🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.52 AU - 0.54 AU

Year: 148 Days

Day: 32.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.7 AU - 0.94 AU

Year: 284 Days

Day: 43.1 Hours

Environment

Temp: 48 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.2

Radius: 11.1

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.8 AU - 6.72 AU

Year: 5293 Days

Day: 8.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,484,558 km

• M1: 138,827 km (0.094 R)
• M2: 742,155 km (0.052 R)
• M3: 2,137,604 km (0.114 R)
• M4: 2,999,886 km (0.108 R)
• M5: 3,478,150 km (0.062 R)
• M6: 3,864,113 km (0.115 R)
• M7: 4,354,944 km (0.081 R)
• M8: 5,461,968 km (0.081 R)
• M9: 5,985,860 km (0.107 R)
• M10: 6,992,055 km (0.105 R)
• M11: 7,424,692 km (0.109 R)
• M12: 9,774,426 km (0.032 R)
• M13: 10,641,645 km (0.095 R)
• M14: 12,012,260 km (0.095 R)
• M15: 14,630,223 km (0.101 R)
• M16: 16,573,649 km (0.097 R)
• M17: 19,660,451 km (0.071 R)
• M18: 25,147,103 km (0.051 R)
• M19: 26,684,819 km (0.069 R)
• M20: 27,387,929 km (0.114 R)
• M21: 28,923,252 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.9

Radius: 12.5

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.6 AU - 6.96 AU

Year: 5321 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,484,558 km

• M1: 158,125 km (0.034 R)
• M2: 721,211 km (0.112 R)
• M3: 1,207,105 km (0.09 R)
• M4: 1,749,697 km (0.085 R)
• M5: 2,607,192 km (0.025 R)
• M6: 3,910,937 km (0.105 R)
• M7: 8,137,227 km (0.104 R)
• M8: 11,344,156 km (0.114 R)
• M9: 14,442,328 km (0.111 R)
• M10: 15,549,801 km (0.111 R)
• M11: 17,284,089 km (0.052 R)
• M12: 17,999,466 km (0.071 R)
• M13: 19,212,555 km (0.032 R)
• M14: 20,914,082 km (0.105 R)
• M15: 32,104,301 km (0.087 R)
• M16: 32,888,194 km (0.105 R)
• M17: 33,284,928 km (0.032 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 19,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit