🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.6 AU - 0.62 AU

Year: 176 Days

Day: 33.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.32 AU - 3.18 AU

Year: 1683 Days

Day: 17.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.41 AU - 3.19 AU

Year: 1729 Days

Day: 41 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,395,541 km

• M1: 367,412 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.76 AU - 4.38 AU

Year: 3029 Days

Day: 42.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,395,541 km

• M1: 46,076 km (0.039 R)
• M2: 351,854 km (0.09 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.7

Radius: 11.5

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.36 AU - 5.56 AU

Year: 4707 Days

Day: 14.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,395,541 km

• M1: 144,063 km (0.12 R)
• M2: 584,479 km (0.054 R)
• M3: 1,234,033 km (0.056 R)
• M4: 1,597,406 km (0.103 R)
• M5: 2,147,777 km (0.106 R)
• M6: 2,649,528 km (0.079 R)
• M7: 3,590,498 km (0.088 R)
• M8: 4,445,151 km (0.105 R)
• M9: 5,025,292 km (0.097 R)
• M10: 5,458,228 km (0.112 R)
• M11: 7,140,456 km (0.111 R)
• M12: 7,759,492 km (0.089 R)
• M13: 8,948,346 km (0.089 R)
• M14: 10,426,822 km (0.065 R)
• M15: 11,043,614 km (0.086 R)
• M16: 12,350,351 km (0.115 R)
• M17: 13,142,023 km (0.119 R)
• M18: 13,862,038 km (0.105 R)
• M19: 18,811,633 km (0.115 R)
• M20: 21,084,324 km (0.026 R)
• M21: 21,644,568 km (0.026 R)
• M22: 24,596,284 km (0.114 R)
• M23: 25,848,717 km (0.11 R)
• M24: 26,329,076 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 16,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit