🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.5 AU - 0.72 AU

Year: 303 Days

Day: 36.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581

Radius: 10

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.43 AU - 2.25 AU

Year: 1587 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,914,584 km

• M1: 124,465 km (0.112 R)
• M2: 540,048 km (0.075 R)
• M3: 973,882 km (0.094 R)
• M4: 1,457,682 km (0.077 R)
• M5: 1,892,712 km (0.055 R)
• M6: 2,668,527 km (0.039 R)
• M7: 4,069,212 km (0.041 R)
• M8: 5,124,325 km (0.084 R)
• M9: 5,441,623 km (0.101 R)
• M10: 6,400,694 km (0.091 R)
• M11: 7,204,185 km (0.109 R)
• M12: 7,961,299 km (0.108 R)
• M13: 10,653,612 km (0.108 R)
• M14: 11,349,242 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.5

Radius: 9.4

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.33 AU - 2.61 AU

Year: 2468 Days

Day: 12.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,914,584 km

• M1: 117,734 km (0.05 R)
• M2: 520,900 km (0.051 R)
• M3: 883,675 km (0.106 R)
• M4: 1,675,945 km (0.094 R)
• M5: 2,027,949 km (0.111 R)
• M6: 2,499,182 km (0.099 R)
• M7: 3,817,588 km (0.095 R)
• M8: 4,485,991 km (0.089 R)
• M9: 4,923,116 km (0.101 R)
• M10: 5,368,619 km (0.029 R)
• M11: 6,681,490 km (0.107 R)
• M12: 7,034,840 km (0.037 R)
• M13: 7,882,013 km (0.059 R)
• M14: 8,411,290 km (0.093 R)
• M15: 9,959,179 km (0.113 R)
• M16: 10,296,373 km (0.08 R)
• M17: 10,609,631 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.9

Radius: 12.6

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.87 AU - 4.23 AU

Year: 4253 Days

Day: 6.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,914,584 km

• M1: 156,779 km (0.076 R)
• M2: 558,598 km (0.068 R)
• M3: 998,715 km (0.097 R)
• M4: 1,667,867 km (0.107 R)
• M5: 3,601,569 km (0.117 R)
• M6: 4,047,370 km (0.108 R)
• M7: 5,024,394 km (0.073 R)
• M8: 7,164,541 km (0.06 R)
• M9: 8,246,433 km (0.03 R)
• M10: 9,434,390 km (0.116 R)
• M11: 10,960,737 km (0.109 R)
• M12: 11,567,805 km (0.102 R)
• M13: 12,049,809 km (0.099 R)
• M14: 14,059,657 km (0.101 R)
• M15: 14,664,930 km (0.108 R)
• M16: 21,348,065 km (0.117 R)
• M17: 28,145,643 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.8

Radius: 13.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.83 AU - 4.37 AU

Year: 5278 Days

Day: 9.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,914,584 km

• M1: 169,644 km (0.103 R)
• M2: 692,937 km (0.11 R)
• M3: 1,577,210 km (0.11 R)
• M4: 2,001,021 km (0.097 R)
• M5: 2,802,716 km (0.082 R)
• M6: 5,501,611 km (0.066 R)
• M7: 6,080,106 km (0.107 R)
• M8: 6,631,973 km (0.115 R)
• M9: 11,481,936 km (0.078 R)
• M10: 11,974,412 km (0.083 R)
• M11: 14,481,223 km (0.071 R)
• M12: 18,972,152 km (0.115 R)
• M13: 19,942,144 km (0.053 R)
• M14: 23,363,148 km (0.052 R)
• M15: 27,418,447 km (0.111 R)
• M16: 28,033,743 km (0.077 R)
• M17: 31,249,499 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.2

Radius: 5

Gravity: 34.61 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.51 AU - 12.55 AU

Year: 21726 Days

Day: 23 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,914,584 km

• M1: 63,130 km (0.063 R)
• M2: 266,583 km (0.114 R)
• M3: 488,886 km (0.068 R)
• M4: 866,471 km (0.051 R)
• M5: 1,051,523 km (0.092 R)
• M6: 1,848,880 km (0.093 R)
• M7: 2,828,896 km (0.107 R)
• M8: 3,691,028 km (0.095 R)
• M9: 3,947,888 km (0.112 R)
• M10: 5,662,579 km (0.069 R)
• M11: 6,225,067 km (0.111 R)
• M12: 6,729,511 km (0.104 R)
• M13: 9,370,362 km (0.087 R)
• M14: 11,994,608 km (0.103 R)
• M15: 12,486,934 km (0.093 R)
• M16: 12,774,162 km (0.084 R)
• M17: 20,962,551 km (0.098 R)
• M18: 22,300,555 km (0.119 R)
• M19: 24,468,677 km (0.109 R)
• M20: 25,488,635 km (0.108 R)
• M21: 27,613,074 km (0.109 R)
• M22: 31,147,623 km (0.105 R)
• M23: 32,344,855 km (0.076 R)
• M24: 34,127,762 km (0.067 R)
• M25: 35,975,146 km (0.11 R)
• M26: 41,436,815 km (0.106 R)
• M27: 44,697,600 km (0.082 R)
• M28: 45,032,699 km (0.07 R)
• M29: 46,048,319 km (0.104 R)
• M30: 50,990,434 km (0.104 R)
• M31: 54,537,849 km (0.059 R)
• M32: 57,057,825 km (0.07 R)
• M33: 57,452,165 km (0.07 R)
• M34: 60,264,305 km (0.059 R)
• M35: 74,527,266 km (0.037 R)
• M36: 75,471,827 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 12,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit