🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.56 AU - 0.56 AU

Year: 151 Days

Day: 41.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.64 AU - 0.88 AU

Year: 238 Days

Day: 33.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.1

Radius: 14

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.67 AU - 6.11 AU

Year: 4504 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 160.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,927,120 km

• M1: 176,226 km (0.093 R)
• M2: 706,700 km (0.053 R)
• M3: 1,224,010 km (0.118 R)
• M4: 1,712,447 km (0.071 R)
• M5: 2,607,790 km (0.084 R)
• M6: 3,338,127 km (0.118 R)
• M7: 3,832,398 km (0.059 R)
• M8: 4,676,579 km (0.097 R)
• M9: 7,139,110 km (0.117 R)
• M10: 7,760,838 km (0.088 R)
• M11: 10,473,796 km (0.081 R)
• M12: 11,810,752 km (0.03 R)
• M13: 12,360,524 km (0.104 R)
• M14: 13,553,567 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.3

Radius: 9.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.6 AU - 6.4 AU

Year: 5289 Days

Day: 10.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,927,120 km

• M1: 121,324 km (0.114 R)
• M2: 444,156 km (0.049 R)
• M3: 891,903 km (0.066 R)
• M4: 1,200,373 km (0.06 R)
• M5: 2,768,159 km (0.079 R)
• M6: 3,323,616 km (0.056 R)
• M7: 5,467,802 km (0.029 R)
• M8: 7,166,037 km (0.099 R)
• M9: 9,742,113 km (0.104 R)
• M10: 10,098,006 km (0.113 R)
• M11: 10,760,425 km (0.112 R)
• M12: 11,295,537 km (0.106 R)
• M13: 12,131,340 km (0.08 R)
• M14: 14,839,959 km (0.071 R)
• M15: 17,144,664 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.1

Radius: 9.4

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.53 AU - 14.48 AU

Year: 15905 Days

Day: 5.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,927,120 km

• M1: 116,836 km (0.075 R)
• M2: 441,164 km (0.045 R)
• M3: 847,622 km (0.098 R)
• M4: 1,424,172 km (0.061 R)
• M5: 2,307,398 km (0.029 R)
• M6: 2,687,825 km (0.063 R)
• M7: 3,406,493 km (0.092 R)
• M8: 3,871,593 km (0.07 R)
• M9: 4,717,569 km (0.117 R)
• M10: 6,596,369 km (0.092 R)
• M11: 6,952,112 km (0.118 R)
• M12: 13,378,687 km (0.102 R)
• M13: 14,168,414 km (0.082 R)
• M14: 14,686,921 km (0.03 R)
• M15: 15,605,302 km (0.114 R)
• M16: 16,238,550 km (0.119 R)
• M17: 16,971,130 km (0.061 R)
• M18: 19,032,888 km (0.114 R)
• M19: 19,755,596 km (0.078 R)
• M20: 21,448,894 km (0.09 R)
• M21: 23,236,588 km (0.073 R)
• M22: 27,447,170 km (0.111 R)
• M23: 28,369,591 km (0.109 R)
• M24: 29,312,506 km (0.112 R)
• M25: 34,343,333 km (0.069 R)
• M26: 40,658,158 km (0.069 R)
• M27: 42,464,253 km (0.054 R)
• M28: 44,796,185 km (0.104 R)
• M29: 45,272,654 km (0.039 R)
• M30: 51,603,636 km (0.1 R)
• M31: 59,260,205 km (0.078 R)
• M32: 60,993,894 km (0.11 R)
• M33: 61,579,271 km (0.079 R)
• M34: 62,563,176 km (0.11 R)
• M35: 62,959,610 km (0.117 R)
• M36: 66,192,121 km (0.1 R)
• M37: 68,898,646 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.4

Radius: 4.3

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.54 AU - 14.92 AU

Year: 16346 Days

Day: 22.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 176.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,927,120 km

• M1: 56,847 km (0.102 R)
• M2: 203,453 km (0.085 R)
• M3: 395,986 km (0.088 R)
• M4: 626,516 km (0.118 R)
• M5: 891,603 km (0.113 R)
• M6: 1,084,285 km (0.073 R)
• M7: 1,227,899 km (0.112 R)
• M8: 1,397,992 km (0.036 R)
• M9: 1,952,701 km (0.049 R)
• M10: 2,357,064 km (0.058 R)
• M11: 2,558,423 km (0.064 R)
• M12: 3,878,325 km (0.12 R)
• M13: 4,454,127 km (0.104 R)
• M14: 5,285,143 km (0.074 R)
• M15: 5,560,553 km (0.054 R)
• M16: 5,737,378 km (0.101 R)
• M17: 7,631,735 km (0.101 R)
• M18: 12,294,851 km (0.1 R)
• M19: 13,911,256 km (0.059 R)
• M20: 17,558,751 km (0.12 R)
• M21: 19,438,448 km (0.117 R)
• M22: 21,103,772 km (0.031 R)
• M23: 25,874,448 km (0.074 R)
• M24: 30,106,871 km (0.068 R)
• M25: 31,427,670 km (0.107 R)
• M26: 33,132,488 km (0.102 R)
• M27: 35,500,024 km (0.049 R)
• M28: 36,601,363 km (0.085 R)
• M29: 47,703,320 km (0.067 R)
• M30: 52,110,773 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.6

Radius: 5.6

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.56 AU - 20.44 AU

Year: 24121 Days

Day: 18.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,927,120 km

• M1: 69,713 km (0.067 R)
• M2: 262,843 km (0.041 R)
• M3: 554,859 km (0.096 R)
• M4: 818,001 km (0.054 R)
• M5: 1,873,564 km (0.086 R)
• M6: 3,488,024 km (0.075 R)
• M7: 4,686,901 km (0.057 R)
• M8: 6,178,392 km (0.066 R)
• M9: 9,504,102 km (0.073 R)
• M10: 13,580,495 km (0.085 R)
• M11: 20,185,839 km (0.085 R)
• M12: 21,666,260 km (0.117 R)
• M13: 24,737,653 km (0.109 R)
• M14: 30,759,566 km (0.025 R)
• M15: 31,605,243 km (0.066 R)
• M16: 38,937,035 km (0.089 R)
• M17: 46,848,069 km (0.091 R)
• M18: 51,261,506 km (0.104 R)
• M19: 61,853,334 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.9

Radius: 7.5

Gravity: 16.57 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.24 AU - 19.76 AU

Year: 28637 Days

Day: 16.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,927,120 km

• M1: 93,349 km (0.098 R)
• M2: 333,902 km (0.06 R)
• M3: 1,378,395 km (0.098 R)
• M4: 1,686,417 km (0.079 R)
• M5: 2,130,124 km (0.093 R)
• M6: 2,596,720 km (0.105 R)
• M7: 3,159,507 km (0.097 R)
• M8: 3,438,058 km (0.086 R)
• M9: 4,760,503 km (0.097 R)
• M10: 5,965,215 km (0.097 R)
• M11: 6,993,551 km (0.09 R)
• M12: 7,852,991 km (0.082 R)
• M13: 8,366,261 km (0.096 R)
• M14: 9,779,961 km (0.117 R)
• M15: 10,173,403 km (0.08 R)
• M16: 12,002,088 km (0.086 R)
• M17: 13,072,460 km (0.079 R)
• M18: 13,389,757 km (0.096 R)
• M19: 13,631,059 km (0.082 R)
• M20: 18,092,366 km (0.043 R)
• M21: 18,387,523 km (0.086 R)
• M22: 23,790,699 km (0.053 R)
• M23: 26,219,420 km (0.088 R)
• M24: 29,346,166 km (0.076 R)
• M25: 38,718,771 km (0.104 R)
• M26: 42,238,211 km (0.099 R)
• M27: 48,947,974 km (0.049 R)
• M28: 51,661,530 km (0.07 R)
• M29: 55,917,440 km (0.076 R)
• M30: 60,182,475 km (0.103 R)
• M31: 63,067,919 km (0.054 R)
• M32: 64,888,824 km (0.104 R)
• M33: 65,812,292 km (0.114 R)
• M34: 77,586,392 km (0.118 R)
• M35: 91,553,598 km (0.103 R)
• M36: 97,760,563 km (0.083 R)
• M37: 103,612,981 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253

Radius: 4.5

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.4 AU - 23.44 AU

Year: 29618 Days

Day: 19.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,927,120 km

• M1: 56,997 km (0.108 R)
• M2: 211,681 km (0.107 R)
• M3: 386,112 km (0.109 R)
• M4: 907,012 km (0.111 R)
• M5: 1,273,078 km (0.063 R)
• M6: 1,731,296 km (0.076 R)
• M7: 2,229,158 km (0.109 R)
• M8: 2,991,509 km (0.05 R)
• M9: 3,390,187 km (0.098 R)
• M10: 4,660,123 km (0.107 R)
• M11: 5,158,135 km (0.052 R)
• M12: 5,534,972 km (0.093 R)
• M13: 5,889,519 km (0.107 R)
• M14: 6,175,699 km (0.116 R)
• M15: 6,385,735 km (0.106 R)
• M16: 7,181,745 km (0.094 R)
• M17: 8,342,924 km (0.055 R)
• M18: 11,591,741 km (0.115 R)
• M19: 12,106,357 km (0.086 R)
• M20: 12,703,103 km (0.085 R)
• M21: 13,459,021 km (0.04 R)
• M22: 13,955,387 km (0.102 R)
• M23: 14,611,374 km (0.077 R)
• M24: 16,621,670 km (0.078 R)
• M25: 20,523,930 km (0.101 R)
• M26: 21,181,114 km (0.115 R)
• M27: 23,950,470 km (0.077 R)
• M28: 24,469,125 km (0.068 R)
• M29: 27,967,322 km (0.096 R)
• M30: 28,891,238 km (0.098 R)
• M31: 29,125,359 km (0.073 R)
• M32: 32,410,977 km (0.051 R)
• M33: 35,264,257 km (0.077 R)
• M34: 39,275,126 km (0.087 R)
• M35: 40,579,170 km (0.081 R)
• M36: 51,206,154 km (0.099 R)
• M37: 51,721,070 km (0.075 R)
• M38: 54,883,420 km (0.11 R)
• M39: 59,485,798 km (0.039 R)
• M40: 68,198,976 km (0.077 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 19,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit