🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.07 AU - 1.11 AU

Year: 426 Days

Day: 20.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.93 AU - 2.01 AU

Year: 1036 Days

Day: 24.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.4 AU - 3.42 AU

Year: 2360 Days

Day: 20 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 12.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.63 AU - 14.39 AU

Year: 14633 Days

Day: 6.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,930,743 km

• M1: 153,039 km (0.101 R)
• M2: 766,689 km (0.107 R)
• M3: 1,265,448 km (0.063 R)
• M4: 1,996,832 km (0.119 R)
• M5: 3,248,069 km (0.061 R)
• M6: 3,800,384 km (0.058 R)
• M7: 4,298,396 km (0.071 R)
• M8: 5,702,072 km (0.026 R)
• M9: 6,244,514 km (0.099 R)
• M10: 7,391,481 km (0.039 R)
• M11: 7,861,518 km (0.099 R)
• M12: 9,343,733 km (0.113 R)
• M13: 10,255,383 km (0.118 R)
• M14: 10,895,512 km (0.053 R)
• M15: 12,314,747 km (0.043 R)
• M16: 12,915,831 km (0.113 R)
• M17: 13,599,344 km (0.048 R)
• M18: 14,241,568 km (0.109 R)
• M19: 15,517,488 km (0.103 R)
• M20: 18,218,926 km (0.045 R)
• M21: 19,721,487 km (0.057 R)
• M22: 25,008,874 km (0.058 R)
• M23: 28,910,985 km (0.098 R)
• M24: 31,950,964 km (0.119 R)
• M25: 37,898,975 km (0.107 R)
• M26: 38,404,466 km (0.103 R)
• M27: 41,532,707 km (0.064 R)
• M28: 45,534,450 km (0.118 R)
• M29: 46,537,654 km (0.095 R)
• M30: 48,885,742 km (0.106 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: 402 - 14,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit