🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.5 AU - 0.82 AU

Year: 188 Days

Day: 25.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.89 AU - 1.29 AU

Year: 400 Days

Day: 16.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.12 AU - 1.46 AU

Year: 515 Days

Day: 37.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,648,142 km

• M1: 68,516 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.56 AU - 1.78 AU

Year: 758 Days

Day: 43.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,648,142 km

• M1: 1,181,374 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.64 AU - 1.76 AU

Year: 779 Days

Day: 19 Hours

Environment

Temp: -31 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 12.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.1 AU - 13.14 AU

Year: 13033 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,648,142 km

• M1: 151,692 km (0.117 R)
• M2: 1,599,052 km (0.109 R)
• M3: 2,264,164 km (0.116 R)
• M4: 3,191,222 km (0.082 R)
• M5: 3,683,100 km (0.086 R)
• M6: 5,850,623 km (0.115 R)
• M7: 7,394,174 km (0.094 R)
• M8: 8,260,794 km (0.106 R)
• M9: 10,969,713 km (0.12 R)
• M10: 12,417,072 km (0.112 R)
• M11: 13,186,903 km (0.105 R)
• M12: 14,282,258 km (0.039 R)
• M13: 16,653,684 km (0.068 R)
• M14: 19,567,701 km (0.099 R)
• M15: 21,377,386 km (0.037 R)
• M16: 24,382,209 km (0.102 R)
• M17: 28,309,303 km (0.088 R)
• M18: 30,917,242 km (0.116 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 15,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit