🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.48 AU - 0.66 AU

Year: 153 Days

Day: 31 Hours

Environment

Temp: 225 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,954,779 km

• M1: 30,069 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.56 AU - 1.62 AU

Year: 715 Days

Day: 24.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.84 AU - 2.64 AU

Year: 1195 Days

Day: 41.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.9

Radius: 10.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.26 AU - 9.36 AU

Year: 7780 Days

Day: 13.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,954,779 km

• M1: 131,796 km (0.059 R)
• M2: 583,731 km (0.066 R)
• M3: 1,016,817 km (0.059 R)
• M4: 1,729,651 km (0.091 R)
• M5: 2,072,978 km (0.093 R)
• M6: 3,098,172 km (0.037 R)
• M7: 3,477,403 km (0.076 R)
• M8: 3,840,327 km (0.088 R)
• M9: 4,833,058 km (0.066 R)
• M10: 5,707,009 km (0.086 R)
• M11: 6,648,877 km (0.043 R)
• M12: 8,431,037 km (0.109 R)
• M13: 9,132,651 km (0.084 R)
• M14: 11,771,557 km (0.101 R)
• M15: 15,600,066 km (0.052 R)
• M16: 16,029,711 km (0.095 R)
• M17: 18,297,615 km (0.056 R)
• M18: 19,402,395 km (0.1 R)
• M19: 22,513,732 km (0.116 R)
• M20: 23,540,571 km (0.106 R)
• M21: 24,024,820 km (0.074 R)
• M22: 24,930,036 km (0.08 R)
• M23: 28,232,409 km (0.086 R)
• M24: 32,706,582 km (0.085 R)
• M25: 34,228,591 km (0.056 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 15,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit