🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.79 AU - 1.15 AU

Year: 334 Days

Day: 46.4 Hours

Environment

Temp: 92 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,342,893 km

• M1: 43,832 km (0.096 R)
• M2: 71,508 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.88 AU - 1.16 AU

Year: 360 Days

Day: 42.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.68 AU - 5.16 AU

Year: 3251 Days

Day: 16.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.8

Radius: 10.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.44 AU - 9.64 AU

Year: 10309 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,342,893 km

• M1: 138,677 km (0.045 R)
• M2: 488,886 km (0.108 R)
• M3: 937,530 km (0.109 R)
• M4: 1,395,000 km (0.078 R)
• M5: 1,836,763 km (0.106 R)
• M6: 2,319,814 km (0.117 R)
• M7: 3,453,018 km (0.068 R)
• M8: 3,968,383 km (0.03 R)
• M9: 4,401,169 km (0.07 R)
• M10: 6,877,014 km (0.115 R)
• M11: 7,352,586 km (0.068 R)
• M12: 9,930,456 km (0.039 R)
• M13: 11,676,263 km (0.11 R)
• M14: 14,546,598 km (0.102 R)
• M15: 15,270,352 km (0.095 R)
• M16: 16,400,863 km (0.09 R)
• M17: 19,906,091 km (0.027 R)
• M18: 23,716,798 km (0.103 R)
• M19: 25,489,383 km (0.074 R)
• M20: 26,452,344 km (0.105 R)
• M21: 33,466,839 km (0.071 R)
• M22: 35,801,762 km (0.11 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 11,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit