🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.78 AU - 0.88 AU

Year: 286 Days

Day: 42.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,120,244 km

• M1: 342,729 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.83 AU - 0.85 AU

Year: 292 Days

Day: 24.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,120,244 km

• M1: 800,648 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.04 AU - 1.04 AU

Year: 402 Days

Day: 37.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.76 AU - 4.44 AU

Year: 2587 Days

Day: 35.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.6

Radius: 9.5

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.67 AU - 6.73 AU

Year: 5154 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,120,244 km

• M1: 126,859 km (0.081 R)
• M2: 265,686 km (0.054 R)
• M3: 352,901 km (0.053 R)
• M4: 593,455 km (0.089 R)
• M5: 674,836 km (0.031 R)
• M6: 1,064,987 km (0.113 R)
• M7: 1,192,295 km (0.083 R)
• M8: 1,365,529 km (0.077 R)
• M9: 1,996,832 km (0.086 R)
• M10: 2,187,719 km (0.075 R)
• M11: 2,384,740 km (0.111 R)
• M12: 2,992,406 km (0.096 R)
• M13: 3,119,564 km (0.107 R)
• M14: 3,193,167 km (0.116 R)
• M15: 3,360,716 km (0.088 R)
• M16: 3,743,388 km (0.091 R)
• M17: 3,841,374 km (0.087 R)
• M18: 4,039,741 km (0.111 R)
• M19: 4,119,925 km (0.083 R)
• M20: 4,241,399 km (0.104 R)
• M21: 4,613,000 km (0.113 R)
• M22: 4,845,325 km (0.115 R)
• M23: 5,016,615 km (0.083 R)
• M24: 5,565,190 km (0.09 R)
• M25: 5,903,431 km (0.114 R)
• M26: 6,040,612 km (0.067 R)
• M27: 7,006,267 km (0.049 R)
• M28: 7,249,064 km (0.095 R)
• M29: 7,371,435 km (0.118 R)
• M30: 7,494,704 km (0.112 R)
• M31: 7,643,404 km (0.112 R)
• M32: 7,843,117 km (0.077 R)
• M33: 8,247,929 km (0.102 R)
• M34: 9,183,364 km (0.096 R)
• M35: 9,583,090 km (0.086 R)
• M36: 9,717,578 km (0.082 R)
• M37: 9,879,892 km (0.037 R)
• M38: 10,042,954 km (0.098 R)
• M39: 10,344,394 km (0.109 R)
• M40: 10,621,000 km (0.099 R)
• M41: 10,844,050 km (0.115 R)
• M42: 11,437,056 km (0.055 R)
• M43: 11,780,533 km (0.059 R)
• M44: 11,867,001 km (0.085 R)
• M45: 12,127,600 km (0.109 R)
• M46: 13,338,296 km (0.115 R)
• M47: 13,398,284 km (0.063 R)
• M48: 13,730,242 km (0.108 R)
• M49: 13,790,829 km (0.064 R)
• M50: 13,851,566 km (0.071 R)
• M51: 13,912,303 km (0.095 R)
• M52: 14,095,411 km (0.094 R)
• M53: 14,279,117 km (0.096 R)
• M54: 14,866,288 km (0.102 R)
• M55: 15,746,073 km (0.106 R)
• M56: 15,841,367 km (0.037 R)
• M57: 16,288,366 km (0.034 R)
• M58: 16,416,870 km (0.052 R)
• M59: 16,545,674 km (0.12 R)
• M60: 17,031,867 km (0.098 R)
• M61: 17,129,704 km (0.087 R)
• M62: 17,260,453 km (0.093 R)
• M63: 18,418,041 km (0.077 R)
• M64: 18,551,931 km (0.097 R)
• M65: 18,921,887 km (0.047 R)
• M66: 19,362,153 km (0.031 R)
• M67: 20,287,416 km (0.05 R)
• M68: 20,738,005 km (0.065 R)
• M69: 21,017,005 km (0.083 R)
• M70: 21,121,873 km (0.084 R)
• M71: 21,402,668 km (0.047 R)
• M72: 21,967,699 km (0.096 R)
• M73: 22,252,085 km (0.111 R)
• M74: 22,430,406 km (0.034 R)
• M75: 22,716,736 km (0.065 R)
• M76: 23,256,934 km (0.104 R)
• M77: 23,474,150 km (0.113 R)
• M78: 23,619,409 km (0.063 R)
• M79: 24,129,987 km (0.102 R)
• M80: 24,239,941 km (0.108 R)
• M81: 24,350,045 km (0.079 R)
• M82: 24,533,752 km (0.117 R)
• M83: 24,681,255 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.3

Radius: 13.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.35 AU - 11.89 AU

Year: 15002 Days

Day: 5.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 50,120,244 km

• M1: 172,486 km (0.113 R)
• M2: 433,535 km (0.086 R)
• M3: 599,139 km (0.093 R)
• M4: 837,898 km (0.057 R)
• M5: 937,829 km (0.105 R)
• M6: 1,069,026 km (0.109 R)
• M7: 1,178,831 km (0.109 R)
• M8: 1,278,314 km (0.066 R)
• M9: 1,471,145 km (0.072 R)
• M10: 1,610,571 km (0.06 R)
• M11: 1,820,157 km (0.085 R)
• M12: 1,936,844 km (0.104 R)
• M13: 2,466,270 km (0.109 R)
• M14: 2,902,348 km (0.081 R)
• M15: 3,000,484 km (0.092 R)
• M16: 3,322,120 km (0.076 R)
• M17: 4,834,405 km (0.037 R)
• M18: 4,951,390 km (0.107 R)
• M19: 5,599,897 km (0.027 R)
• M20: 5,822,200 km (0.051 R)
• M21: 5,997,079 km (0.069 R)
• M22: 6,532,191 km (0.043 R)
• M23: 6,714,102 km (0.084 R)
• M24: 6,845,000 km (0.108 R)
• M25: 6,950,467 km (0.037 R)
• M26: 7,242,931 km (0.027 R)
• M27: 7,566,810 km (0.103 R)
• M28: 7,812,898 km (0.078 R)
• M29: 8,340,979 km (0.083 R)
• M30: 8,709,139 km (0.079 R)
• M31: 9,608,372 km (0.086 R)
• M32: 9,874,955 km (0.092 R)
• M33: 10,506,707 km (0.088 R)
• M34: 10,750,851 km (0.089 R)
• M35: 11,120,657 km (0.113 R)
• M36: 13,031,471 km (0.102 R)
• M37: 13,326,926 km (0.066 R)
• M38: 14,496,632 km (0.106 R)
• M39: 16,435,869 km (0.106 R)
• M40: 17,040,693 km (0.108 R)
• M41: 17,219,912 km (0.071 R)
• M42: 17,943,217 km (0.045 R)
• M43: 18,125,577 km (0.05 R)
• M44: 18,381,988 km (0.118 R)
• M45: 18,639,595 km (0.109 R)
• M46: 19,494,547 km (0.116 R)
• M47: 19,719,543 km (0.076 R)
• M48: 19,983,284 km (0.069 R)
• M49: 20,514,356 km (0.091 R)
• M50: 20,705,093 km (0.083 R)
• M51: 21,629,010 km (0.086 R)
• M52: 21,745,546 km (0.118 R)
• M53: 24,117,870 km (0.108 R)
• M54: 24,480,794 km (0.072 R)
• M55: 25,621,478 km (0.092 R)
• M56: 26,904,429 km (0.112 R)
• M57: 27,197,042 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.1

Radius: 3.8

Gravity: 44.88 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.04 AU - 14.42 AU

Year: 17202 Days

Day: 24.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,120,244 km

• M1: 114,742 km (0.101 R)
• M2: 171,290 km (0.115 R)
• M3: 298,298 km (0.096 R)
• M4: 470,485 km (0.077 R)
• M5: 628,311 km (0.112 R)
• M6: 670,348 km (0.063 R)
• M7: 757,264 km (0.042 R)
• M8: 1,244,355 km (0.103 R)
• M9: 1,406,220 km (0.088 R)
• M10: 1,433,896 km (0.12 R)
• M11: 1,720,226 km (0.102 R)
• M12: 1,900,491 km (0.096 R)
• M13: 2,086,741 km (0.085 R)
• M14: 2,214,198 km (0.103 R)
• M15: 2,410,171 km (0.115 R)
• M16: 2,645,788 km (0.114 R)
• M17: 2,995,099 km (0.102 R)
• M18: 4,127,256 km (0.101 R)
• M19: 4,862,978 km (0.063 R)
• M20: 4,947,351 km (0.114 R)
• M21: 4,989,538 km (0.109 R)
• M22: 5,159,930 km (0.101 R)
• M23: 5,682,625 km (0.112 R)
• M24: 5,815,916 km (0.091 R)
• M25: 6,313,479 km (0.085 R)
• M26: 6,497,784 km (0.104 R)
• M27: 6,590,534 km (0.065 R)
• M28: 6,730,558 km (0.091 R)
• M29: 7,108,891 km (0.075 R)
• M30: 7,445,486 km (0.115 R)
• M31: 7,493,956 km (0.108 R)
• M32: 7,591,344 km (0.084 R)
• M33: 7,885,902 km (0.111 R)
• M34: 7,984,936 km (0.1 R)
• M35: 8,084,269 km (0.117 R)
• M36: 8,184,200 km (0.107 R)
• M37: 8,486,089 km (0.093 R)
• M38: 9,942,873 km (0.097 R)
• M39: 11,029,701 km (0.108 R)
• M40: 11,869,245 km (0.079 R)
• M41: 12,787,177 km (0.089 R)
• M42: 13,431,495 km (0.106 R)
• M43: 14,326,838 km (0.066 R)
• M44: 14,995,691 km (0.111 R)
• M45: 15,118,361 km (0.118 R)
• M46: 15,674,715 km (0.048 R)
• M47: 15,736,798 km (0.116 R)
• M48: 15,799,181 km (0.074 R)
• M49: 17,835,657 km (0.108 R)
• M50: 19,216,295 km (0.089 R)
• M51: 20,358,774 km (0.117 R)
• M52: 23,132,618 km (0.076 R)
• M53: 23,274,437 km (0.096 R)
• M54: 23,987,570 km (0.07 R)
• M55: 25,289,370 km (0.056 R)
• M56: 25,728,291 km (0.069 R)
• M57: 26,985,810 km (0.116 R)
• M58: 27,434,305 km (0.032 R)
• M59: 29,252,966 km (0.116 R)
• M60: 29,483,048 km (0.06 R)
• M61: 31,110,224 km (0.032 R)
• M62: 31,345,092 km (0.079 R)
• M63: 32,211,114 km (0.116 R)
• M64: 32,290,252 km (0.113 R)
• M65: 33,324,721 km (0.118 R)
• M66: 34,775,072 km (0.092 R)
• M67: 34,856,154 km (0.109 R)
• M68: 35,018,767 km (0.074 R)
• M69: 36,823,067 km (0.064 R)
• M70: 38,237,964 km (0.047 R)
• M71: 39,925,278 km (0.062 R)
• M72: 40,777,986 km (0.039 R)
• M73: 43,022,852 km (0.109 R)
• M74: 43,459,079 km (0.073 R)
• M75: 43,809,288 km (0.108 R)
• M76: 45,041,974 km (0.086 R)
• M77: 46,643,569 km (0.087 R)
• M78: 47,001,856 km (0.076 R)
• M79: 47,992,343 km (0.118 R)
• M80: 50,452,331 km (0.089 R)
• M81: 50,820,192 km (0.063 R)
• M82: 50,912,344 km (0.077 R)
• M83: 52,207,862 km (0.102 R)
• M84: 52,486,862 km (0.084 R)
• M85: 53,326,854 km (0.041 R)
• M86: 55,209,393 km (0.11 R)
• M87: 55,683,469 km (0.11 R)
• M88: 55,778,464 km (0.105 R)
• M89: 57,977,552 km (0.11 R)
• M90: 62,164,348 km (0.085 R)
• M91: 62,855,041 km (0.112 R)
• M92: 64,045,092 km (0.058 R)
• M93: 65,543,016 km (0.103 R)
• M94: 67,254,715 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.4

Radius: 6.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.78 AU - 16 AU

Year: 18558 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,120,244 km

• M1: 117,883 km (0.097 R)
• M2: 256,560 km (0.088 R)
• M3: 329,265 km (0.114 R)
• M4: 395,836 km (0.05 R)
• M5: 438,172 km (0.119 R)
• M6: 497,563 km (0.045 R)
• M7: 543,938 km (0.114 R)
• M8: 675,434 km (0.04 R)
• M9: 727,494 km (0.108 R)
• M10: 930,499 km (0.102 R)
• M11: 2,059,065 km (0.085 R)
• M12: 2,427,525 km (0.085 R)
• M13: 3,466,332 km (0.108 R)
• M14: 3,745,332 km (0.057 R)
• M15: 3,808,163 km (0.067 R)
• M16: 3,935,322 km (0.032 R)
• M17: 4,128,452 km (0.084 R)
• M18: 4,966,350 km (0.077 R)
• M19: 5,316,110 km (0.093 R)
• M20: 5,422,474 km (0.054 R)
• M21: 5,565,490 km (0.077 R)
• M22: 5,782,406 km (0.091 R)
• M23: 6,187,368 km (0.119 R)
• M24: 6,449,763 km (0.058 R)
• M25: 6,525,459 km (0.038 R)
• M26: 6,754,194 km (0.108 R)
• M27: 7,416,614 km (0.079 R)
• M28: 7,936,915 km (0.095 R)
• M29: 8,263,038 km (0.081 R)
• M30: 8,760,451 km (0.091 R)
• M31: 9,438,728 km (0.072 R)
• M32: 9,914,898 km (0.05 R)
• M33: 10,221,873 km (0.099 R)
• M34: 10,665,879 km (0.091 R)
• M35: 11,435,261 km (0.082 R)
• M36: 12,883,518 km (0.116 R)
• M37: 14,686,322 km (0.094 R)
• M38: 14,986,116 km (0.101 R)
• M39: 15,187,026 km (0.109 R)
• M40: 15,287,855 km (0.103 R)
• M41: 16,308,113 km (0.083 R)
• M42: 16,463,096 km (0.086 R)
• M43: 16,618,528 km (0.078 R)
• M44: 16,878,679 km (0.104 R)
• M45: 17,614,252 km (0.099 R)
• M46: 17,667,209 km (0.103 R)
• M47: 17,932,746 km (0.054 R)
• M48: 18,146,072 km (0.09 R)
• M49: 18,199,479 km (0.098 R)
• M50: 19,007,905 km (0.091 R)
• M51: 19,116,514 km (0.12 R)
• M52: 19,608,092 km (0.114 R)
• M53: 20,827,016 km (0.083 R)
• M54: 21,842,636 km (0.095 R)
• M55: 23,628,984 km (0.119 R)
• M56: 24,510,115 km (0.112 R)
• M57: 24,806,169 km (0.107 R)
• M58: 25,163,110 km (0.082 R)
• M59: 25,342,178 km (0.11 R)
• M60: 27,156,202 km (0.062 R)
• M61: 28,886,601 km (0.097 R)
• M62: 29,074,047 km (0.111 R)
• M63: 29,450,286 km (0.11 R)
• M64: 29,702,059 km (0.099 R)
• M65: 29,765,189 km (0.056 R)
• M66: 31,677,050 km (0.03 R)
• M67: 32,128,835 km (0.093 R)
• M68: 32,778,090 km (0.117 R)
• M69: 33,366,010 km (0.075 R)
• M70: 35,083,842 km (0.058 R)
• M71: 36,559,924 km (0.115 R)
• M72: 37,033,850 km (0.091 R)
• M73: 38,330,266 km (0.081 R)
• M74: 38,673,892 km (0.08 R)
• M75: 39,572,227 km (0.103 R)
• M76: 41,107,849 km (0.027 R)
• M77: 41,741,845 km (0.111 R)
• M78: 43,090,619 km (0.03 R)
• M79: 43,519,517 km (0.118 R)
• M80: 44,381,499 km (0.075 R)
• M81: 45,176,612 km (0.093 R)
• M82: 45,830,654 km (0.098 R)
• M83: 45,903,508 km (0.099 R)
• M84: 48,255,636 km (0.034 R)
• M85: 48,478,088 km (0.108 R)
• M86: 48,775,339 km (0.066 R)
• M87: 49,222,337 km (0.034 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit