🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.59 AU - 0.75 AU

Year: 202 Days

Day: 16.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.13 AU - 1.49 AU

Year: 553 Days

Day: 38.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,140,442 km

• M1: 146,456 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.77 AU - 4.19 AU

Year: 2395 Days

Day: 44 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.1

Radius: 8.6

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.84 AU - 6.5 AU

Year: 5655 Days

Day: 9.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,140,442 km

• M1: 107,112 km (0.11 R)
• M2: 377,136 km (0.109 R)
• M3: 817,253 km (0.11 R)
• M4: 1,246,001 km (0.077 R)
• M5: 1,557,912 km (0.034 R)
• M6: 1,961,677 km (0.116 R)
• M7: 2,239,331 km (0.047 R)
• M8: 2,858,217 km (0.098 R)
• M9: 3,254,950 km (0.099 R)
• M10: 3,791,857 km (0.038 R)
• M11: 4,092,848 km (0.098 R)
• M12: 4,694,381 km (0.082 R)
• M13: 5,705,663 km (0.031 R)
• M14: 6,456,345 km (0.114 R)
• M15: 6,761,973 km (0.119 R)
• M16: 8,330,657 km (0.059 R)
• M17: 11,052,739 km (0.117 R)
• M18: 11,669,681 km (0.068 R)
• M19: 12,032,456 km (0.076 R)
• M20: 13,960,174 km (0.066 R)
• M21: 16,877,482 km (0.084 R)
• M22: 19,158,700 km (0.079 R)
• M23: 22,324,341 km (0.078 R)
• M24: 23,596,222 km (0.053 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 18,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit