🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 131 Days

Day: 47.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,202,129 km

• M1: 102,026 km (0.064 R)
• M2: 159,322 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.84 AU - 1.12 AU

Year: 338 Days

Day: 38 Hours

Environment

Temp: 162 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,202,129 km

• M1: 124,017 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.15 AU - 1.27 AU

Year: 464 Days

Day: 16.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.16 AU - 1.4 AU

Year: 504 Days

Day: 32.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.26 AU - 1.52 AU

Year: 571 Days

Day: 39.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,202,129 km

• M1: 112,049 km (0.114 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.2

Radius: 8.7

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.29 AU - 6.75 AU

Year: 5798 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 34,202,129 km

• M1: 134,189 km (0.084 R)
• M2: 198,068 km (0.051 R)
• M3: 310,864 km (0.113 R)
• M4: 450,439 km (0.098 R)
• M5: 604,974 km (0.042 R)
• M6: 930,948 km (0.062 R)
• M7: 1,180,178 km (0.118 R)
• M8: 1,347,877 km (0.114 R)
• M9: 1,652,308 km (0.086 R)
• M10: 1,863,391 km (0.105 R)
• M11: 2,107,086 km (0.077 R)
• M12: 2,226,764 km (0.095 R)
• M13: 2,336,420 km (0.119 R)
• M14: 2,702,037 km (0.117 R)
• M15: 3,112,982 km (0.093 R)
• M16: 3,263,478 km (0.099 R)
• M17: 3,430,578 km (0.05 R)
• M18: 3,486,827 km (0.089 R)
• M19: 3,600,372 km (0.042 R)
• M20: 3,729,625 km (0.082 R)
• M21: 3,787,668 km (0.111 R)
• M22: 3,919,015 km (0.108 R)
• M23: 4,156,577 km (0.119 R)
• M24: 4,337,889 km (0.084 R)
• M25: 4,976,822 km (0.096 R)
• M26: 5,137,041 km (0.087 R)
• M27: 5,545,294 km (0.102 R)
• M28: 5,711,647 km (0.093 R)
• M29: 5,778,667 km (0.093 R)
• M30: 6,203,076 km (0.03 R)
• M31: 6,708,268 km (0.12 R)
• M32: 6,956,899 km (0.099 R)
• M33: 7,335,382 km (0.052 R)
• M34: 7,794,947 km (0.112 R)
• M35: 8,206,939 km (0.098 R)
• M36: 8,896,585 km (0.114 R)
• M37: 8,954,779 km (0.066 R)
• M38: 9,425,863 km (0.068 R)
• M39: 9,564,839 km (0.105 R)
• M40: 10,127,327 km (0.031 R)
• M41: 10,269,595 km (0.117 R)
• M42: 10,597,364 km (0.085 R)
• M43: 11,326,354 km (0.05 R)
• M44: 11,814,193 km (0.076 R)
• M45: 13,765,996 km (0.1 R)
• M46: 14,309,186 km (0.085 R)
• M47: 14,928,820 km (0.081 R)
• M48: 15,137,210 km (0.12 R)
• M49: 15,557,131 km (0.098 R)
• M50: 15,815,487 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.1

Radius: 14.7

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.95 AU - 8.13 AU

Year: 7210 Days

Day: 6.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,202,129 km

• M1: 183,557 km (0.067 R)
• M2: 364,420 km (0.106 R)
• M3: 686,205 km (0.108 R)
• M4: 811,718 km (0.118 R)
• M5: 1,040,603 km (0.085 R)
• M6: 1,214,436 km (0.088 R)
• M7: 1,425,668 km (0.048 R)
• M8: 1,795,623 km (0.045 R)
• M9: 2,260,873 km (0.111 R)
• M10: 3,228,023 km (0.1 R)
• M11: 3,450,774 km (0.1 R)
• M12: 4,230,029 km (0.095 R)
• M13: 4,331,307 km (0.064 R)
• M14: 4,577,844 km (0.098 R)
• M15: 4,956,177 km (0.093 R)
• M16: 5,063,140 km (0.074 R)
• M17: 5,214,084 km (0.056 R)
• M18: 5,344,833 km (0.045 R)
• M19: 5,498,619 km (0.079 R)
• M20: 6,244,066 km (0.103 R)
• M21: 6,359,705 km (0.055 R)
• M22: 6,593,377 km (0.112 R)
• M23: 6,829,891 km (0.097 R)
• M24: 7,093,482 km (0.082 R)
• M25: 7,311,596 km (0.074 R)
• M26: 7,630,539 km (0.081 R)
• M27: 7,829,055 km (0.115 R)
• M28: 7,928,986 km (0.1 R)
• M29: 8,409,644 km (0.091 R)
• M30: 8,589,162 km (0.107 R)
• M31: 8,743,996 km (0.091 R)
• M32: 9,214,331 km (0.05 R)
• M33: 9,479,119 km (0.101 R)
• M34: 9,881,089 km (0.066 R)
• M35: 10,868,884 km (0.117 R)
• M36: 11,092,682 km (0.092 R)
• M37: 11,544,767 km (0.113 R)
• M38: 11,658,760 km (0.072 R)
• M39: 12,060,730 km (0.041 R)
• M40: 12,263,435 km (0.088 R)
• M41: 12,467,337 km (0.069 R)
• M42: 12,584,322 km (0.119 R)
• M43: 13,085,625 km (0.055 R)
• M44: 13,383,624 km (0.087 R)
• M45: 13,714,086 km (0.12 R)
• M46: 14,505,758 km (0.063 R)
• M47: 15,000,328 km (0.042 R)
• M48: 15,343,506 km (0.117 R)
• M49: 15,720,941 km (0.085 R)
• M50: 15,879,066 km (0.093 R)
• M51: 15,974,210 km (0.119 R)
• M52: 16,645,755 km (0.096 R)
• M53: 17,098,588 km (0.088 R)
• M54: 17,818,303 km (0.039 R)
• M55: 17,917,187 km (0.035 R)
• M56: 18,016,371 km (0.105 R)
• M57: 19,219,886 km (0.109 R)
• M58: 19,355,122 km (0.041 R)
• M59: 19,626,792 km (0.096 R)
• M60: 20,105,206 km (0.052 R)
• M61: 20,449,281 km (0.119 R)
• M62: 20,725,887 km (0.079 R)
• M63: 20,864,714 km (0.108 R)
• M64: 21,143,265 km (0.086 R)
• M65: 21,704,108 km (0.114 R)
• M66: 23,452,009 km (0.03 R)
• M67: 23,669,076 km (0.11 R)
• M68: 24,032,449 km (0.115 R)
• M69: 24,617,676 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.6

Radius: 8

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.92 AU - 15.92 AU

Year: 16173 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 34,202,129 km

• M1: 213,626 km (0.031 R)
• M2: 330,462 km (0.067 R)
• M3: 577,897 km (0.077 R)
• M4: 1,748,650 km (0.102 R)
• M5: 2,093,173 km (0.118 R)
• M6: 2,458,940 km (0.049 R)
• M7: 2,910,726 km (0.057 R)
• M8: 3,010,807 km (0.093 R)
• M9: 3,249,116 km (0.098 R)
• M10: 5,365,926 km (0.073 R)
• M11: 5,991,694 km (0.08 R)
• M12: 6,162,535 km (0.087 R)
• M13: 6,596,518 km (0.082 R)
• M14: 6,728,613 km (0.077 R)
• M15: 6,861,606 km (0.086 R)
• M16: 7,910,287 km (0.052 R)
• M17: 8,050,759 km (0.111 R)
• M18: 8,765,388 km (0.097 R)
• M19: 9,351,662 km (0.12 R)
• M20: 9,849,973 km (0.079 R)
• M21: 10,305,797 km (0.072 R)
• M22: 11,501,683 km (0.119 R)
• M23: 12,196,864 km (0.056 R)
• M24: 12,305,023 km (0.05 R)
• M25: 12,467,935 km (0.112 R)
• M26: 12,795,854 km (0.082 R)
• M27: 15,930,976 km (0.055 R)
• M28: 16,705,145 km (0.076 R)
• M29: 17,066,574 km (0.076 R)
• M30: 17,797,210 km (0.076 R)
• M31: 18,600,102 km (0.119 R)
• M32: 18,849,481 km (0.083 R)
• M33: 19,541,222 km (0.057 R)
• M34: 21,274,014 km (0.116 R)
• M35: 22,788,543 km (0.09 R)
• M36: 23,256,335 km (0.043 R)
• M37: 23,323,355 km (0.059 R)
• M38: 23,727,269 km (0.088 R)
• M39: 25,296,850 km (0.096 R)
• M40: 26,478,374 km (0.106 R)
• M41: 26,548,386 km (0.088 R)
• M42: 26,829,331 km (0.087 R)
• M43: 27,464,823 km (0.111 R)
• M44: 28,320,074 km (0.1 R)
• M45: 29,183,852 km (0.051 R)
• M46: 29,401,218 km (0.082 R)
• M47: 30,202,613 km (0.117 R)
• M48: 31,975,946 km (0.114 R)
• M49: 32,200,044 km (0.104 R)
• M50: 32,274,843 km (0.065 R)
• M51: 35,390,967 km (0.037 R)
• M52: 35,700,036 km (0.107 R)
• M53: 36,632,779 km (0.064 R)
• M54: 37,888,952 km (0.115 R)
• M55: 38,840,245 km (0.105 R)
• M56: 39,879,651 km (0.065 R)
• M57: 40,685,535 km (0.066 R)
• M58: 40,928,332 km (0.069 R)
• M59: 41,578,035 km (0.087 R)
• M60: 42,887,914 km (0.107 R)
• M61: 42,970,193 km (0.077 R)
• M62: 43,134,900 km (0.101 R)
• M63: 43,299,907 km (0.091 R)
• M64: 43,547,791 km (0.088 R)
• M65: 46,643,569 km (0.095 R)
• M66: 47,152,202 km (0.042 R)
• M67: 47,833,321 km (0.108 R)
• M68: 48,004,162 km (0.104 R)
• M69: 48,089,582 km (0.084 R)
• M70: 48,346,292 km (0.093 R)
• M71: 49,119,114 km (0.099 R)
• M72: 49,205,283 km (0.09 R)
• M73: 49,636,723 km (0.097 R)
• M74: 49,723,041 km (0.114 R)
• M75: 50,677,176 km (0.073 R)
• M76: 51,200,021 km (0.026 R)
• M77: 51,637,146 km (0.073 R)
• M78: 51,987,803 km (0.077 R)
• M79: 52,691,362 km (0.057 R)
• M80: 52,956,001 km (0.064 R)
• M81: 53,841,321 km (0.109 R)
• M82: 54,642,268 km (0.096 R)
• M83: 55,268,036 km (0.117 R)
• M84: 55,357,645 km (0.078 R)
• M85: 56,436,395 km (0.12 R)
• M86: 58,158,566 km (0.079 R)
• M87: 58,432,180 km (0.052 R)
• M88: 60,174,248 km (0.107 R)
• M89: 62,119,469 km (0.089 R)
• M90: 62,212,668 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.3

Radius: 7.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.8 AU - 16.26 AU

Year: 18301 Days

Day: 17.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 34,202,129 km

• M1: 117,434 km (0.11 R)
• M2: 321,336 km (0.067 R)
• M3: 564,882 km (0.111 R)
• M4: 653,593 km (0.088 R)
• M5: 706,551 km (0.087 R)
• M6: 788,979 km (0.116 R)
• M7: 1,102,985 km (0.033 R)
• M8: 1,524,103 km (0.109 R)
• M9: 2,190,262 km (0.094 R)
• M10: 2,333,278 km (0.051 R)
• M11: 2,758,884 km (0.098 R)
• M12: 3,371,188 km (0.07 R)
• M13: 3,802,179 km (0.116 R)
• M14: 4,099,281 km (0.103 R)
• M15: 4,715,624 km (0.106 R)
• M16: 4,874,347 km (0.118 R)
• M17: 6,408,922 km (0.08 R)
• M18: 6,762,123 km (0.097 R)
• M19: 6,851,433 km (0.054 R)
• M20: 7,091,537 km (0.089 R)
• M21: 9,606,876 km (0.107 R)
• M22: 9,707,406 km (0.112 R)
• M23: 10,766,110 km (0.049 R)
• M24: 10,905,386 km (0.108 R)
• M25: 11,010,254 km (0.043 R)
• M26: 11,115,421 km (0.101 R)
• M27: 11,610,740 km (0.092 R)
• M28: 12,732,873 km (0.069 R)
• M29: 12,843,276 km (0.09 R)
• M30: 14,962,480 km (0.063 R)
• M31: 20,669,788 km (0.056 R)
• M32: 21,234,520 km (0.107 R)
• M33: 21,848,171 km (0.097 R)
• M34: 22,512,236 km (0.087 R)
• M35: 23,183,032 km (0.106 R)
• M36: 23,678,949 km (0.105 R)
• M37: 23,951,068 km (0.065 R)
• M38: 24,452,370 km (0.095 R)
• M39: 24,911,187 km (0.079 R)
• M40: 25,930,697 km (0.084 R)
• M41: 26,070,720 km (0.072 R)
• M42: 28,827,659 km (0.118 R)
• M43: 30,732,938 km (0.072 R)
• M44: 32,326,454 km (0.061 R)
• M45: 32,628,193 km (0.104 R)
• M46: 33,133,236 km (0.082 R)
• M47: 33,183,800 km (0.101 R)
• M48: 33,895,586 km (0.116 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 11,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit