🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.82 AU - 0.96 AU

Year: 296 Days

Day: 29.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.13 AU - 1.21 AU

Year: 447 Days

Day: 23.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 114,782,911 km

• M1: 459,864 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.14 AU - 2.2 AU

Year: 1129 Days

Day: 40.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.52 AU - 5.48 AU

Year: 3371 Days

Day: 41.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,782,911 km

• M1: 1,139,487 km (0.091 R)

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.4

Radius: 9.7

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.47 AU - 7.91 AU

Year: 7530 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 114,782,911 km

• M1: 208,988 km (0.087 R)
• M2: 271,371 km (0.03 R)
• M3: 352,752 km (0.086 R)
• M4: 494,870 km (0.108 R)
• M5: 623,823 km (0.096 R)
• M6: 983,756 km (0.045 R)
• M7: 1,065,885 km (0.096 R)
• M8: 1,208,302 km (0.094 R)
• M9: 1,544,000 km (0.098 R)
• M10: 1,624,483 km (0.063 R)
• M11: 2,467,168 km (0.094 R)
• M12: 2,833,683 km (0.051 R)
• M13: 3,321,372 km (0.096 R)
• M14: 4,191,732 km (0.094 R)
• M15: 4,912,644 km (0.115 R)
• M16: 5,153,347 km (0.115 R)
• M17: 5,596,606 km (0.062 R)
• M18: 6,077,713 km (0.117 R)
• M19: 6,362,397 km (0.034 R)
• M20: 6,440,787 km (0.092 R)
• M21: 7,160,951 km (0.043 R)
• M22: 7,269,709 km (0.101 R)
• M23: 7,461,643 km (0.114 R)
• M24: 7,962,646 km (0.05 R)
• M25: 8,274,258 km (0.085 R)
• M26: 8,705,549 km (0.075 R)
• M27: 8,880,130 km (0.07 R)
• M28: 9,026,586 km (0.111 R)
• M29: 9,351,512 km (0.071 R)
• M30: 9,650,259 km (0.085 R)
• M31: 9,800,755 km (0.034 R)
• M32: 10,379,998 km (0.111 R)
• M33: 10,534,233 km (0.082 R)
• M34: 10,596,167 km (0.064 R)
• M35: 10,751,449 km (0.036 R)
• M36: 13,037,754 km (0.067 R)
• M37: 13,170,896 km (0.069 R)
• M38: 13,304,487 km (0.093 R)
• M39: 13,708,102 km (0.118 R)
• M40: 14,047,539 km (0.069 R)
• M41: 14,115,756 km (0.11 R)
• M42: 14,252,488 km (0.085 R)
• M43: 15,257,188 km (0.046 R)
• M44: 15,714,957 km (0.099 R)
• M45: 16,933,432 km (0.032 R)
• M46: 17,261,051 km (0.079 R)
• M47: 18,070,824 km (0.112 R)
• M48: 19,232,751 km (0.079 R)
• M49: 19,574,582 km (0.041 R)
• M50: 19,803,617 km (0.098 R)
• M51: 20,187,185 km (0.107 R)
• M52: 20,264,228 km (0.071 R)
• M53: 20,689,685 km (0.053 R)
• M54: 21,157,178 km (0.113 R)
• M55: 21,983,557 km (0.117 R)
• M56: 22,181,923 km (0.115 R)
• M57: 23,222,825 km (0.114 R)
• M58: 25,310,464 km (0.081 R)
• M59: 25,559,993 km (0.115 R)
• M60: 25,768,532 km (0.114 R)
• M61: 27,542,913 km (0.112 R)
• M62: 28,272,202 km (0.088 R)
• M63: 29,094,841 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.5

Radius: 14.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.19 AU - 14.95 AU

Year: 15736 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 114,782,911 km

• M1: 191,485 km (0.056 R)
• M2: 417,827 km (0.091 R)
• M3: 619,934 km (0.063 R)
• M4: 843,134 km (0.082 R)
• M5: 1,025,194 km (0.1 R)
• M6: 1,148,313 km (0.115 R)
• M7: 1,489,546 km (0.097 R)
• M8: 1,693,448 km (0.079 R)
• M9: 1,928,765 km (0.069 R)
• M10: 2,244,267 km (0.027 R)
• M11: 2,384,590 km (0.119 R)
• M12: 2,503,969 km (0.087 R)
• M13: 3,105,053 km (0.053 R)
• M14: 4,320,237 km (0.092 R)
• M15: 4,645,463 km (0.041 R)
• M16: 5,414,097 km (0.044 R)
• M17: 5,572,521 km (0.072 R)
• M18: 5,764,904 km (0.112 R)
• M19: 6,321,856 km (0.117 R)
• M20: 6,657,554 km (0.05 R)
• M21: 6,896,163 km (0.117 R)
• M22: 6,999,236 km (0.08 R)
• M23: 7,102,907 km (0.064 R)
• M24: 7,487,373 km (0.115 R)
• M25: 7,628,893 km (0.048 R)
• M26: 7,914,475 km (0.074 R)
• M27: 9,433,642 km (0.078 R)
• M28: 9,548,383 km (0.109 R)
• M29: 9,663,424 km (0.118 R)
• M30: 10,050,583 km (0.064 R)
• M31: 10,167,868 km (0.056 R)
• M32: 10,285,452 km (0.066 R)
• M33: 10,760,425 km (0.111 R)
• M34: 11,364,352 km (0.099 R)
• M35: 12,228,429 km (0.108 R)
• M36: 12,731,826 km (0.072 R)
• M37: 13,499,413 km (0.064 R)
• M38: 13,715,432 km (0.069 R)
• M39: 15,664,692 km (0.068 R)
• M40: 16,165,396 km (0.025 R)
• M41: 17,182,811 km (0.116 R)
• M42: 17,370,108 km (0.051 R)
• M43: 18,078,304 km (0.113 R)
• M44: 18,555,521 km (0.107 R)
• M45: 19,571,590 km (0.082 R)
• M46: 21,054,255 km (0.119 R)
• M47: 21,204,451 km (0.054 R)
• M48: 21,355,096 km (0.118 R)
• M49: 22,368,322 km (0.092 R)
• M50: 23,190,213 km (0.09 R)
• M51: 23,397,257 km (0.119 R)
• M52: 23,813,139 km (0.087 R)
• M53: 24,599,425 km (0.085 R)
• M54: 25,022,338 km (0.112 R)
• M55: 25,234,767 km (0.104 R)
• M56: 25,447,645 km (0.083 R)
• M57: 25,768,233 km (0.084 R)
• M58: 26,036,462 km (0.104 R)
• M59: 26,575,613 km (0.044 R)
• M60: 26,738,076 km (0.102 R)
• M61: 27,391,071 km (0.052 R)
• M62: 27,555,180 km (0.082 R)
• M63: 28,491,363 km (0.116 R)
• M64: 29,158,420 km (0.088 R)
• M65: 30,848,577 km (0.112 R)
• M66: 31,019,418 km (0.119 R)
• M67: 32,802,475 km (0.089 R)
• M68: 33,034,950 km (0.097 R)
• M69: 33,151,337 km (0.069 R)
• M70: 33,384,710 km (0.067 R)
• M71: 34,146,761 km (0.092 R)
• M72: 34,618,443 km (0.098 R)
• M73: 35,449,310 km (0.084 R)
• M74: 37,676,673 km (0.08 R)
• M75: 37,920,218 km (0.113 R)
• M76: 39,084,089 km (0.106 R)
• M77: 39,268,843 km (0.113 R)
• M78: 39,454,045 km (0.085 R)
• M79: 40,135,314 km (0.052 R)
• M80: 40,321,712 km (0.116 R)
• M81: 40,446,178 km (0.069 R)
• M82: 40,570,793 km (0.066 R)
• M83: 40,820,472 km (0.082 R)
• M84: 41,195,813 km (0.065 R)
• M85: 41,949,936 km (0.101 R)
• M86: 42,265,587 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.6

Radius: 7.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.24 AU - 18.62 AU

Year: 23516 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 114,782,911 km

• M1: 126,410 km (0.118 R)
• M2: 205,099 km (0.032 R)
• M3: 669,600 km (0.102 R)
• M4: 736,770 km (0.072 R)
• M5: 1,292,376 km (0.114 R)
• M6: 1,509,143 km (0.056 R)
• M7: 1,644,829 km (0.099 R)
• M8: 1,808,339 km (0.071 R)
• M9: 2,151,517 km (0.027 R)
• M10: 2,227,662 km (0.117 R)
• M11: 2,304,854 km (0.069 R)
• M12: 2,488,261 km (0.083 R)
• M13: 2,541,518 km (0.079 R)
• M14: 3,416,217 km (0.081 R)
• M15: 4,375,588 km (0.104 R)
• M16: 4,440,214 km (0.075 R)
• M17: 4,636,188 km (0.111 R)
• M18: 5,240,713 km (0.104 R)
• M19: 6,013,086 km (0.105 R)
• M20: 6,193,651 km (0.108 R)
• M21: 6,820,765 km (0.076 R)
• M22: 6,895,863 km (0.101 R)
• M23: 8,294,304 km (0.089 R)
• M24: 8,535,755 km (0.088 R)
• M25: 9,608,671 km (0.073 R)
• M26: 10,289,790 km (0.117 R)
• M27: 10,549,343 km (0.066 R)
• M28: 11,296,135 km (0.076 R)
• M29: 12,059,982 km (0.105 R)
• M30: 12,150,937 km (0.089 R)
• M31: 12,794,059 km (0.071 R)
• M32: 12,933,334 km (0.094 R)
• M33: 13,542,646 km (0.09 R)
• M34: 13,922,176 km (0.093 R)
• M35: 15,574,186 km (0.057 R)
• M36: 15,673,369 km (0.104 R)
• M37: 15,872,184 km (0.111 R)
• M38: 17,082,730 km (0.12 R)
• M39: 17,441,317 km (0.105 R)
• M40: 17,647,313 km (0.086 R)
• M41: 18,218,178 km (0.112 R)
• M42: 18,322,598 km (0.092 R)
• M43: 19,377,861 km (0.105 R)
• M44: 21,052,310 km (0.118 R)
• M45: 23,167,175 km (0.119 R)
• M46: 23,848,893 km (0.096 R)
• M47: 24,479,747 km (0.099 R)
• M48: 24,883,960 km (0.073 R)
• M49: 25,348,761 km (0.114 R)
• M50: 25,406,954 km (0.059 R)
• M51: 25,640,626 km (0.059 R)
• M52: 26,286,739 km (0.073 R)
• M53: 26,345,831 km (0.117 R)
• M54: 26,404,772 km (0.085 R)
• M55: 26,463,863 km (0.078 R)
• M56: 26,760,067 km (0.105 R)
• M57: 28,499,142 km (0.115 R)
• M58: 28,924,449 km (0.098 R)
• M59: 29,474,221 km (0.063 R)
• M60: 30,212,786 km (0.105 R)
• M61: 30,957,335 km (0.091 R)
• M62: 32,591,243 km (0.03 R)
• M63: 32,654,672 km (0.107 R)
• M64: 32,972,268 km (0.053 R)
• M65: 33,354,790 km (0.089 R)
• M66: 35,224,165 km (0.088 R)
• M67: 35,615,064 km (0.113 R)
• M68: 35,745,813 km (0.088 R)
• M69: 36,204,330 km (0.088 R)
• M70: 36,270,004 km (0.065 R)
• M71: 36,533,146 km (0.082 R)
• M72: 36,928,833 km (0.086 R)
• M73: 36,994,955 km (0.067 R)
• M74: 41,101,117 km (0.113 R)
• M75: 41,856,736 km (0.117 R)
• M76: 42,686,406 km (0.079 R)
• M77: 43,521,461 km (0.052 R)
• M78: 43,731,048 km (0.066 R)
• M79: 44,221,430 km (0.102 R)
• M80: 45,349,248 km (0.095 R)
• M81: 45,490,768 km (0.088 R)
• M82: 45,632,586 km (0.072 R)
• M83: 45,774,555 km (0.054 R)
• M84: 46,986,746 km (0.068 R)
• M85: 47,920,985 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.9

Radius: 5.8

Gravity: 27.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 18.76 AU - 21.72 AU

Year: 32152 Days

Day: 23.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 114,782,911 km

• M1: 112,647 km (0.069 R)
• M2: 170,093 km (0.111 R)
• M3: 855,700 km (0.087 R)
• M4: 921,822 km (0.087 R)
• M5: 1,059,452 km (0.072 R)
• M6: 1,354,609 km (0.12 R)
• M7: 1,432,400 km (0.117 R)
• M8: 2,428,273 km (0.082 R)
• M9: 3,066,607 km (0.072 R)
• M10: 3,273,201 km (0.107 R)
• M11: 3,378,070 km (0.058 R)
• M12: 3,699,555 km (0.064 R)
• M13: 3,864,113 km (0.118 R)
• M14: 4,662,816 km (0.103 R)
• M15: 5,573,418 km (0.117 R)
• M16: 5,825,341 km (0.09 R)
• M17: 5,888,920 km (0.081 R)
• M18: 6,016,826 km (0.09 R)
• M19: 7,208,074 km (0.114 R)
• M20: 7,900,563 km (0.103 R)
• M21: 8,254,811 km (0.101 R)
• M22: 8,469,783 km (0.103 R)
• M23: 9,798,212 km (0.11 R)
• M24: 12,233,366 km (0.034 R)
• M25: 12,478,407 km (0.118 R)
• M26: 12,560,536 km (0.113 R)
• M27: 13,223,554 km (0.104 R)
• M28: 13,559,252 km (0.104 R)
• M29: 14,239,324 km (0.109 R)
• M30: 15,809,353 km (0.069 R)
• M31: 16,165,546 km (0.085 R)
• M32: 17,893,850 km (0.113 R)
• M33: 18,265,152 km (0.099 R)
• M34: 18,545,349 km (0.082 R)
• M35: 19,967,127 km (0.057 R)
• M36: 20,159,360 km (0.106 R)
• M37: 20,837,039 km (0.044 R)
• M38: 21,719,217 km (0.056 R)
• M39: 23,621,205 km (0.066 R)
• M40: 24,232,761 km (0.119 R)
• M41: 26,203,862 km (0.039 R)
• M42: 29,091,849 km (0.1 R)
• M43: 30,076,802 km (0.063 R)
• M44: 30,850,372 km (0.044 R)
• M45: 31,742,424 km (0.092 R)
• M46: 34,469,145 km (0.113 R)
• M47: 35,627,331 km (0.116 R)
• M48: 38,577,850 km (0.109 R)
• M49: 40,021,619 km (0.119 R)
• M50: 42,467,245 km (0.064 R)
• M51: 43,458,780 km (0.063 R)
• M52: 43,583,395 km (0.041 R)
• M53: 45,591,297 km (0.101 R)
• M54: 47,244,952 km (0.114 R)
• M55: 48,272,241 km (0.08 R)
• M56: 48,530,297 km (0.058 R)
• M57: 49,436,860 km (0.075 R)
• M58: 50,610,605 km (0.047 R)
• M59: 50,741,653 km (0.043 R)
• M60: 51,135,245 km (0.115 R)
• M61: 51,266,592 km (0.068 R)
• M62: 52,454,698 km (0.101 R)
• M63: 54,052,703 km (0.119 R)
• M64: 58,666,451 km (0.115 R)
• M65: 59,493,727 km (0.065 R)
• M66: 61,020,223 km (0.075 R)
• M67: 63,404,664 km (0.102 R)
• M68: 64,253,482 km (0.111 R)
• M69: 64,821,505 km (0.063 R)
• M70: 65,391,174 km (0.074 R)
• M71: 70,299,630 km (0.081 R)
• M72: 71,618,634 km (0.056 R)
• M73: 71,912,893 km (0.065 R)
• M74: 73,538,274 km (0.082 R)
• M75: 73,835,076 km (0.11 R)
• M76: 74,430,027 km (0.082 R)
• M77: 76,825,239 km (0.052 R)
• M78: 77,277,174 km (0.097 R)
• M79: 77,881,250 km (0.115 R)
• M80: 83,541,435 km (0.119 R)
• M81: 84,782,648 km (0.041 R)
• M82: 89,966,514 km (0.059 R)
• M83: 91,557,487 km (0.042 R)
• M84: 92,997,367 km (0.084 R)
• M85: 94,928,825 km (0.064 R)
• M86: 95,090,391 km (0.066 R)
• M87: 97,524,647 km (0.094 R)
• M88: 99,979,249 km (0.091 R)
• M89: 108,644,556 km (0.102 R)
• M90: 109,321,038 km (0.044 R)
• M91: 109,829,371 km (0.107 R)
• M92: 110,338,453 km (0.055 R)
• M93: 113,409,099 km (0.105 R)
• M94: 114,782,856 km (0.073 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 19,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit