🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.93 AU - 1.29 AU

Year: 500 Days

Day: 33.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.54 AU - 1.82 AU

Year: 931 Days

Day: 37.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.4 AU - 2 AU

Year: 948 Days

Day: 45.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,563,403 km

• M1: 118,482 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.47 AU - 2.17 AU

Year: 1050 Days

Day: 44.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,563,403 km

• M1: 38,596 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653

Radius: 8.9

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.5 AU - 4.4 AU

Year: 3356 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 106,563,403 km

• M1: 112,647 km (0.119 R)
• M2: 356,641 km (0.069 R)
• M3: 443,857 km (0.108 R)
• M4: 623,674 km (0.104 R)
• M5: 702,512 km (0.057 R)
• M6: 816,954 km (0.092 R)
• M7: 904,170 km (0.103 R)
• M8: 1,285,644 km (0.082 R)
• M9: 1,548,039 km (0.054 R)
• M10: 1,742,067 km (0.086 R)
• M11: 1,856,510 km (0.075 R)
• M12: 2,514,142 km (0.046 R)
• M13: 2,595,074 km (0.114 R)
• M14: 2,860,012 km (0.113 R)
• M15: 3,116,273 km (0.088 R)
• M16: 3,362,362 km (0.054 R)
• M17: 3,596,482 km (0.117 R)
• M18: 3,724,688 km (0.114 R)
• M19: 4,004,885 km (0.12 R)
• M20: 4,080,731 km (0.119 R)
• M21: 4,724,750 km (0.115 R)
• M22: 4,906,062 km (0.094 R)
• M23: 5,463,314 km (0.104 R)
• M24: 6,062,454 km (0.085 R)
• M25: 6,414,308 km (0.071 R)
• M26: 6,637,508 km (0.102 R)
• M27: 6,772,744 km (0.062 R)
• M28: 7,091,837 km (0.061 R)
• M29: 7,532,552 km (0.049 R)
• M30: 7,815,591 km (0.108 R)
• M31: 8,270,817 km (0.083 R)
• M32: 8,759,404 km (0.115 R)
• M33: 8,907,805 km (0.078 R)
• M34: 9,282,548 km (0.044 R)
• M35: 9,484,505 km (0.102 R)
• M36: 10,099,053 km (0.119 R)
• M37: 11,339,519 km (0.112 R)
• M38: 11,964,090 km (0.119 R)
• M39: 12,349,753 km (0.074 R)
• M40: 12,627,556 km (0.038 R)
• M41: 12,795,405 km (0.09 R)
• M42: 13,246,443 km (0.098 R)
• M43: 13,502,405 km (0.119 R)
• M44: 13,616,697 km (0.112 R)
• M45: 15,220,536 km (0.111 R)
• M46: 15,309,846 km (0.109 R)
• M47: 15,908,986 km (0.118 R)
• M48: 16,090,149 km (0.091 R)
• M49: 16,760,646 km (0.075 R)
• M50: 16,945,100 km (0.084 R)
• M51: 17,130,153 km (0.069 R)
• M52: 17,222,904 km (0.118 R)
• M53: 17,533,469 km (0.108 R)
• M54: 17,626,968 km (0.08 R)
• M55: 17,720,765 km (0.082 R)
• M56: 18,002,757 km (0.087 R)
• M57: 18,412,955 km (0.098 R)
• M58: 19,693,961 km (0.028 R)
• M59: 20,149,188 km (0.08 R)
• M60: 20,378,072 km (0.076 R)
• M61: 20,542,032 km (0.071 R)
• M62: 20,706,589 km (0.077 R)
• M63: 20,904,507 km (0.106 R)
• M64: 21,069,963 km (0.104 R)
• M65: 21,435,430 km (0.08 R)
• M66: 21,702,462 km (0.078 R)
• M67: 22,037,861 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 8.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.62 AU - 9.8 AU

Year: 10989 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 106,563,403 km

• M1: 111,002 km (0.057 R)
• M2: 278,402 km (0.12 R)
• M3: 414,984 km (0.104 R)
• M4: 508,633 km (0.108 R)
• M5: 769,681 km (0.098 R)
• M6: 984,952 km (0.091 R)
• M7: 1,159,084 km (0.112 R)
• M8: 1,390,961 km (0.1 R)
• M9: 1,827,488 km (0.116 R)
• M10: 1,952,103 km (0.082 R)
• M11: 2,061,309 km (0.076 R)
• M12: 2,191,160 km (0.082 R)
• M13: 2,343,002 km (0.077 R)
• M14: 2,459,090 km (0.091 R)
• M15: 2,577,272 km (0.069 R)
• M16: 2,922,095 km (0.119 R)
• M17: 3,068,552 km (0.083 R)
• M18: 3,950,431 km (0.098 R)
• M19: 4,112,595 km (0.085 R)
• M20: 4,324,126 km (0.108 R)
• M21: 4,881,079 km (0.105 R)
• M22: 5,512,083 km (0.079 R)
• M23: 5,771,635 km (0.085 R)
• M24: 6,766,760 km (0.114 R)
• M25: 6,905,288 km (0.087 R)
• M26: 7,213,310 km (0.117 R)
• M27: 7,383,253 km (0.057 R)
• M28: 7,468,823 km (0.065 R)
• M29: 8,164,453 km (0.053 R)
• M30: 8,790,072 km (0.106 R)
• M31: 8,911,096 km (0.107 R)
• M32: 9,002,201 km (0.08 R)
• M33: 9,369,464 km (0.077 R)
• M34: 9,523,999 km (0.064 R)
• M35: 10,277,523 km (0.117 R)
• M36: 10,758,032 km (0.081 R)
• M37: 10,984,822 km (0.065 R)
• M38: 11,608,496 km (0.106 R)
• M39: 12,108,900 km (0.078 R)
• M40: 12,243,539 km (0.087 R)
• M41: 12,924,209 km (0.045 R)
• M42: 13,269,182 km (0.052 R)
• M43: 13,512,428 km (0.086 R)
• M44: 14,571,730 km (0.115 R)
• M45: 14,714,895 km (0.098 R)
• M46: 15,547,707 km (0.105 R)
• M47: 16,694,225 km (0.103 R)
• M48: 16,994,468 km (0.076 R)
• M49: 17,069,865 km (0.113 R)
• M50: 17,448,348 km (0.044 R)
• M51: 17,600,489 km (0.082 R)
• M52: 17,753,079 km (0.083 R)
• M53: 17,829,523 km (0.058 R)
• M54: 17,906,117 km (0.095 R)
• M55: 18,290,584 km (0.049 R)
• M56: 19,185,179 km (0.114 R)
• M57: 19,263,718 km (0.048 R)
• M58: 19,420,945 km (0.072 R)
• M59: 19,697,252 km (0.095 R)
• M60: 20,133,929 km (0.037 R)
• M61: 20,936,222 km (0.075 R)
• M62: 21,748,838 km (0.105 R)
• M63: 22,035,766 km (0.049 R)
• M64: 22,613,214 km (0.111 R)
• M65: 23,321,261 km (0.068 R)
• M66: 23,530,847 km (0.088 R)
• M67: 24,972,672 km (0.098 R)
• M68: 25,230,130 km (0.081 R)
• M69: 25,661,121 km (0.11 R)
• M70: 26,007,739 km (0.037 R)
• M71: 26,094,506 km (0.065 R)
• M72: 26,749,296 km (0.102 R)
• M73: 27,232,796 km (0.048 R)
• M74: 28,074,733 km (0.065 R)
• M75: 28,208,474 km (0.047 R)
• M76: 28,431,823 km (0.058 R)
• M77: 29,512,070 km (0.07 R)
• M78: 29,648,054 km (0.037 R)
• M79: 29,738,860 km (0.058 R)
• M80: 30,102,832 km (0.091 R)
• M81: 30,285,341 km (0.12 R)
• M82: 30,559,853 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.4

Radius: 6.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.62 AU - 12.3 AU

Year: 13437 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 106,563,403 km

• M1: 78,389 km (0.035 R)
• M2: 179,069 km (0.066 R)
• M3: 377,136 km (0.079 R)
• M4: 434,133 km (0.08 R)
• M5: 515,065 km (0.11 R)
• M6: 557,551 km (0.115 R)
• M7: 716,125 km (0.06 R)
• M8: 838,197 km (0.086 R)
• M9: 1,007,392 km (0.103 R)
• M10: 1,215,931 km (0.108 R)
• M11: 1,259,315 km (0.096 R)
• M12: 1,422,975 km (0.12 R)
• M13: 1,836,763 km (0.079 R)
• M14: 1,971,251 km (0.076 R)
• M15: 2,321,759 km (0.105 R)
• M16: 2,634,867 km (0.097 R)
• M17: 2,710,414 km (0.1 R)
• M18: 3,402,753 km (0.104 R)
• M19: 3,485,182 km (0.103 R)
• M20: 3,610,096 km (0.029 R)
• M21: 3,757,899 km (0.118 R)
• M22: 4,234,966 km (0.092 R)
• M23: 5,079,745 km (0.071 R)
• M24: 5,126,869 km (0.114 R)
• M25: 5,412,750 km (0.04 R)
• M26: 6,225,366 km (0.115 R)
• M27: 6,555,977 km (0.105 R)
• M28: 6,607,289 km (0.068 R)
• M29: 7,181,147 km (0.082 R)
• M30: 7,234,104 km (0.089 R)
• M31: 7,340,319 km (0.111 R)
• M32: 7,447,132 km (0.082 R)
• M33: 7,581,470 km (0.117 R)
• M34: 7,825,165 km (0.105 R)
• M35: 7,879,619 km (0.095 R)
• M36: 8,768,978 km (0.059 R)
• M37: 8,882,374 km (0.046 R)
• M38: 9,139,233 km (0.035 R)
• M39: 9,225,401 km (0.11 R)
• M40: 9,456,530 km (0.1 R)
• M41: 9,718,925 km (0.093 R)
• M42: 10,460,033 km (0.113 R)
• M43: 10,852,578 km (0.12 R)
• M44: 11,373,328 km (0.1 R)
• M45: 11,870,741 km (0.093 R)
• M46: 12,534,357 km (0.112 R)
• M47: 12,630,249 km (0.051 R)
• M48: 12,758,305 km (0.096 R)
• M49: 13,307,628 km (0.086 R)
• M50: 13,372,703 km (0.102 R)
• M51: 13,503,302 km (0.046 R)
• M52: 14,429,163 km (0.097 R)
• M53: 14,496,034 km (0.104 R)
• M54: 15,068,994 km (0.051 R)
• M55: 15,170,870 km (0.081 R)
• M56: 15,341,112 km (0.074 R)
• M57: 15,821,321 km (0.112 R)
• M58: 15,924,993 km (0.118 R)
• M59: 16,202,197 km (0.108 R)
• M60: 16,306,617 km (0.066 R)
• M61: 16,586,066 km (0.111 R)
• M62: 16,691,233 km (0.048 R)
• M63: 16,902,315 km (0.104 R)
• M64: 17,362,628 km (0.067 R)
• M65: 18,187,062 km (0.112 R)
• M66: 18,295,520 km (0.082 R)
• M67: 18,513,185 km (0.099 R)
• M68: 18,585,890 km (0.076 R)
• M69: 19,134,465 km (0.038 R)
• M70: 19,281,670 km (0.086 R)
• M71: 19,911,327 km (0.106 R)
• M72: 20,023,077 km (0.075 R)
• M73: 20,773,908 km (0.051 R)
• M74: 22,419,036 km (0.106 R)
• M75: 22,651,960 km (0.09 R)
• M76: 22,963,722 km (0.111 R)
• M77: 23,316,175 km (0.09 R)
• M78: 23,709,767 km (0.069 R)
• M79: 24,105,602 km (0.059 R)
• M80: 25,995,323 km (0.053 R)
• M81: 26,567,385 km (0.118 R)
• M82: 26,649,514 km (0.099 R)
• M83: 27,474,696 km (0.065 R)
• M84: 27,682,338 km (0.042 R)

Asteroid Belt

Center: 13.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.3

Radius: 7.3

Gravity: 17.95 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.46 AU - 17.08 AU

Year: 28055 Days

Day: 24.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,563,403 km

• M1: 94,097 km (0.048 R)
• M2: 153,188 km (0.074 R)
• M3: 286,330 km (0.084 R)
• M4: 942,616 km (0.1 R)
• M5: 1,007,242 km (0.106 R)
• M6: 1,937,292 km (0.047 R)
• M7: 4,739,859 km (0.063 R)
• M8: 4,796,257 km (0.03 R)
• M9: 5,313,417 km (0.08 R)
• M10: 7,291,849 km (0.101 R)
• M11: 8,357,734 km (0.065 R)
• M12: 9,329,671 km (0.103 R)
• M13: 10,410,366 km (0.075 R)
• M14: 10,631,173 km (0.111 R)
• M15: 11,227,769 km (0.077 R)
• M16: 12,220,201 km (0.109 R)
• M17: 12,297,693 km (0.119 R)
• M18: 13,801,152 km (0.077 R)
• M19: 15,613,081 km (0.067 R)
• M20: 16,290,460 km (0.107 R)
• M21: 18,025,197 km (0.116 R)
• M22: 18,646,178 km (0.045 R)
• M23: 19,093,924 km (0.099 R)
• M24: 19,636,067 km (0.113 R)
• M25: 20,366,703 km (0.037 R)
• M26: 20,458,556 km (0.076 R)
• M27: 21,106,165 km (0.099 R)
• M28: 21,760,506 km (0.106 R)
• M29: 25,031,763 km (0.103 R)
• M30: 25,426,552 km (0.061 R)
• M31: 26,022,699 km (0.082 R)
• M32: 26,522,954 km (0.102 R)
• M33: 26,623,484 km (0.065 R)
• M34: 27,127,479 km (0.098 R)
• M35: 27,533,039 km (0.091 R)
• M36: 28,864,909 km (0.082 R)
• M37: 30,008,136 km (0.114 R)
• M38: 31,272,238 km (0.079 R)
• M39: 31,378,303 km (0.046 R)
• M40: 31,910,722 km (0.111 R)
• M41: 32,984,386 km (0.12 R)
• M42: 33,200,555 km (0.11 R)
• M43: 34,617,097 km (0.041 R)
• M44: 35,277,571 km (0.099 R)
• M45: 36,275,988 km (0.114 R)
• M46: 37,734,567 km (0.104 R)
• M47: 38,414,190 km (0.081 R)
• M48: 38,869,416 km (0.119 R)
• M49: 39,441,179 km (0.113 R)
• M50: 40,246,166 km (0.108 R)
• M51: 40,708,573 km (0.092 R)
• M52: 43,994,639 km (0.101 R)
• M53: 46,393,441 km (0.098 R)
• M54: 46,756,964 km (0.053 R)
• M55: 48,588,341 km (0.096 R)
• M56: 49,451,072 km (0.066 R)
• M57: 50,941,815 km (0.089 R)
• M58: 51,567,284 km (0.091 R)
• M59: 52,952,261 km (0.078 R)
• M60: 54,988,587 km (0.071 R)
• M61: 58,482,296 km (0.058 R)
• M62: 58,613,194 km (0.069 R)
• M63: 59,531,276 km (0.116 R)
• M64: 60,983,722 km (0.074 R)
• M65: 62,581,427 km (0.065 R)
• M66: 65,546,157 km (0.099 R)
• M67: 65,681,992 km (0.086 R)
• M68: 66,362,663 km (0.088 R)
• M69: 66,499,096 km (0.077 R)
• M70: 68,143,176 km (0.113 R)
• M71: 70,495,304 km (0.087 R)
• M72: 71,052,556 km (0.097 R)
• M73: 72,592,666 km (0.07 R)
• M74: 74,426,885 km (0.112 R)
• M75: 75,420,963 km (0.08 R)
• M76: 77,421,984 km (0.051 R)
• M77: 78,140,952 km (0.076 R)
• M78: 79,151,186 km (0.076 R)
• M79: 80,310,869 km (0.104 R)
• M80: 81,038,663 km (0.084 R)
• M81: 82,940,949 km (0.104 R)
• M82: 84,414,338 km (0.042 R)
• M83: 86,640,355 km (0.084 R)
• M84: 91,909,341 km (0.115 R)
• M85: 92,822,936 km (0.089 R)
• M86: 95,427,734 km (0.089 R)
• M87: 97,280,952 km (0.092 R)
• M88: 98,056,617 km (0.118 R)
• M89: 99,770,261 km (0.042 R)
• M90: 100,865,916 km (0.118 R)
• M91: 101,808,233 km (0.093 R)
• M92: 101,965,609 km (0.11 R)
• M93: 103,227,168 km (0.094 R)
• M94: 103,701,543 km (0.118 R)
• M95: 104,176,816 km (0.073 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit