🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.51 AU - 0.71 AU

Year: 176 Days

Day: 21.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 114.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,322,012 km

• M1: 227,239 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.25 AU - 2.57 AU

Year: 1380 Days

Day: 24.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,322,012 km

• M1: 35,455 km (0.096 R)
• M2: 723,754 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.12 AU - 3.46 AU

Year: 1719 Days

Day: 42.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.68 AU - 3.16 AU

Year: 1841 Days

Day: 41.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.13 AU - 5.03 AU

Year: 3616 Days

Day: 34.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.1

Radius: 4.1

Gravity: 33.62 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.73 AU - 20.33 AU

Year: 29430 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,322,012 km

• M1: 54,005 km (0.091 R)
• M2: 235,617 km (0.106 R)
• M3: 375,042 km (0.118 R)
• M4: 520,451 km (0.097 R)
• M5: 2,419,746 km (0.047 R)
• M6: 2,617,813 km (0.108 R)
• M7: 3,488,922 km (0.115 R)
• M8: 6,000,670 km (0.075 R)
• M9: 19,001,473 km (0.114 R)
• M10: 22,148,264 km (0.088 R)
• M11: 24,925,997 km (0.097 R)
• M12: 27,927,080 km (0.109 R)
• M13: 30,494,778 km (0.099 R)
• M14: 31,294,827 km (0.097 R)
• M15: 34,204,805 km (0.065 R)
• M16: 35,068,134 km (0.104 R)
• M17: 36,688,579 km (0.048 R)
• M18: 41,848,359 km (0.081 R)
• M19: 48,185,175 km (0.106 R)
• M20: 53,962,794 km (0.036 R)
• M21: 67,991,484 km (0.117 R)
• M22: 74,509,463 km (0.085 R)
• M23: 78,166,832 km (0.083 R)
• M24: 81,177,340 km (0.074 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: 162 - 16,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit