🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.47 AU - 0.63 AU

Year: 150 Days

Day: 15.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.46 AU - 0.68 AU

Year: 159 Days

Day: 37.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.55 AU - 0.69 AU

Year: 180 Days

Day: 41.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.22 AU - 1.62 AU

Year: 624 Days

Day: 38.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,002,343 km

• M1: 40,242 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.42 AU - 1.64 AU

Year: 698 Days

Day: 17.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 11.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.19 AU - 13.45 AU

Year: 14052 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,002,343 km

• M1: 139,276 km (0.092 R)
• M2: 732,431 km (0.069 R)
• M3: 1,665,922 km (0.036 R)
• M4: 2,514,591 km (0.088 R)
• M5: 3,685,044 km (0.089 R)
• M6: 5,187,755 km (0.047 R)
• M7: 6,447,818 km (0.051 R)
• M8: 7,192,516 km (0.082 R)
• M9: 11,863,410 km (0.108 R)
• M10: 12,476,014 km (0.114 R)
• M11: 13,764,650 km (0.064 R)
• M12: 14,236,033 km (0.104 R)
• M13: 15,069,143 km (0.102 R)
• M14: 16,155,822 km (0.078 R)
• M15: 17,293,963 km (0.032 R)
• M16: 21,475,223 km (0.107 R)
• M17: 22,570,728 km (0.105 R)
• M18: 24,576,985 km (0.097 R)
• M19: 26,699,330 km (0.054 R)
• M20: 28,180,499 km (0.103 R)
• M21: 29,161,113 km (0.057 R)
• M22: 31,421,537 km (0.117 R)
• M23: 34,162,768 km (0.079 R)
• M24: 36,416,310 km (0.067 R)
• M25: 38,900,832 km (0.108 R)
• M26: 40,116,165 km (0.102 R)
• M27: 43,337,157 km (0.107 R)
• M28: 44,936,956 km (0.116 R)
• M29: 45,528,317 km (0.101 R)
• M30: 46,877,839 km (0.05 R)
• M31: 49,814,296 km (0.11 R)
• M32: 50,288,970 km (0.109 R)
• M33: 52,380,498 km (0.059 R)
• M34: 53,365,151 km (0.055 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 17,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit