🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.62 AU - 0.84 AU

Year: 235 Days

Day: 22.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.51 AU - 1.55 AU

Year: 713 Days

Day: 27.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,593,917 km

• M1: 42,785 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.25 AU - 3.51 AU

Year: 2341 Days

Day: 43.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,593,917 km

• M1: 877,392 km (0.069 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.1

Radius: 12.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.49 AU - 5.65 AU

Year: 4301 Days

Day: 11.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 37,593,917 km

• M1: 166,652 km (0.113 R)
• M2: 856,298 km (0.116 R)
• M3: 2,421,391 km (0.105 R)
• M4: 3,197,804 km (0.073 R)
• M5: 4,116,634 km (0.116 R)
• M6: 11,873,134 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.3

Radius: 13.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.79 AU - 9.55 AU

Year: 9617 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 74.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,593,917 km

• M1: 208,689 km (0.065 R)
• M2: 860,786 km (0.088 R)
• M3: 1,356,553 km (0.081 R)
• M4: 2,185,774 km (0.057 R)
• M5: 2,613,924 km (0.092 R)
• M6: 3,507,172 km (0.081 R)
• M7: 4,649,053 km (0.095 R)
• M8: 5,799,909 km (0.084 R)
• M9: 6,915,012 km (0.073 R)
• M10: 8,955,826 km (0.077 R)
• M11: 11,371,383 km (0.107 R)
• M12: 12,142,261 km (0.099 R)
• M13: 13,279,653 km (0.101 R)
• M14: 14,784,907 km (0.107 R)
• M15: 16,336,835 km (0.067 R)
• M16: 21,566,029 km (0.111 R)
• M17: 22,587,483 km (0.065 R)
• M18: 23,313,332 km (0.119 R)
• M19: 25,325,274 km (0.077 R)
• M20: 27,907,782 km (0.029 R)
• M21: 28,370,189 km (0.025 R)
• M22: 29,788,078 km (0.099 R)
• M23: 32,560,425 km (0.091 R)
• M24: 34,749,641 km (0.104 R)
• M25: 35,717,240 km (0.106 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: 315 - 19,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit