🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.69 AU

Year: 180 Days

Day: 34.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 101.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.63 AU - 0.71 AU

Year: 230 Days

Day: 40.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.68 AU - 0.82 AU

Year: 272 Days

Day: 16.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,769,616 km

• M1: 284,086 km (0.099 R)
• M2: 597,045 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.84 AU - 2.1 AU

Year: 1158 Days

Day: 27.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 9

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.3 AU - 3.64 AU

Year: 2144 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 74,769,616 km

• M1: 115,639 km (0.107 R)
• M2: 195,225 km (0.031 R)
• M3: 459,714 km (0.116 R)
• M4: 551,268 km (0.063 R)
• M5: 664,364 km (0.085 R)
• M6: 746,942 km (0.045 R)
• M7: 825,331 km (0.107 R)
• M8: 965,355 km (0.083 R)
• M9: 1,060,200 km (0.047 R)
• M10: 1,140,385 km (0.105 R)
• M11: 1,204,113 km (0.061 R)
• M12: 1,383,631 km (0.041 R)
• M13: 1,451,997 km (0.04 R)
• M14: 1,551,779 km (0.115 R)
• M15: 1,695,393 km (0.072 R)
• M16: 1,951,803 km (0.081 R)
• M17: 2,255,337 km (0.087 R)
• M18: 2,501,725 km (0.05 R)
• M19: 2,695,454 km (0.047 R)
• M20: 2,757,089 km (0.083 R)
• M21: 3,046,411 km (0.091 R)
• M22: 3,123,454 km (0.101 R)
• M23: 3,292,799 km (0.045 R)
• M24: 3,398,564 km (0.102 R)
• M25: 3,599,923 km (0.098 R)
• M26: 3,944,148 km (0.073 R)
• M27: 4,056,645 km (0.032 R)
• M28: 4,212,975 km (0.102 R)
• M29: 4,356,888 km (0.117 R)
• M30: 4,502,298 km (0.07 R)
• M31: 4,664,312 km (0.087 R)
• M32: 4,798,202 km (0.085 R)
• M33: 5,070,021 km (0.081 R)
• M34: 5,161,725 km (0.088 R)
• M35: 5,300,402 km (0.109 R)
• M36: 5,565,639 km (0.057 R)
• M37: 5,803,350 km (0.095 R)
• M38: 5,947,563 km (0.118 R)
• M39: 6,387,380 km (0.05 R)
• M40: 6,956,151 km (0.101 R)
• M41: 7,024,069 km (0.112 R)
• M42: 7,143,598 km (0.12 R)
• M43: 7,263,874 km (0.107 R)
• M44: 7,367,396 km (0.115 R)
• M45: 8,106,110 km (0.067 R)
• M46: 8,177,618 km (0.09 R)
• M47: 8,321,531 km (0.059 R)
• M48: 8,868,311 km (0.087 R)
• M49: 9,071,615 km (0.108 R)
• M50: 9,220,614 km (0.099 R)
• M51: 9,314,113 km (0.065 R)
• M52: 9,634,252 km (0.111 R)
• M53: 9,767,245 km (0.086 R)
• M54: 9,996,429 km (0.109 R)
• M55: 10,092,471 km (0.105 R)
• M56: 10,266,154 km (0.101 R)
• M57: 10,382,541 km (0.107 R)
• M58: 10,479,929 km (0.111 R)
• M59: 10,655,707 km (0.105 R)
• M60: 11,269,058 km (0.107 R)
• M61: 11,670,878 km (0.119 R)
• M62: 11,751,810 km (0.083 R)
• M63: 11,812,697 km (0.117 R)
• M64: 11,975,310 km (0.113 R)
• M65: 12,097,830 km (0.038 R)
• M66: 12,159,315 km (0.112 R)
• M67: 12,241,295 km (0.09 R)
• M68: 13,198,123 km (0.039 R)
• M69: 14,135,652 km (0.087 R)
• M70: 14,286,746 km (0.116 R)
• M71: 14,438,438 km (0.079 R)
• M72: 14,634,262 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.1

Radius: 14.7

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.49 AU - 3.75 AU

Year: 2309 Days

Day: 12.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 74,769,616 km

• M1: 191,036 km (0.082 R)
• M2: 327,470 km (0.097 R)
• M3: 429,047 km (0.096 R)
• M4: 536,308 km (0.103 R)
• M5: 710,440 km (0.071 R)
• M6: 825,631 km (0.112 R)
• M7: 1,004,699 km (0.113 R)
• M8: 1,159,832 km (0.079 R)
• M9: 1,275,771 km (0.112 R)
• M10: 1,478,775 km (0.101 R)
• M11: 1,623,137 km (0.12 R)
• M12: 1,728,005 km (0.108 R)
• M13: 1,835,416 km (0.113 R)
• M14: 2,219,883 km (0.103 R)
• M15: 2,416,903 km (0.062 R)
• M16: 2,681,991 km (0.043 R)
• M17: 2,871,232 km (0.074 R)
• M18: 2,989,115 km (0.027 R)
• M19: 3,174,616 km (0.098 R)
• M20: 3,386,447 km (0.032 R)
• M21: 3,511,361 km (0.055 R)
• M22: 3,800,983 km (0.084 R)
• M23: 4,038,544 km (0.116 R)
• M24: 4,171,237 km (0.114 R)
• M25: 4,453,678 km (0.079 R)
• M26: 4,590,859 km (0.074 R)
• M27: 4,704,255 km (0.072 R)
• M28: 5,076,155 km (0.089 R)
• M29: 5,417,836 km (0.04 R)
• M30: 5,699,230 km (0.076 R)
• M31: 5,848,678 km (0.059 R)
• M32: 6,109,876 km (0.096 R)
• M33: 6,262,765 km (0.075 R)
• M34: 6,417,150 km (0.11 R)
• M35: 6,772,445 km (0.11 R)
• M36: 7,119,811 km (0.11 R)
• M37: 7,222,136 km (0.114 R)
• M38: 7,339,870 km (0.079 R)
• M39: 7,473,012 km (0.102 R)
• M40: 7,591,942 km (0.113 R)
• M41: 7,696,661 km (0.071 R)
• M42: 7,816,938 km (0.11 R)
• M43: 8,013,509 km (0.09 R)
• M44: 8,135,431 km (0.088 R)
• M45: 8,801,142 km (0.112 R)
• M46: 9,100,936 km (0.1 R)
• M47: 9,292,122 km (0.052 R)
• M48: 9,452,341 km (0.078 R)
• M49: 9,889,766 km (0.104 R)
• M50: 9,987,902 km (0.109 R)
• M51: 10,267,650 km (0.079 R)
• M52: 10,633,417 km (0.072 R)
• M53: 10,784,361 km (0.117 R)
• M54: 10,919,149 km (0.081 R)
• M55: 11,037,630 km (0.079 R)
• M56: 11,446,780 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 14.4

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.72 AU - 4 AU

Year: 3177 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 74,769,616 km

• M1: 179,517 km (0.068 R)
• M2: 390,899 km (0.032 R)
• M3: 483,201 km (0.1 R)
• M4: 585,975 km (0.094 R)
• M5: 812,466 km (0.065 R)
• M6: 978,520 km (0.055 R)
• M7: 1,085,632 km (0.106 R)
• M8: 1,213,538 km (0.118 R)
• M9: 1,450,501 km (0.091 R)
• M10: 1,703,022 km (0.105 R)
• M11: 1,806,394 km (0.113 R)
• M12: 1,980,377 km (0.115 R)
• M13: 2,314,129 km (0.089 R)
• M14: 2,732,256 km (0.098 R)
• M15: 2,899,506 km (0.099 R)
• M16: 3,013,051 km (0.102 R)
• M17: 3,162,948 km (0.108 R)
• M18: 3,530,510 km (0.116 R)
• M19: 3,713,318 km (0.11 R)
• M20: 4,203,700 km (0.096 R)
• M21: 4,728,340 km (0.046 R)
• M22: 4,984,900 km (0.11 R)
• M23: 5,176,834 km (0.049 R)
• M24: 5,371,461 km (0.088 R)
• M25: 5,682,026 km (0.11 R)
• M26: 6,100,601 km (0.117 R)
• M27: 6,276,827 km (0.117 R)
• M28: 6,424,929 km (0.063 R)
• M29: 6,574,228 km (0.088 R)
• M30: 6,739,833 km (0.064 R)
• M31: 6,937,302 km (0.104 R)
• M32: 7,431,723 km (0.114 R)
• M33: 7,635,775 km (0.08 R)
• M34: 7,969,527 km (0.095 R)
• M35: 8,949,543 km (0.085 R)
• M36: 9,419,879 km (0.084 R)
• M37: 9,623,930 km (0.063 R)
• M38: 9,881,239 km (0.087 R)
• M39: 10,001,964 km (0.025 R)
• M40: 10,175,498 km (0.099 R)
• M41: 10,490,251 km (0.101 R)
• M42: 10,595,868 km (0.091 R)
• M43: 10,932,612 km (0.032 R)
• M44: 11,165,237 km (0.118 R)
• M45: 11,273,097 km (0.104 R)
• M46: 11,489,864 km (0.119 R)
• M47: 11,726,379 km (0.099 R)
• M48: 11,817,783 km (0.105 R)
• M49: 12,001,190 km (0.099 R)
• M50: 12,278,245 km (0.065 R)
• M51: 12,445,496 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 12.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.55 AU - 9.95 AU

Year: 11787 Days

Day: 5.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,769,616 km

• M1: 163,810 km (0.105 R)
• M2: 254,466 km (0.06 R)
• M3: 351,854 km (0.11 R)
• M4: 543,339 km (0.11 R)
• M5: 1,484,160 km (0.105 R)
• M6: 1,737,878 km (0.083 R)
• M7: 2,476,443 km (0.115 R)
• M8: 2,779,080 km (0.115 R)
• M9: 3,056,135 km (0.104 R)
• M10: 3,479,048 km (0.113 R)
• M11: 4,023,435 km (0.089 R)
• M12: 4,486,889 km (0.099 R)
• M13: 4,945,257 km (0.115 R)
• M14: 5,765,951 km (0.067 R)
• M15: 6,482,076 km (0.044 R)
• M16: 8,023,981 km (0.065 R)
• M17: 8,340,231 km (0.112 R)
• M18: 8,446,595 km (0.096 R)
• M19: 10,753,544 km (0.063 R)
• M20: 10,956,548 km (0.058 R)
• M21: 11,336,975 km (0.078 R)
• M22: 12,020,787 km (0.115 R)
• M23: 15,211,261 km (0.109 R)
• M24: 15,998,146 km (0.08 R)
• M25: 16,130,540 km (0.115 R)
• M26: 16,764,536 km (0.117 R)
• M27: 16,932,684 km (0.066 R)
• M28: 17,747,843 km (0.083 R)
• M29: 18,298,512 km (0.066 R)
• M30: 19,345,847 km (0.034 R)
• M31: 20,305,218 km (0.07 R)
• M32: 20,808,765 km (0.098 R)
• M33: 20,917,223 km (0.049 R)
• M34: 21,316,350 km (0.104 R)
• M35: 24,637,872 km (0.077 R)
• M36: 25,522,145 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.3

Radius: 8

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.84 AU - 15.88 AU

Year: 21619 Days

Day: 18.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,769,616 km

• M1: 125,961 km (0.049 R)
• M2: 588,368 km (0.118 R)
• M3: 984,952 km (0.093 R)
• M4: 2,251,448 km (0.101 R)
• M5: 2,676,456 km (0.097 R)
• M6: 3,087,850 km (0.064 R)
• M7: 3,803,227 km (0.045 R)
• M8: 4,265,035 km (0.083 R)
• M9: 4,524,438 km (0.058 R)
• M10: 5,287,238 km (0.113 R)
• M11: 6,089,381 km (0.103 R)
• M12: 6,234,790 km (0.117 R)
• M13: 6,332,478 km (0.102 R)
• M14: 6,979,489 km (0.08 R)
• M15: 8,015,753 km (0.108 R)
• M16: 8,121,968 km (0.082 R)
• M17: 8,878,933 km (0.101 R)
• M18: 9,601,790 km (0.112 R)
• M19: 9,884,829 km (0.106 R)
• M20: 10,867,687 km (0.087 R)
• M21: 10,926,479 km (0.073 R)
• M22: 12,185,495 km (0.111 R)
• M23: 12,863,023 km (0.075 R)
• M24: 12,925,256 km (0.09 R)
• M25: 13,175,084 km (0.112 R)
• M26: 13,363,578 km (0.05 R)
• M27: 14,319,209 km (0.05 R)
• M28: 14,383,686 km (0.098 R)
• M29: 14,968,314 km (0.117 R)
• M30: 16,973,075 km (0.082 R)
• M31: 17,521,800 km (0.076 R)
• M32: 18,918,895 km (0.084 R)
• M33: 19,060,564 km (0.056 R)
• M34: 21,007,431 km (0.111 R)
• M35: 21,670,448 km (0.069 R)
• M36: 22,265,399 km (0.119 R)
• M37: 22,640,142 km (0.085 R)
• M38: 23,243,919 km (0.079 R)
• M39: 23,471,607 km (0.078 R)
• M40: 24,390,138 km (0.083 R)
• M41: 24,776,250 km (0.074 R)
• M42: 25,320,337 km (0.11 R)
• M43: 25,868,314 km (0.094 R)
• M44: 26,183,218 km (0.045 R)
• M45: 26,341,193 km (0.113 R)
• M46: 26,657,892 km (0.032 R)
• M47: 27,215,293 km (0.082 R)
• M48: 27,375,363 km (0.103 R)
• M49: 27,776,585 km (0.084 R)
• M50: 28,422,847 km (0.112 R)
• M51: 28,585,161 km (0.1 R)
• M52: 29,812,163 km (0.071 R)
• M53: 32,317,628 km (0.051 R)
• M54: 33,595,493 km (0.106 R)
• M55: 34,197,475 km (0.109 R)
• M56: 35,237,778 km (0.061 R)
• M57: 35,586,790 km (0.032 R)
• M58: 35,761,670 km (0.117 R)
• M59: 36,024,663 km (0.107 R)
• M60: 36,112,477 km (0.088 R)
• M61: 36,376,368 km (0.114 R)
• M62: 36,905,944 km (0.076 R)
• M63: 38,599,691 km (0.052 R)
• M64: 39,139,889 km (0.065 R)
• M65: 39,954,749 km (0.052 R)
• M66: 40,136,660 km (0.118 R)
• M67: 42,340,237 km (0.04 R)
• M68: 42,525,588 km (0.096 R)
• M69: 42,618,339 km (0.092 R)
• M70: 42,990,239 km (0.042 R)
• M71: 44,488,612 km (0.092 R)
• M72: 45,718,456 km (0.052 R)
• M73: 45,908,744 km (0.115 R)
• M74: 46,385,363 km (0.095 R)
• M75: 47,921,733 km (0.051 R)
• M76: 49,182,245 km (0.12 R)
• M77: 50,061,431 km (0.098 R)
• M78: 53,529,110 km (0.107 R)
• M79: 53,930,332 km (0.094 R)
• M80: 54,131,242 km (0.093 R)
• M81: 54,836,745 km (0.118 R)
• M82: 57,380,806 km (0.057 R)
• M83: 60,588,484 km (0.114 R)
• M84: 61,111,329 km (0.061 R)
• M85: 62,477,606 km (0.093 R)
• M86: 63,217,517 km (0.106 R)
• M87: 65,990,912 km (0.118 R)
• M88: 67,717,271 km (0.11 R)
• M89: 68,259,713 km (0.048 R)
• M90: 69,349,085 km (0.116 R)
• M91: 69,896,015 km (0.104 R)
• M92: 70,115,176 km (0.104 R)
• M93: 71,876,541 km (0.117 R)
• M94: 74,210,268 km (0.045 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 16,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit