🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.49 AU - 0.53 AU

Year: 156 Days

Day: 40.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.88 AU

Year: 250 Days

Day: 15.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.93 AU - 1.23 AU

Year: 480 Days

Day: 12.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.12 AU - 1.24 AU

Year: 548 Days

Day: 34.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.49 AU - 2.93 AU

Year: 1907 Days

Day: 25.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.8

Radius: 12.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.84 AU - 3.02 AU

Year: 2144 Days

Day: 12.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,759,499 km

• M1: 152,141 km (0.079 R)
• M2: 297,849 km (0.11 R)
• M3: 376,687 km (0.041 R)
• M4: 454,329 km (0.109 R)
• M5: 714,779 km (0.068 R)
• M6: 871,707 km (0.108 R)
• M7: 1,168,808 km (0.035 R)
• M8: 1,320,500 km (0.087 R)
• M9: 1,469,649 km (0.116 R)
• M10: 1,654,253 km (0.096 R)
• M11: 1,785,151 km (0.035 R)
• M12: 1,898,696 km (0.093 R)
• M13: 2,177,098 km (0.117 R)
• M14: 2,343,750 km (0.085 R)
• M15: 2,434,406 km (0.08 R)
• M16: 2,584,453 km (0.097 R)
• M17: 2,761,427 km (0.098 R)
• M18: 3,164,893 km (0.104 R)
• M19: 3,561,327 km (0.037 R)
• M20: 3,705,838 km (0.089 R)
• M21: 3,798,888 km (0.029 R)
• M22: 3,906,150 km (0.046 R)
• M23: 4,096,289 km (0.09 R)
• M24: 4,429,443 km (0.045 R)
• M25: 4,570,963 km (0.119 R)
• M26: 4,843,979 km (0.095 R)
• M27: 5,004,498 km (0.046 R)
• M28: 5,315,960 km (0.118 R)
• M29: 5,436,387 km (0.085 R)
• M30: 5,588,079 km (0.032 R)
• M31: 5,664,374 km (0.113 R)
• M32: 5,895,652 km (0.092 R)
• M33: 6,004,709 km (0.087 R)
• M34: 6,288,197 km (0.102 R)
• M35: 6,819,269 km (0.101 R)
• M36: 7,032,446 km (0.042 R)
• M37: 7,148,235 km (0.1 R)
• M38: 7,297,983 km (0.093 R)
• M39: 7,787,616 km (0.113 R)
• M40: 7,873,037 km (0.111 R)
• M41: 8,062,278 km (0.102 R)
• M42: 8,200,806 km (0.091 R)
• M43: 8,816,551 km (0.077 R)
• M44: 9,174,987 km (0.038 R)
• M45: 9,301,696 km (0.101 R)
• M46: 9,428,855 km (0.103 R)
• M47: 9,556,611 km (0.029 R)
• M48: 10,054,922 km (0.103 R)
• M49: 10,185,521 km (0.12 R)
• M50: 10,354,267 km (0.113 R)
• M51: 10,486,212 km (0.109 R)
• M52: 10,808,745 km (0.06 R)
• M53: 10,961,784 km (0.096 R)
• M54: 11,154,017 km (0.066 R)
• M55: 11,289,254 km (0.071 R)
• M56: 11,757,046 km (0.056 R)
• M57: 12,470,778 km (0.086 R)
• M58: 12,571,008 km (0.071 R)
• M59: 12,691,584 km (0.107 R)
• M60: 13,198,422 km (0.111 R)
• M61: 13,280,102 km (0.116 R)
• M62: 13,444,061 km (0.092 R)
• M63: 13,629,264 km (0.092 R)
• M64: 13,960,772 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 10.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.06 AU - 8.54 AU

Year: 8432 Days

Day: 11.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 54,759,499 km

• M1: 150,346 km (0.097 R)
• M2: 229,334 km (0.086 R)
• M3: 322,383 km (0.103 R)
• M4: 452,085 km (0.096 R)
• M5: 572,960 km (0.115 R)
• M6: 727,794 km (0.051 R)
• M7: 957,127 km (0.104 R)
• M8: 1,400,386 km (0.117 R)
• M9: 1,513,631 km (0.084 R)
• M10: 1,966,015 km (0.103 R)
• M11: 3,008,413 km (0.12 R)
• M12: 3,175,065 km (0.099 R)
• M13: 3,269,013 km (0.077 R)
• M14: 3,792,306 km (0.032 R)
• M15: 3,872,042 km (0.113 R)
• M16: 4,258,752 km (0.093 R)
• M17: 4,341,779 km (0.111 R)
• M18: 4,786,533 km (0.108 R)
• M19: 5,069,273 km (0.116 R)
• M20: 5,492,336 km (0.045 R)
• M21: 5,673,798 km (0.095 R)
• M22: 6,206,965 km (0.112 R)
• M23: 6,419,993 km (0.094 R)
• M24: 6,853,378 km (0.112 R)
• M25: 7,901,012 km (0.079 R)
• M26: 8,157,871 km (0.074 R)
• M27: 8,653,489 km (0.092 R)
• M28: 8,812,063 km (0.115 R)
• M29: 9,078,496 km (0.112 R)
• M30: 10,142,736 km (0.096 R)
• M31: 10,675,603 km (0.065 R)
• M32: 11,131,278 km (0.076 R)
• M33: 11,217,447 km (0.091 R)
• M34: 11,651,729 km (0.119 R)
• M35: 12,446,992 km (0.091 R)
• M36: 13,108,065 km (0.077 R)
• M37: 13,290,424 km (0.101 R)
• M38: 13,412,347 km (0.098 R)
• M39: 13,719,022 km (0.081 R)
• M40: 15,127,337 km (0.103 R)
• M41: 15,350,537 km (0.113 R)
• M42: 16,221,645 km (0.036 R)
• M43: 16,679,714 km (0.036 R)
• M44: 17,441,466 km (0.058 R)
• M45: 17,641,927 km (0.077 R)
• M46: 17,876,946 km (0.08 R)
• M47: 18,113,011 km (0.055 R)
• M48: 18,861,599 km (0.047 R)
• M49: 19,067,445 km (0.114 R)
• M50: 19,654,916 km (0.114 R)
• M51: 19,828,749 km (0.114 R)
• M52: 19,898,462 km (0.059 R)
• M53: 21,096,142 km (0.094 R)
• M54: 22,135,847 km (0.059 R)
• M55: 22,389,416 km (0.097 R)
• M56: 23,376,163 km (0.068 R)
• M57: 23,671,320 km (0.102 R)
• M58: 23,819,422 km (0.109 R)
• M59: 24,153,623 km (0.043 R)
• M60: 24,451,922 km (0.031 R)
• M61: 24,601,519 km (0.026 R)
• M62: 24,676,468 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.5

Radius: 7.5

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.57 AU - 12.71 AU

Year: 18082 Days

Day: 21.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,759,499 km

• M1: 104,270 km (0.113 R)
• M2: 228,436 km (0.083 R)
• M3: 341,532 km (0.059 R)
• M4: 568,472 km (0.051 R)
• M5: 978,071 km (0.114 R)
• M6: 1,251,087 km (0.118 R)
• M7: 2,236,339 km (0.088 R)
• M8: 3,150,681 km (0.089 R)
• M9: 4,366,163 km (0.113 R)
• M10: 4,855,797 km (0.113 R)
• M11: 5,107,122 km (0.099 R)
• M12: 5,886,676 km (0.053 R)
• M13: 5,975,537 km (0.087 R)
• M14: 6,472,501 km (0.099 R)
• M15: 6,702,733 km (0.106 R)
• M16: 7,505,774 km (0.109 R)
• M17: 7,602,265 km (0.116 R)
• M18: 7,992,266 km (0.108 R)
• M19: 8,090,702 km (0.09 R)
• M20: 8,140,219 km (0.096 R)
• M21: 8,338,885 km (0.077 R)
• M22: 8,488,931 km (0.061 R)
• M23: 8,741,004 km (0.055 R)
• M24: 9,616,600 km (0.034 R)
• M25: 11,118,712 km (0.076 R)
• M26: 11,173,615 km (0.075 R)
• M27: 11,728,623 km (0.096 R)
• M28: 12,292,457 km (0.086 R)
• M29: 13,212,783 km (0.076 R)
• M30: 13,505,097 km (0.092 R)
• M31: 13,740,265 km (0.106 R)
• M32: 14,394,307 km (0.1 R)
• M33: 14,694,999 km (0.109 R)
• M34: 15,363,701 km (0.058 R)
• M35: 15,794,394 km (0.083 R)
• M36: 16,479,253 km (0.04 R)
• M37: 17,173,836 km (0.11 R)
• M38: 18,330,825 km (0.109 R)
• M39: 18,526,200 km (0.078 R)
• M40: 18,591,425 km (0.108 R)
• M41: 19,845,654 km (0.058 R)
• M42: 21,400,125 km (0.114 R)
• M43: 21,537,157 km (0.084 R)
• M44: 21,674,487 km (0.083 R)
• M45: 23,063,653 km (0.025 R)
• M46: 23,556,578 km (0.112 R)
• M47: 23,698,098 km (0.12 R)
• M48: 24,338,227 km (0.109 R)
• M49: 24,912,085 km (0.06 R)
• M50: 25,345,320 km (0.107 R)
• M51: 25,417,875 km (0.115 R)
• M52: 26,073,114 km (0.081 R)
• M53: 26,660,136 km (0.118 R)
• M54: 26,733,887 km (0.117 R)
• M55: 26,955,292 km (0.061 R)
• M56: 27,251,646 km (0.116 R)
• M57: 27,549,046 km (0.108 R)
• M58: 28,447,531 km (0.11 R)
• M59: 28,598,176 km (0.096 R)
• M60: 29,203,599 km (0.089 R)
• M61: 30,581,096 km (0.105 R)
• M62: 31,122,640 km (0.101 R)
• M63: 31,433,355 km (0.048 R)
• M64: 32,371,932 km (0.082 R)
• M65: 32,529,309 km (0.05 R)
• M66: 32,765,823 km (0.054 R)
• M67: 34,116,542 km (0.094 R)
• M68: 34,196,577 km (0.051 R)
• M69: 35,485,363 km (0.049 R)
• M70: 36,299,026 km (0.069 R)
• M71: 36,708,176 km (0.079 R)
• M72: 37,448,386 km (0.082 R)
• M73: 39,530,340 km (0.107 R)
• M74: 40,458,146 km (0.088 R)
• M75: 40,542,968 km (0.057 R)
• M76: 41,563,973 km (0.094 R)
• M77: 43,371,265 km (0.074 R)
• M78: 44,765,517 km (0.097 R)
• M79: 46,706,250 km (0.105 R)
• M80: 49,941,005 km (0.09 R)
• M81: 50,031,811 km (0.027 R)
• M82: 50,304,827 km (0.104 R)
• M83: 54,458,262 km (0.099 R)
• M84: 55,114,249 km (0.062 R)
• M85: 56,055,818 km (0.062 R)
• M86: 58,912,389 km (0.112 R)
• M87: 60,358,253 km (0.077 R)
• M88: 61,037,128 km (0.075 R)
• M89: 61,134,217 km (0.059 R)
• M90: 61,426,082 km (0.104 R)
• M91: 62,696,019 km (0.112 R)
• M92: 65,063,106 km (0.113 R)
• M93: 65,261,772 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.1

Radius: 6.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.89 AU - 15.37 AU

Year: 22706 Days

Day: 19.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,759,499 km

• M1: 107,561 km (0.113 R)
• M2: 163,062 km (0.05 R)
• M3: 380,577 km (0.118 R)
• M4: 455,526 km (0.047 R)
• M5: 536,009 km (0.12 R)
• M6: 586,723 km (0.117 R)
• M7: 865,723 km (0.094 R)
• M8: 926,160 km (0.118 R)
• M9: 1,051,673 km (0.05 R)
• M10: 1,413,251 km (0.114 R)
• M11: 1,485,208 km (0.097 R)
• M12: 1,533,827 km (0.109 R)
• M13: 1,837,062 km (0.042 R)
• M14: 2,049,790 km (0.072 R)
• M15: 2,794,189 km (0.078 R)
• M16: 2,915,662 km (0.107 R)
• M17: 3,322,270 km (0.065 R)
• M18: 3,982,445 km (0.083 R)
• M19: 4,503,644 km (0.118 R)
• M20: 5,194,337 km (0.06 R)
• M21: 5,457,031 km (0.104 R)
• M22: 5,917,643 km (0.086 R)
• M23: 6,551,040 km (0.083 R)
• M24: 7,583,266 km (0.078 R)
• M25: 7,967,134 km (0.082 R)
• M26: 8,444,949 km (0.099 R)
• M27: 8,932,040 km (0.116 R)
• M28: 9,656,692 km (0.101 R)
• M29: 10,212,598 km (0.07 R)
• M30: 11,745,078 km (0.093 R)
• M31: 11,892,432 km (0.085 R)
• M32: 12,238,602 km (0.095 R)
• M33: 12,288,268 km (0.116 R)
• M34: 12,839,686 km (0.089 R)
• M35: 13,245,695 km (0.069 R)
• M36: 13,759,115 km (0.092 R)
• M37: 13,862,636 km (0.098 R)
• M38: 14,122,488 km (0.057 R)
• M39: 14,489,003 km (0.086 R)
• M40: 14,541,661 km (0.091 R)
• M41: 14,699,786 km (0.041 R)
• M42: 14,752,744 km (0.102 R)
• M43: 16,094,786 km (0.102 R)
• M44: 16,203,843 km (0.081 R)
• M45: 17,363,675 km (0.11 R)
• M46: 17,981,963 km (0.091 R)
• M47: 18,038,511 km (0.097 R)
• M48: 18,265,302 km (0.118 R)
• M49: 18,322,149 km (0.117 R)
• M50: 19,124,293 km (0.086 R)
• M51: 20,644,057 km (0.118 R)
• M52: 20,821,929 km (0.05 R)
• M53: 21,059,790 km (0.073 R)
• M54: 21,179,169 km (0.116 R)
• M55: 21,960,070 km (0.086 R)
• M56: 22,202,269 km (0.102 R)
• M57: 22,750,395 km (0.115 R)
• M58: 24,171,426 km (0.117 R)
• M59: 24,233,957 km (0.104 R)
• M60: 24,546,916 km (0.097 R)
• M61: 24,672,429 km (0.117 R)
• M62: 24,861,221 km (0.112 R)
• M63: 25,493,871 km (0.11 R)
• M64: 25,684,608 km (0.072 R)
• M65: 26,259,961 km (0.046 R)
• M66: 27,880,256 km (0.065 R)
• M67: 29,199,709 km (0.114 R)
• M68: 29,599,435 km (0.114 R)
• M69: 31,284,655 km (0.069 R)
• M70: 31,693,805 km (0.103 R)
• M71: 31,967,419 km (0.062 R)
• M72: 32,655,121 km (0.051 R)
• M73: 34,115,046 km (0.107 R)
• M74: 34,255,220 km (0.088 R)
• M75: 35,880,600 km (0.101 R)
• M76: 36,308,750 km (0.077 R)
• M77: 37,893,141 km (0.046 R)
• M78: 38,256,364 km (0.059 R)
• M79: 43,385,178 km (0.096 R)
• M80: 44,988,418 km (0.087 R)
• M81: 45,142,055 km (0.078 R)
• M82: 47,938,488 km (0.1 R)
• M83: 48,804,061 km (0.082 R)
• M84: 49,436,711 km (0.076 R)
• M85: 50,072,202 km (0.088 R)
• M86: 51,511,932 km (0.061 R)
• M87: 51,833,717 km (0.066 R)
• M88: 52,884,044 km (0.089 R)
• M89: 53,208,671 km (0.101 R)
• M90: 53,452,516 km (0.104 R)
• M91: 54,268,124 km (0.109 R)
• M92: 54,431,784 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit