🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.57 AU - 0.67 AU

Year: 183 Days

Day: 39.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,123,523 km

• M1: 70,311 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.74 AU - 1.1 AU

Year: 331 Days

Day: 41.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.71 AU - 1.17 AU

Year: 342 Days

Day: 22 Hours

Environment

Temp: 27 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.18 AU

Year: 364 Days

Day: 25.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 175.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.92 AU - 1.46 AU

Year: 486 Days

Day: 15.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.93 AU - 4.59 AU

Year: 3295 Days

Day: 25.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.4

Radius: 10.1

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.75 AU - 10.79 AU

Year: 10577 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,123,523 km

• M1: 126,859 km (0.082 R)
• M2: 482,304 km (0.056 R)
• M3: 809,025 km (0.071 R)
• M4: 1,861,596 km (0.115 R)
• M5: 3,257,793 km (0.071 R)
• M6: 4,346,865 km (0.094 R)
• M7: 5,253,129 km (0.108 R)
• M8: 5,698,332 km (0.079 R)
• M9: 8,824,030 km (0.08 R)
• M10: 9,857,004 km (0.119 R)
• M11: 15,142,895 km (0.118 R)
• M12: 15,764,624 km (0.094 R)
• M13: 17,656,887 km (0.099 R)
• M14: 20,520,340 km (0.06 R)
• M15: 21,453,681 km (0.117 R)
• M16: 24,517,745 km (0.12 R)
• M17: 25,182,857 km (0.096 R)
• M18: 26,450,100 km (0.119 R)
• M19: 34,603,035 km (0.103 R)
• M20: 37,030,260 km (0.049 R)
• M21: 38,795,216 km (0.119 R)
• M22: 45,700,055 km (0.078 R)
• M23: 51,039,203 km (0.117 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: 376 - 16,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit