🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.43 AU - 0.69 AU

Year: 152 Days

Day: 32.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,149,479 km

• M1: 123,867 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.59 AU - 0.77 AU

Year: 204 Days

Day: 38 Hours

Environment

Temp: 187 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.75 AU - 0.95 AU

Year: 285 Days

Day: 29.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,149,479 km

• M1: 67,768 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.8 AU - 1.16 AU

Year: 353 Days

Day: 28.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 134.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.8 AU - 1.88 AU

Year: 907 Days

Day: 31.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,149,479 km

• M1: 613,501 km (0.066 R)
• M2: 1,002,755 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.2

Radius: 11.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.79 AU - 8.29 AU

Year: 8285 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 99,149,479 km

• M1: 142,716 km (0.098 R)
• M2: 235,766 km (0.114 R)
• M3: 335,548 km (0.082 R)
• M4: 466,745 km (0.114 R)
• M5: 618,886 km (0.075 R)
• M6: 867,518 km (0.079 R)
• M7: 1,004,251 km (0.066 R)
• M8: 1,253,929 km (0.108 R)
• M9: 1,331,421 km (0.113 R)
• M10: 1,830,629 km (0.077 R)
• M11: 1,973,346 km (0.079 R)
• M12: 2,194,451 km (0.094 R)
• M13: 2,327,294 km (0.074 R)
• M14: 2,462,830 km (0.068 R)
• M15: 2,581,162 km (0.081 R)
• M16: 3,137,367 km (0.116 R)
• M17: 3,244,479 km (0.102 R)
• M18: 3,528,715 km (0.063 R)
• M19: 3,752,962 km (0.062 R)
• M20: 3,866,955 km (0.106 R)
• M21: 4,262,941 km (0.096 R)
• M22: 4,477,913 km (0.066 R)
• M23: 4,574,553 km (0.085 R)
• M24: 4,696,476 km (0.118 R)
• M25: 4,943,611 km (0.086 R)
• M26: 5,043,543 km (0.114 R)
• M27: 5,424,718 km (0.105 R)
• M28: 5,788,989 km (0.067 R)
• M29: 6,027,448 km (0.098 R)
• M30: 6,269,198 km (0.115 R)
• M31: 6,762,123 km (0.045 R)
• M32: 6,901,249 km (0.118 R)
• M33: 8,554,305 km (0.101 R)
• M34: 8,947,897 km (0.092 R)
• M35: 9,784,299 km (0.115 R)
• M36: 10,742,773 km (0.027 R)
• M37: 11,134,570 km (0.115 R)
• M38: 11,731,166 km (0.109 R)
• M39: 11,831,546 km (0.08 R)
• M40: 12,100,822 km (0.089 R)
• M41: 12,474,368 km (0.057 R)
• M42: 12,851,654 km (0.064 R)
• M43: 13,372,254 km (0.103 R)
• M44: 13,688,056 km (0.113 R)
• M45: 14,721,926 km (0.106 R)
• M46: 14,794,182 km (0.116 R)
• M47: 15,048,050 km (0.073 R)
• M48: 15,157,256 km (0.035 R)
• M49: 15,449,720 km (0.113 R)
• M50: 15,523,173 km (0.111 R)
• M51: 16,563,177 km (0.117 R)
• M52: 17,129,555 km (0.104 R)
• M53: 18,087,879 km (0.09 R)
• M54: 19,856,125 km (0.104 R)
• M55: 19,975,953 km (0.084 R)
• M56: 22,008,540 km (0.104 R)
• M57: 22,215,433 km (0.096 R)
• M58: 22,464,514 km (0.108 R)
• M59: 22,798,117 km (0.109 R)
• M60: 24,790,910 km (0.096 R)
• M61: 24,876,929 km (0.102 R)
• M62: 25,092,500 km (0.095 R)
• M63: 25,525,436 km (0.109 R)
• M64: 26,135,646 km (0.069 R)
• M65: 26,223,160 km (0.072 R)
• M66: 28,219,245 km (0.117 R)
• M67: 29,122,068 km (0.057 R)
• M68: 30,171,946 km (0.054 R)
• M69: 30,540,106 km (0.09 R)
• M70: 30,817,161 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.3

Radius: 12.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.7 AU - 12.83 AU

Year: 11944 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 99,149,479 km

• M1: 287,976 km (0.037 R)
• M2: 916,287 km (0.046 R)
• M3: 1,625,082 km (0.087 R)
• M4: 1,980,676 km (0.119 R)
• M5: 2,195,050 km (0.052 R)
• M6: 2,333,128 km (0.071 R)
• M7: 2,502,623 km (0.117 R)
• M8: 2,854,178 km (0.109 R)
• M9: 3,035,939 km (0.068 R)
• M10: 3,968,532 km (0.094 R)
• M11: 4,344,322 km (0.065 R)
• M12: 4,483,897 km (0.1 R)
• M13: 5,093,957 km (0.107 R)
• M14: 5,278,411 km (0.104 R)
• M15: 5,768,344 km (0.109 R)
• M16: 6,312,432 km (0.058 R)
• M17: 6,510,799 km (0.041 R)
• M18: 6,872,975 km (0.119 R)
• M19: 8,084,867 km (0.112 R)
• M20: 8,300,587 km (0.091 R)
• M21: 8,649,450 km (0.083 R)
• M22: 9,003,398 km (0.054 R)
• M23: 9,137,288 km (0.112 R)
• M24: 9,271,926 km (0.09 R)
• M25: 9,542,998 km (0.111 R)
• M26: 10,186,119 km (0.107 R)
• M27: 10,419,043 km (0.098 R)
• M28: 11,224,777 km (0.065 R)
• M29: 11,610,740 km (0.063 R)
• M30: 12,247,428 km (0.029 R)
• M31: 12,545,128 km (0.096 R)
• M32: 12,644,910 km (0.065 R)
• M33: 12,895,486 km (0.11 R)
• M34: 14,433,502 km (0.11 R)
• M35: 14,538,071 km (0.113 R)
• M36: 15,117,912 km (0.081 R)
• M37: 16,902,315 km (0.097 R)
• M38: 17,233,974 km (0.111 R)
• M39: 17,679,476 km (0.114 R)
• M40: 18,185,117 km (0.064 R)
• M41: 18,581,851 km (0.116 R)
• M42: 19,672,718 km (0.043 R)
• M43: 20,489,972 km (0.116 R)
• M44: 22,217,677 km (0.08 R)
• M45: 22,824,297 km (0.115 R)
• M46: 23,436,451 km (0.075 R)
• M47: 23,682,839 km (0.112 R)
• M48: 23,929,975 km (0.038 R)
• M49: 24,676,767 km (0.111 R)
• M50: 24,990,175 km (0.099 R)
• M51: 25,304,929 km (0.105 R)
• M52: 26,320,848 km (0.106 R)
• M53: 28,196,356 km (0.057 R)
• M54: 28,392,778 km (0.11 R)
• M55: 29,183,104 km (0.118 R)
• M56: 30,181,370 km (0.108 R)
• M57: 30,988,002 km (0.104 R)
• M58: 31,869,732 km (0.111 R)
• M59: 33,866,564 km (0.06 R)
• M60: 36,045,457 km (0.08 R)
• M61: 36,543,768 km (0.118 R)
• M62: 36,972,665 km (0.094 R)
• M63: 37,403,357 km (0.092 R)
• M64: 37,763,439 km (0.052 R)
• M65: 37,907,801 km (0.039 R)
• M66: 38,197,124 km (0.036 R)
• M67: 38,414,489 km (0.083 R)
• M68: 38,923,421 km (0.067 R)
• M69: 40,242,426 km (0.072 R)
• M70: 40,463,830 km (0.041 R)
• M71: 41,055,789 km (0.1 R)
• M72: 41,352,891 km (0.103 R)
• M73: 42,849,019 km (0.045 R)
• M74: 43,074,912 km (0.095 R)
• M75: 43,830,979 km (0.116 R)
• M76: 44,515,240 km (0.082 R)
• M77: 45,356,130 km (0.113 R)
• M78: 45,586,510 km (0.1 R)
• M79: 46,048,169 km (0.119 R)
• M80: 46,821,291 km (0.118 R)
• M81: 47,676,542 km (0.078 R)
• M82: 48,615,418 km (0.088 R)
• M83: 49,639,416 km (0.072 R)
• M84: 53,400,755 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 12.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.42 AU - 15.46 AU

Year: 15946 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 99,149,479 km

• M1: 583,880 km (0.076 R)
• M2: 941,569 km (0.11 R)
• M3: 1,046,138 km (0.08 R)
• M4: 1,779,766 km (0.086 R)
• M5: 2,572,485 km (0.097 R)
• M6: 3,408,737 km (0.059 R)
• M7: 3,630,441 km (0.102 R)
• M8: 4,964,555 km (0.066 R)
• M9: 5,248,192 km (0.077 R)
• M10: 5,343,935 km (0.113 R)
• M11: 5,472,589 km (0.076 R)
• M12: 5,831,624 km (0.101 R)
• M13: 6,164,779 km (0.091 R)
• M14: 7,558,732 km (0.095 R)
• M15: 8,365,812 km (0.102 R)
• M16: 8,590,807 km (0.101 R)
• M17: 8,741,901 km (0.112 R)
• M18: 8,893,743 km (0.084 R)
• M19: 9,705,910 km (0.116 R)
• M20: 10,180,733 km (0.119 R)
• M21: 10,461,230 km (0.064 R)
• M22: 11,817,633 km (0.092 R)
• M23: 12,580,732 km (0.071 R)
• M24: 12,709,536 km (0.117 R)
• M25: 13,141,874 km (0.103 R)
• M26: 13,359,838 km (0.066 R)
• M27: 13,622,980 km (0.093 R)
• M28: 13,755,225 km (0.074 R)
• M29: 13,976,630 km (0.071 R)
• M30: 14,199,082 km (0.114 R)
• M31: 14,738,083 km (0.102 R)
• M32: 14,964,574 km (0.079 R)
• M33: 17,197,472 km (0.065 R)
• M34: 17,675,736 km (0.085 R)
• M35: 18,450,055 km (0.061 R)
• M36: 20,131,834 km (0.118 R)
• M37: 20,433,723 km (0.073 R)
• M38: 22,380,440 km (0.115 R)
• M39: 23,007,405 km (0.06 R)
• M40: 23,693,161 km (0.065 R)
• M41: 24,922,856 km (0.075 R)
• M42: 25,463,951 km (0.113 R)
• M43: 25,735,920 km (0.107 R)
• M44: 26,063,689 km (0.1 R)
• M45: 27,110,575 km (0.117 R)
• M46: 28,058,876 km (0.1 R)
• M47: 29,245,337 km (0.098 R)
• M48: 30,910,510 km (0.116 R)
• M49: 32,842,717 km (0.118 R)
• M50: 33,853,250 km (0.076 R)
• M51: 34,152,296 km (0.092 R)
• M52: 34,452,390 km (0.068 R)
• M53: 37,500,745 km (0.081 R)
• M54: 38,681,671 km (0.095 R)
• M55: 39,308,037 km (0.095 R)
• M56: 41,335,088 km (0.102 R)
• M57: 42,425,657 km (0.05 R)
• M58: 43,071,621 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.4

Radius: 6.8

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.16 AU - 22.9 AU

Year: 28990 Days

Day: 17.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 99,149,479 km

• M1: 93,499 km (0.091 R)
• M2: 169,195 km (0.112 R)
• M3: 323,730 km (0.106 R)
• M4: 430,094 km (0.041 R)
• M5: 476,170 km (0.108 R)
• M6: 818,450 km (0.091 R)
• M7: 1,362,388 km (0.077 R)
• M8: 1,841,251 km (0.11 R)
• M9: 1,958,685 km (0.06 R)
• M10: 2,714,902 km (0.08 R)
• M11: 3,264,375 km (0.11 R)
• M12: 4,100,029 km (0.111 R)
• M13: 6,306,149 km (0.03 R)
• M14: 6,365,389 km (0.044 R)
• M15: 6,603,848 km (0.071 R)
• M16: 6,845,299 km (0.112 R)
• M17: 7,649,837 km (0.097 R)
• M18: 8,224,293 km (0.101 R)
• M19: 10,098,604 km (0.079 R)
• M20: 10,376,707 km (0.062 R)
• M21: 10,869,632 km (0.092 R)
• M22: 11,226,273 km (0.084 R)
• M23: 11,514,399 km (0.047 R)
• M24: 13,675,340 km (0.076 R)
• M25: 16,119,021 km (0.111 R)
• M26: 18,354,462 km (0.083 R)
• M27: 18,608,778 km (0.05 R)
• M28: 19,811,096 km (0.088 R)
• M29: 21,571,863 km (0.07 R)
• M30: 21,840,242 km (0.095 R)
• M31: 23,290,294 km (0.088 R)
• M32: 23,934,463 km (0.078 R)
• M33: 24,026,914 km (0.103 R)
• M34: 24,305,166 km (0.078 R)
• M35: 25,334,399 km (0.062 R)
• M36: 26,377,845 km (0.117 R)
• M37: 27,532,142 km (0.071 R)
• M38: 27,726,021 km (0.09 R)
• M39: 28,115,424 km (0.118 R)
• M40: 28,310,649 km (0.087 R)
• M41: 30,188,850 km (0.077 R)
• M42: 30,689,704 km (0.064 R)
• M43: 31,193,400 km (0.1 R)
• M44: 35,004,256 km (0.081 R)
• M45: 35,214,441 km (0.05 R)
• M46: 36,271,500 km (0.101 R)
• M47: 38,200,265 km (0.044 R)
• M48: 38,633,351 km (0.042 R)
• M49: 39,068,082 km (0.073 R)
• M50: 39,613,815 km (0.039 R)
• M51: 41,155,272 km (0.113 R)
• M52: 41,266,124 km (0.081 R)
• M53: 43,391,162 km (0.094 R)
• M54: 44,069,588 km (0.101 R)
• M55: 44,751,455 km (0.056 R)
• M56: 46,818,150 km (0.119 R)
• M57: 48,681,092 km (0.113 R)
• M58: 51,282,000 km (0.11 R)
• M59: 51,401,380 km (0.032 R)
• M60: 51,759,816 km (0.115 R)
• M61: 53,806,614 km (0.111 R)
• M62: 54,170,586 km (0.076 R)
• M63: 56,494,439 km (0.041 R)
• M64: 56,864,245 km (0.091 R)
• M65: 58,601,076 km (0.069 R)
• M66: 60,607,333 km (0.026 R)
• M67: 62,381,115 km (0.05 R)
• M68: 64,557,914 km (0.094 R)
• M69: 64,686,718 km (0.11 R)
• M70: 65,332,083 km (0.034 R)
• M71: 67,803,889 km (0.063 R)
• M72: 70,173,668 km (0.096 R)
• M73: 70,969,679 km (0.066 R)
• M74: 75,264,933 km (0.05 R)
• M75: 81,585,293 km (0.073 R)
• M76: 82,003,419 km (0.083 R)
• M77: 82,561,868 km (0.078 R)
• M78: 83,823,277 km (0.05 R)
• M79: 84,104,372 km (0.102 R)
• M80: 86,081,308 km (0.091 R)
• M81: 87,787,920 km (0.093 R)
• M82: 91,089,994 km (0.068 R)
• M83: 91,523,828 km (0.117 R)
• M84: 93,848,429 km (0.089 R)
• M85: 93,994,287 km (0.057 R)
• M86: 95,604,558 km (0.079 R)
• M87: 96,634,091 km (0.059 R)
• M88: 97,667,214 km (0.101 R)
• M89: 97,815,166 km (0.097 R)
• M90: 98,704,077 km (0.094 R)
• M91: 99,149,430 km (0.068 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit