🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 38.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.77 AU - 1.29 AU

Year: 386 Days

Day: 34.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.58 AU - 2.24 AU

Year: 974 Days

Day: 30.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.64 AU - 2.68 AU

Year: 1171 Days

Day: 31.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.4

Radius: 8.9

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.29 AU - 12.75 AU

Year: 12589 Days

Day: 9.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,551,982 km

• M1: 110,702 km (0.079 R)
• M2: 470,485 km (0.053 R)
• M3: 1,528,441 km (0.079 R)
• M4: 2,794,189 km (0.117 R)
• M5: 4,243,942 km (0.034 R)
• M6: 5,443,268 km (0.063 R)
• M7: 6,471,753 km (0.077 R)
• M8: 8,769,577 km (0.12 R)
• M9: 10,643,889 km (0.103 R)
• M10: 11,178,402 km (0.111 R)
• M11: 15,099,811 km (0.107 R)
• M12: 15,706,430 km (0.059 R)
• M13: 21,159,272 km (0.119 R)
• M14: 22,696,690 km (0.102 R)
• M15: 33,402,661 km (0.073 R)
• M16: 36,434,561 km (0.079 R)
• M17: 37,403,208 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.6

Radius: 7.9

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.34 AU - 17.2 AU

Year: 19889 Days

Day: 18.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,551,982 km

• M1: 116,537 km (0.11 R)
• M2: 605,871 km (0.073 R)
• M3: 942,915 km (0.11 R)
• M4: 1,521,261 km (0.103 R)
• M5: 2,937,055 km (0.088 R)
• M6: 5,143,324 km (0.115 R)
• M7: 5,466,755 km (0.113 R)
• M8: 7,382,206 km (0.096 R)
• M9: 8,077,687 km (0.058 R)
• M10: 8,614,893 km (0.102 R)
• M11: 11,421,797 km (0.051 R)
• M12: 12,671,987 km (0.112 R)
• M13: 13,263,347 km (0.07 R)
• M14: 14,359,900 km (0.103 R)
• M15: 16,499,448 km (0.067 R)
• M16: 18,424,025 km (0.082 R)
• M17: 22,332,569 km (0.085 R)
• M18: 26,125,174 km (0.106 R)
• M19: 28,284,021 km (0.098 R)
• M20: 31,741,227 km (0.104 R)
• M21: 37,172,827 km (0.052 R)
• M22: 43,340,149 km (0.117 R)
• M23: 45,589,353 km (0.099 R)
• M24: 50,645,312 km (0.076 R)
• M25: 52,633,916 km (0.056 R)
• M26: 53,817,535 km (0.081 R)
• M27: 55,713,389 km (0.086 R)
• M28: 60,924,032 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 18,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit