🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.47 AU - 0.69 AU

Year: 157 Days

Day: 31.1 Hours

Environment

Temp: 237 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,041,391 km

• M1: 213,327 km (0.044 R)
• M2: 282,441 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.27 AU - 1.63 AU

Year: 619 Days

Day: 38.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.36 AU - 1.74 AU

Year: 685 Days

Day: 34.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.22 AU - 3.42 AU

Year: 2146 Days

Day: 35.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 166.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.8 AU - 4.56 AU

Year: 2504 Days

Day: 26.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 13.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.74 AU - 6.1 AU

Year: 4476 Days

Day: 14.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 66,041,391 km

• M1: 167,998 km (0.097 R)
• M2: 256,261 km (0.077 R)
• M3: 352,153 km (0.114 R)
• M4: 500,854 km (0.096 R)
• M5: 603,179 km (0.119 R)
• M6: 800,797 km (0.109 R)
• M7: 951,293 km (0.086 R)
• M8: 1,093,710 km (0.063 R)
• M9: 1,186,760 km (0.09 R)
• M10: 1,331,720 km (0.058 R)
• M11: 1,482,814 km (0.115 R)
• M12: 1,597,556 km (0.041 R)
• M13: 1,803,103 km (0.052 R)
• M14: 2,098,858 km (0.102 R)
• M15: 2,240,827 km (0.105 R)
• M16: 2,985,375 km (0.102 R)
• M17: 3,159,507 km (0.117 R)
• M18: 3,268,265 km (0.057 R)
• M19: 3,461,844 km (0.073 R)
• M20: 3,773,756 km (0.045 R)
• M21: 3,860,373 km (0.041 R)
• M22: 4,213,873 km (0.108 R)
• M23: 4,501,400 km (0.062 R)
• M24: 4,655,187 km (0.065 R)
• M25: 4,810,918 km (0.116 R)
• M26: 4,952,438 km (0.089 R)
• M27: 5,111,460 km (0.092 R)
• M28: 5,500,115 km (0.101 R)
• M29: 5,747,849 km (0.101 R)
• M30: 6,186,171 km (0.086 R)
• M31: 6,461,282 km (0.082 R)
• M32: 6,758,084 km (0.1 R)
• M33: 7,059,374 km (0.094 R)
• M34: 7,202,689 km (0.077 R)
• M35: 7,419,606 km (0.107 R)
• M36: 7,712,069 km (0.109 R)
• M37: 7,896,972 km (0.073 R)
• M38: 8,027,123 km (0.112 R)
• M39: 8,804,283 km (0.109 R)
• M40: 9,075,205 km (0.083 R)
• M41: 9,172,743 km (0.034 R)
• M42: 9,270,430 km (0.088 R)
• M43: 9,744,656 km (0.053 R)
• M44: 10,308,041 km (0.105 R)
• M45: 10,430,113 km (0.084 R)
• M46: 10,552,783 km (0.045 R)
• M47: 11,027,158 km (0.074 R)
• M48: 11,445,284 km (0.028 R)
• M49: 11,656,367 km (0.118 R)
• M50: 11,783,675 km (0.099 R)
• M51: 12,168,291 km (0.074 R)
• M52: 12,254,310 km (0.096 R)
• M53: 12,340,478 km (0.101 R)
• M54: 12,557,096 km (0.103 R)
• M55: 13,302,542 km (0.106 R)
• M56: 13,502,255 km (0.029 R)
• M57: 13,882,383 km (0.096 R)
• M58: 14,107,528 km (0.098 R)
• M59: 14,561,558 km (0.069 R)
• M60: 14,652,962 km (0.05 R)
• M61: 14,928,372 km (0.104 R)
• M62: 15,043,562 km (0.113 R)
• M63: 15,274,990 km (0.09 R)
• M64: 15,530,802 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.9

Radius: 8

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.18 AU - 6.3 AU

Year: 5530 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,041,391 km

• M1: 107,112 km (0.073 R)
• M2: 224,696 km (0.049 R)
• M3: 309,069 km (0.102 R)
• M4: 446,699 km (0.101 R)
• M5: 598,092 km (0.1 R)
• M6: 733,179 km (0.055 R)
• M7: 826,229 km (0.113 R)
• M8: 1,043,595 km (0.073 R)
• M9: 1,100,741 km (0.119 R)
• M10: 1,268,740 km (0.081 R)
• M11: 1,403,078 km (0.092 R)
• M12: 1,641,089 km (0.049 R)
• M13: 1,810,733 km (0.109 R)
• M14: 1,927,120 km (0.097 R)
• M15: 2,204,325 km (0.117 R)
• M16: 2,354,072 km (0.082 R)
• M17: 2,455,799 km (0.109 R)
• M18: 2,507,111 km (0.096 R)
• M19: 2,769,655 km (0.102 R)
• M20: 2,890,680 km (0.112 R)
• M21: 3,478,749 km (0.105 R)
• M22: 3,551,154 km (0.057 R)
• M23: 3,712,421 km (0.102 R)
• M24: 4,042,134 km (0.088 R)
• M25: 4,459,662 km (0.054 R)
• M26: 5,004,946 km (0.116 R)
• M27: 5,202,416 km (0.087 R)
• M28: 5,352,313 km (0.114 R)
• M29: 5,419,332 km (0.052 R)
• M30: 5,520,461 km (0.092 R)
• M31: 5,775,974 km (0.114 R)
• M32: 6,298,818 km (0.12 R)
• M33: 6,601,754 km (0.119 R)
• M34: 6,818,521 km (0.097 R)
• M35: 7,000,881 km (0.112 R)
• M36: 7,166,486 km (0.097 R)
• M37: 7,727,628 km (0.115 R)
• M38: 8,186,743 km (0.079 R)
• M39: 8,283,533 km (0.108 R)
• M40: 8,439,115 km (0.098 R)
• M41: 8,713,926 km (0.082 R)
• M42: 8,951,637 km (0.053 R)
• M43: 9,191,592 km (0.087 R)
• M44: 9,373,055 km (0.096 R)
• M45: 9,677,935 km (0.108 R)
• M46: 10,006,751 km (0.045 R)
• M47: 10,089,628 km (0.032 R)
• M48: 10,444,026 km (0.1 R)
• M49: 10,738,883 km (0.114 R)
• M50: 10,823,705 km (0.092 R)
• M51: 11,208,022 km (0.094 R)
• M52: 11,967,979 km (0.103 R)
• M53: 12,143,906 km (0.116 R)
• M54: 12,254,459 km (0.098 R)
• M55: 12,343,021 km (0.07 R)
• M56: 12,409,592 km (0.074 R)
• M57: 12,565,473 km (0.103 R)
• M58: 12,677,223 km (0.084 R)
• M59: 12,834,301 km (0.087 R)
• M60: 13,059,595 km (0.116 R)
• M61: 13,172,841 km (0.103 R)
• M62: 13,422,968 km (0.065 R)
• M63: 13,835,709 km (0.098 R)
• M64: 13,904,972 km (0.028 R)
• M65: 14,113,213 km (0.096 R)
• M66: 14,791,489 km (0.05 R)
• M67: 15,170,122 km (0.116 R)
• M68: 15,768,364 km (0.099 R)
• M69: 15,961,345 km (0.096 R)
• M70: 16,058,135 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.8

Radius: 8.3

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.53 AU - 13.45 AU

Year: 12925 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,041,391 km

• M1: 122,521 km (0.102 R)
• M2: 224,247 km (0.031 R)
• M3: 445,652 km (0.076 R)
• M4: 573,259 km (0.113 R)
• M5: 641,924 km (0.043 R)
• M6: 1,778,569 km (0.04 R)
• M7: 2,122,794 km (0.084 R)
• M8: 2,752,002 km (0.1 R)
• M9: 2,933,315 km (0.039 R)
• M10: 3,212,465 km (0.109 R)
• M11: 3,371,338 km (0.103 R)
• M12: 4,032,710 km (0.067 R)
• M13: 4,590,261 km (0.058 R)
• M14: 4,769,479 km (0.098 R)
• M15: 5,283,647 km (0.112 R)
• M16: 5,931,556 km (0.077 R)
• M17: 6,205,619 km (0.06 R)
• M18: 6,685,080 km (0.049 R)
• M19: 6,888,533 km (0.093 R)
• M20: 7,176,659 km (0.12 R)
• M21: 7,259,685 km (0.118 R)
• M22: 7,384,899 km (0.104 R)
• M23: 7,552,897 km (0.08 R)
• M24: 7,637,420 km (0.066 R)
• M25: 7,807,363 km (0.117 R)
• M26: 8,107,756 km (0.103 R)
• M27: 8,324,673 km (0.105 R)
• M28: 8,412,038 km (0.11 R)
• M29: 8,675,779 km (0.118 R)
• M30: 9,620,190 km (0.054 R)
• M31: 10,597,064 km (0.107 R)
• M32: 10,786,754 km (0.089 R)
• M33: 14,702,778 km (0.117 R)
• M34: 15,073,781 km (0.109 R)
• M35: 16,588,160 km (0.114 R)
• M36: 16,643,062 km (0.119 R)
• M37: 17,643,124 km (0.051 R)
• M38: 18,662,484 km (0.05 R)
• M39: 19,526,561 km (0.11 R)
• M40: 19,700,992 km (0.095 R)
• M41: 19,934,215 km (0.091 R)
• M42: 20,995,463 km (0.101 R)
• M43: 21,412,990 km (0.05 R)
• M44: 22,135,399 km (0.073 R)
• M45: 22,560,406 km (0.053 R)
• M46: 22,804,550 km (0.118 R)
• M47: 22,865,735 km (0.089 R)
• M48: 23,049,442 km (0.115 R)
• M49: 23,295,380 km (0.109 R)
• M50: 23,913,818 km (0.091 R)
• M51: 24,287,514 km (0.083 R)
• M52: 24,412,428 km (0.082 R)
• M53: 24,600,323 km (0.035 R)
• M54: 24,977,459 km (0.117 R)
• M55: 27,280,668 km (0.079 R)
• M56: 27,410,519 km (0.106 R)
• M57: 27,866,942 km (0.117 R)
• M58: 31,471,054 km (0.107 R)
• M59: 31,743,920 km (0.116 R)
• M60: 32,429,228 km (0.074 R)
• M61: 33,258,000 km (0.093 R)
• M62: 34,303,839 km (0.111 R)
• M63: 34,444,162 km (0.109 R)
• M64: 35,360,598 km (0.063 R)
• M65: 36,356,322 km (0.119 R)
• M66: 37,145,151 km (0.106 R)
• M67: 37,433,426 km (0.069 R)
• M68: 39,325,241 km (0.105 R)
• M69: 39,619,051 km (0.09 R)
• M70: 40,134,865 km (0.106 R)
• M71: 40,430,769 km (0.074 R)
• M72: 41,995,563 km (0.09 R)
• M73: 42,145,610 km (0.118 R)
• M74: 42,220,708 km (0.077 R)
• M75: 42,898,536 km (0.068 R)
• M76: 43,808,091 km (0.113 R)
• M77: 44,036,377 km (0.101 R)
• M78: 44,570,741 km (0.025 R)
• M79: 44,723,779 km (0.113 R)
• M80: 45,184,092 km (0.111 R)
• M81: 46,807,379 km (0.079 R)
• M82: 46,885,169 km (0.074 R)
• M83: 48,843,406 km (0.11 R)
• M84: 49,396,619 km (0.111 R)
• M85: 51,148,410 km (0.111 R)
• M86: 51,629,666 km (0.104 R)
• M87: 54,712,728 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.5

Radius: 5.6

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.28 AU - 16.2 AU

Year: 20076 Days

Day: 23.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,041,391 km

• M1: 75,547 km (0.058 R)
• M2: 203,154 km (0.082 R)
• M3: 299,794 km (0.072 R)
• M4: 483,201 km (0.113 R)
• M5: 785,239 km (0.08 R)
• M6: 1,704,518 km (0.097 R)
• M7: 2,187,270 km (0.096 R)
• M8: 2,608,987 km (0.086 R)
• M9: 2,950,220 km (0.101 R)
• M10: 3,197,654 km (0.116 R)
• M11: 4,017,750 km (0.088 R)
• M12: 4,134,436 km (0.084 R)
• M13: 5,447,307 km (0.052 R)
• M14: 5,706,860 km (0.064 R)
• M15: 6,014,582 km (0.119 R)
• M16: 6,059,013 km (0.079 R)
• M17: 6,327,840 km (0.076 R)
• M18: 6,970,214 km (0.083 R)
• M19: 7,346,602 km (0.112 R)
• M20: 7,777,892 km (0.079 R)
• M21: 8,464,996 km (0.045 R)
• M22: 9,120,234 km (0.113 R)
• M23: 9,583,539 km (0.087 R)
• M24: 9,896,498 km (0.05 R)
• M25: 10,319,261 km (0.099 R)
• M26: 10,479,181 km (0.111 R)
• M27: 11,955,862 km (0.113 R)
• M28: 12,575,945 km (0.11 R)
• M29: 12,746,935 km (0.119 R)
• M30: 13,091,010 km (0.107 R)
• M31: 13,612,957 km (0.106 R)
• M32: 13,671,450 km (0.108 R)
• M33: 13,729,943 km (0.064 R)
• M34: 15,952,369 km (0.114 R)
• M35: 16,014,003 km (0.103 R)
• M36: 16,509,621 km (0.098 R)
• M37: 19,324,305 km (0.097 R)
• M38: 21,123,519 km (0.094 R)
• M39: 21,462,657 km (0.113 R)
• M40: 21,940,323 km (0.114 R)
• M41: 23,534,288 km (0.066 R)
• M42: 23,815,233 km (0.065 R)
• M43: 24,593,740 km (0.114 R)
• M44: 25,308,818 km (0.114 R)
• M45: 25,452,582 km (0.113 R)
• M46: 26,394,001 km (0.1 R)
• M47: 26,539,859 km (0.104 R)
• M48: 27,273,038 km (0.107 R)
• M49: 27,568,195 km (0.1 R)
• M50: 28,310,649 km (0.07 R)
• M51: 29,059,686 km (0.094 R)
• M52: 29,285,728 km (0.102 R)
• M53: 29,815,304 km (0.07 R)
• M54: 30,807,288 km (0.109 R)
• M55: 31,268,648 km (0.098 R)
• M56: 31,965,175 km (0.069 R)
• M57: 32,276,339 km (0.114 R)
• M58: 34,005,690 km (0.079 R)
• M59: 34,641,930 km (0.091 R)
• M60: 35,041,656 km (0.056 R)
• M61: 36,981,192 km (0.112 R)
• M62: 37,062,723 km (0.103 R)
• M63: 37,389,744 km (0.032 R)
• M64: 37,717,513 km (0.11 R)
• M65: 37,799,642 km (0.12 R)
• M66: 38,128,757 km (0.107 R)
• M67: 38,872,558 km (0.113 R)
• M68: 38,955,435 km (0.049 R)
• M69: 39,287,842 km (0.077 R)
• M70: 39,371,018 km (0.057 R)
• M71: 39,955,347 km (0.03 R)
• M72: 40,122,747 km (0.069 R)
• M73: 41,132,533 km (0.101 R)
• M74: 41,555,745 km (0.059 R)
• M75: 43,348,825 km (0.111 R)
• M76: 43,520,863 km (0.103 R)
• M77: 43,607,031 km (0.118 R)
• M78: 44,038,472 km (0.118 R)
• M79: 44,298,024 km (0.085 R)
• M80: 49,505,077 km (0.026 R)
• M81: 50,045,424 km (0.093 R)
• M82: 52,317,517 km (0.11 R)
• M83: 55,835,012 km (0.092 R)
• M84: 56,585,245 km (0.084 R)
• M85: 58,285,275 km (0.118 R)
• M86: 58,380,270 km (0.079 R)
• M87: 58,760,548 km (0.092 R)
• M88: 59,141,573 km (0.09 R)
• M89: 59,237,017 km (0.101 R)
• M90: 59,523,497 km (0.051 R)
• M91: 61,059,418 km (0.034 R)
• M92: 63,876,346 km (0.075 R)
• M93: 63,974,183 km (0.115 R)
• M94: 65,349,885 km (0.115 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 10,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit