🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.83 AU - 0.93 AU

Year: 290 Days

Day: 15.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.76 AU - 1.02 AU

Year: 295 Days

Day: 39.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.89 AU - 1.03 AU

Year: 331 Days

Day: 16.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.25 AU - 1.51 AU

Year: 570 Days

Day: 31.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.28 AU - 2.34 AU

Year: 1234 Days

Day: 19.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.1

Radius: 10.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.06 AU - 7.34 AU

Year: 6095 Days

Day: 11.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 102.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 81,797,529 km

• M1: 128,056 km (0.091 R)
• M2: 281,244 km (0.111 R)
• M3: 359,633 km (0.1 R)
• M4: 448,046 km (0.05 R)
• M5: 565,779 km (0.071 R)
• M6: 639,980 km (0.063 R)
• M7: 1,104,032 km (0.101 R)
• M8: 1,241,662 km (0.071 R)
• M9: 1,341,594 km (0.047 R)
• M10: 1,414,597 km (0.107 R)
• M11: 2,377,110 km (0.117 R)
• M12: 2,593,877 km (0.106 R)
• M13: 3,143,949 km (0.088 R)
• M14: 3,262,281 km (0.08 R)
• M15: 3,382,258 km (0.108 R)
• M16: 3,605,757 km (0.066 R)
• M17: 3,771,512 km (0.119 R)
• M18: 4,240,202 km (0.035 R)
• M19: 4,371,399 km (0.048 R)
• M20: 4,682,413 km (0.102 R)
• M21: 5,070,021 km (0.105 R)
• M22: 5,279,458 km (0.102 R)
• M23: 5,610,818 km (0.102 R)
• M24: 6,219,531 km (0.065 R)
• M25: 6,294,031 km (0.106 R)
• M26: 6,443,779 km (0.101 R)
• M27: 6,798,026 km (0.094 R)
• M28: 7,367,546 km (0.076 R)
• M29: 8,114,488 km (0.088 R)
• M30: 8,196,019 km (0.08 R)
• M31: 8,277,699 km (0.107 R)
• M32: 8,829,715 km (0.043 R)
• M33: 9,622,434 km (0.081 R)
• M34: 10,290,538 km (0.097 R)
• M35: 10,973,752 km (0.091 R)
• M36: 11,245,122 km (0.113 R)
• M37: 12,010,315 km (0.111 R)
• M38: 12,103,365 km (0.035 R)
• M39: 12,950,837 km (0.082 R)
• M40: 13,301,644 km (0.077 R)
• M41: 13,494,326 km (0.097 R)
• M42: 13,849,920 km (0.076 R)
• M43: 13,979,921 km (0.105 R)
• M44: 14,045,146 km (0.096 R)
• M45: 14,110,520 km (0.046 R)
• M46: 14,175,894 km (0.06 R)
• M47: 14,570,384 km (0.085 R)
• M48: 15,303,114 km (0.05 R)
• M49: 15,707,776 km (0.032 R)
• M50: 16,218,653 km (0.111 R)
• M51: 17,186,851 km (0.077 R)
• M52: 17,854,506 km (0.102 R)
• M53: 18,494,934 km (0.096 R)
• M54: 18,710,056 km (0.116 R)
• M55: 19,688,277 km (0.078 R)
• M56: 19,798,081 km (0.062 R)
• M57: 20,423,700 km (0.102 R)
• M58: 20,571,802 km (0.106 R)
• M59: 21,468,342 km (0.091 R)
• M60: 21,807,779 km (0.101 R)
• M61: 21,921,324 km (0.078 R)
• M62: 22,606,781 km (0.11 R)
• M63: 23,376,612 km (0.116 R)
• M64: 23,764,819 km (0.095 R)
• M65: 24,823,523 km (0.093 R)
• M66: 24,981,648 km (0.118 R)
• M67: 25,298,945 km (0.077 R)
• M68: 25,418,324 km (0.053 R)
• M69: 25,497,910 km (0.091 R)
• M70: 26,299,156 km (0.114 R)
• M71: 26,662,380 km (0.079 R)
• M72: 26,905,476 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 11

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.25 AU - 11.55 AU

Year: 10129 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,797,529 km

• M1: 149,897 km (0.109 R)
• M2: 461,210 km (0.093 R)
• M3: 598,242 km (0.104 R)
• M4: 732,730 km (0.105 R)
• M5: 1,220,868 km (0.065 R)
• M6: 1,396,496 km (0.037 R)
• M7: 1,580,651 km (0.102 R)
• M8: 1,897,350 km (0.087 R)
• M9: 2,050,388 km (0.097 R)
• M10: 2,341,805 km (0.115 R)
• M11: 2,703,383 km (0.094 R)
• M12: 3,142,902 km (0.111 R)
• M13: 3,636,425 km (0.11 R)
• M14: 4,022,687 km (0.036 R)
• M15: 4,764,991 km (0.078 R)
• M16: 5,439,827 km (0.04 R)
• M17: 5,733,039 km (0.054 R)
• M18: 5,918,989 km (0.117 R)
• M19: 6,373,468 km (0.082 R)
• M20: 8,092,646 km (0.1 R)
• M21: 8,724,398 km (0.118 R)
• M22: 8,809,819 km (0.059 R)
• M23: 8,895,538 km (0.064 R)
• M24: 9,067,875 km (0.108 R)
• M25: 9,547,486 km (0.077 R)
• M26: 10,304,900 km (0.042 R)
• M27: 10,713,601 km (0.102 R)
• M28: 11,313,638 km (0.099 R)
• M29: 11,688,231 km (0.076 R)
• M30: 11,782,478 km (0.105 R)
• M31: 13,031,321 km (0.054 R)
• M32: 14,020,462 km (0.095 R)
• M33: 14,473,444 km (0.081 R)
• M34: 14,931,214 km (0.085 R)
• M35: 18,927,422 km (0.082 R)
• M36: 20,271,858 km (0.098 R)
• M37: 20,442,100 km (0.12 R)
• M38: 20,841,227 km (0.059 R)
• M39: 21,070,411 km (0.099 R)
• M40: 21,879,137 km (0.088 R)
• M41: 23,765,716 km (0.091 R)
• M42: 24,005,222 km (0.075 R)
• M43: 25,826,726 km (0.117 R)
• M44: 26,011,330 km (0.109 R)
• M45: 28,896,325 km (0.078 R)
• M46: 29,024,081 km (0.083 R)
• M47: 29,151,987 km (0.053 R)
• M48: 29,794,361 km (0.101 R)
• M49: 30,376,596 km (0.105 R)
• M50: 32,410,379 km (0.042 R)
• M51: 33,276,251 km (0.108 R)
• M52: 33,410,141 km (0.117 R)
• M53: 33,544,331 km (0.111 R)
• M54: 33,880,327 km (0.04 R)
• M55: 35,850,831 km (0.114 R)
• M56: 36,263,272 km (0.086 R)
• M57: 37,648,997 km (0.111 R)
• M58: 37,718,859 km (0.06 R)
• M59: 38,208,194 km (0.117 R)
• M60: 38,348,517 km (0.082 R)
• M61: 38,629,461 km (0.094 R)
• M62: 38,699,772 km (0.116 R)
• M63: 41,045,168 km (0.097 R)
• M64: 41,260,589 km (0.032 R)
• M65: 42,271,272 km (0.107 R)
• M66: 42,561,492 km (0.113 R)
• M67: 42,998,168 km (0.104 R)
• M68: 43,363,187 km (0.093 R)
• M69: 43,582,647 km (0.118 R)
• M70: 43,655,800 km (0.106 R)
• M71: 44,316,873 km (0.092 R)
• M72: 47,069,175 km (0.049 R)
• M73: 47,219,521 km (0.093 R)
• M74: 49,340,968 km (0.047 R)
• M75: 49,876,229 km (0.096 R)
• M76: 50,952,586 km (0.108 R)
• M77: 51,029,778 km (0.068 R)
• M78: 51,184,163 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 13

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.13 AU - 14.01 AU

Year: 14738 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,797,529 km

• M1: 190,438 km (0.073 R)
• M2: 344,374 km (0.053 R)
• M3: 429,795 km (0.076 R)
• M4: 727,494 km (0.029 R)
• M5: 865,723 km (0.101 R)
• M6: 1,091,017 km (0.115 R)
• M7: 1,532,481 km (0.049 R)
• M8: 2,254,889 km (0.11 R)
• M9: 2,358,710 km (0.117 R)
• M10: 2,734,948 km (0.116 R)
• M11: 2,987,021 km (0.042 R)
• M12: 3,188,379 km (0.109 R)
• M13: 3,394,376 km (0.043 R)
• M14: 4,391,595 km (0.095 R)
• M15: 4,821,539 km (0.117 R)
• M16: 5,196,132 km (0.054 R)
• M17: 5,334,660 km (0.117 R)
• M18: 5,757,723 km (0.069 R)
• M19: 6,009,646 km (0.075 R)
• M20: 6,749,407 km (0.081 R)
• M21: 7,091,687 km (0.068 R)
• M22: 7,952,473 km (0.08 R)
• M23: 8,112,543 km (0.117 R)
• M24: 9,389,361 km (0.111 R)
• M25: 9,814,518 km (0.081 R)
• M26: 11,397,114 km (0.118 R)
• M27: 11,532,500 km (0.082 R)
• M28: 12,495,761 km (0.12 R)
• M29: 12,963,553 km (0.098 R)
• M30: 14,157,942 km (0.077 R)
• M31: 14,303,651 km (0.042 R)
• M32: 14,645,632 km (0.09 R)
• M33: 14,940,938 km (0.087 R)
• M34: 15,487,269 km (0.09 R)
• M35: 16,599,829 km (0.112 R)
• M36: 17,425,160 km (0.084 R)
• M37: 18,954,798 km (0.076 R)
• M38: 20,857,683 km (0.106 R)
• M39: 22,197,482 km (0.071 R)
• M40: 23,335,173 km (0.107 R)
• M41: 23,449,915 km (0.056 R)
• M42: 23,564,956 km (0.058 R)
• M43: 24,375,327 km (0.092 R)
• M44: 25,077,091 km (0.051 R)
• M45: 25,667,105 km (0.075 R)
• M46: 25,785,587 km (0.031 R)
• M47: 25,904,218 km (0.068 R)
• M48: 26,201,917 km (0.065 R)
• M49: 26,500,664 km (0.036 R)
• M50: 27,041,162 km (0.099 R)
• M51: 27,767,609 km (0.047 R)
• M52: 29,116,084 km (0.085 R)
• M53: 29,363,668 km (0.119 R)
• M54: 31,368,430 km (0.103 R)
• M55: 31,495,289 km (0.061 R)
• M56: 31,622,148 km (0.075 R)
• M57: 31,749,306 km (0.114 R)
• M58: 32,067,800 km (0.058 R)
• M59: 32,195,556 km (0.096 R)
• M60: 32,387,490 km (0.096 R)
• M61: 32,643,901 km (0.057 R)
• M62: 33,481,948 km (0.053 R)
• M63: 33,611,500 km (0.099 R)
• M64: 34,066,278 km (0.08 R)
• M65: 34,196,577 km (0.094 R)
• M66: 35,508,999 km (0.045 R)
• M67: 35,773,339 km (0.101 R)
• M68: 37,105,358 km (0.113 R)
• M69: 37,575,544 km (0.072 R)
• M70: 37,844,970 km (0.094 R)
• M71: 39,749,351 km (0.081 R)
• M72: 40,092,678 km (0.075 R)
• M73: 40,230,308 km (0.106 R)
• M74: 40,368,088 km (0.103 R)
• M75: 40,989,966 km (0.079 R)
• M76: 43,015,372 km (0.073 R)
• M77: 43,367,974 km (0.102 R)
• M78: 47,381,086 km (0.088 R)
• M79: 47,672,353 km (0.109 R)
• M80: 48,696,201 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.6

Radius: 4.7

Gravity: 43.85 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.04 AU - 14.3 AU

Year: 18747 Days

Day: 16.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,797,529 km

• M1: 96,491 km (0.088 R)
• M2: 737,069 km (0.113 R)
• M3: 918,082 km (0.109 R)
• M4: 1,539,960 km (0.082 R)
• M5: 1,907,971 km (0.104 R)
• M6: 2,489,757 km (0.097 R)
• M7: 3,456,309 km (0.108 R)
• M8: 3,498,795 km (0.057 R)
• M9: 3,584,515 km (0.106 R)
• M10: 3,757,899 km (0.1 R)
• M11: 3,801,731 km (0.073 R)
• M12: 5,586,732 km (0.098 R)
• M13: 5,787,792 km (0.119 R)
• M14: 6,093,720 km (0.066 R)
• M15: 7,042,918 km (0.096 R)
• M16: 7,369,490 km (0.109 R)
• M17: 7,479,295 km (0.066 R)
• M18: 7,700,850 km (0.075 R)
• M19: 8,321,082 km (0.085 R)
• M20: 8,435,525 km (0.1 R)
• M21: 9,429,752 km (0.058 R)
• M22: 9,489,292 km (0.083 R)
• M23: 9,608,970 km (0.082 R)
• M24: 11,020,277 km (0.05 R)
• M25: 11,272,200 km (0.048 R)
• M26: 11,781,880 km (0.079 R)
• M27: 11,910,534 km (0.075 R)
• M28: 12,955,924 km (0.044 R)
• M29: 13,894,501 km (0.095 R)
• M30: 17,056,102 km (0.092 R)
• M31: 18,157,292 km (0.097 R)
• M32: 18,380,342 km (0.068 R)
• M33: 18,604,141 km (0.104 R)
• M34: 19,357,067 km (0.101 R)
• M35: 19,584,755 km (0.069 R)
• M36: 21,911,002 km (0.086 R)
• M37: 22,227,700 km (0.11 R)
• M38: 22,466,159 km (0.084 R)
• M39: 22,865,586 km (0.051 R)
• M40: 23,590,537 km (0.044 R)
• M41: 23,996,396 km (0.086 R)
• M42: 25,145,308 km (0.098 R)
• M43: 25,809,821 km (0.05 R)
• M44: 27,071,380 km (0.104 R)
• M45: 28,094,929 km (0.103 R)
• M46: 29,044,277 km (0.092 R)
• M47: 30,091,911 km (0.054 R)
• M48: 31,151,812 km (0.037 R)
• M49: 31,240,823 km (0.06 R)
• M50: 32,403,946 km (0.096 R)
• M51: 33,126,653 km (0.049 R)
• M52: 34,680,078 km (0.104 R)
• M53: 36,163,789 km (0.099 R)
• M54: 37,195,865 km (0.036 R)
• M55: 37,384,508 km (0.095 R)
• M56: 37,857,536 km (0.101 R)
• M57: 39,096,805 km (0.118 R)
• M58: 39,866,037 km (0.093 R)
• M59: 42,105,218 km (0.04 R)
• M60: 44,584,953 km (0.061 R)
• M61: 45,590,101 km (0.083 R)
• M62: 48,649,826 km (0.106 R)
• M63: 51,354,705 km (0.097 R)
• M64: 52,196,791 km (0.108 R)
• M65: 52,408,024 km (0.112 R)
• M66: 52,619,555 km (0.086 R)
• M67: 54,108,054 km (0.034 R)
• M68: 54,428,792 km (0.077 R)
• M69: 55,287,334 km (0.11 R)
• M70: 55,502,605 km (0.098 R)
• M71: 56,042,055 km (0.116 R)
• M72: 59,315,556 km (0.078 R)
• M73: 62,090,297 km (0.086 R)
• M74: 62,314,095 km (0.062 R)
• M75: 62,426,144 km (0.07 R)
• M76: 63,211,982 km (0.106 R)
• M77: 63,662,571 km (0.074 R)
• M78: 64,114,207 km (0.073 R)
• M79: 65,931,372 km (0.106 R)
• M80: 66,617,129 km (0.083 R)
• M81: 66,960,905 km (0.067 R)
• M82: 67,650,252 km (0.115 R)
• M83: 67,765,292 km (0.119 R)
• M84: 69,383,792 km (0.053 R)
• M85: 71,717,818 km (0.097 R)
• M86: 72,305,288 km (0.112 R)
• M87: 76,103,130 km (0.09 R)
• M88: 77,664,483 km (0.11 R)
• M89: 78,751,610 km (0.085 R)
• M90: 78,872,635 km (0.112 R)
• M91: 80,330,616 km (0.042 R)
• M92: 81,552,382 km (0.081 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 19,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit