🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.49 AU - 0.61 AU

Year: 150 Days

Day: 20.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.66 AU - 0.7 AU

Year: 206 Days

Day: 26 Hours

Environment

Temp: 133 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.94 AU - 2.22 AU

Year: 1101 Days

Day: 46.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.7

Radius: 11.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.37 AU - 6.25 AU

Year: 5141 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,803,087 km

• M1: 145,708 km (0.114 R)
• M2: 1,291,329 km (0.069 R)
• M3: 1,770,790 km (0.05 R)
• M4: 2,477,490 km (0.108 R)
• M5: 2,950,369 km (0.055 R)
• M6: 4,170,489 km (0.114 R)
• M7: 6,286,701 km (0.088 R)
• M8: 7,009,109 km (0.031 R)
• M9: 8,619,530 km (0.074 R)
• M10: 10,464,072 km (0.112 R)
• M11: 11,208,022 km (0.043 R)
• M12: 11,893,629 km (0.084 R)
• M13: 13,147,858 km (0.036 R)
• M14: 13,807,135 km (0.108 R)
• M15: 14,488,404 km (0.086 R)
• M16: 16,608,655 km (0.086 R)
• M17: 17,988,246 km (0.084 R)
• M18: 18,485,510 km (0.076 R)
• M19: 18,992,048 km (0.066 R)
• M20: 21,874,799 km (0.101 R)
• M21: 22,873,066 km (0.081 R)
• M22: 25,037,448 km (0.045 R)
• M23: 25,657,830 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.7

Radius: 5.9

Gravity: 26.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.04 AU - 20.18 AU

Year: 24850 Days

Day: 22.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,803,087 km

• M1: 73,752 km (0.03 R)
• M2: 858,841 km (0.098 R)
• M3: 2,383,992 km (0.044 R)
• M4: 3,841,823 km (0.071 R)
• M5: 7,551,401 km (0.115 R)
• M6: 8,654,835 km (0.09 R)
• M7: 9,611,962 km (0.112 R)
• M8: 14,392,811 km (0.055 R)
• M9: 14,637,852 km (0.038 R)
• M10: 18,462,621 km (0.113 R)
• M11: 23,916,511 km (0.091 R)
• M12: 24,607,503 km (0.079 R)
• M13: 29,690,241 km (0.083 R)
• M14: 32,545,765 km (0.027 R)
• M15: 34,547,983 km (0.105 R)
• M16: 36,328,197 km (0.075 R)
• M17: 46,686,503 km (0.084 R)
• M18: 54,784,535 km (0.082 R)
• M19: 54,983,351 km (0.113 R)
• M20: 56,996,938 km (0.069 R)
• M21: 77,627,831 km (0.12 R)
• M22: 83,269,167 km (0.116 R)
• M23: 86,189,616 km (0.043 R)
• M24: 90,004,362 km (0.116 R)
• M25: 91,114,678 km (0.085 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: 236 - 19,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit