7: 2,940,346 km (0.087 R)
• M8: 3,745,781 km (0.105 R)
• M9: 4,359,731 km (0.104 R)
• M10: 4,784,140 km (0.054 R)
• M11: 5,541,105 km (0.113 R)
• M12: 6,529,049 km (0.104 R)
• M13: 7,715,959 km (0.113 R)
• M14: 8,292,360 km (0.114 R)
• M15: 11,499,738 km (0.042 R)
• M16: 11,958,704 km (0.07 R)
• M17: 14,905,483 km (0.055 R)
• M18: 15,729,019 km (0.034 R)
• M19: 16,081,023 km (0.118 R)
• M20: 19,009,102 km (0.107 R)
• M21: 19,895,320 km (0.11 R)
• M22: 20,808,765 km (0.07 R)
• M23: 25,994,276 km (0.102 R)
• M24: 26,288,834 km (0.034 R)
• M25: 27,897,909 km (0.079 R)
• M26: 29,041,435 km (0.084 R)
• M27: 30,107,918 km (0.066 R)
• M28: 33,117,528 km (0.077 R)
• M29: 34,992,588 km (0.114 R)
• M30: 36,321,914 km (0.118 R)
• M31: 37,936,075 km (0.078 R)
• M32: 43,477,480 km (0.104 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: 304 - 15,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit