🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.9 AU - 0.9 AU

Year: 299 Days

Day: 31.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,832,421 km

• M1: 36,502 km (0.116 R)
• M2: 496,515 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.94 AU - 1.48 AU

Year: 466 Days

Day: 28.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,832,421 km

• M1: 382,971 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.49 AU - 1.89 AU

Year: 769 Days

Day: 20.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,832,421 km

• M1: 190,737 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.34 AU - 2.42 AU

Year: 1285 Days

Day: 39.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,832,421 km

• M1: 357,389 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.36 AU - 3.52 AU

Year: 2232 Days

Day: 14.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,832,421 km

• M1: 2,137,604 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.33 AU - 6.01 AU

Year: 4113 Days

Day: 26.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.7

Radius: 14.2

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.3 AU - 6.58 AU

Year: 5065 Days

Day: 9.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 91,832,421 km

• M1: 202,256 km (0.105 R)
• M2: 341,083 km (0.067 R)
• M3: 605,572 km (0.12 R)
• M4: 717,023 km (0.078 R)
• M5: 826,678 km (0.078 R)
• M6: 1,111,063 km (0.1 R)
• M7: 1,389,764 km (0.119 R)
• M8: 1,492,239 km (0.088 R)
• M9: 1,664,576 km (0.102 R)
• M10: 2,000,722 km (0.083 R)
• M11: 2,192,058 km (0.115 R)
• M12: 2,498,733 km (0.082 R)
• M13: 2,770,553 km (0.117 R)
• M14: 2,885,294 km (0.085 R)
• M15: 3,052,096 km (0.097 R)
• M16: 3,153,822 km (0.094 R)
• M17: 3,897,773 km (0.12 R)
• M18: 4,138,924 km (0.111 R)
• M19: 4,233,021 km (0.105 R)
• M20: 4,404,311 km (0.068 R)
• M21: 4,616,740 km (0.045 R)
• M22: 4,773,518 km (0.035 R)
• M23: 4,931,943 km (0.113 R)
• M24: 5,072,116 km (0.105 R)
• M25: 5,254,326 km (0.09 R)
• M26: 5,356,501 km (0.119 R)
• M27: 5,500,714 km (0.074 R)
• M28: 5,688,010 km (0.095 R)
• M29: 6,634,067 km (0.117 R)
• M30: 6,922,941 km (0.105 R)
• M31: 7,125,496 km (0.072 R)
• M32: 8,002,140 km (0.084 R)
• M33: 8,718,414 km (0.095 R)
• M34: 8,839,738 km (0.113 R)
• M35: 8,937,276 km (0.072 R)
• M36: 9,108,715 km (0.087 R)
• M37: 9,281,501 km (0.114 R)
• M38: 9,480,017 km (0.067 R)
• M39: 10,186,418 km (0.081 R)
• M40: 10,442,979 km (0.057 R)
• M41: 10,909,874 km (0.072 R)
• M42: 11,330,842 km (0.12 R)
• M43: 11,543,271 km (0.094 R)
• M44: 11,972,168 km (0.083 R)
• M45: 12,215,713 km (0.085 R)
• M46: 12,984,048 km (0.073 R)
• M47: 13,402,174 km (0.062 R)
• M48: 13,598,746 km (0.105 R)
• M49: 14,308,887 km (0.108 R)
• M50: 14,711,754 km (0.109 R)
• M51: 15,030,996 km (0.05 R)
• M52: 15,528,857 km (0.075 R)
• M53: 15,794,693 km (0.028 R)
• M54: 16,181,254 km (0.083 R)
• M55: 16,390,691 km (0.107 R)
• M56: 16,570,956 km (0.073 R)
• M57: 17,176,678 km (0.107 R)
• M58: 17,268,232 km (0.08 R)
• M59: 17,482,306 km (0.092 R)
• M60: 17,851,364 km (0.076 R)
• M61: 18,129,766 km (0.108 R)
• M62: 18,347,431 km (0.08 R)
• M63: 18,848,135 km (0.103 R)
• M64: 19,163,338 km (0.062 R)
• M65: 19,416,756 km (0.065 R)
• M66: 19,543,915 km (0.109 R)
• M67: 20,151,581 km (0.12 R)
• M68: 20,506,278 km (0.112 R)
• M69: 20,863,069 km (0.034 R)
• M70: 21,156,430 km (0.113 R)
• M71: 21,254,566 km (0.106 R)
• M72: 21,451,287 km (0.095 R)
• M73: 21,945,559 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 13.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.62 AU - 7.96 AU

Year: 6886 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,832,421 km

• M1: 186,100 km (0.114 R)
• M2: 562,488 km (0.113 R)
• M3: 685,308 km (0.097 R)
• M4: 897,587 km (0.12 R)
• M5: 1,046,288 km (0.037 R)
• M6: 1,240,316 km (0.111 R)
• M7: 1,524,851 km (0.05 R)
• M8: 2,573,831 km (0.116 R)
• M9: 2,841,013 km (0.111 R)
• M10: 3,015,893 km (0.055 R)
• M11: 3,272,005 km (0.093 R)
• M12: 3,455,561 km (0.039 R)
• M13: 3,888,348 km (0.106 R)
• M14: 4,309,915 km (0.098 R)
• M15: 4,540,894 km (0.109 R)
• M16: 4,805,682 km (0.07 R)
• M17: 4,894,992 km (0.094 R)
• M18: 5,197,180 km (0.034 R)
• M19: 5,756,376 km (0.059 R)
• M20: 5,851,521 km (0.095 R)
• M21: 6,107,632 km (0.087 R)
• M22: 7,237,695 km (0.099 R)
• M23: 7,512,955 km (0.069 R)
• M24: 7,756,650 km (0.114 R)
• M25: 7,861,966 km (0.067 R)
• M26: 8,359,529 km (0.027 R)
• M27: 8,503,592 km (0.03 R)
• M28: 8,684,904 km (0.084 R)
• M29: 9,014,468 km (0.029 R)
• M30: 9,348,072 km (0.083 R)
• M31: 9,460,270 km (0.1 R)
• M32: 10,450,758 km (0.114 R)
• M33: 10,684,130 km (0.069 R)
• M34: 11,155,962 km (0.109 R)
• M35: 11,795,792 km (0.085 R)
• M36: 11,917,116 km (0.09 R)
• M37: 13,489,240 km (0.091 R)
• M38: 13,871,163 km (0.075 R)
• M39: 14,602,248 km (0.096 R)
• M40: 14,906,979 km (0.081 R)
• M41: 16,507,227 km (0.116 R)
• M42: 16,915,779 km (0.099 R)
• M43: 17,052,661 km (0.079 R)
• M44: 17,882,032 km (0.049 R)
• M45: 19,008,354 km (0.096 R)
• M46: 19,103,199 km (0.086 R)
• M47: 19,675,860 km (0.073 R)
• M48: 20,012,605 km (0.044 R)
• M49: 20,205,885 km (0.069 R)
• M50: 21,034,059 km (0.098 R)
• M51: 21,526,535 km (0.1 R)
• M52: 21,873,453 km (0.114 R)
• M53: 23,330,536 km (0.037 R)
• M54: 23,789,203 km (0.112 R)
• M55: 23,891,528 km (0.07 R)
• M56: 24,045,165 km (0.05 R)
• M57: 24,405,247 km (0.078 R)
• M58: 24,818,885 km (0.12 R)
• M59: 24,922,706 km (0.068 R)
• M60: 25,810,719 km (0.091 R)
• M61: 25,968,395 km (0.044 R)
• M62: 26,284,944 km (0.063 R)
• M63: 27,349,333 km (0.045 R)
• M64: 27,832,833 km (0.108 R)
• M65: 28,427,635 km (0.103 R)
• M66: 28,699,454 km (0.095 R)
• M67: 28,917,568 km (0.064 R)
• M68: 29,740,057 km (0.076 R)
• M69: 30,292,821 km (0.077 R)
• M70: 30,904,676 km (0.074 R)
• M71: 31,072,226 km (0.067 R)
• M72: 31,576,819 km (0.082 R)
• M73: 33,049,610 km (0.095 R)
• M74: 33,449,934 km (0.114 R)
• M75: 34,255,519 km (0.117 R)
• M76: 34,544,841 km (0.104 R)
• M77: 35,300,759 km (0.107 R)
• M78: 35,885,836 km (0.101 R)
• M79: 37,779,895 km (0.065 R)
• M80: 38,138,631 km (0.049 R)
• M81: 38,318,298 km (0.107 R)
• M82: 40,010,100 km (0.073 R)
• M83: 40,314,681 km (0.105 R)
• M84: 40,620,160 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.8

Radius: 4.4

Gravity: 28.81 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.88 AU - 22.48 AU

Year: 29387 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 78.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,832,421 km

• M1: 57,595 km (0.073 R)
• M2: 87,216 km (0.052 R)
• M3: 314,305 km (0.095 R)
• M4: 555,606 km (0.06 R)
• M5: 901,776 km (0.099 R)
• M6: 1,080,845 km (0.097 R)
• M7: 2,170,516 km (0.038 R)
• M8: 2,784,615 km (0.05 R)
• M9: 3,044,466 km (0.083 R)
• M10: 3,917,669 km (0.078 R)
• M11: 4,456,221 km (0.117 R)
• M12: 5,709,552 km (0.113 R)
• M13: 6,262,017 km (0.12 R)
• M14: 6,658,751 km (0.107 R)
• M15: 7,655,671 km (0.1 R)
• M16: 8,140,667 km (0.114 R)
• M17: 9,849,823 km (0.119 R)
• M18: 10,443,427 km (0.101 R)
• M19: 10,710,908 km (0.118 R)
• M20: 11,048,551 km (0.07 R)
• M21: 13,290,125 km (0.025 R)
• M22: 13,725,605 km (0.12 R)
• M23: 15,210,812 km (0.073 R)
• M24: 15,362,056 km (0.08 R)
• M25: 15,819,077 km (0.09 R)
• M26: 15,972,265 km (0.119 R)
• M27: 16,512,763 km (0.103 R)
• M28: 17,295,159 km (0.075 R)
• M29: 17,690,846 km (0.096 R)
• M30: 17,770,432 km (0.094 R)
• M31: 18,089,524 km (0.075 R)
• M32: 18,410,711 km (0.099 R)
• M33: 19,467,171 km (0.086 R)
• M34: 19,713,708 km (0.118 R)
• M35: 20,127,047 km (0.107 R)
• M36: 21,046,326 km (0.114 R)
• M37: 21,553,463 km (0.071 R)
• M38: 21,808,527 km (0.047 R)
• M39: 21,893,798 km (0.116 R)
• M40: 22,150,209 km (0.057 R)
• M41: 23,272,791 km (0.083 R)
• M42: 24,591,048 km (0.097 R)
• M43: 24,679,759 km (0.064 R)
• M44: 26,295,267 km (0.09 R)
• M45: 27,299,068 km (0.036 R)
• M46: 27,759,530 km (0.091 R)
• M47: 27,944,433 km (0.089 R)
• M48: 28,408,486 km (0.099 R)
• M49: 29,910,598 km (0.084 R)
• M50: 30,194,984 km (0.112 R)
• M51: 30,385,123 km (0.031 R)
• M52: 31,823,955 km (0.091 R)
• M53: 32,211,414 km (0.056 R)
• M54: 34,073,009 km (0.047 R)
• M55: 34,469,294 km (0.078 R)
• M56: 36,676,162 km (0.096 R)
• M57: 40,909,183 km (0.043 R)
• M58: 41,435,917 km (0.055 R)
• M59: 43,995,088 km (0.116 R)
• M60: 45,402,655 km (0.079 R)
• M61: 45,729,526 km (0.059 R)
• M62: 45,947,939 km (0.085 R)
• M63: 48,039,616 km (0.101 R)
• M64: 50,838,742 km (0.026 R)
• M65: 51,291,425 km (0.092 R)
• M66: 53,690,227 km (0.106 R)
• M67: 54,151,288 km (0.108 R)
• M68: 55,077,448 km (0.069 R)
• M69: 56,008,695 km (0.12 R)
• M70: 56,593,323 km (0.04 R)
• M71: 59,785,293 km (0.034 R)
• M72: 62,671,335 km (0.086 R)
• M73: 64,742,966 km (0.117 R)
• M74: 66,342,168 km (0.094 R)
• M75: 67,084,622 km (0.069 R)
• M76: 67,581,137 km (0.088 R)
• M77: 67,829,769 km (0.079 R)
• M78: 69,203,227 km (0.092 R)
• M79: 71,850,511 km (0.106 R)
• M80: 72,485,703 km (0.103 R)
• M81: 73,889,530 km (0.079 R)
• M82: 74,145,791 km (0.104 R)
• M83: 75,302,482 km (0.104 R)
• M84: 76,465,007 km (0.064 R)
• M85: 77,113,514 km (0.071 R)
• M86: 78,024,415 km (0.076 R)
• M87: 79,725,492 km (0.116 R)
• M88: 83,831,056 km (0.107 R)
• M89: 83,964,647 km (0.092 R)
• M90: 88,684,311 km (0.06 R)
• M91: 89,911,911 km (0.027 R)
• M92: 90,048,643 km (0.067 R)
• M93: 91,832,448 km (0.079 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 10,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit