🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.46 AU - 0.7 AU

Year: 168 Days

Day: 13.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.52 AU - 2.34 AU

Year: 1021 Days

Day: 36.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.6

Radius: 9.3

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.72 AU - 6.1 AU

Year: 4792 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,593,741 km

• M1: 116,986 km (0.119 R)
• M2: 415,732 km (0.073 R)
• M3: 708,346 km (0.091 R)
• M4: 1,185,713 km (0.095 R)
• M5: 1,528,142 km (0.088 R)
• M6: 2,811,094 km (0.102 R)
• M7: 3,207,229 km (0.077 R)
• M8: 3,533,801 km (0.097 R)
• M9: 4,523,690 km (0.081 R)
• M10: 4,830,515 km (0.109 R)
• M11: 5,124,026 km (0.103 R)
• M12: 5,457,779 km (0.119 R)
• M13: 6,077,114 km (0.08 R)
• M14: 6,974,702 km (0.08 R)
• M15: 9,232,881 km (0.099 R)
• M16: 10,285,452 km (0.116 R)
• M17: 12,133,135 km (0.104 R)
• M18: 13,084,129 km (0.048 R)
• M19: 14,355,412 km (0.113 R)
• M20: 16,413,878 km (0.077 R)
• M21: 17,080,337 km (0.085 R)
• M22: 19,055,478 km (0.101 R)
• M23: 19,521,774 km (0.114 R)
• M24: 19,927,484 km (0.074 R)
• M25: 20,755,657 km (0.104 R)
• M26: 21,534,913 km (0.115 R)
• M27: 22,554,721 km (0.057 R)
• M28: 24,221,840 km (0.107 R)
• M29: 27,799,772 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.6

Radius: 11

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.61 AU - 7.21 AU

Year: 6917 Days

Day: 11.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,593,741 km

• M1: 136,732 km (0.093 R)
• M2: 502,050 km (0.098 R)
• M3: 879,037 km (0.084 R)
• M4: 1,465,760 km (0.026 R)
• M5: 1,976,637 km (0.101 R)
• M6: 2,914,765 km (0.105 R)
• M7: 3,473,214 km (0.119 R)
• M8: 3,975,264 km (0.054 R)
• M9: 4,470,732 km (0.091 R)
• M10: 6,415,654 km (0.064 R)
• M11: 7,791,356 km (0.052 R)
• M12: 11,944,343 km (0.065 R)
• M13: 14,191,452 km (0.041 R)
• M14: 19,802,121 km (0.046 R)
• M15: 23,845,601 km (0.106 R)
• M16: 28,124,998 km (0.111 R)
• M17: 28,693,620 km (0.042 R)
• M18: 32,995,456 km (0.08 R)
• M19: 37,252,712 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615

Radius: 14.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.97 AU - 12.15 AU

Year: 13067 Days

Day: 7 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,593,741 km

• M1: 180,265 km (0.107 R)
• M2: 743,202 km (0.088 R)
• M3: 1,594,564 km (0.086 R)
• M4: 2,124,290 km (0.047 R)
• M5: 2,686,927 km (0.107 R)
• M6: 3,423,098 km (0.116 R)
• M7: 4,232,722 km (0.066 R)
• M8: 4,809,422 km (0.118 R)
• M9: 5,542,601 km (0.083 R)
• M10: 7,359,766 km (0.115 R)
• M11: 8,903,317 km (0.117 R)
• M12: 12,259,097 km (0.04 R)
• M13: 14,352,719 km (0.03 R)
• M14: 15,449,421 km (0.073 R)
• M15: 17,274,066 km (0.084 R)
• M16: 21,699,321 km (0.076 R)
• M17: 24,268,066 km (0.092 R)
• M18: 27,652,269 km (0.078 R)
• M19: 35,465,466 km (0.054 R)
• M20: 36,457,001 km (0.07 R)
• M21: 42,106,265 km (0.11 R)
• M22: 43,499,022 km (0.06 R)
• M23: 45,210,720 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992

Radius: 3.1

Gravity: 103.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.27 AU - 16.09 AU

Year: 19268 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,593,741 km

• M1: 38,596 km (0.032 R)
• M2: 179,966 km (0.102 R)
• M3: 283,937 km (0.083 R)
• M4: 641,924 km (0.111 R)
• M5: 884,423 km (0.119 R)
• M6: 1,430,305 km (0.082 R)
• M7: 1,582,895 km (0.077 R)
• M8: 2,085,544 km (0.047 R)
• M9: 2,563,210 km (0.076 R)
• M10: 3,366,550 km (0.118 R)
• M11: 3,575,838 km (0.098 R)
• M12: 3,921,858 km (0.111 R)
• M13: 4,979,066 km (0.116 R)
• M14: 6,758,383 km (0.117 R)
• M15: 10,467,213 km (0.065 R)
• M16: 11,041,669 km (0.12 R)
• M17: 12,890,998 km (0.097 R)
• M18: 13,254,671 km (0.075 R)
• M19: 16,584,570 km (0.117 R)
• M20: 16,755,710 km (0.049 R)
• M21: 20,235,954 km (0.034 R)
• M22: 21,326,672 km (0.061 R)
• M23: 22,040,703 km (0.1 R)
• M24: 30,205,605 km (0.119 R)
• M25: 34,049,523 km (0.102 R)
• M26: 35,164,625 km (0.105 R)
• M27: 36,303,813 km (0.099 R)
• M28: 38,058,297 km (0.098 R)
• M29: 42,529,777 km (0.078 R)
• M30: 43,985,664 km (0.119 R)
• M31: 44,313,582 km (0.064 R)
• M32: 53,984,336 km (0.097 R)
• M33: 62,044,071 km (0.073 R)
• M34: 67,985,949 km (0.109 R)
• M35: 70,420,206 km (0.081 R)
• M36: 74,295,688 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.1

Radius: 6.3

Gravity: 17.41 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.08 AU - 14.6 AU

Year: 20679 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,593,741 km

• M1: 102,923 km (0.06 R)
• M2: 341,382 km (0.079 R)
• M3: 596,297 km (0.078 R)
• M4: 1,064,389 km (0.063 R)
• M5: 1,882,839 km (0.099 R)
• M6: 2,538,077 km (0.1 R)
• M7: 2,854,327 km (0.096 R)
• M8: 3,142,154 km (0.073 R)
• M9: 3,391,982 km (0.114 R)
• M10: 3,595,435 km (0.118 R)
• M11: 4,919,077 km (0.119 R)
• M12: 5,529,885 km (0.119 R)
• M13: 5,895,054 km (0.032 R)
• M14: 6,673,411 km (0.044 R)
• M15: 7,372,781 km (0.091 R)
• M16: 8,916,482 km (0.094 R)
• M17: 9,475,828 km (0.074 R)
• M18: 9,763,954 km (0.097 R)
• M19: 12,353,044 km (0.11 R)
• M20: 12,836,544 km (0.099 R)
• M21: 13,767,941 km (0.077 R)
• M22: 14,438,738 km (0.1 R)
• M23: 15,684,439 km (0.039 R)
• M24: 20,226,978 km (0.073 R)
• M25: 22,084,236 km (0.075 R)
• M26: 22,796,172 km (0.119 R)
• M27: 23,105,990 km (0.092 R)
• M28: 23,314,080 km (0.111 R)
• M29: 25,353,698 km (0.108 R)
• M30: 30,278,609 km (0.064 R)
• M31: 31,030,338 km (0.104 R)
• M32: 33,493,318 km (0.047 R)
• M33: 37,070,652 km (0.116 R)
• M34: 38,220,610 km (0.096 R)
• M35: 44,811,593 km (0.082 R)
• M36: 46,777,609 km (0.101 R)
• M37: 49,315,088 km (0.099 R)
• M38: 53,019,580 km (0.064 R)
• M39: 53,745,578 km (0.063 R)
• M40: 67,123,667 km (0.063 R)
• M41: 73,896,262 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.7

Radius: 7.3

Gravity: 17.97 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.18 AU - 14.72 AU

Year: 20917 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,593,741 km

• M1: 92,451 km (0.07 R)
• M2: 442,810 km (0.071 R)
• M3: 856,298 km (0.095 R)
• M4: 1,212,790 km (0.088 R)
• M5: 1,776,475 km (0.042 R)
• M6: 2,096,764 km (0.069 R)
• M7: 2,551,092 km (0.078 R)
• M8: 4,896,039 km (0.118 R)
• M9: 5,205,856 km (0.068 R)
• M10: 6,126,332 km (0.038 R)
• M11: 7,199,996 km (0.112 R)
• M12: 7,601,367 km (0.116 R)
• M13: 9,124,722 km (0.098 R)
• M14: 11,436,009 km (0.055 R)
• M15: 11,775,746 km (0.119 R)
• M16: 13,128,111 km (0.101 R)
• M17: 14,980,731 km (0.063 R)
• M18: 16,138,319 km (0.104 R)
• M19: 18,630,320 km (0.06 R)
• M20: 19,386,986 km (0.028 R)
• M21: 22,092,165 km (0.04 R)
• M22: 27,747,712 km (0.119 R)
• M23: 29,109,651 km (0.055 R)
• M24: 29,615,741 km (0.094 R)
• M25: 33,739,257 km (0.104 R)
• M26: 37,629,250 km (0.116 R)
• M27: 38,684,364 km (0.101 R)
• M28: 39,142,732 km (0.065 R)
• M29: 39,914,357 km (0.083 R)
• M30: 43,103,036 km (0.102 R)
• M31: 45,095,680 km (0.064 R)
• M32: 47,322,594 km (0.076 R)
• M33: 49,263,476 km (0.097 R)
• M34: 53,303,068 km (0.058 R)
• M35: 55,597,001 km (0.053 R)
• M36: 69,849,939 km (0.041 R)
• M37: 71,213,224 km (0.097 R)
• M38: 71,901,524 km (0.077 R)
• M39: 73,291,438 km (0.092 R)
• M40: 83,017,842 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.8

Radius: 6.5

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.85 AU - 15.91 AU

Year: 24098 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,593,741 km

• M1: 81,232 km (0.035 R)
• M2: 849,866 km (0.06 R)
• M3: 1,779,018 km (0.054 R)
• M4: 3,310,152 km (0.06 R)
• M5: 3,556,390 km (0.04 R)
• M6: 4,401,618 km (0.098 R)
• M7: 4,733,875 km (0.044 R)
• M8: 5,337,054 km (0.092 R)
• M9: 6,192,005 km (0.109 R)
• M10: 7,594,037 km (0.063 R)
• M11: 7,830,701 km (0.099 R)
• M12: 9,036,459 km (0.107 R)
• M13: 9,410,304 km (0.1 R)
• M14: 10,018,569 km (0.068 R)
• M15: 10,535,430 km (0.082 R)
• M16: 12,257,601 km (0.104 R)
• M17: 14,957,244 km (0.115 R)
• M18: 15,404,990 km (0.076 R)
• M19: 16,563,476 km (0.058 R)
• M20: 23,536,831 km (0.087 R)
• M21: 25,070,509 km (0.111 R)
• M22: 28,222,386 km (0.072 R)
• M23: 29,484,095 km (0.087 R)
• M24: 31,873,472 km (0.064 R)
• M25: 34,260,007 km (0.037 R)
• M26: 37,305,221 km (0.066 R)
• M27: 38,405,513 km (0.095 R)
• M28: 39,385,679 km (0.112 R)
• M29: 39,668,867 km (0.077 R)
• M30: 41,835,493 km (0.062 R)
• M31: 43,927,919 km (0.119 R)
• M32: 47,355,206 km (0.118 R)
• M33: 50,288,671 km (0.078 R)
• M34: 52,652,317 km (0.099 R)
• M35: 54,912,591 km (0.093 R)
• M36: 57,964,687 km (0.101 R)
• M37: 58,331,052 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 11,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit