🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.39 AU - 0.63 AU

Year: 129 Days

Day: 18.7 Hours

Environment

Temp: 246 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.64 AU - 0.92 AU

Year: 244 Days

Day: 37.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.27 AU - 1.81 AU

Year: 678 Days

Day: 34.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,166,922 km

• M1: 479,760 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.78 AU - 1.78 AU

Year: 842 Days

Day: 38.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.4

Radius: 13.7

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.93 AU - 6.37 AU

Year: 5411 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,166,922 km

• M1: 170,392 km (0.114 R)
• M2: 732,132 km (0.09 R)
• M3: 1,857,557 km (0.116 R)
• M4: 2,607,491 km (0.084 R)
• M5: 3,252,856 km (0.059 R)
• M6: 3,870,396 km (0.095 R)
• M7: 4,891,850 km (0.102 R)
• M8: 6,832,135 km (0.086 R)
• M9: 8,174,626 km (0.034 R)
• M10: 8,966,896 km (0.116 R)
• M11: 11,607,448 km (0.103 R)
• M12: 13,156,235 km (0.052 R)
• M13: 13,980,519 km (0.102 R)
• M14: 15,846,454 km (0.079 R)
• M15: 17,442,364 km (0.092 R)
• M16: 19,273,442 km (0.109 R)
• M17: 26,330,123 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.2

Radius: 6.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.11 AU - 19.49 AU

Year: 23346 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,166,922 km

• M1: 102,923 km (0.106 R)
• M2: 977,772 km (0.064 R)
• M3: 2,884,397 km (0.119 R)
• M4: 3,394,226 km (0.08 R)
• M5: 3,991,122 km (0.079 R)
• M6: 5,184,015 km (0.055 R)
• M7: 5,751,290 km (0.073 R)
• M8: 6,842,607 km (0.096 R)
• M9: 7,524,773 km (0.103 R)
• M10: 8,065,719 km (0.098 R)
• M11: 9,224,654 km (0.089 R)
• M12: 11,928,635 km (0.053 R)
• M13: 12,353,792 km (0.115 R)
• M14: 12,915,083 km (0.09 R)
• M15: 16,571,106 km (0.096 R)
• M16: 18,674,901 km (0.06 R)
• M17: 20,775,853 km (0.117 R)
• M18: 24,847,458 km (0.098 R)
• M19: 33,676,874 km (0.067 R)
• M20: 36,392,524 km (0.106 R)
• M21: 40,598,169 km (0.045 R)
• M22: 42,817,454 km (0.112 R)
• M23: 44,389,428 km (0.065 R)
• M24: 46,445,202 km (0.075 R)
• M25: 50,272,514 km (0.109 R)
• M26: 52,021,313 km (0.093 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit