🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.77 AU - 0.95 AU

Year: 304 Days

Day: 20.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 6,695,339 km

• M1: 49,068 km (0.079 R)
• M2: 129,402 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.81 AU - 1.09 AU

Year: 353 Days

Day: 28.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 6,695,339 km

• M1: 797,357 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.77 AU - 1.27 AU

Year: 392 Days

Day: 47.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.5 AU - 1.62 AU

Year: 742 Days

Day: 18.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.84 AU - 2.78 AU

Year: 1337 Days

Day: 32.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 6,695,339 km

• M1: 909,555 km (0.057 R)
• M2: 1,165,218 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.09 AU - 2.95 AU

Year: 1523 Days

Day: 36.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.56 AU - 3.9 AU

Year: 2211 Days

Day: 23.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 6,695,339 km

• M1: 26,180 km (0.051 R)
• M2: 1,819,110 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.4

Radius: 11

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.34 AU - 5.06 AU

Year: 3880 Days

Day: 6.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 6,695,339 km

• M1: 176,077 km (0.103 R)
• M2: 282,441 km (0.109 R)
• M3: 372,798 km (0.098 R)
• M4: 510,278 km (0.094 R)
• M5: 592,408 km (0.091 R)
• M6: 1,166,415 km (0.119 R)
• M7: 1,318,406 km (0.117 R)
• M8: 1,494,782 km (0.029 R)
• M9: 1,709,604 km (0.081 R)
• M10: 2,005,509 km (0.028 R)
• M11: 2,129,825 km (0.116 R)
• M12: 2,427,824 km (0.091 R)
• M13: 2,617,364 km (0.11 R)
• M14: 2,951,716 km (0.091 R)
• M15: 3,162,050 km (0.113 R)
• M16: 3,518,392 km (0.117 R)
• M17: 3,855,137 km (0.038 R)
• M18: 4,422,263 km (0.108 R)
• M19: 4,663,564 km (0.115 R)
• M20: 4,733,277 km (0.118 R)
• M21: 4,829,767 km (0.063 R)
• M22: 4,953,485 km (0.069 R)
• M23: 5,042,495 km (0.113 R)
• M24: 5,294,568 km (0.062 R)
• M25: 5,403,924 km (0.094 R)
• M26: 5,699,230 km (0.075 R)
• M27: 5,867,677 km (0.112 R)
• M28: 6,171,361 km (0.081 R)
• M29: 6,315,424 km (0.106 R)
• M30: 6,606,990 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 17,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit