🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.48 AU - 0.56 AU

Year: 136 Days

Day: 37.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.74 AU

Year: 173 Days

Day: 43 Hours

Environment

Temp: 146 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.09 AU - 3.19 AU

Year: 1559 Days

Day: 33.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.5

Radius: 12.6

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.6 AU - 8.98 AU

Year: 9471 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,186,927 km

• M1: 157,377 km (0.08 R)
• M2: 671,246 km (0.112 R)
• M3: 1,327,681 km (0.113 R)
• M4: 2,138,801 km (0.06 R)
• M5: 2,757,837 km (0.112 R)
• M6: 4,734,473 km (0.073 R)
• M7: 5,325,385 km (0.032 R)
• M8: 5,895,502 km (0.095 R)
• M9: 7,358,420 km (0.106 R)
• M10: 7,811,851 km (0.117 R)
• M11: 10,675,005 km (0.105 R)
• M12: 13,987,401 km (0.106 R)
• M13: 15,141,100 km (0.112 R)
• M14: 18,227,603 km (0.082 R)
• M15: 19,525,215 km (0.094 R)
• M16: 21,460,712 km (0.12 R)
• M17: 26,950,954 km (0.094 R)
• M18: 30,070,518 km (0.102 R)
• M19: 31,447,716 km (0.12 R)
• M20: 34,213,631 km (0.119 R)
• M21: 37,863,819 km (0.114 R)
• M22: 43,613,165 km (0.099 R)
• M23: 44,421,143 km (0.12 R)
• M24: 44,828,947 km (0.109 R)
• M25: 45,239,144 km (0.104 R)
• M26: 45,790,113 km (0.098 R)
• M27: 46,484,995 km (0.071 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit