🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 136 Days

Day: 36.5 Hours

Environment

Temp: 266 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,266,091 km

• M1: 112,647 km (0.056 R)
• M2: 131,497 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.73 AU - 0.77 AU

Year: 236 Days

Day: 21.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,266,091 km

• M1: 317,447 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.82 AU - 0.86 AU

Year: 280 Days

Day: 46.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.93 AU - 1.37 AU

Year: 448 Days

Day: 26.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,266,091 km

• M1: 158,873 km (0.06 R)
• M2: 624,721 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.17 AU - 1.19 AU

Year: 466 Days

Day: 15 Hours

Environment

Temp: 20 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.14 AU - 2.66 AU

Year: 1351 Days

Day: 15.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,266,091 km

• M1: 916,885 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.44 AU - 4.3 AU

Year: 2767 Days

Day: 16 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.4

Radius: 10.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.2 AU - 5.48 AU

Year: 4485 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,266,091 km

• M1: 134,788 km (0.052 R)
• M2: 297,849 km (0.111 R)
• M3: 552,465 km (0.082 R)
• M4: 698,472 km (0.109 R)
• M5: 772,523 km (0.037 R)
• M6: 840,890 km (0.066 R)
• M7: 911,500 km (0.034 R)
• M8: 1,049,728 km (0.092 R)
• M9: 1,136,345 km (0.073 R)
• M10: 1,215,333 km (0.111 R)
• M11: 1,464,264 km (0.041 R)
• M12: 1,573,022 km (0.114 R)
• M13: 1,729,800 km (0.052 R)
• M14: 1,892,114 km (0.05 R)
• M15: 2,408,975 km (0.085 R)
• M16: 2,538,377 km (0.104 R)
• M17: 2,617,215 km (0.048 R)
• M18: 3,065,560 km (0.119 R)
• M19: 3,291,602 km (0.103 R)
• M20: 3,567,460 km (0.057 R)
• M21: 3,865,759 km (0.119 R)
• M22: 4,360,180 km (0.119 R)
• M23: 4,695,728 km (0.108 R)
• M24: 4,989,837 km (0.097 R)
• M25: 5,239,665 km (0.086 R)
• M26: 5,374,603 km (0.113 R)
• M27: 5,476,628 km (0.045 R)
• M28: 5,682,475 km (0.068 R)
• M29: 5,769,092 km (0.084 R)
• M30: 5,891,015 km (0.09 R)
• M31: 5,961,026 km (0.105 R)
• M32: 6,031,337 km (0.111 R)
• M33: 6,208,461 km (0.071 R)
• M34: 6,351,477 km (0.116 R)
• M35: 6,952,561 km (0.083 R)
• M36: 7,082,412 km (0.06 R)
• M37: 7,194,311 km (0.106 R)
• M38: 7,401,205 km (0.042 R)
• M39: 7,495,751 km (0.101 R)
• M40: 7,801,529 km (0.11 R)
• M41: 8,346,215 km (0.026 R)
• M42: 8,444,800 km (0.075 R)
• M43: 9,105,125 km (0.066 R)
• M44: 9,308,578 km (0.119 R)
• M45: 9,575,311 km (0.117 R)
• M46: 10,348,134 km (0.06 R)
• M47: 10,881,749 km (0.117 R)
• M48: 10,967,917 km (0.105 R)
• M49: 11,054,385 km (0.092 R)
• M50: 11,293,293 km (0.084 R)
• M51: 11,599,819 km (0.107 R)
• M52: 11,732,063 km (0.093 R)
• M53: 11,886,897 km (0.046 R)
• M54: 12,020,189 km (0.111 R)
• M55: 12,131,639 km (0.056 R)
• M56: 12,423,056 km (0.04 R)
• M57: 12,558,442 km (0.106 R)
• M58: 12,784,933 km (0.087 R)
• M59: 12,875,889 km (0.108 R)
• M60: 13,104,474 km (0.093 R)
• M61: 13,449,746 km (0.107 R)
• M62: 13,891,359 km (0.112 R)
• M63: 14,031,831 km (0.091 R)
• M64: 14,266,850 km (0.079 R)
• M65: 14,527,150 km (0.084 R)
• M66: 14,645,931 km (0.045 R)
• M67: 15,244,621 km (0.116 R)
• M68: 15,437,902 km (0.049 R)
• M69: 16,096,432 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 10.4

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.01 AU - 7.43 AU

Year: 7051 Days

Day: 8.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,266,091 km

• M1: 136,284 km (0.044 R)
• M2: 396,434 km (0.094 R)
• M3: 724,353 km (0.07 R)
• M4: 1,039,406 km (0.083 R)
• M5: 1,298,659 km (0.099 R)
• M6: 1,704,518 km (0.113 R)
• M7: 1,989,203 km (0.107 R)
• M8: 2,080,009 km (0.114 R)
• M9: 2,703,533 km (0.068 R)
• M10: 3,088,598 km (0.081 R)
• M11: 3,167,885 km (0.067 R)
• M12: 3,328,253 km (0.105 R)
• M13: 3,546,218 km (0.064 R)
• M14: 3,629,244 km (0.077 R)
• M15: 4,082,975 km (0.12 R)
• M16: 4,170,041 km (0.047 R)
• M17: 4,464,898 km (0.108 R)
• M18: 5,582,095 km (0.119 R)
• M19: 5,678,885 km (0.116 R)
• M20: 5,940,083 km (0.096 R)
• M21: 6,272,040 km (0.054 R)
• M22: 6,712,756 km (0.076 R)
• M23: 6,954,207 km (0.078 R)
• M24: 7,516,994 km (0.105 R)
• M25: 7,839,976 km (0.11 R)
• M26: 8,057,790 km (0.112 R)
• M27: 8,204,246 km (0.108 R)
• M28: 8,499,553 km (0.04 R)
• M29: 8,685,952 km (0.034 R)
• M30: 9,177,081 km (0.093 R)
• M31: 10,146,625 km (0.11 R)
• M32: 10,824,453 km (0.031 R)
• M33: 11,682,098 km (0.072 R)
• M34: 11,972,766 km (0.073 R)
• M35: 12,476,762 km (0.115 R)
• M36: 12,688,742 km (0.039 R)
• M37: 12,773,863 km (0.049 R)
• M38: 13,073,358 km (0.119 R)
• M39: 13,679,379 km (0.097 R)
• M40: 13,854,259 km (0.064 R)
• M41: 14,073,868 km (0.111 R)
• M42: 14,561,109 km (0.111 R)
• M43: 14,918,797 km (0.04 R)
• M44: 16,891,245 km (0.072 R)
• M45: 17,409,003 km (0.118 R)
• M46: 18,171,205 km (0.067 R)
• M47: 19,679,001 km (0.11 R)
• M48: 22,091,716 km (0.086 R)
• M49: 22,451,349 km (0.08 R)
• M50: 22,812,927 km (0.06 R)
• M51: 24,862,418 km (0.12 R)
• M52: 25,289,969 km (0.114 R)
• M53: 26,642,034 km (0.076 R)
• M54: 27,024,855 km (0.117 R)
• M55: 28,351,040 km (0.086 R)
• M56: 28,574,240 km (0.08 R)
• M57: 29,303,231 km (0.106 R)
• M58: 29,811,564 km (0.117 R)
• M59: 30,095,352 km (0.055 R)
• M60: 31,758,282 km (0.086 R)
• M61: 32,338,572 km (0.076 R)
• M62: 33,215,664 km (0.084 R)
• M63: 33,333,248 km (0.053 R)
• M64: 33,627,657 km (0.086 R)
• M65: 34,516,118 km (0.086 R)
• M66: 34,694,888 km (0.097 R)
• M67: 34,933,496 km (0.046 R)
• M68: 35,532,486 km (0.047 R)
• M69: 35,652,763 km (0.092 R)
• M70: 35,953,903 km (0.118 R)
• M71: 36,619,315 km (0.103 R)
• M72: 37,472,172 km (0.057 R)
• M73: 38,208,343 km (0.081 R)
• M74: 38,331,462 km (0.062 R)
• M75: 38,887,368 km (0.104 R)
• M76: 40,007,108 km (0.081 R)
• M77: 41,643,260 km (0.11 R)
• M78: 42,087,566 km (0.061 R)
• M79: 42,469,489 km (0.109 R)
• M80: 42,597,096 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.7

Radius: 6.9

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.3 AU - 15.4 AU

Year: 21857 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,266,091 km

• M1: 115,190 km (0.104 R)
• M2: 306,227 km (0.117 R)
• M3: 397,781 km (0.071 R)
• M4: 792,121 km (0.088 R)
• M5: 1,230,891 km (0.065 R)
• M6: 1,281,156 km (0.106 R)
• M7: 2,712,209 km (0.047 R)
• M8: 2,778,032 km (0.112 R)
• M9: 3,646,747 km (0.065 R)
• M10: 3,904,056 km (0.115 R)
• M11: 4,205,346 km (0.118 R)
• M12: 4,910,700 km (0.109 R)
• M13: 5,779,265 km (0.081 R)
• M14: 5,950,106 km (0.058 R)
• M15: 6,165,975 km (0.116 R)
• M16: 6,384,388 km (0.092 R)
• M17: 6,472,501 km (0.065 R)
• M18: 6,516,633 km (0.027 R)
• M19: 6,739,085 km (0.116 R)
• M20: 7,747,674 km (0.102 R)
• M21: 7,794,498 km (0.08 R)
• M22: 8,317,342 km (0.074 R)
• M23: 8,802,488 km (0.088 R)
• M24: 9,097,944 km (0.108 R)
• M25: 10,157,546 km (0.106 R)
• M26: 10,675,753 km (0.107 R)
• M27: 11,683,893 km (0.052 R)
• M28: 11,954,216 km (0.114 R)
• M29: 12,008,520 km (0.112 R)
• M30: 12,281,387 km (0.059 R)
• M31: 12,833,104 km (0.119 R)
• M32: 13,112,104 km (0.111 R)
• M33: 13,675,938 km (0.103 R)
• M34: 14,536,575 km (0.111 R)
• M35: 15,120,006 km (0.089 R)
• M36: 15,473,656 km (0.043 R)
• M37: 15,711,068 km (0.114 R)
• M38: 17,900,732 km (0.089 R)
• M39: 18,967,514 km (0.067 R)
• M40: 19,348,989 km (0.087 R)
• M41: 19,668,829 km (0.089 R)
• M42: 21,557,951 km (0.095 R)
• M43: 21,956,031 km (0.075 R)
• M44: 22,222,614 km (0.106 R)
• M45: 22,289,484 km (0.117 R)
• M46: 22,490,394 km (0.103 R)
• M47: 23,096,864 km (0.116 R)
• M48: 23,164,632 km (0.083 R)
• M49: 23,640,503 km (0.052 R)
• M50: 23,845,302 km (0.101 R)
• M51: 24,463,590 km (0.11 R)
• M52: 24,809,460 km (0.072 R)
• M53: 24,948,138 km (0.07 R)
• M54: 26,917,893 km (0.069 R)
• M55: 27,060,460 km (0.072 R)
• M56: 27,633,419 km (0.031 R)
• M57: 29,010,019 km (0.118 R)
• M58: 29,156,176 km (0.096 R)
• M59: 30,260,508 km (0.083 R)
• M60: 30,334,708 km (0.118 R)
• M61: 30,483,109 km (0.05 R)
• M62: 30,780,510 km (0.094 R)
• M63: 30,929,659 km (0.061 R)
• M64: 31,980,285 km (0.1 R)
• M65: 32,966,284 km (0.071 R)
• M66: 34,579,997 km (0.108 R)
• M67: 35,905,135 km (0.072 R)
• M68: 36,062,063 km (0.082 R)
• M69: 36,929,581 km (0.102 R)
• M70: 38,043,636 km (0.085 R)
• M71: 38,283,741 km (0.098 R)
• M72: 40,141,746 km (0.072 R)
• M73: 40,958,551 km (0.07 R)
• M74: 41,286,918 km (0.071 R)
• M75: 41,946,046 km (0.04 R)
• M76: 43,107,973 km (0.099 R)
• M77: 43,191,448 km (0.091 R)
• M78: 43,358,400 km (0.065 R)
• M79: 43,609,275 km (0.108 R)
• M80: 43,944,524 km (0.092 R)
• M81: 50,210,581 km (0.107 R)
• M82: 50,826,026 km (0.031 R)
• M83: 51,798,113 km (0.084 R)
• M84: 52,687,173 km (0.088 R)
• M85: 53,491,561 km (0.059 R)
• M86: 54,299,988 km (0.029 R)
• M87: 57,574,237 km (0.09 R)
• M88: 58,495,011 km (0.067 R)
• M89: 58,679,765 km (0.083 R)
• M90: 60,818,117 km (0.115 R)
• M91: 61,943,990 km (0.093 R)
• M92: 62,226,431 km (0.069 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit