🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.75 AU - 0.77 AU

Year: 248 Days

Day: 16.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,321,216 km

• M1: 47,123 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.91 AU - 1.15 AU

Year: 392 Days

Day: 29 Hours

Environment

Temp: 18 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.14 AU - 1.16 AU

Year: 462 Days

Day: 22.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.9

Radius: 13.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.84 AU - 12.94 AU

Year: 13467 Days

Day: 7.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,321,216 km

• M1: 166,652 km (0.05 R)
• M2: 727,943 km (0.045 R)
• M3: 1,449,155 km (0.07 R)
• M4: 2,682,589 km (0.107 R)
• M5: 3,770,166 km (0.04 R)
• M6: 4,336,543 km (0.117 R)
• M7: 5,529,736 km (0.109 R)
• M8: 6,426,126 km (0.094 R)
• M9: 7,417,362 km (0.097 R)
• M10: 8,117,031 km (0.117 R)
• M11: 8,708,242 km (0.072 R)
• M12: 10,426,074 km (0.112 R)
• M13: 11,731,914 km (0.077 R)
• M14: 13,616,249 km (0.081 R)
• M15: 14,882,894 km (0.042 R)
• M16: 17,086,919 km (0.102 R)
• M17: 22,323,593 km (0.119 R)
• M18: 29,680,666 km (0.076 R)
• M19: 32,780,783 km (0.096 R)
• M20: 35,307,940 km (0.112 R)
• M21: 36,486,472 km (0.071 R)
• M22: 37,286,671 km (0.1 R)
• M23: 41,464,191 km (0.058 R)
• M24: 43,071,172 km (0.05 R)
• M25: 47,033,870 km (0.063 R)
• M26: 47,981,722 km (0.097 R)
• M27: 54,282,934 km (0.1 R)
• M28: 60,184,869 km (0.065 R)
• M29: 61,302,066 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit