🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.4 AU - 0.62 AU

Year: 134 Days

Day: 37.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 72.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.63 AU - 0.81 AU

Year: 225 Days

Day: 23.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 159.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.58 AU - 0.9 AU

Year: 235 Days

Day: 24.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.9 AU - 1.14 AU

Year: 380 Days

Day: 31.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.01 AU - 1.49 AU

Year: 516 Days

Day: 46.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,735,947 km

• M1: 600,935 km (0.076 R)
• M2: 687,701 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.88 AU - 3.06 AU

Year: 1888 Days

Day: 31.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.8

Radius: 12.3

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.2 AU - 7 AU

Year: 5559 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 89,735,947 km

• M1: 164,707 km (0.083 R)
• M2: 340,934 km (0.063 R)
• M3: 419,772 km (0.093 R)
• M4: 573,409 km (0.028 R)
• M5: 727,046 km (0.11 R)
• M6: 815,308 km (0.034 R)
• M7: 895,942 km (0.111 R)
• M8: 1,041,052 km (0.034 R)
• M9: 1,155,344 km (0.103 R)
• M10: 1,467,854 km (0.117 R)
• M11: 1,553,873 km (0.117 R)
• M12: 1,731,446 km (0.064 R)
• M13: 2,321,011 km (0.111 R)
• M14: 2,490,805 km (0.102 R)
• M15: 2,735,547 km (0.072 R)
• M16: 3,192,269 km (0.05 R)
• M17: 3,286,516 km (0.062 R)
• M18: 3,497,299 km (0.038 R)
• M19: 3,575,090 km (0.086 R)
• M20: 3,872,042 km (0.087 R)
• M21: 4,280,593 km (0.076 R)
• M22: 4,724,450 km (0.109 R)
• M23: 4,854,002 km (0.117 R)
• M24: 5,160,977 km (0.08 R)
• M25: 5,497,123 km (0.095 R)
• M26: 5,587,929 km (0.048 R)
• M27: 5,817,263 km (0.112 R)
• M28: 6,985,323 km (0.069 R)
• M29: 7,507,868 km (0.052 R)
• M30: 7,837,732 km (0.055 R)
• M31: 7,991,668 km (0.057 R)
• M32: 8,198,412 km (0.111 R)
• M33: 8,617,137 km (0.108 R)
• M34: 8,909,152 km (0.05 R)
• M35: 9,204,458 km (0.1 R)
• M36: 9,585,035 km (0.104 R)
• M37: 10,333,473 km (0.114 R)
• M38: 10,615,465 km (0.051 R)
• M39: 10,814,280 km (0.081 R)
• M40: 11,100,611 km (0.069 R)
• M41: 11,360,462 km (0.118 R)
• M42: 12,420,064 km (0.104 R)
• M43: 12,810,365 km (0.12 R)
• M44: 13,204,854 km (0.1 R)
• M45: 13,819,403 km (0.065 R)
• M46: 14,161,533 km (0.101 R)
• M47: 14,380,544 km (0.056 R)
• M48: 14,506,356 km (0.118 R)
• M49: 14,790,592 km (0.107 R)
• M50: 14,917,451 km (0.096 R)
• M51: 15,589,744 km (0.044 R)
• M52: 15,686,534 km (0.084 R)
• M53: 16,010,862 km (0.059 R)
• M54: 16,239,148 km (0.079 R)
• M55: 16,732,073 km (0.093 R)
• M56: 16,997,011 km (0.092 R)
• M57: 17,163,214 km (0.073 R)
• M58: 17,631,755 km (0.051 R)
• M59: 18,036,716 km (0.11 R)
• M60: 18,581,252 km (0.055 R)
• M61: 20,600,674 km (0.09 R)
• M62: 20,778,097 km (0.093 R)
• M63: 20,920,365 km (0.109 R)
• M64: 21,098,536 km (0.083 R)
• M65: 21,564,383 km (0.087 R)
• M66: 21,744,499 km (0.088 R)
• M67: 22,872,168 km (0.066 R)
• M68: 23,276,830 km (0.089 R)
• M69: 23,572,735 km (0.12 R)
• M70: 23,869,836 km (0.085 R)
• M71: 25,259,900 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.5

Radius: 6.9

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.54 AU - 19.18 AU

Year: 22211 Days

Day: 17.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,735,947 km

• M1: 96,939 km (0.086 R)
• M2: 197,619 km (0.101 R)
• M3: 490,232 km (0.083 R)
• M4: 1,152,502 km (0.118 R)
• M5: 1,612,216 km (0.115 R)
• M6: 1,787,096 km (0.079 R)
• M7: 2,123,691 km (0.072 R)
• M8: 3,174,916 km (0.071 R)
• M9: 3,657,369 km (0.082 R)
• M10: 3,926,495 km (0.104 R)
• M11: 4,202,204 km (0.095 R)
• M12: 4,565,877 km (0.058 R)
• M13: 4,648,155 km (0.085 R)
• M14: 5,066,581 km (0.068 R)
• M15: 5,409,908 km (0.119 R)
• M16: 5,761,014 km (0.071 R)
• M17: 6,301,212 km (0.112 R)
• M18: 6,392,915 km (0.057 R)
• M19: 6,857,566 km (0.086 R)
• M20: 7,333,288 km (0.052 R)
• M21: 7,526,568 km (0.069 R)
• M22: 7,819,630 km (0.079 R)
• M23: 7,868,848 km (0.073 R)
• M24: 7,967,583 km (0.115 R)
• M25: 8,823,282 km (0.083 R)
• M26: 8,874,445 km (0.118 R)
• M27: 9,288,083 km (0.063 R)
• M28: 9,340,143 km (0.12 R)
• M29: 9,655,047 km (0.06 R)
• M30: 10,729,608 km (0.088 R)
• M31: 12,699,662 km (0.076 R)
• M32: 13,048,375 km (0.081 R)
• M33: 13,282,645 km (0.097 R)
• M34: 13,341,437 km (0.103 R)
• M35: 13,755,375 km (0.067 R)
• M36: 13,874,305 km (0.048 R)
• M37: 14,778,026 km (0.066 R)
• M38: 15,700,596 km (0.119 R)
• M39: 15,825,061 km (0.057 R)
• M40: 16,263,084 km (0.107 R)
• M41: 16,452,026 km (0.042 R)
• M42: 17,023,340 km (0.057 R)
• M43: 18,185,267 km (0.092 R)
• M44: 18,512,437 km (0.043 R)
• M45: 19,439,196 km (0.077 R)
• M46: 21,268,778 km (0.026 R)
• M47: 22,659,141 km (0.085 R)
• M48: 24,078,525 km (0.069 R)
• M49: 24,654,327 km (0.083 R)
• M50: 24,798,989 km (0.11 R)
• M51: 25,599,636 km (0.089 R)
• M52: 27,002,565 km (0.073 R)
• M53: 27,600,658 km (0.048 R)
• M54: 27,901,499 km (0.107 R)
• M55: 29,882,324 km (0.098 R)
• M56: 30,967,657 km (0.043 R)
• M57: 31,045,747 km (0.103 R)
• M58: 31,829,490 km (0.048 R)
• M59: 32,778,539 km (0.07 R)
• M60: 34,704,612 km (0.103 R)
• M61: 35,436,145 km (0.087 R)
• M62: 36,666,887 km (0.061 R)
• M63: 36,832,043 km (0.112 R)
• M64: 38,245,743 km (0.058 R)
• M65: 39,507,900 km (0.087 R)
• M66: 40,356,868 km (0.079 R)
• M67: 40,698,250 km (0.084 R)
• M68: 41,040,381 km (0.116 R)
• M69: 41,297,689 km (0.047 R)
• M70: 41,383,558 km (0.104 R)
• M71: 41,727,783 km (0.1 R)
• M72: 43,987,758 km (0.096 R)
• M73: 47,901,986 km (0.11 R)
• M74: 48,172,908 km (0.116 R)
• M75: 49,626,401 km (0.108 R)
• M76: 50,175,126 km (0.106 R)
• M77: 50,817,798 km (0.034 R)
• M78: 52,576,172 km (0.111 R)
• M79: 52,669,222 km (0.086 R)
• M80: 56,628,479 km (0.047 R)
• M81: 57,201,887 km (0.118 R)
• M82: 58,161,857 km (0.114 R)
• M83: 58,258,198 km (0.095 R)
• M84: 58,836,992 km (0.106 R)
• M85: 59,223,852 km (0.109 R)
• M86: 59,708,849 km (0.059 R)
• M87: 61,269,154 km (0.107 R)
• M88: 61,857,822 km (0.049 R)
• M89: 64,729,054 km (0.05 R)
• M90: 65,028,698 km (0.111 R)
• M91: 66,130,786 km (0.09 R)
• M92: 67,239,007 km (0.056 R)
• M93: 67,441,263 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.6

Radius: 5.6

Gravity: 20.62 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.45 AU - 18.99 AU

Year: 26365 Days

Day: 15.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,735,947 km

• M1: 122,221 km (0.047 R)
• M2: 173,085 km (0.072 R)
• M3: 268,379 km (0.093 R)
• M4: 467,493 km (0.107 R)
• M5: 1,132,905 km (0.077 R)
• M6: 1,624,633 km (0.1 R)
• M7: 1,911,412 km (0.05 R)
• M8: 2,990,611 km (0.047 R)
• M9: 3,120,462 km (0.11 R)
• M10: 4,369,903 km (0.071 R)
• M11: 5,020,505 km (0.076 R)
• M12: 5,808,287 km (0.104 R)
• M13: 5,970,451 km (0.12 R)
• M14: 6,299,267 km (0.078 R)
• M15: 7,495,751 km (0.097 R)
• M16: 7,731,517 km (0.108 R)
• M17: 9,071,016 km (0.086 R)
• M18: 10,744,269 km (0.098 R)
• M19: 11,683,893 km (0.075 R)
• M20: 14,290,636 km (0.072 R)
• M21: 14,656,253 km (0.054 R)
• M22: 14,729,706 km (0.116 R)
• M23: 15,173,263 km (0.055 R)
• M24: 15,621,010 km (0.088 R)
• M25: 15,696,108 km (0.096 R)
• M26: 15,922,001 km (0.066 R)
• M27: 16,377,077 km (0.12 R)
• M28: 17,689,649 km (0.098 R)
• M29: 19,035,431 km (0.103 R)
• M30: 19,115,616 km (0.092 R)
• M31: 19,356,917 km (0.064 R)
• M32: 19,599,116 km (0.077 R)
• M33: 21,322,933 km (0.093 R)
• M34: 22,076,457 km (0.039 R)
• M35: 23,009,349 km (0.094 R)
• M36: 24,301,875 km (0.045 R)
• M37: 24,563,222 km (0.059 R)
• M38: 25,000,796 km (0.108 R)
• M39: 26,150,755 km (0.107 R)
• M40: 27,317,768 km (0.058 R)
• M41: 27,862,155 km (0.035 R)
• M42: 29,516,557 km (0.081 R)
• M43: 30,075,006 km (0.106 R)
• M44: 30,262,004 km (0.1 R)
• M45: 30,355,652 km (0.091 R)
• M46: 32,727,227 km (0.062 R)
• M47: 33,208,633 km (0.089 R)
• M48: 33,401,913 km (0.051 R)
• M49: 33,789,521 km (0.113 R)
• M50: 35,650,818 km (0.084 R)
• M51: 36,046,804 km (0.092 R)
• M52: 36,743,481 km (0.033 R)
• M53: 37,645,706 km (0.089 R)
• M54: 38,150,150 km (0.047 R)
• M55: 41,430,681 km (0.105 R)
• M56: 43,420,782 km (0.094 R)
• M57: 45,120,663 km (0.069 R)
• M58: 47,820,007 km (0.089 R)
• M59: 48,256,832 km (0.066 R)
• M60: 51,127,765 km (0.084 R)
• M61: 52,808,946 km (0.099 R)
• M62: 52,921,743 km (0.073 R)
• M63: 54,736,365 km (0.062 R)
• M64: 56,340,652 km (0.106 R)
• M65: 56,455,843 km (0.048 R)
• M66: 57,960,498 km (0.091 R)
• M67: 58,542,733 km (0.099 R)
• M68: 59,478,318 km (0.088 R)
• M69: 60,654,606 km (0.078 R)
• M70: 65,557,527 km (0.119 R)
• M71: 65,921,199 km (0.099 R)
• M72: 66,528,866 km (0.047 R)
• M73: 66,772,411 km (0.11 R)
• M74: 69,348,038 km (0.056 R)
• M75: 69,718,592 km (0.11 R)
• M76: 70,461,644 km (0.074 R)
• M77: 72,456,233 km (0.119 R)
• M78: 73,334,671 km (0.091 R)
• M79: 74,975,311 km (0.085 R)
• M80: 75,102,021 km (0.099 R)
• M81: 75,355,589 km (0.077 R)
• M82: 78,292,794 km (0.118 R)
• M83: 80,747,246 km (0.109 R)
• M84: 80,877,097 km (0.088 R)
• M85: 81,788,297 km (0.085 R)
• M86: 84,541,945 km (0.116 R)
• M87: 86,793,244 km (0.043 R)
• M88: 87,059,378 km (0.075 R)
• M89: 87,725,987 km (0.104 R)
• M90: 87,859,577 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 17,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit