🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.7 AU - 1.1 AU

Year: 322 Days

Day: 20.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,347,289 km

• M1: 197,469 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.87 AU - 4.11 AU

Year: 2456 Days

Day: 12.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,347,289 km

• M1: 553,512 km (0.076 R)
• M2: 2,394,912 km (0.048 R)

Asteroid Belt

Center: 10.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.6

Radius: 7.9

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.42 AU - 19.72 AU

Year: 26569 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,347,289 km

• M1: 98,286 km (0.037 R)
• M2: 579,093 km (0.094 R)
• M3: 974,780 km (0.111 R)
• M4: 1,258,716 km (0.086 R)
• M5: 1,507,797 km (0.082 R)
• M6: 2,085,694 km (0.064 R)
• M7: 4,156,278 km (0.042 R)
• M8: 5,763,707 km (0.083 R)
• M9: 7,110,686 km (0.115 R)
• M10: 8,364,615 km (0.106 R)
• M11: 9,823,943 km (0.075 R)
• M12: 13,159,825 km (0.112 R)
• M13: 14,283,455 km (0.054 R)
• M14: 15,997,697 km (0.055 R)
• M15: 18,819,562 km (0.12 R)
• M16: 19,219,287 km (0.116 R)
• M17: 20,139,314 km (0.117 R)
• M18: 21,847,123 km (0.059 R)
• M19: 22,511,787 km (0.063 R)
• M20: 22,849,130 km (0.045 R)
• M21: 25,915,288 km (0.081 R)
• M22: 39,119,544 km (0.088 R)
• M23: 40,429,124 km (0.107 R)
• M24: 41,430,382 km (0.088 R)
• M25: 45,960,954 km (0.057 R)
• M26: 46,503,994 km (0.086 R)
• M27: 48,532,092 km (0.096 R)
• M28: 61,513,148 km (0.111 R)
• M29: 68,793,778 km (0.118 R)
• M30: 82,346,298 km (0.089 R)
• M31: 83,147,394 km (0.06 R)
• M32: 90,592,731 km (0.06 R)
• M33: 93,169,853 km (0.034 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 12,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit