🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.48 AU - 0.54 AU

Year: 137 Days

Day: 33.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.4 AU - 0.66 AU

Year: 145 Days

Day: 32.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,364,218 km

• M1: 114,592 km (0.111 R)
• M2: 488,886 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.84 AU - 0.9 AU

Year: 306 Days

Day: 43.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.06 AU - 2.3 AU

Year: 1213 Days

Day: 30.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.2

Radius: 8.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.07 AU - 7.55 AU

Year: 5971 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 90,364,218 km

• M1: 109,805 km (0.09 R)
• M2: 221,255 km (0.108 R)
• M3: 532,568 km (0.112 R)
• M4: 596,297 km (0.06 R)
• M5: 819,198 km (0.075 R)
• M6: 886,816 km (0.071 R)
• M7: 1,168,210 km (0.114 R)
• M8: 1,236,576 km (0.054 R)
• M9: 1,486,404 km (0.093 R)
• M10: 1,665,323 km (0.116 R)
• M11: 1,831,377 km (0.114 R)
• M12: 2,002,966 km (0.084 R)
• M13: 2,265,061 km (0.097 R)
• M14: 2,340,459 km (0.049 R)
• M15: 2,810,495 km (0.081 R)
• M16: 2,903,395 km (0.086 R)
• M17: 2,985,375 km (0.068 R)
• M18: 3,080,220 km (0.091 R)
• M19: 3,140,059 km (0.09 R)
• M20: 3,370,739 km (0.07 R)
• M21: 3,797,392 km (0.079 R)
• M22: 4,201,456 km (0.041 R)
• M23: 4,798,501 km (0.04 R)
• M24: 5,263,601 km (0.053 R)
• M25: 5,321,047 km (0.093 R)
• M26: 5,906,274 km (0.065 R)
• M27: 6,713,055 km (0.114 R)
• M28: 6,775,288 km (0.111 R)
• M29: 7,814,544 km (0.094 R)
• M30: 8,244,039 km (0.053 R)
• M31: 8,630,451 km (0.112 R)
• M32: 8,885,665 km (0.111 R)
• M33: 9,005,493 km (0.102 R)
• M34: 9,143,272 km (0.058 R)
• M35: 9,525,644 km (0.07 R)
• M36: 10,109,076 km (0.112 R)
• M37: 10,198,536 km (0.111 R)
• M38: 10,342,150 km (0.109 R)
• M39: 10,450,309 km (0.077 R)
• M40: 10,558,917 km (0.084 R)
• M41: 10,740,529 km (0.096 R)
• M42: 11,366,147 km (0.098 R)
• M43: 11,965,885 km (0.077 R)
• M44: 12,079,430 km (0.097 R)
• M45: 12,269,569 km (0.104 R)
• M46: 12,498,902 km (0.076 R)
• M47: 12,729,732 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.1

Radius: 9.5

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.22 AU - 13.38 AU

Year: 15270 Days

Day: 12.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,364,218 km

• M1: 139,874 km (0.117 R)
• M2: 240,853 km (0.104 R)
• M3: 465,100 km (0.117 R)
• M4: 1,238,072 km (0.107 R)
• M5: 1,780,364 km (0.119 R)
• M6: 2,188,018 km (0.061 R)
• M7: 2,389,826 km (0.108 R)
• M8: 2,838,919 km (0.104 R)
• M9: 3,171,924 km (0.1 R)
• M10: 3,429,830 km (0.078 R)
• M11: 3,576,137 km (0.059 R)
• M12: 3,635,378 km (0.081 R)
• M13: 3,724,538 km (0.067 R)
• M14: 4,275,806 km (0.095 R)
• M15: 5,317,905 km (0.109 R)
• M16: 5,385,523 km (0.071 R)
• M17: 6,042,856 km (0.075 R)
• M18: 6,543,411 km (0.102 R)
• M19: 6,835,426 km (0.074 R)
• M20: 7,584,163 km (0.108 R)
• M21: 7,737,052 km (0.118 R)
• M22: 8,358,781 km (0.098 R)
• M23: 8,635,836 km (0.108 R)
• M24: 9,239,763 km (0.088 R)
• M25: 9,567,532 km (0.105 R)
• M26: 10,192,253 km (0.053 R)
• M27: 10,360,999 km (0.069 R)
• M28: 10,445,821 km (0.108 R)
• M29: 10,916,157 km (0.061 R)
• M30: 11,219,092 km (0.114 R)
• M31: 11,393,523 km (0.063 R)
• M32: 11,744,929 km (0.084 R)
• M33: 11,877,622 km (0.068 R)
• M34: 12,055,344 km (0.096 R)
• M35: 12,458,511 km (0.107 R)
• M36: 12,957,120 km (0.116 R)
• M37: 13,416,236 km (0.092 R)
• M38: 14,208,806 km (0.074 R)
• M39: 14,303,202 km (0.102 R)
• M40: 15,257,038 km (0.099 R)
• M41: 15,888,191 km (0.056 R)
• M42: 16,379,471 km (0.116 R)
• M43: 16,676,572 km (0.047 R)
• M44: 17,125,665 km (0.069 R)
• M45: 19,534,939 km (0.117 R)
• M46: 20,219,798 km (0.081 R)
• M47: 20,591,848 km (0.11 R)
• M48: 21,939,276 km (0.118 R)
• M49: 23,148,326 km (0.105 R)
• M50: 24,097,375 km (0.076 R)
• M51: 24,322,519 km (0.1 R)
• M52: 24,661,508 km (0.081 R)
• M53: 25,344,273 km (0.115 R)
• M54: 25,745,494 km (0.107 R)
• M55: 26,264,300 km (0.038 R)
• M56: 27,136,755 km (0.082 R)
• M57: 30,234,178 km (0.053 R)
• M58: 30,416,389 km (0.112 R)
• M59: 30,598,748 km (0.102 R)
• M60: 30,659,635 km (0.032 R)
• M61: 30,964,814 km (0.099 R)
• M62: 31,148,371 km (0.071 R)
• M63: 31,393,562 km (0.088 R)
• M64: 31,578,016 km (0.073 R)
• M65: 31,701,135 km (0.06 R)
• M66: 32,133,323 km (0.057 R)
• M67: 32,319,274 km (0.108 R)
• M68: 32,816,537 km (0.05 R)
• M69: 34,958,180 km (0.064 R)
• M70: 36,820,374 km (0.07 R)
• M71: 36,885,150 km (0.109 R)
• M72: 37,861,575 km (0.071 R)
• M73: 38,320,093 km (0.038 R)
• M74: 38,648,759 km (0.05 R)
• M75: 38,780,555 km (0.076 R)
• M76: 39,176,541 km (0.103 R)
• M77: 39,242,663 km (0.09 R)
• M78: 39,507,601 km (0.107 R)
• M79: 39,640,294 km (0.087 R)
• M80: 39,839,708 km (0.045 R)
• M81: 40,506,466 km (0.09 R)
• M82: 41,244,283 km (0.087 R)
• M83: 43,347,329 km (0.043 R)
• M84: 43,415,696 km (0.063 R)
• M85: 43,484,211 km (0.076 R)
• M86: 43,552,578 km (0.116 R)
• M87: 44,033,086 km (0.112 R)
• M88: 44,377,311 km (0.07 R)
• M89: 45,554,496 km (0.057 R)
• M90: 46,042,185 km (0.066 R)
• M91: 46,601,681 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.7

Radius: 6.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.87 AU - 14.61 AU

Year: 17131 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,364,218 km

• M1: 103,372 km (0.111 R)
• M2: 155,133 km (0.097 R)
• M3: 399,127 km (0.11 R)
• M4: 612,902 km (0.075 R)
• M5: 668,403 km (0.114 R)
• M6: 755,020 km (0.05 R)
• M7: 1,156,092 km (0.115 R)
• M8: 1,538,465 km (0.061 R)
• M9: 1,694,046 km (0.093 R)
• M10: 2,083,898 km (0.101 R)
• M11: 2,212,852 km (0.112 R)
• M12: 2,615,270 km (0.115 R)
• M13: 2,943,936 km (0.106 R)
• M14: 3,016,043 km (0.056 R)
• M15: 3,900,764 km (0.045 R)
• M16: 4,033,308 km (0.106 R)
• M17: 4,774,865 km (0.112 R)
• M18: 4,916,833 km (0.101 R)
• M19: 5,204,959 km (0.059 R)
• M20: 5,409,908 km (0.112 R)
• M21: 5,557,860 km (0.07 R)
• M22: 5,797,516 km (0.079 R)
• M23: 6,411,466 km (0.102 R)
• M24: 6,568,095 km (0.111 R)
• M25: 6,981,433 km (0.064 R)
• M26: 7,142,700 km (0.114 R)
• M27: 7,403,299 km (0.097 R)
• M28: 7,799,883 km (0.069 R)
• M29: 8,034,453 km (0.083 R)
• M30: 8,717,517 km (0.12 R)
• M31: 8,926,056 km (0.109 R)
• M32: 9,383,676 km (0.062 R)
• M33: 9,525,944 km (0.073 R)
• M34: 9,848,776 km (0.099 R)
• M35: 10,653,014 km (0.089 R)
• M36: 11,364,352 km (0.089 R)
• M37: 13,669,505 km (0.052 R)
• M38: 13,871,313 km (0.064 R)
• M39: 15,395,416 km (0.05 R)
• M40: 15,605,302 km (0.06 R)
• M41: 15,985,729 km (0.08 R)
• M42: 16,454,868 km (0.114 R)
• M43: 16,497,803 km (0.082 R)
• M44: 16,885,261 km (0.105 R)
• M45: 17,362,927 km (0.053 R)
• M46: 17,493,975 km (0.089 R)
• M47: 17,669,304 km (0.045 R)
• M48: 17,977,326 km (0.088 R)
• M49: 19,002,071 km (0.052 R)
• M50: 19,453,558 km (0.086 R)
• M51: 19,589,692 km (0.112 R)
• M52: 20,183,146 km (0.08 R)
• M53: 20,274,999 km (0.107 R)
• M54: 21,434,682 km (0.095 R)
• M55: 22,188,207 km (0.06 R)
• M56: 22,568,185 km (0.104 R)
• M57: 24,109,492 km (0.046 R)
• M58: 24,304,568 km (0.044 R)
• M59: 25,040,589 km (0.066 R)
• M60: 25,089,956 km (0.117 R)
• M61: 25,535,459 km (0.103 R)
• M62: 25,833,907 km (0.054 R)
• M63: 25,983,505 km (0.072 R)
• M64: 26,183,517 km (0.105 R)
• M65: 27,597,666 km (0.069 R)
• M66: 28,881,066 km (0.098 R)
• M67: 28,984,587 km (0.102 R)
• M68: 29,036,348 km (0.113 R)
• M69: 29,503,991 km (0.107 R)
• M70: 30,183,914 km (0.116 R)
• M71: 30,868,922 km (0.04 R)
• M72: 31,133,860 km (0.095 R)
• M73: 31,186,818 km (0.035 R)
• M74: 31,932,862 km (0.098 R)
• M75: 31,986,418 km (0.097 R)
• M76: 32,954,616 km (0.074 R)
• M77: 33,062,775 km (0.12 R)
• M78: 33,551,062 km (0.118 R)
• M79: 33,659,970 km (0.095 R)
• M80: 34,589,720 km (0.112 R)
• M81: 35,085,338 km (0.115 R)
• M82: 35,140,540 km (0.055 R)
• M83: 35,306,444 km (0.062 R)
• M84: 35,361,795 km (0.12 R)
• M85: 35,583,350 km (0.088 R)
• M86: 35,638,850 km (0.089 R)
• M87: 35,861,003 km (0.068 R)
• M88: 36,195,205 km (0.119 R)
• M89: 36,418,554 km (0.046 R)
• M90: 37,203,943 km (0.031 R)
• M91: 37,429,387 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.7

Radius: 5.9

Gravity: 25.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.4 AU - 18.18 AU

Year: 22524 Days

Day: 19.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,364,218 km

• M1: 409,150 km (0.066 R)
• M2: 614,698 km (0.036 R)
• M3: 1,052,720 km (0.104 R)
• M4: 1,367,325 km (0.075 R)
• M5: 1,501,065 km (0.025 R)
• M6: 1,569,730 km (0.104 R)
• M7: 1,965,118 km (0.079 R)
• M8: 2,232,449 km (0.106 R)
• M9: 2,470,758 km (0.089 R)
• M10: 2,592,980 km (0.104 R)
• M11: 3,233,558 km (0.081 R)
• M12: 3,548,761 km (0.1 R)
• M13: 3,826,714 km (0.06 R)
• M14: 4,305,427 km (0.097 R)
• M15: 4,853,853 km (0.116 R)
• M16: 5,007,190 km (0.097 R)
• M17: 5,476,928 km (0.103 R)
• M18: 5,690,254 km (0.078 R)
• M19: 6,457,990 km (0.095 R)
• M20: 6,796,979 km (0.096 R)
• M21: 7,492,161 km (0.094 R)
• M22: 8,209,931 km (0.064 R)
• M23: 10,228,306 km (0.071 R)
• M24: 15,282,170 km (0.091 R)
• M25: 15,356,969 km (0.041 R)
• M26: 16,188,434 km (0.07 R)
• M27: 16,264,729 km (0.104 R)
• M28: 16,417,768 km (0.083 R)
• M29: 16,648,149 km (0.091 R)
• M30: 16,725,192 km (0.11 R)
• M31: 18,370,020 km (0.116 R)
• M32: 18,449,606 km (0.033 R)
• M33: 18,529,342 km (0.075 R)
• M34: 18,929,666 km (0.105 R)
• M35: 21,979,667 km (0.033 R)
• M36: 22,658,841 km (0.084 R)
• M37: 22,915,402 km (0.06 R)
• M38: 23,604,001 km (0.108 R)
• M39: 24,299,481 km (0.083 R)
• M40: 24,825,467 km (0.113 R)
• M41: 25,001,694 km (0.11 R)
• M42: 25,178,219 km (0.095 R)
• M43: 25,532,617 km (0.108 R)
• M44: 25,621,478 km (0.111 R)
• M45: 28,703,493 km (0.11 R)
• M46: 28,980,997 km (0.095 R)
• M47: 29,259,399 km (0.082 R)
• M48: 29,725,396 km (0.089 R)
• M49: 31,423,182 km (0.116 R)
• M50: 31,709,064 km (0.101 R)
• M51: 31,804,657 km (0.076 R)
• M52: 32,765,225 km (0.114 R)
• M53: 33,637,829 km (0.027 R)
• M54: 34,714,635 km (0.081 R)
• M55: 35,109,124 km (0.12 R)
• M56: 35,306,893 km (0.049 R)
• M57: 36,701,444 km (0.09 R)
• M58: 41,200,301 km (0.092 R)
• M59: 42,246,738 km (0.055 R)
• M60: 42,457,072 km (0.079 R)
• M61: 43,832,775 km (0.102 R)
• M62: 43,939,139 km (0.114 R)
• M63: 45,438,259 km (0.095 R)
• M64: 45,869,550 km (0.114 R)
• M65: 46,194,027 km (0.096 R)
• M66: 46,627,712 km (0.042 R)
• M67: 47,062,742 km (0.072 R)
• M68: 48,926,881 km (0.092 R)
• M69: 49,258,390 km (0.108 R)
• M70: 50,145,954 km (0.101 R)
• M71: 50,926,855 km (0.099 R)
• M72: 51,711,795 km (0.066 R)
• M73: 51,936,790 km (0.053 R)
• M74: 59,541,897 km (0.1 R)
• M75: 61,080,362 km (0.053 R)
• M76: 62,512,013 km (0.118 R)
• M77: 63,593,008 km (0.105 R)
• M78: 69,710,065 km (0.073 R)
• M79: 69,834,231 km (0.109 R)
• M80: 70,705,938 km (0.114 R)
• M81: 71,581,384 km (0.05 R)
• M82: 71,706,598 km (0.071 R)
• M83: 72,083,136 km (0.105 R)
• M84: 72,208,798 km (0.109 R)
• M85: 72,586,084 km (0.101 R)
• M86: 73,722,130 km (0.078 R)
• M87: 76,395,444 km (0.084 R)
• M88: 78,066,153 km (0.097 R)
• M89: 78,195,256 km (0.114 R)
• M90: 80,920,929 km (0.096 R)
• M91: 81,312,875 km (0.078 R)
• M92: 81,705,570 km (0.06 R)
• M93: 84,338,642 km (0.08 R)
• M94: 84,471,036 km (0.067 R)
• M95: 88,878,489 km (0.051 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 15,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit