🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.56 AU - 0.68 AU

Year: 185 Days

Day: 45.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 60.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,278,921 km

• M1: 33,660 km (0.077 R)
• M2: 202,705 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2 AU - 2.48 AU

Year: 1270 Days

Day: 27.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,278,921 km

• M1: 285,134 km (0.025 R)
• M2: 1,944,324 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 12.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.6 AU - 5.66 AU

Year: 5060 Days

Day: 8.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 26,278,921 km

• M1: 151,692 km (0.092 R)
• M2: 749,934 km (0.036 R)
• M3: 1,377,198 km (0.091 R)
• M4: 2,002,816 km (0.073 R)
• M5: 2,772,946 km (0.064 R)
• M6: 5,536,767 km (0.119 R)
• M7: 6,072,776 km (0.114 R)
• M8: 8,213,372 km (0.119 R)

Asteroid Belt

Center: 9.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.7

Radius: 5.1

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.64 AU - 16.44 AU

Year: 18870 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,278,921 km

• M1: 63,729 km (0.118 R)
• M2: 263,891 km (0.083 R)
• M3: 473,028 km (0.107 R)
• M4: 632,799 km (0.106 R)
• M5: 1,369,868 km (0.102 R)
• M6: 1,991,896 km (0.113 R)
• M7: 2,251,149 km (0.106 R)
• M8: 3,581,971 km (0.032 R)
• M9: 5,311,772 km (0.084 R)
• M10: 6,072,626 km (0.087 R)
• M11: 8,415,927 km (0.098 R)
• M12: 25,654,838 km (0.052 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit