🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.82 AU - 1.26 AU

Year: 389 Days

Day: 18.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.33 AU - 1.99 AU

Year: 785 Days

Day: 14 Hours

Environment

Temp: -54 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,511,241 km

• M1: 425,456 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.2 AU - 2.56 AU

Year: 1348 Days

Day: 38.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.2

Radius: 7.7

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.49 AU - 15.65 AU

Year: 18350 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,511,241 km

• M1: 96,042 km (0.077 R)
• M2: 443,558 km (0.079 R)
• M3: 875,896 km (0.037 R)
• M4: 1,179,430 km (0.057 R)
• M5: 1,964,370 km (0.064 R)
• M6: 3,192,568 km (0.04 R)
• M7: 4,243,942 km (0.082 R)
• M8: 7,056,532 km (0.097 R)
• M9: 7,980,298 km (0.112 R)
• M10: 8,288,171 km (0.119 R)
• M11: 10,425,476 km (0.11 R)
• M12: 10,918,251 km (0.111 R)
• M13: 12,766,084 km (0.07 R)
• M14: 13,046,131 km (0.103 R)
• M15: 14,282,109 km (0.066 R)
• M16: 14,660,143 km (0.104 R)
• M17: 14,967,267 km (0.097 R)
• M18: 16,650,841 km (0.066 R)
• M19: 18,103,287 km (0.065 R)
• M20: 20,485,035 km (0.061 R)
• M21: 22,453,743 km (0.109 R)
• M22: 25,087,713 km (0.088 R)
• M23: 27,570,140 km (0.029 R)
• M24: 34,618,742 km (0.116 R)
• M25: 41,543,029 km (0.118 R)
• M26: 42,004,090 km (0.087 R)
• M27: 44,041,763 km (0.113 R)
• M28: 44,842,710 km (0.067 R)
• M29: 50,200,258 km (0.103 R)
• M30: 51,958,033 km (0.112 R)
• M31: 53,938,709 km (0.077 R)
• M32: 59,790,529 km (0.072 R)
• M33: 60,181,877 km (0.035 R)
• M34: 61,565,358 km (0.081 R)
• M35: 65,220,184 km (0.076 R)
• M36: 66,051,499 km (0.118 R)
• M37: 68,160,829 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 14,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit