🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.58 AU - 0.6 AU

Year: 174 Days

Day: 18.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.6 AU - 0.84 AU

Year: 234 Days

Day: 21 Hours

Environment

Temp: 88 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.82 AU - 0.98 AU

Year: 327 Days

Day: 37.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 30,636,338 km

• M1: 290,818 km (0.106 R)
• M2: 587,022 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.51 AU - 2.93 AU

Year: 1718 Days

Day: 38.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,636,338 km

• M1: 149,149 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.31 AU - 3.71 AU

Year: 2518 Days

Day: 25.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.3

Radius: 10

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.37 AU - 5.73 AU

Year: 4345 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,636,338 km

• M1: 126,859 km (0.092 R)
• M2: 601,084 km (0.036 R)
• M3: 915,689 km (0.099 R)
• M4: 1,230,891 km (0.109 R)
• M5: 1,559,857 km (0.113 R)
• M6: 1,948,213 km (0.104 R)
• M7: 2,352,726 km (0.044 R)
• M8: 2,979,541 km (0.048 R)
• M9: 3,394,376 km (0.071 R)
• M10: 3,780,338 km (0.063 R)
• M11: 4,219,558 km (0.026 R)
• M12: 4,641,274 km (0.074 R)
• M13: 5,284,246 km (0.054 R)
• M14: 5,715,686 km (0.116 R)
• M15: 7,609,445 km (0.085 R)
• M16: 7,936,915 km (0.084 R)
• M17: 8,816,999 km (0.088 R)
• M18: 10,590,033 km (0.065 R)
• M19: 10,952,958 km (0.117 R)
• M20: 12,140,914 km (0.119 R)
• M21: 13,784,546 km (0.1 R)
• M22: 14,884,091 km (0.105 R)
• M23: 18,664,878 km (0.064 R)
• M24: 20,147,392 km (0.11 R)
• M25: 21,059,491 km (0.12 R)
• M26: 23,269,201 km (0.082 R)
• M27: 25,386,310 km (0.111 R)
• M28: 26,450,100 km (0.088 R)
• M29: 26,951,104 km (0.07 R)
• M30: 27,799,922 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 12,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit