🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.54 AU - 0.58 AU

Year: 154 Days

Day: 33.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,481,984 km

• M1: 48,470 km (0.064 R)
• M2: 260,300 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.58 AU - 0.66 AU

Year: 179 Days

Day: 39 Hours

Environment

Temp: 227 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.4

Radius: 7.9

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12 AU - 12.66 AU

Year: 15893 Days

Day: 17.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,481,984 km

• M1: 98,286 km (0.099 R)
• M2: 355,295 km (0.088 R)
• M3: 644,617 km (0.086 R)
• M4: 1,419,385 km (0.1 R)
• M5: 2,154,808 km (0.056 R)
• M6: 3,477,103 km (0.053 R)
• M7: 5,951,153 km (0.091 R)
• M8: 6,688,072 km (0.039 R)
• M9: 7,158,557 km (0.085 R)
• M10: 8,521,693 km (0.08 R)
• M11: 10,510,597 km (0.042 R)
• M12: 11,092,832 km (0.077 R)
• M13: 11,921,305 km (0.113 R)
• M14: 12,671,987 km (0.079 R)
• M15: 14,331,476 km (0.039 R)
• M16: 14,849,833 km (0.114 R)
• M17: 15,380,456 km (0.095 R)
• M18: 17,557,255 km (0.088 R)
• M19: 19,299,472 km (0.097 R)
• M20: 19,772,201 km (0.077 R)
• M21: 20,740,997 km (0.037 R)
• M22: 21,825,731 km (0.088 R)
• M23: 23,926,983 km (0.092 R)
• M24: 26,159,581 km (0.11 R)
• M25: 27,227,710 km (0.097 R)
• M26: 29,243,990 km (0.119 R)
• M27: 34,026,335 km (0.116 R)
• M28: 36,005,515 km (0.118 R)
• M29: 37,448,087 km (0.086 R)
• M30: 39,179,234 km (0.06 R)
• M31: 43,604,488 km (0.092 R)
• M32: 45,937,168 km (0.07 R)

Asteroid Belt

Center: 13.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.6

Radius: 3.5

Gravity: 16.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.03 AU - 15.61 AU

Year: 22012 Days

Day: 16.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,481,984 km

• M1: 43,533 km (0.031 R)
• M2: 163,062 km (0.063 R)
• M3: 335,249 km (0.072 R)
• M4: 750,084 km (0.027 R)
• M5: 1,022,651 km (0.114 R)
• M6: 1,343,987 km (0.062 R)
• M7: 1,498,671 km (0.092 R)
• M8: 1,844,093 km (0.087 R)
• M9: 2,801,071 km (0.082 R)
• M10: 5,552,475 km (0.101 R)
• M11: 5,951,751 km (0.088 R)
• M12: 15,341,411 km (0.117 R)
• M13: 17,388,209 km (0.062 R)
• M14: 18,556,269 km (0.037 R)
• M15: 19,281,670 km (0.042 R)
• M16: 24,129,837 km (0.107 R)
• M17: 34,428,454 km (0.041 R)
• M18: 44,684,435 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit