🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.4 AU - 0.66 AU

Year: 137 Days

Day: 18.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.97 AU - 1.39 AU

Year: 455 Days

Day: 37.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,415,422 km

• M1: 38,297 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.11 AU - 1.47 AU

Year: 520 Days

Day: 17.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.09 AU - 2.97 AU

Year: 1428 Days

Day: 20.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 13.4

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.17 AU - 6.01 AU

Year: 4689 Days

Day: 5.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,415,422 km

• M1: 167,550 km (0.12 R)
• M2: 586,274 km (0.04 R)
• M3: 1,087,726 km (0.039 R)
• M4: 1,829,432 km (0.085 R)
• M5: 2,379,803 km (0.088 R)
• M6: 2,875,121 km (0.106 R)
• M7: 3,892,088 km (0.058 R)
• M8: 4,325,922 km (0.116 R)
• M9: 4,771,125 km (0.07 R)
• M10: 5,473,936 km (0.087 R)
• M11: 6,842,607 km (0.102 R)
• M12: 7,280,779 km (0.119 R)
• M13: 8,459,311 km (0.089 R)
• M14: 9,029,578 km (0.105 R)
• M15: 10,212,149 km (0.109 R)
• M16: 11,803,422 km (0.078 R)
• M17: 12,678,719 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.6

Radius: 11.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.69 AU - 12.63 AU

Year: 14125 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,415,422 km

• M1: 143,016 km (0.116 R)
• M2: 630,256 km (0.115 R)
• M3: 1,055,563 km (0.061 R)
• M4: 1,887,028 km (0.073 R)
• M5: 2,466,270 km (0.077 R)
• M6: 2,855,225 km (0.108 R)
• M7: 3,335,584 km (0.098 R)
• M8: 4,616,889 km (0.08 R)
• M9: 5,387,169 km (0.081 R)
• M10: 5,747,849 km (0.095 R)
• M11: 6,398,451 km (0.119 R)
• M12: 6,886,588 km (0.03 R)
• M13: 8,893,593 km (0.098 R)
• M14: 10,193,749 km (0.073 R)
• M15: 11,856,230 km (0.098 R)
• M16: 14,713,399 km (0.094 R)
• M17: 19,986,724 km (0.102 R)
• M18: 22,762,363 km (0.088 R)
• M19: 23,999,238 km (0.12 R)
• M20: 26,091,365 km (0.112 R)
• M21: 26,710,849 km (0.101 R)
• M22: 28,737,302 km (0.067 R)
• M23: 32,615,926 km (0.077 R)
• M24: 33,334,894 km (0.107 R)
• M25: 34,064,333 km (0.089 R)
• M26: 42,378,982 km (0.108 R)
• M27: 46,473,027 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.1

Radius: 13.8

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.41 AU - 13.89 AU

Year: 15025 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,415,422 km

• M1: 172,486 km (0.08 R)
• M2: 911,201 km (0.104 R)
• M3: 1,435,092 km (0.077 R)
• M4: 1,883,138 km (0.029 R)
• M5: 2,342,553 km (0.035 R)
• M6: 3,412,178 km (0.113 R)
• M7: 4,012,963 km (0.062 R)
• M8: 5,579,103 km (0.025 R)
• M9: 6,757,336 km (0.094 R)
• M10: 7,200,146 km (0.046 R)
• M11: 8,095,489 km (0.097 R)
• M12: 8,853,651 km (0.068 R)
• M13: 12,434,575 km (0.069 R)
• M14: 16,724,892 km (0.118 R)
• M15: 19,600,313 km (0.055 R)
• M16: 23,893,024 km (0.103 R)
• M17: 27,975,849 km (0.107 R)
• M18: 35,202,324 km (0.109 R)
• M19: 41,191,624 km (0.115 R)
• M20: 44,041,912 km (0.096 R)
• M21: 47,342,640 km (0.056 R)
• M22: 61,238,487 km (0.094 R)
• M23: 64,944,475 km (0.118 R)
• M24: 66,953,873 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308

Radius: 4.5

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.1 AU - 14.3 AU

Year: 18983 Days

Day: 22.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 94,415,422 km

• M1: 55,950 km (0.105 R)
• M2: 197,469 km (0.102 R)
• M3: 466,596 km (0.072 R)
• M4: 713,881 km (0.095 R)
• M5: 1,399,488 km (0.057 R)
• M6: 1,667,418 km (0.105 R)
• M7: 1,864,588 km (0.083 R)
• M8: 2,345,545 km (0.095 R)
• M9: 2,658,205 km (0.112 R)
• M10: 3,709,728 km (0.052 R)
• M11: 4,252,768 km (0.077 R)
• M12: 4,404,012 km (0.096 R)
• M13: 5,566,238 km (0.11 R)
• M14: 5,932,603 km (0.066 R)
• M15: 6,160,141 km (0.108 R)
• M16: 6,472,352 km (0.079 R)
• M17: 9,160,476 km (0.107 R)
• M18: 11,373,777 km (0.041 R)
• M19: 11,607,149 km (0.118 R)
• M20: 12,083,319 km (0.091 R)
• M21: 13,330,965 km (0.088 R)
• M22: 15,007,958 km (0.105 R)
• M23: 16,971,729 km (0.088 R)
• M24: 18,133,506 km (0.09 R)
• M25: 18,936,846 km (0.077 R)
• M26: 27,891,326 km (0.099 R)
• M27: 29,068,811 km (0.103 R)
• M28: 33,990,282 km (0.036 R)
• M29: 34,474,381 km (0.076 R)
• M30: 36,583,561 km (0.065 R)
• M31: 39,839,259 km (0.081 R)
• M32: 40,784,419 km (0.097 R)
• M33: 46,324,626 km (0.104 R)
• M34: 51,546,340 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.3

Radius: 4.8

Gravity: 23.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 19.18 AU - 20.36 AU

Year: 31185 Days

Day: 23.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,415,422 km

• M1: 60,587 km (0.076 R)
• M2: 226,790 km (0.107 R)
• M3: 600,785 km (0.105 R)
• M4: 1,163,423 km (0.06 R)
• M5: 3,122,706 km (0.119 R)
• M6: 3,389,289 km (0.077 R)
• M7: 3,768,221 km (0.107 R)
• M8: 4,281,042 km (0.099 R)
• M9: 5,613,810 km (0.092 R)
• M10: 6,053,328 km (0.078 R)
• M11: 6,515,286 km (0.091 R)
• M12: 7,251,906 km (0.077 R)
• M13: 9,918,638 km (0.084 R)
• M14: 11,503,927 km (0.071 R)
• M15: 11,783,525 km (0.027 R)
• M16: 13,326,926 km (0.105 R)
• M17: 14,186,815 km (0.111 R)
• M18: 14,671,063 km (0.028 R)
• M19: 15,250,007 km (0.101 R)
• M20: 16,016,397 km (0.117 R)
• M21: 16,808,218 km (0.115 R)
• M22: 17,259,256 km (0.112 R)
• M23: 19,242,026 km (0.03 R)
• M24: 21,900,679 km (0.103 R)
• M25: 24,794,501 km (0.088 R)
• M26: 25,496,713 km (0.042 R)
• M27: 29,078,535 km (0.057 R)
• M28: 34,985,108 km (0.119 R)
• M29: 36,464,780 km (0.096 R)
• M30: 39,548,441 km (0.054 R)
• M31: 44,664,389 km (0.12 R)
• M32: 60,075,214 km (0.071 R)
• M33: 61,979,146 km (0.105 R)
• M34: 63,054,156 km (0.055 R)
• M35: 70,229,917 km (0.071 R)
• M36: 73,055,223 km (0.119 R)
• M37: 78,680,402 km (0.107 R)
• M38: 81,469,953 km (0.032 R)
• M39: 86,175,554 km (0.06 R)
• M40: 88,866,521 km (0.042 R)
• M41: 90,232,798 km (0.114 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 13,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit