🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.63 AU - 0.71 AU

Year: 158 Days

Day: 20.5 Hours

Environment

Temp: 297 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.55 AU - 0.87 AU

Year: 172 Days

Day: 22.7 Hours

Environment

Temp: 279 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.52 AU - 6.68 AU

Year: 4881 Days

Day: 44.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.12 AU - 8.96 AU

Year: 6562 Days

Day: 28.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.23 AU - 10.29 AU

Year: 7463 Days

Day: 24.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.33 AU - 9.75 AU

Year: 7824 Days

Day: 40.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,555,690 km

• M1: 5,264,499 km (0.043 R)

Planet 7 - Terrestrial

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.55 AU - 11.09 AU

Year: 8858 Days

Day: 42.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,555,690 km

• M1: 187,147 km (0.046 R)

Asteroid Belt

Center: 13.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.6

Radius: 14.6

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17.24 AU - 18.86 AU

Year: 22075 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 41,555,690 km

• M1: 700,716 km (0.119 R)
• M2: 1,206,956 km (0.114 R)
• M3: 1,317,359 km (0.119 R)
• M4: 1,670,410 km (0.082 R)
• M5: 3,132,879 km (0.065 R)
• M6: 3,744,285 km (0.034 R)
• M7: 3,882,214 km (0.08 R)
• M8: 4,421,814 km (0.09 R)
• M9: 7,150,629 km (0.108 R)
• M10: 7,461,493 km (0.104 R)
• M11: 7,566,062 km (0.115 R)
• M12: 7,882,761 km (0.102 R)
• M13: 8,675,330 km (0.109 R)
• M14: 9,682,722 km (0.104 R)
• M15: 11,644,997 km (0.119 R)
• M16: 12,051,904 km (0.118 R)
• M17: 13,258,560 km (0.116 R)
• M18: 14,286,148 km (0.098 R)
• M19: 15,117,762 km (0.09 R)
• M20: 15,740,688 km (0.089 R)
• M21: 16,690,784 km (0.119 R)
• M22: 18,457,086 km (0.078 R)
• M23: 19,796,436 km (0.05 R)
• M24: 21,464,452 km (0.1 R)
• M25: 22,214,685 km (0.084 R)
• M26: 23,484,173 km (0.071 R)
• M27: 25,564,032 km (0.042 R)
• M28: 26,093,309 km (0.114 R)
• M29: 27,540,070 km (0.047 R)
• M30: 27,810,843 km (0.083 R)
• M31: 28,355,080 km (0.101 R)
• M32: 28,847,855 km (0.065 R)
• M33: 30,455,135 km (0.06 R)
• M34: 31,015,977 km (0.115 R)
• M35: 32,490,563 km (0.084 R)
• M36: 33,178,713 km (0.083 R)
• M37: 36,038,576 km (0.072 R)
• M38: 36,275,539 km (0.039 R)
• M39: 36,572,491 km (0.12 R)
• M40: 37,647,950 km (0.104 R)
• M41: 38,673,294 km (0.071 R)
• M42: 39,159,038 km (0.044 R)
• M43: 39,891,469 km (0.056 R)
• M44: 40,136,510 km (0.052 R)

Kuiper Belt

Range: 38.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 16,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit