🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.34 AU - 2.96 AU

Year: 1282 Days

Day: 45.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.19 AU - 4.81 AU

Year: 2837 Days

Day: 20.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 130.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.85 AU - 9.49 AU

Year: 6941 Days

Day: 47 Hours

Environment

Temp: -117 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,972,030 km

• M1: 959,670 km (0.073 R)

Asteroid Belt

Center: 10.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.1

Radius: 11.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.05 AU - 12.17 AU

Year: 12526 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,972,030 km

• M1: 145,559 km (0.072 R)
• M2: 600,486 km (0.105 R)
• M3: 1,250,189 km (0.044 R)
• M4: 2,211,505 km (0.11 R)
• M5: 3,019,783 km (0.091 R)
• M6: 4,147,302 km (0.074 R)
• M7: 4,589,513 km (0.045 R)
• M8: 6,143,985 km (0.097 R)
• M9: 6,683,584 km (0.107 R)
• M10: 7,734,509 km (0.104 R)
• M11: 8,235,662 km (0.057 R)
• M12: 8,802,937 km (0.062 R)
• M13: 10,460,631 km (0.12 R)
• M14: 13,954,041 km (0.077 R)
• M15: 21,715,627 km (0.112 R)
• M16: 22,799,463 km (0.087 R)
• M17: 35,583,649 km (0.047 R)
• M18: 42,757,016 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.2

Radius: 13.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.16 AU - 16.8 AU

Year: 15537 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,972,030 km

• M1: 172,935 km (0.108 R)
• M2: 699,220 km (0.11 R)
• M3: 1,169,855 km (0.029 R)
• M4: 2,312,185 km (0.034 R)
• M5: 3,389,140 km (0.116 R)
• M6: 4,845,625 km (0.07 R)
• M7: 5,638,942 km (0.094 R)
• M8: 6,989,661 km (0.106 R)
• M9: 10,209,606 km (0.073 R)
• M10: 10,789,597 km (0.091 R)
• M11: 12,531,514 km (0.085 R)
• M12: 13,129,457 km (0.075 R)
• M13: 13,746,399 km (0.113 R)
• M14: 15,186,727 km (0.083 R)
• M15: 16,884,812 km (0.055 R)
• M16: 18,706,466 km (0.068 R)
• M17: 19,312,636 km (0.069 R)
• M18: 20,291,605 km (0.106 R)
• M19: 22,348,875 km (0.098 R)
• M20: 24,644,604 km (0.073 R)
• M21: 32,719,747 km (0.077 R)
• M22: 39,644,333 km (0.062 R)
• M23: 43,146,719 km (0.099 R)
• M24: 55,591,915 km (0.104 R)
• M25: 57,026,708 km (0.032 R)
• M26: 59,410,550 km (0.079 R)
• M27: 60,532,983 km (0.055 R)
• M28: 65,362,152 km (0.06 R)
• M29: 66,157,863 km (0.025 R)

Kuiper Belt

Range: 36.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 13,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit