🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.76 AU - 1.25 AU

Year: 375 Days

Day: 27.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,688,398 km

• M1: 26,928 km (0.101 R)
• M2: 301,739 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.09 AU - 1.11 AU

Year: 432 Days

Day: 46.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,688,398 km

• M1: 942,018 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.22 AU - 1.62 AU

Year: 634 Days

Day: 43.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,688,398 km

• M1: 63,280 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.33 AU - 3.39 AU

Year: 2308 Days

Day: 39.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.3

Radius: 9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.26 AU - 6.08 AU

Year: 5059 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,688,398 km

• M1: 137,480 km (0.081 R)
• M2: 406,906 km (0.097 R)
• M3: 616,942 km (0.074 R)
• M4: 713,133 km (0.068 R)
• M5: 780,302 km (0.112 R)
• M6: 838,197 km (0.114 R)
• M7: 1,326,036 km (0.058 R)
• M8: 1,584,690 km (0.111 R)
• M9: 1,750,744 km (0.057 R)
• M10: 1,954,347 km (0.078 R)
• M11: 2,018,674 km (0.105 R)
• M12: 2,367,835 km (0.08 R)
• M13: 2,488,561 km (0.097 R)
• M14: 2,593,728 km (0.116 R)
• M15: 2,973,258 km (0.032 R)
• M16: 3,047,608 km (0.112 R)
• M17: 3,160,255 km (0.099 R)
• M18: 3,428,484 km (0.105 R)
• M19: 3,486,977 km (0.073 R)
• M20: 3,824,619 km (0.092 R)
• M21: 3,966,887 km (0.08 R)
• M22: 4,069,361 km (0.115 R)
• M23: 4,298,246 km (0.087 R)
• M24: 4,703,656 km (0.064 R)
• M25: 4,965,901 km (0.111 R)
• M26: 5,143,474 km (0.094 R)
• M27: 6,039,116 km (0.085 R)
• M28: 6,348,335 km (0.057 R)
• M29: 6,468,612 km (0.085 R)
• M30: 6,662,640 km (0.101 R)
• M31: 6,982,181 km (0.096 R)
• M32: 7,056,681 km (0.105 R)
• M33: 7,331,941 km (0.026 R)
• M34: 7,585,210 km (0.093 R)
• M35: 7,790,010 km (0.105 R)
• M36: 7,867,202 km (0.073 R)
• M37: 7,944,694 km (0.112 R)
• M38: 8,231,174 km (0.117 R)
• M39: 8,362,371 km (0.032 R)
• M40: 8,760,451 km (0.089 R)
• M41: 9,658,039 km (0.056 R)
• M42: 9,935,842 km (0.116 R)
• M43: 10,075,716 km (0.104 R)
• M44: 10,272,587 km (0.109 R)
• M45: 10,556,224 km (0.03 R)
• M46: 10,641,794 km (0.099 R)
• M47: 11,393,075 km (0.062 R)
• M48: 11,627,644 km (0.118 R)
• M49: 11,745,527 km (0.039 R)
• M50: 11,834,239 km (0.089 R)
• M51: 12,341,076 km (0.097 R)
• M52: 12,521,641 km (0.105 R)
• M53: 12,612,297 km (0.118 R)
• M54: 12,672,735 km (0.099 R)
• M55: 13,007,385 km (0.084 R)
• M56: 13,099,238 km (0.094 R)
• M57: 13,406,662 km (0.067 R)
• M58: 14,883,642 km (0.037 R)
• M59: 15,140,202 km (0.106 R)
• M60: 15,269,006 km (0.09 R)
• M61: 15,430,572 km (0.103 R)
• M62: 15,722,736 km (0.109 R)
• M63: 15,885,947 km (0.034 R)
• M64: 16,378,573 km (0.118 R)
• M65: 16,544,029 km (0.038 R)
• M66: 17,211,085 km (0.11 R)
• M67: 17,920,778 km (0.098 R)
• M68: 18,709,159 km (0.113 R)
• M69: 18,916,800 km (0.039 R)
• M70: 19,369,035 km (0.115 R)
• M71: 20,071,846 km (0.062 R)
• M72: 20,142,605 km (0.055 R)
• M73: 20,497,451 km (0.053 R)
• M74: 20,782,884 km (0.08 R)
• M75: 21,213,576 km (0.109 R)
• M76: 21,430,045 km (0.072 R)
• M77: 21,719,666 km (0.112 R)
• M78: 21,792,371 km (0.105 R)
• M79: 22,486,355 km (0.068 R)
• M80: 22,559,808 km (0.053 R)
• M81: 23,634,220 km (0.075 R)
• M82: 24,460,449 km (0.072 R)
• M83: 24,535,996 km (0.109 R)
• M84: 25,181,510 km (0.043 R)
• M85: 25,296,102 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.1

Radius: 9.3

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.44 AU - 5.94 AU

Year: 5086 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,688,398 km

• M1: 117,285 km (0.068 R)
• M2: 193,729 km (0.114 R)
• M3: 299,345 km (0.088 R)
• M4: 369,058 km (0.118 R)
• M5: 544,835 km (0.107 R)
• M6: 695,630 km (0.074 R)
• M7: 758,162 km (0.117 R)
• M8: 822,938 km (0.033 R)
• M9: 1,070,223 km (0.095 R)
• M10: 1,208,152 km (0.111 R)
• M11: 1,329,626 km (0.109 R)
• M12: 1,455,438 km (0.092 R)
• M13: 1,561,353 km (0.111 R)
• M14: 1,621,342 km (0.054 R)
• M15: 1,780,963 km (0.032 R)
• M16: 1,856,510 km (0.097 R)
• M17: 2,129,376 km (0.114 R)
• M18: 2,373,520 km (0.084 R)
• M19: 2,584,004 km (0.075 R)
• M20: 2,933,614 km (0.106 R)
• M21: 3,038,482 km (0.066 R)
• M22: 3,098,920 km (0.04 R)
• M23: 3,517,644 km (0.111 R)
• M24: 3,693,571 km (0.118 R)
• M25: 4,120,673 km (0.103 R)
• M26: 4,204,598 km (0.104 R)
• M27: 4,914,589 km (0.079 R)
• M28: 5,111,310 km (0.038 R)
• M29: 5,549,782 km (0.057 R)
• M30: 5,680,082 km (0.059 R)
• M31: 5,792,430 km (0.082 R)
• M32: 5,962,522 km (0.094 R)
• M33: 6,114,963 km (0.033 R)
• M34: 6,230,303 km (0.082 R)
• M35: 6,698,394 km (0.098 R)
• M36: 6,797,428 km (0.117 R)
• M37: 6,877,014 km (0.062 R)
• M38: 6,956,899 km (0.056 R)
• M39: 7,117,567 km (0.113 R)
• M40: 7,279,432 km (0.083 R)
• M41: 7,793,151 km (0.042 R)
• M42: 8,812,212 km (0.109 R)
• M43: 8,986,194 km (0.113 R)
• M44: 9,271,328 km (0.113 R)
• M45: 9,603,884 km (0.066 R)
• M46: 9,805,392 km (0.115 R)
• M47: 9,895,450 km (0.102 R)
• M48: 10,008,247 km (0.053 R)
• M49: 10,212,598 km (0.076 R)
• M50: 10,602,151 km (0.074 R)
• M51: 10,856,916 km (0.068 R)
• M52: 11,301,670 km (0.104 R)
• M53: 11,466,976 km (0.033 R)
• M54: 11,561,971 km (0.098 R)
• M55: 11,943,894 km (0.063 R)
• M56: 12,451,779 km (0.094 R)
• M57: 12,744,991 km (0.032 R)
• M58: 13,139,630 km (0.064 R)
• M59: 13,563,441 km (0.075 R)
• M60: 13,739,218 km (0.108 R)
• M61: 14,067,735 km (0.085 R)
• M62: 14,552,432 km (0.038 R)
• M63: 14,964,873 km (0.085 R)
• M64: 15,042,664 km (0.098 R)
• M65: 15,538,282 km (0.111 R)
• M66: 15,827,754 km (0.07 R)
• M67: 15,959,849 km (0.084 R)
• M68: 16,679,714 km (0.032 R)
• M69: 17,683,516 km (0.064 R)
• M70: 18,123,632 km (0.116 R)
• M71: 18,567,340 km (0.104 R)
• M72: 18,678,790 km (0.053 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.3

Radius: 12.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.11 AU - 7.99 AU

Year: 7774 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,688,398 km

• M1: 169,794 km (0.118 R)
• M2: 306,077 km (0.058 R)
• M3: 412,292 km (0.081 R)
• M4: 771,327 km (0.114 R)
• M5: 1,155,793 km (0.085 R)
• M6: 1,361,341 km (0.093 R)
• M7: 1,635,703 km (0.088 R)
• M8: 2,009,249 km (0.114 R)
• M9: 2,475,546 km (0.067 R)
• M10: 2,698,746 km (0.098 R)
• M11: 3,657,369 km (0.047 R)
• M12: 4,094,643 km (0.117 R)
• M13: 4,253,067 km (0.104 R)
• M14: 6,126,930 km (0.085 R)
• M15: 6,369,728 km (0.098 R)
• M16: 7,053,540 km (0.108 R)
• M17: 7,148,534 km (0.071 R)
• M18: 7,436,361 km (0.118 R)
• M19: 7,565,464 km (0.056 R)
• M20: 8,122,865 km (0.078 R)
• M21: 9,486,151 km (0.066 R)
• M22: 9,731,940 km (0.109 R)
• M23: 9,838,005 km (0.077 R)
• M24: 9,944,369 km (0.089 R)
• M25: 10,373,864 km (0.11 R)
• M26: 11,251,106 km (0.039 R)
• M27: 11,511,556 km (0.109 R)
• M28: 12,959,514 km (0.1 R)
• M29: 13,546,985 km (0.051 R)
• M30: 15,032,791 km (0.1 R)
• M31: 15,360,859 km (0.068 R)
• M32: 15,898,963 km (0.108 R)
• M33: 16,275,201 km (0.09 R)
• M34: 16,654,282 km (0.068 R)
• M35: 18,113,011 km (0.108 R)
• M36: 18,418,340 km (0.041 R)
• M37: 19,034,235 km (0.07 R)
• M38: 19,656,861 km (0.07 R)
• M39: 19,746,470 km (0.031 R)
• M40: 22,540,809 km (0.119 R)
• M41: 22,822,352 km (0.078 R)
• M42: 23,010,696 km (0.072 R)
• M43: 23,294,184 km (0.09 R)
• M44: 24,247,421 km (0.025 R)
• M45: 24,873,788 km (0.104 R)
• M46: 24,970,727 km (0.111 R)
• M47: 25,213,375 km (0.045 R)
• M48: 25,749,982 km (0.1 R)
• M49: 25,897,037 km (0.085 R)
• M50: 25,995,173 km (0.114 R)
• M51: 26,093,609 km (0.112 R)
• M52: 26,191,894 km (0.085 R)
• M53: 26,487,949 km (0.1 R)
• M54: 26,636,350 km (0.081 R)
• M55: 26,834,716 km (0.082 R)
• M56: 26,934,049 km (0.066 R)
• M57: 27,632,821 km (0.103 R)
• M58: 27,934,261 km (0.091 R)
• M59: 28,388,290 km (0.092 R)
• M60: 29,099,479 km (0.043 R)
• M61: 29,201,504 km (0.111 R)
• M62: 29,662,415 km (0.119 R)
• M63: 29,816,501 km (0.104 R)
• M64: 29,919,425 km (0.105 R)
• M65: 30,228,943 km (0.079 R)
• M66: 30,955,091 km (0.054 R)
• M67: 31,215,840 km (0.074 R)
• M68: 31,372,618 km (0.076 R)
• M69: 31,582,055 km (0.107 R)
• M70: 31,897,258 km (0.069 R)
• M71: 32,055,084 km (0.107 R)
• M72: 32,371,782 km (0.05 R)
• M73: 32,742,486 km (0.11 R)
• M74: 33,167,942 km (0.115 R)
• M75: 35,159,389 km (0.055 R)
• M76: 35,268,147 km (0.089 R)
• M77: 35,595,168 km (0.107 R)
• M78: 35,923,086 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 12.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.73 AU - 12.29 AU

Year: 14633 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 37,688,398 km

• M1: 163,810 km (0.087 R)
• M2: 241,152 km (0.074 R)
• M3: 335,847 km (0.059 R)
• M4: 496,964 km (0.095 R)
• M5: 730,038 km (0.12 R)
• M6: 845,677 km (0.12 R)
• M7: 1,064,389 km (0.115 R)
• M8: 1,730,399 km (0.103 R)
• M9: 3,185,986 km (0.1 R)
• M10: 3,457,805 km (0.086 R)
• M11: 3,945,045 km (0.115 R)
• M12: 4,076,991 km (0.112 R)
• M13: 4,264,138 km (0.079 R)
• M14: 6,134,410 km (0.095 R)
• M15: 6,318,565 km (0.092 R)
• M16: 6,881,951 km (0.085 R)
• M17: 7,396,268 km (0.11 R)
• M18: 7,526,867 km (0.118 R)
• M19: 8,191,231 km (0.101 R)
• M20: 9,897,246 km (0.094 R)
• M21: 10,331,528 km (0.11 R)
• M22: 10,883,095 km (0.105 R)
• M23: 11,106,445 km (0.091 R)
• M24: 11,218,644 km (0.08 R)
• M25: 11,785,470 km (0.106 R)
• M26: 12,053,250 km (0.111 R)
• M27: 12,400,467 km (0.115 R)
• M28: 12,790,169 km (0.069 R)
• M29: 15,671,125 km (0.12 R)
• M30: 16,134,878 km (0.077 R)
• M31: 17,162,167 km (0.115 R)
• M32: 17,858,844 km (0.099 R)
• M33: 18,166,567 km (0.068 R)
• M34: 18,876,559 km (0.087 R)
• M35: 18,965,868 km (0.046 R)
• M36: 19,324,903 km (0.105 R)
• M37: 19,595,526 km (0.108 R)
• M38: 20,369,396 km (0.108 R)
• M39: 20,921,561 km (0.05 R)
• M40: 22,229,346 km (0.095 R)
• M41: 23,515,289 km (0.118 R)
• M42: 24,776,250 km (0.097 R)
• M43: 25,168,795 km (0.096 R)
• M44: 25,513,767 km (0.067 R)
• M45: 27,161,588 km (0.027 R)
• M46: 27,262,566 km (0.1 R)
• M47: 28,637,969 km (0.11 R)
• M48: 29,204,796 km (0.102 R)
• M49: 29,827,422 km (0.106 R)
• M50: 31,297,071 km (0.104 R)
• M51: 32,254,348 km (0.038 R)
• M52: 32,897,918 km (0.077 R)
• M53: 33,437,368 km (0.119 R)
• M54: 33,545,527 km (0.066 R)
• M55: 33,925,356 km (0.042 R)
• M56: 37,014,702 km (0.082 R)
• M57: 37,126,751 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 18,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit