🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.77 AU - 0.97 AU

Year: 287 Days

Day: 28.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.19 AU - 1.45 AU

Year: 535 Days

Day: 13.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.5 AU - 2.04 AU

Year: 831 Days

Day: 23.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,470,567 km

• M1: 590,762 km (0.065 R)
• M2: 734,226 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.2 AU - 2.22 AU

Year: 1160 Days

Day: 28.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,470,567 km

• M1: 159,322 km (0.077 R)
• M2: 224,247 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.55 AU - 3.17 AU

Year: 1708 Days

Day: 41.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.43 AU - 4.83 AU

Year: 3518 Days

Day: 23.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.7

Radius: 9.6

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.26 AU - 9.46 AU

Year: 7781 Days

Day: 7.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,470,567 km

• M1: 352,602 km (0.099 R)
• M2: 700,716 km (0.078 R)
• M3: 979,417 km (0.056 R)
• M4: 1,430,006 km (0.104 R)
• M5: 1,720,675 km (0.077 R)
• M6: 1,850,974 km (0.116 R)
• M7: 2,030,043 km (0.098 R)
• M8: 2,333,278 km (0.098 R)
• M9: 2,453,704 km (0.09 R)
• M10: 2,651,024 km (0.058 R)
• M11: 2,802,417 km (0.075 R)
• M12: 2,904,891 km (0.112 R)
• M13: 3,220,094 km (0.12 R)
• M14: 4,113,642 km (0.08 R)
• M15: 5,331,668 km (0.116 R)
• M16: 5,881,291 km (0.027 R)
• M17: 7,244,576 km (0.118 R)
• M18: 7,925,097 km (0.06 R)
• M19: 8,034,453 km (0.069 R)
• M20: 8,217,860 km (0.055 R)
• M21: 8,663,512 km (0.063 R)
• M22: 9,270,131 km (0.072 R)
• M23: 9,773,079 km (0.109 R)
• M24: 10,245,210 km (0.082 R)
• M25: 10,404,233 km (0.061 R)
• M26: 11,007,860 km (0.081 R)
• M27: 11,293,592 km (0.068 R)
• M28: 11,997,450 km (0.117 R)
• M29: 12,165,149 km (0.107 R)
• M30: 12,291,410 km (0.117 R)
• M31: 12,502,792 km (0.117 R)
• M32: 13,577,952 km (0.102 R)
• M33: 14,237,379 km (0.089 R)
• M34: 14,503,962 km (0.101 R)
• M35: 14,637,852 km (0.097 R)
• M36: 15,223,079 km (0.11 R)
• M37: 15,313,885 km (0.033 R)
• M38: 15,450,318 km (0.116 R)
• M39: 16,184,545 km (0.11 R)
• M40: 18,358,501 km (0.063 R)
• M41: 19,038,124 km (0.101 R)
• M42: 19,135,961 km (0.119 R)
• M43: 19,331,934 km (0.116 R)
• M44: 19,430,220 km (0.061 R)
• M45: 19,775,492 km (0.036 R)
• M46: 20,622,515 km (0.09 R)
• M47: 20,873,840 km (0.109 R)
• M48: 21,379,630 km (0.065 R)
• M49: 21,991,934 km (0.103 R)
• M50: 22,765,355 km (0.114 R)
• M51: 23,025,207 km (0.076 R)
• M52: 23,652,770 km (0.091 R)
• M53: 24,338,826 km (0.095 R)
• M54: 24,657,768 km (0.071 R)
• M55: 24,817,838 km (0.117 R)
• M56: 25,407,254 km (0.043 R)
• M57: 26,055,760 km (0.078 R)
• M58: 26,819,009 km (0.106 R)
• M59: 26,928,664 km (0.077 R)
• M60: 28,033,444 km (0.077 R)
• M61: 28,144,595 km (0.072 R)
• M62: 28,535,345 km (0.064 R)
• M63: 28,703,343 km (0.1 R)
• M64: 29,378,479 km (0.093 R)
• M65: 29,945,155 km (0.113 R)
• M66: 30,458,276 km (0.097 R)
• M67: 31,146,875 km (0.08 R)
• M68: 31,493,045 km (0.119 R)
• M69: 31,724,622 km (0.104 R)
• M70: 32,480,989 km (0.099 R)
• M71: 32,656,467 km (0.115 R)
• M72: 33,008,172 km (0.11 R)
• M73: 33,597,288 km (0.113 R)
• M74: 33,774,711 km (0.097 R)
• M75: 33,893,043 km (0.109 R)
• M76: 34,965,211 km (0.113 R)
• M77: 35,324,994 km (0.062 R)
• M78: 37,448,536 km (0.081 R)
• M79: 38,928,508 km (0.076 R)
• M80: 39,052,674 km (0.083 R)
• M81: 39,675,599 km (0.097 R)
• M82: 39,863,195 km (0.09 R)
• M83: 42,391,399 km (0.119 R)
• M84: 42,711,090 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.2

Radius: 12.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.9 AU - 10.08 AU

Year: 9518 Days

Day: 13.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,470,567 km

• M1: 196,272 km (0.049 R)
• M2: 295,905 km (0.065 R)
• M3: 544,087 km (0.118 R)
• M4: 959,970 km (0.06 R)
• M5: 1,045,839 km (0.074 R)
• M6: 1,134,401 km (0.057 R)
• M7: 1,634,506 km (0.108 R)
• M8: 1,936,544 km (0.087 R)
• M9: 2,433,359 km (0.113 R)
• M10: 3,564,169 km (0.07 R)
• M11: 3,840,626 km (0.111 R)
• M12: 4,076,243 km (0.062 R)
• M13: 4,938,824 km (0.101 R)
• M14: 5,143,923 km (0.056 R)
• M15: 5,964,916 km (0.051 R)
• M16: 6,238,530 km (0.091 R)
• M17: 6,600,557 km (0.105 R)
• M18: 6,798,326 km (0.099 R)
• M19: 7,055,484 km (0.071 R)
• M20: 7,520,584 km (0.102 R)
• M21: 7,995,707 km (0.079 R)
• M22: 8,116,133 km (0.064 R)
• M23: 8,665,008 km (0.087 R)
• M24: 8,788,725 km (0.102 R)
• M25: 9,798,960 km (0.055 R)
• M26: 9,895,600 km (0.083 R)
• M27: 10,481,874 km (0.072 R)
• M28: 11,180,346 km (0.107 R)
• M29: 11,416,412 km (0.033 R)
• M30: 11,586,205 km (0.071 R)
• M31: 11,893,779 km (0.109 R)
• M32: 12,867,810 km (0.071 R)
• M33: 13,044,486 km (0.082 R)
• M34: 13,328,871 km (0.071 R)
• M35: 13,471,737 km (0.118 R)
• M36: 13,687,158 km (0.069 R)
• M37: 13,903,626 km (0.099 R)
• M38: 14,486,609 km (0.072 R)
• M39: 15,077,670 km (0.117 R)
• M40: 15,451,066 km (0.115 R)
• M41: 15,601,263 km (0.047 R)
• M42: 16,206,985 km (0.027 R)
• M43: 16,936,274 km (0.112 R)
• M44: 17,597,946 km (0.097 R)
• M45: 17,794,068 km (0.083 R)
• M46: 18,546,396 km (0.084 R)
• M47: 18,666,074 km (0.098 R)
• M48: 18,826,144 km (0.062 R)
• M49: 19,228,263 km (0.071 R)
• M50: 19,309,046 km (0.119 R)
• M51: 20,000,039 km (0.049 R)
• M52: 20,657,970 km (0.118 R)
• M53: 21,742,106 km (0.077 R)
• M54: 22,503,409 km (0.065 R)
• M55: 22,588,530 km (0.098 R)
• M56: 22,801,857 km (0.103 R)
• M57: 24,095,879 km (0.115 R)
• M58: 24,883,661 km (0.052 R)
• M59: 25,104,019 km (0.074 R)
• M60: 25,280,694 km (0.112 R)
• M61: 25,635,540 km (0.05 R)
• M62: 26,036,462 km (0.12 R)
• M63: 26,484,508 km (0.09 R)
• M64: 26,935,097 km (0.106 R)
• M65: 27,070,782 km (0.114 R)
• M66: 28,256,195 km (0.112 R)
• M67: 28,394,125 km (0.091 R)
• M68: 28,716,658 km (0.03 R)
• M69: 29,691,587 km (0.084 R)
• M70: 30,394,697 km (0.095 R)
• M71: 30,535,917 km (0.085 R)
• M72: 30,866,529 km (0.099 R)
• M73: 31,435,749 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.7

Radius: 10.3

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.08 AU - 10 AU

Year: 10404 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,470,567 km

• M1: 160,519 km (0.095 R)
• M2: 308,620 km (0.051 R)
• M3: 538,104 km (0.081 R)
• M4: 784,342 km (0.062 R)
• M5: 1,003,203 km (0.101 R)
• M6: 1,427,612 km (0.088 R)
• M7: 1,878,201 km (0.113 R)
• M8: 2,011,044 km (0.113 R)
• M9: 2,342,852 km (0.091 R)
• M10: 2,752,152 km (0.097 R)
• M11: 2,934,362 km (0.114 R)
• M12: 3,871,144 km (0.075 R)
• M13: 4,460,560 km (0.12 R)
• M14: 4,747,788 km (0.047 R)
• M15: 4,893,646 km (0.046 R)
• M16: 5,115,200 km (0.04 R)
• M17: 5,492,037 km (0.12 R)
• M18: 5,722,418 km (0.106 R)
• M19: 5,995,284 km (0.068 R)
• M20: 6,272,489 km (0.109 R)
• M21: 6,352,374 km (0.1 R)
• M22: 7,129,087 km (0.113 R)
• M23: 7,635,027 km (0.107 R)
• M24: 7,935,569 km (0.093 R)
• M25: 8,065,569 km (0.086 R)
• M26: 8,283,832 km (0.107 R)
• M27: 8,637,183 km (0.079 R)
• M28: 8,860,532 km (0.065 R)
• M29: 9,131,005 km (0.093 R)
• M30: 9,726,554 km (0.072 R)
• M31: 9,958,880 km (0.046 R)
• M32: 10,429,216 km (0.104 R)
• M33: 11,196,802 km (0.11 R)
• M34: 11,294,041 km (0.096 R)
• M35: 11,489,416 km (0.065 R)
• M36: 11,833,940 km (0.118 R)
• M37: 12,382,216 km (0.066 R)
• M38: 12,583,574 km (0.104 R)
• M39: 12,786,130 km (0.096 R)
• M40: 13,606,974 km (0.065 R)
• M41: 15,084,402 km (0.114 R)
• M42: 16,390,840 km (0.093 R)
• M43: 18,302,851 km (0.115 R)
• M44: 19,694,560 km (0.095 R)
• M45: 19,812,144 km (0.118 R)
• M46: 19,988,819 km (0.116 R)
• M47: 20,166,092 km (0.103 R)
• M48: 21,300,642 km (0.079 R)
• M49: 21,542,243 km (0.108 R)
• M50: 21,663,268 km (0.066 R)
• M51: 21,967,101 km (0.117 R)
• M52: 22,211,095 km (0.103 R)
• M53: 23,258,131 km (0.107 R)
• M54: 23,569,145 km (0.098 R)
• M55: 26,300,353 km (0.117 R)
• M56: 26,624,382 km (0.063 R)
• M57: 27,473,200 km (0.028 R)
• M58: 27,538,724 km (0.079 R)
• M59: 27,999,785 km (0.089 R)
• M60: 28,132,029 km (0.102 R)
• M61: 28,330,695 km (0.108 R)
• M62: 28,596,381 km (0.065 R)
• M63: 28,929,535 km (0.07 R)
• M64: 29,801,990 km (0.079 R)
• M65: 30,275,318 km (0.087 R)
• M66: 31,297,969 km (0.08 R)
• M67: 31,779,076 km (0.098 R)
• M68: 32,957,757 km (0.074 R)
• M69: 33,097,332 km (0.058 R)
• M70: 34,858,847 km (0.088 R)
• M71: 36,578,475 km (0.06 R)
• M72: 37,012,757 km (0.08 R)
• M73: 37,959,413 km (0.069 R)
• M74: 39,505,357 km (0.108 R)
• M75: 40,472,806 km (0.115 R)
• M76: 40,622,255 km (0.114 R)
• M77: 41,222,142 km (0.085 R)
• M78: 43,651,013 km (0.093 R)
• M79: 43,804,351 km (0.118 R)
• M80: 44,805,460 km (0.091 R)
• M81: 46,047,870 km (0.105 R)
• M82: 48,011,791 km (0.107 R)
• M83: 49,043,717 km (0.103 R)
• M84: 49,842,570 km (0.055 R)
• M85: 50,484,793 km (0.097 R)
• M86: 51,858,401 km (0.077 R)
• M87: 54,312,405 km (0.103 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 12,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit