🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.52 AU - 0.58 AU

Year: 150 Days

Day: 46.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.03 AU - 1.47 AU

Year: 516 Days

Day: 20.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.27 AU - 1.53 AU

Year: 611 Days

Day: 24.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.63 AU - 2.93 AU

Year: 1710 Days

Day: 25.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923

Radius: 10.1

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.22 AU - 5.54 AU

Year: 4604 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 29,893,849 km

• M1: 125,662 km (0.109 R)
• M2: 576,700 km (0.114 R)
• M3: 1,679,834 km (0.081 R)
• M4: 2,389,078 km (0.051 R)
• M5: 2,990,761 km (0.073 R)
• M6: 3,734,860 km (0.071 R)
• M7: 4,199,063 km (0.038 R)
• M8: 4,940,320 km (0.098 R)
• M9: 5,385,374 km (0.04 R)
• M10: 5,948,460 km (0.048 R)
• M11: 6,985,173 km (0.082 R)
• M12: 7,765,027 km (0.107 R)
• M13: 11,522,178 km (0.066 R)
• M14: 14,037,067 km (0.087 R)
• M15: 15,046,404 km (0.085 R)
• M16: 15,983,485 km (0.084 R)
• M17: 16,711,578 km (0.062 R)
• M18: 17,334,952 km (0.087 R)
• M19: 17,652,549 km (0.108 R)
• M20: 19,639,956 km (0.038 R)
• M21: 20,124,354 km (0.077 R)
• M22: 24,211,817 km (0.068 R)
• M23: 24,688,735 km (0.03 R)
• M24: 25,991,284 km (0.101 R)
• M25: 26,659,537 km (0.106 R)
• M26: 27,856,320 km (0.102 R)
• M27: 28,644,402 km (0.09 R)
• M28: 29,357,385 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 13.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.25 AU - 7.01 AU

Year: 4929 Days

Day: 7.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,893,849 km

• M1: 164,408 km (0.076 R)
• M2: 674,686 km (0.104 R)
• M3: 1,120,189 km (0.103 R)
• M4: 1,706,912 km (0.1 R)
• M5: 5,191,794 km (0.081 R)
• M6: 6,617,911 km (0.099 R)
• M7: 8,030,862 km (0.092 R)
• M8: 8,750,279 km (0.114 R)
• M9: 11,214,604 km (0.098 R)
• M10: 11,824,814 km (0.11 R)
• M11: 13,578,700 km (0.065 R)
• M12: 14,002,809 km (0.114 R)
• M13: 15,442,839 km (0.116 R)
• M14: 19,338,966 km (0.113 R)
• M15: 20,355,184 km (0.102 R)
• M16: 24,465,236 km (0.081 R)
• M17: 25,094,295 km (0.037 R)
• M18: 28,923,552 km (0.092 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: 373 - 18,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit