🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.2

Radius: 12.8

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.75 AU - 1.19 AU

Year: 659 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,556,895 km

• M1: 159,172 km (0.107 R)
• M2: 628,610 km (0.053 R)
• M3: 1,146,668 km (0.033 R)
• M4: 1,665,772 km (0.066 R)
• M5: 2,181,436 km (0.027 R)
• M6: 2,666,283 km (0.105 R)
• M7: 3,233,259 km (0.073 R)
• M8: 4,021,640 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.3

Radius: 13.7

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.05 AU - 4.09 AU

Year: 4656 Days

Day: 7.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,556,895 km

• M1: 170,990 km (0.086 R)
• M2: 648,507 km (0.065 R)
• M3: 1,446,462 km (0.111 R)
• M4: 2,732,854 km (0.109 R)
• M5: 3,926,495 km (0.071 R)
• M6: 4,732,379 km (0.08 R)
• M7: 5,244,752 km (0.115 R)
• M8: 8,158,918 km (0.106 R)
• M9: 9,182,616 km (0.086 R)
• M10: 10,070,480 km (0.093 R)
• M11: 10,648,376 km (0.049 R)
• M12: 11,248,264 km (0.102 R)
• M13: 17,077,644 km (0.113 R)
• M14: 22,643,732 km (0.114 R)
• M15: 23,559,869 km (0.078 R)
• M16: 24,819,633 km (0.085 R)
• M17: 26,456,982 km (0.113 R)
• M18: 26,961,875 km (0.088 R)
• M19: 27,473,350 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.3

Radius: 14.2

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.18 AU - 4.16 AU

Year: 4853 Days

Day: 5.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,556,895 km

• M1: 184,454 km (0.031 R)
• M2: 928,404 km (0.082 R)
• M3: 1,446,163 km (0.119 R)
• M4: 2,669,424 km (0.065 R)
• M5: 3,363,259 km (0.079 R)
• M6: 4,448,442 km (0.09 R)
• M7: 6,648,429 km (0.031 R)
• M8: 7,594,934 km (0.11 R)
• M9: 8,081,875 km (0.097 R)
• M10: 9,975,186 km (0.103 R)
• M11: 11,263,822 km (0.104 R)
• M12: 14,114,260 km (0.055 R)
• M13: 16,655,180 km (0.073 R)
• M14: 17,739,166 km (0.078 R)
• M15: 19,211,209 km (0.112 R)
• M16: 25,921,421 km (0.086 R)
• M17: 30,825,838 km (0.116 R)
• M18: 32,654,672 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.4

Radius: 7.9

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.23 AU - 7.93 AU

Year: 13004 Days

Day: 17.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,556,895 km

• M1: 98,585 km (0.071 R)
• M2: 652,995 km (0.058 R)
• M3: 1,239,568 km (0.073 R)
• M4: 3,663,502 km (0.09 R)
• M5: 4,633,794 km (0.045 R)
• M6: 5,214,383 km (0.083 R)
• M7: 6,155,055 km (0.109 R)
• M8: 7,888,595 km (0.032 R)
• M9: 8,174,177 km (0.115 R)
• M10: 9,228,543 km (0.081 R)
• M11: 13,398,135 km (0.065 R)
• M12: 15,516,890 km (0.118 R)
• M13: 18,177,039 km (0.086 R)
• M14: 19,184,281 km (0.03 R)
• M15: 21,493,624 km (0.086 R)
• M16: 26,656,246 km (0.081 R)
• M17: 28,286,265 km (0.071 R)
• M18: 28,956,463 km (0.097 R)
• M19: 33,822,732 km (0.103 R)
• M20: 36,910,283 km (0.067 R)
• M21: 44,084,847 km (0.105 R)
• M22: 48,393,415 km (0.065 R)
• M23: 52,637,956 km (0.106 R)
• M24: 58,915,531 km (0.106 R)
• M25: 60,743,916 km (0.081 R)
• M26: 61,485,772 km (0.115 R)
• M27: 62,609,701 km (0.096 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: 272 - 16,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit