🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.45 AU - 0.57 AU

Year: 161 Days

Day: 37.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.7 AU - 1.12 AU

Year: 385 Days

Day: 29.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.5

Radius: 9.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.86 AU - 4.34 AU

Year: 3677 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,646,969 km

• M1: 119,678 km (0.12 R)
• M2: 473,627 km (0.064 R)
• M3: 948,151 km (0.116 R)
• M4: 1,685,070 km (0.083 R)
• M5: 2,452,807 km (0.07 R)
• M6: 3,554,146 km (0.06 R)
• M7: 3,919,913 km (0.069 R)
• M8: 6,827,946 km (0.054 R)
• M9: 7,507,270 km (0.062 R)
• M10: 9,224,654 km (0.077 R)
• M11: 10,611,875 km (0.083 R)
• M12: 11,336,975 km (0.118 R)
• M13: 13,879,990 km (0.104 R)
• M14: 15,058,970 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.6

Radius: 11.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.35 AU - 4.99 AU

Year: 4470 Days

Day: 7.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,646,969 km

• M1: 146,756 km (0.099 R)
• M2: 1,144,274 km (0.098 R)
• M3: 1,596,060 km (0.09 R)
• M4: 2,192,656 km (0.057 R)
• M5: 2,674,660 km (0.053 R)
• M6: 4,008,924 km (0.11 R)
• M7: 4,713,380 km (0.102 R)
• M8: 6,396,057 km (0.118 R)
• M9: 7,299,628 km (0.039 R)
• M10: 7,782,380 km (0.098 R)
• M11: 8,946,850 km (0.093 R)
• M12: 10,003,161 km (0.085 R)
• M13: 16,771,417 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.7

Radius: 13.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.67 AU - 5.11 AU

Year: 4790 Days

Day: 6.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 102.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,646,969 km

• M1: 162,912 km (0.091 R)
• M2: 712,834 km (0.074 R)
• M3: 1,173,894 km (0.107 R)
• M4: 1,814,921 km (0.033 R)
• M5: 2,400,447 km (0.112 R)
• M6: 3,408,587 km (0.084 R)
• M7: 4,107,808 km (0.041 R)
• M8: 5,178,480 km (0.095 R)
• M9: 6,104,790 km (0.109 R)
• M10: 7,597,029 km (0.117 R)
• M11: 8,215,317 km (0.107 R)
• M12: 9,281,949 km (0.033 R)
• M13: 10,689,665 km (0.034 R)
• M14: 11,555,688 km (0.042 R)
• M15: 12,421,261 km (0.074 R)
• M16: 13,037,903 km (0.102 R)
• M17: 13,824,938 km (0.098 R)
• M18: 14,281,510 km (0.077 R)
• M19: 15,171,318 km (0.115 R)
• M20: 18,063,344 km (0.099 R)
• M21: 19,480,784 km (0.087 R)
• M22: 20,971,078 km (0.092 R)
• M23: 24,545,121 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.1

Radius: 13.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.68 AU - 6 AU

Year: 6251 Days

Day: 7.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,646,969 km

• M1: 168,597 km (0.055 R)
• M2: 709,991 km (0.111 R)
• M3: 1,254,528 km (0.113 R)
• M4: 2,577,721 km (0.116 R)
• M5: 3,097,873 km (0.099 R)
• M6: 3,710,326 km (0.074 R)
• M7: 4,402,665 km (0.102 R)
• M8: 4,874,647 km (0.092 R)
• M9: 5,351,565 km (0.087 R)
• M10: 5,859,599 km (0.076 R)
• M11: 7,803,474 km (0.026 R)
• M12: 8,498,356 km (0.067 R)
• M13: 8,943,110 km (0.07 R)
• M14: 10,600,804 km (0.066 R)
• M15: 13,405,316 km (0.094 R)
• M16: 14,403,283 km (0.081 R)
• M17: 15,037,129 km (0.114 R)
• M18: 15,870,689 km (0.109 R)
• M19: 16,298,987 km (0.047 R)
• M20: 18,355,958 km (0.074 R)
• M21: 19,656,263 km (0.094 R)
• M22: 25,811,467 km (0.084 R)
• M23: 26,833,669 km (0.109 R)
• M24: 29,969,540 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355

Radius: 12.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.6 AU - 8.36 AU

Year: 8168 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,646,969 km

• M1: 159,471 km (0.118 R)
• M2: 561,291 km (0.052 R)
• M3: 1,319,304 km (0.089 R)
• M4: 2,130,124 km (0.113 R)
• M5: 2,839,966 km (0.051 R)
• M6: 5,315,362 km (0.081 R)
• M7: 5,760,416 km (0.105 R)
• M8: 10,733,946 km (0.041 R)
• M9: 11,303,017 km (0.099 R)
• M10: 11,941,949 km (0.107 R)
• M11: 14,004,455 km (0.104 R)
• M12: 15,090,984 km (0.105 R)
• M13: 15,685,038 km (0.106 R)
• M14: 19,582,810 km (0.111 R)
• M15: 24,244,729 km (0.07 R)
• M16: 26,488,397 km (0.116 R)
• M17: 30,813,421 km (0.106 R)
• M18: 31,867,039 km (0.083 R)
• M19: 33,642,766 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.7

Radius: 14.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.9 AU - 8.38 AU

Year: 10287 Days

Day: 9.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,646,969 km

• M1: 184,005 km (0.095 R)
• M2: 1,058,255 km (0.06 R)
• M3: 1,522,757 km (0.072 R)
• M4: 2,094,520 km (0.056 R)
• M5: 3,001,232 km (0.116 R)
• M6: 4,496,164 km (0.074 R)
• M7: 6,187,218 km (0.101 R)
• M8: 7,752,910 km (0.101 R)
• M9: 12,107,704 km (0.086 R)
• M10: 13,287,432 km (0.084 R)
• M11: 14,737,485 km (0.085 R)
• M12: 16,430,783 km (0.054 R)
• M13: 17,876,198 km (0.085 R)
• M14: 18,860,252 km (0.086 R)
• M15: 22,374,157 km (0.096 R)
• M16: 24,057,582 km (0.076 R)
• M17: 26,110,812 km (0.057 R)
• M18: 28,379,913 km (0.056 R)
• M19: 29,199,111 km (0.106 R)
• M20: 31,642,343 km (0.044 R)
• M21: 38,653,098 km (0.115 R)
• M22: 46,918,679 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.8

Radius: 7.9

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.41 AU - 16.93 AU

Year: 26171 Days

Day: 21.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 114.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,646,969 km

• M1: 98,286 km (0.113 R)
• M2: 345,272 km (0.105 R)
• M3: 620,682 km (0.097 R)
• M4: 1,535,473 km (0.044 R)
• M5: 1,800,710 km (0.051 R)
• M6: 2,052,632 km (0.098 R)
• M7: 2,654,465 km (0.054 R)
• M8: 3,338,127 km (0.096 R)
• M9: 5,215,131 km (0.098 R)
• M10: 5,512,682 km (0.113 R)
• M11: 6,818,372 km (0.101 R)
• M12: 8,375,985 km (0.115 R)
• M13: 10,963,579 km (0.09 R)
• M14: 12,251,766 km (0.074 R)
• M15: 16,176,018 km (0.083 R)
• M16: 16,994,917 km (0.118 R)
• M17: 17,936,934 km (0.078 R)
• M18: 22,947,865 km (0.101 R)
• M19: 25,165,055 km (0.109 R)
• M20: 26,636,948 km (0.108 R)
• M21: 28,950,778 km (0.083 R)
• M22: 33,535,055 km (0.113 R)
• M23: 43,587,284 km (0.093 R)
• M24: 56,090,375 km (0.062 R)
• M25: 62,487,629 km (0.052 R)
• M26: 67,942,715 km (0.09 R)
• M27: 70,545,868 km (0.049 R)
• M28: 76,202,014 km (0.092 R)
• M29: 90,654,066 km (0.089 R)
• M30: 90,937,554 km (0.097 R)
• M31: 94,970,114 km (0.111 R)
• M32: 101,850,868 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.7

Radius: 7.4

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13 AU - 18.32 AU

Year: 27449 Days

Day: 17.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,646,969 km

• M1: 93,947 km (0.073 R)
• M2: 425,606 km (0.11 R)
• M3: 1,320,351 km (0.06 R)
• M4: 2,262,817 km (0.111 R)
• M5: 2,941,393 km (0.075 R)
• M6: 3,242,534 km (0.093 R)
• M7: 4,954,981 km (0.112 R)
• M8: 5,585,087 km (0.079 R)
• M9: 8,926,954 km (0.058 R)
• M10: 16,675,226 km (0.111 R)
• M11: 17,546,334 km (0.096 R)
• M12: 23,528,005 km (0.114 R)
• M13: 28,970,226 km (0.051 R)
• M14: 30,869,521 km (0.084 R)
• M15: 33,665,804 km (0.115 R)
• M16: 35,621,198 km (0.101 R)
• M17: 36,193,410 km (0.101 R)
• M18: 42,417,429 km (0.041 R)
• M19: 50,746,889 km (0.088 R)
• M20: 51,289,630 km (0.092 R)
• M21: 67,230,629 km (0.08 R)
• M22: 74,900,811 km (0.119 R)
• M23: 81,392,013 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 12,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit