🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.19 AU - 1.89 AU

Year: 550 Days

Day: 36.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.2 AU - 5.64 AU

Year: 3141 Days

Day: 30.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,343,822 km

• M1: 730,486 km (0.103 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.35 AU - 7.07 AU

Year: 5003 Days

Day: 42 Hours

Environment

Temp: -105 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.91 AU - 8.09 AU

Year: 5331 Days

Day: 16.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,343,822 km

• M1: 2,139,100 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.27 AU - 7.95 AU

Year: 5457 Days

Day: 43.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.15 AU - 10.95 AU

Year: 8495 Days

Day: 43.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,343,822 km

• M1: 5,246,996 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 10.5

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.72 AU - 18.4 AU

Year: 16823 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,343,822 km

• M1: 131,347 km (0.025 R)
• M2: 554,111 km (0.104 R)
• M3: 1,339,649 km (0.11 R)
• M4: 2,681,691 km (0.082 R)
• M5: 3,890,293 km (0.115 R)
• M6: 4,313,206 km (0.109 R)
• M7: 5,832,821 km (0.078 R)
• M8: 8,070,506 km (0.077 R)
• M9: 8,554,156 km (0.027 R)
• M10: 10,589,136 km (0.099 R)
• M11: 11,770,211 km (0.05 R)
• M12: 13,534,718 km (0.086 R)
• M13: 17,581,340 km (0.077 R)
• M14: 21,747,940 km (0.097 R)
• M15: 24,977,608 km (0.118 R)
• M16: 29,353,047 km (0.047 R)
• M17: 29,921,669 km (0.082 R)
• M18: 30,788,439 km (0.093 R)
• M19: 35,588,585 km (0.115 R)

Kuiper Belt

Range: 38.1 - 65.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 18,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit