🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.86 AU - 1 AU

Year: 317 Days

Day: 16.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 172.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.05 AU - 1.17 AU

Year: 413 Days

Day: 47.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.5

Radius: 11.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.68 AU - 6.6 AU

Year: 4730 Days

Day: 11 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,065,558 km

• M1: 138,677 km (0.054 R)
• M2: 636,090 km (0.118 R)
• M3: 1,350,570 km (0.087 R)
• M4: 1,712,297 km (0.114 R)
• M5: 5,608,873 km (0.08 R)
• M6: 6,016,976 km (0.049 R)
• M7: 7,016,140 km (0.118 R)
• M8: 7,719,400 km (0.068 R)
• M9: 12,918,075 km (0.074 R)
• M10: 14,984,022 km (0.097 R)
• M11: 15,612,782 km (0.043 R)
• M12: 15,987,524 km (0.062 R)
• M13: 17,489,936 km (0.103 R)
• M14: 19,760,832 km (0.054 R)
• M15: 20,581,077 km (0.082 R)
• M16: 21,953,637 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.2

Radius: 8.5

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.38 AU - 8.28 AU

Year: 7736 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,065,558 km

• M1: 105,766 km (0.071 R)
• M2: 549,623 km (0.08 R)
• M3: 1,339,649 km (0.115 R)
• M4: 1,649,915 km (0.062 R)
• M5: 2,542,865 km (0.111 R)
• M6: 4,017,002 km (0.073 R)
• M7: 4,922,518 km (0.089 R)
• M8: 5,546,191 km (0.093 R)
• M9: 6,088,783 km (0.093 R)
• M10: 6,771,847 km (0.115 R)
• M11: 8,249,724 km (0.116 R)
• M12: 8,536,204 km (0.104 R)
• M13: 9,435,736 km (0.118 R)
• M14: 10,115,958 km (0.109 R)
• M15: 12,837,292 km (0.093 R)
• M16: 13,111,655 km (0.093 R)
• M17: 13,958,529 km (0.101 R)
• M18: 14,901,294 km (0.063 R)
• M19: 15,388,385 km (0.119 R)
• M20: 16,458,608 km (0.102 R)
• M21: 30,219,817 km (0.112 R)
• M22: 32,297,133 km (0.115 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 10,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit