🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.46 AU - 1.94 AU

Year: 694 Days

Day: 29.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,119,701 km

• M1: 288,275 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.46 AU - 3.94 AU

Year: 2229 Days

Day: 29.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.9 AU - 4.76 AU

Year: 2348 Days

Day: 33.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.76 AU - 4.04 AU

Year: 2412 Days

Day: 47.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,119,701 km

• M1: 61,934 km (0.117 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.64 AU - 6.88 AU

Year: 4330 Days

Day: 31.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.2

Radius: 14.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.24 AU - 17.84 AU

Year: 18268 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,119,701 km

• M1: 378,483 km (0.066 R)
• M2: 899,532 km (0.103 R)
• M3: 1,405,921 km (0.103 R)
• M4: 2,569,194 km (0.109 R)
• M5: 3,143,650 km (0.032 R)
• M6: 4,248,131 km (0.068 R)
• M7: 4,816,303 km (0.11 R)
• M8: 5,532,428 km (0.05 R)
• M9: 6,354,469 km (0.105 R)
• M10: 6,833,032 km (0.097 R)
• M11: 11,470,866 km (0.119 R)
• M12: 12,351,698 km (0.05 R)
• M13: 14,186,366 km (0.036 R)
• M14: 16,400,863 km (0.099 R)
• M15: 17,376,690 km (0.066 R)
• M16: 23,974,555 km (0.09 R)
• M17: 24,777,596 km (0.101 R)
• M18: 34,946,362 km (0.101 R)
• M19: 39,815,623 km (0.118 R)
• M20: 40,690,022 km (0.062 R)

Kuiper Belt

Range: 35 - 65 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 17,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit