🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 8.1

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.62 AU - 0.92 AU

Year: 451 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 67,005,360 km

• M1: 100,679 km (0.091 R)
• M2: 716,275 km (0.096 R)
• M3: 1,112,859 km (0.089 R)
• M4: 1,651,411 km (0.075 R)
• M5: 2,061,608 km (0.113 R)
• M6: 2,768,009 km (0.104 R)
• M7: 3,279,634 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 12.5

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.89 AU - 0.95 AU

Year: 588 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,005,360 km

• M1: 155,432 km (0.03 R)
• M2: 559,047 km (0.102 R)
• M3: 1,085,333 km (0.064 R)
• M4: 1,626,877 km (0.081 R)
• M5: 2,057,420 km (0.102 R)
• M6: 2,469,262 km (0.086 R)
• M7: 3,721,696 km (0.053 R)
• M8: 4,529,225 km (0.104 R)
• M9: 5,306,386 km (0.106 R)
• M10: 5,727,205 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.1

Radius: 12.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.16 AU - 2.3 AU

Year: 2221 Days

Day: 12.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 71.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,005,360 km

• M1: 160,369 km (0.063 R)
• M2: 1,168,359 km (0.094 R)
• M3: 2,461,334 km (0.098 R)
• M4: 3,715,263 km (0.105 R)
• M5: 4,532,965 km (0.061 R)
• M6: 6,402,041 km (0.07 R)
• M7: 6,960,041 km (0.084 R)
• M8: 7,801,379 km (0.108 R)
• M9: 8,349,656 km (0.076 R)
• M10: 8,831,361 km (0.105 R)
• M11: 9,395,494 km (0.119 R)
• M12: 11,821,074 km (0.094 R)
• M13: 13,833,166 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.3

Radius: 13.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.81 AU - 3.37 AU

Year: 3622 Days

Day: 6.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,005,360 km

• M1: 170,392 km (0.109 R)
• M2: 744,549 km (0.087 R)
• M3: 1,177,634 km (0.065 R)
• M4: 1,662,930 km (0.107 R)
• M5: 2,743,027 km (0.115 R)
• M6: 3,319,128 km (0.07 R)
• M7: 4,579,640 km (0.088 R)
• M8: 6,419,843 km (0.083 R)
• M9: 7,796,143 km (0.084 R)
• M10: 10,237,581 km (0.075 R)
• M11: 10,838,216 km (0.106 R)
• M12: 12,420,962 km (0.097 R)
• M13: 13,291,322 km (0.053 R)
• M14: 14,547,944 km (0.069 R)
• M15: 15,153,816 km (0.111 R)
• M16: 15,619,364 km (0.109 R)
• M17: 16,362,566 km (0.031 R)
• M18: 18,616,258 km (0.104 R)
• M19: 20,063,917 km (0.105 R)
• M20: 21,585,327 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.4

Radius: 14.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.07 AU - 4.51 AU

Year: 4920 Days

Day: 10.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,005,360 km

• M1: 176,525 km (0.118 R)
• M2: 627,713 km (0.105 R)
• M3: 1,528,292 km (0.036 R)
• M4: 2,233,945 km (0.112 R)
• M5: 3,629,843 km (0.111 R)
• M6: 4,158,522 km (0.111 R)
• M7: 6,093,570 km (0.119 R)
• M8: 8,105,362 km (0.103 R)
• M9: 8,571,659 km (0.108 R)
• M10: 9,221,362 km (0.091 R)
• M11: 10,528,100 km (0.101 R)
• M12: 11,131,428 km (0.075 R)
• M13: 11,659,808 km (0.071 R)
• M14: 15,425,485 km (0.054 R)
• M15: 19,865,550 km (0.061 R)
• M16: 21,963,062 km (0.099 R)
• M17: 23,259,178 km (0.096 R)
• M18: 26,936,144 km (0.073 R)
• M19: 28,867,752 km (0.086 R)
• M20: 29,959,517 km (0.106 R)
• M21: 30,422,373 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.8

Radius: 12

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.61 AU - 5.77 AU

Year: 6773 Days

Day: 5.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 84.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,005,360 km

• M1: 149,448 km (0.108 R)
• M2: 559,047 km (0.089 R)
• M3: 1,044,343 km (0.101 R)
• M4: 1,590,076 km (0.094 R)
• M5: 2,260,873 km (0.087 R)
• M6: 2,981,934 km (0.115 R)
• M7: 4,626,464 km (0.112 R)
• M8: 5,475,581 km (0.04 R)
• M9: 6,301,212 km (0.097 R)
• M10: 8,236,859 km (0.109 R)
• M11: 10,108,777 km (0.071 R)
• M12: 11,443,040 km (0.069 R)
• M13: 12,297,992 km (0.043 R)
• M14: 13,348,768 km (0.105 R)
• M15: 15,858,571 km (0.08 R)
• M16: 17,905,220 km (0.089 R)
• M17: 18,667,869 km (0.106 R)
• M18: 19,253,994 km (0.11 R)
• M19: 20,738,603 km (0.118 R)
• M20: 25,649,453 km (0.095 R)
• M21: 26,537,017 km (0.084 R)
• M22: 28,716,358 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.1

Radius: 8

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.85 AU - 7.55 AU

Year: 12883 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,005,360 km

• M1: 99,483 km (0.09 R)
• M2: 357,389 km (0.119 R)
• M3: 841,189 km (0.045 R)
• M4: 1,146,817 km (0.06 R)
• M5: 1,485,357 km (0.093 R)
• M6: 1,809,685 km (0.112 R)
• M7: 3,737,852 km (0.111 R)
• M8: 4,171,836 km (0.103 R)
• M9: 4,489,432 km (0.105 R)
• M10: 5,712,843 km (0.057 R)
• M11: 6,105,239 km (0.064 R)
• M12: 6,439,440 km (0.105 R)
• M13: 8,208,286 km (0.104 R)
• M14: 9,471,789 km (0.087 R)
• M15: 9,819,455 km (0.082 R)
• M16: 10,227,258 km (0.099 R)
• M17: 12,029,913 km (0.081 R)
• M18: 13,036,856 km (0.087 R)
• M19: 13,343,382 km (0.082 R)
• M20: 14,356,758 km (0.071 R)
• M21: 15,694,761 km (0.113 R)
• M22: 17,260,303 km (0.09 R)
• M23: 19,320,565 km (0.115 R)
• M24: 22,490,245 km (0.105 R)
• M25: 24,382,658 km (0.09 R)
• M26: 25,701,812 km (0.027 R)
• M27: 27,167,273 km (0.07 R)
• M28: 31,018,819 km (0.095 R)
• M29: 33,244,985 km (0.062 R)
• M30: 35,694,950 km (0.088 R)
• M31: 36,537,634 km (0.109 R)
• M32: 38,513,523 km (0.097 R)
• M33: 39,272,583 km (0.105 R)
• M34: 40,951,071 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.9

Radius: 5.6

Gravity: 19.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.99 AU - 10.79 AU

Year: 17676 Days

Day: 18.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,005,360 km

• M1: 69,713 km (0.085 R)
• M2: 994,975 km (0.096 R)
• M3: 1,273,527 km (0.057 R)
• M4: 2,304,406 km (0.055 R)
• M5: 2,654,315 km (0.102 R)
• M6: 7,334,335 km (0.076 R)
• M7: 8,537,401 km (0.068 R)
• M8: 9,481,363 km (0.116 R)
• M9: 11,699,152 km (0.102 R)
• M10: 23,028,647 km (0.107 R)
• M11: 24,949,334 km (0.103 R)
• M12: 26,539,111 km (0.098 R)
• M13: 34,857,351 km (0.073 R)
• M14: 44,604,550 km (0.069 R)
• M15: 48,379,503 km (0.032 R)
• M16: 52,703,180 km (0.093 R)
• M17: 55,134,744 km (0.039 R)
• M18: 56,916,754 km (0.093 R)
• M19: 60,971,305 km (0.115 R)
• M20: 61,538,730 km (0.078 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: 195 - 13,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit