🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.41 AU - 0.65 AU

Year: 171 Days

Day: 36.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,298,527 km

• M1: 379,380 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.92 AU - 1.14 AU

Year: 463 Days

Day: 43.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.89 AU - 1.29 AU

Year: 504 Days

Day: 41.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,298,527 km

• M1: 204,051 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.14 AU - 1.22 AU

Year: 568 Days

Day: 15.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.16 AU - 2.72 AU

Year: 1688 Days

Day: 22.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 10.4

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.15 AU - 3.33 AU

Year: 2009 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 99,298,527 km

• M1: 162,164 km (0.11 R)
• M2: 249,529 km (0.112 R)
• M3: 398,080 km (0.1 R)
• M4: 475,871 km (0.102 R)
• M5: 611,855 km (0.056 R)
• M6: 753,674 km (0.107 R)
• M7: 951,891 km (0.11 R)
• M8: 1,071,719 km (0.106 R)
• M9: 1,216,530 km (0.115 R)
• M10: 1,286,392 km (0.083 R)
• M11: 1,462,170 km (0.11 R)
• M12: 1,679,087 km (0.099 R)
• M13: 1,849,030 km (0.104 R)
• M14: 1,953,599 km (0.096 R)
• M15: 2,024,508 km (0.108 R)
• M16: 2,132,667 km (0.099 R)
• M17: 2,205,821 km (0.057 R)
• M18: 2,404,935 km (0.096 R)
• M19: 2,728,216 km (0.093 R)
• M20: 3,065,560 km (0.071 R)
• M21: 3,190,324 km (0.05 R)
• M22: 3,330,946 km (0.07 R)
• M23: 3,402,005 km (0.097 R)
• M24: 3,854,240 km (0.074 R)
• M25: 3,943,998 km (0.102 R)
• M26: 4,171,387 km (0.12 R)
• M27: 4,263,689 km (0.077 R)
• M28: 4,356,589 km (0.039 R)
• M29: 4,560,192 km (0.097 R)
• M30: 4,671,194 km (0.077 R)
• M31: 5,009,434 km (0.067 R)
• M32: 5,156,938 km (0.043 R)
• M33: 5,591,071 km (0.087 R)
• M34: 5,744,109 km (0.117 R)
• M35: 6,194,100 km (0.097 R)
• M36: 6,264,411 km (0.051 R)
• M37: 6,423,433 km (0.055 R)
• M38: 6,908,579 km (0.1 R)
• M39: 7,220,192 km (0.039 R)
• M40: 7,611,390 km (0.099 R)
• M41: 8,009,620 km (0.094 R)
• M42: 8,395,283 km (0.105 R)
• M43: 8,590,359 km (0.118 R)
• M44: 8,668,897 km (0.115 R)
• M45: 8,866,067 km (0.065 R)
• M46: 8,965,251 km (0.059 R)
• M47: 9,064,733 km (0.118 R)
• M48: 9,265,045 km (0.11 R)
• M49: 9,567,981 km (0.093 R)
• M50: 10,100,998 km (0.05 R)
• M51: 10,183,875 km (0.055 R)
• M52: 10,664,832 km (0.112 R)
• M53: 10,812,635 km (0.108 R)
• M54: 11,131,727 km (0.077 R)
• M55: 11,432,419 km (0.082 R)
• M56: 11,518,737 km (0.108 R)
• M57: 11,648,737 km (0.069 R)
• M58: 12,019,740 km (0.088 R)
• M59: 12,173,676 km (0.1 R)
• M60: 12,483,494 km (0.107 R)
• M61: 13,702,567 km (0.115 R)
• M62: 13,817,308 km (0.12 R)
• M63: 14,256,527 km (0.069 R)
• M64: 14,419,440 km (0.041 R)
• M65: 14,982,825 km (0.092 R)
• M66: 15,124,794 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.2

Radius: 13.4

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.94 AU - 4.46 AU

Year: 3812 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 99,298,527 km

• M1: 198,666 km (0.113 R)
• M2: 325,226 km (0.09 R)
• M3: 422,165 km (0.118 R)
• M4: 573,558 km (0.109 R)
• M5: 668,553 km (0.057 R)
• M6: 889,509 km (0.094 R)
• M7: 990,338 km (0.107 R)
• M8: 1,149,510 km (0.092 R)
• M9: 1,405,173 km (0.074 R)
• M10: 1,540,260 km (0.082 R)
• M11: 1,632,861 km (0.108 R)
• M12: 1,791,435 km (0.098 R)
• M13: 1,889,272 km (0.09 R)
• M14: 2,056,522 km (0.029 R)
• M15: 2,228,709 km (0.081 R)
• M16: 2,352,277 km (0.095 R)
• M17: 2,662,094 km (0.107 R)
• M18: 2,850,587 km (0.054 R)
• M19: 3,102,361 km (0.08 R)
• M20: 3,281,130 km (0.072 R)
• M21: 3,483,686 km (0.067 R)
• M22: 3,607,403 km (0.104 R)
• M23: 3,901,512 km (0.051 R)
• M24: 4,030,167 km (0.12 R)
• M25: 4,536,107 km (0.102 R)
• M26: 5,062,392 km (0.087 R)
• M27: 5,511,934 km (0.119 R)
• M28: 6,098,208 km (0.09 R)
• M29: 6,222,972 km (0.097 R)
• M30: 6,576,622 km (0.11 R)
• M31: 6,989,063 km (0.057 R)
• M32: 7,198,500 km (0.117 R)
• M33: 7,303,966 km (0.076 R)
• M34: 7,596,580 km (0.072 R)
• M35: 8,166,249 km (0.113 R)
• M36: 9,548,832 km (0.032 R)
• M37: 10,133,909 km (0.039 R)
• M38: 10,430,861 km (0.106 R)
• M39: 12,114,884 km (0.087 R)
• M40: 12,272,112 km (0.082 R)
• M41: 12,525,231 km (0.062 R)
• M42: 12,876,038 km (0.106 R)
• M43: 13,036,557 km (0.089 R)
• M44: 13,327,226 km (0.076 R)
• M45: 13,522,152 km (0.12 R)
• M46: 14,046,791 km (0.084 R)
• M47: 14,278,369 km (0.1 R)
• M48: 14,378,001 km (0.096 R)
• M49: 15,421,297 km (0.108 R)
• M50: 16,038,388 km (0.072 R)
• M51: 16,384,557 km (0.069 R)
• M52: 16,698,414 km (0.069 R)
• M53: 17,049,370 km (0.105 R)
• M54: 17,331,961 km (0.11 R)
• M55: 17,758,614 km (0.093 R)
• M56: 17,937,533 km (0.114 R)
• M57: 18,152,954 km (0.039 R)
• M58: 19,795,688 km (0.114 R)
• M59: 19,944,089 km (0.085 R)
• M60: 20,428,636 km (0.07 R)
• M61: 20,728,879 km (0.112 R)
• M62: 21,257,708 km (0.052 R)
• M63: 21,447,697 km (0.104 R)
• M64: 22,251,636 km (0.059 R)
• M65: 22,405,871 km (0.102 R)
• M66: 22,521,810 km (0.049 R)
• M67: 23,104,494 km (0.106 R)
• M68: 23,810,147 km (0.03 R)
• M69: 23,967,972 km (0.108 R)
• M70: 24,324,315 km (0.119 R)
• M71: 24,722,245 km (0.113 R)
• M72: 25,122,419 km (0.115 R)
• M73: 25,403,813 km (0.109 R)
• M74: 26,050,973 km (0.111 R)
• M75: 27,361,301 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274

Radius: 14.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.38 AU - 9.34 AU

Year: 9760 Days

Day: 10.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 99,298,527 km

• M1: 180,864 km (0.082 R)
• M2: 298,448 km (0.105 R)
• M3: 404,213 km (0.1 R)
• M4: 974,780 km (0.097 R)
• M5: 1,320,650 km (0.066 R)
• M6: 1,561,503 km (0.068 R)
• M7: 1,835,865 km (0.092 R)
• M8: 2,086,741 km (0.11 R)
• M9: 2,246,960 km (0.058 R)
• M10: 2,411,218 km (0.082 R)
• M11: 2,537,329 km (0.108 R)
• M12: 2,840,116 km (0.1 R)
• M13: 3,131,981 km (0.107 R)
• M14: 3,270,209 km (0.112 R)
• M15: 3,745,332 km (0.031 R)
• M16: 3,867,703 km (0.079 R)
• M17: 4,141,617 km (0.073 R)
• M18: 4,344,771 km (0.111 R)
• M19: 4,525,485 km (0.078 R)
• M20: 5,327,779 km (0.091 R)
• M21: 5,577,158 km (0.067 R)
• M22: 5,745,605 km (0.114 R)
• M23: 6,583,503 km (0.118 R)
• M24: 6,941,491 km (0.058 R)
• M25: 7,927,341 km (0.078 R)
• M26: 8,728,138 km (0.084 R)
• M27: 9,892,458 km (0.103 R)
• M28: 10,268,398 km (0.12 R)
• M29: 10,999,333 km (0.071 R)
• M30: 11,424,640 km (0.12 R)
• M31: 11,603,409 km (0.06 R)
• M32: 12,992,725 km (0.108 R)
• M33: 13,216,822 km (0.09 R)
• M34: 13,442,266 km (0.091 R)
• M35: 14,666,276 km (0.063 R)
• M36: 15,134,368 km (0.039 R)
• M37: 16,286,122 km (0.096 R)
• M38: 16,447,239 km (0.044 R)
• M39: 16,568,413 km (0.034 R)
• M40: 18,631,218 km (0.086 R)
• M41: 19,095,869 km (0.079 R)
• M42: 19,393,569 km (0.117 R)
• M43: 19,821,568 km (0.093 R)
• M44: 20,079,924 km (0.119 R)
• M45: 20,295,943 km (0.085 R)
• M46: 21,299,894 km (0.089 R)
• M47: 21,874,500 km (0.051 R)
• M48: 22,543,950 km (0.033 R)
• M49: 22,678,588 km (0.103 R)
• M50: 23,356,117 km (0.039 R)
• M51: 23,811,493 km (0.119 R)
• M52: 24,131,932 km (0.088 R)
• M53: 24,453,866 km (0.053 R)
• M54: 25,568,520 km (0.07 R)
• M55: 25,896,738 km (0.117 R)
• M56: 26,084,932 km (0.071 R)
• M57: 26,226,452 km (0.1 R)
• M58: 26,985,062 km (0.088 R)
• M59: 27,080,356 km (0.095 R)
• M60: 27,223,671 km (0.078 R)
• M61: 27,654,812 km (0.076 R)
• M62: 28,136,667 km (0.069 R)
• M63: 28,767,072 km (0.082 R)
• M64: 28,864,460 km (0.051 R)
• M65: 30,091,312 km (0.056 R)
• M66: 30,388,264 km (0.05 R)
• M67: 31,085,091 km (0.097 R)
• M68: 32,089,641 km (0.05 R)
• M69: 32,545,166 km (0.054 R)
• M70: 33,155,825 km (0.101 R)
• M71: 33,360,176 km (0.084 R)
• M72: 34,078,993 km (0.112 R)
• M73: 34,492,033 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 3.4

Gravity: 78.46 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.01 AU - 15.13 AU

Year: 25912 Days

Day: 18.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,298,527 km

• M1: 224,696 km (0.099 R)
• M2: 482,603 km (0.115 R)
• M3: 664,514 km (0.064 R)
• M4: 1,322,595 km (0.06 R)
• M5: 1,501,065 km (0.104 R)
• M6: 1,574,518 km (0.099 R)
• M7: 2,040,365 km (0.102 R)
• M8: 2,080,906 km (0.106 R)
• M9: 2,288,249 km (0.101 R)
• M10: 2,948,574 km (0.096 R)
• M11: 3,134,075 km (0.11 R)
• M12: 3,181,049 km (0.065 R)
• M13: 3,228,172 km (0.051 R)
• M14: 4,910,999 km (0.058 R)
• M15: 5,409,609 km (0.074 R)
• M16: 6,040,762 km (0.025 R)
• M17: 6,099,255 km (0.115 R)
• M18: 6,335,171 km (0.096 R)
• M19: 6,514,090 km (0.077 R)
• M20: 6,574,228 km (0.099 R)
• M21: 7,122,504 km (0.106 R)
• M22: 8,197,814 km (0.097 R)
• M23: 9,255,022 km (0.118 R)
• M24: 9,390,109 km (0.117 R)
• M25: 10,494,590 km (0.096 R)
• M26: 10,919,298 km (0.081 R)
• M27: 11,205,629 km (0.114 R)
• M28: 11,349,542 km (0.096 R)
• M29: 11,639,462 km (0.048 R)
• M30: 13,505,995 km (0.09 R)
• M31: 14,748,256 km (0.06 R)
• M32: 16,515,156 km (0.101 R)
• M33: 16,596,986 km (0.107 R)
• M34: 17,008,530 km (0.115 R)
• M35: 17,673,792 km (0.096 R)
• M36: 18,602,346 km (0.077 R)
• M37: 20,947,891 km (0.093 R)
• M38: 22,290,681 km (0.086 R)
• M39: 22,381,038 km (0.115 R)
• M40: 22,653,306 km (0.112 R)
• M41: 23,292,837 km (0.12 R)
• M42: 25,340,982 km (0.034 R)
• M43: 27,542,763 km (0.091 R)
• M44: 27,640,002 km (0.118 R)
• M45: 28,225,079 km (0.051 R)
• M46: 28,519,188 km (0.053 R)
• M47: 29,705,500 km (0.074 R)
• M48: 30,706,459 km (0.107 R)
• M49: 30,807,288 km (0.085 R)
• M50: 31,008,946 km (0.055 R)
• M51: 31,211,202 km (0.113 R)
• M52: 31,718,489 km (0.118 R)
• M53: 31,820,215 km (0.065 R)
• M54: 32,228,617 km (0.119 R)
• M55: 33,360,325 km (0.069 R)
• M56: 36,192,662 km (0.079 R)
• M57: 40,307,351 km (0.086 R)
• M58: 40,748,964 km (0.107 R)
• M59: 42,195,426 km (0.106 R)
• M60: 43,545,547 km (0.098 R)
• M61: 43,771,888 km (0.087 R)
• M62: 43,885,283 km (0.093 R)
• M63: 46,057,145 km (0.103 R)
• M64: 46,750,232 km (0.046 R)
• M65: 49,438,955 km (0.037 R)
• M66: 49,793,352 km (0.09 R)
• M67: 50,267,129 km (0.101 R)
• M68: 50,385,760 km (0.11 R)
• M69: 51,817,262 km (0.114 R)
• M70: 53,020,477 km (0.078 R)
• M71: 53,141,203 km (0.039 R)
• M72: 53,383,103 km (0.067 R)
• M73: 57,551,198 km (0.111 R)
• M74: 60,555,572 km (0.118 R)
• M75: 62,714,419 km (0.099 R)
• M76: 63,226,044 km (0.103 R)
• M77: 64,511,090 km (0.109 R)
• M78: 65,545,409 km (0.045 R)
• M79: 67,499,307 km (0.119 R)
• M80: 68,154,845 km (0.057 R)
• M81: 71,330,808 km (0.104 R)
• M82: 71,597,541 km (0.105 R)
• M83: 72,802,402 km (0.039 R)
• M84: 75,639,675 km (0.107 R)
• M85: 77,140,292 km (0.083 R)
• M86: 81,700,484 km (0.118 R)
• M87: 83,380,168 km (0.098 R)
• M88: 84,506,491 km (0.052 R)
• M89: 86,631,529 km (0.081 R)
• M90: 90,212,303 km (0.092 R)
• M91: 90,645,239 km (0.064 R)
• M92: 93,111,510 km (0.089 R)
• M93: 93,694,942 km (0.099 R)
• M94: 94,133,413 km (0.077 R)
• M95: 94,719,089 km (0.087 R)
• M96: 95,746,826 km (0.091 R)
• M97: 98,258,125 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 18,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit