🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.39 AU - 0.61 AU

Year: 132 Days

Day: 44 Hours

Environment

Temp: 166 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.49 AU - 0.55 AU

Year: 140 Days

Day: 18.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.55 AU - 0.91 AU

Year: 233 Days

Day: 32.2 Hours

Environment

Temp: 93 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.27 AU - 1.31 AU

Year: 546 Days

Day: 18.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.7 AU - 4.6 AU

Year: 3152 Days

Day: 38.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,543,484 km

• M1: 385,215 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 8.3

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.53 AU - 4.63 AU

Year: 3654 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,543,484 km

• M1: 103,223 km (0.084 R)
• M2: 374,294 km (0.106 R)
• M3: 717,920 km (0.046 R)
• M4: 1,169,107 km (0.109 R)
• M5: 1,465,610 km (0.051 R)
• M6: 1,913,955 km (0.092 R)
• M7: 2,624,545 km (0.058 R)
• M8: 3,307,310 km (0.094 R)
• M9: 4,016,254 km (0.064 R)
• M10: 7,355,578 km (0.119 R)
• M11: 7,788,065 km (0.088 R)
• M12: 8,272,463 km (0.107 R)
• M13: 9,926,866 km (0.099 R)
• M14: 10,874,269 km (0.059 R)
• M15: 11,880,764 km (0.039 R)
• M16: 12,852,701 km (0.097 R)
• M17: 15,648,536 km (0.095 R)
• M18: 16,364,212 km (0.096 R)
• M19: 17,274,814 km (0.098 R)
• M20: 20,925,601 km (0.063 R)
• M21: 21,323,531 km (0.105 R)
• M22: 22,134,351 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 14,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit