🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.87 AU

Year: 269 Days

Day: 46 Hours

Environment

Temp: 108 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.69 AU - 0.93 AU

Year: 279 Days

Day: 25.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.35 AU - 1.85 AU

Year: 775 Days

Day: 14.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,346,745 km

• M1: 477,516 km (0.108 R)
• M2: 529,576 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 13.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.99 AU - 7.15 AU

Year: 7198 Days

Day: 11.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,346,745 km

• M1: 165,156 km (0.091 R)
• M2: 869,762 km (0.098 R)
• M3: 1,417,889 km (0.081 R)
• M4: 2,079,859 km (0.085 R)
• M5: 2,581,012 km (0.083 R)
• M6: 3,013,948 km (0.069 R)
• M7: 3,577,483 km (0.077 R)
• M8: 6,632,721 km (0.118 R)
• M9: 14,618,405 km (0.095 R)
• M10: 19,246,813 km (0.112 R)
• M11: 20,439,258 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.5

Radius: 3.7

Gravity: 28.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.23 AU - 12.35 AU

Year: 16497 Days

Day: 21.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,346,745 km

• M1: 102,923 km (0.098 R)
• M2: 1,006,794 km (0.037 R)
• M3: 1,615,059 km (0.067 R)
• M4: 3,585,263 km (0.069 R)
• M5: 3,857,381 km (0.099 R)
• M6: 5,824,294 km (0.063 R)
• M7: 7,643,703 km (0.079 R)
• M8: 8,325,720 km (0.034 R)
• M9: 10,020,215 km (0.111 R)
• M10: 11,636,171 km (0.069 R)
• M11: 11,812,697 km (0.094 R)
• M12: 12,413,931 km (0.116 R)
• M13: 15,944,739 km (0.112 R)
• M14: 17,129,255 km (0.071 R)
• M15: 18,212,793 km (0.09 R)
• M16: 19,838,772 km (0.104 R)
• M17: 22,546,194 km (0.119 R)
• M18: 25,096,389 km (0.111 R)
• M19: 25,588,865 km (0.088 R)
• M20: 31,552,136 km (0.103 R)
• M21: 32,356,972 km (0.117 R)
• M22: 34,731,838 km (0.113 R)
• M23: 43,107,973 km (0.117 R)
• M24: 47,011,729 km (0.105 R)
• M25: 47,309,878 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 16,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit