🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.61 AU - 0.63 AU

Year: 180 Days

Day: 29.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.68 AU - 0.76 AU

Year: 225 Days

Day: 47.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,668,639 km

• M1: 18,251 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.9 AU - 1.11 AU

Year: 369 Days

Day: 48 Hours

Environment

Temp: 27 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,668,639 km

• M1: 101,427 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.31 AU - 2.37 AU

Year: 1321 Days

Day: 43.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.2

Radius: 3.3

Gravity: 47.49 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.2 AU - 21.46 AU

Year: 28955 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,668,639 km

• M1: 43,383 km (0.116 R)
• M2: 172,337 km (0.111 R)
• M3: 404,064 km (0.035 R)
• M4: 1,510,639 km (0.043 R)
• M5: 3,000,036 km (0.086 R)
• M6: 5,177,882 km (0.116 R)
• M7: 9,720,570 km (0.109 R)
• M8: 15,356,670 km (0.115 R)
• M9: 15,688,927 km (0.095 R)
• M10: 15,941,448 km (0.097 R)
• M11: 22,626,977 km (0.071 R)
• M12: 23,933,864 km (0.063 R)
• M13: 24,492,911 km (0.059 R)
• M14: 26,458,927 km (0.103 R)
• M15: 33,259,197 km (0.051 R)
• M16: 37,281,435 km (0.045 R)
• M17: 43,903,983 km (0.088 R)
• M18: 49,806,816 km (0.11 R)
• M19: 53,135,817 km (0.077 R)
• M20: 79,437,367 km (0.106 R)
• M21: 86,036,279 km (0.05 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 18,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit