🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.57 AU - 0.79 AU

Year: 199 Days

Day: 15.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.87 AU - 1.01 AU

Year: 323 Days

Day: 22 Hours

Environment

Temp: 116 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.3 AU - 1.34 AU

Year: 538 Days

Day: 40.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,352,729 km

• M1: 645,664 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.28 AU - 1.5 AU

Year: 581 Days

Day: 17.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.72 AU - 3.02 AU

Year: 1725 Days

Day: 18.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 8.3

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.42 AU - 6.08 AU

Year: 4891 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 164.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 89,352,729 km

• M1: 104,120 km (0.059 R)
• M2: 253,419 km (0.096 R)
• M3: 719,117 km (0.046 R)
• M4: 871,258 km (0.099 R)
• M5: 1,034,320 km (0.115 R)
• M6: 1,099,694 km (0.1 R)
• M7: 1,361,191 km (0.05 R)
• M8: 1,433,447 km (0.109 R)
• M9: 1,521,710 km (0.068 R)
• M10: 1,861,297 km (0.111 R)
• M11: 1,941,930 km (0.119 R)
• M12: 2,056,672 km (0.043 R)
• M13: 2,207,466 km (0.104 R)
• M14: 2,310,090 km (0.108 R)
• M15: 2,573,682 km (0.078 R)
• M16: 2,921,497 km (0.074 R)
• M17: 3,148,886 km (0.095 R)
• M18: 3,206,780 km (0.098 R)
• M19: 3,480,993 km (0.085 R)
• M20: 3,681,753 km (0.046 R)
• M21: 4,543,437 km (0.1 R)
• M22: 5,212,289 km (0.095 R)
• M23: 5,349,620 km (0.116 R)
• M24: 5,651,658 km (0.034 R)
• M25: 5,887,723 km (0.11 R)
• M26: 6,467,565 km (0.119 R)
• M27: 6,664,884 km (0.117 R)
• M28: 6,914,414 km (0.097 R)
• M29: 7,090,789 km (0.085 R)
• M30: 7,345,555 km (0.089 R)
• M31: 7,474,059 km (0.088 R)
• M32: 7,811,552 km (0.026 R)
• M33: 7,995,408 km (0.048 R)
• M34: 8,421,014 km (0.099 R)
• M35: 8,501,647 km (0.09 R)
• M36: 9,211,040 km (0.105 R)
• M37: 9,405,368 km (0.098 R)
• M38: 9,544,943 km (0.074 R)
• M39: 10,397,052 km (0.101 R)
• M40: 10,483,520 km (0.113 R)
• M41: 10,715,546 km (0.116 R)
• M42: 10,890,575 km (0.1 R)
• M43: 11,066,652 km (0.117 R)
• M44: 11,570,498 km (0.116 R)
• M45: 11,780,234 km (0.063 R)
• M46: 11,991,167 km (0.067 R)
• M47: 12,112,192 km (0.038 R)
• M48: 12,631,446 km (0.066 R)
• M49: 12,816,498 km (0.09 R)
• M50: 12,971,332 km (0.1 R)
• M51: 14,585,942 km (0.103 R)
• M52: 15,072,883 km (0.063 R)
• M53: 15,203,482 km (0.054 R)
• M54: 15,466,176 km (0.045 R)
• M55: 16,162,704 km (0.102 R)
• M56: 17,380,281 km (0.111 R)
• M57: 18,522,311 km (0.029 R)
• M58: 19,261,623 km (0.056 R)
• M59: 19,332,533 km (0.116 R)
• M60: 19,545,710 km (0.112 R)
• M61: 19,617,068 km (0.108 R)
• M62: 19,724,030 km (0.115 R)
• M63: 19,795,538 km (0.099 R)
• M64: 19,938,853 km (0.109 R)
• M65: 20,805,324 km (0.115 R)
• M66: 20,878,028 km (0.112 R)
• M67: 21,133,392 km (0.033 R)
• M68: 21,316,500 km (0.076 R)
• M69: 23,213,251 km (0.085 R)
• M70: 23,553,586 km (0.053 R)
• M71: 23,971,712 km (0.1 R)
• M72: 24,124,452 km (0.104 R)
• M73: 24,315,788 km (0.081 R)
• M74: 24,699,805 km (0.079 R)
• M75: 25,008,575 km (0.103 R)
• M76: 26,099,293 km (0.075 R)
• M77: 26,256,371 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.7

Radius: 9.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.3 AU - 7.62 AU

Year: 5825 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 89,352,729 km

• M1: 318,943 km (0.111 R)
• M2: 384,915 km (0.109 R)
• M3: 497,862 km (0.056 R)
• M4: 559,197 km (0.058 R)
• M5: 697,575 km (0.113 R)
• M6: 760,556 km (0.03 R)
• M7: 825,780 km (0.058 R)
• M8: 1,065,735 km (0.11 R)
• M9: 1,793,678 km (0.091 R)
• M10: 1,932,804 km (0.08 R)
• M11: 2,034,531 km (0.06 R)
• M12: 2,127,581 km (0.115 R)
• M13: 2,307,398 km (0.058 R)
• M14: 2,470,160 km (0.11 R)
• M15: 2,853,430 km (0.082 R)
• M16: 3,195,261 km (0.079 R)
• M17: 3,450,924 km (0.114 R)
• M18: 3,675,470 km (0.078 R)
• M19: 3,904,953 km (0.116 R)
• M20: 4,021,340 km (0.097 R)
• M21: 4,204,897 km (0.114 R)
• M22: 4,297,648 km (0.097 R)
• M23: 4,648,305 km (0.059 R)
• M24: 4,730,584 km (0.118 R)
• M25: 5,320,149 km (0.057 R)
• M26: 5,406,168 km (0.044 R)
• M27: 5,565,340 km (0.072 R)
• M28: 6,096,861 km (0.116 R)
• M29: 6,217,138 km (0.092 R)
• M30: 6,506,161 km (0.104 R)
• M31: 6,660,097 km (0.096 R)
• M32: 7,271,803 km (0.031 R)
• M33: 7,852,542 km (0.111 R)
• M34: 8,381,071 km (0.056 R)
• M35: 8,768,230 km (0.082 R)
• M36: 9,911,308 km (0.106 R)
• M37: 9,999,870 km (0.066 R)
• M38: 10,159,790 km (0.115 R)
• M39: 10,954,154 km (0.056 R)
• M40: 11,266,365 km (0.118 R)
• M41: 11,749,716 km (0.114 R)
• M42: 12,315,645 km (0.056 R)
• M43: 12,755,762 km (0.031 R)
• M44: 13,026,085 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.1

Radius: 9.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.47 AU - 9.99 AU

Year: 9948 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,352,729 km

• M1: 168,597 km (0.1 R)
• M2: 283,039 km (0.116 R)
• M3: 426,204 km (0.1 R)
• M4: 530,773 km (0.113 R)
• M5: 877,242 km (0.094 R)
• M6: 1,015,171 km (0.073 R)
• M7: 1,111,363 km (0.119 R)
• M8: 1,274,574 km (0.078 R)
• M9: 1,378,993 km (0.053 R)
• M10: 1,445,714 km (0.119 R)
• M11: 1,527,245 km (0.048 R)
• M12: 1,638,695 km (0.083 R)
• M13: 1,989,053 km (0.115 R)
• M14: 2,142,092 km (0.096 R)
• M15: 2,204,325 km (0.07 R)
• M16: 2,826,652 km (0.069 R)
• M17: 3,069,300 km (0.084 R)
• M18: 3,139,760 km (0.117 R)
• M19: 3,391,085 km (0.103 R)
• M20: 3,482,489 km (0.071 R)
• M21: 4,028,671 km (0.117 R)
• M22: 4,106,162 km (0.036 R)
• M23: 4,341,629 km (0.12 R)
• M24: 4,461,009 km (0.104 R)
• M25: 4,970,090 km (0.048 R)
• M26: 5,032,472 km (0.04 R)
• M27: 5,200,022 km (0.084 R)
• M28: 5,713,741 km (0.107 R)
• M29: 5,779,115 km (0.09 R)
• M30: 6,176,746 km (0.061 R)
• M31: 6,311,235 km (0.097 R)
• M32: 6,743,573 km (0.1 R)
• M33: 6,998,188 km (0.096 R)
• M34: 7,068,200 km (0.083 R)
• M35: 8,024,131 km (0.064 R)
• M36: 8,717,218 km (0.1 R)
• M37: 8,817,747 km (0.112 R)
• M38: 9,121,880 km (0.093 R)
• M39: 9,377,842 km (0.07 R)
• M40: 9,636,347 km (0.107 R)
• M41: 9,740,317 km (0.084 R)
• M42: 9,818,707 km (0.079 R)
• M43: 10,081,101 km (0.087 R)
• M44: 10,186,717 km (0.117 R)
• M45: 10,479,032 km (0.12 R)
• M46: 10,559,366 km (0.097 R)
• M47: 10,774,188 km (0.095 R)
• M48: 11,427,781 km (0.074 R)
• M49: 12,122,065 km (0.09 R)
• M50: 13,493,279 km (0.039 R)
• M51: 13,931,900 km (0.09 R)
• M52: 13,990,692 km (0.059 R)
• M53: 14,286,148 km (0.053 R)
• M54: 14,464,319 km (0.082 R)
• M55: 14,643,238 km (0.103 R)
• M56: 14,823,055 km (0.079 R)
• M57: 14,883,043 km (0.104 R)
• M58: 15,732,460 km (0.053 R)
• M59: 15,793,795 km (0.096 R)
• M60: 16,039,734 km (0.059 R)
• M61: 16,941,809 km (0.036 R)
• M62: 17,288,278 km (0.043 R)
• M63: 17,509,832 km (0.083 R)
• M64: 17,700,719 km (0.12 R)
• M65: 18,567,789 km (0.093 R)
• M66: 19,153,464 km (0.108 R)
• M67: 19,284,362 km (0.102 R)
• M68: 19,910,729 km (0.091 R)
• M69: 21,014,162 km (0.092 R)
• M70: 21,488,388 km (0.12 R)
• M71: 22,309,381 km (0.108 R)
• M72: 22,378,345 km (0.066 R)
• M73: 22,447,310 km (0.107 R)
• M74: 23,420,145 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.1

Radius: 4

Gravity: 44.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.39 AU - 20.81 AU

Year: 25086 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,352,729 km

• M1: 52,509 km (0.1 R)
• M2: 213,775 km (0.118 R)
• M3: 247,734 km (0.094 R)
• M4: 321,486 km (0.094 R)
• M5: 361,279 km (0.113 R)
• M6: 424,110 km (0.11 R)
• M7: 659,727 km (0.085 R)
• M8: 930,798 km (0.079 R)
• M9: 2,501,276 km (0.062 R)
• M10: 2,747,664 km (0.083 R)
• M11: 3,441,948 km (0.079 R)
• M12: 5,185,960 km (0.085 R)
• M13: 5,394,200 km (0.111 R)
• M14: 5,872,614 km (0.106 R)
• M15: 7,271,205 km (0.104 R)
• M16: 8,037,295 km (0.111 R)
• M17: 8,277,998 km (0.108 R)
• M18: 8,890,452 km (0.061 R)
• M19: 9,014,618 km (0.041 R)
• M20: 9,327,726 km (0.109 R)
• M21: 9,708,154 km (0.072 R)
• M22: 13,352,059 km (0.098 R)
• M23: 13,852,164 km (0.078 R)
• M24: 15,018,130 km (0.106 R)
• M25: 15,612,931 km (0.104 R)
• M26: 16,063,969 km (0.091 R)
• M27: 16,902,016 km (0.108 R)
• M28: 17,520,454 km (0.031 R)
• M29: 19,904,595 km (0.05 R)
• M30: 21,632,899 km (0.118 R)
• M31: 22,388,069 km (0.085 R)
• M32: 23,152,066 km (0.106 R)
• M33: 23,408,626 km (0.074 R)
• M34: 25,494,469 km (0.1 R)
• M35: 26,827,985 km (0.102 R)
• M36: 27,007,502 km (0.083 R)
• M37: 27,458,091 km (0.091 R)
• M38: 27,911,073 km (0.056 R)
• M39: 28,275,344 km (0.087 R)
• M40: 28,641,111 km (0.091 R)
• M41: 29,469,733 km (0.107 R)
• M42: 30,026,686 km (0.071 R)
• M43: 30,680,728 km (0.094 R)
• M44: 31,907,730 km (0.12 R)
• M45: 33,633,042 km (0.104 R)
• M46: 33,729,682 km (0.116 R)
• M47: 37,373,288 km (0.07 R)
• M48: 41,346,607 km (0.07 R)
• M49: 42,910,204 km (0.061 R)
• M50: 43,120,090 km (0.057 R)
• M51: 43,963,224 km (0.077 R)
• M52: 44,068,990 km (0.079 R)
• M53: 47,498,222 km (0.089 R)
• M54: 47,715,288 km (0.051 R)
• M55: 48,150,618 km (0.073 R)
• M56: 48,368,732 km (0.04 R)
• M57: 49,134,822 km (0.089 R)
• M58: 50,568,269 km (0.11 R)
• M59: 51,791,680 km (0.115 R)
• M60: 53,588,800 km (0.047 R)
• M61: 53,927,938 km (0.072 R)
• M62: 55,406,115 km (0.116 R)
• M63: 59,334,555 km (0.088 R)
• M64: 60,389,220 km (0.042 R)
• M65: 60,860,154 km (0.083 R)
• M66: 62,042,426 km (0.077 R)
• M67: 62,161,057 km (0.073 R)
• M68: 62,279,688 km (0.083 R)
• M69: 64,429,559 km (0.109 R)
• M70: 64,669,963 km (0.107 R)
• M71: 65,513,695 km (0.073 R)
• M72: 66,968,384 km (0.066 R)
• M73: 67,944,062 km (0.107 R)
• M74: 70,033,046 km (0.072 R)
• M75: 70,403,900 km (0.036 R)
• M76: 71,520,199 km (0.097 R)
• M77: 72,267,739 km (0.025 R)
• M78: 74,021,924 km (0.087 R)
• M79: 76,297,906 km (0.088 R)
• M80: 76,934,295 km (0.112 R)
• M81: 80,529,880 km (0.076 R)
• M82: 80,918,386 km (0.073 R)
• M83: 81,567,192 km (0.092 R)
• M84: 82,217,793 km (0.078 R)
• M85: 82,870,040 km (0.095 R)
• M86: 83,524,082 km (0.092 R)
• M87: 83,655,129 km (0.109 R)
• M88: 86,024,909 km (0.063 R)
• M89: 86,157,154 km (0.069 R)
• M90: 86,421,942 km (0.114 R)
• M91: 87,883,364 km (0.096 R)
• M92: 88,283,239 km (0.119 R)
• M93: 89,084,934 km (0.032 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 12,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit