🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.87 AU - 0.95 AU

Year: 302 Days

Day: 41 Hours

Environment

Temp: 126 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1 AU - 1.56 AU

Year: 504 Days

Day: 31.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.21 AU - 4.37 AU

Year: 2570 Days

Day: 14.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.97 AU - 4.93 AU

Year: 2734 Days

Day: 13.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.9

Radius: 12.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.17 AU - 13.25 AU

Year: 13071 Days

Day: 14.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,312,791 km

• M1: 160,519 km (0.114 R)
• M2: 632,649 km (0.072 R)
• M3: 1,058,255 km (0.097 R)
• M4: 1,564,046 km (0.074 R)
• M5: 2,486,616 km (0.088 R)
• M6: 3,479,048 km (0.116 R)
• M7: 3,938,314 km (0.054 R)
• M8: 6,551,489 km (0.117 R)
• M9: 7,965,488 km (0.094 R)
• M10: 8,623,420 km (0.026 R)
• M11: 9,419,430 km (0.086 R)
• M12: 14,426,022 km (0.051 R)
• M13: 16,056,938 km (0.045 R)
• M14: 17,339,141 km (0.071 R)
• M15: 18,284,600 km (0.103 R)
• M16: 19,015,834 km (0.077 R)
• M17: 20,021,281 km (0.081 R)
• M18: 21,595,500 km (0.115 R)
• M19: 27,756,688 km (0.112 R)
• M20: 29,822,934 km (0.093 R)
• M21: 32,223,830 km (0.095 R)
• M22: 36,379,809 km (0.101 R)
• M23: 37,407,247 km (0.105 R)
• M24: 39,924,829 km (0.053 R)
• M25: 47,999,823 km (0.099 R)
• M26: 49,548,012 km (0.066 R)
• M27: 51,770,886 km (0.079 R)
• M28: 54,059,435 km (0.107 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 13,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit