🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.6

Radius: 11.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.67 AU - 0.89 AU

Year: 445 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,693,579 km

• M1: 145,559 km (0.076 R)
• M2: 510,428 km (0.04 R)
• M3: 1,196,334 km (0.083 R)
• M4: 1,862,942 km (0.075 R)
• M5: 2,401,495 km (0.062 R)
• M6: 2,933,315 km (0.113 R)
• M7: 3,457,656 km (0.111 R)
• M8: 4,097,934 km (0.041 R)
• M9: 4,504,541 km (0.054 R)
• M10: 4,876,741 km (0.088 R)
• M11: 5,924,674 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.5

Radius: 8.3

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.73 AU - 1.07 AU

Year: 551 Days

Day: 10.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,693,579 km

• M1: 103,223 km (0.096 R)
• M2: 365,468 km (0.114 R)
• M3: 687,552 km (0.102 R)
• M4: 1,059,602 km (0.059 R)
• M5: 1,321,248 km (0.044 R)
• M6: 1,938,639 km (0.102 R)
• M7: 2,263,416 km (0.108 R)
• M8: 2,766,813 km (0.088 R)
• M9: 3,123,604 km (0.056 R)
• M10: 3,498,795 km (0.079 R)
• M11: 4,410,893 km (0.102 R)
• M12: 4,687,948 km (0.116 R)
• M13: 4,976,523 km (0.047 R)
• M14: 5,657,193 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.1

Radius: 8.8

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.13 AU - 1.49 AU

Year: 968 Days

Day: 6.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,693,579 km

• M1: 109,506 km (0.106 R)
• M2: 467,493 km (0.063 R)
• M3: 886,068 km (0.113 R)
• M4: 1,210,097 km (0.07 R)
• M5: 1,648,120 km (0.076 R)
• M6: 2,934,512 km (0.084 R)
• M7: 3,431,177 km (0.094 R)
• M8: 5,185,511 km (0.118 R)
• M9: 5,912,557 km (0.038 R)
• M10: 8,052,554 km (0.067 R)
• M11: 8,748,334 km (0.074 R)
• M12: 9,396,691 km (0.044 R)
• M13: 9,836,509 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.4

Radius: 10.5

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.26 AU - 1.6 AU

Year: 1104 Days

Day: 10.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,693,579 km

• M1: 131,048 km (0.104 R)
• M2: 795,561 km (0.089 R)
• M3: 1,557,314 km (0.09 R)
• M4: 2,016,280 km (0.067 R)
• M5: 2,352,127 km (0.075 R)
• M6: 2,713,107 km (0.096 R)
• M7: 3,042,073 km (0.071 R)
• M8: 3,487,426 km (0.09 R)
• M9: 3,845,712 km (0.091 R)
• M10: 4,438,419 km (0.083 R)
• M11: 4,917,282 km (0.117 R)
• M12: 5,763,856 km (0.052 R)
• M13: 6,312,133 km (0.116 R)
• M14: 6,918,902 km (0.12 R)
• M15: 7,564,267 km (0.074 R)
• M16: 7,901,760 km (0.117 R)
• M17: 8,832,258 km (0.106 R)
• M18: 9,803,747 km (0.096 R)
• M19: 10,714,947 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.5

Radius: 8.4

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.17 AU - 2.65 AU

Year: 2416 Days

Day: 5.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,693,579 km

• M1: 104,419 km (0.088 R)
• M2: 617,839 km (0.095 R)
• M3: 1,032,076 km (0.077 R)
• M4: 1,374,804 km (0.106 R)
• M5: 1,782,309 km (0.072 R)
• M6: 2,592,830 km (0.117 R)
• M7: 3,251,510 km (0.084 R)
• M8: 4,619,433 km (0.09 R)
• M9: 5,008,836 km (0.12 R)
• M10: 6,573,181 km (0.104 R)
• M11: 8,281,738 km (0.096 R)
• M12: 8,727,241 km (0.103 R)
• M13: 9,665,818 km (0.063 R)
• M14: 14,100,347 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.7

Radius: 13.6

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.66 AU - 5.98 AU

Year: 9066 Days

Day: 6 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,693,579 km

• M1: 175,179 km (0.052 R)
• M2: 816,954 km (0.09 R)
• M3: 2,080,308 km (0.082 R)
• M4: 4,516,210 km (0.064 R)
• M5: 5,324,487 km (0.074 R)
• M6: 6,105,239 km (0.036 R)
• M7: 12,389,247 km (0.084 R)
• M8: 16,505,283 km (0.071 R)
• M9: 19,001,772 km (0.031 R)
• M10: 21,032,413 km (0.054 R)
• M11: 22,980,327 km (0.099 R)
• M12: 25,282,788 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.5

Radius: 6.3

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.2 AU - 6.98 AU

Year: 10923 Days

Day: 22.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,693,579 km

• M1: 78,389 km (0.032 R)
• M2: 440,715 km (0.116 R)
• M3: 1,052,720 km (0.104 R)
• M4: 2,427,076 km (0.102 R)
• M5: 3,045,364 km (0.038 R)
• M6: 3,529,463 km (0.086 R)
• M7: 4,712,034 km (0.084 R)
• M8: 4,996,270 km (0.11 R)
• M9: 7,152,125 km (0.105 R)
• M10: 7,401,355 km (0.112 R)
• M11: 7,613,335 km (0.113 R)
• M12: 8,456,468 km (0.095 R)
• M13: 9,116,345 km (0.052 R)
• M14: 10,915,708 km (0.036 R)
• M15: 14,728,359 km (0.037 R)
• M16: 14,929,419 km (0.104 R)
• M17: 16,174,073 km (0.093 R)
• M18: 18,477,282 km (0.12 R)
• M19: 18,868,181 km (0.076 R)
• M20: 21,075,049 km (0.081 R)
• M21: 21,330,412 km (0.091 R)
• M22: 27,994,100 km (0.103 R)
• M23: 35,081,748 km (0.112 R)
• M24: 38,021,196 km (0.115 R)
• M25: 42,731,585 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.9

Radius: 3.2

Gravity: 31.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.85 AU - 8.79 AU

Year: 15495 Days

Day: 24.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,693,579 km

• M1: 39,793 km (0.096 R)
• M2: 224,696 km (0.097 R)
• M3: 354,248 km (0.093 R)
• M4: 506,239 km (0.088 R)
• M5: 659,876 km (0.079 R)
• M6: 806,333 km (0.097 R)
• M7: 1,177,186 km (0.094 R)
• M8: 1,504,805 km (0.073 R)
• M9: 1,651,710 km (0.088 R)
• M10: 2,043,507 km (0.108 R)
• M11: 2,375,764 km (0.086 R)
• M12: 3,123,304 km (0.072 R)
• M13: 3,987,681 km (0.083 R)
• M14: 4,212,078 km (0.063 R)
• M15: 4,504,392 km (0.082 R)
• M16: 5,531,082 km (0.071 R)
• M17: 6,396,655 km (0.12 R)
• M18: 7,021,526 km (0.094 R)
• M19: 7,558,283 km (0.035 R)
• M20: 8,166,548 km (0.036 R)
• M21: 8,436,871 km (0.076 R)
• M22: 8,853,501 km (0.12 R)
• M23: 9,578,303 km (0.119 R)
• M24: 12,162,307 km (0.112 R)
• M25: 17,736,473 km (0.088 R)
• M26: 17,962,067 km (0.045 R)
• M27: 19,755,596 km (0.104 R)
• M28: 21,664,913 km (0.113 R)
• M29: 22,356,953 km (0.101 R)
• M30: 23,422,239 km (0.097 R)
• M31: 25,272,316 km (0.096 R)
• M32: 30,318,701 km (0.074 R)
• M33: 35,518,274 km (0.071 R)
• M34: 36,844,011 km (0.105 R)
• M35: 41,281,383 km (0.099 R)
• M36: 42,343,378 km (0.106 R)
• M37: 44,660,350 km (0.106 R)
• M38: 46,345,720 km (0.112 R)
• M39: 47,637,198 km (0.066 R)
• M40: 49,100,116 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 17,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit