🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.5 AU - 0.6 AU

Year: 151 Days

Day: 24.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 82 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,821,520 km

• M1: 128,355 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.41 AU - 2.27 AU

Year: 926 Days

Day: 43.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.08 AU - 2.4 AU

Year: 1243 Days

Day: 45.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,821,520 km

• M1: 94,247 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.41 AU - 3.89 AU

Year: 2586 Days

Day: 16.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.3

Radius: 13.2

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.71 AU - 7.79 AU

Year: 7240 Days

Day: 8.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,821,520 km

• M1: 164,109 km (0.108 R)
• M2: 585,376 km (0.099 R)
• M3: 1,998,478 km (0.12 R)
• M4: 2,520,724 km (0.108 R)
• M5: 3,487,725 km (0.056 R)
• M6: 4,278,499 km (0.052 R)
• M7: 5,125,373 km (0.085 R)
• M8: 6,013,834 km (0.117 R)
• M9: 7,304,266 km (0.038 R)
• M10: 7,933,923 km (0.082 R)
• M11: 8,471,877 km (0.054 R)
• M12: 8,902,270 km (0.089 R)
• M13: 9,392,652 km (0.116 R)
• M14: 9,947,959 km (0.108 R)
• M15: 10,574,325 km (0.087 R)
• M16: 11,329,645 km (0.119 R)
• M17: 12,066,863 km (0.066 R)
• M18: 12,668,247 km (0.068 R)
• M19: 14,049,933 km (0.095 R)
• M20: 15,025,461 km (0.07 R)
• M21: 18,581,252 km (0.039 R)
• M22: 21,137,282 km (0.084 R)
• M23: 22,910,914 km (0.075 R)
• M24: 23,411,468 km (0.108 R)
• M25: 29,704,752 km (0.106 R)
• M26: 31,208,210 km (0.098 R)
• M27: 34,149,454 km (0.097 R)
• M28: 37,616,385 km (0.119 R)
• M29: 39,853,471 km (0.053 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 14,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit