🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.75 AU

Year: 176 Days

Day: 17.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.61 AU - 2.17 AU

Year: 913 Days

Day: 27.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.7 AU - 3.06 AU

Year: 1718 Days

Day: 39.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,940,596 km

• M1: 35,754 km (0.091 R)

Asteroid Belt

Center: 9.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.1

Radius: 5.5

Gravity: 25.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.97 AU - 19.49 AU

Year: 21927 Days

Day: 18 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,940,596 km

• M1: 97,089 km (0.12 R)
• M2: 581,337 km (0.103 R)
• M3: 768,484 km (0.049 R)
• M4: 1,168,359 km (0.055 R)
• M5: 1,423,573 km (0.075 R)
• M6: 1,827,936 km (0.12 R)
• M7: 2,373,370 km (0.108 R)
• M8: 2,709,068 km (0.119 R)
• M9: 4,807,028 km (0.057 R)
• M10: 6,268,600 km (0.09 R)
• M11: 6,447,369 km (0.106 R)
• M12: 7,643,554 km (0.066 R)
• M13: 8,108,205 km (0.092 R)
• M14: 11,366,446 km (0.08 R)
• M15: 18,235,083 km (0.108 R)
• M16: 19,916,713 km (0.093 R)
• M17: 22,524,353 km (0.08 R)
• M18: 25,805,782 km (0.097 R)
• M19: 31,959,341 km (0.099 R)
• M20: 37,681,460 km (0.072 R)
• M21: 48,964,281 km (0.087 R)
• M22: 49,139,909 km (0.097 R)
• M23: 57,098,066 km (0.108 R)
• M24: 57,879,267 km (0.068 R)
• M25: 59,463,059 km (0.051 R)
• M26: 63,967,002 km (0.077 R)
• M27: 74,804,770 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.3

Radius: 3

Gravity: 23.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.59 AU - 20.17 AU

Year: 24375 Days

Day: 18.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,940,596 km

• M1: 37,848 km (0.117 R)
• M2: 146,157 km (0.088 R)
• M3: 602,879 km (0.09 R)
• M4: 962,812 km (0.118 R)
• M5: 1,202,168 km (0.078 R)
• M6: 2,906,836 km (0.035 R)
• M7: 3,403,352 km (0.062 R)
• M8: 3,617,127 km (0.09 R)
• M9: 5,229,792 km (0.099 R)
• M10: 5,660,185 km (0.076 R)
• M11: 6,230,901 km (0.079 R)
• M12: 8,652,591 km (0.074 R)
• M13: 9,988,949 km (0.06 R)
• M14: 15,669,629 km (0.086 R)
• M15: 18,037,464 km (0.092 R)
• M16: 18,603,243 km (0.106 R)
• M17: 19,348,091 km (0.102 R)
• M18: 28,675,369 km (0.099 R)
• M19: 30,455,434 km (0.108 R)
• M20: 36,235,147 km (0.065 R)
• M21: 37,524,831 km (0.116 R)
• M22: 41,020,185 km (0.106 R)
• M23: 41,576,539 km (0.097 R)
• M24: 51,174,589 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.4

Radius: 6.8

Gravity: 16.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 18.65 AU - 20.99 AU

Year: 31012 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,940,596 km

• M1: 144,512 km (0.106 R)
• M2: 360,082 km (0.116 R)
• M3: 572,960 km (0.087 R)
• M4: 936,034 km (0.066 R)
• M5: 1,410,858 km (0.091 R)
• M6: 1,782,608 km (0.11 R)
• M7: 2,461,184 km (0.081 R)
• M8: 3,088,897 km (0.105 R)
• M9: 3,818,635 km (0.09 R)
• M10: 4,352,999 km (0.101 R)
• M11: 11,040,622 km (0.116 R)
• M12: 12,420,812 km (0.116 R)
• M13: 15,084,851 km (0.048 R)
• M14: 15,783,772 km (0.114 R)
• M15: 19,811,396 km (0.035 R)
• M16: 22,395,400 km (0.039 R)
• M17: 23,074,873 km (0.047 R)
• M18: 24,119,814 km (0.089 R)
• M19: 25,439,268 km (0.081 R)
• M20: 25,684,159 km (0.092 R)
• M21: 29,956,974 km (0.046 R)
• M22: 30,920,533 km (0.066 R)
• M23: 31,904,588 km (0.075 R)
• M24: 32,332,737 km (0.11 R)
• M25: 43,616,755 km (0.102 R)
• M26: 49,462,442 km (0.056 R)
• M27: 60,039,909 km (0.092 R)
• M28: 60,910,867 km (0.11 R)
• M29: 65,392,670 km (0.105 R)
• M30: 66,778,844 km (0.117 R)
• M31: 67,713,831 km (0.066 R)
• M32: 70,329,849 km (0.09 R)
• M33: 70,571,000 km (0.046 R)
• M34: 71,784,837 km (0.118 R)
• M35: 80,674,392 km (0.1 R)
• M36: 94,311,584 km (0.096 R)
• M37: 100,292,507 km (0.077 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 13,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit