🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.98 AU - 1.32 AU

Year: 429 Days

Day: 46.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,190,875 km

• M1: 39,045 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.25 AU - 1.37 AU

Year: 522 Days

Day: 27.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.99 AU - 1.65 AU

Year: 528 Days

Day: 46.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,190,875 km

• M1: 160,967 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.92 AU - 2.76 AU

Year: 1247 Days

Day: 38 Hours

Environment

Temp: -57 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.01 AU - 2.85 AU

Year: 1319 Days

Day: 34.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,190,875 km

• M1: 37,399 km (0.115 R)
• M2: 457,769 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.49 AU - 3.01 AU

Year: 1588 Days

Day: 33.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.4

Radius: 4.2

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.28 AU - 22.26 AU

Year: 29459 Days

Day: 15 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,190,875 km

• M1: 55,202 km (0.07 R)
• M2: 362,924 km (0.116 R)
• M3: 635,941 km (0.082 R)
• M4: 1,275,322 km (0.091 R)
• M5: 1,957,638 km (0.096 R)
• M6: 3,625,953 km (0.066 R)
• M7: 4,180,064 km (0.051 R)
• M8: 5,828,632 km (0.101 R)
• M9: 7,273,598 km (0.107 R)
• M10: 13,608,918 km (0.032 R)
• M11: 13,744,454 km (0.098 R)
• M12: 15,295,784 km (0.044 R)
• M13: 18,909,171 km (0.034 R)
• M14: 20,200,200 km (0.045 R)
• M15: 22,386,424 km (0.067 R)
• M16: 23,830,043 km (0.098 R)
• M17: 25,953,585 km (0.111 R)
• M18: 27,653,914 km (0.113 R)
• M19: 37,410,688 km (0.116 R)
• M20: 37,543,680 km (0.075 R)
• M21: 39,575,817 km (0.108 R)
• M22: 50,844,427 km (0.097 R)
• M23: 61,633,276 km (0.117 R)
• M24: 61,818,777 km (0.119 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 17,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit