🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.53 AU - 0.69 AU

Year: 148 Days

Day: 46.6 Hours

Environment

Temp: 254 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.81 AU - 1.97 AU

Year: 808 Days

Day: 35 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.12 AU - 2.18 AU

Year: 980 Days

Day: 45.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 14.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.28 AU - 10.18 AU

Year: 9437 Days

Day: 9.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,515,073 km

• M1: 182,809 km (0.117 R)
• M2: 677,529 km (0.044 R)
• M3: 2,287,800 km (0.117 R)
• M4: 5,055,660 km (0.114 R)
• M5: 5,714,788 km (0.116 R)
• M6: 6,468,163 km (0.062 R)
• M7: 8,130,195 km (0.074 R)
• M8: 10,368,778 km (0.105 R)
• M9: 11,547,011 km (0.108 R)
• M10: 15,483,978 km (0.112 R)
• M11: 16,171,081 km (0.086 R)
• M12: 18,660,539 km (0.071 R)
• M13: 20,894,783 km (0.114 R)
• M14: 23,391,422 km (0.115 R)
• M15: 25,985,001 km (0.103 R)
• M16: 27,550,393 km (0.083 R)
• M17: 33,753,768 km (0.062 R)
• M18: 34,676,637 km (0.087 R)
• M19: 38,537,159 km (0.042 R)
• M20: 39,545,449 km (0.1 R)
• M21: 41,614,388 km (0.085 R)
• M22: 43,754,684 km (0.096 R)
• M23: 49,277,688 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.3

Radius: 9.3

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.75 AU - 15.13 AU

Year: 14473 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,515,073 km

• M1: 115,639 km (0.119 R)
• M2: 447,896 km (0.069 R)
• M3: 782,546 km (0.105 R)
• M4: 1,468,154 km (0.113 R)
• M5: 2,002,667 km (0.119 R)
• M6: 2,935,858 km (0.116 R)
• M7: 3,594,089 km (0.119 R)
• M8: 5,272,577 km (0.088 R)
• M9: 6,484,469 km (0.056 R)
• M10: 7,199,248 km (0.112 R)
• M11: 10,037,120 km (0.113 R)
• M12: 17,322,685 km (0.045 R)
• M13: 18,284,301 km (0.079 R)
• M14: 19,965,631 km (0.111 R)
• M15: 20,843,771 km (0.067 R)
• M16: 22,023,649 km (0.069 R)
• M17: 23,827,350 km (0.077 R)
• M18: 24,120,861 km (0.091 R)
• M19: 24,815,295 km (0.054 R)
• M20: 25,522,893 km (0.054 R)
• M21: 26,661,781 km (0.038 R)
• M22: 27,404,086 km (0.085 R)
• M23: 29,826,823 km (0.117 R)
• M24: 31,794,035 km (0.088 R)
• M25: 34,967,754 km (0.084 R)
• M26: 40,253,346 km (0.064 R)
• M27: 41,653,433 km (0.092 R)
• M28: 47,733,838 km (0.064 R)
• M29: 51,717,779 km (0.106 R)
• M30: 53,204,632 km (0.118 R)
• M31: 54,042,829 km (0.077 R)
• M32: 57,836,033 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.3

Radius: 10.4

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.19 AU - 15.63 AU

Year: 17008 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,515,073 km

• M1: 129,402 km (0.093 R)
• M2: 895,792 km (0.062 R)
• M3: 1,301,352 km (0.091 R)
• M4: 1,847,534 km (0.103 R)
• M5: 2,299,768 km (0.102 R)
• M6: 2,728,216 km (0.066 R)
• M7: 3,600,073 km (0.105 R)
• M8: 4,613,299 km (0.051 R)
• M9: 5,186,558 km (0.077 R)
• M10: 7,430,676 km (0.11 R)
• M11: 10,079,755 km (0.119 R)
• M12: 10,555,476 km (0.108 R)
• M13: 11,170,922 km (0.094 R)
• M14: 13,092,058 km (0.119 R)
• M15: 14,841,006 km (0.09 R)
• M16: 19,978,197 km (0.076 R)
• M17: 22,188,955 km (0.073 R)
• M18: 23,508,109 km (0.087 R)
• M19: 27,548,298 km (0.115 R)
• M20: 30,526,044 km (0.091 R)
• M21: 32,412,323 km (0.081 R)
• M22: 37,113,287 km (0.115 R)
• M23: 37,536,200 km (0.059 R)
• M24: 38,535,664 km (0.091 R)
• M25: 42,557,004 km (0.113 R)
• M26: 43,020,308 km (0.063 R)
• M27: 45,227,625 km (0.109 R)
• M28: 45,710,228 km (0.074 R)
• M29: 47,178,680 km (0.046 R)
• M30: 50,726,992 km (0.086 R)
• M31: 56,099,202 km (0.09 R)
• M32: 69,441,387 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.6

Radius: 4.3

Gravity: 23.88 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.6 AU - 17.38 AU

Year: 20820 Days

Day: 21.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,515,073 km

• M1: 53,406 km (0.085 R)
• M2: 212,130 km (0.083 R)
• M3: 895,942 km (0.096 R)
• M4: 1,337,555 km (0.065 R)
• M5: 1,838,707 km (0.103 R)
• M6: 2,222,875 km (0.112 R)
• M7: 5,051,621 km (0.077 R)
• M8: 5,878,897 km (0.052 R)
• M9: 7,237,844 km (0.095 R)
• M10: 8,385,409 km (0.118 R)
• M11: 8,949,842 km (0.087 R)
• M12: 10,326,143 km (0.034 R)
• M13: 11,774,400 km (0.053 R)
• M14: 13,838,401 km (0.112 R)
• M15: 14,121,141 km (0.11 R)
• M16: 15,141,100 km (0.117 R)
• M17: 15,517,039 km (0.066 R)
• M18: 20,434,471 km (0.081 R)
• M19: 20,801,135 km (0.06 R)
• M20: 24,198,652 km (0.073 R)
• M21: 25,974,977 km (0.113 R)
• M22: 29,434,279 km (0.037 R)
• M23: 35,772,740 km (0.108 R)
• M24: 39,328,532 km (0.039 R)
• M25: 46,498,459 km (0.095 R)
• M26: 50,057,243 km (0.118 R)
• M27: 58,996,164 km (0.115 R)
• M28: 60,300,508 km (0.038 R)
• M29: 63,937,382 km (0.056 R)
• M30: 67,515,015 km (0.12 R)

Kuiper Belt

Range: 35.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit