🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.73 AU - 0.77 AU

Year: 246 Days

Day: 42.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.08 AU - 1.1 AU

Year: 431 Days

Day: 37.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.2 AU - 1.2 AU

Year: 498 Days

Day: 31.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,194,983 km

• M1: 50,115 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.71 AU - 4.09 AU

Year: 2374 Days

Day: 14.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.2

Radius: 4.3

Gravity: 28.51 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.6 AU - 21.62 AU

Year: 30407 Days

Day: 16.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 120.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,194,983 km

• M1: 57,745 km (0.116 R)
• M2: 197,320 km (0.104 R)
• M3: 646,412 km (0.026 R)
• M4: 1,204,113 km (0.054 R)
• M5: 1,581,249 km (0.103 R)
• M6: 1,907,672 km (0.085 R)
• M7: 3,580,027 km (0.106 R)
• M8: 4,683,012 km (0.119 R)
• M9: 6,219,831 km (0.112 R)
• M10: 7,227,073 km (0.051 R)
• M11: 7,637,869 km (0.073 R)
• M12: 9,990,894 km (0.111 R)
• M13: 10,500,424 km (0.098 R)
• M14: 11,296,883 km (0.085 R)
• M15: 11,502,131 km (0.12 R)
• M16: 12,276,151 km (0.072 R)
• M17: 20,256,000 km (0.117 R)
• M18: 22,548,887 km (0.109 R)
• M19: 30,060,346 km (0.085 R)
• M20: 33,451,729 km (0.091 R)
• M21: 35,751,049 km (0.108 R)
• M22: 43,110,217 km (0.075 R)
• M23: 44,796,185 km (0.119 R)
• M24: 55,057,103 km (0.113 R)
• M25: 65,449,218 km (0.116 R)
• M26: 72,742,862 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 10,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit