🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.4 AU - 0.62 AU

Year: 135 Days

Day: 33.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,203,456 km

• M1: 42,336 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.7 AU - 1.06 AU

Year: 306 Days

Day: 45.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,203,456 km

• M1: 25,581 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.32 AU - 3.66 AU

Year: 1917 Days

Day: 46.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.4

Radius: 5.7

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.54 AU - 15.62 AU

Year: 20646 Days

Day: 19.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,203,456 km

• M1: 70,909 km (0.117 R)
• M2: 568,771 km (0.104 R)
• M3: 804,238 km (0.107 R)
• M4: 1,206,656 km (0.073 R)
• M5: 1,461,272 km (0.102 R)
• M6: 1,683,724 km (0.102 R)
• M7: 2,197,593 km (0.08 R)
• M8: 2,670,172 km (0.1 R)
• M9: 3,903,906 km (0.068 R)
• M10: 5,292,324 km (0.102 R)
• M11: 5,742,763 km (0.071 R)
• M12: 6,300,314 km (0.08 R)
• M13: 6,849,638 km (0.119 R)
• M14: 7,851,345 km (0.098 R)
• M15: 9,750,191 km (0.08 R)
• M16: 11,935,517 km (0.108 R)
• M17: 12,577,890 km (0.108 R)
• M18: 13,243,002 km (0.044 R)
• M19: 13,515,420 km (0.08 R)
• M20: 15,604,404 km (0.029 R)
• M21: 16,216,559 km (0.069 R)
• M22: 20,050,303 km (0.102 R)
• M23: 20,229,522 km (0.094 R)
• M24: 21,327,121 km (0.062 R)
• M25: 21,513,819 km (0.07 R)
• M26: 21,701,714 km (0.105 R)
• M27: 23,441,687 km (0.105 R)
• M28: 37,340,526 km (0.092 R)
• M29: 45,292,251 km (0.114 R)
• M30: 46,066,570 km (0.035 R)
• M31: 49,089,494 km (0.035 R)
• M32: 53,781,482 km (0.081 R)
• M33: 64,044,943 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 14,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit