🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.6 AU - 0.6 AU

Year: 171 Days

Day: 39.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.2

Radius: 11.7

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.55 AU - 7.03 AU

Year: 5140 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 109,000,123 km

• M1: 145,559 km (0.087 R)
• M2: 558,898 km (0.085 R)
• M3: 1,007,542 km (0.114 R)
• M4: 1,712,596 km (0.051 R)
• M5: 2,443,681 km (0.071 R)
• M6: 2,935,858 km (0.101 R)
• M7: 3,473,214 km (0.072 R)
• M8: 4,951,540 km (0.088 R)
• M9: 7,042,021 km (0.103 R)
• M10: 8,985,147 km (0.071 R)
• M11: 9,421,225 km (0.08 R)
• M12: 10,726,467 km (0.086 R)
• M13: 13,641,231 km (0.104 R)
• M14: 15,364,449 km (0.116 R)
• M15: 17,594,056 km (0.115 R)
• M16: 20,708,384 km (0.107 R)
• M17: 21,894,546 km (0.109 R)
• M18: 26,686,465 km (0.044 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.1

Radius: 3.9

Gravity: 59.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.23 AU - 19.25 AU

Year: 29932 Days

Day: 21.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,000,123 km

• M1: 49,367 km (0.091 R)
• M2: 462,108 km (0.062 R)
• M3: 894,296 km (0.094 R)
• M4: 1,028,934 km (0.103 R)
• M5: 1,306,139 km (0.113 R)
• M6: 2,216,891 km (0.091 R)
• M7: 6,763,170 km (0.108 R)
• M8: 7,339,870 km (0.113 R)
• M9: 11,144,892 km (0.043 R)
• M10: 12,097,681 km (0.031 R)
• M11: 14,500,970 km (0.077 R)
• M12: 14,671,811 km (0.054 R)
• M13: 17,978,373 km (0.064 R)
• M14: 19,908,634 km (0.092 R)
• M15: 20,438,659 km (0.068 R)
• M16: 21,526,984 km (0.036 R)
• M17: 21,972,786 km (0.085 R)
• M18: 22,883,089 km (0.059 R)
• M19: 23,936,856 km (0.097 R)
• M20: 25,391,546 km (0.053 R)
• M21: 33,111,394 km (0.084 R)
• M22: 34,914,497 km (0.09 R)
• M23: 35,529,793 km (0.084 R)
• M24: 40,714,407 km (0.11 R)
• M25: 41,054,293 km (0.057 R)
• M26: 48,825,903 km (0.072 R)
• M27: 55,206,551 km (0.115 R)
• M28: 63,250,578 km (0.064 R)
• M29: 64,164,472 km (0.079 R)
• M30: 80,004,941 km (0.049 R)
• M31: 82,693,813 km (0.116 R)
• M32: 86,839,170 km (0.054 R)
• M33: 88,820,145 km (0.085 R)
• M34: 94,645,786 km (0.052 R)
• M35: 95,242,083 km (0.102 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: 321 - 19,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit