🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.73 AU - 0.95 AU

Year: 274 Days

Day: 38.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.86 AU - 1.28 AU

Year: 395 Days

Day: 31.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.21 AU - 1.23 AU

Year: 480 Days

Day: 32.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,170,075 km

• M1: 288,873 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.24 AU - 3.02 AU

Year: 1520 Days

Day: 22.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.46 AU - 5.32 AU

Year: 3854 Days

Day: 45.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 9.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.91 AU - 6.61 AU

Year: 4928 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 42,170,075 km

• M1: 218,562 km (0.094 R)
• M2: 309,967 km (0.119 R)
• M3: 429,495 km (0.096 R)
• M4: 665,860 km (0.095 R)
• M5: 882,179 km (0.072 R)
• M6: 977,921 km (0.092 R)
• M7: 1,055,862 km (0.058 R)
• M8: 1,225,805 km (0.107 R)
• M9: 1,389,166 km (0.102 R)
• M10: 1,576,462 km (0.1 R)
• M11: 1,746,106 km (0.093 R)
• M12: 1,886,280 km (0.07 R)
• M13: 1,984,865 km (0.056 R)
• M14: 2,122,195 km (0.111 R)
• M15: 2,367,685 km (0.104 R)
• M16: 2,553,037 km (0.114 R)
• M17: 2,979,690 km (0.111 R)
• M18: 3,180,152 km (0.109 R)
• M19: 3,505,677 km (0.057 R)
• M20: 3,785,275 km (0.105 R)
• M21: 4,691,539 km (0.074 R)
• M22: 4,826,327 km (0.088 R)
• M23: 4,900,377 km (0.099 R)
• M24: 5,429,655 km (0.107 R)
• M25: 5,519,713 km (0.1 R)
• M26: 6,056,769 km (0.079 R)
• M27: 6,297,921 km (0.094 R)
• M28: 6,665,632 km (0.076 R)
• M29: 6,775,886 km (0.067 R)
• M30: 7,336,429 km (0.076 R)
• M31: 7,521,781 km (0.119 R)
• M32: 8,323,326 km (0.049 R)
• M33: 8,561,636 km (0.082 R)
• M34: 9,708,453 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 14.7

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.37 AU - 8.29 AU

Year: 7074 Days

Day: 12.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,170,075 km

• M1: 229,483 km (0.078 R)
• M2: 518,506 km (0.083 R)
• M3: 852,857 km (0.118 R)
• M4: 963,859 km (0.087 R)
• M5: 1,063,491 km (0.059 R)
• M6: 1,167,013 km (0.078 R)
• M7: 1,461,272 km (0.055 R)
• M8: 1,597,855 km (0.117 R)
• M9: 1,738,926 km (0.031 R)
• M10: 1,842,447 km (0.119 R)
• M11: 1,969,456 km (0.032 R)
• M12: 2,143,737 km (0.091 R)
• M13: 2,746,019 km (0.099 R)
• M14: 2,892,475 km (0.081 R)
• M15: 3,557,587 km (0.107 R)
• M16: 3,880,569 km (0.093 R)
• M17: 4,555,255 km (0.094 R)
• M18: 4,729,836 km (0.055 R)
• M19: 5,025,591 km (0.051 R)
• M20: 5,327,629 km (0.057 R)
• M21: 5,886,377 km (0.096 R)
• M22: 6,269,348 km (0.102 R)
• M23: 6,627,634 km (0.078 R)
• M24: 7,093,482 km (0.045 R)
• M25: 8,021,737 km (0.077 R)
• M26: 8,518,252 km (0.103 R)
• M27: 8,698,069 km (0.09 R)
• M28: 8,806,527 km (0.1 R)
• M29: 9,061,442 km (0.099 R)
• M30: 9,392,652 km (0.082 R)
• M31: 9,953,794 km (0.084 R)
• M32: 10,487,409 km (0.099 R)
• M33: 11,147,884 km (0.046 R)
• M34: 11,344,755 km (0.086 R)
• M35: 11,662,201 km (0.029 R)
• M36: 12,590,905 km (0.075 R)
• M37: 13,627,618 km (0.1 R)
• M38: 14,519,371 km (0.086 R)
• M39: 15,255,243 km (0.085 R)
• M40: 16,314,845 km (0.115 R)
• M41: 16,898,725 km (0.079 R)
• M42: 17,443,710 km (0.116 R)
• M43: 18,179,582 km (0.089 R)
• M44: 18,691,207 km (0.078 R)
• M45: 19,349,437 km (0.059 R)
• M46: 19,491,406 km (0.063 R)
• M47: 20,254,804 km (0.113 R)
• M48: 20,399,016 km (0.113 R)
• M49: 21,076,694 km (0.116 R)
• M50: 21,958,723 km (0.105 R)
• M51: 22,454,042 km (0.093 R)
• M52: 23,003,066 km (0.054 R)
• M53: 23,556,578 km (0.075 R)
• M54: 24,114,578 km (0.042 R)
• M55: 25,970,789 km (0.049 R)
• M56: 26,337,154 km (0.112 R)
• M57: 27,552,637 km (0.092 R)
• M58: 27,712,557 km (0.075 R)
• M59: 28,033,295 km (0.112 R)
• M60: 28,678,510 km (0.087 R)
• M61: 29,002,838 km (0.102 R)
• M62: 30,257,815 km (0.096 R)
• M63: 30,753,732 km (0.069 R)
• M64: 32,594,833 km (0.082 R)
• M65: 32,876,974 km (0.115 R)
• M66: 33,671,190 km (0.096 R)
• M67: 33,842,180 km (0.098 R)
• M68: 34,070,616 km (0.118 R)
• M69: 34,242,205 km (0.114 R)
• M70: 34,816,660 km (0.118 R)
• M71: 35,104,936 km (0.101 R)
• M72: 35,278,469 km (0.118 R)
• M73: 36,441,742 km (0.079 R)
• M74: 37,086,958 km (0.056 R)
• M75: 37,913,636 km (0.097 R)
• M76: 38,626,918 km (0.113 R)
• M77: 39,045,194 km (0.11 R)
• M78: 39,765,508 km (0.08 R)
• M79: 40,550,896 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.2

Radius: 5.2

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.53 AU - 20.01 AU

Year: 27836 Days

Day: 25 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,170,075 km

• M1: 65,973 km (0.06 R)
• M2: 174,880 km (0.046 R)
• M3: 231,129 km (0.093 R)
• M4: 340,335 km (0.071 R)
• M5: 414,237 km (0.107 R)
• M6: 652,845 km (0.103 R)
• M7: 730,486 km (0.092 R)
• M8: 1,456,485 km (0.078 R)
• M9: 1,771,388 km (0.076 R)
• M10: 2,176,499 km (0.076 R)
• M11: 2,270,297 km (0.044 R)
• M12: 2,413,612 km (0.066 R)
• M13: 2,683,935 km (0.076 R)
• M14: 2,861,059 km (0.104 R)
• M15: 2,963,983 km (0.07 R)
• M16: 3,042,073 km (0.084 R)
• M17: 3,147,090 km (0.083 R)
• M18: 3,333,938 km (0.066 R)
• M19: 3,634,779 km (0.047 R)
• M20: 3,887,301 km (0.032 R)
• M21: 4,174,678 km (0.038 R)
• M22: 4,709,042 km (0.08 R)
• M23: 5,614,558 km (0.073 R)
• M24: 5,776,123 km (0.083 R)
• M25: 5,873,661 km (0.097 R)
• M26: 6,203,076 km (0.101 R)
• M27: 6,403,686 km (0.027 R)
• M28: 6,811,041 km (0.093 R)
• M29: 7,226,924 km (0.088 R)
• M30: 7,686,488 km (0.091 R)
• M31: 7,722,242 km (0.092 R)
• M32: 8,155,777 km (0.111 R)
• M33: 8,265,282 km (0.108 R)
• M34: 8,338,585 km (0.102 R)
• M35: 8,745,791 km (0.096 R)
• M36: 9,121,581 km (0.098 R)
• M37: 9,159,429 km (0.049 R)
• M38: 9,273,422 km (0.095 R)
• M39: 9,617,946 km (0.115 R)
• M40: 9,811,227 km (0.061 R)
• M41: 10,596,915 km (0.029 R)
• M42: 10,796,628 km (0.069 R)
• M43: 11,158,954 km (0.067 R)
• M44: 11,362,108 km (0.108 R)
• M45: 11,566,309 km (0.116 R)
• M46: 11,895,723 km (0.047 R)
• M47: 12,605,865 km (0.109 R)
• M48: 12,775,060 km (0.05 R)
• M49: 13,200,965 km (0.078 R)
• M50: 13,415,787 km (0.108 R)
• M51: 15,130,179 km (0.093 R)
• M52: 15,264,817 km (0.116 R)
• M53: 16,356,882 km (0.094 R)
• M54: 16,402,958 km (0.114 R)
• M55: 16,958,863 km (0.117 R)
• M56: 17,898,936 km (0.056 R)
• M57: 18,807,744 km (0.083 R)
• M58: 19,097,814 km (0.097 R)
• M59: 19,194,903 km (0.11 R)
• M60: 19,291,992 km (0.076 R)
• M61: 20,570,306 km (0.116 R)
• M62: 21,370,505 km (0.101 R)
• M63: 22,079,000 km (0.083 R)
• M64: 22,589,727 km (0.11 R)
• M65: 23,104,344 km (0.047 R)
• M66: 23,674,910 km (0.113 R)
• M67: 24,671,382 km (0.105 R)
• M68: 25,574,504 km (0.117 R)
• M69: 28,791,606 km (0.071 R)
• M70: 29,181,757 km (0.088 R)
• M71: 31,215,391 km (0.079 R)
• M72: 31,501,422 km (0.109 R)
• M73: 32,307,007 km (0.097 R)
• M74: 32,944,593 km (0.069 R)
• M75: 33,177,517 km (0.082 R)
• M76: 33,645,010 km (0.067 R)
• M77: 33,938,371 km (0.097 R)
• M78: 34,232,481 km (0.094 R)
• M79: 35,060,505 km (0.12 R)
• M80: 36,074,779 km (0.06 R)
• M81: 36,857,026 km (0.062 R)
• M82: 37,159,363 km (0.102 R)
• M83: 37,888,204 km (0.069 R)
• M84: 38,376,791 km (0.042 R)
• M85: 39,731,100 km (0.056 R)
• M86: 40,041,067 km (0.101 R)
• M87: 40,414,014 km (0.083 R)
• M88: 40,538,629 km (0.078 R)
• M89: 41,351,694 km (0.099 R)
• M90: 41,602,869 km (0.067 R)
• M91: 41,728,680 km (0.091 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 11,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit