🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.65 AU - 0.85 AU

Year: 280 Days

Day: 17.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 12,835,889 km

• M1: 623,225 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.68 AU - 1.02 AU

Year: 337 Days

Day: 25.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.65 AU - 2.13 AU

Year: 1118 Days

Day: 31.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 105.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,835,889 km

• M1: 27,825 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.55 AU - 2.75 AU

Year: 1857 Days

Day: 32.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.1

Radius: 15

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.86 AU - 8.52 AU

Year: 8299 Days

Day: 8.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 12,835,889 km

• M1: 186,997 km (0.118 R)
• M2: 462,108 km (0.105 R)
• M3: 580,589 km (0.051 R)
• M4: 928,704 km (0.113 R)
• M5: 1,042,099 km (0.079 R)
• M6: 1,482,964 km (0.086 R)
• M7: 1,711,100 km (0.115 R)
• M8: 1,902,436 km (0.107 R)
• M9: 2,338,215 km (0.095 R)
• M10: 2,772,198 km (0.028 R)
• M11: 3,446,735 km (0.072 R)
• M12: 3,716,011 km (0.041 R)
• M13: 4,419,420 km (0.097 R)
• M14: 4,538,500 km (0.11 R)
• M15: 4,847,869 km (0.106 R)
• M16: 6,272,340 km (0.101 R)
• M17: 6,632,721 km (0.027 R)
• M18: 7,030,651 km (0.078 R)
• M19: 8,059,884 km (0.097 R)
• M20: 8,402,464 km (0.027 R)
• M21: 8,517,804 km (0.047 R)
• M22: 9,390,857 km (0.108 R)
• M23: 9,872,861 km (0.102 R)
• M24: 11,769,912 km (0.118 R)
• M25: 12,103,216 km (0.117 R)
• M26: 12,627,706 km (0.112 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: 362 - 19,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit