🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.18 AU - 1.58 AU

Year: 572 Days

Day: 19.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.37 AU - 1.49 AU

Year: 604 Days

Day: 25.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.85 AU - 5.13 AU

Year: 3936 Days

Day: 44.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.97 AU - 6.39 AU

Year: 4163 Days

Day: 46.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.7

Radius: 8.8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.55 AU - 7.55 AU

Year: 7325 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,446,209 km

• M1: 110,553 km (0.107 R)
• M2: 212,728 km (0.101 R)
• M3: 350,807 km (0.066 R)
• M4: 806,033 km (0.108 R)
• M5: 862,581 km (0.06 R)
• M6: 1,346,830 km (0.078 R)
• M7: 1,662,631 km (0.073 R)
• M8: 1,773,184 km (0.072 R)
• M9: 2,139,250 km (0.088 R)
• M10: 2,239,630 km (0.062 R)
• M11: 2,341,506 km (0.118 R)
• M12: 2,764,718 km (0.104 R)
• M13: 3,303,719 km (0.103 R)
• M14: 3,924,102 km (0.029 R)
• M15: 4,222,549 km (0.069 R)
• M16: 4,298,396 km (0.097 R)
• M17: 4,528,477 km (0.062 R)
• M18: 5,710,600 km (0.098 R)
• M19: 5,766,549 km (0.107 R)
• M20: 6,922,941 km (0.051 R)
• M21: 7,253,253 km (0.098 R)
• M22: 7,344,358 km (0.087 R)
• M23: 7,496,798 km (0.1 R)
• M24: 7,588,801 km (0.118 R)
• M25: 7,836,086 km (0.053 R)
• M26: 8,243,441 km (0.086 R)
• M27: 8,370,300 km (0.093 R)
• M28: 8,981,258 km (0.107 R)
• M29: 10,110,123 km (0.035 R)
• M30: 10,725,868 km (0.117 R)
• M31: 11,108,091 km (0.114 R)
• M32: 11,283,270 km (0.084 R)
• M33: 11,459,496 km (0.067 R)
• M34: 12,173,228 km (0.067 R)
• M35: 12,245,334 km (0.07 R)
• M36: 12,317,739 km (0.091 R)
• M37: 13,680,875 km (0.11 R)
• M38: 14,133,259 km (0.063 R)
• M39: 14,859,556 km (0.12 R)
• M40: 15,130,179 km (0.087 R)
• M41: 16,948,840 km (0.087 R)
• M42: 17,516,115 km (0.105 R)
• M43: 17,842,987 km (0.12 R)
• M44: 18,336,959 km (0.09 R)
• M45: 18,752,243 km (0.086 R)
• M46: 19,044,707 km (0.038 R)
• M47: 19,423,040 km (0.086 R)
• M48: 19,846,252 km (0.12 R)
• M49: 20,144,251 km (0.112 R)
• M50: 20,529,765 km (0.032 R)
• M51: 21,963,660 km (0.116 R)
• M52: 22,448,806 km (0.057 R)
• M53: 22,537,368 km (0.057 R)
• M54: 23,250,351 km (0.066 R)
• M55: 23,564,507 km (0.048 R)
• M56: 24,061,172 km (0.047 R)
• M57: 24,379,067 km (0.087 R)
• M58: 24,743,937 km (0.092 R)
• M59: 24,972,971 km (0.094 R)
• M60: 26,830,378 km (0.083 R)
• M61: 27,680,543 km (0.114 R)
• M62: 28,061,269 km (0.05 R)
• M63: 28,731,767 km (0.113 R)
• M64: 28,972,470 km (0.075 R)
• M65: 29,795,857 km (0.088 R)
• M66: 31,267,750 km (0.097 R)
• M67: 31,565,001 km (0.103 R)
• M68: 32,713,015 km (0.08 R)
• M69: 33,014,754 km (0.116 R)
• M70: 33,519,647 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.9

Radius: 11.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.32 AU - 9.4 AU

Year: 9312 Days

Day: 9.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 43,446,209 km

• M1: 146,307 km (0.055 R)
• M2: 289,472 km (0.076 R)
• M3: 426,952 km (0.089 R)
• M4: 759,508 km (0.107 R)
• M5: 921,373 km (0.12 R)
• M6: 1,332,019 km (0.059 R)
• M7: 1,558,211 km (0.045 R)
• M8: 1,697,188 km (0.102 R)
• M9: 1,855,014 km (0.081 R)
• M10: 2,033,035 km (0.114 R)
• M11: 3,467,379 km (0.095 R)
• M12: 4,162,860 km (0.108 R)
• M13: 4,900,826 km (0.084 R)
• M14: 5,065,833 km (0.113 R)
• M15: 5,211,691 km (0.079 R)
• M16: 5,337,802 km (0.095 R)
• M17: 6,005,906 km (0.068 R)
• M18: 6,473,549 km (0.096 R)
• M19: 6,768,855 km (0.104 R)
• M20: 7,467,477 km (0.086 R)
• M21: 8,483,994 km (0.033 R)
• M22: 8,832,557 km (0.117 R)
• M23: 8,983,352 km (0.108 R)
• M24: 9,595,207 km (0.073 R)
• M25: 10,671,415 km (0.093 R)
• M26: 12,035,149 km (0.111 R)
• M27: 12,965,199 km (0.031 R)
• M28: 13,079,491 km (0.044 R)
• M29: 13,309,124 km (0.098 R)
• M30: 13,568,976 km (0.057 R)
• M31: 14,684,976 km (0.05 R)
• M32: 15,043,412 km (0.07 R)
• M33: 15,314,184 km (0.117 R)
• M34: 15,830,147 km (0.073 R)
• M35: 16,785,629 km (0.04 R)
• M36: 17,317,599 km (0.071 R)
• M37: 17,411,995 km (0.111 R)
• M38: 17,696,381 km (0.049 R)
• M39: 18,205,762 km (0.04 R)
• M40: 18,397,995 km (0.029 R)
• M41: 18,687,616 km (0.115 R)
• M42: 20,958,063 km (0.11 R)
• M43: 21,972,187 km (0.098 R)
• M44: 22,657,196 km (0.099 R)
• M45: 22,829,533 km (0.065 R)
• M46: 23,244,966 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.7

Radius: 3.8

Gravity: 27.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.68 AU - 18.74 AU

Year: 21987 Days

Day: 23.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,446,209 km

• M1: 64,327 km (0.11 R)
• M2: 158,873 km (0.04 R)
• M3: 433,086 km (0.101 R)
• M4: 546,481 km (0.115 R)
• M5: 1,487,302 km (0.091 R)
• M6: 1,515,426 km (0.115 R)
• M7: 1,600,996 km (0.089 R)
• M8: 2,373,071 km (0.098 R)
• M9: 2,744,373 km (0.118 R)
• M10: 3,242,683 km (0.085 R)
• M11: 3,577,633 km (0.12 R)
• M12: 4,320,237 km (0.089 R)
• M13: 4,523,241 km (0.116 R)
• M14: 4,688,098 km (0.05 R)
• M15: 5,895,353 km (0.032 R)
• M16: 6,257,081 km (0.029 R)
• M17: 6,440,488 km (0.063 R)
• M18: 6,532,939 km (0.092 R)
• M19: 6,719,188 km (0.08 R)
• M20: 6,954,356 km (0.097 R)
• M21: 7,823,221 km (0.106 R)
• M22: 8,522,291 km (0.103 R)
• M23: 8,879,232 km (0.037 R)
• M24: 9,819,455 km (0.116 R)
• M25: 9,925,819 km (0.096 R)
• M26: 10,139,893 km (0.1 R)
• M27: 10,247,454 km (0.099 R)
• M28: 10,355,314 km (0.082 R)
• M29: 10,845,696 km (0.086 R)
• M30: 11,232,407 km (0.116 R)
• M31: 11,399,507 km (0.108 R)
• M32: 11,623,455 km (0.114 R)
• M33: 11,905,597 km (0.113 R)
• M34: 12,419,017 km (0.046 R)
• M35: 13,526,639 km (0.113 R)
• M36: 13,644,971 km (0.104 R)
• M37: 13,763,752 km (0.069 R)
• M38: 15,585,854 km (0.07 R)
• M39: 15,710,020 km (0.118 R)
• M40: 18,522,909 km (0.104 R)
• M41: 21,555,557 km (0.109 R)
• M42: 23,305,553 km (0.063 R)
• M43: 23,589,789 km (0.108 R)
• M44: 23,803,714 km (0.115 R)
• M45: 23,875,072 km (0.111 R)
• M46: 24,233,359 km (0.076 R)
• M47: 24,882,913 km (0.114 R)
• M48: 25,538,002 km (0.048 R)
• M49: 26,272,528 km (0.036 R)
• M50: 26,420,330 km (0.111 R)
• M51: 27,014,084 km (0.116 R)
• M52: 28,063,663 km (0.093 R)
• M53: 28,745,380 km (0.101 R)
• M54: 29,432,633 km (0.084 R)
• M55: 31,369,776 km (0.078 R)
• M56: 31,998,237 km (0.056 R)
• M57: 33,267,724 km (0.075 R)
• M58: 34,472,885 km (0.09 R)
• M59: 35,692,107 km (0.116 R)
• M60: 38,005,489 km (0.114 R)
• M61: 38,423,764 km (0.095 R)
• M62: 38,591,464 km (0.108 R)
• M63: 40,026,705 km (0.11 R)
• M64: 41,479,301 km (0.073 R)
• M65: 41,565,320 km (0.086 R)
• M66: 41,823,675 km (0.117 R)
• M67: 44,788,406 km (0.086 R)
• M68: 45,230,019 km (0.09 R)
• M69: 45,761,989 km (0.114 R)
• M70: 45,939,711 km (0.045 R)
• M71: 46,206,743 km (0.088 R)
• M72: 48,814,982 km (0.097 R)
• M73: 49,451,671 km (0.061 R)
• M74: 49,816,689 km (0.111 R)
• M75: 51,101,436 km (0.106 R)
• M76: 51,470,494 km (0.101 R)
• M77: 51,562,945 km (0.105 R)
• M78: 52,676,103 km (0.082 R)
• M79: 53,235,599 km (0.094 R)
• M80: 55,114,997 km (0.056 R)
• M81: 55,304,089 km (0.089 R)
• M82: 55,683,020 km (0.085 R)
• M83: 58,070,602 km (0.085 R)
• M84: 58,359,326 km (0.086 R)
• M85: 59,325,280 km (0.057 R)
• M86: 62,451,576 km (0.115 R)
• M87: 63,736,921 km (0.117 R)
• M88: 64,831,379 km (0.063 R)
• M89: 64,931,161 km (0.045 R)
• M90: 66,534,850 km (0.092 R)
• M91: 66,736,209 km (0.117 R)
• M92: 67,139,524 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.2

Radius: 5.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13.74 AU - 22.6 AU

Year: 27348 Days

Day: 25 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 43,446,209 km

• M1: 247,734 km (0.089 R)
• M2: 835,205 km (0.062 R)
• M3: 1,541,905 km (0.113 R)
• M4: 1,670,111 km (0.051 R)
• M5: 2,313,980 km (0.076 R)
• M6: 2,662,094 km (0.039 R)
• M7: 3,975,115 km (0.068 R)
• M8: 4,450,985 km (0.114 R)
• M9: 4,511,872 km (0.103 R)
• M10: 4,757,661 km (0.113 R)
• M11: 4,913,542 km (0.108 R)
• M12: 5,358,895 km (0.043 R)
• M13: 5,619,046 km (0.105 R)
• M14: 6,084,445 km (0.09 R)
• M15: 6,219,681 km (0.107 R)
• M16: 8,818,346 km (0.059 R)
• M17: 8,933,087 km (0.102 R)
• M18: 9,125,470 km (0.117 R)
• M19: 9,241,558 km (0.119 R)
• M20: 9,436,035 km (0.097 R)
• M21: 9,908,465 km (0.078 R)
• M22: 10,712,704 km (0.118 R)
• M23: 11,040,323 km (0.065 R)
• M24: 13,511,829 km (0.115 R)
• M25: 13,732,636 km (0.116 R)
• M26: 13,954,639 km (0.111 R)
• M27: 14,088,379 km (0.1 R)
• M28: 14,267,299 km (0.113 R)
• M29: 15,357,119 km (0.106 R)
• M30: 15,495,347 km (0.108 R)
• M31: 15,587,649 km (0.1 R)
• M32: 15,912,127 km (0.102 R)
• M33: 16,145,201 km (0.09 R)
• M34: 16,898,875 km (0.097 R)
• M35: 17,615,748 km (0.037 R)
• M36: 17,712,089 km (0.086 R)
• M37: 17,856,899 km (0.096 R)
• M38: 22,851,673 km (0.104 R)
• M39: 23,963,036 km (0.084 R)
• M40: 24,929,588 km (0.104 R)
• M41: 25,417,725 km (0.099 R)
• M42: 28,750,916 km (0.082 R)
• M43: 29,319,687 km (0.112 R)
• M44: 29,605,419 km (0.107 R)
• M45: 30,295,065 km (0.091 R)
• M46: 30,699,877 km (0.058 R)
• M47: 33,582,628 km (0.1 R)
• M48: 33,702,007 km (0.1 R)
• M49: 33,761,846 km (0.097 R)
• M50: 34,121,330 km (0.069 R)
• M51: 34,422,021 km (0.108 R)
• M52: 35,146,973 km (0.101 R)
• M53: 38,096,743 km (0.096 R)
• M54: 40,997,147 km (0.118 R)
• M55: 41,444,744 km (0.109 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit