🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.45 AU - 0.65 AU

Year: 259 Days

Day: 27.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.9

Radius: 14.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.72 AU - 0.92 AU

Year: 472 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 93,055,728 km

• M1: 182,809 km (0.088 R)
• M2: 687,103 km (0.103 R)
• M3: 1,270,834 km (0.099 R)
• M4: 1,783,805 km (0.059 R)
• M5: 2,400,148 km (0.094 R)
• M6: 3,419,957 km (0.109 R)
• M7: 4,538,500 km (0.104 R)
• M8: 5,230,690 km (0.093 R)
• M9: 5,769,840 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.8

Radius: 13.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.72 AU - 0.94 AU

Year: 481 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 93,055,728 km

• M1: 171,589 km (0.1 R)
• M2: 626,665 km (0.119 R)
• M3: 1,094,458 km (0.076 R)
• M4: 1,606,083 km (0.05 R)
• M5: 2,090,032 km (0.116 R)
• M6: 2,535,983 km (0.108 R)
• M7: 3,736,656 km (0.081 R)
• M8: 5,335,558 km (0.119 R)
• M9: 5,935,894 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.8

Radius: 12.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.96 AU - 1.36 AU

Year: 794 Days

Day: 13 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 93,055,728 km

• M1: 159,172 km (0.091 R)
• M2: 574,007 km (0.079 R)
• M3: 1,085,482 km (0.096 R)
• M4: 2,527,606 km (0.081 R)
• M5: 3,210,520 km (0.102 R)
• M6: 4,027,773 km (0.085 R)
• M7: 4,620,031 km (0.029 R)
• M8: 5,269,884 km (0.117 R)
• M9: 6,210,855 km (0.116 R)
• M10: 7,282,724 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.4

Radius: 9.5

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.81 AU - 6.09 AU

Year: 7002 Days

Day: 7.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 93,055,728 km

• M1: 147,803 km (0.063 R)
• M2: 462,407 km (0.076 R)
• M3: 1,431,951 km (0.093 R)
• M4: 7,231,112 km (0.055 R)
• M5: 8,412,337 km (0.08 R)
• M6: 9,850,571 km (0.052 R)
• M7: 12,566,371 km (0.091 R)
• M8: 15,991,264 km (0.099 R)
• M9: 16,364,661 km (0.117 R)
• M10: 18,117,798 km (0.093 R)
• M11: 24,698,758 km (0.111 R)
• M12: 25,198,116 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.8

Radius: 14.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.93 AU - 5.95 AU

Year: 8067 Days

Day: 9.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,055,728 km

• M1: 290,369 km (0.098 R)
• M2: 756,217 km (0.067 R)
• M3: 1,671,008 km (0.116 R)
• M4: 2,930,173 km (0.064 R)
• M5: 5,447,756 km (0.053 R)
• M6: 8,166,697 km (0.087 R)
• M7: 11,643,053 km (0.112 R)
• M8: 13,061,540 km (0.035 R)
• M9: 17,262,248 km (0.069 R)
• M10: 18,199,179 km (0.049 R)
• M11: 24,626,353 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.9

Radius: 5.4

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.25 AU - 6.87 AU

Year: 10683 Days

Day: 20.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,055,728 km

• M1: 67,319 km (0.071 R)
• M2: 247,136 km (0.101 R)
• M3: 421,268 km (0.117 R)
• M4: 593,754 km (0.081 R)
• M5: 955,182 km (0.078 R)
• M6: 1,604,587 km (0.119 R)
• M7: 1,813,276 km (0.073 R)
• M8: 3,900,914 km (0.088 R)
• M9: 4,450,387 km (0.106 R)
• M10: 4,773,818 km (0.105 R)
• M11: 5,049,975 km (0.028 R)
• M12: 5,272,128 km (0.098 R)
• M13: 6,706,921 km (0.103 R)
• M14: 7,824,717 km (0.098 R)
• M15: 8,786,182 km (0.112 R)
• M16: 10,731,553 km (0.075 R)
• M17: 12,424,103 km (0.08 R)
• M18: 14,412,857 km (0.104 R)
• M19: 16,814,053 km (0.042 R)
• M20: 18,932,508 km (0.076 R)
• M21: 22,476,482 km (0.114 R)
• M22: 24,134,624 km (0.088 R)
• M23: 24,493,809 km (0.033 R)
• M24: 25,500,154 km (0.072 R)
• M25: 27,399,748 km (0.066 R)
• M26: 29,493,669 km (0.076 R)
• M27: 33,997,014 km (0.04 R)
• M28: 36,529,257 km (0.108 R)
• M29: 36,765,472 km (0.113 R)
• M30: 39,805,301 km (0.075 R)
• M31: 40,558,975 km (0.079 R)
• M32: 41,578,634 km (0.093 R)
• M33: 42,746,096 km (0.12 R)
• M34: 44,336,471 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391

Radius: 5.8

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.18 AU - 8.2 AU

Year: 12258 Days

Day: 17.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,055,728 km

• M1: 72,106 km (0.094 R)
• M2: 276,457 km (0.109 R)
• M3: 774,169 km (0.108 R)
• M4: 1,124,677 km (0.035 R)
• M5: 1,312,123 km (0.031 R)
• M6: 1,691,354 km (0.042 R)
• M7: 2,375,315 km (0.096 R)
• M8: 3,345,607 km (0.083 R)
• M9: 3,538,139 km (0.071 R)
• M10: 4,585,175 km (0.083 R)
• M11: 5,324,039 km (0.064 R)
• M12: 7,845,361 km (0.078 R)
• M13: 8,057,341 km (0.11 R)
• M14: 8,448,540 km (0.085 R)
• M15: 8,806,976 km (0.073 R)
• M16: 12,908,351 km (0.093 R)
• M17: 14,815,425 km (0.093 R)
• M18: 19,485,871 km (0.099 R)
• M19: 23,969,319 km (0.104 R)
• M20: 30,533,524 km (0.059 R)
• M21: 32,889,391 km (0.106 R)
• M22: 34,563,391 km (0.095 R)
• M23: 42,868,167 km (0.085 R)
• M24: 43,526,548 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.5

Radius: 3.8

Gravity: 35.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.75 AU - 11.35 AU

Year: 20257 Days

Day: 18.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,055,728 km

• M1: 47,273 km (0.103 R)
• M2: 170,093 km (0.112 R)
• M3: 342,130 km (0.101 R)
• M4: 662,270 km (0.082 R)
• M5: 795,711 km (0.075 R)
• M6: 1,473,838 km (0.106 R)
• M7: 2,919,702 km (0.098 R)
• M8: 4,452,182 km (0.107 R)
• M9: 4,896,937 km (0.09 R)
• M10: 6,753,147 km (0.112 R)
• M11: 7,385,796 km (0.079 R)
• M12: 7,716,408 km (0.064 R)
• M13: 8,560,439 km (0.062 R)
• M14: 11,838,278 km (0.076 R)
• M15: 14,001,762 km (0.079 R)
• M16: 14,217,183 km (0.066 R)
• M17: 15,251,802 km (0.055 R)
• M18: 20,440,604 km (0.036 R)
• M19: 23,427,475 km (0.104 R)
• M20: 27,694,755 km (0.081 R)
• M21: 30,248,839 km (0.065 R)
• M22: 30,729,497 km (0.07 R)
• M23: 36,628,291 km (0.054 R)
• M24: 36,764,275 km (0.107 R)
• M25: 39,698,488 km (0.049 R)
• M26: 43,390,414 km (0.087 R)
• M27: 45,241,089 km (0.091 R)
• M28: 45,711,873 km (0.089 R)
• M29: 46,344,672 km (0.118 R)
• M30: 48,934,062 km (0.119 R)
• M31: 53,519,685 km (0.097 R)
• M32: 54,046,270 km (0.079 R)
• M33: 65,115,615 km (0.11 R)
• M34: 68,152,601 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.7

Radius: 6.2

Gravity: 22.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.55 AU - 12.09 AU

Year: 24216 Days

Day: 24.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,055,728 km

• M1: 83,027 km (0.107 R)
• M2: 295,905 km (0.118 R)
• M3: 541,993 km (0.04 R)
• M4: 766,539 km (0.072 R)
• M5: 1,807,441 km (0.032 R)
• M6: 2,184,428 km (0.084 R)
• M7: 2,537,629 km (0.107 R)
• M8: 2,820,369 km (0.076 R)
• M9: 3,239,542 km (0.051 R)
• M10: 3,928,440 km (0.114 R)
• M11: 5,138,836 km (0.109 R)
• M12: 6,072,477 km (0.029 R)
• M13: 7,265,221 km (0.054 R)
• M14: 8,270,518 km (0.107 R)
• M15: 11,218,045 km (0.108 R)
• M16: 11,422,695 km (0.067 R)
• M17: 11,769,313 km (0.094 R)
• M18: 13,608,470 km (0.114 R)
• M19: 15,546,360 km (0.075 R)
• M20: 15,800,976 km (0.101 R)
• M21: 16,493,315 km (0.091 R)
• M22: 18,406,672 km (0.057 R)
• M23: 19,270,151 km (0.059 R)
• M24: 26,808,088 km (0.115 R)
• M25: 27,174,304 km (0.111 R)
• M26: 30,224,754 km (0.083 R)
• M27: 35,509,299 km (0.088 R)
• M28: 36,995,703 km (0.039 R)
• M29: 47,326,034 km (0.087 R)
• M30: 49,856,632 km (0.115 R)
• M31: 51,530,333 km (0.082 R)
• M32: 57,987,575 km (0.081 R)
• M33: 59,630,310 km (0.095 R)
• M34: 59,837,802 km (0.084 R)
• M35: 60,463,121 km (0.097 R)
• M36: 64,963,474 km (0.092 R)
• M37: 68,994,538 km (0.099 R)
• M38: 84,936,136 km (0.1 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: 473 - 11,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit