🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.89 AU - 4.01 AU

Year: 2401 Days

Day: 30.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 150.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 8.9

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.16 AU - 5.64 AU

Year: 4065 Days

Day: 13.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,689,789 km

• M1: 112,348 km (0.07 R)
• M2: 576,849 km (0.104 R)
• M3: 1,085,931 km (0.109 R)
• M4: 1,425,817 km (0.108 R)
• M5: 2,158,099 km (0.117 R)
• M6: 2,655,811 km (0.106 R)
• M7: 2,983,131 km (0.114 R)
• M8: 3,374,330 km (0.115 R)
• M9: 3,921,559 km (0.074 R)
• M10: 4,504,093 km (0.078 R)
• M11: 4,923,715 km (0.059 R)
• M12: 7,299,628 km (0.064 R)
• M13: 7,585,809 km (0.102 R)
• M14: 8,046,121 km (0.063 R)
• M15: 8,489,978 km (0.099 R)
• M16: 8,878,334 km (0.092 R)
• M17: 9,315,459 km (0.06 R)
• M18: 9,690,501 km (0.106 R)
• M19: 13,345,925 km (0.11 R)
• M20: 13,726,652 km (0.03 R)
• M21: 14,311,579 km (0.069 R)
• M22: 16,327,560 km (0.106 R)
• M23: 17,772,377 km (0.107 R)
• M24: 19,059,966 km (0.112 R)
• M25: 19,911,028 km (0.036 R)
• M26: 20,597,383 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.7

Radius: 12.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.1 AU - 7.52 AU

Year: 6660 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,689,789 km

• M1: 160,519 km (0.097 R)
• M2: 715,975 km (0.099 R)
• M3: 1,129,015 km (0.11 R)
• M4: 1,681,929 km (0.048 R)
• M5: 2,200,136 km (0.076 R)
• M6: 2,843,257 km (0.09 R)
• M7: 3,432,523 km (0.04 R)
• M8: 5,283,797 km (0.04 R)
• M9: 5,765,801 km (0.087 R)
• M10: 6,646,185 km (0.08 R)
• M11: 8,551,463 km (0.07 R)
• M12: 9,874,357 km (0.11 R)
• M13: 11,231,359 km (0.119 R)
• M14: 13,193,186 km (0.114 R)
• M15: 15,555,935 km (0.081 R)
• M16: 16,047,962 km (0.109 R)
• M17: 16,934,030 km (0.097 R)
• M18: 18,323,794 km (0.095 R)
• M19: 25,488,784 km (0.11 R)
• M20: 27,400,795 km (0.114 R)
• M21: 27,848,392 km (0.12 R)
• M22: 32,696,410 km (0.115 R)
• M23: 33,709,038 km (0.105 R)
• M24: 35,161,484 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.6

Radius: 9.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.62 AU - 11.62 AU

Year: 11181 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,689,789 km

• M1: 123,119 km (0.03 R)
• M2: 559,945 km (0.081 R)
• M3: 1,043,146 km (0.096 R)
• M4: 1,544,448 km (0.048 R)
• M5: 1,927,569 km (0.068 R)
• M6: 2,321,310 km (0.037 R)
• M7: 6,370,027 km (0.103 R)
• M8: 8,044,925 km (0.065 R)
• M9: 9,028,680 km (0.106 R)
• M10: 9,434,839 km (0.099 R)
• M11: 9,853,114 km (0.101 R)
• M12: 11,080,265 km (0.105 R)
• M13: 13,136,488 km (0.081 R)
• M14: 15,055,679 km (0.103 R)
• M15: 15,821,321 km (0.057 R)
• M16: 19,892,178 km (0.12 R)
• M17: 23,411,020 km (0.111 R)
• M18: 26,490,791 km (0.069 R)
• M19: 27,511,946 km (0.119 R)
• M20: 29,534,060 km (0.108 R)
• M21: 29,930,046 km (0.12 R)
• M22: 32,068,099 km (0.073 R)
• M23: 32,591,691 km (0.089 R)
• M24: 33,334,445 km (0.1 R)
• M25: 34,964,014 km (0.087 R)
• M26: 35,407,273 km (0.026 R)
• M27: 38,381,129 km (0.098 R)
• M28: 38,971,592 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.9

Radius: 4.3

Gravity: 50.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.39 AU - 18.69 AU

Year: 25208 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,689,789 km

• M1: 58,942 km (0.112 R)
• M2: 406,757 km (0.114 R)
• M3: 784,790 km (0.076 R)
• M4: 3,408,288 km (0.076 R)
• M5: 3,828,509 km (0.026 R)
• M6: 4,579,191 km (0.106 R)
• M7: 5,172,197 km (0.057 R)
• M8: 5,770,439 km (0.116 R)
• M9: 7,678,859 km (0.076 R)
• M10: 10,099,352 km (0.094 R)
• M11: 12,457,164 km (0.114 R)
• M12: 13,447,951 km (0.111 R)
• M13: 14,490,199 km (0.099 R)
• M14: 17,007,034 km (0.072 R)
• M15: 17,938,430 km (0.053 R)
• M16: 19,001,473 km (0.065 R)
• M17: 20,311,352 km (0.081 R)
• M18: 21,896,042 km (0.102 R)
• M19: 22,332,120 km (0.09 R)
• M20: 24,366,501 km (0.102 R)
• M21: 25,428,646 km (0.057 R)
• M22: 26,892,162 km (0.088 R)
• M23: 27,141,542 km (0.068 R)
• M24: 28,026,114 km (0.032 R)
• M25: 31,342,399 km (0.119 R)
• M26: 34,030,972 km (0.069 R)
• M27: 40,674,913 km (0.064 R)
• M28: 43,352,416 km (0.064 R)
• M29: 44,212,604 km (0.118 R)
• M30: 47,950,007 km (0.115 R)
• M31: 61,487,717 km (0.117 R)
• M32: 64,114,057 km (0.049 R)
• M33: 66,358,923 km (0.025 R)
• M34: 70,058,927 km (0.069 R)
• M35: 74,874,033 km (0.11 R)
• M36: 80,420,375 km (0.083 R)
• M37: 84,889,162 km (0.101 R)
• M38: 86,234,346 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 18,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit