🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.79 AU - 1.03 AU

Year: 312 Days

Day: 34.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,750,241 km

• M1: 191,485 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.95 AU - 1.41 AU

Year: 461 Days

Day: 37.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.08 AU - 1.34 AU

Year: 479 Days

Day: 33.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,750,241 km

• M1: 299,944 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.24 AU - 1.44 AU

Year: 558 Days

Day: 25.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,750,241 km

• M1: 556,953 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.47 AU - 2.51 AU

Year: 1414 Days

Day: 23.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.16 AU - 3.72 AU

Year: 2296 Days

Day: 47.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.8

Radius: 10

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.58 AU - 7.42 AU

Year: 5289 Days

Day: 7.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 73,750,241 km

• M1: 184,903 km (0.094 R)
• M2: 273,615 km (0.026 R)
• M3: 351,405 km (0.098 R)
• M4: 420,968 km (0.097 R)
• M5: 619,934 km (0.096 R)
• M6: 731,534 km (0.07 R)
• M7: 838,197 km (0.03 R)
• M8: 1,041,500 km (0.105 R)
• M9: 1,135,597 km (0.117 R)
• M10: 1,435,691 km (0.116 R)
• M11: 1,728,903 km (0.117 R)
• M12: 1,940,434 km (0.036 R)
• M13: 2,212,553 km (0.12 R)
• M14: 2,406,880 km (0.076 R)
• M15: 2,680,943 km (0.096 R)
• M16: 2,984,627 km (0.117 R)
• M17: 3,918,118 km (0.105 R)
• M18: 4,110,800 km (0.093 R)
• M19: 4,350,605 km (0.117 R)
• M20: 4,707,695 km (0.04 R)
• M21: 4,775,613 km (0.061 R)
• M22: 4,889,756 km (0.063 R)
• M23: 4,981,759 km (0.098 R)
• M24: 5,450,150 km (0.08 R)
• M25: 5,713,741 km (0.11 R)
• M26: 6,006,205 km (0.113 R)
• M27: 6,707,520 km (0.096 R)
• M28: 6,809,845 km (0.087 R)
• M29: 6,964,379 km (0.104 R)
• M30: 7,224,380 km (0.067 R)
• M31: 7,381,907 km (0.05 R)
• M32: 7,487,673 km (0.12 R)
• M33: 7,834,740 km (0.106 R)
• M34: 7,915,523 km (0.116 R)
• M35: 8,050,909 km (0.074 R)
• M36: 8,186,893 km (0.059 R)
• M37: 8,323,775 km (0.105 R)
• M38: 8,489,081 km (0.065 R)
• M39: 9,217,922 km (0.092 R)
• M40: 10,200,929 km (0.106 R)
• M41: 10,526,155 km (0.114 R)
• M42: 11,522,178 km (0.038 R)
• M43: 11,644,848 km (0.113 R)
• M44: 12,202,848 km (0.085 R)
• M45: 12,547,970 km (0.096 R)
• M46: 12,992,126 km (0.117 R)
• M47: 13,602,934 km (0.115 R)
• M48: 15,154,115 km (0.115 R)
• M49: 15,221,434 km (0.085 R)
• M50: 15,865,153 km (0.1 R)
• M51: 15,967,628 km (0.081 R)
• M52: 16,483,292 km (0.081 R)
• M53: 16,830,209 km (0.033 R)
• M54: 16,899,772 km (0.094 R)
• M55: 18,205,762 km (0.098 R)
• M56: 18,492,391 km (0.112 R)
• M57: 18,888,975 km (0.077 R)
• M58: 19,142,693 km (0.106 R)
• M59: 19,397,758 km (0.026 R)
• M60: 19,727,172 km (0.081 R)
• M61: 19,800,625 km (0.117 R)
• M62: 20,317,485 km (0.036 R)
• M63: 20,391,686 km (0.069 R)
• M64: 20,465,886 km (0.11 R)
• M65: 20,763,885 km (0.107 R)
• M66: 21,477,617 km (0.091 R)
• M67: 21,970,392 km (0.094 R)
• M68: 22,160,980 km (0.084 R)
• M69: 23,122,146 km (0.092 R)
• M70: 23,666,234 km (0.114 R)
• M71: 23,783,369 km (0.071 R)
• M72: 24,175,315 km (0.114 R)
• M73: 25,483,848 km (0.066 R)
• M74: 26,774,429 km (0.12 R)
• M75: 26,978,031 km (0.035 R)
• M76: 27,141,392 km (0.07 R)
• M77: 27,223,073 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.4

Radius: 14.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.22 AU - 9.78 AU

Year: 10538 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,750,241 km

• M1: 228,885 km (0.105 R)
• M2: 340,784 km (0.069 R)
• M3: 640,728 km (0.075 R)
• M4: 739,313 km (0.091 R)
• M5: 1,131,259 km (0.089 R)
• M6: 1,319,304 km (0.102 R)
• M7: 1,972,897 km (0.117 R)
• M8: 2,388,480 km (0.091 R)
• M9: 2,634,718 km (0.079 R)
• M10: 2,775,190 km (0.096 R)
• M11: 3,577,334 km (0.068 R)
• M12: 4,348,661 km (0.051 R)
• M13: 4,482,251 km (0.114 R)
• M14: 4,651,147 km (0.057 R)
• M15: 5,383,878 km (0.106 R)
• M16: 6,303,306 km (0.106 R)
• M17: 7,631,287 km (0.098 R)
• M18: 7,752,610 km (0.112 R)
• M19: 8,079,183 km (0.114 R)
• M20: 8,619,680 km (0.052 R)
• M21: 9,129,060 km (0.089 R)
• M22: 9,735,680 km (0.082 R)
• M23: 9,999,870 km (0.085 R)
• M24: 10,132,713 km (0.097 R)
• M25: 11,494,352 km (0.108 R)
• M26: 11,680,153 km (0.095 R)
• M27: 12,196,565 km (0.056 R)
• M28: 12,481,399 km (0.066 R)
• M29: 12,816,498 km (0.055 R)
• M30: 13,397,985 km (0.1 R)
• M31: 14,087,332 km (0.101 R)
• M32: 14,386,229 km (0.031 R)
• M33: 15,500,434 km (0.112 R)
• M34: 15,654,520 km (0.116 R)
• M35: 15,860,665 km (0.077 R)
• M36: 16,171,829 km (0.076 R)
• M37: 16,642,314 km (0.097 R)
• M38: 16,958,415 km (0.113 R)
• M39: 17,117,138 km (0.086 R)
• M40: 17,489,637 km (0.112 R)
• M41: 18,080,548 km (0.097 R)
• M42: 18,405,624 km (0.11 R)
• M43: 18,842,001 km (0.101 R)
• M44: 18,951,657 km (0.119 R)
• M45: 19,226,618 km (0.092 R)
• M46: 19,447,574 km (0.096 R)
• M47: 20,059,728 km (0.119 R)
• M48: 20,171,627 km (0.027 R)
• M49: 20,734,564 km (0.107 R)
• M50: 21,359,883 km (0.106 R)
• M51: 21,474,176 km (0.084 R)
• M52: 21,991,336 km (0.053 R)
• M53: 22,222,464 km (0.042 R)
• M54: 22,338,403 km (0.071 R)
• M55: 22,920,787 km (0.089 R)
• M56: 23,331,583 km (0.06 R)
• M57: 24,339,125 km (0.119 R)
• M58: 24,458,504 km (0.114 R)
• M59: 26,335,359 km (0.073 R)
• M60: 27,882,500 km (0.052 R)
• M61: 29,331,655 km (0.119 R)
• M62: 29,586,270 km (0.102 R)
• M63: 29,969,540 km (0.083 R)
• M64: 30,161,623 km (0.12 R)
• M65: 32,303,117 km (0.052 R)
• M66: 32,763,729 km (0.09 R)
• M67: 33,160,163 km (0.107 R)
• M68: 33,957,969 km (0.046 R)
• M69: 34,493,230 km (0.061 R)
• M70: 34,627,569 km (0.078 R)
• M71: 35,369,275 km (0.076 R)
• M72: 35,504,661 km (0.064 R)
• M73: 35,979,933 km (0.115 R)
• M74: 37,280,687 km (0.108 R)
• M75: 37,418,467 km (0.082 R)
• M76: 37,833,002 km (0.071 R)
• M77: 38,040,794 km (0.076 R)
• M78: 39,365,632 km (0.089 R)
• M79: 41,488,277 km (0.074 R)
• M80: 42,924,117 km (0.09 R)
• M81: 43,575,466 km (0.058 R)
• M82: 44,084,398 km (0.119 R)
• M83: 45,991,771 km (0.111 R)
• M84: 47,477,278 km (0.065 R)
• M85: 48,526,557 km (0.098 R)
• M86: 49,280,680 km (0.105 R)
• M87: 49,659,163 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.6

Radius: 7.5

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.87 AU - 15.27 AU

Year: 18994 Days

Day: 17.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,750,241 km

• M1: 146,008 km (0.073 R)
• M2: 271,221 km (0.075 R)
• M3: 333,603 km (0.086 R)
• M4: 420,071 km (0.115 R)
• M5: 819,946 km (0.119 R)
• M6: 1,313,918 km (0.106 R)
• M7: 1,457,382 km (0.077 R)
• M8: 1,697,786 km (0.1 R)
• M9: 1,822,850 km (0.051 R)
• M10: 2,115,314 km (0.094 R)
• M11: 2,780,426 km (0.104 R)
• M12: 3,706,287 km (0.106 R)
• M13: 3,910,339 km (0.047 R)
• M14: 4,329,662 km (0.103 R)
• M15: 5,165,315 km (0.102 R)
• M16: 5,301,749 km (0.085 R)
• M17: 5,531,830 km (0.118 R)
• M18: 5,671,405 km (0.097 R)
• M19: 5,812,326 km (0.071 R)
• M20: 7,232,309 km (0.033 R)
• M21: 7,797,789 km (0.064 R)
• M22: 8,006,927 km (0.105 R)
• M23: 8,165,052 km (0.093 R)
• M24: 8,324,074 km (0.114 R)
• M25: 8,377,481 km (0.094 R)
• M26: 9,355,701 km (0.065 R)
• M27: 9,858,350 km (0.114 R)
• M28: 10,198,236 km (0.054 R)
• M29: 12,256,853 km (0.081 R)
• M30: 16,335,788 km (0.113 R)
• M31: 16,402,509 km (0.116 R)
• M32: 16,805,226 km (0.096 R)
• M33: 17,620,385 km (0.063 R)
• M34: 19,359,610 km (0.101 R)
• M35: 19,430,370 km (0.029 R)
• M36: 20,789,915 km (0.042 R)
• M37: 21,737,767 km (0.106 R)
• M38: 21,811,220 km (0.107 R)
• M39: 22,179,979 km (0.097 R)
• M40: 22,774,181 km (0.083 R)
• M41: 24,282,577 km (0.109 R)
• M42: 25,434,929 km (0.088 R)
• M43: 26,056,808 km (0.078 R)
• M44: 26,683,772 km (0.12 R)
• M45: 26,841,149 km (0.114 R)
• M46: 27,713,006 km (0.117 R)
• M47: 28,112,282 km (0.077 R)
• M48: 28,513,504 km (0.052 R)
• M49: 28,593,987 km (0.084 R)
• M50: 28,835,887 km (0.047 R)
• M51: 28,916,670 km (0.029 R)
• M52: 30,465,606 km (0.032 R)
• M53: 30,877,749 km (0.096 R)
• M54: 31,374,713 km (0.098 R)
• M55: 31,957,845 km (0.071 R)
• M56: 32,712,866 km (0.067 R)
• M57: 34,582,989 km (0.108 R)
• M58: 35,012,933 km (0.109 R)
• M59: 35,099,101 km (0.096 R)
• M60: 35,444,523 km (0.12 R)
• M61: 38,960,521 km (0.115 R)
• M62: 40,488,065 km (0.075 R)
• M63: 41,122,809 km (0.109 R)
• M64: 42,862,184 km (0.102 R)
• M65: 43,046,638 km (0.038 R)
• M66: 43,787,147 km (0.056 R)
• M67: 45,468,777 km (0.087 R)
• M68: 45,656,971 km (0.094 R)
• M69: 45,939,711 km (0.116 R)
• M70: 46,033,958 km (0.094 R)
• M71: 49,764,330 km (0.083 R)
• M72: 50,444,103 km (0.087 R)
• M73: 51,812,774 km (0.107 R)
• M74: 54,087,858 km (0.025 R)
• M75: 54,187,490 km (0.081 R)
• M76: 55,890,812 km (0.095 R)
• M77: 56,193,299 km (0.106 R)
• M78: 56,395,256 km (0.091 R)
• M79: 56,698,491 km (0.074 R)
• M80: 58,121,316 km (0.097 R)
• M81: 59,761,507 km (0.11 R)
• M82: 60,380,543 km (0.088 R)
• M83: 63,192,385 km (0.09 R)
• M84: 66,153,226 km (0.107 R)
• M85: 67,972,785 km (0.111 R)
• M86: 69,591,882 km (0.12 R)
• M87: 69,808,799 km (0.119 R)
• M88: 69,917,258 km (0.115 R)
• M89: 72,318,603 km (0.083 R)
• M90: 72,538,212 km (0.07 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 11,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit