🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.54 AU - 0.66 AU

Year: 176 Days

Day: 28.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.83 AU - 4.37 AU

Year: 2587 Days

Day: 39.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,897,801 km

• M1: 134,788 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.4

Radius: 12.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.58 AU - 5.48 AU

Year: 3652 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,897,801 km

• M1: 154,684 km (0.094 R)
• M2: 594,951 km (0.107 R)
• M3: 984,504 km (0.084 R)
• M4: 1,446,163 km (0.084 R)
• M5: 2,375,764 km (0.111 R)
• M6: 3,061,670 km (0.04 R)
• M7: 8,566,872 km (0.088 R)
• M8: 15,077,521 km (0.074 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.9

Radius: 8.1

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.72 AU - 10.28 AU

Year: 11977 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,897,801 km

• M1: 100,829 km (0.086 R)
• M2: 475,572 km (0.094 R)
• M3: 1,003,353 km (0.089 R)
• M4: 1,510,041 km (0.073 R)
• M5: 2,215,245 km (0.111 R)
• M6: 3,416,217 km (0.113 R)
• M7: 4,407,901 km (0.076 R)
• M8: 5,269,136 km (0.097 R)
• M9: 6,314,377 km (0.112 R)
• M10: 7,621,413 km (0.099 R)
• M11: 13,109,112 km (0.084 R)
• M12: 13,361,334 km (0.03 R)
• M13: 13,810,427 km (0.084 R)
• M14: 17,392,099 km (0.096 R)
• M15: 21,636,490 km (0.081 R)
• M16: 22,077,803 km (0.114 R)
• M17: 25,336,793 km (0.105 R)
• M18: 25,630,304 km (0.102 R)
• M19: 28,585,012 km (0.111 R)
• M20: 29,438,318 km (0.101 R)
• M21: 31,646,083 km (0.088 R)
• M22: 36,761,882 km (0.111 R)
• M23: 38,539,703 km (0.118 R)
• M24: 42,128,556 km (0.068 R)
• M25: 46,516,860 km (0.065 R)
• M26: 49,504,179 km (0.111 R)
• M27: 51,826,836 km (0.099 R)
• M28: 52,141,889 km (0.055 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 15,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit