🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.48 AU - 0.76 AU

Year: 310 Days

Day: 36.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.8

Radius: 13.9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.67 AU - 0.89 AU

Year: 438 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 162.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,008,280 km

• M1: 172,935 km (0.091 R)
• M2: 631,303 km (0.089 R)
• M3: 1,065,586 km (0.102 R)
• M4: 1,668,764 km (0.103 R)
• M5: 2,344,199 km (0.075 R)
• M6: 2,939,000 km (0.112 R)
• M7: 3,508,519 km (0.051 R)
• M8: 4,263,390 km (0.066 R)
• M9: 4,763,795 km (0.112 R)
• M10: 5,319,850 km (0.115 R)
• M11: 5,830,876 km (0.064 R)
• M12: 6,300,015 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.2

Radius: 12.7

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.19 AU - 1.83 AU

Year: 1180 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,008,280 km

• M1: 157,975 km (0.103 R)
• M2: 590,313 km (0.115 R)
• M3: 991,535 km (0.068 R)
• M4: 1,464,713 km (0.078 R)
• M5: 1,869,973 km (0.086 R)
• M6: 2,860,610 km (0.08 R)
• M7: 3,649,141 km (0.094 R)
• M8: 4,789,077 km (0.066 R)
• M9: 5,745,905 km (0.1 R)
• M10: 6,153,559 km (0.069 R)
• M11: 6,801,318 km (0.104 R)
• M12: 7,708,479 km (0.066 R)
• M13: 9,021,350 km (0.099 R)
• M14: 9,794,921 km (0.098 R)
• M15: 11,368,241 km (0.119 R)
• M16: 12,050,108 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.6

Radius: 9.8

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.45 AU - 1.73 AU

Year: 1275 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,008,280 km

• M1: 121,922 km (0.116 R)
• M2: 445,502 km (0.039 R)
• M3: 768,484 km (0.106 R)
• M4: 1,080,097 km (0.084 R)
• M5: 2,061,758 km (0.097 R)
• M6: 2,388,928 km (0.115 R)
• M7: 2,945,732 km (0.045 R)
• M8: 3,332,442 km (0.116 R)
• M9: 4,281,641 km (0.065 R)
• M10: 4,819,445 km (0.11 R)
• M11: 5,337,054 km (0.116 R)
• M12: 6,508,255 km (0.108 R)
• M13: 6,960,041 km (0.074 R)
• M14: 8,980,211 km (0.115 R)
• M15: 9,540,903 km (0.052 R)
• M16: 12,816,947 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.5

Radius: 8.6

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.7 AU - 2.7 AU

Year: 2075 Days

Day: 8.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,008,280 km

• M1: 106,962 km (0.111 R)
• M2: 410,796 km (0.115 R)
• M3: 787,334 km (0.079 R)
• M4: 1,185,862 km (0.065 R)
• M5: 1,793,828 km (0.076 R)
• M6: 2,639,654 km (0.035 R)
• M7: 3,211,268 km (0.068 R)
• M8: 3,748,474 km (0.105 R)
• M9: 4,098,682 km (0.03 R)
• M10: 4,470,732 km (0.051 R)
• M11: 6,005,906 km (0.1 R)
• M12: 7,226,624 km (0.095 R)
• M13: 8,772,270 km (0.092 R)
• M14: 9,533,424 km (0.106 R)
• M15: 11,998,048 km (0.055 R)
• M16: 12,291,111 km (0.04 R)
• M17: 13,466,651 km (0.115 R)
• M18: 14,104,985 km (0.095 R)
• M19: 15,051,491 km (0.059 R)
• M20: 15,392,574 km (0.03 R)
• M21: 16,965,745 km (0.109 R)
• M22: 17,764,149 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.3

Radius: 14.4

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.28 AU - 2.82 AU

Year: 2589 Days

Day: 10.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,008,280 km

• M1: 180,116 km (0.096 R)
• M2: 760,556 km (0.112 R)
• M3: 1,817,913 km (0.1 R)
• M4: 2,476,294 km (0.1 R)
• M5: 5,112,507 km (0.12 R)
• M6: 6,215,642 km (0.062 R)
• M7: 7,075,381 km (0.026 R)
• M8: 7,723,439 km (0.073 R)
• M9: 8,276,801 km (0.067 R)
• M10: 8,856,643 km (0.116 R)
• M11: 10,212,897 km (0.115 R)
• M12: 10,840,759 km (0.045 R)
• M13: 11,788,163 km (0.093 R)
• M14: 14,815,126 km (0.047 R)
• M15: 19,552,143 km (0.037 R)
• M16: 20,154,274 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 10.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.21 AU - 3.33 AU

Year: 3760 Days

Day: 9.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,008,280 km

• M1: 128,355 km (0.117 R)
• M2: 606,171 km (0.119 R)
• M3: 1,537,866 km (0.095 R)
• M4: 2,063,403 km (0.116 R)
• M5: 2,482,577 km (0.081 R)
• M6: 3,107,447 km (0.071 R)
• M7: 3,795,448 km (0.114 R)
• M8: 4,581,734 km (0.113 R)
• M9: 4,943,910 km (0.11 R)
• M10: 11,653,973 km (0.073 R)
• M11: 11,989,671 km (0.104 R)
• M12: 12,461,652 km (0.1 R)
• M13: 12,812,758 km (0.055 R)
• M14: 15,813,393 km (0.116 R)
• M15: 16,963,351 km (0.062 R)
• M16: 18,563,001 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.7

Radius: 10.8

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.01 AU - 5.47 AU

Year: 6561 Days

Day: 10.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,008,280 km

• M1: 161,267 km (0.051 R)
• M2: 619,036 km (0.108 R)
• M3: 966,402 km (0.095 R)
• M4: 1,842,896 km (0.103 R)
• M5: 2,578,768 km (0.077 R)
• M6: 3,340,371 km (0.031 R)
• M7: 3,935,621 km (0.119 R)
• M8: 6,291,488 km (0.074 R)
• M9: 7,354,231 km (0.091 R)
• M10: 8,363,119 km (0.106 R)
• M11: 9,646,370 km (0.11 R)
• M12: 11,107,343 km (0.083 R)
• M13: 11,998,048 km (0.104 R)
• M14: 13,163,266 km (0.109 R)
• M15: 15,977,053 km (0.109 R)
• M16: 16,975,170 km (0.096 R)
• M17: 17,593,757 km (0.104 R)
• M18: 18,441,827 km (0.107 R)
• M19: 23,600,859 km (0.074 R)
• M20: 24,027,064 km (0.116 R)
• M21: 28,962,447 km (0.07 R)
• M22: 29,746,789 km (0.109 R)
• M23: 30,444,812 km (0.062 R)
• M24: 31,769,801 km (0.103 R)
• M25: 37,456,016 km (0.102 R)
• M26: 40,295,383 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.3

Radius: 4.6

Gravity: 35.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.58 AU - 11.7 AU

Year: 20530 Days

Day: 22.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,008,280 km

• M1: 68,366 km (0.111 R)
• M2: 310,266 km (0.1 R)
• M3: 657,183 km (0.1 R)
• M4: 860,188 km (0.068 R)
• M5: 1,145,022 km (0.069 R)
• M6: 1,806,394 km (0.075 R)
• M7: 2,817,975 km (0.028 R)
• M8: 4,604,622 km (0.064 R)
• M9: 4,857,144 km (0.111 R)
• M10: 5,233,981 km (0.105 R)
• M11: 5,429,505 km (0.05 R)
• M12: 7,222,136 km (0.045 R)
• M13: 7,864,061 km (0.106 R)
• M14: 8,760,003 km (0.096 R)
• M15: 12,604,668 km (0.095 R)
• M16: 15,127,187 km (0.113 R)
• M17: 16,506,180 km (0.068 R)
• M18: 17,878,591 km (0.097 R)
• M19: 26,577,408 km (0.101 R)
• M20: 28,819,132 km (0.106 R)
• M21: 29,675,730 km (0.042 R)
• M22: 33,674,331 km (0.064 R)
• M23: 34,761,608 km (0.114 R)
• M24: 39,047,438 km (0.093 R)
• M25: 42,248,533 km (0.105 R)
• M26: 43,832,475 km (0.115 R)
• M27: 51,273,623 km (0.086 R)
• M28: 52,349,381 km (0.107 R)
• M29: 53,439,950 km (0.114 R)
• M30: 53,806,913 km (0.104 R)
• M31: 54,731,428 km (0.119 R)
• M32: 55,478,670 km (0.101 R)
• M33: 56,043,551 km (0.118 R)
• M34: 57,376,468 km (0.099 R)
• M35: 59,121,228 km (0.111 R)
• M36: 62,107,052 km (0.117 R)
• M37: 69,461,583 km (0.11 R)
• M38: 76,209,942 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.1

Radius: 6.8

Gravity: 17.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.16 AU - 12.56 AU

Year: 24344 Days

Day: 16.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,008,280 km

• M1: 93,349 km (0.054 R)
• M2: 344,973 km (0.113 R)
• M3: 571,913 km (0.087 R)
• M4: 867,817 km (0.085 R)
• M5: 2,059,215 km (0.099 R)
• M6: 2,466,570 km (0.099 R)
• M7: 2,715,351 km (0.112 R)
• M8: 3,982,894 km (0.108 R)
• M9: 4,221,502 km (0.104 R)
• M10: 7,364,254 km (0.076 R)
• M11: 7,829,803 km (0.073 R)
• M12: 11,586,953 km (0.107 R)
• M13: 13,621,036 km (0.03 R)
• M14: 14,085,986 km (0.086 R)
• M15: 14,641,742 km (0.065 R)
• M16: 17,460,315 km (0.087 R)
• M17: 21,964,558 km (0.082 R)
• M18: 22,176,388 km (0.054 R)
• M19: 22,928,267 km (0.052 R)
• M20: 25,752,376 km (0.111 R)
• M21: 25,987,843 km (0.067 R)
• M22: 29,694,878 km (0.083 R)
• M23: 36,779,833 km (0.112 R)
• M24: 40,631,380 km (0.068 R)
• M25: 42,081,283 km (0.056 R)
• M26: 52,261,717 km (0.119 R)
• M27: 54,554,903 km (0.06 R)
• M28: 55,529,832 km (0.105 R)
• M29: 61,415,012 km (0.04 R)
• M30: 63,536,908 km (0.082 R)
• M31: 67,255,612 km (0.102 R)
• M32: 71,580,636 km (0.101 R)
• M33: 74,883,608 km (0.12 R)
• M34: 78,781,081 km (0.095 R)
• M35: 79,526,677 km (0.098 R)
• M36: 84,617,642 km (0.071 R)
• M37: 87,774,157 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 17,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit