🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.5 AU - 0.7 AU

Year: 167 Days

Day: 44.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.94 AU - 1.3 AU

Year: 427 Days

Day: 18.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.59 AU - 1.71 AU

Year: 763 Days

Day: 47.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.9

Radius: 14.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.63 AU - 7.59 AU

Year: 5435 Days

Day: 9.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,397,908 km

• M1: 184,005 km (0.118 R)
• M2: 759,060 km (0.106 R)
• M3: 1,415,196 km (0.114 R)
• M4: 2,256,983 km (0.06 R)
• M5: 3,046,261 km (0.045 R)
• M6: 3,792,156 km (0.074 R)
• M7: 5,425,167 km (0.11 R)
• M8: 6,062,753 km (0.087 R)
• M9: 6,589,337 km (0.1 R)
• M10: 8,355,939 km (0.063 R)
• M11: 9,009,831 km (0.113 R)
• M12: 9,615,104 km (0.104 R)
• M13: 10,118,800 km (0.092 R)
• M14: 10,997,388 km (0.115 R)
• M15: 12,070,304 km (0.088 R)
• M16: 12,957,719 km (0.04 R)
• M17: 15,254,046 km (0.063 R)
• M18: 15,767,017 km (0.098 R)
• M19: 16,528,470 km (0.07 R)
• M20: 18,061,699 km (0.054 R)
• M21: 18,571,977 km (0.076 R)
• M22: 20,296,841 km (0.088 R)
• M23: 21,339,239 km (0.098 R)
• M24: 23,230,605 km (0.108 R)
• M25: 27,848,541 km (0.084 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 12,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit