🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.63 AU - 0.77 AU

Year: 214 Days

Day: 20.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.09 AU

Year: 328 Days

Day: 26.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.29 AU - 2.63 AU

Year: 1409 Days

Day: 13.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.53 AU - 3.25 AU

Year: 1794 Days

Day: 26.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,108,902 km

• M1: 73,004 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.52 AU - 4 AU

Year: 2150 Days

Day: 16.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.1

Radius: 10.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.65 AU - 12.05 AU

Year: 11291 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,108,902 km

• M1: 130,300 km (0.084 R)
• M2: 209,437 km (0.089 R)
• M3: 411,394 km (0.114 R)
• M4: 534,364 km (0.057 R)
• M5: 635,941 km (0.112 R)
• M6: 719,865 km (0.12 R)
• M7: 795,262 km (0.086 R)
• M8: 968,347 km (0.039 R)
• M9: 1,067,082 km (0.112 R)
• M10: 1,139,786 km (0.025 R)
• M11: 1,463,965 km (0.101 R)
• M12: 1,662,332 km (0.051 R)
• M13: 1,852,022 km (0.106 R)
• M14: 1,940,733 km (0.102 R)
• M15: 2,012,690 km (0.067 R)
• M16: 2,103,944 km (0.117 R)
• M17: 2,660,748 km (0.108 R)
• M18: 3,070,795 km (0.1 R)
• M19: 3,369,842 km (0.096 R)
• M20: 3,567,161 km (0.073 R)
• M21: 3,745,631 km (0.105 R)
• M22: 4,205,047 km (0.112 R)
• M23: 4,537,303 km (0.088 R)
• M24: 4,706,648 km (0.104 R)
• M25: 5,001,954 km (0.104 R)
• M26: 5,101,736 km (0.095 R)
• M27: 5,507,595 km (0.077 R)
• M28: 5,923,776 km (0.077 R)
• M29: 6,109,128 km (0.051 R)
• M30: 6,189,163 km (0.108 R)
• M31: 6,350,280 km (0.071 R)
• M32: 6,539,970 km (0.111 R)
• M33: 6,676,703 km (0.11 R)
• M34: 6,897,359 km (0.092 R)
• M35: 7,120,559 km (0.107 R)
• M36: 8,898,829 km (0.116 R)
• M37: 8,989,785 km (0.089 R)
• M38: 9,294,815 km (0.056 R)
• M39: 9,448,751 km (0.113 R)
• M40: 10,262,564 km (0.09 R)
• M41: 10,549,492 km (0.073 R)
• M42: 10,806,651 km (0.093 R)
• M43: 11,393,224 km (0.078 R)
• M44: 12,461,203 km (0.034 R)
• M45: 13,110,458 km (0.098 R)
• M46: 13,248,687 km (0.089 R)
• M47: 13,456,628 km (0.115 R)
• M48: 13,700,771 km (0.064 R)
• M49: 14,016,722 km (0.115 R)
• M50: 15,999,791 km (0.073 R)
• M51: 16,258,446 km (0.105 R)
• M52: 16,667,746 km (0.083 R)
• M53: 16,854,893 km (0.073 R)
• M54: 17,534,516 km (0.118 R)
• M55: 17,839,396 km (0.1 R)
• M56: 18,107,625 km (0.099 R)
• M57: 18,184,519 km (0.083 R)
• M58: 18,261,412 km (0.086 R)
• M59: 18,998,331 km (0.085 R)
• M60: 19,547,505 km (0.066 R)
• M61: 19,863,605 km (0.037 R)
• M62: 21,023,886 km (0.095 R)
• M63: 21,632,750 km (0.112 R)
• M64: 22,329,577 km (0.118 R)
• M65: 22,453,444 km (0.114 R)
• M66: 22,701,626 km (0.087 R)
• M67: 23,033,883 km (0.073 R)
• M68: 24,167,536 km (0.088 R)
• M69: 24,421,852 km (0.062 R)
• M70: 24,549,310 km (0.108 R)
• M71: 25,233,271 km (0.099 R)
• M72: 25,448,243 km (0.069 R)
• M73: 26,926,270 km (0.111 R)
• M74: 27,587,194 km (0.115 R)
• M75: 27,808,599 km (0.067 R)
• M76: 28,566,162 km (0.096 R)
• M77: 28,655,771 km (0.106 R)
• M78: 29,420,815 km (0.117 R)
• M79: 29,783,141 km (0.055 R)
• M80: 29,919,425 km (0.038 R)
• M81: 30,695,538 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.8

Radius: 7.4

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.36 AU - 16.4 AU

Year: 17876 Days

Day: 21.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,108,902 km

• M1: 169,345 km (0.098 R)
• M2: 220,208 km (0.035 R)
• M3: 1,117,047 km (0.091 R)
• M4: 2,076,718 km (0.111 R)
• M5: 2,180,389 km (0.075 R)
• M6: 3,187,332 km (0.099 R)
• M7: 3,551,304 km (0.072 R)
• M8: 3,675,620 km (0.109 R)
• M9: 3,971,225 km (0.089 R)
• M10: 4,100,178 km (0.104 R)
• M11: 4,318,442 km (0.092 R)
• M12: 4,675,532 km (0.115 R)
• M13: 4,995,671 km (0.081 R)
• M14: 5,657,492 km (0.099 R)
• M15: 5,998,575 km (0.087 R)
• M16: 6,047,943 km (0.117 R)
• M17: 6,246,459 km (0.117 R)
• M18: 7,856,431 km (0.112 R)
• M19: 8,457,067 km (0.093 R)
• M20: 8,679,070 km (0.033 R)
• M21: 8,790,820 km (0.097 R)
• M22: 9,356,898 km (0.103 R)
• M23: 9,760,064 km (0.082 R)
• M24: 11,367,793 km (0.11 R)
• M25: 11,428,978 km (0.1 R)
• M26: 12,170,834 km (0.078 R)
• M27: 14,027,194 km (0.084 R)
• M28: 14,092,867 km (0.109 R)
• M29: 14,554,676 km (0.043 R)
• M30: 14,687,669 km (0.115 R)
• M31: 17,499,211 km (0.061 R)
• M32: 17,995,577 km (0.112 R)
• M33: 18,209,651 km (0.093 R)
• M34: 18,712,599 km (0.091 R)
• M35: 19,365,893 km (0.074 R)
• M36: 19,879,313 km (0.095 R)
• M37: 21,219,710 km (0.072 R)
• M38: 21,521,449 km (0.12 R)
• M39: 21,748,688 km (0.087 R)
• M40: 21,900,679 km (0.041 R)
• M41: 22,053,120 km (0.083 R)
• M42: 22,974,493 km (0.067 R)
• M43: 23,206,669 km (0.052 R)
• M44: 23,595,623 km (0.113 R)
• M45: 23,830,043 km (0.083 R)
• M46: 24,301,127 km (0.106 R)
• M47: 26,215,980 km (0.081 R)
• M48: 27,848,541 km (0.107 R)
• M49: 29,934,983 km (0.108 R)
• M50: 30,783,502 km (0.049 R)
• M51: 31,039,613 km (0.082 R)
• M52: 31,210,753 km (0.049 R)
• M53: 32,244,175 km (0.088 R)
• M54: 32,591,093 km (0.078 R)
• M55: 33,376,332 km (0.12 R)
• M56: 34,787,638 km (0.086 R)
• M57: 35,589,932 km (0.086 R)
• M58: 35,769,000 km (0.109 R)
• M59: 36,759,638 km (0.064 R)
• M60: 37,122,113 km (0.087 R)
• M61: 40,157,155 km (0.111 R)
• M62: 40,343,703 km (0.096 R)
• M63: 40,437,052 km (0.099 R)
• M64: 40,904,845 km (0.11 R)
• M65: 41,374,582 km (0.074 R)
• M66: 43,366,478 km (0.091 R)
• M67: 44,325,999 km (0.1 R)
• M68: 44,615,171 km (0.107 R)
• M69: 46,657,182 km (0.078 R)
• M70: 47,344,585 km (0.09 R)
• M71: 48,530,896 km (0.113 R)
• M72: 49,227,423 km (0.079 R)
• M73: 49,927,093 km (0.043 R)
• M74: 51,843,142 km (0.042 R)
• M75: 52,046,146 km (0.07 R)
• M76: 52,555,078 km (0.105 R)
• M77: 55,642,629 km (0.119 R)
• M78: 56,475,889 km (0.119 R)
• M79: 58,576,991 km (0.113 R)
• M80: 59,743,555 km (0.106 R)
• M81: 60,703,674 km (0.112 R)
• M82: 61,346,496 km (0.044 R)
• M83: 62,639,022 km (0.045 R)
• M84: 63,505,792 km (0.096 R)
• M85: 66,680,708 km (0.11 R)
• M86: 67,898,434 km (0.082 R)
• M87: 69,458,890 km (0.068 R)
• M88: 70,355,729 km (0.11 R)
• M89: 71,143,811 km (0.042 R)
• M90: 72,842,195 km (0.057 R)
• M91: 73,411,266 km (0.106 R)
• M92: 73,639,402 km (0.051 R)
• M93: 76,394,397 km (0.094 R)
• M94: 77,320,108 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.9

Radius: 5.8

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.83 AU - 16.65 AU

Year: 22809 Days

Day: 19 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 71,108,902 km

• M1: 74,350 km (0.102 R)
• M2: 517,459 km (0.119 R)
• M3: 1,168,808 km (0.032 R)
• M4: 1,679,535 km (0.117 R)
• M5: 1,832,574 km (0.113 R)
• M6: 2,152,115 km (0.066 R)
• M7: 2,489,009 km (0.047 R)
• M8: 3,025,019 km (0.079 R)
• M9: 3,478,898 km (0.08 R)
• M10: 4,407,004 km (0.097 R)
• M11: 4,661,170 km (0.116 R)
• M12: 5,542,302 km (0.119 R)
• M13: 5,955,342 km (0.117 R)
• M14: 6,142,040 km (0.107 R)
• M15: 7,104,552 km (0.082 R)
• M16: 7,153,920 km (0.08 R)
• M17: 7,958,906 km (0.053 R)
• M18: 8,320,185 km (0.082 R)
• M19: 8,898,530 km (0.083 R)
• M20: 9,708,004 km (0.114 R)
• M21: 11,165,985 km (0.099 R)
• M22: 11,280,876 km (0.084 R)
• M23: 12,037,692 km (0.103 R)
• M24: 12,155,575 km (0.073 R)
• M25: 12,214,666 km (0.061 R)
• M26: 12,392,538 km (0.099 R)
• M27: 12,511,468 km (0.092 R)
• M28: 12,630,997 km (0.097 R)
• M29: 14,342,097 km (0.108 R)
• M30: 15,672,471 km (0.08 R)
• M31: 17,373,549 km (0.029 R)
• M32: 17,506,691 km (0.06 R)
• M33: 18,245,704 km (0.09 R)
• M34: 18,313,472 km (0.05 R)
• M35: 19,063,406 km (0.043 R)
• M36: 21,444,556 km (0.05 R)
• M37: 22,162,476 km (0.117 R)
• M38: 22,234,732 km (0.114 R)
• M39: 23,621,953 km (0.108 R)
• M40: 25,565,079 km (0.1 R)
• M41: 26,097,049 km (0.11 R)
• M42: 26,173,195 km (0.072 R)
• M43: 28,810,605 km (0.099 R)
• M44: 29,364,117 km (0.096 R)
• M45: 29,681,863 km (0.072 R)
• M46: 30,000,806 km (0.109 R)
• M47: 32,019,928 km (0.107 R)
• M48: 33,417,771 km (0.11 R)
• M49: 33,749,579 km (0.109 R)
• M50: 33,915,782 km (0.117 R)
• M51: 35,171,806 km (0.045 R)
• M52: 35,932,661 km (0.06 R)
• M53: 36,272,547 km (0.06 R)
• M54: 36,442,939 km (0.095 R)
• M55: 36,699,050 km (0.084 R)
• M56: 38,074,603 km (0.066 R)
• M57: 39,117,300 km (0.092 R)
• M58: 40,610,436 km (0.042 R)
• M59: 40,875,973 km (0.094 R)
• M60: 46,489,034 km (0.112 R)
• M61: 50,997,316 km (0.076 R)
• M62: 51,474,832 km (0.113 R)
• M63: 52,049,886 km (0.079 R)
• M64: 53,109,638 km (0.084 R)
• M65: 55,544,493 km (0.115 R)
• M66: 57,022,819 km (0.087 R)
• M67: 60,724,319 km (0.105 R)
• M68: 63,884,873 km (0.082 R)
• M69: 65,019,274 km (0.116 R)
• M70: 66,889,546 km (0.106 R)
• M71: 69,094,021 km (0.112 R)
• M72: 70,364,256 km (0.118 R)
• M73: 70,470,471 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 11,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit