🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.27 AU - 1.35 AU

Year: 534 Days

Day: 32.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.19 AU - 1.53 AU

Year: 565 Days

Day: 27.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.91 AU - 2.65 AU

Year: 1227 Days

Day: 28.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 81.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,961,210 km

• M1: 1,981,274 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.1

Radius: 8.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.6 AU - 12.42 AU

Year: 12145 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,961,210 km

• M1: 112,498 km (0.106 R)
• M2: 425,905 km (0.113 R)
• M3: 817,403 km (0.056 R)
• M4: 1,248,394 km (0.083 R)
• M5: 1,634,955 km (0.1 R)
• M6: 2,151,517 km (0.098 R)
• M7: 3,390,486 km (0.102 R)
• M8: 5,970,601 km (0.079 R)
• M9: 6,731,007 km (0.117 R)
• M10: 8,531,417 km (0.078 R)
• M11: 9,447,704 km (0.091 R)
• M12: 10,276,775 km (0.1 R)
• M13: 12,532,412 km (0.076 R)
• M14: 13,472,485 km (0.085 R)
• M15: 15,034,436 km (0.101 R)
• M16: 15,691,769 km (0.109 R)
• M17: 19,345,847 km (0.055 R)
• M18: 21,907,411 km (0.098 R)
• M19: 23,096,116 km (0.117 R)
• M20: 28,381,708 km (0.074 R)
• M21: 28,980,997 km (0.052 R)
• M22: 29,588,813 km (0.092 R)
• M23: 35,102,841 km (0.082 R)
• M24: 35,562,256 km (0.106 R)
• M25: 38,040,195 km (0.078 R)
• M26: 41,905,206 km (0.103 R)
• M27: 44,132,120 km (0.097 R)
• M28: 45,071,445 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.7

Radius: 8

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.87 AU - 18.81 AU

Year: 21416 Days

Day: 17.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,961,210 km

• M1: 113,844 km (0.11 R)
• M2: 516,113 km (0.096 R)
• M3: 1,397,693 km (0.101 R)
• M4: 2,195,199 km (0.09 R)
• M5: 3,054,041 km (0.056 R)
• M6: 3,516,896 km (0.075 R)
• M7: 8,370,599 km (0.087 R)
• M8: 8,896,137 km (0.043 R)
• M9: 12,863,472 km (0.1 R)
• M10: 13,634,649 km (0.099 R)
• M11: 14,362,293 km (0.075 R)
• M12: 15,192,113 km (0.027 R)
• M13: 16,864,766 km (0.113 R)
• M14: 17,196,724 km (0.108 R)
• M15: 19,011,645 km (0.114 R)
• M16: 22,916,599 km (0.089 R)
• M17: 40,675,661 km (0.029 R)
• M18: 46,103,221 km (0.055 R)
• M19: 47,903,931 km (0.085 R)
• M20: 51,819,506 km (0.12 R)
• M21: 58,747,383 km (0.105 R)
• M22: 62,037,040 km (0.076 R)
• M23: 73,518,976 km (0.069 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 12,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit