🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.62 AU - 0.94 AU

Year: 252 Days

Day: 44 Hours

Environment

Temp: 111 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,224,435 km

• M1: 109,356 km (0.076 R)
• M2: 233,223 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.68 AU - 1.1 AU

Year: 307 Days

Day: 39.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.87 AU - 1.21 AU

Year: 387 Days

Day: 17.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,224,435 km

• M1: 459,265 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.07 AU - 1.07 AU

Year: 404 Days

Day: 18.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.33 AU - 1.53 AU

Year: 625 Days

Day: 33.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,224,435 km

• M1: 192,383 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.26 AU - 2.62 AU

Year: 1392 Days

Day: 31.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,224,435 km

• M1: 75,996 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.1

Radius: 5.5

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.86 AU - 18.5 AU

Year: 22678 Days

Day: 15 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 96,224,435 km

• M1: 378,333 km (0.056 R)
• M2: 427,700 km (0.115 R)
• M3: 479,461 km (0.096 R)
• M4: 647,759 km (0.08 R)
• M5: 877,990 km (0.083 R)
• M6: 1,156,990 km (0.089 R)
• M7: 1,230,891 km (0.115 R)
• M8: 1,488,798 km (0.098 R)
• M9: 1,935,497 km (0.045 R)
• M10: 2,234,693 km (0.031 R)
• M11: 2,516,386 km (0.091 R)
• M12: 3,112,982 km (0.113 R)
• M13: 3,321,372 km (0.101 R)
• M14: 3,606,206 km (0.098 R)
• M15: 3,973,319 km (0.084 R)
• M16: 4,585,175 km (0.11 R)
• M17: 4,822,138 km (0.041 R)
• M18: 5,349,321 km (0.12 R)
• M19: 5,515,225 km (0.111 R)
• M20: 5,640,737 km (0.099 R)
• M21: 6,152,362 km (0.101 R)
• M22: 6,195,596 km (0.087 R)
• M23: 6,545,655 km (0.077 R)
• M24: 6,767,808 km (0.096 R)
• M25: 6,947,176 km (0.119 R)
• M26: 7,356,625 km (0.117 R)
• M27: 7,541,229 km (0.102 R)
• M28: 8,151,289 km (0.045 R)
• M29: 8,198,861 km (0.114 R)
• M30: 8,438,217 km (0.12 R)
• M31: 8,679,968 km (0.048 R)
• M32: 8,728,587 km (0.03 R)
• M33: 9,669,258 km (0.105 R)
• M34: 9,871,365 km (0.037 R)
• M35: 9,972,942 km (0.107 R)
• M36: 10,589,734 km (0.091 R)
• M37: 10,850,334 km (0.047 R)
• M38: 11,324,858 km (0.091 R)
• M39: 11,859,970 km (0.116 R)
• M40: 12,733,172 km (0.051 R)
• M41: 13,910,358 km (0.077 R)
• M42: 15,121,951 km (0.112 R)
• M43: 15,180,444 km (0.1 R)
• M44: 16,607,907 km (0.037 R)
• M45: 17,644,620 km (0.106 R)
• M46: 17,706,254 km (0.08 R)
• M47: 18,264,105 km (0.093 R)
• M48: 19,715,952 km (0.108 R)
• M49: 19,844,008 km (0.079 R)
• M50: 20,229,671 km (0.061 R)
• M51: 20,682,654 km (0.109 R)
• M52: 21,401,471 km (0.108 R)
• M53: 22,661,983 km (0.117 R)
• M54: 23,538,178 km (0.057 R)
• M55: 23,606,095 km (0.116 R)
• M56: 24,563,073 km (0.12 R)
• M57: 25,254,215 km (0.103 R)
• M58: 25,602,329 km (0.045 R)
• M59: 26,232,735 km (0.091 R)
• M60: 27,223,521 km (0.099 R)
• M61: 27,437,446 km (0.09 R)
• M62: 27,580,462 km (0.106 R)
• M63: 27,938,749 km (0.09 R)
• M64: 28,154,618 km (0.1 R)
• M65: 28,805,220 km (0.076 R)
• M66: 28,877,775 km (0.109 R)
• M67: 29,974,028 km (0.114 R)
• M68: 31,009,544 km (0.065 R)
• M69: 31,531,641 km (0.086 R)
• M70: 32,584,511 km (0.086 R)
• M71: 34,570,273 km (0.106 R)
• M72: 34,724,658 km (0.096 R)
• M73: 35,967,816 km (0.08 R)
• M74: 36,673,469 km (0.106 R)
• M75: 37,067,510 km (0.094 R)
• M76: 38,337,746 km (0.118 R)
• M77: 38,978,324 km (0.091 R)
• M78: 39,945,623 km (0.087 R)
• M79: 40,269,802 km (0.098 R)
• M80: 40,432,265 km (0.075 R)
• M81: 40,839,321 km (0.12 R)
• M82: 42,068,567 km (0.087 R)
• M83: 42,729,041 km (0.09 R)
• M84: 43,309,930 km (0.118 R)
• M85: 44,395,412 km (0.118 R)
• M86: 45,152,078 km (0.105 R)
• M87: 46,422,912 km (0.12 R)
• M88: 46,508,033 km (0.102 R)
• M89: 46,678,425 km (0.118 R)
• M90: 46,849,116 km (0.092 R)
• M91: 47,105,378 km (0.083 R)
• M92: 47,791,284 km (0.117 R)
• M93: 47,963,172 km (0.104 R)
• M94: 48,135,359 km (0.105 R)
• M95: 48,394,014 km (0.107 R)
• M96: 51,445,661 km (0.107 R)
• M97: 52,683,583 km (0.117 R)
• M98: 62,275,200 km (0.077 R)
• M99: 62,651,139 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.5

Radius: 4.9

Gravity: 28.05 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.27 AU - 19.53 AU

Year: 27661 Days

Day: 24.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 96,224,435 km

• M1: 94,097 km (0.095 R)
• M2: 184,305 km (0.114 R)
• M3: 346,618 km (0.079 R)
• M4: 548,575 km (0.11 R)
• M5: 868,864 km (0.111 R)
• M6: 1,110,315 km (0.071 R)
• M7: 1,874,312 km (0.09 R)
• M8: 2,264,912 km (0.08 R)
• M9: 2,765,915 km (0.068 R)
• M10: 3,208,874 km (0.083 R)
• M11: 3,392,281 km (0.036 R)
• M12: 3,817,289 km (0.043 R)
• M13: 4,309,017 km (0.115 R)
• M14: 4,511,273 km (0.075 R)
• M15: 4,562,286 km (0.102 R)
• M16: 5,297,111 km (0.119 R)
• M17: 6,932,216 km (0.094 R)
• M18: 6,991,157 km (0.086 R)
• M19: 7,050,398 km (0.058 R)
• M20: 7,169,179 km (0.111 R)
• M21: 8,393,189 km (0.109 R)
• M22: 9,158,082 km (0.113 R)
• M23: 9,222,858 km (0.041 R)
• M24: 11,513,052 km (0.074 R)
• M25: 13,302,392 km (0.094 R)
• M26: 14,719,084 km (0.102 R)
• M27: 15,715,556 km (0.101 R)
• M28: 15,948,629 km (0.056 R)
• M29: 16,026,569 km (0.11 R)
• M30: 17,051,464 km (0.088 R)
• M31: 18,668,917 km (0.064 R)
• M32: 19,329,541 km (0.098 R)
• M33: 21,099,732 km (0.118 R)
• M34: 21,528,779 km (0.096 R)
• M35: 23,805,808 km (0.035 R)
• M36: 24,073,439 km (0.107 R)
• M37: 24,521,784 km (0.05 R)
• M38: 26,342,240 km (0.12 R)
• M39: 26,896,800 km (0.051 R)
• M40: 27,361,899 km (0.06 R)
• M41: 29,248,628 km (0.101 R)
• M42: 29,631,000 km (0.109 R)
• M43: 29,918,826 km (0.109 R)
• M44: 31,665,381 km (0.108 R)
• M45: 31,861,504 km (0.113 R)
• M46: 32,058,076 km (0.056 R)
• M47: 32,848,102 km (0.067 R)
• M48: 33,245,434 km (0.088 R)
• M49: 33,444,698 km (0.05 R)
• M50: 36,481,535 km (0.069 R)
• M51: 36,687,232 km (0.098 R)
• M52: 37,099,524 km (0.104 R)
• M53: 38,136,985 km (0.114 R)
• M54: 39,078,853 km (0.085 R)
• M55: 40,452,760 km (0.099 R)
• M56: 40,772,002 km (0.056 R)
• M57: 43,247,548 km (0.052 R)
• M58: 45,108,545 km (0.092 R)
• M59: 45,550,158 km (0.096 R)
• M60: 46,549,023 km (0.115 R)
• M61: 47,330,971 km (0.034 R)
• M62: 47,443,020 km (0.114 R)
• M63: 47,779,765 km (0.092 R)
• M64: 54,913,339 km (0.087 R)
• M65: 55,857,751 km (0.081 R)
• M66: 55,976,232 km (0.096 R)
• M67: 56,213,345 km (0.094 R)
• M68: 56,569,537 km (0.112 R)
• M69: 57,642,902 km (0.09 R)
• M70: 57,762,580 km (0.119 R)
• M71: 58,482,296 km (0.099 R)
• M72: 59,567,479 km (0.118 R)
• M73: 60,416,147 km (0.095 R)
• M74: 62,493,762 km (0.098 R)
• M75: 62,862,820 km (0.097 R)
• M76: 62,985,939 km (0.091 R)
• M77: 63,974,333 km (0.113 R)
• M78: 68,611,567 km (0.1 R)
• M79: 68,738,426 km (0.079 R)
• M80: 69,373,769 km (0.102 R)
• M81: 71,291,314 km (0.072 R)
• M82: 72,708,604 km (0.035 R)
• M83: 76,620,888 km (0.102 R)
• M84: 77,940,191 km (0.087 R)
• M85: 79,133,833 km (0.098 R)
• M86: 82,751,109 km (0.066 R)
• M87: 84,104,372 km (0.059 R)
• M88: 84,919,979 km (0.105 R)
• M89: 86,695,856 km (0.117 R)
• M90: 87,244,730 km (0.111 R)
• M91: 90,006,456 km (0.083 R)
• M92: 91,677,315 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.2

Radius: 4.1

Gravity: 36.89 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 16.14 AU - 21.56 AU

Year: 29892 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 96,224,435 km

• M1: 75,248 km (0.09 R)
• M2: 477,666 km (0.09 R)
• M3: 550,670 km (0.092 R)
• M4: 601,533 km (0.117 R)
• M5: 707,897 km (0.119 R)
• M6: 938,577 km (0.097 R)
• M7: 1,429,258 km (0.118 R)
• M8: 1,718,880 km (0.11 R)
• M9: 2,350,631 km (0.098 R)
• M10: 4,981,310 km (0.045 R)
• M11: 6,380,050 km (0.079 R)
• M12: 6,732,652 km (0.036 R)
• M13: 7,518,340 km (0.057 R)
• M14: 7,828,157 km (0.079 R)
• M15: 8,016,052 km (0.117 R)
• M16: 8,078,883 km (0.055 R)
• M17: 8,396,180 km (0.052 R)
• M18: 8,847,218 km (0.063 R)
• M19: 9,108,566 km (0.105 R)
• M20: 9,772,780 km (0.064 R)
• M21: 9,975,036 km (0.119 R)
• M22: 10,246,856 km (0.105 R)
• M23: 11,288,057 km (0.12 R)
• M24: 11,856,978 km (0.074 R)
• M25: 12,654,334 km (0.111 R)
• M26: 12,874,692 km (0.086 R)
• M27: 13,769,287 km (0.118 R)
• M28: 13,995,928 km (0.105 R)
• M29: 14,683,629 km (0.063 R)
• M30: 14,760,672 km (0.114 R)
• M31: 14,837,865 km (0.072 R)
• M32: 15,382,251 km (0.034 R)
• M33: 15,696,108 km (0.079 R)
• M34: 17,053,858 km (0.11 R)
• M35: 18,698,537 km (0.108 R)
• M36: 19,709,370 km (0.118 R)
• M37: 20,738,005 km (0.088 R)
• M38: 20,911,090 km (0.057 R)
• M39: 21,959,771 km (0.06 R)
• M40: 24,289,907 km (0.069 R)
• M41: 25,206,942 km (0.084 R)
• M42: 30,349,818 km (0.08 R)
• M43: 30,743,410 km (0.091 R)
• M44: 30,940,729 km (0.06 R)
• M45: 32,133,772 km (0.048 R)
• M46: 33,341,925 km (0.114 R)
• M47: 33,443,202 km (0.11 R)
• M48: 33,646,207 km (0.114 R)
• M49: 34,155,438 km (0.056 R)
• M50: 34,564,738 km (0.08 R)
• M51: 34,872,760 km (0.064 R)
• M52: 36,426,334 km (0.101 R)
• M53: 36,844,460 km (0.1 R)
• M54: 38,532,821 km (0.099 R)
• M55: 41,112,038 km (0.096 R)
• M56: 44,413,513 km (0.107 R)
• M57: 47,229,095 km (0.095 R)
• M58: 48,027,798 km (0.101 R)
• M59: 50,799,697 km (0.109 R)
• M60: 53,979,549 km (0.101 R)
• M61: 54,933,984 km (0.087 R)
• M62: 55,773,677 km (0.105 R)
• M63: 56,014,380 km (0.088 R)
• M64: 58,440,408 km (0.117 R)
• M65: 60,282,257 km (0.069 R)
• M66: 61,148,279 km (0.114 R)
• M67: 63,645,217 km (0.076 R)
• M68: 65,159,297 km (0.098 R)
• M69: 66,175,366 km (0.114 R)
• M70: 66,302,674 km (0.089 R)
• M71: 67,580,838 km (0.116 R)
• M72: 68,222,912 km (0.114 R)
• M73: 68,609,174 km (0.031 R)
• M74: 72,642,632 km (0.078 R)
• M75: 72,774,128 km (0.106 R)
• M76: 72,905,475 km (0.076 R)
• M77: 73,300,413 km (0.1 R)
• M78: 75,551,413 km (0.032 R)
• M79: 75,950,989 km (0.059 R)
• M80: 76,084,430 km (0.064 R)
• M81: 76,351,312 km (0.102 R)
• M82: 79,037,791 km (0.082 R)
• M83: 79,443,500 km (0.092 R)
• M84: 84,502,900 km (0.068 R)
• M85: 85,055,964 km (0.113 R)
• M86: 86,305,106 km (0.118 R)
• M87: 86,444,232 km (0.092 R)
• M88: 87,280,783 km (0.111 R)
• M89: 87,979,854 km (0.116 R)
• M90: 88,680,870 km (0.04 R)
• M91: 89,665,373 km (0.098 R)
• M92: 92,355,891 km (0.083 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: 548 - 20,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit