🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.56 AU - 0.78 AU

Year: 207 Days

Day: 46.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 9.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.58 AU - 12.5 AU

Year: 13819 Days

Day: 14.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,911,015 km

• M1: 119,529 km (0.117 R)
• M2: 417,079 km (0.117 R)
• M3: 823,686 km (0.12 R)
• M4: 1,437,636 km (0.058 R)
• M5: 2,164,681 km (0.066 R)
• M6: 3,691,178 km (0.066 R)
• M7: 4,420,617 km (0.12 R)
• M8: 5,906,274 km (0.069 R)
• M9: 6,742,825 km (0.072 R)
• M10: 7,875,131 km (0.1 R)
• M11: 8,417,124 km (0.1 R)
• M12: 10,036,671 km (0.118 R)
• M13: 12,029,763 km (0.071 R)
• M14: 12,566,520 km (0.1 R)
• M15: 16,782,338 km (0.074 R)
• M16: 17,227,392 km (0.07 R)
• M17: 17,528,383 km (0.038 R)
• M18: 22,387,321 km (0.111 R)
• M19: 23,108,533 km (0.107 R)
• M20: 26,347,626 km (0.079 R)
• M21: 28,808,212 km (0.03 R)
• M22: 29,877,388 km (0.101 R)
• M23: 32,208,122 km (0.114 R)
• M24: 38,113,349 km (0.08 R)
• M25: 41,252,660 km (0.11 R)
• M26: 43,577,860 km (0.066 R)
• M27: 46,423,660 km (0.096 R)
• M28: 47,301,052 km (0.091 R)
• M29: 49,542,776 km (0.09 R)
• M30: 52,482,673 km (0.037 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.2

Radius: 6.5

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 15.37 AU - 21.89 AU

Year: 30293 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,911,015 km

• M1: 81,232 km (0.103 R)
• M2: 337,942 km (0.078 R)
• M3: 1,627,774 km (0.094 R)
• M4: 2,228,410 km (0.084 R)
• M5: 2,541,668 km (0.1 R)
• M6: 2,883,948 km (0.117 R)
• M7: 3,825,068 km (0.112 R)
• M8: 11,731,914 km (0.092 R)
• M9: 13,134,543 km (0.117 R)
• M10: 13,757,319 km (0.099 R)
• M11: 14,156,447 km (0.086 R)
• M12: 15,145,737 km (0.079 R)
• M13: 19,168,723 km (0.108 R)
• M14: 23,965,130 km (0.094 R)
• M15: 29,901,622 km (0.067 R)
• M16: 31,250,696 km (0.053 R)
• M17: 58,688,591 km (0.086 R)
• M18: 67,433,484 km (0.062 R)
• M19: 69,982,183 km (0.113 R)
• M20: 84,755,122 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 11,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit