🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.72 AU - 0.86 AU

Year: 249 Days

Day: 20.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 66.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.98 AU - 1.14 AU

Year: 387 Days

Day: 14.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,609,893 km

• M1: 90,357 km (0.054 R)
• M2: 495,019 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.15 AU - 1.37 AU

Year: 502 Days

Day: 22.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.47 AU - 2.41 AU

Year: 959 Days

Day: 12.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,609,893 km

• M1: 204,201 km (0.094 R)
• M2: 620,981 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.24 AU - 3.72 AU

Year: 1825 Days

Day: 17 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,609,893 km

• M1: 1,273,826 km (0.113 R)

Asteroid Belt

Center: 9.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.1

Radius: 3.6

Gravity: 57.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.38 AU - 17.8 AU

Year: 21838 Days

Day: 23.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,609,893 km

• M1: 83,326 km (0.093 R)
• M2: 115,490 km (0.082 R)
• M3: 296,952 km (0.102 R)
• M4: 412,292 km (0.083 R)
• M5: 1,678,937 km (0.093 R)
• M6: 2,432,611 km (0.089 R)
• M7: 2,664,936 km (0.069 R)
• M8: 2,743,924 km (0.073 R)
• M9: 2,823,660 km (0.098 R)
• M10: 3,360,716 km (0.077 R)
• M11: 3,489,071 km (0.111 R)
• M12: 3,575,539 km (0.103 R)
• M13: 3,618,922 km (0.116 R)
• M14: 4,109,005 km (0.098 R)
• M15: 4,292,412 km (0.081 R)
• M16: 4,525,336 km (0.033 R)
• M17: 4,858,191 km (0.106 R)
• M18: 5,347,525 km (0.099 R)
• M19: 5,955,192 km (0.102 R)
• M20: 6,214,744 km (0.095 R)
• M21: 6,961,088 km (0.107 R)
• M22: 7,179,501 km (0.052 R)
• M23: 7,400,158 km (0.046 R)
• M24: 7,848,054 km (0.108 R)
• M25: 8,018,296 km (0.116 R)
• M26: 8,362,521 km (0.101 R)
• M27: 8,770,026 km (0.055 R)
• M28: 8,828,818 km (0.059 R)
• M29: 10,154,105 km (0.088 R)
• M30: 12,058,785 km (0.062 R)
• M31: 12,452,527 km (0.088 R)
• M32: 13,051,367 km (0.108 R)
• M33: 14,693,054 km (0.045 R)
• M34: 15,043,263 km (0.106 R)
• M35: 15,184,034 km (0.041 R)
• M36: 15,467,073 km (0.104 R)
• M37: 15,609,191 km (0.116 R)
• M38: 15,894,774 km (0.084 R)
• M39: 16,834,697 km (0.092 R)
• M40: 19,071,784 km (0.069 R)
• M41: 21,163,162 km (0.107 R)
• M42: 22,677,990 km (0.084 R)
• M43: 22,758,623 km (0.05 R)
• M44: 23,489,110 km (0.069 R)
• M45: 24,227,226 km (0.087 R)
• M46: 25,558,198 km (0.113 R)
• M47: 25,642,272 km (0.047 R)
• M48: 27,426,675 km (0.101 R)
• M49: 27,512,694 km (0.09 R)
• M50: 31,024,205 km (0.064 R)
• M51: 31,652,965 km (0.116 R)
• M52: 33,380,970 km (0.044 R)
• M53: 34,117,739 km (0.094 R)
• M54: 34,673,794 km (0.057 R)
• M55: 37,784,981 km (0.076 R)
• M56: 37,880,724 km (0.084 R)
• M57: 37,976,467 km (0.112 R)
• M58: 39,228,451 km (0.089 R)
• M59: 41,575,193 km (0.11 R)
• M60: 42,367,463 km (0.093 R)
• M61: 42,665,911 km (0.09 R)
• M62: 42,964,957 km (0.082 R)
• M63: 43,064,889 km (0.115 R)
• M64: 45,484,335 km (0.088 R)
• M65: 45,891,840 km (0.053 R)
• M66: 46,096,041 km (0.104 R)
• M67: 47,637,348 km (0.12 R)
• M68: 50,981,309 km (0.081 R)
• M69: 51,510,586 km (0.119 R)
• M70: 52,681,489 km (0.061 R)
• M71: 53,323,862 km (0.119 R)
• M72: 55,049,324 km (0.119 R)
• M73: 57,451,716 km (0.071 R)
• M74: 59,220,262 km (0.063 R)
• M75: 61,568,500 km (0.098 R)
• M76: 62,810,611 km (0.069 R)
• M77: 63,264,341 km (0.098 R)
• M78: 64,975,591 km (0.083 R)
• M79: 65,090,183 km (0.105 R)
• M80: 65,204,775 km (0.073 R)
• M81: 65,664,190 km (0.038 R)
• M82: 66,470,822 km (0.109 R)
• M83: 67,512,621 km (0.05 R)
• M84: 67,977,422 km (0.097 R)
• M85: 69,027,001 km (0.117 R)
• M86: 70,199,399 km (0.089 R)
• M87: 70,552,450 km (0.112 R)
• M88: 71,852,007 km (0.101 R)
• M89: 73,756,238 km (0.057 R)
• M90: 75,797,501 km (0.094 R)
• M91: 78,588,848 km (0.111 R)
• M92: 80,181,317 km (0.111 R)
• M93: 82,527,909 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.1

Radius: 8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.32 AU - 19.38 AU

Year: 24538 Days

Day: 20.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,609,893 km

• M1: 248,183 km (0.101 R)
• M2: 656,286 km (0.105 R)
• M3: 1,940,733 km (0.111 R)
• M4: 3,028,160 km (0.117 R)
• M5: 3,426,390 km (0.052 R)
• M6: 4,232,124 km (0.03 R)
• M7: 4,513,368 km (0.065 R)
• M8: 4,635,888 km (0.102 R)
• M9: 6,188,864 km (0.089 R)
• M10: 6,462,179 km (0.098 R)
• M11: 6,926,531 km (0.106 R)
• M12: 7,740,493 km (0.098 R)
• M13: 7,838,180 km (0.07 R)
• M14: 8,283,085 km (0.111 R)
• M15: 8,940,418 km (0.029 R)
• M16: 9,405,218 km (0.054 R)
• M17: 10,197,189 km (0.096 R)
• M18: 11,564,364 km (0.086 R)
• M19: 11,676,263 km (0.091 R)
• M20: 12,699,064 km (0.08 R)
• M21: 12,930,193 km (0.101 R)
• M22: 13,162,817 km (0.06 R)
• M23: 13,691,197 km (0.074 R)
• M24: 15,072,733 km (0.075 R)
• M25: 15,256,290 km (0.088 R)
• M26: 15,502,079 km (0.106 R)
• M27: 15,873,232 km (0.044 R)
• M28: 17,258,957 km (0.091 R)
• M29: 17,837,003 km (0.117 R)
• M30: 18,356,108 km (0.083 R)
• M31: 18,814,326 km (0.094 R)
• M32: 18,945,972 km (0.053 R)
• M33: 19,675,561 km (0.087 R)
• M34: 21,093,599 km (0.117 R)
• M35: 21,504,694 km (0.06 R)
• M36: 22,335,112 km (0.118 R)
• M37: 22,964,620 km (0.114 R)
• M38: 23,387,682 km (0.099 R)
• M39: 23,884,497 km (0.079 R)
• M40: 23,955,705 km (0.119 R)
• M41: 25,105,215 km (0.091 R)
• M42: 25,250,176 km (0.096 R)
• M43: 26,272,677 km (0.105 R)
• M44: 26,419,882 km (0.092 R)
• M45: 28,584,563 km (0.049 R)
• M46: 29,344,221 km (0.052 R)
• M47: 30,264,397 km (0.06 R)
• M48: 32,133,174 km (0.119 R)
• M49: 32,369,389 km (0.055 R)
• M50: 32,448,227 km (0.094 R)
• M51: 32,606,202 km (0.116 R)
• M52: 37,378,524 km (0.112 R)
• M53: 38,375,594 km (0.106 R)
• M54: 39,634,161 km (0.056 R)
• M55: 39,887,579 km (0.114 R)
• M56: 39,972,102 km (0.107 R)
• M57: 40,141,447 km (0.081 R)
• M58: 40,226,119 km (0.06 R)
• M59: 41,333,293 km (0.075 R)
• M60: 41,418,863 km (0.08 R)
• M61: 41,590,153 km (0.104 R)
• M62: 42,536,659 km (0.108 R)
• M63: 43,316,363 km (0.1 R)
• M64: 43,838,758 km (0.1 R)
• M65: 44,100,854 km (0.116 R)
• M66: 44,714,205 km (0.068 R)
• M67: 45,065,910 km (0.103 R)
• M68: 45,506,924 km (0.094 R)
• M69: 45,595,337 km (0.072 R)
• M70: 46,482,153 km (0.114 R)
• M71: 46,749,335 km (0.098 R)
• M72: 47,464,263 km (0.108 R)
• M73: 48,453,105 km (0.1 R)
• M74: 51,368,468 km (0.055 R)
• M75: 52,476,240 km (0.099 R)
• M76: 53,033,193 km (0.055 R)
• M77: 54,152,784 km (0.091 R)
• M78: 54,340,080 km (0.108 R)
• M79: 55,091,809 km (0.083 R)
• M80: 56,510,296 km (0.055 R)
• M81: 57,081,012 km (0.092 R)
• M82: 57,271,750 km (0.069 R)
• M83: 57,558,080 km (0.087 R)
• M84: 57,845,009 km (0.077 R)
• M85: 58,324,171 km (0.086 R)
• M86: 60,740,027 km (0.094 R)
• M87: 61,617,717 km (0.029 R)
• M88: 61,813,242 km (0.093 R)
• M89: 62,499,447 km (0.119 R)
• M90: 64,474,139 km (0.105 R)
• M91: 64,573,322 km (0.096 R)
• M92: 65,369,333 km (0.071 R)
• M93: 65,568,896 km (0.1 R)
• M94: 65,668,678 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.4

Radius: 6.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.83 AU - 19.71 AU

Year: 28849 Days

Day: 16.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,609,893 km

• M1: 151,842 km (0.113 R)
• M2: 216,169 km (0.078 R)
• M3: 584,628 km (0.096 R)
• M4: 799,750 km (0.094 R)
• M5: 1,085,183 km (0.107 R)
• M6: 2,442,634 km (0.11 R)
• M7: 2,598,216 km (0.076 R)
• M8: 2,725,075 km (0.116 R)
• M9: 2,789,252 km (0.086 R)
• M10: 3,051,049 km (0.086 R)
• M11: 3,355,181 km (0.093 R)
• M12: 3,919,614 km (0.096 R)
• M13: 4,101,974 km (0.116 R)
• M14: 4,212,826 km (0.09 R)
• M15: 4,513,218 km (0.07 R)
• M16: 4,589,363 km (0.067 R)
• M17: 4,743,000 km (0.117 R)
• M18: 4,976,672 km (0.075 R)
• M19: 5,254,027 km (0.066 R)
• M20: 5,948,610 km (0.119 R)
• M21: 6,116,159 km (0.105 R)
• M22: 6,158,346 km (0.079 R)
• M23: 6,845,748 km (0.102 R)
• M24: 6,889,580 km (0.118 R)
• M25: 6,977,394 km (0.113 R)
• M26: 7,784,624 km (0.11 R)
• M27: 8,339,034 km (0.059 R)
• M28: 8,906,309 km (0.12 R)
• M29: 9,339,844 km (0.098 R)
• M30: 10,177,442 km (0.085 R)
• M31: 11,296,584 km (0.097 R)
• M32: 11,818,082 km (0.088 R)
• M33: 12,830,561 km (0.067 R)
• M34: 13,101,632 km (0.118 R)
• M35: 14,037,367 km (0.07 R)
• M36: 14,260,567 km (0.077 R)
• M37: 15,279,777 km (0.098 R)
• M38: 15,914,221 km (0.075 R)
• M39: 16,146,996 km (0.112 R)
• M40: 16,557,193 km (0.114 R)
• M41: 16,734,018 km (0.09 R)
• M42: 17,328,071 km (0.105 R)
• M43: 17,747,843 km (0.11 R)
• M44: 18,110,468 km (0.088 R)
• M45: 19,647,436 km (0.114 R)
• M46: 19,959,797 km (0.117 R)
• M47: 20,273,803 km (0.072 R)
• M48: 20,589,454 km (0.083 R)
• M49: 20,779,593 km (0.102 R)
• M50: 21,803,740 km (0.101 R)
• M51: 22,256,872 km (0.06 R)
• M52: 23,238,533 km (0.115 R)
• M53: 23,502,573 km (0.111 R)
• M54: 24,838,183 km (0.09 R)
• M55: 25,108,207 km (0.116 R)
• M56: 25,515,114 km (0.107 R)
• M57: 26,061,146 km (0.119 R)
• M58: 26,404,323 km (0.072 R)
• M59: 26,610,918 km (0.112 R)
• M60: 26,748,997 km (0.079 R)
• M61: 28,072,340 km (0.118 R)
• M62: 28,494,654 km (0.091 R)
• M63: 29,845,822 km (0.101 R)
• M64: 30,854,710 km (0.119 R)
• M65: 30,999,671 km (0.104 R)
• M66: 32,168,180 km (0.075 R)
• M67: 33,128,149 km (0.076 R)
• M68: 34,774,025 km (0.099 R)
• M69: 35,606,836 km (0.102 R)
• M70: 35,835,272 km (0.107 R)
• M71: 36,830,098 km (0.099 R)
• M72: 37,756,408 km (0.105 R)
• M73: 39,003,606 km (0.056 R)
• M74: 40,819,873 km (0.071 R)
• M75: 41,138,517 km (0.107 R)
• M76: 41,298,138 km (0.059 R)
• M77: 43,229,895 km (0.072 R)
• M78: 44,125,238 km (0.056 R)
• M79: 46,182,359 km (0.119 R)
• M80: 46,431,439 km (0.109 R)
• M81: 48,018,523 km (0.108 R)
• M82: 48,270,745 km (0.117 R)
• M83: 50,389,649 km (0.093 R)
• M84: 50,817,050 km (0.072 R)
• M85: 52,625,389 km (0.085 R)
• M86: 53,842,518 km (0.1 R)
• M87: 54,981,107 km (0.085 R)
• M88: 55,332,961 km (0.104 R)
• M89: 56,570,584 km (0.104 R)
• M90: 57,103,751 km (0.114 R)
• M91: 57,281,922 km (0.098 R)
• M92: 57,727,874 km (0.095 R)
• M93: 58,085,562 km (0.095 R)
• M94: 58,443,999 km (0.087 R)
• M95: 59,885,075 km (0.083 R)
• M96: 60,519,071 km (0.053 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 12,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit