🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.58 AU - 0.6 AU

Year: 162 Days

Day: 17.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,915,421 km

• M1: 135,835 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.53 AU - 0.65 AU

Year: 162 Days

Day: 26.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.9 AU - 1.1 AU

Year: 356 Days

Day: 24.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.19 AU - 3.15 AU

Year: 1555 Days

Day: 27.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.64 AU - 3.82 AU

Year: 2069 Days

Day: 38.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,915,421 km

• M1: 61,036 km (0.107 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.9

Radius: 10.4

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.52 AU - 7.12 AU

Year: 5663 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,915,421 km

• M1: 163,062 km (0.104 R)
• M2: 283,338 km (0.062 R)
• M3: 366,515 km (0.098 R)
• M4: 525,986 km (0.068 R)
• M5: 689,048 km (0.077 R)
• M6: 1,053,917 km (0.104 R)
• M7: 1,347,578 km (0.081 R)
• M8: 1,773,632 km (0.092 R)
• M9: 1,946,119 km (0.12 R)
• M10: 2,091,378 km (0.095 R)
• M11: 2,392,968 km (0.072 R)
• M12: 2,461,932 km (0.095 R)
• M13: 2,584,154 km (0.093 R)
• M14: 2,690,667 km (0.03 R)
• M15: 2,834,880 km (0.087 R)
• M16: 3,074,984 km (0.085 R)
• M17: 3,150,232 km (0.062 R)
• M18: 3,476,804 km (0.075 R)
• M19: 3,634,181 km (0.083 R)
• M20: 3,713,917 km (0.073 R)
• M21: 4,162,561 km (0.085 R)
• M22: 4,414,484 km (0.078 R)
• M23: 4,649,951 km (0.081 R)
• M24: 4,736,717 km (0.047 R)
• M25: 4,911,597 km (0.06 R)
• M26: 5,022,001 km (0.05 R)
• M27: 5,655,847 km (0.103 R)
• M28: 5,818,310 km (0.096 R)
• M29: 6,507,657 km (0.105 R)
• M30: 6,899,005 km (0.112 R)
• M31: 7,072,688 km (0.084 R)
• M32: 7,273,000 km (0.117 R)
• M33: 7,449,824 km (0.068 R)
• M34: 7,936,915 km (0.077 R)
• M35: 8,040,736 km (0.07 R)
• M36: 8,145,155 km (0.103 R)
• M37: 8,593,500 km (0.103 R)
• M38: 8,888,058 km (0.116 R)
• M39: 9,708,004 km (0.066 R)
• M40: 9,958,730 km (0.069 R)
• M41: 10,183,277 km (0.116 R)
• M42: 10,982,877 km (0.109 R)
• M43: 11,127,838 km (0.064 R)
• M44: 11,273,396 km (0.094 R)
• M45: 11,713,812 km (0.083 R)
• M46: 12,070,155 km (0.113 R)
• M47: 12,159,913 km (0.07 R)
• M48: 12,279,741 km (0.062 R)
• M49: 12,490,525 km (0.096 R)
• M50: 13,099,388 km (0.066 R)
• M51: 13,253,175 km (0.094 R)
• M52: 13,780,357 km (0.12 R)
• M53: 14,093,615 km (0.106 R)
• M54: 14,759,326 km (0.083 R)
• M55: 14,887,232 km (0.074 R)
• M56: 16,352,094 km (0.099 R)
• M57: 16,517,699 km (0.096 R)
• M58: 17,084,974 km (0.093 R)
• M59: 17,522,997 km (0.092 R)
• M60: 17,760,409 km (0.096 R)
• M61: 18,032,976 km (0.113 R)
• M62: 18,135,600 km (0.095 R)
• M63: 18,824,648 km (0.044 R)
• M64: 19,874,077 km (0.104 R)
• M65: 20,192,721 km (0.025 R)
• M66: 20,834,795 km (0.093 R)
• M67: 21,411,345 km (0.098 R)
• M68: 23,209,212 km (0.115 R)
• M69: 24,484,983 km (0.094 R)
• M70: 24,560,679 km (0.099 R)
• M71: 25,055,100 km (0.077 R)
• M72: 25,169,543 km (0.1 R)
• M73: 25,552,663 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.8

Radius: 10.9

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.53 AU - 10.57 AU

Year: 12214 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,915,421 km

• M1: 145,110 km (0.077 R)
• M2: 380,128 km (0.11 R)
• M3: 469,438 km (0.096 R)
• M4: 673,789 km (0.116 R)
• M5: 1,285,794 km (0.114 R)
• M6: 1,763,011 km (0.086 R)
• M7: 2,119,802 km (0.099 R)
• M8: 2,590,287 km (0.105 R)
• M9: 2,712,957 km (0.1 R)
• M10: 3,289,358 km (0.098 R)
• M11: 3,456,160 km (0.107 R)
• M12: 3,660,062 km (0.082 R)
• M13: 3,868,152 km (0.078 R)
• M14: 4,187,394 km (0.118 R)
• M15: 4,295,852 km (0.066 R)
• M16: 4,776,211 km (0.066 R)
• M17: 5,548,735 km (0.057 R)
• M18: 5,667,964 km (0.053 R)
• M19: 6,112,719 km (0.083 R)
• M20: 6,318,565 km (0.067 R)
• M21: 7,251,458 km (0.029 R)
• M22: 8,500,301 km (0.075 R)
• M23: 8,776,458 km (0.082 R)
• M24: 9,149,406 km (0.1 R)
• M25: 10,397,202 km (0.107 R)
• M26: 11,494,352 km (0.093 R)
• M27: 12,159,913 km (0.079 R)
• M28: 12,523,586 km (0.105 R)
• M29: 14,013,431 km (0.105 R)
• M30: 14,504,112 km (0.095 R)
• M31: 15,278,730 km (0.109 R)
• M32: 17,799,603 km (0.091 R)
• M33: 18,449,756 km (0.109 R)
• M34: 19,228,114 km (0.088 R)
• M35: 20,569,857 km (0.085 R)
• M36: 21,252,023 km (0.114 R)
• M37: 21,376,788 km (0.072 R)
• M38: 22,257,470 km (0.1 R)
• M39: 23,213,999 km (0.073 R)
• M40: 24,053,991 km (0.104 R)
• M41: 24,445,040 km (0.051 R)
• M42: 25,035,503 km (0.045 R)
• M43: 25,167,448 km (0.099 R)
• M44: 25,564,331 km (0.078 R)
• M45: 26,030,179 km (0.063 R)
• M46: 29,021,538 km (0.099 R)
• M47: 29,160,066 km (0.103 R)
• M48: 29,298,743 km (0.091 R)
• M49: 29,855,995 km (0.101 R)
• M50: 30,276,215 km (0.055 R)
• M51: 30,487,148 km (0.096 R)
• M52: 32,263,174 km (0.116 R)
• M53: 33,926,553 km (0.047 R)
• M54: 34,218,718 km (0.117 R)
• M55: 35,914,709 km (0.106 R)
• M56: 36,960,398 km (0.059 R)
• M57: 38,016,110 km (0.115 R)
• M58: 42,101,628 km (0.06 R)
• M59: 42,180,017 km (0.025 R)
• M60: 42,651,550 km (0.12 R)
• M61: 44,235,941 km (0.115 R)
• M62: 44,315,676 km (0.06 R)
• M63: 44,395,412 km (0.092 R)
• M64: 45,356,429 km (0.091 R)
• M65: 45,839,480 km (0.106 R)
• M66: 46,810,670 km (0.068 R)
• M67: 47,054,514 km (0.056 R)
• M68: 47,462,019 km (0.043 R)
• M69: 48,608,986 km (0.057 R)
• M70: 50,346,415 km (0.069 R)
• M71: 51,515,972 km (0.091 R)
• M72: 52,441,234 km (0.082 R)
• M73: 54,393,636 km (0.111 R)
• M74: 54,735,617 km (0.105 R)
• M75: 55,249,785 km (0.089 R)
• M76: 56,024,253 km (0.068 R)
• M77: 58,106,955 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.9

Radius: 14.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.2 AU - 13.48 AU

Year: 16400 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,915,421 km

• M1: 205,996 km (0.078 R)
• M2: 484,548 km (0.059 R)
• M3: 957,875 km (0.07 R)
• M4: 1,097,151 km (0.062 R)
• M5: 1,218,923 km (0.116 R)
• M6: 1,345,483 km (0.072 R)
• M7: 1,753,287 km (0.083 R)
• M8: 2,016,878 km (0.098 R)
• M9: 2,169,020 km (0.067 R)
• M10: 2,615,719 km (0.063 R)
• M11: 2,782,520 km (0.112 R)
• M12: 3,632,087 km (0.103 R)
• M13: 4,280,593 km (0.092 R)
• M14: 4,398,776 km (0.095 R)
• M15: 5,047,881 km (0.055 R)
• M16: 5,257,019 km (0.062 R)
• M17: 5,383,878 km (0.12 R)
• M18: 6,799,971 km (0.069 R)
• M19: 7,077,924 km (0.078 R)
• M20: 7,407,039 km (0.037 R)
• M21: 7,982,842 km (0.111 R)
• M22: 8,325,421 km (0.102 R)
• M23: 8,773,018 km (0.113 R)
• M24: 9,075,953 km (0.091 R)
• M25: 9,433,642 km (0.111 R)
• M26: 9,900,387 km (0.048 R)
• M27: 10,005,106 km (0.107 R)
• M28: 12,345,564 km (0.105 R)
• M29: 12,742,148 km (0.117 R)
• M30: 12,856,291 km (0.104 R)
• M31: 14,369,923 km (0.078 R)
• M32: 15,268,856 km (0.101 R)
• M33: 16,185,891 km (0.051 R)
• M34: 17,246,839 km (0.088 R)
• M35: 19,764,871 km (0.111 R)
• M36: 20,763,586 km (0.094 R)
• M37: 20,965,394 km (0.094 R)
• M38: 21,100,181 km (0.092 R)
• M39: 21,303,036 km (0.073 R)
• M40: 22,120,738 km (0.073 R)
• M41: 22,948,912 km (0.06 R)
• M42: 24,280,782 km (0.098 R)
• M43: 24,564,270 km (0.112 R)
• M44: 25,278,151 km (0.091 R)
• M45: 25,854,102 km (0.078 R)
• M46: 26,799,262 km (0.112 R)
• M47: 26,945,718 km (0.069 R)
• M48: 27,386,583 km (0.07 R)
• M49: 27,829,841 km (0.12 R)
• M50: 28,948,385 km (0.043 R)
• M51: 29,098,581 km (0.077 R)
• M52: 30,691,798 km (0.075 R)
• M53: 30,998,474 km (0.096 R)
• M54: 31,847,143 km (0.114 R)
• M55: 32,002,276 km (0.094 R)
• M56: 32,781,681 km (0.111 R)
• M57: 33,095,238 km (0.093 R)
• M58: 33,331,004 km (0.087 R)
• M59: 33,646,356 km (0.07 R)
• M60: 34,121,030 km (0.112 R)
• M61: 34,359,340 km (0.08 R)
• M62: 35,558,666 km (0.115 R)
• M63: 35,800,266 km (0.061 R)
• M64: 38,906,517 km (0.102 R)
• M65: 39,654,805 km (0.026 R)
• M66: 39,988,857 km (0.114 R)
• M67: 40,156,257 km (0.09 R)
• M68: 41,843,123 km (0.067 R)
• M69: 42,438,971 km (0.027 R)
• M70: 42,695,083 km (0.045 R)
• M71: 43,209,101 km (0.072 R)
• M72: 45,024,322 km (0.115 R)
• M73: 45,547,465 km (0.051 R)
• M74: 48,104,542 km (0.115 R)
• M75: 50,617,337 km (0.09 R)
• M76: 51,616,202 km (0.09 R)
• M77: 52,621,500 km (0.11 R)
• M78: 52,713,203 km (0.116 R)
• M79: 53,356,773 km (0.088 R)
• M80: 54,744,443 km (0.095 R)
• M81: 54,837,343 km (0.114 R)
• M82: 56,331,527 km (0.098 R)
• M83: 56,425,325 km (0.096 R)
• M84: 57,744,329 km (0.073 R)
• M85: 60,125,030 km (0.11 R)
• M86: 62,926,699 km (0.069 R)
• M87: 64,196,336 km (0.102 R)
• M88: 66,067,057 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.5

Radius: 5.1

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.74 AU - 17.72 AU

Year: 20151 Days

Day: 24.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,915,421 km

• M1: 146,008 km (0.102 R)
• M2: 194,028 km (0.1 R)
• M3: 296,952 km (0.066 R)
• M4: 462,257 km (0.118 R)
• M5: 604,076 km (0.098 R)
• M6: 724,054 km (0.118 R)
• M7: 889,509 km (0.103 R)
• M8: 927,956 km (0.11 R)
• M9: 1,087,427 km (0.077 R)
• M10: 1,212,640 km (0.083 R)
• M11: 1,364,781 km (0.079 R)
• M12: 1,808,339 km (0.09 R)
• M13: 2,187,719 km (0.11 R)
• M14: 2,563,659 km (0.051 R)
• M15: 3,017,688 km (0.1 R)
• M16: 4,257,555 km (0.076 R)
• M17: 4,758,409 km (0.087 R)
• M18: 5,924,824 km (0.113 R)
• M19: 6,108,979 km (0.115 R)
• M20: 6,596,369 km (0.099 R)
• M21: 7,213,460 km (0.111 R)
• M22: 7,489,169 km (0.077 R)
• M23: 7,648,341 km (0.049 R)
• M24: 8,254,960 km (0.111 R)
• M25: 8,460,508 km (0.107 R)
• M26: 8,751,326 km (0.047 R)
• M27: 9,643,079 km (0.031 R)
• M28: 9,772,780 km (0.099 R)
• M29: 11,420,002 km (0.037 R)
• M30: 11,557,184 km (0.058 R)
• M31: 12,298,591 km (0.11 R)
• M32: 12,627,855 km (0.098 R)
• M33: 12,912,241 km (0.053 R)
• M34: 13,103,128 km (0.107 R)
• M35: 13,294,912 km (0.097 R)
• M36: 13,632,704 km (0.114 R)
• M37: 13,875,651 km (0.104 R)
• M38: 14,120,244 km (0.07 R)
• M39: 14,267,598 km (0.059 R)
• M40: 14,514,285 km (0.116 R)
• M41: 14,962,031 km (0.106 R)
• M42: 16,177,813 km (0.087 R)
• M43: 16,641,866 km (0.035 R)
• M44: 17,214,975 km (0.078 R)
• M45: 17,583,135 km (0.045 R)
• M46: 17,688,751 km (0.071 R)
• M47: 17,794,667 km (0.116 R)
• M48: 18,380,642 km (0.115 R)
• M49: 20,842,873 km (0.109 R)
• M50: 23,348,488 km (0.099 R)
• M51: 24,106,799 km (0.042 R)
• M52: 24,459,551 km (0.035 R)
• M53: 25,887,313 km (0.057 R)
• M54: 26,732,691 km (0.073 R)
• M55: 26,975,787 km (0.064 R)
• M56: 29,636,086 km (0.1 R)
• M57: 30,076,951 km (0.055 R)
• M58: 31,540,916 km (0.12 R)
• M59: 32,120,009 km (0.088 R)
• M60: 32,249,112 km (0.03 R)
• M61: 33,484,940 km (0.111 R)
• M62: 33,944,056 km (0.117 R)
• M63: 35,334,119 km (0.085 R)
• M64: 35,734,593 km (0.116 R)
• M65: 36,472,858 km (0.095 R)
• M66: 38,306,180 km (0.029 R)
• M67: 39,199,429 km (0.108 R)
• M68: 39,406,622 km (0.073 R)
• M69: 39,683,378 km (0.116 R)
• M70: 41,146,745 km (0.038 R)
• M71: 42,061,536 km (0.052 R)
• M72: 44,557,427 km (0.04 R)
• M73: 44,917,957 km (0.067 R)
• M74: 46,223,648 km (0.032 R)
• M75: 48,649,676 km (0.073 R)
• M76: 48,797,928 km (0.114 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit