🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.47 AU - 0.59 AU

Year: 245 Days

Day: 43.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.1

Radius: 11.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.84 AU - 1 AU

Year: 561 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,485,240 km

• M1: 143,016 km (0.107 R)
• M2: 589,715 km (0.115 R)
• M3: 1,162,824 km (0.112 R)
• M4: 1,825,842 km (0.072 R)
• M5: 2,355,867 km (0.115 R)
• M6: 3,435,216 km (0.107 R)
• M7: 4,025,080 km (0.094 R)
• M8: 4,573,955 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.7

Radius: 12

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.61 AU - 1.75 AU

Year: 1385 Days

Day: 14.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 59,485,240 km

• M1: 149,299 km (0.06 R)
• M2: 2,104,393 km (0.115 R)
• M3: 2,629,482 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.6

Radius: 14.8

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.21 AU - 4.27 AU

Year: 4599 Days

Day: 8.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 94.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,485,240 km

• M1: 185,651 km (0.104 R)
• M2: 650,003 km (0.088 R)
• M3: 1,744,760 km (0.032 R)
• M4: 2,321,609 km (0.086 R)
• M5: 2,815,432 km (0.041 R)
• M6: 3,360,866 km (0.109 R)
• M7: 5,277,065 km (0.115 R)
• M8: 6,172,408 km (0.113 R)
• M9: 6,972,607 km (0.039 R)
• M10: 8,410,542 km (0.069 R)
• M11: 11,368,989 km (0.097 R)
• M12: 13,505,546 km (0.113 R)
• M13: 15,343,655 km (0.04 R)
• M14: 16,466,088 km (0.109 R)
• M15: 17,763,401 km (0.06 R)
• M16: 19,319,069 km (0.094 R)
• M17: 20,964,047 km (0.117 R)
• M18: 21,509,631 km (0.069 R)
• M19: 22,915,252 km (0.081 R)
• M20: 24,157,513 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.7

Radius: 5.8

Gravity: 19.02 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.36 AU - 8.58 AU

Year: 14306 Days

Day: 18.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,485,240 km

• M1: 72,705 km (0.094 R)
• M2: 418,575 km (0.114 R)
• M3: 606,769 km (0.109 R)
• M4: 883,226 km (0.067 R)
• M5: 1,281,007 km (0.059 R)
• M6: 3,542,478 km (0.097 R)
• M7: 4,928,951 km (0.094 R)
• M8: 8,571,509 km (0.102 R)
• M9: 8,867,414 km (0.091 R)
• M10: 16,014,751 km (0.06 R)
• M11: 16,998,357 km (0.113 R)
• M12: 17,230,982 km (0.099 R)
• M13: 30,491,636 km (0.111 R)
• M14: 36,817,382 km (0.071 R)
• M15: 40,285,061 km (0.089 R)
• M16: 40,560,471 km (0.088 R)
• M17: 45,288,362 km (0.103 R)
• M18: 54,296,846 km (0.092 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: 378 - 20,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit