🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.67 AU - 0.97 AU

Year: 265 Days

Day: 18.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1 AU - 1.5 AU

Year: 498 Days

Day: 29.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,169,747 km

• M1: 39,943 km (0.11 R)
• M2: 153,936 km (0.114 R)

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.14 AU - 3.22 AU

Year: 1564 Days

Day: 18.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,169,747 km

• M1: 19,298 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.77 AU - 3.09 AU

Year: 1788 Days

Day: 41.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.2

Radius: 12.4

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.83 AU - 7.07 AU

Year: 5173 Days

Day: 6.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,169,747 km

• M1: 154,235 km (0.098 R)
• M2: 612,753 km (0.064 R)
• M3: 1,227,600 km (0.097 R)
• M4: 1,863,241 km (0.111 R)
• M5: 2,783,867 km (0.061 R)
• M6: 3,171,924 km (0.109 R)
• M7: 5,218,273 km (0.098 R)
• M8: 5,630,415 km (0.048 R)
• M9: 7,175,911 km (0.065 R)
• M10: 8,300,288 km (0.047 R)
• M11: 8,741,004 km (0.054 R)
• M12: 9,324,286 km (0.033 R)
• M13: 11,280,128 km (0.094 R)
• M14: 14,276,125 km (0.115 R)
• M15: 15,027,405 km (0.106 R)
• M16: 16,988,933 km (0.079 R)
• M17: 18,298,512 km (0.106 R)
• M18: 21,639,332 km (0.084 R)
• M19: 24,134,176 km (0.116 R)
• M20: 25,200,360 km (0.093 R)
• M21: 27,075,868 km (0.062 R)
• M22: 29,502,794 km (0.09 R)
• M23: 32,267,513 km (0.069 R)
• M24: 33,561,086 km (0.101 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 14,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit