🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.61 AU - 0.65 AU

Year: 176 Days

Day: 46.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.45 AU - 2.31 AU

Year: 906 Days

Day: 46.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.83 AU - 4.31 AU

Year: 2371 Days

Day: 43.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.13 AU - 5.13 AU

Year: 3501 Days

Day: 46.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,348,913 km

• M1: 245,041 km (0.093 R)

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 13.8

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.96 AU - 9.3 AU

Year: 8147 Days

Day: 8.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 39,348,913 km

• M1: 187,297 km (0.062 R)
• M2: 1,303,895 km (0.082 R)
• M3: 1,818,063 km (0.112 R)
• M4: 2,190,412 km (0.103 R)
• M5: 2,639,804 km (0.068 R)
• M6: 3,070,048 km (0.104 R)
• M7: 3,376,125 km (0.064 R)
• M8: 3,768,520 km (0.105 R)
• M9: 4,594,599 km (0.096 R)
• M10: 4,970,838 km (0.116 R)
• M11: 5,333,912 km (0.12 R)
• M12: 5,858,701 km (0.1 R)
• M13: 6,502,870 km (0.1 R)
• M14: 7,415,566 km (0.061 R)
• M15: 9,311,271 km (0.072 R)
• M16: 10,083,794 km (0.072 R)
• M17: 10,887,733 km (0.109 R)
• M18: 11,553,444 km (0.048 R)
• M19: 12,195,817 km (0.089 R)
• M20: 13,124,670 km (0.095 R)
• M21: 13,763,004 km (0.056 R)
• M22: 14,228,403 km (0.078 R)
• M23: 14,606,437 km (0.087 R)
• M24: 15,328,695 km (0.063 R)
• M25: 16,419,862 km (0.067 R)
• M26: 17,444,757 km (0.087 R)
• M27: 19,533,443 km (0.064 R)
• M28: 19,976,552 km (0.106 R)
• M29: 20,821,032 km (0.075 R)
• M30: 22,091,417 km (0.101 R)
• M31: 25,119,876 km (0.061 R)
• M32: 25,622,525 km (0.095 R)
• M33: 28,012,949 km (0.108 R)
• M34: 30,856,206 km (0.116 R)
• M35: 33,765,137 km (0.105 R)
• M36: 34,421,423 km (0.093 R)
• M37: 35,529,195 km (0.109 R)
• M38: 35,827,493 km (0.117 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit