🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.9 AU - 0.94 AU

Year: 324 Days

Day: 38.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,795,243 km

• M1: 364,121 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.92 AU - 1.12 AU

Year: 378 Days

Day: 17.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.3 AU - 2.94 AU

Year: 1557 Days

Day: 19.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.29 AU - 3.43 AU

Year: 2261 Days

Day: 17.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,795,243 km

• M1: 2,154,359 km (0.097 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.8

Radius: 13.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.64 AU - 7.5 AU

Year: 6182 Days

Day: 13.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,795,243 km

• M1: 186,997 km (0.069 R)
• M2: 677,678 km (0.073 R)
• M3: 1,251,536 km (0.082 R)
• M4: 2,303,358 km (0.114 R)
• M5: 2,814,086 km (0.107 R)
• M6: 3,950,730 km (0.114 R)
• M7: 4,794,911 km (0.031 R)
• M8: 6,674,459 km (0.073 R)
• M9: 9,588,924 km (0.066 R)
• M10: 12,949,491 km (0.102 R)
• M11: 15,682,794 km (0.062 R)
• M12: 16,777,252 km (0.076 R)
• M13: 19,944,837 km (0.044 R)
• M14: 25,993,677 km (0.103 R)
• M15: 28,402,053 km (0.085 R)
• M16: 30,118,988 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.5

Radius: 14.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.29 AU - 11.55 AU

Year: 13247 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,795,243 km

• M1: 194,776 km (0.106 R)
• M2: 762,800 km (0.104 R)
• M3: 6,558,670 km (0.119 R)
• M4: 7,099,915 km (0.073 R)
• M5: 7,852,841 km (0.071 R)
• M6: 8,806,228 km (0.092 R)
• M7: 10,050,883 km (0.108 R)
• M8: 10,715,695 km (0.119 R)
• M9: 11,647,840 km (0.115 R)
• M10: 12,381,767 km (0.058 R)
• M11: 14,146,573 km (0.114 R)
• M12: 14,982,676 km (0.115 R)
• M13: 20,269,913 km (0.094 R)
• M14: 25,045,825 km (0.088 R)
• M15: 27,533,638 km (0.033 R)
• M16: 32,515,396 km (0.084 R)
• M17: 35,471,301 km (0.115 R)
• M18: 37,538,893 km (0.119 R)
• M19: 38,468,344 km (0.105 R)
• M20: 42,913,496 km (0.087 R)
• M21: 47,381,535 km (0.111 R)
• M22: 52,314,974 km (0.081 R)
• M23: 53,141,652 km (0.038 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 14,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit