🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.5

Radius: 9.3

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.72 AU - 0.88 AU

Year: 477 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,224,759 km

• M1: 115,639 km (0.117 R)
• M2: 457,021 km (0.09 R)
• M3: 764,445 km (0.099 R)
• M4: 1,299,557 km (0.048 R)
• M5: 1,733,091 km (0.086 R)
• M6: 2,182,932 km (0.116 R)
• M7: 2,673,613 km (0.111 R)
• M8: 3,672,329 km (0.057 R)
• M9: 4,051,559 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 8.1

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.98 AU - 1.44 AU

Year: 888 Days

Day: 12.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,224,759 km

• M1: 103,971 km (0.085 R)
• M2: 356,193 km (0.074 R)
• M3: 746,793 km (0.118 R)
• M4: 1,028,186 km (0.108 R)
• M5: 1,465,910 km (0.105 R)
• M6: 1,860,399 km (0.116 R)
• M7: 2,560,816 km (0.099 R)
• M8: 3,056,434 km (0.042 R)
• M9: 3,629,244 km (0.051 R)
• M10: 3,965,092 km (0.105 R)
• M11: 4,752,575 km (0.117 R)
• M12: 5,268,987 km (0.076 R)
• M13: 5,720,772 km (0.11 R)
• M14: 6,070,981 km (0.034 R)
• M15: 6,545,505 km (0.118 R)
• M16: 8,093,095 km (0.098 R)
• M17: 8,856,643 km (0.054 R)
• M18: 9,382,479 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.7

Radius: 14

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.43 AU - 1.57 AU

Year: 1225 Days

Day: 11 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,224,759 km

• M1: 174,132 km (0.062 R)
• M2: 667,057 km (0.091 R)
• M3: 1,122,882 km (0.107 R)
• M4: 1,648,868 km (0.099 R)
• M5: 2,132,518 km (0.066 R)
• M6: 2,755,443 km (0.069 R)
• M7: 3,369,692 km (0.09 R)
• M8: 4,031,363 km (0.044 R)
• M9: 5,367,272 km (0.071 R)
• M10: 5,873,063 km (0.114 R)
• M11: 6,371,074 km (0.059 R)
• M12: 6,897,359 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.7

Radius: 8.4

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.5 AU - 2.12 AU

Year: 1624 Days

Day: 9.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,224,759 km

• M1: 105,616 km (0.085 R)
• M2: 423,661 km (0.059 R)
• M3: 887,265 km (0.1 R)
• M4: 1,382,733 km (0.094 R)
• M5: 1,733,839 km (0.103 R)
• M6: 2,226,316 km (0.115 R)
• M7: 2,922,843 km (0.053 R)
• M8: 3,861,121 km (0.027 R)
• M9: 4,220,904 km (0.102 R)
• M10: 5,262,255 km (0.118 R)
• M11: 5,936,193 km (0.078 R)
• M12: 7,957,410 km (0.107 R)
• M13: 8,452,429 km (0.108 R)
• M14: 9,407,612 km (0.094 R)
• M15: 11,026,111 km (0.066 R)

Asteroid Belt

Center: 2.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.2

Radius: 14.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.57 AU - 3.87 AU

Year: 3853 Days

Day: 11.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,224,759 km

• M1: 193,280 km (0.101 R)
• M2: 1,178,981 km (0.053 R)
• M3: 2,206,419 km (0.091 R)
• M4: 2,958,597 km (0.116 R)
• M5: 3,464,986 km (0.113 R)
• M6: 4,029,568 km (0.055 R)
• M7: 5,265,546 km (0.093 R)
• M8: 6,401,891 km (0.119 R)
• M9: 6,996,244 km (0.067 R)
• M10: 8,405,306 km (0.095 R)
• M11: 9,274,918 km (0.101 R)
• M12: 10,798,722 km (0.107 R)
• M13: 11,417,010 km (0.097 R)
• M14: 17,129,106 km (0.097 R)
• M15: 19,738,392 km (0.104 R)
• M16: 21,137,880 km (0.116 R)
• M17: 21,688,101 km (0.119 R)
• M18: 23,911,125 km (0.073 R)
• M19: 26,361,239 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.7

Radius: 15

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.35 AU - 3.79 AU

Year: 4498 Days

Day: 12.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,224,759 km

• M1: 242,049 km (0.081 R)
• M2: 758,012 km (0.085 R)
• M3: 1,269,936 km (0.073 R)
• M4: 1,769,144 km (0.085 R)
• M5: 2,286,603 km (0.082 R)
• M6: 2,773,694 km (0.065 R)
• M7: 3,281,579 km (0.093 R)
• M8: 4,229,581 km (0.054 R)
• M9: 4,864,624 km (0.107 R)
• M10: 5,353,659 km (0.059 R)
• M11: 5,998,875 km (0.11 R)
• M12: 8,470,082 km (0.12 R)
• M13: 10,504,463 km (0.057 R)
• M14: 11,060,369 km (0.059 R)
• M15: 12,271,813 km (0.084 R)
• M16: 13,397,686 km (0.035 R)
• M17: 14,320,107 km (0.102 R)
• M18: 15,472,908 km (0.027 R)
• M19: 16,439,160 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.2

Radius: 5.8

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.78 AU - 9.23 AU

Year: 18005 Days

Day: 17.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,224,759 km

• M1: 72,106 km (0.065 R)
• M2: 853,456 km (0.096 R)
• M3: 1,675,347 km (0.105 R)
• M4: 1,973,196 km (0.076 R)
• M5: 2,629,332 km (0.027 R)
• M6: 3,698,957 km (0.115 R)
• M7: 4,173,930 km (0.093 R)
• M8: 5,728,551 km (0.11 R)
• M9: 8,302,981 km (0.119 R)
• M10: 9,063,088 km (0.054 R)
• M11: 10,546,500 km (0.116 R)
• M12: 12,635,784 km (0.106 R)
• M13: 13,639,436 km (0.077 R)
• M14: 24,054,290 km (0.085 R)
• M15: 24,661,359 km (0.087 R)
• M16: 24,968,782 km (0.066 R)
• M17: 31,066,541 km (0.079 R)
• M18: 32,517,341 km (0.073 R)
• M19: 32,763,430 km (0.118 R)
• M20: 33,509,175 km (0.07 R)
• M21: 33,886,311 km (0.05 R)
• M22: 41,455,515 km (0.11 R)
• M23: 49,913,928 km (0.1 R)
• M24: 63,393,743 km (0.062 R)
• M25: 65,134,614 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.9

Radius: 3.4

Gravity: 86.41 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.55 AU - 12.85 AU

Year: 23340 Days

Day: 21.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,224,759 km

• M1: 42,635 km (0.066 R)
• M2: 173,085 km (0.109 R)
• M3: 282,740 km (0.092 R)
• M4: 966,103 km (0.096 R)
• M5: 1,190,350 km (0.09 R)
• M6: 1,590,375 km (0.07 R)
• M7: 2,209,112 km (0.096 R)
• M8: 3,733,813 km (0.076 R)
• M9: 6,114,813 km (0.117 R)
• M10: 6,487,461 km (0.103 R)
• M11: 7,175,761 km (0.096 R)
• M12: 8,353,545 km (0.08 R)
• M13: 9,347,623 km (0.097 R)
• M14: 9,716,382 km (0.109 R)
• M15: 10,159,042 km (0.097 R)
• M16: 10,548,894 km (0.071 R)
• M17: 14,355,561 km (0.088 R)
• M18: 15,432,816 km (0.1 R)
• M19: 17,011,671 km (0.059 R)
• M20: 18,311,677 km (0.064 R)
• M21: 20,383,607 km (0.09 R)
• M22: 24,752,314 km (0.086 R)
• M23: 24,868,851 km (0.105 R)
• M24: 24,985,836 km (0.109 R)
• M25: 27,401,992 km (0.057 R)
• M26: 32,692,520 km (0.052 R)
• M27: 33,826,472 km (0.106 R)
• M28: 36,624,102 km (0.059 R)
• M29: 41,349,001 km (0.09 R)
• M30: 45,409,237 km (0.094 R)
• M31: 59,584,981 km (0.092 R)
• M32: 61,274,091 km (0.12 R)
• M33: 65,413,015 km (0.057 R)
• M34: 72,320,996 km (0.093 R)
• M35: 72,559,306 km (0.082 R)
• M36: 73,758,632 km (0.083 R)
• M37: 90,571,787 km (0.214 R)
• M38: 93,648,117 km (0.111 R)
• M39: 95,641,808 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.6

Radius: 8

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.55 AU - 12.25 AU

Year: 23998 Days

Day: 22.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,224,759 km

• M1: 99,632 km (0.06 R)
• M2: 1,059,003 km (0.116 R)
• M3: 1,398,291 km (0.104 R)
• M4: 1,717,533 km (0.059 R)
• M5: 2,747,514 km (0.113 R)
• M6: 3,913,480 km (0.056 R)
• M7: 4,310,064 km (0.097 R)
• M8: 5,145,120 km (0.115 R)
• M9: 8,243,441 km (0.034 R)
• M10: 9,008,185 km (0.097 R)
• M11: 10,365,936 km (0.047 R)
• M12: 10,932,762 km (0.085 R)
• M13: 14,697,692 km (0.108 R)
• M14: 23,351,779 km (0.039 R)
• M15: 23,889,134 km (0.061 R)
• M16: 26,236,774 km (0.097 R)
• M17: 33,240,497 km (0.101 R)
• M18: 36,159,002 km (0.07 R)
• M19: 37,314,496 km (0.06 R)
• M20: 43,140,286 km (0.103 R)
• M21: 53,156,462 km (0.092 R)
• M22: 61,102,652 km (0.104 R)
• M23: 69,362,549 km (0.03 R)
• M24: 70,695,915 km (0.109 R)
• M25: 76,435,985 km (0.12 R)
• M26: 80,511,629 km (0.12 R)
• M27: 81,491,346 km (0.07 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: 521 - 15,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit