🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.71 AU - 0.79 AU

Year: 249 Days

Day: 16.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,735,106 km

• M1: 145,260 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.68 AU - 1.04 AU

Year: 305 Days

Day: 19.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,735,106 km

• M1: 172,636 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.99 AU - 1.09 AU

Year: 406 Days

Day: 22.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,735,106 km

• M1: 302,038 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.49 AU - 1.99 AU

Year: 879 Days

Day: 19.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.67 AU - 4.13 AU

Year: 2949 Days

Day: 32.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 11

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.1 AU - 6.18 AU

Year: 5128 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,735,106 km

• M1: 195,225 km (0.067 R)
• M2: 420,669 km (0.102 R)
• M3: 688,898 km (0.106 R)
• M4: 870,660 km (0.059 R)
• M5: 939,624 km (0.055 R)
• M6: 1,010,683 km (0.119 R)
• M7: 1,394,551 km (0.107 R)
• M8: 1,476,681 km (0.063 R)
• M9: 1,715,888 km (0.067 R)
• M10: 2,042,011 km (0.047 R)
• M11: 2,117,259 km (0.07 R)
• M12: 2,608,538 km (0.105 R)
• M13: 2,752,601 km (0.054 R)
• M14: 3,222,338 km (0.11 R)
• M15: 3,399,462 km (0.095 R)
• M16: 3,856,484 km (0.083 R)
• M17: 5,057,156 km (0.104 R)
• M18: 5,604,983 km (0.039 R)
• M19: 5,711,497 km (0.094 R)
• M20: 5,872,614 km (0.075 R)
• M21: 5,980,773 km (0.107 R)
• M22: 6,420,441 km (0.086 R)
• M23: 6,984,575 km (0.1 R)
• M24: 7,272,700 km (0.081 R)
• M25: 7,476,752 km (0.058 R)
• M26: 7,741,839 km (0.119 R)
• M27: 7,920,310 km (0.107 R)
• M28: 8,100,126 km (0.045 R)
• M29: 8,190,483 km (0.092 R)
• M30: 8,402,912 km (0.038 R)
• M31: 8,895,089 km (0.06 R)
• M32: 9,113,353 km (0.093 R)
• M33: 9,301,846 km (0.1 R)
• M34: 10,657,652 km (0.091 R)
• M35: 11,056,330 km (0.089 R)
• M36: 11,902,455 km (0.091 R)
• M37: 12,559,639 km (0.069 R)
• M38: 12,664,507 km (0.108 R)
• M39: 13,086,672 km (0.119 R)
• M40: 13,513,624 km (0.105 R)
• M41: 13,945,065 km (0.093 R)
• M42: 14,417,644 km (0.12 R)
• M43: 15,080,662 km (0.094 R)
• M44: 15,942,346 km (0.104 R)
• M45: 16,321,876 km (0.08 R)
• M46: 16,436,468 km (0.092 R)
• M47: 16,819,887 km (0.08 R)
• M48: 17,128,807 km (0.106 R)
• M49: 18,145,923 km (0.12 R)
• M50: 18,224,910 km (0.077 R)
• M51: 18,502,564 km (0.056 R)
• M52: 18,741,472 km (0.084 R)
• M53: 18,941,484 km (0.081 R)
• M54: 19,061,910 km (0.052 R)
• M55: 19,182,486 km (0.061 R)
• M56: 19,464,777 km (0.047 R)
• M57: 19,545,710 km (0.106 R)
• M58: 19,667,333 km (0.078 R)
• M59: 20,773,011 km (0.077 R)
• M60: 20,855,738 km (0.102 R)
• M61: 21,021,493 km (0.095 R)
• M62: 21,187,696 km (0.059 R)
• M63: 21,479,561 km (0.111 R)
• M64: 22,405,572 km (0.109 R)
• M65: 22,617,852 km (0.094 R)
• M66: 23,344,598 km (0.097 R)
• M67: 23,473,701 km (0.082 R)
• M68: 23,602,954 km (0.112 R)
• M69: 23,948,974 km (0.118 R)
• M70: 24,383,705 km (0.118 R)
• M71: 24,996,757 km (0.109 R)
• M72: 25,084,870 km (0.102 R)
• M73: 25,349,509 km (0.108 R)
• M74: 25,482,053 km (0.117 R)
• M75: 25,792,468 km (0.092 R)
• M76: 26,866,431 km (0.066 R)
• M77: 27,726,918 km (0.072 R)
• M78: 28,091,937 km (0.083 R)
• M79: 28,642,457 km (0.113 R)
• M80: 28,780,686 km (0.08 R)
• M81: 29,428,444 km (0.09 R)
• M82: 30,597,252 km (0.074 R)
• M83: 30,832,869 km (0.082 R)
• M84: 31,781,170 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.1

Radius: 10.2

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.96 AU - 7.44 AU

Year: 7397 Days

Day: 7.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 73,735,106 km

• M1: 257,458 km (0.088 R)
• M2: 458,966 km (0.109 R)
• M3: 628,909 km (0.111 R)
• M4: 744,549 km (0.101 R)
• M5: 836,402 km (0.095 R)
• M6: 899,831 km (0.097 R)
• M7: 1,566,738 km (0.076 R)
• M8: 1,937,741 km (0.12 R)
• M9: 2,002,367 km (0.096 R)
• M10: 2,882,003 km (0.093 R)
• M11: 2,956,204 km (0.07 R)
• M12: 3,031,002 km (0.075 R)
• M13: 3,259,139 km (0.116 R)
• M14: 3,519,440 km (0.046 R)
• M15: 4,511,573 km (0.108 R)
• M16: 4,743,300 km (0.064 R)
• M17: 5,248,791 km (0.072 R)
• M18: 6,023,409 km (0.082 R)
• M19: 6,603,100 km (0.108 R)
• M20: 6,767,359 km (0.083 R)
• M21: 6,932,964 km (0.069 R)
• M22: 7,335,831 km (0.036 R)
• M23: 8,129,447 km (0.055 R)
• M24: 8,340,979 km (0.113 R)
• M25: 8,590,059 km (0.067 R)
• M26: 10,135,555 km (0.091 R)
• M27: 10,211,251 km (0.081 R)
• M28: 11,487,770 km (0.081 R)
• M29: 11,646,045 km (0.079 R)
• M30: 11,765,125 km (0.059 R)
• M31: 11,844,711 km (0.073 R)
• M32: 12,610,053 km (0.112 R)
• M33: 12,814,105 km (0.085 R)
• M34: 12,937,074 km (0.112 R)
• M35: 13,019,353 km (0.094 R)
• M36: 13,391,403 km (0.101 R)
• M37: 14,400,740 km (0.03 R)
• M38: 14,528,646 km (0.053 R)
• M39: 15,044,011 km (0.095 R)
• M40: 15,217,095 km (0.048 R)
• M41: 15,696,557 km (0.12 R)
• M42: 15,784,221 km (0.063 R)
• M43: 15,872,184 km (0.054 R)
• M44: 15,960,148 km (0.109 R)
• M45: 17,255,067 km (0.112 R)
• M46: 17,481,708 km (0.044 R)
• M47: 18,537,121 km (0.091 R)
• M48: 19,991,960 km (0.108 R)
• M49: 20,182,398 km (0.098 R)
• M50: 20,805,324 km (0.104 R)
• M51: 20,949,985 km (0.073 R)
• M52: 21,434,533 km (0.085 R)
• M53: 21,580,690 km (0.025 R)
• M54: 22,662,282 km (0.059 R)
• M55: 23,610,583 km (0.079 R)
• M56: 23,912,771 km (0.058 R)
• M57: 24,266,869 km (0.105 R)
• M58: 25,649,004 km (0.085 R)
• M59: 26,480,020 km (0.107 R)
• M60: 26,794,026 km (0.097 R)
• M61: 27,267,204 km (0.093 R)
• M62: 28,864,460 km (0.105 R)
• M63: 29,187,592 km (0.116 R)
• M64: 29,728,687 km (0.108 R)
• M65: 30,218,620 km (0.112 R)
• M66: 31,372,020 km (0.098 R)
• M67: 31,593,425 km (0.118 R)
• M68: 31,981,930 km (0.103 R)
• M69: 32,428,031 km (0.098 R)
• M70: 33,326,217 km (0.097 R)
• M71: 35,722,924 km (0.115 R)
• M72: 38,174,684 km (0.083 R)
• M73: 38,351,808 km (0.112 R)
• M74: 38,885,124 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.3

Radius: 9.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.58 AU - 8.42 AU

Year: 8664 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 73,735,106 km

• M1: 115,041 km (0.115 R)
• M2: 372,050 km (0.11 R)
• M3: 710,739 km (0.089 R)
• M4: 874,699 km (0.111 R)
• M5: 1,363,884 km (0.078 R)
• M6: 1,570,329 km (0.032 R)
• M7: 1,856,958 km (0.1 R)
• M8: 1,970,653 km (0.114 R)
• M9: 2,116,062 km (0.095 R)
• M10: 2,280,021 km (0.073 R)
• M11: 2,340,758 km (0.1 R)
• M12: 2,829,793 km (0.103 R)
• M13: 3,542,178 km (0.11 R)
• M14: 4,383,218 km (0.07 R)
• M15: 4,554,806 km (0.094 R)
• M16: 4,709,191 km (0.093 R)
• M17: 5,527,791 km (0.091 R)
• M18: 5,859,150 km (0.072 R)
• M19: 6,197,092 km (0.116 R)
• M20: 7,181,147 km (0.076 R)
• M21: 7,657,017 km (0.099 R)
• M22: 8,425,202 km (0.101 R)
• M23: 9,389,211 km (0.068 R)
• M24: 9,909,213 km (0.099 R)
• M25: 10,009,294 km (0.076 R)
• M26: 10,951,312 km (0.063 R)
• M27: 11,184,685 km (0.107 R)
• M28: 11,498,541 km (0.038 R)
• M29: 11,894,826 km (0.096 R)
• M30: 12,001,340 km (0.099 R)
• M31: 12,349,454 km (0.118 R)
• M32: 12,755,313 km (0.033 R)
• M33: 13,055,705 km (0.042 R)
• M34: 13,358,491 km (0.115 R)
• M35: 13,580,196 km (0.077 R)
• M36: 14,935,552 km (0.095 R)
• M37: 16,363,165 km (0.088 R)
• M38: 17,986,302 km (0.087 R)
• M39: 18,108,523 km (0.102 R)
• M40: 18,724,118 km (0.11 R)
• M41: 19,849,244 km (0.114 R)
• M42: 20,675,473 km (0.081 R)
• M43: 21,189,491 km (0.037 R)
• M44: 21,318,594 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.8

Radius: 4.8

Gravity: 20.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.95 AU - 16.87 AU

Year: 23162 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,735,106 km

• M1: 93,947 km (0.04 R)
• M2: 223,050 km (0.071 R)
• M3: 268,079 km (0.092 R)
• M4: 368,609 km (0.087 R)
• M5: 786,586 km (0.073 R)
• M6: 1,424,172 km (0.075 R)
• M7: 2,424,533 km (0.075 R)
• M8: 2,784,316 km (0.079 R)
• M9: 3,046,112 km (0.117 R)
• M10: 4,512,171 km (0.106 R)
• M11: 4,599,237 km (0.08 R)
• M12: 4,819,146 km (0.114 R)
• M13: 4,863,576 km (0.073 R)
• M14: 5,087,674 km (0.062 R)
• M15: 5,178,330 km (0.113 R)
• M16: 5,922,131 km (0.086 R)
• M17: 6,065,296 km (0.066 R)
• M18: 7,610,492 km (0.032 R)
• M19: 8,080,679 km (0.113 R)
• M20: 9,827,234 km (0.093 R)
• M21: 9,940,031 km (0.055 R)
• M22: 10,224,266 km (0.068 R)
• M23: 10,453,600 km (0.116 R)
• M24: 13,333,957 km (0.118 R)
• M25: 14,601,650 km (0.076 R)
• M26: 15,054,333 km (0.091 R)
• M27: 15,184,483 km (0.072 R)
• M28: 15,577,327 km (0.103 R)
• M29: 15,907,340 km (0.029 R)
• M30: 16,843,374 km (0.112 R)
• M31: 17,386,115 km (0.037 R)
• M32: 17,522,698 km (0.091 R)
• M33: 17,591,214 km (0.049 R)
• M34: 17,797,060 km (0.09 R)
• M35: 18,349,824 km (0.083 R)
• M36: 19,614,226 km (0.062 R)
• M37: 21,270,274 km (0.085 R)
• M38: 21,930,449 km (0.111 R)
• M39: 22,448,507 km (0.072 R)
• M40: 22,597,207 km (0.106 R)
• M41: 24,407,790 km (0.068 R)
• M42: 24,560,679 km (0.057 R)
• M43: 25,253,018 km (0.087 R)
• M44: 26,029,730 km (0.117 R)
• M45: 26,186,060 km (0.059 R)
• M46: 26,578,156 km (0.049 R)
• M47: 27,447,619 km (0.081 R)
• M48: 28,406,691 km (0.119 R)
• M49: 29,133,138 km (0.044 R)
• M50: 29,539,296 km (0.104 R)
• M51: 29,947,399 km (0.07 R)
• M52: 30,029,229 km (0.104 R)
• M53: 31,848,639 km (0.115 R)
• M54: 32,687,434 km (0.079 R)
• M55: 34,901,931 km (0.082 R)
• M56: 35,160,586 km (0.115 R)
• M57: 37,340,377 km (0.115 R)
• M58: 37,604,866 km (0.106 R)
• M59: 39,026,045 km (0.119 R)
• M60: 40,013,242 km (0.062 R)
• M61: 41,646,252 km (0.093 R)
• M62: 41,737,656 km (0.118 R)
• M63: 42,103,872 km (0.102 R)
• M64: 42,931,447 km (0.11 R)
• M65: 43,393,705 km (0.04 R)
• M66: 44,789,902 km (0.114 R)
• M67: 47,817,613 km (0.047 R)
• M68: 48,008,949 km (0.061 R)
• M69: 48,488,709 km (0.118 R)
• M70: 49,356,077 km (0.115 R)
• M71: 49,549,508 km (0.117 R)
• M72: 49,646,297 km (0.095 R)
• M73: 50,034,205 km (0.074 R)
• M74: 50,325,771 km (0.108 R)
• M75: 50,715,473 km (0.101 R)
• M76: 51,106,073 km (0.053 R)
• M77: 51,693,993 km (0.089 R)
• M78: 51,792,129 km (0.087 R)
• M79: 51,988,701 km (0.091 R)
• M80: 52,087,136 km (0.102 R)
• M81: 53,173,366 km (0.093 R)
• M82: 53,570,250 km (0.1 R)
• M83: 59,228,490 km (0.065 R)
• M84: 62,023,576 km (0.064 R)
• M85: 62,232,415 km (0.113 R)
• M86: 63,910,754 km (0.11 R)
• M87: 64,755,533 km (0.095 R)
• M88: 66,029,658 km (0.11 R)
• M89: 68,171,450 km (0.03 R)
• M90: 68,602,442 km (0.086 R)
• M91: 68,926,471 km (0.098 R)
• M92: 70,444,740 km (0.08 R)
• M93: 70,989,575 km (0.101 R)
• M94: 71,645,412 km (0.118 R)
• M95: 72,962,921 km (0.081 R)
• M96: 73,073,025 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 12,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit