🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.48 AU - 0.66 AU

Year: 153 Days

Day: 41 Hours

Environment

Temp: 227 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.95 AU - 1.13 AU

Year: 378 Days

Day: 22.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.93 AU - 2.37 AU

Year: 1124 Days

Day: 30.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.9 AU - 2.62 AU

Year: 1211 Days

Day: 36.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.25 AU - 2.39 AU

Year: 1260 Days

Day: 15.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.8

Radius: 12.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.52 AU - 11.64 AU

Year: 12267 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,366,713 km

• M1: 170,691 km (0.106 R)
• M2: 670,498 km (0.104 R)
• M3: 1,411,606 km (0.099 R)
• M4: 3,161,452 km (0.068 R)
• M5: 4,284,932 km (0.111 R)
• M6: 4,884,071 km (0.115 R)
• M7: 10,717,042 km (0.054 R)
• M8: 12,741,999 km (0.048 R)
• M9: 13,272,323 km (0.076 R)
• M10: 13,817,308 km (0.098 R)
• M11: 17,536,461 km (0.07 R)
• M12: 22,868,727 km (0.117 R)
• M13: 25,691,490 km (0.118 R)
• M14: 27,844,951 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.4

Radius: 6.6

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 17.38 AU - 23.46 AU

Year: 32891 Days

Day: 15.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,366,713 km

• M1: 82,129 km (0.083 R)
• M2: 491,279 km (0.063 R)
• M3: 1,320,201 km (0.039 R)
• M4: 2,274,785 km (0.089 R)
• M5: 3,211,118 km (0.084 R)
• M6: 4,488,235 km (0.082 R)
• M7: 5,604,235 km (0.101 R)
• M8: 12,425,599 km (0.064 R)
• M9: 13,000,653 km (0.085 R)
• M10: 14,281,660 km (0.036 R)
• M11: 17,092,006 km (0.108 R)
• M12: 18,441,378 km (0.069 R)
• M13: 19,379,507 km (0.085 R)
• M14: 22,279,611 km (0.102 R)
• M15: 28,427,335 km (0.074 R)
• M16: 29,932,140 km (0.113 R)
• M17: 30,574,514 km (0.036 R)
• M18: 34,482,758 km (0.103 R)
• M19: 39,473,792 km (0.1 R)
• M20: 48,532,242 km (0.053 R)
• M21: 49,062,716 km (0.118 R)
• M22: 50,677,326 km (0.112 R)
• M23: 56,315,071 km (0.055 R)
• M24: 57,096,870 km (0.069 R)
• M25: 61,527,211 km (0.098 R)
• M26: 62,148,640 km (0.115 R)
• M27: 65,964,882 km (0.07 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 14,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit