🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.54 AU - 0.56 AU

Year: 156 Days

Day: 25.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.62 AU - 0.68 AU

Year: 201 Days

Day: 38.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,414,534 km

• M1: 185,501 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.7 AU - 1.06 AU

Year: 316 Days

Day: 41.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1 AU - 1.18 AU

Year: 436 Days

Day: 23.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,414,534 km

• M1: 102,325 km (0.042 R)
• M2: 170,990 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.9 AU - 2.86 AU

Year: 1406 Days

Day: 40.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.3

Radius: 9.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.71 AU - 10.33 AU

Year: 11247 Days

Day: 12.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,414,534 km

• M1: 115,639 km (0.052 R)
• M2: 451,038 km (0.094 R)
• M3: 1,012,628 km (0.059 R)
• M4: 1,357,900 km (0.101 R)
• M5: 2,276,132 km (0.112 R)
• M6: 2,838,919 km (0.081 R)
• M7: 3,131,831 km (0.119 R)
• M8: 4,005,932 km (0.073 R)
• M9: 4,458,465 km (0.106 R)
• M10: 5,594,063 km (0.08 R)
• M11: 6,691,214 km (0.044 R)
• M12: 8,947,299 km (0.088 R)
• M13: 10,053,874 km (0.118 R)
• M14: 10,540,965 km (0.036 R)
• M15: 11,043,764 km (0.079 R)
• M16: 12,042,928 km (0.105 R)
• M17: 12,425,898 km (0.116 R)
• M18: 13,565,086 km (0.045 R)
• M19: 13,979,771 km (0.088 R)
• M20: 15,022,169 km (0.12 R)
• M21: 15,788,709 km (0.094 R)
• M22: 16,918,921 km (0.115 R)
• M23: 18,102,090 km (0.082 R)
• M24: 18,677,593 km (0.113 R)
• M25: 21,023,737 km (0.118 R)
• M26: 25,121,970 km (0.093 R)
• M27: 26,475,831 km (0.08 R)
• M28: 27,311,036 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit