🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.78 AU

Year: 160 Days

Day: 15 Hours

Environment

Temp: 351 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.97 AU - 1.13 AU

Year: 321 Days

Day: 14.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.38 AU - 3.66 AU

Year: 1565 Days

Day: 17.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.6

Radius: 6.2

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 15.12 AU - 22.34 AU

Year: 24174 Days

Day: 23.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,025,038 km

• M1: 77,043 km (0.039 R)
• M2: 401,072 km (0.054 R)
• M3: 861,833 km (0.06 R)
• M4: 1,095,804 km (0.118 R)
• M5: 1,330,075 km (0.089 R)
• M6: 1,919,041 km (0.043 R)
• M7: 2,303,059 km (0.068 R)
• M8: 2,783,268 km (0.107 R)
• M9: 3,542,777 km (0.025 R)
• M10: 4,182,008 km (0.082 R)
• M11: 5,033,370 km (0.106 R)
• M12: 5,245,201 km (0.115 R)
• M13: 5,801,256 km (0.093 R)
• M14: 6,073,674 km (0.113 R)
• M15: 6,436,598 km (0.079 R)
• M16: 7,429,928 km (0.049 R)
• M17: 7,658,813 km (0.098 R)
• M18: 14,741,075 km (0.083 R)
• M19: 17,803,044 km (0.104 R)
• M20: 19,395,813 km (0.115 R)
• M21: 24,036,937 km (0.062 R)
• M22: 24,842,222 km (0.084 R)
• M23: 27,802,615 km (0.112 R)
• M24: 39,172,801 km (0.041 R)
• M25: 44,804,861 km (0.076 R)
• M26: 56,048,787 km (0.045 R)
• M27: 58,358,429 km (0.113 R)
• M28: 61,287,256 km (0.08 R)

Asteroid Belt

Center: 19.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.6

Radius: 5.3

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 16.47 AU - 24.97 AU

Year: 28127 Days

Day: 21.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,025,038 km

• M1: 68,366 km (0.047 R)
• M2: 397,930 km (0.096 R)
• M3: 1,105,379 km (0.09 R)
• M4: 1,823,897 km (0.041 R)
• M5: 2,353,773 km (0.049 R)
• M6: 2,588,193 km (0.092 R)
• M7: 2,768,159 km (0.072 R)
• M8: 5,787,493 km (0.12 R)
• M9: 10,040,710 km (0.101 R)
• M10: 11,722,489 km (0.116 R)
• M11: 13,117,340 km (0.066 R)
• M12: 20,155,770 km (0.12 R)
• M13: 22,713,594 km (0.077 R)
• M14: 23,385,289 km (0.035 R)
• M15: 25,788,878 km (0.117 R)
• M16: 32,387,490 km (0.094 R)
• M17: 34,353,356 km (0.109 R)
• M18: 42,577,798 km (0.079 R)
• M19: 51,857,354 km (0.079 R)
• M20: 55,226,747 km (0.109 R)
• M21: 55,744,355 km (0.056 R)
• M22: 57,316,779 km (0.077 R)
• M23: 59,098,340 km (0.072 R)

Kuiper Belt

Range: 36.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 10,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit