🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.77 AU - 2.87 AU

Year: 1236 Days

Day: 12 Hours

Environment

Temp: -58 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.55 AU - 3.41 AU

Year: 1800 Days

Day: 27.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,855,635 km

• M1: 447,896 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.2

Radius: 9.8

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.24 AU - 8.3 AU

Year: 6858 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,855,635 km

• M1: 124,615 km (0.044 R)
• M2: 656,435 km (0.071 R)
• M3: 1,066,483 km (0.089 R)
• M4: 1,793,678 km (0.105 R)
• M5: 2,887,389 km (0.09 R)
• M6: 3,229,070 km (0.119 R)
• M7: 4,398,925 km (0.047 R)
• M8: 5,440,276 km (0.104 R)
• M9: 6,993,700 km (0.058 R)
• M10: 8,682,960 km (0.096 R)
• M11: 10,040,111 km (0.072 R)
• M12: 10,509,250 km (0.066 R)
• M13: 11,875,229 km (0.1 R)
• M14: 14,068,034 km (0.12 R)
• M15: 16,734,018 km (0.086 R)
• M16: 19,179,494 km (0.029 R)
• M17: 20,085,908 km (0.089 R)

Asteroid Belt

Center: 12.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.9

Radius: 4.3

Gravity: 29.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.34 AU - 21.76 AU

Year: 27951 Days

Day: 17.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,855,635 km

• M1: 53,556 km (0.109 R)
• M2: 343,926 km (0.117 R)
• M3: 557,102 km (0.117 R)
• M4: 820,993 km (0.094 R)
• M5: 1,237,174 km (0.069 R)
• M6: 1,879,548 km (0.091 R)
• M7: 2,107,535 km (0.033 R)
• M8: 2,400,447 km (0.115 R)
• M9: 2,957,700 km (0.118 R)
• M10: 3,915,575 km (0.094 R)
• M11: 5,025,142 km (0.107 R)
• M12: 9,053,514 km (0.081 R)
• M13: 10,383,289 km (0.113 R)
• M14: 10,638,353 km (0.116 R)
• M15: 10,897,606 km (0.065 R)
• M16: 11,227,470 km (0.076 R)
• M17: 11,564,065 km (0.075 R)
• M18: 11,769,164 km (0.12 R)
• M19: 12,686,199 km (0.074 R)
• M20: 13,423,417 km (0.089 R)
• M21: 15,308,350 km (0.116 R)
• M22: 16,832,752 km (0.109 R)
• M23: 19,208,965 km (0.053 R)
• M24: 22,323,293 km (0.114 R)
• M25: 27,905,538 km (0.083 R)
• M26: 29,022,885 km (0.083 R)
• M27: 37,541,286 km (0.08 R)
• M28: 37,690,884 km (0.111 R)
• M29: 38,293,016 km (0.102 R)
• M30: 46,888,161 km (0.118 R)
• M31: 49,355,778 km (0.078 R)
• M32: 53,974,912 km (0.087 R)
• M33: 54,547,872 km (0.059 R)
• M34: 61,951,321 km (0.091 R)
• M35: 66,437,013 km (0.077 R)
• M36: 70,450,125 km (0.075 R)
• M37: 76,287,733 km (0.097 R)
• M38: 78,955,363 km (0.067 R)
• M39: 84,475,674 km (0.044 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 18,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit