🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.65 AU - 0.93 AU

Year: 260 Days

Day: 46.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.72 AU - 1.14 AU

Year: 333 Days

Day: 36.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.79 AU - 2.13 AU

Year: 1018 Days

Day: 31.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,835,929 km

• M1: 418,425 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.29 AU - 3.07 AU

Year: 1627 Days

Day: 13.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.2

Radius: 11.2

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.88 AU - 8.5 AU

Year: 7908 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,835,929 km

• M1: 140,024 km (0.063 R)
• M2: 520,002 km (0.109 R)
• M3: 1,124,976 km (0.048 R)
• M4: 1,637,797 km (0.119 R)
• M5: 2,117,259 km (0.082 R)
• M6: 2,709,068 km (0.109 R)
• M7: 5,605,582 km (0.103 R)
• M8: 6,417,449 km (0.067 R)
• M9: 7,076,578 km (0.106 R)
• M10: 7,461,942 km (0.105 R)
• M11: 8,316,894 km (0.104 R)
• M12: 10,124,933 km (0.111 R)
• M13: 10,515,833 km (0.11 R)
• M14: 11,380,060 km (0.119 R)
• M15: 14,258,173 km (0.046 R)
• M16: 18,660,689 km (0.106 R)
• M17: 22,134,800 km (0.089 R)
• M18: 24,941,406 km (0.118 R)
• M19: 25,297,000 km (0.104 R)
• M20: 27,977,046 km (0.025 R)
• M21: 29,139,571 km (0.09 R)
• M22: 30,132,602 km (0.097 R)
• M23: 31,148,072 km (0.093 R)
• M24: 31,768,305 km (0.088 R)
• M25: 33,247,379 km (0.103 R)
• M26: 36,570,546 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 19,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit