🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.89 AU - 1.19 AU

Year: 470 Days

Day: 17 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.68 AU - 1.7 AU

Year: 973 Days

Day: 33.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,677,168 km

• M1: 181,761 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.73 AU - 1.73 AU

Year: 1008 Days

Day: 22.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 11.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.93 AU - 5.75 AU

Year: 4716 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,677,168 km

• M1: 146,008 km (0.058 R)
• M2: 609,611 km (0.112 R)
• M3: 1,251,237 km (0.102 R)
• M4: 1,711,848 km (0.088 R)
• M5: 2,155,855 km (0.119 R)
• M6: 2,691,714 km (0.053 R)
• M7: 3,163,097 km (0.105 R)
• M8: 4,232,573 km (0.031 R)
• M9: 4,740,308 km (0.069 R)
• M10: 8,041,035 km (0.112 R)
• M11: 8,655,733 km (0.086 R)
• M12: 10,498,928 km (0.084 R)
• M13: 13,962,418 km (0.096 R)
• M14: 16,844,720 km (0.079 R)
• M15: 18,014,276 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.6

Radius: 5.3

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 12.34 AU - 19.64 AU

Year: 28321 Days

Day: 23.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 65.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,677,168 km

• M1: 65,973 km (0.113 R)
• M2: 280,646 km (0.057 R)
• M3: 625,319 km (0.082 R)
• M4: 881,730 km (0.069 R)
• M5: 1,085,781 km (0.114 R)
• M6: 1,820,756 km (0.113 R)
• M7: 2,529,550 km (0.107 R)
• M8: 3,407,241 km (0.113 R)
• M9: 4,138,326 km (0.095 R)
• M10: 5,423,671 km (0.119 R)
• M11: 6,954,506 km (0.049 R)
• M12: 12,467,636 km (0.076 R)
• M13: 15,091,134 km (0.066 R)
• M14: 15,403,644 km (0.106 R)
• M15: 27,370,277 km (0.117 R)
• M16: 29,869,010 km (0.094 R)
• M17: 47,447,657 km (0.058 R)
• M18: 48,625,142 km (0.058 R)
• M19: 50,340,880 km (0.117 R)
• M20: 53,711,171 km (0.113 R)
• M21: 54,256,754 km (0.099 R)
• M22: 61,887,742 km (0.114 R)
• M23: 65,130,126 km (0.044 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 15,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit