🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.44 AU - 0.58 AU

Year: 134 Days

Day: 16.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,808,664 km

• M1: 74,051 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.86 AU - 1.08 AU

Year: 351 Days

Day: 25 Hours

Environment

Temp: 31 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.51 AU - 1.95 AU

Year: 835 Days

Day: 33.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,808,664 km

• M1: 210,783 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.04 AU - 2.34 AU

Year: 1190 Days

Day: 22.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 13.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.9 AU - 11.3 AU

Year: 10919 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,808,664 km

• M1: 171,589 km (0.096 R)
• M2: 743,651 km (0.112 R)
• M3: 1,470,697 km (0.077 R)
• M4: 2,683,786 km (0.058 R)
• M5: 3,336,182 km (0.026 R)
• M6: 3,828,509 km (0.067 R)
• M7: 4,512,620 km (0.053 R)
• M8: 6,716,346 km (0.073 R)
• M9: 7,183,690 km (0.107 R)
• M10: 8,947,299 km (0.062 R)
• M11: 10,720,632 km (0.071 R)
• M12: 11,690,475 km (0.082 R)
• M13: 13,991,889 km (0.06 R)
• M14: 14,627,829 km (0.114 R)
• M15: 15,216,347 km (0.067 R)
• M16: 17,365,919 km (0.079 R)
• M17: 20,836,440 km (0.087 R)
• M18: 23,303,608 km (0.089 R)
• M19: 25,487,887 km (0.119 R)
• M20: 27,706,274 km (0.115 R)
• M21: 28,205,033 km (0.118 R)
• M22: 29,426,649 km (0.102 R)
• M23: 37,508,525 km (0.12 R)
• M24: 41,143,603 km (0.093 R)
• M25: 45,558,536 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit