🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.33 AU - 1.39 AU

Year: 574 Days

Day: 32.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.38 AU - 1.52 AU

Year: 631 Days

Day: 41.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,189,444 km

• M1: 603,478 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.99 AU - 3.43 AU

Year: 2080 Days

Day: 29.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.92 AU - 3.94 AU

Year: 2297 Days

Day: 12.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,189,444 km

• M1: 94,995 km (0.088 R)
• M2: 556,504 km (0.105 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.5

Radius: 11.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.68 AU - 6.02 AU

Year: 5117 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,189,444 km

• M1: 152,291 km (0.078 R)
• M2: 413,189 km (0.083 R)
• M3: 543,938 km (0.102 R)
• M4: 749,186 km (0.118 R)
• M5: 835,355 km (0.068 R)
• M6: 916,137 km (0.043 R)
• M7: 1,028,485 km (0.081 R)
• M8: 1,175,839 km (0.099 R)
• M9: 1,267,842 km (0.089 R)
• M10: 1,525,749 km (0.116 R)
• M11: 1,615,657 km (0.057 R)
• M12: 1,789,041 km (0.068 R)
• M13: 1,872,217 km (0.1 R)
• M14: 1,968,858 km (0.108 R)
• M15: 2,167,374 km (0.083 R)
• M16: 2,359,757 km (0.098 R)
• M17: 2,504,268 km (0.08 R)
• M18: 2,584,453 km (0.094 R)
• M19: 2,747,514 km (0.105 R)
• M20: 2,886,042 km (0.085 R)
• M21: 3,271,705 km (0.101 R)
• M22: 3,628,496 km (0.052 R)
• M23: 3,719,751 km (0.12 R)
• M24: 3,857,979 km (0.113 R)
• M25: 3,951,029 km (0.116 R)
• M26: 4,029,269 km (0.098 R)
• M27: 4,171,387 km (0.085 R)
• M28: 4,395,784 km (0.114 R)
• M29: 4,476,866 km (0.113 R)
• M30: 4,690,192 km (0.081 R)
• M31: 4,823,035 km (0.103 R)
• M32: 5,092,760 km (0.117 R)
• M33: 5,350,069 km (0.116 R)
• M34: 6,366,885 km (0.088 R)
• M35: 6,458,888 km (0.103 R)
• M36: 6,944,632 km (0.106 R)
• M37: 7,153,770 km (0.096 R)
• M38: 7,326,556 km (0.118 R)
• M39: 7,734,808 km (0.067 R)
• M40: 7,833,094 km (0.103 R)
• M41: 7,991,219 km (0.074 R)
• M42: 8,130,495 km (0.115 R)
• M43: 8,391,393 km (0.052 R)
• M44: 8,573,604 km (0.079 R)
• M45: 9,399,234 km (0.036 R)
• M46: 9,651,905 km (0.091 R)
• M47: 9,736,727 km (0.085 R)
• M48: 10,164,128 km (0.086 R)
• M49: 10,271,839 km (0.103 R)
• M50: 10,838,665 km (0.072 R)
• M51: 11,125,893 km (0.036 R)
• M52: 11,775,746 km (0.027 R)
• M53: 12,139,568 km (0.096 R)
• M54: 12,438,016 km (0.107 R)
• M55: 12,901,769 km (0.103 R)
• M56: 13,112,253 km (0.104 R)
• M57: 13,300,298 km (0.096 R)
• M58: 13,394,694 km (0.097 R)
• M59: 13,560,449 km (0.035 R)
• M60: 14,061,751 km (0.042 R)
• M61: 14,642,191 km (0.055 R)
• M62: 14,788,498 km (0.039 R)
• M63: 15,107,141 km (0.064 R)
• M64: 16,404,603 km (0.113 R)
• M65: 16,887,655 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.5

Radius: 14.4

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.09 AU - 11.55 AU

Year: 10290 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,189,444 km

• M1: 248,931 km (0.11 R)
• M2: 924,515 km (0.066 R)
• M3: 1,451,997 km (0.114 R)
• M4: 1,625,381 km (0.105 R)
• M5: 1,875,509 km (0.071 R)
• M6: 2,312,633 km (0.051 R)
• M7: 2,755,144 km (0.097 R)
• M8: 3,454,364 km (0.077 R)
• M9: 3,600,671 km (0.072 R)
• M10: 3,779,291 km (0.087 R)
• M11: 4,301,088 km (0.117 R)
• M12: 5,176,984 km (0.117 R)
• M13: 5,618,298 km (0.081 R)
• M14: 5,826,089 km (0.109 R)
• M15: 6,071,878 km (0.093 R)
• M16: 6,428,968 km (0.095 R)
• M17: 6,537,427 km (0.032 R)
• M18: 6,683,135 km (0.116 R)
• M19: 7,389,536 km (0.101 R)
• M20: 7,771,011 km (0.027 R)
• M21: 7,964,142 km (0.111 R)
• M22: 8,158,918 km (0.108 R)
• M23: 9,197,277 km (0.114 R)
• M24: 10,192,552 km (0.079 R)
• M25: 12,329,557 km (0.087 R)
• M26: 12,555,300 km (0.096 R)
• M27: 12,691,435 km (0.08 R)
• M28: 13,844,535 km (0.062 R)
• M29: 14,173,351 km (0.116 R)
• M30: 14,695,448 km (0.078 R)
• M31: 15,612,183 km (0.117 R)
• M32: 16,746,584 km (0.053 R)
• M33: 18,575,119 km (0.113 R)
• M34: 19,198,643 km (0.026 R)
• M35: 19,513,097 km (0.037 R)
• M36: 19,670,923 km (0.109 R)
• M37: 19,829,198 km (0.12 R)
• M38: 20,146,944 km (0.104 R)
• M39: 20,573,298 km (0.062 R)
• M40: 21,489,136 km (0.036 R)
• M41: 22,528,542 km (0.116 R)
• M42: 23,082,203 km (0.075 R)
• M43: 23,249,155 km (0.1 R)
• M44: 23,472,504 km (0.116 R)
• M45: 24,372,635 km (0.078 R)
• M46: 24,883,960 km (0.119 R)
• M47: 25,284,135 km (0.079 R)
• M48: 25,859,488 km (0.118 R)
• M49: 26,032,872 km (0.077 R)
• M50: 27,023,060 km (0.036 R)
• M51: 28,025,665 km (0.052 R)
• M52: 29,280,791 km (0.081 R)
• M53: 29,522,093 km (0.076 R)
• M54: 30,006,341 km (0.113 R)
• M55: 30,799,060 km (0.111 R)
• M56: 31,228,705 km (0.114 R)
• M57: 31,722,228 km (0.057 R)
• M58: 32,031,896 km (0.117 R)
• M59: 32,654,522 km (0.098 R)
• M60: 33,406,701 km (0.062 R)
• M61: 33,785,034 km (0.108 R)
• M62: 35,312,428 km (0.06 R)
• M63: 36,472,858 km (0.082 R)
• M64: 36,667,336 km (0.11 R)
• M65: 37,449,284 km (0.098 R)
• M66: 38,170,794 km (0.119 R)
• M67: 38,896,942 km (0.069 R)
• M68: 40,497,191 km (0.097 R)
• M69: 41,508,173 km (0.087 R)
• M70: 42,050,765 km (0.07 R)
• M71: 42,459,316 km (0.027 R)
• M72: 43,554,971 km (0.117 R)
• M73: 43,830,381 km (0.101 R)
• M74: 44,106,389 km (0.119 R)
• M75: 45,494,956 km (0.091 R)
• M76: 45,984,441 km (0.116 R)
• M77: 46,124,614 km (0.04 R)
• M78: 46,475,570 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.3

Radius: 9.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.65 AU - 13.15 AU

Year: 14846 Days

Day: 9.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,189,444 km

• M1: 129,851 km (0.067 R)
• M2: 902,225 km (0.088 R)
• M3: 1,111,811 km (0.105 R)
• M4: 1,212,341 km (0.094 R)
• M5: 1,274,275 km (0.116 R)
• M6: 1,380,040 km (0.097 R)
• M7: 1,533,079 km (0.102 R)
• M8: 2,782,820 km (0.111 R)
• M9: 2,893,672 km (0.082 R)
• M10: 3,470,222 km (0.118 R)
• M11: 3,894,781 km (0.061 R)
• M12: 4,400,122 km (0.064 R)
• M13: 4,726,694 km (0.053 R)
• M14: 5,162,922 km (0.057 R)
• M15: 5,265,396 km (0.12 R)
• M16: 5,966,262 km (0.078 R)
• M17: 6,920,846 km (0.116 R)
• M18: 7,034,092 km (0.094 R)
• M19: 7,224,231 km (0.039 R)
• M20: 7,338,972 km (0.1 R)
• M21: 8,723,501 km (0.106 R)
• M22: 9,009,981 km (0.117 R)
• M23: 9,216,575 km (0.071 R)
• M24: 10,749,355 km (0.11 R)
• M25: 11,411,176 km (0.092 R)
• M26: 12,681,711 km (0.097 R)
• M27: 12,820,388 km (0.095 R)
• M28: 13,146,212 km (0.109 R)
• M29: 13,380,632 km (0.079 R)
• M30: 13,711,094 km (0.111 R)
• M31: 13,948,805 km (0.081 R)
• M32: 14,670,166 km (0.085 R)
• M33: 15,700,297 km (0.108 R)
• M34: 16,500,795 km (0.068 R)
• M35: 16,906,055 km (0.031 R)
• M36: 20,372,388 km (0.077 R)
• M37: 20,589,454 km (0.049 R)
• M38: 21,025,682 km (0.091 R)
• M39: 21,189,940 km (0.115 R)
• M40: 23,649,628 km (0.108 R)
• M41: 25,261,246 km (0.08 R)
• M42: 25,786,783 km (0.108 R)
• M43: 26,256,969 km (0.097 R)
• M44: 26,729,998 km (0.102 R)
• M45: 27,086,639 km (0.113 R)
• M46: 27,804,709 km (0.086 R)
• M47: 27,924,836 km (0.116 R)
• M48: 28,710,973 km (0.101 R)
• M49: 30,366,573 km (0.108 R)
• M50: 30,987,553 km (0.086 R)
• M51: 32,115,970 km (0.055 R)
• M52: 32,748,619 km (0.09 R)
• M53: 33,577,242 km (0.119 R)
• M54: 35,125,281 km (0.093 R)
• M55: 35,385,432 km (0.101 R)
• M56: 36,235,746 km (0.117 R)
• M57: 36,630,385 km (0.105 R)
• M58: 36,960,398 km (0.084 R)
• M59: 37,490,423 km (0.117 R)
• M60: 38,022,992 km (0.101 R)
• M61: 39,028,289 km (0.047 R)
• M62: 39,230,396 km (0.062 R)
• M63: 39,500,420 km (0.094 R)
• M64: 39,635,657 km (0.069 R)
• M65: 41,545,273 km (0.054 R)
• M66: 42,372,699 km (0.108 R)
• M67: 42,580,491 km (0.083 R)
• M68: 43,205,660 km (0.055 R)
• M69: 43,345,085 km (0.116 R)
• M70: 43,973,995 km (0.087 R)
• M71: 44,606,046 km (0.101 R)
• M72: 44,958,349 km (0.056 R)
• M73: 45,595,037 km (0.077 R)
• M74: 45,950,033 km (0.072 R)
• M75: 48,243,518 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.7

Radius: 3.9

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.83 AU - 13.61 AU

Year: 16407 Days

Day: 17.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 38,189,444 km

• M1: 51,910 km (0.098 R)
• M2: 132,993 km (0.12 R)
• M3: 227,239 km (0.071 R)
• M4: 298,298 km (0.098 R)
• M5: 412,591 km (0.104 R)
• M6: 623,075 km (0.086 R)
• M7: 709,991 km (0.11 R)
• M8: 1,112,859 km (0.066 R)
• M9: 1,183,020 km (0.058 R)
• M10: 1,402,181 km (0.056 R)
• M11: 1,555,369 km (0.042 R)
• M12: 1,614,161 km (0.093 R)
• M13: 1,713,943 km (0.063 R)
• M14: 1,774,680 km (0.106 R)
• M15: 1,836,314 km (0.04 R)
• M16: 2,003,714 km (0.084 R)
• M17: 2,110,976 km (0.073 R)
• M18: 2,242,173 km (0.109 R)
• M19: 2,792,992 km (0.106 R)
• M20: 3,182,396 km (0.032 R)
• M21: 3,358,173 km (0.109 R)
• M22: 3,797,841 km (0.119 R)
• M23: 4,255,611 km (0.065 R)
• M24: 4,338,189 km (0.112 R)
• M25: 4,931,045 km (0.098 R)
• M26: 5,105,027 km (0.079 R)
• M27: 6,409,970 km (0.115 R)
• M28: 6,695,402 km (0.037 R)
• M29: 6,727,416 km (0.076 R)
• M30: 6,985,173 km (0.111 R)
• M31: 7,643,404 km (0.078 R)
• M32: 8,218,458 km (0.118 R)
• M33: 9,018,208 km (0.038 R)
• M34: 9,951,849 km (0.04 R)
• M35: 10,430,113 km (0.118 R)
• M36: 10,653,313 km (0.045 R)
• M37: 10,840,610 km (0.096 R)
• M38: 11,370,785 km (0.101 R)
• M39: 11,638,864 km (0.112 R)
• M40: 11,947,933 km (0.115 R)
• M41: 12,495,312 km (0.116 R)
• M42: 12,653,287 km (0.12 R)
• M43: 13,654,845 km (0.093 R)
• M44: 14,309,186 km (0.093 R)
• M45: 14,765,011 km (0.1 R)
• M46: 14,806,748 km (0.113 R)
• M47: 15,436,406 km (0.115 R)
• M48: 15,861,114 km (0.113 R)
• M49: 16,418,965 km (0.117 R)
• M50: 16,635,134 km (0.114 R)
• M51: 17,114,296 km (0.116 R)
• M52: 17,289,624 km (0.113 R)
• M53: 18,175,094 km (0.101 R)
• M54: 18,578,410 km (0.108 R)
• M55: 20,499,097 km (0.038 R)
• M56: 20,592,147 km (0.113 R)
• M57: 20,872,045 km (0.067 R)
• M58: 21,388,606 km (0.12 R)
• M59: 21,435,729 km (0.119 R)
• M60: 22,290,532 km (0.088 R)
• M61: 23,739,836 km (0.108 R)
• M62: 23,935,360 km (0.113 R)
• M63: 24,033,197 km (0.077 R)
• M64: 24,772,211 km (0.041 R)
• M65: 26,221,964 km (0.039 R)
• M66: 26,982,519 km (0.118 R)
• M67: 27,801,717 km (0.074 R)
• M68: 28,214,458 km (0.114 R)
• M69: 28,941,503 km (0.103 R)
• M70: 29,779,999 km (0.083 R)
• M71: 29,990,783 km (0.104 R)
• M72: 30,149,356 km (0.06 R)
• M73: 30,467,102 km (0.09 R)
• M74: 30,839,302 km (0.111 R)
• M75: 31,749,306 km (0.097 R)
• M76: 31,803,011 km (0.075 R)
• M77: 32,288,756 km (0.069 R)
• M78: 32,613,832 km (0.1 R)
• M79: 32,668,136 km (0.089 R)
• M80: 32,831,197 km (0.101 R)
• M81: 33,486,137 km (0.091 R)
• M82: 33,595,643 km (0.109 R)
• M83: 34,035,161 km (0.075 R)
• M84: 34,145,265 km (0.094 R)
• M85: 34,365,922 km (0.119 R)
• M86: 34,753,381 km (0.105 R)
• M87: 35,923,984 km (0.111 R)
• M88: 36,092,281 km (0.106 R)
• M89: 36,429,774 km (0.11 R)
• M90: 37,504,934 km (0.098 R)
• M91: 37,903,762 km (0.077 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 12,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit