🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.44 AU - 0.62 AU

Year: 146 Days

Day: 19 Hours

Environment

Temp: 214 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,189,620 km

• M1: 18,999 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.56 AU - 0.88 AU

Year: 231 Days

Day: 44.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.51 AU - 3.51 AU

Year: 1978 Days

Day: 13.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.43 AU - 4.77 AU

Year: 3144 Days

Day: 20.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,189,620 km

• M1: 4,061,582 km (0.086 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.2

Radius: 9.2

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.74 AU - 9.16 AU

Year: 9303 Days

Day: 10.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,189,620 km

• M1: 114,442 km (0.106 R)
• M2: 520,002 km (0.099 R)
• M3: 932,294 km (0.1 R)
• M4: 1,730,399 km (0.078 R)
• M5: 2,384,740 km (0.111 R)
• M6: 3,241,636 km (0.108 R)
• M7: 4,404,161 km (0.076 R)
• M8: 6,322,305 km (0.056 R)
• M9: 9,831,871 km (0.112 R)
• M10: 11,388,138 km (0.063 R)
• M11: 12,282,135 km (0.087 R)
• M12: 12,805,279 km (0.111 R)
• M13: 14,463,870 km (0.112 R)
• M14: 15,578,973 km (0.059 R)
• M15: 17,979,570 km (0.081 R)
• M16: 20,213,515 km (0.078 R)
• M17: 22,282,603 km (0.028 R)
• M18: 23,767,811 km (0.074 R)
• M19: 25,224,894 km (0.077 R)
• M20: 28,316,035 km (0.087 R)
• M21: 28,820,927 km (0.095 R)
• M22: 32,085,602 km (0.116 R)
• M23: 35,588,885 km (0.112 R)
• M24: 38,224,500 km (0.104 R)
• M25: 40,987,423 km (0.083 R)
• M26: 43,078,652 km (0.107 R)
• M27: 46,626,964 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 19,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit