🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.67 AU - 0.89 AU

Year: 242 Days

Day: 38 Hours

Environment

Temp: 119 °C

Axial Tilt: 135.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,044,840 km

• M1: 15,259 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.82 AU - 0.86 AU

Year: 271 Days

Day: 16.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,044,840 km

• M1: 39,793 km (0.105 R)
• M2: 302,636 km (0.061 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.2

Radius: 3

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.95 AU - 15.45 AU

Year: 17822 Days

Day: 19.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,044,840 km

• M1: 38,147 km (0.113 R)
• M2: 397,781 km (0.1 R)
• M3: 997,369 km (0.106 R)
• M4: 1,623,286 km (0.079 R)
• M5: 2,399,251 km (0.083 R)
• M6: 2,532,991 km (0.055 R)
• M7: 3,231,314 km (0.064 R)
• M8: 3,787,968 km (0.117 R)
• M9: 5,536,617 km (0.077 R)
• M10: 12,439,362 km (0.119 R)
• M11: 12,782,240 km (0.104 R)
• M12: 21,111,252 km (0.078 R)
• M13: 22,596,310 km (0.103 R)
• M14: 31,389,373 km (0.095 R)
• M15: 32,344,705 km (0.056 R)
• M16: 35,213,244 km (0.079 R)
• M17: 41,449,830 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.4

Radius: 4.6

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.69 AU - 16.41 AU

Year: 21551 Days

Day: 17.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,044,840 km

• M1: 57,595 km (0.07 R)
• M2: 317,746 km (0.111 R)
• M3: 705,504 km (0.096 R)
• M4: 1,529,489 km (0.088 R)
• M5: 1,826,291 km (0.12 R)
• M6: 4,814,658 km (0.1 R)
• M7: 6,102,696 km (0.096 R)
• M8: 7,431,424 km (0.097 R)
• M9: 11,602,362 km (0.111 R)
• M10: 11,835,585 km (0.104 R)
• M11: 17,182,811 km (0.055 R)
• M12: 20,460,950 km (0.103 R)
• M13: 21,145,809 km (0.05 R)
• M14: 26,272,976 km (0.12 R)
• M15: 28,748,522 km (0.096 R)
• M16: 28,961,549 km (0.119 R)
• M17: 32,285,016 km (0.104 R)
• M18: 32,630,736 km (0.039 R)
• M19: 33,212,373 km (0.093 R)
• M20: 34,038,303 km (0.082 R)
• M21: 51,337,950 km (0.098 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 20,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit