🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.4

Radius: 13.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.66 AU - 0.76 AU

Year: 406 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 45,320,244 km

• M1: 170,542 km (0.063 R)
• M2: 609,013 km (0.095 R)
• M3: 1,064,389 km (0.087 R)
• M4: 2,090,032 km (0.087 R)
• M5: 2,526,259 km (0.069 R)
• M6: 3,259,738 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.3

Radius: 10.4

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.86 AU - 0.98 AU

Year: 599 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,320,244 km

• M1: 129,402 km (0.077 R)
• M2: 668,553 km (0.034 R)
• M3: 1,007,990 km (0.072 R)
• M4: 1,372,261 km (0.092 R)
• M5: 1,801,158 km (0.046 R)
• M6: 2,367,087 km (0.107 R)
• M7: 3,142,004 km (0.077 R)
• M8: 3,641,063 km (0.071 R)
• M9: 4,021,340 km (0.06 R)
• M10: 4,564,680 km (0.07 R)
• M11: 5,156,489 km (0.102 R)
• M12: 5,602,291 km (0.048 R)
• M13: 6,532,341 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.7

Radius: 11.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.57 AU - 2.61 AU

Year: 2049 Days

Day: 12.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 163.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,320,244 km

• M1: 148,401 km (0.113 R)
• M2: 635,193 km (0.088 R)
• M3: 1,209,349 km (0.083 R)
• M4: 1,642,734 km (0.084 R)
• M5: 2,180,539 km (0.087 R)
• M6: 2,565,304 km (0.109 R)
• M7: 3,065,111 km (0.042 R)
• M8: 3,870,845 km (0.087 R)
• M9: 4,297,648 km (0.041 R)
• M10: 4,680,169 km (0.073 R)
• M11: 5,599,000 km (0.061 R)
• M12: 6,034,479 km (0.118 R)
• M13: 6,610,580 km (0.054 R)
• M14: 7,350,043 km (0.053 R)
• M15: 8,089,206 km (0.07 R)
• M16: 8,761,648 km (0.076 R)
• M17: 10,704,924 km (0.106 R)
• M18: 11,105,398 km (0.083 R)

Asteroid Belt

Center: 3.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494

Radius: 14.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.64 AU - 5.04 AU

Year: 6132 Days

Day: 6.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,320,244 km

• M1: 177,872 km (0.025 R)
• M2: 701,464 km (0.103 R)
• M3: 1,227,002 km (0.096 R)
• M4: 1,938,190 km (0.096 R)
• M5: 3,259,588 km (0.088 R)
• M6: 5,062,392 km (0.075 R)
• M7: 6,975,300 km (0.115 R)
• M8: 8,767,482 km (0.104 R)
• M9: 9,792,228 km (0.069 R)
• M10: 10,533,784 km (0.113 R)
• M11: 13,666,214 km (0.034 R)
• M12: 15,795,142 km (0.09 R)
• M13: 16,754,812 km (0.053 R)
• M14: 17,752,929 km (0.066 R)
• M15: 18,658,445 km (0.117 R)
• M16: 19,323,856 km (0.083 R)
• M17: 21,057,097 km (0.107 R)
• M18: 21,633,049 km (0.065 R)
• M19: 23,043,308 km (0.049 R)
• M20: 25,555,505 km (0.11 R)
• M21: 27,215,443 km (0.071 R)
• M22: 28,594,436 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.4

Radius: 5.7

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.76 AU - 6.78 AU

Year: 11947 Days

Day: 15.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 45,320,244 km

• M1: 71,209 km (0.087 R)
• M2: 346,319 km (0.108 R)
• M3: 654,191 km (0.066 R)
• M4: 985,252 km (0.054 R)
• M5: 1,396,795 km (0.096 R)
• M6: 3,190,923 km (0.097 R)
• M7: 3,448,231 km (0.102 R)
• M8: 3,669,037 km (0.12 R)
• M9: 4,502,597 km (0.107 R)
• M10: 4,707,097 km (0.096 R)
• M11: 5,103,382 km (0.111 R)
• M12: 5,588,079 km (0.066 R)
• M13: 6,353,571 km (0.083 R)
• M14: 6,574,078 km (0.098 R)
• M15: 9,022,098 km (0.048 R)
• M16: 9,207,300 km (0.055 R)
• M17: 9,924,472 km (0.037 R)
• M18: 10,171,608 km (0.119 R)
• M19: 11,095,524 km (0.066 R)
• M20: 11,415,664 km (0.061 R)
• M21: 13,953,891 km (0.105 R)
• M22: 14,515,781 km (0.083 R)
• M23: 15,157,705 km (0.116 R)
• M24: 15,751,459 km (0.117 R)
• M25: 17,410,499 km (0.104 R)
• M26: 18,061,549 km (0.104 R)
• M27: 18,504,509 km (0.053 R)
• M28: 18,728,756 km (0.077 R)
• M29: 19,106,341 km (0.035 R)
• M30: 19,643,696 km (0.11 R)
• M31: 21,479,861 km (0.099 R)
• M32: 22,908,670 km (0.099 R)
• M33: 26,328,926 km (0.088 R)
• M34: 27,865,595 km (0.063 R)
• M35: 29,869,309 km (0.095 R)
• M36: 33,603,422 km (0.077 R)
• M37: 34,160,973 km (0.102 R)
• M38: 34,838,352 km (0.101 R)
• M39: 41,597,034 km (0.112 R)
• M40: 43,677,193 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.6

Radius: 7.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.77 AU - 9.97 AU

Year: 16424 Days

Day: 17.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,320,244 km

• M1: 96,939 km (0.094 R)
• M2: 440,267 km (0.113 R)
• M3: 1,709,455 km (0.099 R)
• M4: 2,176,948 km (0.088 R)
• M5: 2,467,916 km (0.1 R)
• M6: 9,059,946 km (0.106 R)
• M7: 10,762,370 km (0.113 R)
• M8: 11,818,082 km (0.093 R)
• M9: 12,290,961 km (0.098 R)
• M10: 16,153,877 km (0.111 R)
• M11: 17,000,003 km (0.115 R)
• M12: 17,875,300 km (0.096 R)
• M13: 23,685,382 km (0.111 R)
• M14: 24,017,639 km (0.109 R)
• M15: 26,878,249 km (0.102 R)
• M16: 32,647,342 km (0.105 R)
• M17: 37,031,906 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.6

Radius: 5.3

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.45 AU - 8.45 AU

Year: 16660 Days

Day: 21.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,320,244 km

• M1: 66,122 km (0.084 R)
• M2: 241,002 km (0.059 R)
• M3: 467,344 km (0.11 R)
• M4: 1,440,328 km (0.094 R)
• M5: 1,677,441 km (0.083 R)
• M6: 2,395,511 km (0.07 R)
• M7: 3,027,861 km (0.09 R)
• M8: 3,394,824 km (0.096 R)
• M9: 3,790,960 km (0.093 R)
• M10: 4,824,531 km (0.115 R)
• M11: 5,825,191 km (0.054 R)
• M12: 6,247,207 km (0.108 R)
• M13: 8,271,565 km (0.108 R)
• M14: 8,446,745 km (0.099 R)
• M15: 9,313,066 km (0.118 R)
• M16: 11,873,583 km (0.115 R)
• M17: 12,899,675 km (0.058 R)
• M18: 13,254,521 km (0.058 R)
• M19: 22,378,046 km (0.118 R)
• M20: 22,547,989 km (0.082 R)
• M21: 27,564,455 km (0.092 R)
• M22: 33,166,446 km (0.027 R)
• M23: 33,832,157 km (0.103 R)
• M24: 36,115,469 km (0.118 R)
• M25: 36,584,159 km (0.05 R)
• M26: 39,729,903 km (0.036 R)
• M27: 45,049,304 km (0.063 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: 281 - 18,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit