🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.81 AU - 1.21 AU

Year: 384 Days

Day: 12.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,618,541 km

• M1: 470,186 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.46 AU - 4.08 AU

Year: 2240 Days

Day: 32.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.14 AU - 3.76 AU

Year: 2427 Days

Day: 40.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,618,541 km

• M1: 120,127 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.54 AU - 4.76 AU

Year: 3202 Days

Day: 45.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.2

Radius: 14.2

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.31 AU - 9.81 AU

Year: 8667 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,618,541 km

• M1: 247,136 km (0.042 R)
• M2: 423,811 km (0.099 R)
• M3: 585,975 km (0.112 R)
• M4: 756,965 km (0.072 R)
• M5: 858,243 km (0.099 R)
• M6: 1,173,147 km (0.077 R)
• M7: 1,460,823 km (0.06 R)
• M8: 1,613,563 km (0.072 R)
• M9: 1,912,010 km (0.099 R)
• M10: 2,129,226 km (0.086 R)
• M11: 2,830,242 km (0.029 R)
• M12: 2,967,573 km (0.115 R)
• M13: 3,107,447 km (0.115 R)
• M14: 3,481,292 km (0.067 R)
• M15: 4,084,919 km (0.09 R)
• M16: 5,526,445 km (0.109 R)
• M17: 5,664,673 km (0.064 R)
• M18: 5,769,242 km (0.069 R)
• M19: 6,702,284 km (0.109 R)
• M20: 6,887,037 km (0.068 R)
• M21: 7,224,081 km (0.111 R)
• M22: 7,720,597 km (0.108 R)
• M23: 8,149,494 km (0.096 R)
• M24: 8,746,688 km (0.117 R)
• M25: 9,275,966 km (0.086 R)
• M26: 9,523,700 km (0.095 R)
• M27: 9,941,526 km (0.104 R)
• M28: 10,068,086 km (0.12 R)
• M29: 10,322,851 km (0.093 R)
• M30: 10,579,711 km (0.058 R)
• M31: 10,752,048 km (0.113 R)
• M32: 10,925,432 km (0.105 R)
• M33: 12,755,612 km (0.071 R)
• M34: 13,169,998 km (0.085 R)
• M35: 13,635,696 km (0.112 R)
• M36: 13,776,468 km (0.063 R)
• M37: 14,871,824 km (0.105 R)
• M38: 16,292,555 km (0.12 R)
• M39: 17,246,839 km (0.092 R)
• M40: 18,374,358 km (0.072 R)
• M41: 19,578,621 km (0.061 R)
• M42: 19,737,494 km (0.119 R)
• M43: 20,485,035 km (0.063 R)
• M44: 21,350,608 km (0.087 R)
• M45: 21,514,268 km (0.112 R)
• M46: 21,842,935 km (0.108 R)
• M47: 24,075,533 km (0.075 R)
• M48: 24,530,610 km (0.095 R)
• M49: 24,931,383 km (0.074 R)
• M50: 25,218,910 km (0.071 R)
• M51: 25,391,845 km (0.08 R)
• M52: 25,681,167 km (0.116 R)
• M53: 26,321,446 km (0.06 R)
• M54: 26,966,961 km (0.115 R)
• M55: 27,617,712 km (0.105 R)
• M56: 28,453,515 km (0.078 R)
• M57: 28,573,492 km (0.099 R)
• M58: 28,753,908 km (0.1 R)
• M59: 29,600,931 km (0.07 R)
• M60: 30,333,511 km (0.101 R)
• M61: 30,640,486 km (0.05 R)
• M62: 30,948,508 km (0.036 R)
• M63: 31,629,777 km (0.087 R)
• M64: 32,190,919 km (0.092 R)
• M65: 32,504,027 km (0.055 R)
• M66: 32,629,540 km (0.102 R)
• M67: 32,818,182 km (0.116 R)
• M68: 35,496,732 km (0.077 R)
• M69: 35,950,014 km (0.106 R)
• M70: 37,058,684 km (0.086 R)
• M71: 39,242,813 km (0.079 R)
• M72: 41,809,164 km (0.071 R)
• M73: 43,112,610 km (0.077 R)
• M74: 43,526,996 km (0.116 R)
• M75: 43,734,788 km (0.11 R)
• M76: 43,942,729 km (0.117 R)
• M77: 44,778,233 km (0.07 R)
• M78: 44,917,957 km (0.039 R)
• M79: 46,041,138 km (0.087 R)
• M80: 46,394,040 km (0.083 R)
• M81: 46,535,410 km (0.076 R)
• M82: 47,102,535 km (0.083 R)
• M83: 47,244,653 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.3

Radius: 3.6

Gravity: 25.87 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.07 AU - 13.65 AU

Year: 16458 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,618,541 km

• M1: 82,428 km (0.083 R)
• M2: 252,671 km (0.069 R)
• M3: 331,958 km (0.092 R)
• M4: 760,705 km (0.111 R)
• M5: 837,449 km (0.12 R)
• M6: 936,931 km (0.043 R)
• M7: 1,634,207 km (0.116 R)
• M8: 1,964,220 km (0.056 R)
• M9: 2,342,104 km (0.102 R)
• M10: 3,443,593 km (0.109 R)
• M11: 3,667,691 km (0.066 R)
• M12: 3,700,154 km (0.082 R)
• M13: 3,896,426 km (0.109 R)
• M14: 4,096,289 km (0.086 R)
• M15: 4,610,158 km (0.117 R)
• M16: 4,680,169 km (0.079 R)
• M17: 4,750,630 km (0.079 R)
• M18: 4,821,390 km (0.081 R)
• M19: 5,180,425 km (0.104 R)
• M20: 5,810,381 km (0.096 R)
• M21: 5,886,078 km (0.101 R)
• M22: 5,924,076 km (0.092 R)
• M23: 7,385,198 km (0.047 R)
• M24: 9,302,145 km (0.103 R)
• M25: 9,346,426 km (0.106 R)
• M26: 9,883,034 km (0.108 R)
• M27: 9,928,212 km (0.074 R)
• M28: 10,018,719 km (0.069 R)
• M29: 10,939,045 km (0.093 R)
• M30: 11,079,368 km (0.075 R)
• M31: 11,267,562 km (0.111 R)
• M32: 11,551,648 km (0.092 R)
• M33: 11,599,221 km (0.104 R)
• M34: 12,515,507 km (0.118 R)
• M35: 12,858,984 km (0.088 R)
• M36: 12,957,719 km (0.058 R)
• M37: 13,007,086 km (0.079 R)
• M38: 13,155,786 km (0.084 R)
• M39: 14,416,896 km (0.094 R)
• M40: 14,931,962 km (0.051 R)
• M41: 15,243,873 km (0.062 R)
• M42: 16,405,950 km (0.116 R)
• M43: 17,432,341 km (0.087 R)
• M44: 18,702,277 km (0.12 R)
• M45: 19,038,423 km (0.075 R)
• M46: 19,376,515 km (0.109 R)
• M47: 20,058,830 km (0.069 R)
• M48: 21,213,277 km (0.05 R)
• M49: 21,271,620 km (0.098 R)
• M50: 21,446,800 km (0.043 R)
• M51: 22,034,121 km (0.113 R)
• M52: 22,152,303 km (0.099 R)
• M53: 22,329,876 km (0.107 R)
• M54: 22,925,126 km (0.105 R)
• M55: 24,009,860 km (0.077 R)
• M56: 24,558,435 km (0.106 R)
• M57: 24,926,446 km (0.068 R)
• M58: 26,291,377 km (0.053 R)
• M59: 29,157,672 km (0.11 R)
• M60: 29,742,749 km (0.079 R)
• M61: 32,658,262 km (0.076 R)
• M62: 33,740,902 km (0.099 R)
• M63: 34,286,486 km (0.054 R)
• M64: 34,629,065 km (0.079 R)
• M65: 34,972,691 km (0.077 R)
• M66: 37,409,790 km (0.102 R)
• M67: 37,550,711 km (0.099 R)
• M68: 38,684,364 km (0.114 R)
• M69: 39,327,036 km (0.096 R)
• M70: 39,757,280 km (0.066 R)
• M71: 42,078,739 km (0.085 R)
• M72: 44,593,031 km (0.06 R)
• M73: 45,792,955 km (0.07 R)
• M74: 46,019,147 km (0.052 R)
• M75: 48,531,344 km (0.058 R)
• M76: 49,069,897 km (0.096 R)
• M77: 49,455,859 km (0.091 R)
• M78: 50,463,850 km (0.07 R)
• M79: 50,775,462 km (0.093 R)
• M80: 50,931,493 km (0.092 R)
• M81: 51,557,111 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.6

Radius: 3.2

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.23 AU - 15.75 AU

Year: 19819 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 108.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,618,541 km

• M1: 80,633 km (0.12 R)
• M2: 136,732 km (0.092 R)
• M3: 165,306 km (0.077 R)
• M4: 264,339 km (0.113 R)
• M5: 327,021 km (0.113 R)
• M6: 497,114 km (0.066 R)
• M7: 761,603 km (0.119 R)
• M8: 1,532,181 km (0.079 R)
• M9: 1,787,695 km (0.12 R)
• M10: 1,883,886 km (0.113 R)
• M11: 2,056,372 km (0.066 R)
• M12: 2,823,211 km (0.101 R)
• M13: 2,907,135 km (0.03 R)
• M14: 3,192,718 km (0.075 R)
• M15: 3,668,289 km (0.085 R)
• M16: 3,852,145 km (0.115 R)
• M17: 4,325,174 km (0.05 R)
• M18: 4,357,337 km (0.111 R)
• M19: 4,389,650 km (0.098 R)
• M20: 4,486,889 km (0.071 R)
• M21: 4,883,024 km (0.094 R)
• M22: 5,017,513 km (0.063 R)
• M23: 5,221,564 km (0.111 R)
• M24: 5,497,871 km (0.09 R)
• M25: 5,602,739 km (0.051 R)
• M26: 6,428,370 km (0.12 R)
• M27: 6,501,972 km (0.073 R)
• M28: 6,649,925 km (0.047 R)
• M29: 7,024,667 km (0.066 R)
• M30: 7,406,291 km (0.119 R)
• M31: 7,599,721 km (0.086 R)
• M32: 8,030,862 km (0.059 R)
• M33: 8,510,324 km (0.063 R)
• M34: 8,631,498 km (0.109 R)
• M35: 9,081,189 km (0.089 R)
• M36: 9,412,997 km (0.088 R)
• M37: 9,706,508 km (0.116 R)
• M38: 11,042,268 km (0.077 R)
• M39: 11,440,647 km (0.088 R)
• M40: 13,080,987 km (0.094 R)
• M41: 13,267,686 km (0.073 R)
• M42: 13,455,281 km (0.119 R)
• M43: 13,502,405 km (0.111 R)
• M44: 13,549,378 km (0.091 R)
• M45: 14,406,574 km (0.093 R)
• M46: 14,599,406 km (0.067 R)
• M47: 14,647,726 km (0.079 R)
• M48: 15,428,477 km (0.099 R)
• M49: 15,873,531 km (0.101 R)
• M50: 16,675,076 km (0.103 R)
• M51: 16,928,345 km (0.1 R)
• M52: 17,489,786 km (0.118 R)
• M53: 17,592,560 km (0.102 R)
• M54: 17,695,483 km (0.119 R)
• M55: 18,317,362 km (0.099 R)
• M56: 18,369,571 km (0.11 R)
• M57: 19,316,675 km (0.115 R)
• M58: 19,582,511 km (0.042 R)
• M59: 20,064,216 km (0.079 R)
• M60: 20,712,424 km (0.092 R)
• M61: 21,203,105 km (0.076 R)
• M62: 21,477,318 km (0.118 R)
• M63: 22,084,834 km (0.104 R)
• M64: 23,316,623 km (0.047 R)
• M65: 23,486,267 km (0.114 R)
• M66: 23,940,895 km (0.113 R)
• M67: 24,685,593 km (0.061 R)
• M68: 25,554,458 km (0.077 R)
• M69: 26,021,802 km (0.067 R)
• M70: 26,315,462 km (0.051 R)
• M71: 26,433,196 km (0.09 R)
• M72: 27,024,556 km (0.076 R)
• M73: 27,679,944 km (0.076 R)
• M74: 27,739,784 km (0.072 R)
• M75: 28,763,781 km (0.118 R)
• M76: 29,189,088 km (0.097 R)
• M77: 29,555,154 km (0.094 R)
• M78: 32,223,381 km (0.099 R)
• M79: 33,044,973 km (0.097 R)
• M80: 33,681,811 km (0.08 R)
• M81: 35,096,857 km (0.116 R)
• M82: 36,925,691 km (0.041 R)
• M83: 38,051,116 km (0.09 R)
• M84: 38,184,258 km (0.074 R)
• M85: 38,384,121 km (0.061 R)
• M86: 39,254,930 km (0.096 R)
• M87: 39,524,057 km (0.042 R)
• M88: 41,768,324 km (0.115 R)
• M89: 42,249,730 km (0.102 R)
• M90: 42,318,545 km (0.041 R)
• M91: 42,663,667 km (0.079 R)
• M92: 44,824,309 km (0.111 R)
• M93: 45,246,624 km (0.077 R)
• M94: 45,599,525 km (0.03 R)
• M95: 46,521,347 km (0.062 R)
• M96: 47,520,811 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.1

Radius: 7.1

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.1 AU - 16.48 AU

Year: 23764 Days

Day: 15.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 80,618,541 km

• M1: 95,443 km (0.105 R)
• M2: 299,196 km (0.115 R)
• M3: 661,372 km (0.079 R)
• M4: 908,807 km (0.109 R)
• M5: 1,361,640 km (0.075 R)
• M6: 1,453,792 km (0.098 R)
• M7: 1,547,889 km (0.106 R)
• M8: 1,979,180 km (0.115 R)
• M9: 2,673,164 km (0.069 R)
• M10: 4,443,057 km (0.069 R)
• M11: 5,050,125 km (0.05 R)
• M12: 5,436,686 km (0.071 R)
• M13: 6,289,543 km (0.115 R)
• M14: 6,548,198 km (0.087 R)
• M15: 8,228,780 km (0.051 R)
• M16: 9,973,989 km (0.106 R)
• M17: 10,641,645 km (0.113 R)
• M18: 10,949,816 km (0.1 R)
• M19: 12,534,806 km (0.1 R)
• M20: 12,860,331 km (0.116 R)
• M21: 14,122,637 km (0.114 R)
• M22: 15,146,784 km (0.026 R)
• M23: 16,834,697 km (0.105 R)
• M24: 18,729,354 km (0.041 R)
• M25: 19,101,404 km (0.115 R)
• M26: 19,400,899 km (0.098 R)
• M27: 19,475,997 km (0.114 R)
• M28: 21,229,733 km (0.068 R)
• M29: 21,617,640 km (0.118 R)
• M30: 21,695,581 km (0.108 R)
• M31: 22,558,162 km (0.053 R)
• M32: 23,832,886 km (0.069 R)
• M33: 24,155,269 km (0.108 R)
• M34: 24,316,835 km (0.118 R)
• M35: 24,478,999 km (0.043 R)
• M36: 24,885,755 km (0.114 R)
• M37: 26,368,420 km (0.112 R)
• M38: 30,024,442 km (0.042 R)
• M39: 33,294,801 km (0.094 R)
• M40: 35,751,797 km (0.075 R)
• M41: 35,843,799 km (0.089 R)
• M42: 36,305,608 km (0.061 R)
• M43: 39,022,455 km (0.071 R)
• M44: 39,307,140 km (0.109 R)
• M45: 40,357,167 km (0.09 R)
• M46: 41,513,260 km (0.102 R)
• M47: 42,289,972 km (0.037 R)
• M48: 44,648,681 km (0.102 R)
• M49: 47,352,962 km (0.086 R)
• M50: 50,212,824 km (0.091 R)
• M51: 50,522,492 km (0.115 R)
• M52: 50,729,386 km (0.081 R)
• M53: 51,559,505 km (0.061 R)
• M54: 52,394,261 km (0.103 R)
• M55: 52,603,548 km (0.098 R)
• M56: 52,918,152 km (0.109 R)
• M57: 54,712,429 km (0.064 R)
• M58: 57,927,287 km (0.109 R)
• M59: 58,577,589 km (0.101 R)
• M60: 58,686,197 km (0.072 R)
• M61: 59,557,455 km (0.099 R)
• M62: 59,994,730 km (0.073 R)
• M63: 60,213,741 km (0.09 R)
• M64: 60,762,616 km (0.034 R)
• M65: 62,418,814 km (0.057 R)
• M66: 62,751,819 km (0.106 R)
• M67: 63,977,923 km (0.114 R)
• M68: 66,114,330 km (0.103 R)
• M69: 66,340,522 km (0.109 R)
• M70: 68,274,075 km (0.104 R)
• M71: 68,617,103 km (0.066 R)
• M72: 69,305,103 km (0.115 R)
• M73: 70,226,028 km (0.115 R)
• M74: 71,382,718 km (0.114 R)
• M75: 71,963,457 km (0.096 R)
• M76: 74,772,606 km (0.101 R)
• M77: 75,835,349 km (0.094 R)
• M78: 76,190,644 km (0.037 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 11,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit