🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.62 AU - 0.86 AU

Year: 245 Days

Day: 34.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.57 AU - 0.91 AU

Year: 245 Days

Day: 38.9 Hours

Environment

Temp: 82 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.88 AU - 1.08 AU

Year: 374 Days

Day: 19.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.83 AU - 1.21 AU

Year: 397 Days

Day: 32.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 109.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.19 AU - 3.73 AU

Year: 2478 Days

Day: 33.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.6

Radius: 13.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.67 AU - 10.03 AU

Year: 11007 Days

Day: 6.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,376,263 km

• M1: 172,935 km (0.092 R)
• M2: 978,819 km (0.072 R)
• M3: 1,472,641 km (0.063 R)
• M4: 2,206,569 km (0.044 R)
• M5: 3,439,255 km (0.037 R)
• M6: 3,904,056 km (0.102 R)
• M7: 4,866,718 km (0.03 R)
• M8: 5,803,051 km (0.066 R)
• M9: 7,513,104 km (0.114 R)
• M10: 8,347,412 km (0.101 R)
• M11: 9,588,326 km (0.062 R)
• M12: 10,045,497 km (0.077 R)
• M13: 10,785,707 km (0.105 R)
• M14: 14,246,205 km (0.103 R)
• M15: 16,515,007 km (0.12 R)
• M16: 17,773,424 km (0.099 R)
• M17: 21,155,832 km (0.114 R)
• M18: 23,636,015 km (0.073 R)
• M19: 26,700,976 km (0.087 R)
• M20: 28,121,857 km (0.104 R)
• M21: 35,506,007 km (0.114 R)
• M22: 36,850,743 km (0.057 R)
• M23: 38,483,454 km (0.092 R)
• M24: 40,163,887 km (0.091 R)
• M25: 41,623,513 km (0.1 R)
• M26: 43,118,295 km (0.029 R)
• M27: 44,648,681 km (0.058 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 15,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit