🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.54 AU - 0.56 AU

Year: 151 Days

Day: 30.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.84 AU - 3.04 AU

Year: 1413 Days

Day: 42 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,179,971 km

• M1: 18,999 km (0.106 R)
• M2: 79,287 km (0.09 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.3

Radius: 8.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.39 AU - 8.11 AU

Year: 7240 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,179,971 km

• M1: 100,829 km (0.073 R)
• M2: 486,642 km (0.074 R)
• M3: 779,255 km (0.092 R)
• M4: 1,045,240 km (0.1 R)
• M5: 1,817,016 km (0.099 R)
• M6: 3,316,136 km (0.086 R)
• M7: 3,969,280 km (0.043 R)
• M8: 4,227,037 km (0.111 R)
• M9: 4,565,129 km (0.054 R)
• M10: 7,300,825 km (0.093 R)
• M11: 8,057,491 km (0.115 R)
• M12: 10,197,189 km (0.036 R)
• M13: 12,921,815 km (0.077 R)
• M14: 13,204,406 km (0.07 R)
• M15: 14,883,642 km (0.044 R)
• M16: 16,314,994 km (0.06 R)
• M17: 17,375,793 km (0.11 R)
• M18: 21,814,511 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427

Radius: 11.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.68 AU - 12.36 AU

Year: 13567 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,179,971 km

• M1: 140,024 km (0.069 R)
• M2: 557,850 km (0.115 R)
• M3: 1,124,228 km (0.108 R)
• M4: 1,559,109 km (0.092 R)
• M5: 2,340,459 km (0.045 R)
• M6: 4,460,410 km (0.099 R)
• M7: 5,203,164 km (0.03 R)
• M8: 5,812,924 km (0.035 R)
• M9: 6,356,862 km (0.106 R)
• M10: 7,014,345 km (0.064 R)
• M11: 8,018,895 km (0.115 R)
• M12: 10,469,009 km (0.114 R)
• M13: 12,123,112 km (0.089 R)
• M14: 13,380,482 km (0.108 R)
• M15: 14,330,429 km (0.107 R)
• M16: 14,722,824 km (0.036 R)
• M17: 15,122,400 km (0.067 R)
• M18: 16,152,980 km (0.029 R)
• M19: 16,793,408 km (0.118 R)
• M20: 19,766,367 km (0.102 R)
• M21: 20,581,825 km (0.115 R)
• M22: 22,019,311 km (0.107 R)
• M23: 27,629,231 km (0.057 R)
• M24: 28,545,518 km (0.056 R)
• M25: 29,904,614 km (0.072 R)
• M26: 30,438,679 km (0.102 R)
• M27: 33,777,703 km (0.092 R)
• M28: 35,179,136 km (0.069 R)
• M29: 44,273,939 km (0.109 R)
• M30: 45,387,695 km (0.091 R)
• M31: 46,520,001 km (0.12 R)
• M32: 47,381,535 km (0.09 R)
• M33: 49,136,468 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 16,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit