🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.59 AU - 0.85 AU

Year: 216 Days

Day: 34.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,711,360 km

• M1: 377,286 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.76 AU - 0.94 AU

Year: 277 Days

Day: 20.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,711,360 km

• M1: 113,395 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.19 AU - 1.19 AU

Year: 458 Days

Day: 21.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.35 AU - 1.35 AU

Year: 554 Days

Day: 44.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.7

Radius: 9.4

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.97 AU - 6.11 AU

Year: 4604 Days

Day: 6.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,711,360 km

• M1: 116,986 km (0.065 R)
• M2: 424,260 km (0.096 R)
• M3: 987,496 km (0.061 R)
• M4: 1,402,779 km (0.105 R)
• M5: 2,433,658 km (0.037 R)
• M6: 3,841,673 km (0.067 R)
• M7: 4,468,788 km (0.025 R)
• M8: 4,906,810 km (0.102 R)
• M9: 5,812,775 km (0.059 R)
• M10: 6,701,386 km (0.072 R)
• M11: 7,178,304 km (0.092 R)
• M12: 8,164,603 km (0.089 R)
• M13: 8,635,088 km (0.082 R)
• M14: 9,316,207 km (0.062 R)
• M15: 10,032,781 km (0.082 R)
• M16: 11,892,881 km (0.109 R)
• M17: 13,972,292 km (0.1 R)
• M18: 15,124,943 km (0.072 R)
• M19: 18,404,577 km (0.107 R)
• M20: 19,467,769 km (0.118 R)
• M21: 20,571,502 km (0.041 R)
• M22: 21,579,493 km (0.115 R)
• M23: 25,101,924 km (0.098 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 20,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit