🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.73 AU - 1.07 AU

Year: 315 Days

Day: 12.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.08 AU - 1.12 AU

Year: 426 Days

Day: 15.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,472,674 km

• M1: 813,962 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.64 AU - 1.7 AU

Year: 796 Days

Day: 23.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,472,674 km

• M1: 94,396 km (0.094 R)
• M2: 1,339,350 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.55 AU - 2.11 AU

Year: 913 Days

Day: 46.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 128.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.9

Radius: 8.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.14 AU - 6.08 AU

Year: 4903 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 60,472,674 km

• M1: 149,598 km (0.12 R)
• M2: 244,742 km (0.118 R)
• M3: 339,587 km (0.11 R)
• M4: 477,666 km (0.106 R)
• M5: 565,480 km (0.059 R)
• M6: 619,485 km (0.061 R)
• M7: 741,856 km (0.071 R)
• M8: 908,957 km (0.11 R)
• M9: 983,008 km (0.109 R)
• M10: 1,525,749 km (0.06 R)
• M11: 1,581,249 km (0.083 R)
• M12: 1,729,052 km (0.037 R)
• M13: 1,810,433 km (0.039 R)
• M14: 1,965,267 km (0.066 R)
• M15: 2,416,454 km (0.112 R)
• M16: 2,573,981 km (0.1 R)
• M17: 2,640,552 km (0.12 R)
• M18: 2,968,620 km (0.092 R)
• M19: 3,123,304 km (0.11 R)
• M20: 3,829,406 km (0.106 R)
• M21: 4,153,585 km (0.056 R)
• M22: 4,470,583 km (0.061 R)
• M23: 4,567,223 km (0.098 R)
• M24: 5,027,386 km (0.118 R)
• M25: 5,399,286 km (0.12 R)
• M26: 6,009,496 km (0.044 R)
• M27: 6,622,997 km (0.081 R)
• M28: 6,844,252 km (0.116 R)
• M29: 7,199,697 km (0.107 R)
• M30: 7,599,572 km (0.103 R)
• M31: 7,753,807 km (0.115 R)
• M32: 7,850,747 km (0.089 R)
• M33: 8,085,167 km (0.069 R)
• M34: 8,761,498 km (0.072 R)
• M35: 8,882,673 km (0.105 R)
• M36: 9,004,445 km (0.068 R)
• M37: 9,208,796 km (0.077 R)
• M38: 9,476,576 km (0.111 R)
• M39: 10,466,166 km (0.073 R)
• M40: 10,962,382 km (0.084 R)
• M41: 11,202,487 km (0.077 R)
• M42: 11,532,649 km (0.096 R)
• M43: 11,910,683 km (0.075 R)
• M44: 14,026,147 km (0.027 R)
• M45: 14,168,115 km (0.093 R)
• M46: 14,644,884 km (0.1 R)
• M47: 15,394,070 km (0.117 R)
• M48: 15,467,223 km (0.084 R)
• M49: 15,662,897 km (0.09 R)
• M50: 15,859,469 km (0.06 R)
• M51: 16,056,788 km (0.034 R)
• M52: 16,428,988 km (0.072 R)
• M53: 16,678,667 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.7

Radius: 11.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.28 AU - 8.72 AU

Year: 7578 Days

Day: 11.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 60,472,674 km

• M1: 144,512 km (0.103 R)
• M2: 235,617 km (0.104 R)
• M3: 320,588 km (0.066 R)
• M4: 451,786 km (0.088 R)
• M5: 593,156 km (0.102 R)
• M6: 688,599 km (0.078 R)
• M7: 883,076 km (0.041 R)
• M8: 1,110,914 km (0.063 R)
• M9: 2,281,517 km (0.03 R)
• M10: 2,477,939 km (0.119 R)
• M11: 2,803,913 km (0.036 R)
• M12: 2,908,781 km (0.094 R)
• M13: 3,542,178 km (0.063 R)
• M14: 3,632,984 km (0.102 R)
• M15: 3,840,028 km (0.097 R)
• M16: 3,956,714 km (0.095 R)
• M17: 4,265,933 km (0.105 R)
• M18: 4,509,029 km (0.032 R)
• M19: 4,983,703 km (0.065 R)
• M20: 5,137,041 km (0.046 R)
• M21: 6,529,797 km (0.11 R)
• M22: 9,668,660 km (0.095 R)
• M23: 10,279,917 km (0.073 R)
• M24: 10,738,285 km (0.108 R)
• M25: 11,003,223 km (0.111 R)
• M26: 11,303,914 km (0.071 R)
• M27: 11,641,258 km (0.103 R)
• M28: 12,119,073 km (0.092 R)
• M29: 12,953,081 km (0.102 R)
• M30: 13,341,437 km (0.12 R)
• M31: 14,347,483 km (0.107 R)
• M32: 14,456,839 km (0.038 R)
• M33: 14,786,254 km (0.047 R)
• M34: 15,489,812 km (0.116 R)
• M35: 15,751,758 km (0.097 R)
• M36: 16,128,595 km (0.097 R)
• M37: 16,355,984 km (0.068 R)
• M38: 16,432,129 km (0.068 R)
• M39: 16,661,014 km (0.114 R)
• M40: 16,967,989 km (0.106 R)
• M41: 17,431,892 km (0.118 R)
• M42: 17,626,369 km (0.077 R)
• M43: 19,248,459 km (0.112 R)
• M44: 19,489,760 km (0.04 R)
• M45: 19,772,650 km (0.109 R)
• M46: 19,934,963 km (0.1 R)
• M47: 20,056,886 km (0.065 R)
• M48: 20,138,417 km (0.12 R)
• M49: 20,301,628 km (0.112 R)
• M50: 20,424,448 km (0.116 R)
• M51: 20,876,532 km (0.1 R)
• M52: 21,456,823 km (0.074 R)
• M53: 21,707,100 km (0.096 R)
• M54: 23,015,782 km (0.088 R)
• M55: 23,873,576 km (0.108 R)
• M56: 24,698,160 km (0.032 R)
• M57: 25,797,405 km (0.087 R)
• M58: 26,509,191 km (0.095 R)
• M59: 27,543,810 km (0.094 R)
• M60: 28,180,050 km (0.099 R)
• M61: 28,408,486 km (0.074 R)
• M62: 29,005,232 km (0.082 R)
• M63: 29,931,392 km (0.05 R)
• M64: 30,211,140 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.8

Radius: 8.6

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.15 AU - 8.81 AU

Year: 8317 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,472,674 km

• M1: 194,028 km (0.08 R)
• M2: 257,009 km (0.07 R)
• M3: 319,391 km (0.118 R)
• M4: 376,687 km (0.03 R)
• M5: 517,758 km (0.045 R)
• M6: 602,580 km (0.097 R)
• M7: 677,230 km (0.088 R)
• M8: 755,320 km (0.105 R)
• M9: 1,963,173 km (0.096 R)
• M10: 2,100,653 km (0.083 R)
• M11: 2,241,425 km (0.118 R)
• M12: 2,557,076 km (0.055 R)
• M13: 2,631,875 km (0.103 R)
• M14: 2,758,286 km (0.114 R)
• M15: 2,938,850 km (0.098 R)
• M16: 3,257,194 km (0.103 R)
• M17: 3,420,555 km (0.082 R)
• M18: 4,547,326 km (0.094 R)
• M19: 4,668,950 km (0.108 R)
• M20: 5,134,797 km (0.086 R)
• M21: 5,198,077 km (0.096 R)
• M22: 5,746,054 km (0.106 R)
• M23: 6,244,963 km (0.103 R)
• M24: 6,654,113 km (0.105 R)
• M25: 6,896,761 km (0.071 R)
• M26: 7,177,706 km (0.11 R)
• M27: 7,426,637 km (0.115 R)
• M28: 7,787,168 km (0.053 R)
• M29: 8,042,980 km (0.036 R)
• M30: 8,338,735 km (0.081 R)
• M31: 8,450,485 km (0.079 R)
• M32: 8,600,382 km (0.047 R)
• M33: 9,170,349 km (0.072 R)
• M34: 9,830,974 km (0.108 R)
• M35: 11,486,723 km (0.106 R)
• M36: 12,666,153 km (0.058 R)
• M37: 12,923,910 km (0.101 R)
• M38: 13,751,635 km (0.096 R)
• M39: 15,138,706 km (0.111 R)
• M40: 15,457,948 km (0.109 R)
• M41: 16,335,938 km (0.069 R)
• M42: 16,757,505 km (0.1 R)
• M43: 16,898,725 km (0.098 R)
• M44: 17,515,667 km (0.104 R)
• M45: 18,820,310 km (0.118 R)
• M46: 19,262,222 km (0.057 R)
• M47: 19,459,691 km (0.092 R)
• M48: 19,956,356 km (0.059 R)
• M49: 20,206,184 km (0.108 R)
• M50: 20,608,154 km (0.116 R)
• M51: 21,624,671 km (0.099 R)
• M52: 21,984,305 km (0.112 R)
• M53: 22,345,883 km (0.099 R)
• M54: 22,970,304 km (0.105 R)
• M55: 23,653,368 km (0.077 R)
• M56: 24,449,678 km (0.117 R)
• M57: 24,717,159 km (0.054 R)
• M58: 25,308,818 km (0.115 R)
• M59: 26,890,965 km (0.113 R)
• M60: 28,392,778 km (0.114 R)
• M61: 29,921,519 km (0.103 R)
• M62: 31,013,284 km (0.092 R)
• M63: 31,767,706 km (0.038 R)
• M64: 31,942,736 km (0.11 R)
• M65: 32,410,827 km (0.116 R)
• M66: 32,528,262 km (0.108 R)
• M67: 32,645,846 km (0.092 R)
• M68: 34,127,014 km (0.1 R)
• M69: 34,425,761 km (0.077 R)
• M70: 34,965,959 km (0.036 R)
• M71: 35,026,097 km (0.115 R)
• M72: 35,993,846 km (0.042 R)
• M73: 36,054,583 km (0.103 R)
• M74: 37,584,969 km (0.111 R)
• M75: 37,955,523 km (0.095 R)
• M76: 38,389,207 km (0.1 R)
• M77: 38,451,290 km (0.11 R)
• M78: 38,762,304 km (0.05 R)
• M79: 39,011,684 km (0.102 R)
• M80: 39,449,407 km (0.117 R)
• M81: 39,888,776 km (0.04 R)
• M82: 40,140,549 km (0.059 R)
• M83: 40,203,530 km (0.091 R)
• M84: 40,519,182 km (0.115 R)
• M85: 41,280,036 km (0.11 R)
• M86: 42,173,734 km (0.094 R)
• M87: 42,558,649 km (0.057 R)
• M88: 42,815,958 km (0.079 R)
• M89: 42,880,434 km (0.057 R)
• M90: 43,073,865 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.3

Radius: 8.5

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.16 AU - 12.34 AU

Year: 12108 Days

Day: 7.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,472,674 km

• M1: 141,071 km (0.04 R)
• M2: 263,741 km (0.115 R)
• M3: 344,374 km (0.087 R)
• M4: 535,411 km (0.101 R)
• M5: 760,556 km (0.088 R)
• M6: 1,152,652 km (0.079 R)
• M7: 1,395,599 km (0.114 R)
• M8: 1,549,236 km (0.092 R)
• M9: 1,681,630 km (0.074 R)
• M10: 2,218,536 km (0.097 R)
• M11: 2,459,987 km (0.098 R)
• M12: 2,709,816 km (0.092 R)
• M13: 2,870,185 km (0.09 R)
• M14: 3,099,967 km (0.052 R)
• M15: 3,370,141 km (0.055 R)
• M16: 4,601,032 km (0.037 R)
• M17: 5,303,843 km (0.107 R)
• M18: 5,998,276 km (0.107 R)
• M19: 6,764,367 km (0.093 R)
• M20: 8,294,155 km (0.058 R)
• M21: 8,811,315 km (0.084 R)
• M22: 9,290,477 km (0.113 R)
• M23: 9,778,016 km (0.102 R)
• M24: 9,876,601 km (0.056 R)
• M25: 11,342,062 km (0.084 R)
• M26: 11,968,129 km (0.083 R)
• M27: 12,551,860 km (0.113 R)
• M28: 12,605,416 km (0.076 R)
• M29: 12,659,121 km (0.107 R)
• M30: 14,023,903 km (0.102 R)
• M31: 14,526,552 km (0.055 R)
• M32: 14,751,846 km (0.06 R)
• M33: 16,127,997 km (0.116 R)
• M34: 16,713,373 km (0.057 R)
• M35: 16,772,315 km (0.119 R)
• M36: 16,949,588 km (0.098 R)
• M37: 17,008,829 km (0.1 R)
• M38: 17,127,311 km (0.098 R)
• M39: 18,694,348 km (0.059 R)
• M40: 20,118,221 km (0.094 R)
• M41: 20,369,396 km (0.068 R)
• M42: 21,512,772 km (0.085 R)
• M43: 21,576,800 km (0.088 R)
• M44: 21,705,305 km (0.067 R)
• M45: 22,742,018 km (0.06 R)
• M46: 23,596,072 km (0.114 R)
• M47: 24,060,424 km (0.091 R)
• M48: 26,084,034 km (0.05 R)
• M49: 27,185,523 km (0.098 R)
• M50: 27,324,350 km (0.082 R)
• M51: 28,724,736 km (0.096 R)
• M52: 29,362,472 km (0.038 R)
• M53: 30,004,995 km (0.107 R)
• M54: 30,868,773 km (0.119 R)
• M55: 30,941,178 km (0.076 R)
• M56: 31,085,989 km (0.052 R)
• M57: 31,960,089 km (0.056 R)
• M58: 32,400,056 km (0.114 R)
• M59: 32,842,118 km (0.076 R)
• M60: 33,732,225 km (0.077 R)
• M61: 34,030,673 km (0.097 R)
• M62: 35,308,987 km (0.06 R)
• M63: 36,526,265 km (0.101 R)
• M64: 37,448,237 km (0.095 R)
• M65: 37,602,771 km (0.09 R)
• M66: 37,834,648 km (0.069 R)
• M67: 38,377,987 km (0.029 R)
• M68: 38,611,510 km (0.082 R)
• M69: 39,315,218 km (0.031 R)
• M70: 39,550,685 km (0.072 R)
• M71: 40,101,953 km (0.05 R)
• M72: 40,418,203 km (0.061 R)
• M73: 40,576,627 km (0.101 R)
• M74: 40,893,924 km (0.079 R)
• M75: 41,771,166 km (0.101 R)
• M76: 43,381,737 km (0.11 R)
• M77: 45,588,306 km (0.077 R)
• M78: 48,670,770 km (0.114 R)
• M79: 49,515,250 km (0.101 R)
• M80: 50,109,452 km (0.116 R)
• M81: 50,364,816 km (0.094 R)
• M82: 50,876,740 km (0.082 R)
• M83: 51,905,824 km (0.116 R)
• M84: 52,682,237 km (0.081 R)
• M85: 54,333,797 km (0.116 R)
• M86: 57,242,428 km (0.099 R)
• M87: 58,491,571 km (0.106 R)
• M88: 58,850,157 km (0.086 R)
• M89: 59,029,674 km (0.067 R)
• M90: 59,119,583 km (0.12 R)
• M91: 60,110,818 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 15,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit