🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.47 AU - 0.65 AU

Year: 159 Days

Day: 20.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,115,385 km

• M1: 185,202 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.56 AU - 0.66 AU

Year: 180 Days

Day: 23.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.85 AU - 1.15 AU

Year: 379 Days

Day: 36.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.83 AU - 1.21 AU

Year: 390 Days

Day: 27.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 141 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.6

Radius: 8.6

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.31 AU - 6.59 AU

Year: 6204 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,115,385 km

• M1: 107,262 km (0.098 R)
• M2: 417,378 km (0.04 R)
• M3: 725,550 km (0.035 R)
• M4: 1,006,943 km (0.056 R)
• M5: 1,503,459 km (0.119 R)
• M6: 2,032,586 km (0.103 R)
• M7: 3,226,676 km (0.119 R)
• M8: 3,548,461 km (0.083 R)
• M9: 3,915,275 km (0.113 R)
• M10: 4,671,493 km (0.081 R)
• M11: 5,028,134 km (0.079 R)
• M12: 6,079,358 km (0.119 R)
• M13: 6,606,092 km (0.091 R)
• M14: 7,056,083 km (0.108 R)
• M15: 7,638,018 km (0.089 R)
• M16: 8,330,357 km (0.086 R)
• M17: 10,108,179 km (0.08 R)
• M18: 10,381,344 km (0.118 R)
• M19: 13,120,481 km (0.11 R)
• M20: 17,650,155 km (0.063 R)
• M21: 24,569,954 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 13,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit