🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.48 AU - 0.54 AU

Year: 135 Days

Day: 44.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.61 AU - 0.71 AU

Year: 199 Days

Day: 18.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.57 AU - 0.83 AU

Year: 217 Days

Day: 42.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,256,608 km

• M1: 425,307 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.45 AU - 1.99 AU

Year: 837 Days

Day: 23.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.5

Radius: 14.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.84 AU - 12.96 AU

Year: 13346 Days

Day: 8 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,256,608 km

• M1: 180,415 km (0.064 R)
• M2: 1,050,027 km (0.098 R)
• M3: 1,776,924 km (0.089 R)
• M4: 2,436,501 km (0.061 R)
• M5: 3,185,687 km (0.05 R)
• M6: 5,279,458 km (0.117 R)
• M7: 5,832,821 km (0.109 R)
• M8: 6,935,058 km (0.107 R)
• M9: 7,860,620 km (0.078 R)
• M10: 13,014,416 km (0.076 R)
• M11: 15,027,106 km (0.057 R)
• M12: 15,508,961 km (0.035 R)
• M13: 17,844,782 km (0.111 R)
• M14: 24,129,239 km (0.105 R)
• M15: 24,600,771 km (0.101 R)
• M16: 25,562,087 km (0.115 R)
• M17: 26,548,237 km (0.026 R)
• M18: 29,767,284 km (0.078 R)
• M19: 33,238,104 km (0.1 R)
• M20: 41,241,291 km (0.091 R)
• M21: 41,915,827 km (0.077 R)
• M22: 42,597,694 km (0.044 R)
• M23: 44,405,435 km (0.049 R)
• M24: 49,374,628 km (0.084 R)
• M25: 52,149,818 km (0.043 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: 421 - 16,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit