🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.44 AU - 0.64 AU

Year: 148 Days

Day: 38.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,724,091 km

• M1: 151,991 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.64 AU

Year: 152 Days

Day: 47.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.59 AU - 0.73 AU

Year: 200 Days

Day: 13.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 12.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.18 AU - 12.3 AU

Year: 12215 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,724,091 km

• M1: 159,172 km (0.098 R)
• M2: 833,260 km (0.025 R)
• M3: 1,307,336 km (0.119 R)
• M4: 1,995,935 km (0.082 R)
• M5: 2,453,106 km (0.115 R)
• M6: 3,024,271 km (0.117 R)
• M7: 3,461,396 km (0.103 R)
• M8: 4,266,382 km (0.088 R)
• M9: 7,002,676 km (0.072 R)
• M10: 12,922,563 km (0.113 R)
• M11: 16,404,155 km (0.108 R)
• M12: 18,586,787 km (0.051 R)
• M13: 19,985,827 km (0.062 R)
• M14: 23,080,259 km (0.106 R)
• M15: 26,481,067 km (0.097 R)
• M16: 28,451,869 km (0.061 R)
• M17: 30,943,871 km (0.111 R)
• M18: 31,914,761 km (0.095 R)
• M19: 33,917,577 km (0.094 R)
• M20: 39,918,546 km (0.118 R)
• M21: 41,457,460 km (0.111 R)
• M22: 46,311,312 km (0.079 R)
• M23: 47,297,312 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 13,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit