🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.49 AU - 0.53 AU

Year: 138 Days

Day: 20.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 110.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.24 AU - 2.06 AU

Year: 803 Days

Day: 19 Hours

Environment

Temp: -57 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.6

Radius: 9.8

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.84 AU - 6.02 AU

Year: 4792 Days

Day: 9.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,979,009 km

• M1: 121,922 km (0.078 R)
• M2: 444,605 km (0.039 R)
• M3: 916,137 km (0.043 R)
• M4: 1,407,267 km (0.101 R)
• M5: 1,734,288 km (0.094 R)
• M6: 2,411,518 km (0.066 R)
• M7: 4,360,030 km (0.072 R)
• M8: 4,665,060 km (0.109 R)
• M9: 5,404,073 km (0.032 R)
• M10: 6,124,836 km (0.106 R)
• M11: 6,574,078 km (0.112 R)
• M12: 9,747,049 km (0.095 R)
• M13: 11,567,356 km (0.119 R)
• M14: 13,021,447 km (0.078 R)
• M15: 13,928,609 km (0.088 R)
• M16: 14,481,523 km (0.118 R)
• M17: 15,455,106 km (0.112 R)
• M18: 15,987,824 km (0.077 R)
• M19: 17,724,057 km (0.025 R)
• M20: 18,637,651 km (0.108 R)
• M21: 20,206,334 km (0.102 R)
• M22: 22,083,638 km (0.074 R)
• M23: 22,532,880 km (0.104 R)
• M24: 22,988,106 km (0.119 R)
• M25: 23,760,630 km (0.12 R)
• M26: 25,113,294 km (0.098 R)
• M27: 29,030,215 km (0.109 R)
• M28: 30,760,613 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.9

Radius: 9.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.67 AU - 5.93 AU

Year: 5290 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,979,009 km

• M1: 123,119 km (0.065 R)
• M2: 434,283 km (0.114 R)
• M3: 870,809 km (0.12 R)
• M4: 1,232,238 km (0.108 R)
• M5: 1,557,015 km (0.112 R)
• M6: 3,033,246 km (0.063 R)
• M7: 4,475,519 km (0.078 R)
• M8: 4,930,447 km (0.103 R)
• M9: 5,530,783 km (0.035 R)
• M10: 6,431,661 km (0.114 R)
• M11: 7,231,561 km (0.064 R)
• M12: 10,204,968 km (0.107 R)
• M13: 12,696,371 km (0.114 R)
• M14: 14,257,425 km (0.084 R)
• M15: 14,566,644 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.1

Radius: 14

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.72 AU - 9.2 AU

Year: 10158 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,979,009 km

• M1: 214,075 km (0.108 R)
• M2: 717,771 km (0.046 R)
• M3: 1,741,918 km (0.09 R)
• M4: 3,598,427 km (0.102 R)
• M5: 4,069,511 km (0.07 R)
• M6: 5,332,416 km (0.115 R)
• M7: 7,570,999 km (0.086 R)
• M8: 8,485,490 km (0.118 R)
• M9: 10,070,031 km (0.092 R)
• M10: 11,122,003 km (0.095 R)
• M11: 11,618,668 km (0.101 R)
• M12: 14,458,036 km (0.081 R)
• M13: 14,917,451 km (0.081 R)
• M14: 16,925,204 km (0.113 R)
• M15: 18,107,326 km (0.076 R)
• M16: 19,741,384 km (0.11 R)
• M17: 22,680,234 km (0.111 R)
• M18: 23,751,804 km (0.081 R)
• M19: 24,856,883 km (0.105 R)
• M20: 39,880,548 km (0.063 R)
• M21: 41,969,982 km (0.112 R)
• M22: 42,906,614 km (0.109 R)
• M23: 46,508,183 km (0.073 R)
• M24: 49,116,721 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.5

Radius: 3.2

Gravity: 88.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.63 AU - 15.05 AU

Year: 21652 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,979,009 km

• M1: 39,943 km (0.069 R)
• M2: 207,492 km (0.096 R)
• M3: 722,408 km (0.031 R)
• M4: 1,657,844 km (0.071 R)
• M5: 1,828,984 km (0.073 R)
• M6: 2,534,936 km (0.088 R)
• M7: 2,659,551 km (0.119 R)
• M8: 3,435,515 km (0.08 R)
• M9: 3,588,404 km (0.062 R)
• M10: 5,583,890 km (0.09 R)
• M11: 6,838,268 km (0.094 R)
• M12: 7,999,896 km (0.066 R)
• M13: 8,768,081 km (0.055 R)
• M14: 9,286,886 km (0.115 R)
• M15: 10,196,890 km (0.074 R)
• M16: 10,770,448 km (0.105 R)
• M17: 11,773,801 km (0.084 R)
• M18: 12,476,163 km (0.108 R)
• M19: 14,750,649 km (0.105 R)
• M20: 18,192,597 km (0.079 R)
• M21: 20,000,338 km (0.107 R)
• M22: 20,695,369 km (0.091 R)
• M23: 22,877,105 km (0.105 R)
• M24: 25,668,302 km (0.029 R)
• M25: 26,134,898 km (0.118 R)
• M26: 26,370,365 km (0.114 R)
• M27: 29,561,138 km (0.084 R)
• M28: 30,722,915 km (0.074 R)
• M29: 30,985,309 km (0.118 R)
• M30: 34,957,432 km (0.059 R)
• M31: 39,409,913 km (0.083 R)
• M32: 50,322,330 km (0.094 R)
• M33: 56,169,363 km (0.095 R)
• M34: 63,934,091 km (0.071 R)
• M35: 65,006,109 km (0.105 R)
• M36: 71,231,625 km (0.063 R)
• M37: 87,189,977 km (0.097 R)
• M38: 87,715,515 km (0.034 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 12,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit