🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.01 AU - 1.15 AU

Year: 412 Days

Day: 27.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 14.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.42 AU - 10.6 AU

Year: 9928 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,529,677 km

• M1: 217,515 km (0.087 R)
• M2: 887,564 km (0.116 R)
• M3: 2,168,870 km (0.111 R)
• M4: 2,881,554 km (0.1 R)
• M5: 3,356,527 km (0.098 R)
• M6: 4,674,784 km (0.099 R)
• M7: 5,781,210 km (0.053 R)
• M8: 6,712,307 km (0.093 R)
• M9: 7,267,614 km (0.07 R)
• M10: 7,966,835 km (0.099 R)
• M11: 8,710,785 km (0.113 R)
• M12: 9,672,849 km (0.074 R)
• M13: 10,938,447 km (0.079 R)
• M14: 13,852,613 km (0.06 R)
• M15: 15,340,514 km (0.081 R)
• M16: 19,593,432 km (0.058 R)
• M17: 25,231,775 km (0.084 R)
• M18: 31,675,255 km (0.095 R)
• M19: 32,257,340 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.7

Radius: 14.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.21 AU - 10.71 AU

Year: 10681 Days

Day: 11.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,529,677 km

• M1: 177,872 km (0.067 R)
• M2: 754,871 km (0.109 R)
• M3: 2,324,153 km (0.06 R)
• M4: 2,831,588 km (0.032 R)
• M5: 4,211,479 km (0.113 R)
• M6: 6,774,390 km (0.036 R)
• M7: 7,717,006 km (0.118 R)
• M8: 8,977,219 km (0.056 R)
• M9: 12,189,534 km (0.098 R)
• M10: 12,725,244 km (0.105 R)
• M11: 14,806,748 km (0.118 R)
• M12: 15,643,001 km (0.118 R)
• M13: 16,101,668 km (0.09 R)
• M14: 18,089,973 km (0.079 R)
• M15: 21,973,683 km (0.107 R)
• M16: 22,768,347 km (0.085 R)
• M17: 24,877,827 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.4

Radius: 5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.84 AU - 14.22 AU

Year: 17266 Days

Day: 23.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 53,529,677 km

• M1: 106,813 km (0.112 R)
• M2: 478,713 km (0.095 R)
• M3: 925,562 km (0.1 R)
• M4: 1,921,435 km (0.062 R)
• M5: 12,950,538 km (0.119 R)
• M6: 13,850,369 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.6

Radius: 5.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.53 AU - 21.97 AU

Year: 27452 Days

Day: 18 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,529,677 km

• M1: 82,428 km (0.065 R)
• M2: 737,218 km (0.094 R)
• M3: 998,416 km (0.054 R)
• M4: 3,144,248 km (0.055 R)
• M5: 5,138,687 km (0.077 R)
• M6: 5,655,548 km (0.057 R)
• M7: 21,123,967 km (0.098 R)
• M8: 23,723,081 km (0.072 R)
• M9: 24,286,167 km (0.119 R)
• M10: 36,874,978 km (0.09 R)
• M11: 53,369,489 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 18,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit