🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.46 AU - 0.74 AU

Year: 171 Days

Day: 16.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,754,583 km

• M1: 17,204 km (0.091 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.7

Radius: 11.5

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.37 AU - 7.25 AU

Year: 5819 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,754,583 km

• M1: 143,165 km (0.102 R)
• M2: 547,379 km (0.098 R)
• M3: 1,324,988 km (0.074 R)
• M4: 1,695,243 km (0.107 R)
• M5: 2,581,311 km (0.073 R)
• M6: 3,009,610 km (0.114 R)
• M7: 3,485,331 km (0.051 R)
• M8: 4,132,192 km (0.092 R)
• M9: 5,425,915 km (0.11 R)
• M10: 5,912,407 km (0.047 R)
• M11: 7,438,605 km (0.036 R)
• M12: 9,044,388 km (0.1 R)
• M13: 10,964,926 km (0.113 R)
• M14: 11,546,412 km (0.098 R)
• M15: 12,560,985 km (0.089 R)
• M16: 13,143,669 km (0.047 R)
• M17: 13,744,454 km (0.056 R)
• M18: 14,535,528 km (0.086 R)
• M19: 15,717,949 km (0.105 R)
• M20: 16,395,029 km (0.117 R)
• M21: 17,544,838 km (0.071 R)
• M22: 18,072,769 km (0.038 R)
• M23: 18,679,389 km (0.065 R)
• M24: 21,466,247 km (0.075 R)
• M25: 22,453,743 km (0.04 R)
• M26: 23,710,365 km (0.057 R)
• M27: 26,969,205 km (0.055 R)
• M28: 27,407,527 km (0.049 R)
• M29: 28,660,110 km (0.097 R)
• M30: 30,800,406 km (0.079 R)
• M31: 34,054,310 km (0.116 R)

Asteroid Belt

Center: 11.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821

Radius: 6.1

Gravity: 22.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.63 AU - 18.49 AU

Year: 27012 Days

Day: 24.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,754,583 km

• M1: 76,145 km (0.072 R)
• M2: 282,740 km (0.06 R)
• M3: 527,183 km (0.083 R)
• M4: 1,372,860 km (0.109 R)
• M5: 2,195,947 km (0.062 R)
• M6: 2,661,047 km (0.104 R)
• M7: 4,993,577 km (0.109 R)
• M8: 7,544,520 km (0.113 R)
• M9: 8,424,454 km (0.118 R)
• M10: 9,068,025 km (0.055 R)
• M11: 9,556,162 km (0.114 R)
• M12: 12,263,285 km (0.058 R)
• M13: 16,673,281 km (0.077 R)
• M14: 17,405,413 km (0.045 R)
• M15: 21,711,737 km (0.094 R)
• M16: 22,254,478 km (0.11 R)
• M17: 22,917,646 km (0.045 R)
• M18: 24,632,935 km (0.111 R)
• M19: 29,357,834 km (0.111 R)
• M20: 35,693,304 km (0.119 R)
• M21: 40,225,222 km (0.105 R)
• M22: 41,043,373 km (0.117 R)
• M23: 43,052,322 km (0.098 R)
• M24: 43,908,471 km (0.105 R)
• M25: 45,477,902 km (0.099 R)
• M26: 46,544,685 km (0.099 R)
• M27: 54,285,327 km (0.109 R)
• M28: 61,536,486 km (0.073 R)
• M29: 68,012,727 km (0.051 R)
• M30: 70,111,286 km (0.1 R)
• M31: 78,429,077 km (0.083 R)
• M32: 82,561,120 km (0.071 R)
• M33: 95,823,719 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 19,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit