🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.63 AU - 0.81 AU

Year: 218 Days

Day: 28.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.57 AU - 0.93 AU

Year: 232 Days

Day: 39.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.32 AU - 1.38 AU

Year: 559 Days

Day: 39.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 94.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.88 AU - 3.12 AU

Year: 1409 Days

Day: 39 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,588,572 km

• M1: 79,287 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.11 AU - 2.95 AU

Year: 1434 Days

Day: 21.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,588,572 km

• M1: 262,843 km (0.079 R)
• M2: 977,622 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.1

Radius: 11.6

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.94 AU - 9.78 AU

Year: 10207 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,588,572 km

• M1: 174,581 km (0.095 R)
• M2: 279,898 km (0.085 R)
• M3: 794,065 km (0.042 R)
• M4: 924,515 km (0.07 R)
• M5: 1,002,455 km (0.045 R)
• M6: 1,294,171 km (0.081 R)
• M7: 1,382,584 km (0.057 R)
• M8: 1,473,240 km (0.092 R)
• M9: 1,781,860 km (0.102 R)
• M10: 1,906,326 km (0.045 R)
• M11: 2,033,633 km (0.102 R)
• M12: 2,216,741 km (0.091 R)
• M13: 2,351,080 km (0.099 R)
• M14: 2,741,531 km (0.08 R)
• M15: 3,033,246 km (0.075 R)
• M16: 3,243,581 km (0.116 R)
• M17: 3,335,135 km (0.059 R)
• M18: 3,968,084 km (0.119 R)
• M19: 4,365,715 km (0.108 R)
• M20: 5,856,607 km (0.113 R)
• M21: 6,271,292 km (0.115 R)
• M22: 6,578,866 km (0.097 R)
• M23: 6,930,869 km (0.04 R)
• M24: 7,817,087 km (0.106 R)
• M25: 8,273,660 km (0.071 R)
• M26: 8,824,479 km (0.107 R)
• M27: 9,562,745 km (0.108 R)
• M28: 10,185,521 km (0.113 R)
• M29: 10,547,398 km (0.101 R)
• M30: 10,729,907 km (0.096 R)
• M31: 11,423,593 km (0.114 R)
• M32: 12,179,660 km (0.097 R)
• M33: 12,371,146 km (0.063 R)
• M34: 12,611,998 km (0.09 R)
• M35: 13,343,831 km (0.104 R)
• M36: 13,541,300 km (0.054 R)
• M37: 13,739,816 km (0.097 R)
• M38: 13,889,265 km (0.116 R)
• M39: 14,341,050 km (0.119 R)
• M40: 14,950,811 km (0.116 R)
• M41: 16,671,336 km (0.11 R)
• M42: 18,453,795 km (0.113 R)
• M43: 18,839,608 km (0.092 R)
• M44: 19,675,411 km (0.08 R)
• M45: 20,352,641 km (0.099 R)
• M46: 20,523,182 km (0.109 R)
• M47: 20,751,319 km (0.114 R)
• M48: 21,325,326 km (0.052 R)
• M49: 22,079,299 km (0.07 R)
• M50: 22,430,256 km (0.065 R)
• M51: 22,901,190 km (0.101 R)
• M52: 23,256,335 km (0.101 R)
• M53: 23,553,886 km (0.1 R)
• M54: 24,574,592 km (0.111 R)
• M55: 24,999,151 km (0.072 R)
• M56: 25,120,923 km (0.064 R)
• M57: 26,535,072 km (0.068 R)
• M58: 27,345,743 km (0.064 R)
• M59: 28,863,712 km (0.045 R)
• M60: 29,311,608 km (0.078 R)
• M61: 29,761,898 km (0.047 R)
• M62: 30,603,984 km (0.095 R)
• M63: 31,848,938 km (0.033 R)
• M64: 32,378,066 km (0.038 R)
• M65: 32,710,322 km (0.115 R)
• M66: 33,177,217 km (0.098 R)
• M67: 34,050,420 km (0.07 R)
• M68: 35,476,686 km (0.06 R)
• M69: 37,200,054 km (0.119 R)
• M70: 37,966,892 km (0.06 R)
• M71: 38,317,251 km (0.046 R)
• M72: 38,880,038 km (0.072 R)
• M73: 40,084,899 km (0.118 R)
• M74: 40,942,843 km (0.091 R)
• M75: 41,086,307 km (0.054 R)
• M76: 42,096,093 km (0.11 R)
• M77: 43,040,953 km (0.099 R)
• M78: 43,406,271 km (0.075 R)
• M79: 44,213,501 km (0.072 R)
• M80: 45,619,422 km (0.089 R)
• M81: 46,215,869 km (0.056 R)
• M82: 48,172,010 km (0.057 R)
• M83: 48,475,245 km (0.059 R)
• M84: 49,007,664 km (0.075 R)
• M85: 50,078,186 km (0.093 R)
• M86: 51,079,146 km (0.12 R)
• M87: 51,853,614 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 8.4

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.74 AU - 11.98 AU

Year: 12757 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,588,572 km

• M1: 107,860 km (0.048 R)
• M2: 197,020 km (0.107 R)
• M3: 255,962 km (0.071 R)
• M4: 434,432 km (0.114 R)
• M5: 546,032 km (0.102 R)
• M6: 598,990 km (0.092 R)
• M7: 696,378 km (0.112 R)
• M8: 769,382 km (0.118 R)
• M9: 1,156,990 km (0.099 R)
• M10: 1,446,462 km (0.072 R)
• M11: 2,048,743 km (0.041 R)
• M12: 2,489,608 km (0.102 R)
• M13: 2,581,311 km (0.106 R)
• M14: 2,863,303 km (0.105 R)
• M15: 2,959,644 km (0.073 R)
• M16: 3,559,532 km (0.117 R)
• M17: 3,741,592 km (0.104 R)
• M18: 4,444,553 km (0.113 R)
• M19: 4,528,178 km (0.102 R)
• M20: 4,754,071 km (0.104 R)
• M21: 5,305,339 km (0.099 R)
• M22: 5,907,321 km (0.083 R)
• M23: 7,505,475 km (0.086 R)
• M24: 7,605,406 km (0.068 R)
• M25: 8,420,715 km (0.089 R)
• M26: 9,370,960 km (0.111 R)
• M27: 9,986,555 km (0.109 R)
• M28: 10,170,112 km (0.108 R)
• M29: 10,503,416 km (0.099 R)
• M30: 10,577,916 km (0.097 R)
• M31: 11,066,802 km (0.063 R)
• M32: 11,180,646 km (0.09 R)
• M33: 12,066,564 km (0.049 R)
• M34: 12,934,830 km (0.119 R)
• M35: 13,014,716 km (0.032 R)
• M36: 13,175,084 km (0.114 R)
• M37: 13,823,142 km (0.115 R)
• M38: 15,615,774 km (0.065 R)
• M39: 16,086,109 km (0.05 R)
• M40: 16,647,849 km (0.111 R)
• M41: 17,613,055 km (0.06 R)
• M42: 18,013,080 km (0.097 R)
• M43: 18,281,458 km (0.106 R)
• M44: 18,461,275 km (0.107 R)
• M45: 18,641,540 km (0.091 R)
• M46: 18,822,254 km (0.086 R)
• M47: 19,368,287 km (0.117 R)
• M48: 19,643,397 km (0.072 R)
• M49: 19,827,403 km (0.099 R)
• M50: 20,197,209 km (0.068 R)
• M51: 20,382,859 km (0.098 R)
• M52: 20,569,258 km (0.036 R)
• M53: 20,802,930 km (0.077 R)
• M54: 21,414,786 km (0.066 R)
• M55: 22,367,425 km (0.097 R)
• M56: 22,655,850 km (0.105 R)
• M57: 23,091,030 km (0.108 R)
• M58: 24,610,495 km (0.116 R)
• M59: 24,759,345 km (0.059 R)
• M60: 25,507,634 km (0.05 R)
• M61: 25,658,279 km (0.071 R)
• M62: 25,960,317 km (0.119 R)
• M63: 26,516,971 km (0.093 R)
• M64: 26,669,560 km (0.109 R)
• M65: 27,077,663 km (0.103 R)
• M66: 27,385,237 km (0.108 R)
• M67: 27,796,930 km (0.091 R)
• M68: 27,900,302 km (0.093 R)
• M69: 28,470,420 km (0.117 R)
• M70: 29,096,935 km (0.106 R)
• M71: 29,939,321 km (0.085 R)
• M72: 30,363,581 km (0.11 R)
• M73: 30,469,795 km (0.082 R)
• M74: 30,843,042 km (0.078 R)
• M75: 31,057,116 km (0.085 R)
• M76: 31,325,196 km (0.114 R)
• M77: 31,594,173 km (0.045 R)
• M78: 32,568,504 km (0.064 R)
• M79: 33,388,150 km (0.103 R)
• M80: 33,607,760 km (0.036 R)
• M81: 33,827,968 km (0.095 R)
• M82: 33,938,222 km (0.102 R)
• M83: 35,159,090 km (0.093 R)
• M84: 37,415,325 km (0.119 R)
• M85: 37,472,322 km (0.09 R)
• M86: 37,529,468 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61

Radius: 4.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.46 AU - 15.7 AU

Year: 16862 Days

Day: 21.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 49,588,572 km

• M1: 179,368 km (0.098 R)
• M2: 275,110 km (0.098 R)
• M3: 449,990 km (0.116 R)
• M4: 504,444 km (0.094 R)
• M5: 668,852 km (0.04 R)
• M6: 974,032 km (0.109 R)
• M7: 1,209,349 km (0.034 R)
• M8: 1,317,808 km (0.11 R)
• M9: 2,256,235 km (0.061 R)
• M10: 2,487,364 km (0.083 R)
• M11: 2,526,708 km (0.065 R)
• M12: 2,665,684 km (0.094 R)
• M13: 2,827,699 km (0.081 R)
• M14: 3,034,742 km (0.087 R)
• M15: 3,076,779 km (0.052 R)
• M16: 3,797,392 km (0.098 R)
• M17: 4,164,954 km (0.084 R)
• M18: 4,810,469 km (0.087 R)
• M19: 5,615,306 km (0.062 R)
• M20: 6,299,417 km (0.113 R)
• M21: 6,353,122 km (0.115 R)
• M22: 6,434,055 km (0.071 R)
• M23: 6,733,400 km (0.077 R)
• M24: 7,121,008 km (0.049 R)
• M25: 7,345,854 km (0.069 R)
• M26: 7,459,099 km (0.106 R)
• M27: 7,917,916 km (0.107 R)
• M28: 8,922,765 km (0.091 R)
• M29: 10,535,729 km (0.115 R)
• M30: 10,791,841 km (0.071 R)
• M31: 10,856,168 km (0.078 R)
• M32: 10,888,331 km (0.029 R)
• M33: 11,017,584 km (0.119 R)
• M34: 11,342,660 km (0.103 R)
• M35: 11,572,143 km (0.08 R)
• M36: 14,442,926 km (0.111 R)
• M37: 16,102,864 km (0.092 R)
• M38: 16,508,723 km (0.097 R)
• M39: 16,657,125 km (0.107 R)
• M40: 16,843,224 km (0.027 R)
• M41: 17,936,486 km (0.075 R)
• M42: 18,165,370 km (0.115 R)
• M43: 19,246,963 km (0.09 R)
• M44: 19,403,143 km (0.113 R)
• M45: 19,677,506 km (0.05 R)
• M46: 19,834,882 km (0.076 R)
• M47: 20,628,050 km (0.104 R)
• M48: 20,787,821 km (0.108 R)
• M49: 21,068,616 km (0.067 R)
• M50: 21,755,570 km (0.104 R)
• M51: 22,408,863 km (0.107 R)
• M52: 22,903,135 km (0.102 R)
• M53: 23,692,862 km (0.111 R)
• M54: 24,028,111 km (0.032 R)
• M55: 25,256,459 km (0.114 R)
• M56: 26,115,300 km (0.099 R)
• M57: 26,288,235 km (0.081 R)
• M58: 26,678,835 km (0.111 R)
• M59: 28,526,369 km (0.069 R)
• M60: 28,615,380 km (0.12 R)
• M61: 28,748,971 km (0.091 R)
• M62: 28,972,320 km (0.087 R)
• M63: 29,420,516 km (0.102 R)
• M64: 29,690,540 km (0.028 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.3

Radius: 4.9

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12 AU - 16.5 AU

Year: 19174 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,588,572 km

• M1: 62,532 km (0.069 R)
• M2: 180,565 km (0.079 R)
• M3: 245,041 km (0.06 R)
• M4: 648,208 km (0.104 R)
• M5: 717,322 km (0.065 R)
• M6: 825,481 km (0.073 R)
• M7: 900,729 km (0.116 R)
• M8: 939,175 km (0.083 R)
• M9: 1,160,730 km (0.103 R)
• M10: 1,202,767 km (0.087 R)
• M11: 1,398,142 km (0.102 R)
• M12: 1,465,610 km (0.063 R)
• M13: 1,580,352 km (0.046 R)
• M14: 1,992,494 km (0.114 R)
• M15: 2,171,413 km (0.064 R)
• M16: 2,823,959 km (0.076 R)
• M17: 3,171,475 km (0.097 R)
• M18: 3,260,486 km (0.051 R)
• M19: 3,380,463 km (0.041 R)
• M20: 3,471,419 km (0.108 R)
• M21: 3,501,937 km (0.045 R)
• M22: 3,717,806 km (0.108 R)
• M23: 4,033,907 km (0.069 R)
• M24: 4,162,710 km (0.107 R)
• M25: 4,260,248 km (0.117 R)
• M26: 4,293,010 km (0.06 R)
• M27: 5,136,892 km (0.109 R)
• M28: 5,276,616 km (0.114 R)
• M29: 5,703,120 km (0.115 R)
• M30: 5,775,375 km (0.114 R)
• M31: 5,884,133 km (0.094 R)
• M32: 6,177,794 km (0.076 R)
• M33: 7,048,154 km (0.067 R)
• M34: 7,755,752 km (0.061 R)
• M35: 7,915,971 km (0.095 R)
• M36: 7,956,213 km (0.054 R)
• M37: 8,036,996 km (0.096 R)
• M38: 9,578,303 km (0.08 R)
• M39: 9,966,659 km (0.073 R)
• M40: 10,228,455 km (0.118 R)
• M41: 11,298,230 km (0.065 R)
• M42: 11,343,558 km (0.052 R)
• M43: 12,123,711 km (0.044 R)
• M44: 12,590,606 km (0.066 R)
• M45: 12,778,949 km (0.087 R)
• M46: 13,686,560 km (0.101 R)
• M47: 13,735,029 km (0.068 R)
• M48: 14,614,964 km (0.089 R)
• M49: 15,968,675 km (0.114 R)
• M50: 16,121,564 km (0.113 R)
• M51: 16,893,190 km (0.088 R)
• M52: 17,100,981 km (0.066 R)
• M53: 18,365,532 km (0.078 R)
• M54: 20,262,882 km (0.065 R)
• M55: 20,428,337 km (0.11 R)
• M56: 20,483,539 km (0.1 R)
• M57: 20,538,890 km (0.037 R)
• M58: 20,594,241 km (0.081 R)
• M59: 21,768,585 km (0.093 R)
• M60: 21,938,079 km (0.069 R)
• M61: 23,136,807 km (0.059 R)
• M62: 23,252,147 km (0.102 R)
• M63: 23,367,636 km (0.092 R)
• M64: 24,356,777 km (0.041 R)
• M65: 24,532,854 km (0.112 R)
• M66: 24,827,113 km (0.064 R)
• M67: 25,597,542 km (0.113 R)
• M68: 25,657,232 km (0.077 R)
• M69: 25,836,300 km (0.09 R)
• M70: 26,195,634 km (0.072 R)
• M71: 27,222,773 km (0.113 R)
• M72: 28,078,623 km (0.119 R)
• M73: 28,881,066 km (0.056 R)
• M74: 30,951,949 km (0.086 R)
• M75: 33,329,957 km (0.111 R)
• M76: 34,048,326 km (0.097 R)
• M77: 34,639,686 km (0.077 R)
• M78: 34,705,659 km (0.079 R)
• M79: 35,633,016 km (0.072 R)
• M80: 35,766,158 km (0.058 R)
• M81: 37,174,173 km (0.109 R)
• M82: 38,122,773 km (0.091 R)
• M83: 38,873,755 km (0.076 R)
• M84: 40,251,701 km (0.109 R)
• M85: 41,785,827 km (0.114 R)
• M86: 41,996,461 km (0.068 R)
• M87: 42,348,315 km (0.055 R)
• M88: 42,701,216 km (0.116 R)
• M89: 43,267,893 km (0.05 R)
• M90: 43,979,680 km (0.061 R)
• M91: 44,838,970 km (0.061 R)
• M92: 45,054,690 km (0.044 R)
• M93: 46,792,419 km (0.111 R)
• M94: 47,742,964 km (0.11 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 14,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit