🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.9

Radius: 8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.54 AU - 0.76 AU

Year: 362 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,419,253 km

• M1: 99,483 km (0.101 R)
• M2: 438,172 km (0.068 R)
• M3: 743,501 km (0.077 R)
• M4: 1,029,832 km (0.119 R)
• M5: 1,299,706 km (0.057 R)
• M6: 1,566,290 km (0.117 R)
• M7: 1,819,858 km (0.094 R)
• M8: 2,108,881 km (0.072 R)
• M9: 3,044,017 km (0.107 R)
• M10: 3,345,607 km (0.106 R)
• M11: 3,960,604 km (0.114 R)
• M12: 4,333,551 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.7

Radius: 11.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.57 AU - 0.95 AU

Year: 457 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 86,419,253 km

• M1: 143,016 km (0.102 R)
• M2: 523,443 km (0.104 R)
• M3: 902,823 km (0.095 R)
• M4: 1,796,072 km (0.117 R)
• M5: 2,258,030 km (0.105 R)
• M6: 2,939,897 km (0.052 R)
• M7: 3,488,922 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.3

Radius: 14

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.65 AU - 0.87 AU

Year: 457 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 86,419,253 km

• M1: 174,431 km (0.086 R)
• M2: 684,560 km (0.119 R)
• M3: 1,403,078 km (0.06 R)
• M4: 2,112,771 km (0.11 R)
• M5: 2,687,675 km (0.088 R)
• M6: 3,948,486 km (0.105 R)

Asteroid Belt

Center: 1.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.2

Radius: 11.5

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.53 AU - 2.37 AU

Year: 1880 Days

Day: 6.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 86,419,253 km

• M1: 151,692 km (0.082 R)
• M2: 548,276 km (0.068 R)
• M3: 1,550,582 km (0.07 R)
• M4: 2,904,891 km (0.074 R)
• M5: 3,384,951 km (0.089 R)
• M6: 4,253,815 km (0.099 R)
• M7: 5,303,843 km (0.083 R)
• M8: 6,151,165 km (0.06 R)
• M9: 6,629,878 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 9.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.46 AU - 5.42 AU

Year: 7579 Days

Day: 11.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,419,253 km

• M1: 114,442 km (0.111 R)
• M2: 596,896 km (0.06 R)
• M3: 910,153 km (0.071 R)
• M4: 2,799,874 km (0.106 R)
• M5: 3,147,390 km (0.08 R)
• M6: 3,690,879 km (0.092 R)
• M7: 4,343,125 km (0.071 R)
• M8: 4,939,273 km (0.117 R)
• M9: 5,476,928 km (0.074 R)
• M10: 6,829,442 km (0.119 R)
• M11: 8,244,339 km (0.066 R)
• M12: 10,653,463 km (0.073 R)
• M13: 11,231,359 km (0.113 R)
• M14: 12,547,222 km (0.104 R)
• M15: 13,858,448 km (0.05 R)
• M16: 14,601,201 km (0.102 R)
• M17: 16,165,995 km (0.113 R)
• M18: 17,901,629 km (0.097 R)
• M19: 18,338,455 km (0.08 R)
• M20: 22,093,511 km (0.034 R)
• M21: 23,624,645 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 8.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.93 AU - 6.25 AU

Year: 7927 Days

Day: 7.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,419,253 km

• M1: 104,419 km (0.093 R)
• M2: 498,161 km (0.061 R)
• M3: 1,077,254 km (0.092 R)
• M4: 1,382,584 km (0.097 R)
• M5: 1,693,897 km (0.114 R)
• M6: 1,993,691 km (0.077 R)
• M7: 2,959,644 km (0.1 R)
• M8: 3,274,398 km (0.087 R)
• M9: 4,041,835 km (0.098 R)
• M10: 4,924,164 km (0.058 R)
• M11: 5,807,988 km (0.109 R)
• M12: 6,529,349 km (0.092 R)
• M13: 7,887,099 km (0.09 R)
• M14: 10,284,704 km (0.098 R)
• M15: 12,113,239 km (0.068 R)
• M16: 13,026,085 km (0.089 R)
• M17: 13,984,259 km (0.077 R)
• M18: 14,258,472 km (0.081 R)
• M19: 15,684,290 km (0.065 R)
• M20: 16,040,183 km (0.116 R)
• M21: 17,140,326 km (0.05 R)
• M22: 18,029,984 km (0.115 R)
• M23: 20,741,745 km (0.101 R)
• M24: 22,794,228 km (0.051 R)
• M25: 24,658,217 km (0.119 R)
• M26: 25,627,312 km (0.117 R)
• M27: 28,687,037 km (0.092 R)
• M28: 29,668,399 km (0.102 R)
• M29: 30,672,051 km (0.091 R)
• M30: 31,229,004 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.5

Radius: 3.5

Gravity: 74.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.99 AU - 7.85 AU

Year: 13951 Days

Day: 22.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,419,253 km

• M1: 65,075 km (0.074 R)
• M2: 194,776 km (0.099 R)
• M3: 585,376 km (0.097 R)
• M4: 1,908,570 km (0.089 R)
• M5: 2,020,768 km (0.073 R)
• M6: 2,766,364 km (0.089 R)
• M7: 4,313,954 km (0.063 R)
• M8: 6,441,834 km (0.077 R)
• M9: 7,132,976 km (0.102 R)
• M10: 9,074,756 km (0.115 R)
• M11: 9,447,255 km (0.098 R)
• M12: 11,341,912 km (0.106 R)
• M13: 14,600,154 km (0.09 R)
• M14: 15,785,867 km (0.078 R)
• M15: 16,795,353 km (0.088 R)
• M16: 22,493,985 km (0.102 R)
• M17: 24,375,028 km (0.076 R)
• M18: 25,301,488 km (0.09 R)
• M19: 40,698,550 km (0.092 R)
• M20: 55,166,160 km (0.049 R)
• M21: 55,341,638 km (0.094 R)
• M22: 56,225,013 km (0.065 R)
• M23: 59,667,560 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.3

Radius: 6.9

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.41 AU - 10.97 AU

Year: 22453 Days

Day: 15.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,419,253 km

• M1: 86,019 km (0.063 R)
• M2: 525,089 km (0.114 R)
• M3: 776,413 km (0.104 R)
• M4: 1,434,793 km (0.105 R)
• M5: 1,861,746 km (0.048 R)
• M6: 2,487,513 km (0.119 R)
• M7: 3,022,176 km (0.079 R)
• M8: 3,419,508 km (0.053 R)
• M9: 4,215,369 km (0.119 R)
• M10: 4,748,685 km (0.117 R)
• M11: 5,286,190 km (0.119 R)
• M12: 5,778,517 km (0.089 R)
• M13: 6,807,302 km (0.115 R)
• M14: 7,848,503 km (0.075 R)
• M15: 8,111,346 km (0.108 R)
• M16: 9,574,114 km (0.066 R)
• M17: 10,877,560 km (0.117 R)
• M18: 11,605,504 km (0.083 R)
• M19: 15,247,314 km (0.098 R)
• M20: 16,670,439 km (0.11 R)
• M21: 17,997,821 km (0.108 R)
• M22: 23,468,316 km (0.07 R)
• M23: 24,906,400 km (0.064 R)
• M24: 26,402,079 km (0.039 R)
• M25: 33,395,630 km (0.112 R)
• M26: 41,530,014 km (0.059 R)
• M27: 42,168,498 km (0.06 R)
• M28: 45,459,053 km (0.06 R)
• M29: 46,994,077 km (0.12 R)
• M30: 48,739,884 km (0.096 R)
• M31: 53,292,745 km (0.094 R)
• M32: 56,936,650 km (0.06 R)
• M33: 59,120,480 km (0.103 R)
• M34: 59,928,159 km (0.052 R)
• M35: 63,232,926 km (0.108 R)
• M36: 67,532,069 km (0.083 R)
• M37: 73,406,927 km (0.084 R)
• M38: 79,123,959 km (0.037 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 17,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit