🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.84 AU - 1.28 AU

Year: 403 Days

Day: 24.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.92 AU - 1.24 AU

Year: 414 Days

Day: 27.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 100.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.03 AU - 1.31 AU

Year: 467 Days

Day: 44.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,372,344 km

• M1: 67,618 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.9 AU - 3.02 AU

Year: 1879 Days

Day: 41.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.29 AU - 5.47 AU

Year: 3382 Days

Day: 14.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.2

Radius: 14.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.98 AU - 5.28 AU

Year: 4287 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 47,372,344 km

• M1: 190,588 km (0.096 R)
• M2: 301,889 km (0.065 R)
• M3: 408,701 km (0.057 R)
• M4: 568,173 km (0.097 R)
• M5: 760,855 km (0.119 R)
• M6: 862,581 km (0.084 R)
• M7: 1,046,437 km (0.115 R)
• M8: 1,495,081 km (0.086 R)
• M9: 1,585,887 km (0.084 R)
• M10: 1,710,203 km (0.109 R)
• M11: 1,848,581 km (0.118 R)
• M12: 2,035,578 km (0.095 R)
• M13: 2,125,786 km (0.07 R)
• M14: 2,452,657 km (0.114 R)
• M15: 2,733,452 km (0.079 R)
• M16: 2,935,260 km (0.105 R)
• M17: 3,115,824 km (0.085 R)
• M18: 3,273,650 km (0.067 R)
• M19: 3,366,999 km (0.114 R)
• M20: 3,461,246 km (0.083 R)
• M21: 3,652,582 km (0.052 R)
• M22: 4,160,616 km (0.08 R)
• M23: 4,437,821 km (0.082 R)
• M24: 4,601,182 km (0.107 R)
• M25: 4,827,224 km (0.09 R)
• M26: 4,934,037 km (0.11 R)
• M27: 5,165,465 km (0.105 R)
• M28: 5,655,398 km (0.091 R)
• M29: 6,012,189 km (0.086 R)
• M30: 6,747,911 km (0.089 R)
• M31: 6,919,201 km (0.101 R)
• M32: 7,178,753 km (0.063 R)
• M33: 7,530,009 km (0.069 R)
• M34: 7,922,853 km (0.07 R)
• M35: 8,469,334 km (0.112 R)
• M36: 8,580,186 km (0.111 R)
• M37: 8,896,735 km (0.096 R)
• M38: 9,331,167 km (0.091 R)
• M39: 9,656,842 km (0.102 R)
• M40: 9,753,332 km (0.069 R)
• M41: 9,947,361 km (0.085 R)
• M42: 10,576,719 km (0.118 R)
• M43: 10,696,098 km (0.113 R)
• M44: 10,916,306 km (0.107 R)
• M45: 11,463,086 km (0.086 R)
• M46: 12,185,195 km (0.114 R)
• M47: 12,289,615 km (0.083 R)
• M48: 12,457,314 km (0.055 R)
• M49: 12,710,134 km (0.103 R)
• M50: 13,092,656 km (0.08 R)
• M51: 13,652,002 km (0.103 R)
• M52: 13,760,461 km (0.105 R)
• M53: 14,065,641 km (0.12 R)
• M54: 14,285,101 km (0.106 R)
• M55: 14,905,483 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.6

Radius: 11.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.69 AU - 9.73 AU

Year: 10313 Days

Day: 5 Hours

Environment

Temp: -170 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,372,344 km

• M1: 183,108 km (0.087 R)
• M2: 304,731 km (0.117 R)
• M3: 607,667 km (0.116 R)
• M4: 1,019,659 km (0.085 R)
• M5: 1,256,173 km (0.098 R)
• M6: 1,352,066 km (0.075 R)
• M7: 1,572,124 km (0.084 R)
• M8: 1,761,066 km (0.11 R)
• M9: 2,002,517 km (0.053 R)
• M10: 2,396,857 km (0.09 R)
• M11: 2,690,069 km (0.112 R)
• M12: 2,841,163 km (0.088 R)
• M13: 2,969,219 km (0.025 R)
• M14: 3,125,548 km (0.11 R)
• M15: 3,204,835 km (0.057 R)
• M16: 3,338,276 km (0.037 R)
• M17: 3,419,359 km (0.057 R)
• M18: 3,919,464 km (0.087 R)
• M19: 4,091,352 km (0.093 R)
• M20: 4,442,758 km (0.069 R)
• M21: 4,712,782 km (0.065 R)
• M22: 4,865,072 km (0.088 R)
• M23: 5,332,117 km (0.115 R)
• M24: 5,490,990 km (0.118 R)
• M25: 5,619,195 km (0.048 R)
• M26: 5,748,448 km (0.075 R)
• M27: 6,376,160 km (0.08 R)
• M28: 6,749,407 km (0.078 R)
• M29: 7,517,592 km (0.047 R)
• M30: 7,912,082 km (0.097 R)
• M31: 8,350,104 km (0.113 R)
• M32: 8,609,357 km (0.099 R)
• M33: 8,796,205 km (0.1 R)
• M34: 8,871,303 km (0.072 R)
• M35: 9,364,677 km (0.073 R)
• M36: 9,441,421 km (0.084 R)
• M37: 9,518,314 km (0.082 R)
• M38: 9,828,131 km (0.086 R)
• M39: 9,906,072 km (0.108 R)
• M40: 10,023,506 km (0.108 R)
• M41: 10,141,240 km (0.036 R)
• M42: 11,059,771 km (0.113 R)
• M43: 11,303,765 km (0.102 R)
• M44: 11,549,704 km (0.086 R)
• M45: 11,921,754 km (0.116 R)
• M46: 12,847,764 km (0.105 R)
• M47: 12,975,820 km (0.096 R)
• M48: 13,190,194 km (0.098 R)
• M49: 15,579,721 km (0.083 R)
• M50: 16,498,252 km (0.027 R)
• M51: 16,917,275 km (0.039 R)
• M52: 17,057,748 km (0.08 R)
• M53: 17,198,669 km (0.085 R)
• M54: 17,339,889 km (0.062 R)
• M55: 17,528,831 km (0.089 R)
• M56: 17,765,944 km (0.089 R)
• M57: 17,861,088 km (0.093 R)
• M58: 19,259,828 km (0.108 R)
• M59: 20,046,713 km (0.074 R)
• M60: 20,944,300 km (0.113 R)
• M61: 22,110,416 km (0.041 R)
• M62: 22,264,053 km (0.114 R)
• M63: 22,830,430 km (0.052 R)
• M64: 23,141,444 km (0.084 R)
• M65: 23,349,535 km (0.087 R)
• M66: 23,558,224 km (0.089 R)
• M67: 26,926,420 km (0.103 R)
• M68: 27,090,529 km (0.116 R)
• M69: 27,529,898 km (0.103 R)
• M70: 27,750,405 km (0.07 R)
• M71: 27,916,159 km (0.107 R)
• M72: 28,694,218 km (0.097 R)
• M73: 28,973,816 km (0.109 R)
• M74: 29,254,312 km (0.112 R)
• M75: 29,535,706 km (0.057 R)
• M76: 32,865,306 km (0.092 R)
• M77: 33,804,481 km (0.046 R)
• M78: 33,981,605 km (0.049 R)
• M79: 34,455,382 km (0.041 R)
• M80: 35,170,160 km (0.068 R)
• M81: 35,409,517 km (0.06 R)
• M82: 35,589,333 km (0.109 R)
• M83: 35,950,014 km (0.065 R)
• M84: 36,493,204 km (0.055 R)
• M85: 39,436,093 km (0.089 R)
• M86: 39,560,259 km (0.097 R)
• M87: 40,246,166 km (0.085 R)
• M88: 40,998,792 km (0.109 R)
• M89: 42,517,959 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.3

Radius: 12

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.97 AU - 10.09 AU

Year: 11720 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,372,344 km

• M1: 158,873 km (0.065 R)
• M2: 257,159 km (0.04 R)
• M3: 395,387 km (0.092 R)
• M4: 2,438,744 km (0.102 R)
• M5: 3,390,785 km (0.089 R)
• M6: 3,594,089 km (0.087 R)
• M7: 4,595,347 km (0.12 R)
• M8: 5,479,172 km (0.061 R)
• M9: 5,638,344 km (0.067 R)
• M10: 5,718,528 km (0.111 R)
• M11: 5,799,012 km (0.116 R)
• M12: 6,290,142 km (0.072 R)
• M13: 6,752,100 km (0.073 R)
• M14: 7,268,811 km (0.063 R)
• M15: 7,356,026 km (0.106 R)
• M16: 8,385,858 km (0.102 R)
• M17: 8,941,016 km (0.063 R)
• M18: 9,989,547 km (0.079 R)
• M19: 10,726,766 km (0.104 R)
• M20: 10,976,445 km (0.077 R)
• M21: 11,228,068 km (0.091 R)
• M22: 11,379,910 km (0.06 R)
• M23: 11,788,312 km (0.052 R)
• M24: 12,672,136 km (0.106 R)
• M25: 12,777,453 km (0.069 R)
• M26: 12,883,069 km (0.044 R)
• M27: 13,308,825 km (0.087 R)
• M28: 13,739,068 km (0.099 R)
• M29: 13,955,836 km (0.082 R)
• M30: 14,945,725 km (0.067 R)
• M31: 15,336,923 km (0.056 R)
• M32: 15,844,658 km (0.087 R)
• M33: 16,129,194 km (0.085 R)
• M34: 16,300,633 km (0.059 R)
• M35: 16,415,374 km (0.109 R)
• M36: 16,703,201 km (0.117 R)
• M37: 16,934,778 km (0.095 R)
• M38: 17,459,567 km (0.077 R)
• M39: 18,885,235 km (0.055 R)
• M40: 21,657,583 km (0.106 R)
• M41: 22,163,523 km (0.078 R)
• M42: 22,354,410 km (0.111 R)
• M43: 22,545,745 km (0.112 R)
• M44: 22,865,735 km (0.117 R)
• M45: 23,187,371 km (0.111 R)
• M46: 24,488,872 km (0.101 R)
• M47: 24,620,219 km (0.059 R)
• M48: 25,082,177 km (0.098 R)
• M49: 25,947,601 km (0.097 R)
• M50: 26,552,575 km (0.113 R)
• M51: 27,162,037 km (0.119 R)
• M52: 27,366,238 km (0.079 R)
• M53: 28,119,463 km (0.099 R)
• M54: 28,671,479 km (0.11 R)
• M55: 28,879,420 km (0.062 R)
• M56: 30,067,227 km (0.108 R)
• M57: 30,419,530 km (0.091 R)
• M58: 30,773,329 km (0.075 R)
• M59: 32,058,225 km (0.045 R)
• M60: 32,346,052 km (0.069 R)
• M61: 34,532,574 km (0.081 R)
• M62: 34,975,533 km (0.079 R)
• M63: 35,718,137 km (0.119 R)
• M64: 35,941,936 km (0.117 R)
• M65: 38,357,792 km (0.055 R)
• M66: 40,669,976 km (0.065 R)
• M67: 41,685,895 km (0.086 R)
• M68: 42,236,416 km (0.08 R)
• M69: 42,473,079 km (0.113 R)
• M70: 42,631,055 km (0.112 R)
• M71: 43,027,040 km (0.114 R)
• M72: 43,822,452 km (0.117 R)
• M73: 44,622,801 km (0.1 R)
• M74: 45,670,435 km (0.064 R)
• M75: 46,238,009 km (0.106 R)
• M76: 46,726,297 km (0.105 R)
• M77: 47,216,230 km (0.079 R)
• M78: 48,366,188 km (0.083 R)
• M79: 50,693,632 km (0.061 R)
• M80: 51,365,326 km (0.053 R)
• M81: 51,617,997 km (0.058 R)
• M82: 52,378,403 km (0.059 R)
• M83: 54,424,304 km (0.1 R)
• M84: 54,853,799 km (0.116 R)
• M85: 54,939,818 km (0.085 R)
• M86: 57,367,043 km (0.059 R)
• M87: 57,716,654 km (0.085 R)
• M88: 58,857,637 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.7

Radius: 6.1

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.82 AU - 14.9 AU

Year: 18017 Days

Day: 15.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,372,344 km

• M1: 162,762 km (0.113 R)
• M2: 542,442 km (0.096 R)
• M3: 736,470 km (0.097 R)
• M4: 859,589 km (0.055 R)
• M5: 1,008,738 km (0.095 R)
• M6: 1,482,664 km (0.047 R)
• M7: 2,017,477 km (0.099 R)
• M8: 2,267,156 km (0.089 R)
• M9: 2,369,929 km (0.084 R)
• M10: 2,606,743 km (0.112 R)
• M11: 2,687,376 km (0.078 R)
• M12: 2,906,387 km (0.037 R)
• M13: 3,102,809 km (0.062 R)
• M14: 3,303,570 km (0.106 R)
• M15: 3,538,289 km (0.105 R)
• M16: 3,717,956 km (0.118 R)
• M17: 4,117,233 km (0.101 R)
• M18: 4,274,460 km (0.119 R)
• M19: 4,337,889 km (0.063 R)
• M20: 4,923,116 km (0.089 R)
• M21: 5,498,320 km (0.093 R)
• M22: 5,601,991 km (0.119 R)
• M23: 7,576,983 km (0.098 R)
• M24: 7,692,622 km (0.036 R)
• M25: 8,160,414 km (0.067 R)
• M26: 8,199,758 km (0.069 R)
• M27: 9,328,624 km (0.036 R)
• M28: 9,869,271 km (0.089 R)
• M29: 11,462,488 km (0.083 R)
• M30: 11,951,374 km (0.05 R)
• M31: 12,130,891 km (0.093 R)
• M32: 12,447,141 km (0.072 R)
• M33: 12,857,638 km (0.105 R)
• M34: 12,949,491 km (0.081 R)
• M35: 13,180,171 km (0.066 R)
• M36: 13,458,572 km (0.096 R)
• M37: 14,783,710 km (0.092 R)
• M38: 15,024,713 km (0.096 R)
• M39: 15,510,457 km (0.1 R)
• M40: 15,853,634 km (0.107 R)
• M41: 16,050,954 km (0.09 R)
• M42: 16,100,321 km (0.112 R)
• M43: 17,862,135 km (0.103 R)
• M44: 18,376,752 km (0.092 R)
• M45: 19,052,785 km (0.027 R)
• M46: 19,473,005 km (0.046 R)
• M47: 21,455,626 km (0.116 R)
• M48: 22,443,121 km (0.108 R)
• M49: 22,720,027 km (0.072 R)
• M50: 23,557,625 km (0.105 R)
• M51: 24,121,609 km (0.117 R)
• M52: 27,361,151 km (0.054 R)
• M53: 27,953,858 km (0.1 R)
• M54: 28,251,857 km (0.063 R)
• M55: 28,371,236 km (0.035 R)
• M56: 29,757,260 km (0.075 R)
• M57: 30,305,686 km (0.101 R)
• M58: 30,427,908 km (0.081 R)
• M59: 30,550,428 km (0.099 R)
• M60: 31,103,492 km (0.12 R)
• M61: 31,598,062 km (0.102 R)
• M62: 31,970,561 km (0.108 R)
• M63: 32,720,046 km (0.079 R)
• M64: 32,782,728 km (0.074 R)
• M65: 33,096,883 km (0.104 R)
• M66: 35,969,162 km (0.091 R)
• M67: 36,098,714 km (0.056 R)
• M68: 37,467,834 km (0.09 R)
• M69: 40,525,614 km (0.068 R)
• M70: 42,631,055 km (0.055 R)
• M71: 43,180,229 km (0.101 R)
• M72: 43,938,989 km (0.095 R)
• M73: 44,216,044 km (0.112 R)
• M74: 44,911,076 km (0.083 R)
• M75: 46,594,052 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 12,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit