🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.99 AU - 1.07 AU

Year: 396 Days

Day: 30.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.73 AU - 2.85 AU

Year: 1765 Days

Day: 28.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.5

Radius: 5.4

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.78 AU - 15.4 AU

Year: 18975 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,697,626 km

• M1: 88,861 km (0.113 R)
• M2: 290,818 km (0.108 R)
• M3: 553,512 km (0.109 R)
• M4: 761,752 km (0.062 R)
• M5: 1,174,343 km (0.114 R)
• M6: 1,789,490 km (0.098 R)
• M7: 2,431,863 km (0.028 R)
• M8: 2,641,150 km (0.117 R)
• M9: 3,469,623 km (0.078 R)
• M10: 4,709,640 km (0.082 R)
• M11: 5,954,145 km (0.072 R)
• M12: 6,181,085 km (0.1 R)
• M13: 6,692,560 km (0.059 R)
• M14: 8,025,477 km (0.06 R)
• M15: 9,424,067 km (0.111 R)
• M16: 9,994,634 km (0.081 R)
• M17: 10,207,661 km (0.091 R)
• M18: 11,147,435 km (0.082 R)
• M19: 11,319,024 km (0.113 R)
• M20: 11,785,470 km (0.119 R)
• M21: 14,718,785 km (0.09 R)
• M22: 18,342,195 km (0.103 R)
• M23: 18,661,886 km (0.045 R)
• M24: 23,162,687 km (0.069 R)
• M25: 27,287,400 km (0.102 R)
• M26: 29,087,361 km (0.073 R)
• M27: 29,741,104 km (0.104 R)
• M28: 34,594,208 km (0.101 R)
• M29: 39,816,072 km (0.092 R)
• M30: 45,248,419 km (0.095 R)
• M31: 46,568,471 km (0.051 R)
• M32: 51,154,244 km (0.093 R)
• M33: 51,628,768 km (0.118 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: 549 - 11,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit