🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.56 AU - 0.58 AU

Year: 151 Days

Day: 46.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,576,765 km

• M1: 45,179 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.23 AU - 3.69 AU

Year: 1782 Days

Day: 15.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.99 AU - 3.69 AU

Year: 2135 Days

Day: 30.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.3

Radius: 4

Gravity: 62.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.52 AU - 21.16 AU

Year: 27477 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 106,576,765 km

• M1: 54,005 km (0.108 R)
• M2: 2,729,264 km (0.037 R)
• M3: 4,500,652 km (0.045 R)
• M4: 4,775,463 km (0.1 R)
• M5: 5,941,429 km (0.036 R)
• M6: 7,284,818 km (0.098 R)
• M7: 8,055,397 km (0.111 R)
• M8: 8,939,819 km (0.082 R)
• M9: 10,217,086 km (0.051 R)
• M10: 10,351,125 km (0.051 R)
• M11: 12,659,421 km (0.102 R)
• M12: 14,264,007 km (0.12 R)
• M13: 15,819,526 km (0.107 R)
• M14: 17,967,303 km (0.091 R)
• M15: 21,267,432 km (0.06 R)
• M16: 24,828,759 km (0.119 R)
• M17: 25,932,641 km (0.098 R)
• M18: 29,439,963 km (0.059 R)
• M19: 31,377,106 km (0.069 R)
• M20: 35,503,315 km (0.083 R)
• M21: 44,811,294 km (0.116 R)
• M22: 46,812,614 km (0.089 R)
• M23: 46,997,368 km (0.084 R)
• M24: 51,975,686 km (0.072 R)
• M25: 59,432,392 km (0.075 R)
• M26: 62,068,007 km (0.116 R)
• M27: 73,389,873 km (0.069 R)
• M28: 82,461,189 km (0.118 R)
• M29: 87,404,650 km (0.041 R)
• M30: 87,684,997 km (0.077 R)
• M31: 90,234,444 km (0.105 R)
• M32: 105,620,884 km (0.048 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 16,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit