🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.41 AU - 0.61 AU

Year: 131 Days

Day: 25.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,057,784 km

• M1: 32,762 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.66 AU - 0.68 AU

Year: 197 Days

Day: 35.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,057,784 km

• M1: 81,531 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.28 AU - 1.64 AU

Year: 635 Days

Day: 27.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.52 AU - 1.96 AU

Year: 826 Days

Day: 15.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,057,784 km

• M1: 58,942 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.46 AU - 5.58 AU

Year: 4048 Days

Day: 32.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.5

Radius: 5.2

Gravity: 18.47 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.91 AU - 19.01 AU

Year: 22947 Days

Day: 19.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,057,784 km

• M1: 139,724 km (0.111 R)
• M2: 407,654 km (0.117 R)
• M3: 1,397,992 km (0.098 R)
• M4: 3,505,527 km (0.1 R)
• M5: 3,681,454 km (0.104 R)
• M6: 4,377,682 km (0.119 R)
• M7: 8,255,110 km (0.04 R)
• M8: 13,234,624 km (0.104 R)
• M9: 13,807,135 km (0.047 R)
• M10: 14,099,599 km (0.052 R)
• M11: 15,078,418 km (0.079 R)
• M12: 17,679,476 km (0.064 R)
• M13: 19,266,560 km (0.036 R)
• M14: 24,274,648 km (0.114 R)
• M15: 25,677,278 km (0.103 R)
• M16: 29,118,478 km (0.086 R)
• M17: 35,379,747 km (0.096 R)
• M18: 36,619,614 km (0.118 R)
• M19: 62,551,806 km (0.1 R)
• M20: 64,565,095 km (0.086 R)
• M21: 73,272,289 km (0.084 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 14,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit