🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.71 AU - 1.13 AU

Year: 331 Days

Day: 15.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,791,389 km

• M1: 74,799 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.93 AU - 1.01 AU

Year: 358 Days

Day: 20.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,791,389 km

• M1: 209,287 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.36 AU - 1.38 AU

Year: 601 Days

Day: 33.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.53 AU - 4.33 AU

Year: 2920 Days

Day: 25.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,791,389 km

• M1: 623,075 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.8

Radius: 11.5

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.42 AU - 5.52 AU

Year: 3542 Days

Day: 6 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,791,389 km

• M1: 144,512 km (0.048 R)
• M2: 251,624 km (0.094 R)
• M3: 405,111 km (0.095 R)
• M4: 504,145 km (0.115 R)
• M5: 636,090 km (0.058 R)
• M6: 731,384 km (0.032 R)
• M7: 815,009 km (0.086 R)
• M8: 1,029,981 km (0.111 R)
• M9: 1,125,425 km (0.099 R)
• M10: 1,274,275 km (0.109 R)
• M11: 1,440,777 km (0.098 R)
• M12: 1,603,540 km (0.081 R)
• M13: 1,681,630 km (0.096 R)
• M14: 1,761,066 km (0.115 R)
• M15: 1,995,486 km (0.118 R)
• M16: 2,302,760 km (0.108 R)
• M17: 2,559,769 km (0.103 R)
• M18: 2,678,400 km (0.106 R)
• M19: 2,839,667 km (0.102 R)
• M20: 3,200,198 km (0.057 R)
• M21: 3,385,998 km (0.086 R)
• M22: 3,458,404 km (0.117 R)
• M23: 3,753,560 km (0.103 R)
• M24: 3,873,837 km (0.112 R)
• M25: 4,133,838 km (0.117 R)
• M26: 4,289,569 km (0.069 R)
• M27: 4,463,103 km (0.097 R)
• M28: 4,719,663 km (0.112 R)
• M29: 5,080,493 km (0.106 R)
• M30: 5,163,819 km (0.112 R)
• M31: 5,264,349 km (0.116 R)
• M32: 5,621,290 km (0.063 R)
• M33: 5,724,811 km (0.094 R)
• M34: 5,933,650 km (0.055 R)
• M35: 6,629,878 km (0.108 R)
• M36: 6,812,537 km (0.047 R)
• M37: 6,996,992 km (0.038 R)
• M38: 7,145,692 km (0.116 R)
• M39: 7,351,987 km (0.092 R)
• M40: 8,451,980 km (0.088 R)
• M41: 8,531,118 km (0.045 R)
• M42: 9,295,264 km (0.051 R)
• M43: 9,376,944 km (0.055 R)
• M44: 9,458,924 km (0.091 R)
• M45: 9,623,481 km (0.073 R)
• M46: 9,851,469 km (0.113 R)
• M47: 9,934,795 km (0.037 R)
• M48: 10,503,416 km (0.112 R)
• M49: 10,652,715 km (0.088 R)
• M50: 11,039,425 km (0.109 R)
• M51: 11,606,401 km (0.11 R)
• M52: 11,694,514 km (0.076 R)
• M53: 11,960,051 km (0.086 R)
• M54: 12,071,202 km (0.098 R)
• M55: 12,249,971 km (0.061 R)
• M56: 12,791,366 km (0.103 R)
• M57: 13,594,856 km (0.03 R)
• M58: 13,991,141 km (0.09 R)
• M59: 14,890,374 km (0.061 R)
• M60: 14,986,266 km (0.102 R)
• M61: 15,759,687 km (0.09 R)
• M62: 16,471,922 km (0.058 R)
• M63: 16,620,623 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 14.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.02 AU - 7.32 AU

Year: 6455 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 40,791,389 km

• M1: 240,703 km (0.086 R)
• M2: 341,981 km (0.03 R)
• M3: 506,090 km (0.093 R)
• M4: 644,916 km (0.094 R)
• M5: 756,516 km (0.103 R)
• M6: 921,373 km (0.096 R)
• M7: 1,062,743 km (0.059 R)
• M8: 1,199,476 km (0.108 R)
• M9: 1,748,799 km (0.107 R)
• M10: 2,274,037 km (0.112 R)
• M11: 2,639,804 km (0.097 R)
• M12: 2,865,098 km (0.092 R)
• M13: 3,024,869 km (0.117 R)
• M14: 3,390,636 km (0.116 R)
• M15: 3,522,132 km (0.099 R)
• M16: 3,770,914 km (0.064 R)
• M17: 4,145,207 km (0.095 R)
• M18: 4,408,200 km (0.118 R)
• M19: 4,614,346 km (0.088 R)
• M20: 5,404,971 km (0.103 R)
• M21: 5,895,203 km (0.114 R)
• M22: 6,168,668 km (0.108 R)
• M23: 6,353,422 km (0.113 R)
• M24: 6,657,404 km (0.066 R)
• M25: 6,775,736 km (0.097 R)
• M26: 7,086,451 km (0.067 R)
• M27: 7,401,953 km (0.06 R)
• M28: 8,021,737 km (0.104 R)
• M29: 8,198,263 km (0.06 R)
• M30: 8,452,728 km (0.052 R)
• M31: 9,231,834 km (0.113 R)
• M32: 9,737,325 km (0.081 R)
• M33: 9,898,891 km (0.096 R)
• M34: 10,224,566 km (0.086 R)
• M35: 10,803,061 km (0.086 R)
• M36: 12,136,277 km (0.096 R)
• M37: 12,368,453 km (0.109 R)
• M38: 12,572,803 km (0.103 R)
• M39: 12,719,409 km (0.106 R)
• M40: 13,252,127 km (0.059 R)
• M41: 13,491,185 km (0.094 R)
• M42: 13,822,245 km (0.074 R)
• M43: 14,308,737 km (0.104 R)
• M44: 14,492,593 km (0.09 R)
• M45: 14,800,765 km (0.077 R)
• M46: 15,017,831 km (0.071 R)
• M47: 15,486,372 km (0.044 R)
• M48: 15,643,749 km (0.068 R)
• M49: 16,150,736 km (0.092 R)
• M50: 16,342,221 km (0.098 R)
• M51: 16,566,618 km (0.082 R)
• M52: 16,759,749 km (0.087 R)
• M53: 16,888,852 km (0.117 R)
• M54: 17,083,329 km (0.04 R)
• M55: 17,376,241 km (0.044 R)
• M56: 17,638,038 km (0.069 R)
• M57: 19,609,438 km (0.102 R)
• M58: 20,603,816 km (0.086 R)
• M59: 20,846,314 km (0.034 R)
• M60: 20,950,583 km (0.096 R)
• M61: 21,544,487 km (0.118 R)
• M62: 21,861,186 km (0.105 R)
• M63: 22,784,653 km (0.096 R)
• M64: 24,193,566 km (0.057 R)
• M65: 24,412,877 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.7

Radius: 11.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.86 AU - 13.06 AU

Year: 14538 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,791,389 km

• M1: 171,439 km (0.1 R)
• M2: 628,909 km (0.102 R)
• M3: 851,810 km (0.065 R)
• M4: 925,861 km (0.103 R)
• M5: 1,021,753 km (0.05 R)
• M6: 1,203,664 km (0.118 R)
• M7: 1,440,927 km (0.098 R)
• M8: 1,553,873 km (0.114 R)
• M9: 2,929,874 km (0.086 R)
• M10: 3,312,246 km (0.04 R)
• M11: 3,402,753 km (0.103 R)
• M12: 3,494,157 km (0.069 R)
• M13: 3,586,310 km (0.103 R)
• M14: 3,868,003 km (0.095 R)
• M15: 4,320,686 km (0.103 R)
• M16: 4,453,080 km (0.119 R)
• M17: 4,586,970 km (0.071 R)
• M18: 5,778,068 km (0.085 R)
• M19: 7,059,972 km (0.092 R)
• M20: 7,255,796 km (0.106 R)
• M21: 7,612,736 km (0.057 R)
• M22: 8,056,893 km (0.079 R)
• M23: 8,592,752 km (0.065 R)
• M24: 8,676,228 km (0.086 R)
• M25: 9,055,309 km (0.094 R)
• M26: 9,482,859 km (0.107 R)
• M27: 10,268,996 km (0.102 R)
• M28: 11,258,137 km (0.109 R)
• M29: 11,950,028 km (0.105 R)
• M30: 13,714,983 km (0.081 R)
• M31: 13,861,739 km (0.078 R)
• M32: 14,403,881 km (0.108 R)
• M33: 14,702,628 km (0.097 R)
• M34: 15,306,256 km (0.088 R)
• M35: 15,815,487 km (0.078 R)
• M36: 16,745,986 km (0.113 R)
• M37: 17,323,433 km (0.083 R)
• M38: 17,907,464 km (0.11 R)
• M39: 18,228,800 km (0.11 R)
• M40: 18,390,066 km (0.115 R)
• M41: 19,094,822 km (0.1 R)
• M42: 20,642,561 km (0.118 R)
• M43: 21,035,705 km (0.119 R)
• M44: 21,431,391 km (0.119 R)
• M45: 23,213,251 km (0.099 R)
• M46: 23,446,624 km (0.103 R)
• M47: 25,042,235 km (0.116 R)
• M48: 25,401,569 km (0.11 R)
• M49: 26,064,886 km (0.088 R)
• M50: 26,672,702 km (0.075 R)
• M51: 26,978,480 km (0.051 R)
• M52: 27,162,485 km (0.097 R)
• M53: 27,593,327 km (0.072 R)
• M54: 29,655,085 km (0.113 R)
• M55: 30,928,761 km (0.108 R)
• M56: 31,057,116 km (0.09 R)
• M57: 31,378,602 km (0.039 R)
• M58: 32,025,314 km (0.08 R)
• M59: 32,545,765 km (0.112 R)
• M60: 33,331,602 km (0.118 R)
• M61: 33,859,084 km (0.117 R)
• M62: 34,322,838 km (0.097 R)
• M63: 34,455,681 km (0.081 R)
• M64: 34,588,673 km (0.117 R)
• M65: 34,788,686 km (0.115 R)
• M66: 35,390,667 km (0.103 R)
• M67: 36,673,020 km (0.061 R)
• M68: 37,833,152 km (0.114 R)
• M69: 38,659,381 km (0.11 R)
• M70: 38,936,137 km (0.087 R)
• M71: 40,821,220 km (0.075 R)
• M72: 43,812,280 km (0.068 R)
• M73: 43,956,342 km (0.086 R)
• M74: 45,698,858 km (0.058 R)
• M75: 45,845,165 km (0.064 R)
• M76: 46,873,202 km (0.088 R)
• M77: 47,834,518 km (0.106 R)
• M78: 48,652,967 km (0.057 R)
• M79: 48,802,416 km (0.119 R)
• M80: 49,476,205 km (0.085 R)
• M81: 49,851,845 km (0.086 R)
• M82: 50,303,930 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.6

Radius: 7.4

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.79 AU - 16.31 AU

Year: 20798 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,791,389 km

• M1: 405,560 km (0.072 R)
• M2: 560,842 km (0.043 R)
• M3: 766,539 km (0.112 R)
• M4: 1,302,549 km (0.109 R)
• M5: 1,359,845 km (0.086 R)
• M6: 1,476,830 km (0.049 R)
• M7: 1,576,911 km (0.071 R)
• M8: 2,246,810 km (0.096 R)
• M9: 3,650,637 km (0.054 R)
• M10: 4,064,724 km (0.069 R)
• M11: 4,349,109 km (0.044 R)
• M12: 5,993,339 km (0.097 R)
• M13: 6,154,456 km (0.061 R)
• M14: 6,415,205 km (0.118 R)
• M15: 6,513,940 km (0.099 R)
• M16: 6,580,062 km (0.035 R)
• M17: 6,712,905 km (0.104 R)
• M18: 7,667,639 km (0.093 R)
• M19: 7,737,351 km (0.108 R)
• M20: 8,125,259 km (0.062 R)
• M21: 8,411,290 km (0.069 R)
• M22: 9,066,828 km (0.113 R)
• M23: 9,140,729 km (0.119 R)
• M24: 9,289,130 km (0.06 R)
• M25: 9,814,518 km (0.105 R)
• M26: 10,234,140 km (0.108 R)
• M27: 10,349,629 km (0.118 R)
• M28: 10,737,686 km (0.115 R)
• M29: 11,091,037 km (0.106 R)
• M30: 11,488,069 km (0.11 R)
• M31: 13,373,750 km (0.106 R)
• M32: 13,500,011 km (0.098 R)
• M33: 15,177,602 km (0.085 R)
• M34: 15,353,379 km (0.106 R)
• M35: 16,332,048 km (0.098 R)
• M36: 16,965,296 km (0.094 R)
• M37: 17,745,000 km (0.056 R)
• M38: 17,930,202 km (0.119 R)
• M39: 18,209,202 km (0.07 R)
• M40: 19,054,730 km (0.116 R)
• M41: 19,196,848 km (0.12 R)
• M42: 20,105,355 km (0.101 R)
• M43: 21,125,763 km (0.076 R)
• M44: 21,272,967 km (0.094 R)
• M45: 21,420,470 km (0.087 R)
• M46: 22,863,491 km (0.084 R)
• M47: 22,964,171 km (0.074 R)
• M48: 23,368,534 km (0.105 R)
• M49: 23,877,017 km (0.108 R)
• M50: 23,928,030 km (0.119 R)
• M51: 24,183,992 km (0.071 R)
• M52: 24,956,964 km (0.116 R)
• M53: 25,790,374 km (0.088 R)
• M54: 25,895,092 km (0.068 R)
• M55: 26,844,889 km (0.091 R)
• M56: 27,324,051 km (0.096 R)
• M57: 27,698,644 km (0.11 R)
• M58: 27,913,467 km (0.087 R)
• M59: 29,323,427 km (0.097 R)
• M60: 30,202,464 km (0.118 R)
• M61: 31,145,977 km (0.092 R)
• M62: 31,369,477 km (0.061 R)
• M63: 32,042,817 km (0.116 R)
• M64: 32,155,614 km (0.079 R)
• M65: 32,664,396 km (0.112 R)
• M66: 33,175,721 km (0.083 R)
• M67: 33,289,865 km (0.115 R)
• M68: 33,404,008 km (0.052 R)
• M69: 33,632,593 km (0.118 R)
• M70: 33,689,889 km (0.084 R)
• M71: 34,783,899 km (0.075 R)
• M72: 35,015,626 km (0.098 R)
• M73: 35,131,714 km (0.111 R)
• M74: 35,772,591 km (0.117 R)
• M75: 36,240,982 km (0.082 R)
• M76: 36,534,792 km (0.097 R)
• M77: 36,593,584 km (0.067 R)
• M78: 39,879,052 km (0.074 R)
• M79: 40,243,174 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 12,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit