🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.64 AU - 0.74 AU

Year: 256 Days

Day: 33.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.73 AU - 0.97 AU

Year: 350 Days

Day: 13.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.03 AU - 1.19 AU

Year: 522 Days

Day: 18 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,826,809 km

• M1: 933,192 km (0.105 R)
• M2: 983,756 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.77 AU - 2.39 AU

Year: 1339 Days

Day: 19 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,826,809 km

• M1: 906,563 km (0.059 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.2

Radius: 9.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.5 AU - 5.4 AU

Year: 4914 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,826,809 km

• M1: 118,182 km (0.085 R)
• M2: 417,378 km (0.071 R)
• M3: 785,838 km (0.035 R)
• M4: 1,528,591 km (0.117 R)
• M5: 1,992,494 km (0.095 R)
• M6: 2,291,839 km (0.058 R)
• M7: 2,609,286 km (0.07 R)
• M8: 3,175,963 km (0.075 R)
• M9: 3,952,376 km (0.09 R)
• M10: 7,748,721 km (0.101 R)
• M11: 8,415,329 km (0.034 R)
• M12: 8,947,149 km (0.067 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.9

Radius: 14.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.74 AU - 6.82 AU

Year: 6201 Days

Day: 8.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,826,809 km

• M1: 185,352 km (0.079 R)
• M2: 1,685,220 km (0.051 R)
• M3: 3,635,677 km (0.119 R)
• M4: 5,116,098 km (0.062 R)
• M5: 6,637,807 km (0.06 R)
• M6: 10,162,333 km (0.073 R)
• M7: 11,012,198 km (0.041 R)
• M8: 11,860,568 km (0.025 R)
• M9: 16,649,944 km (0.084 R)
• M10: 17,704,609 km (0.095 R)
• M11: 19,002,071 km (0.075 R)
• M12: 21,713,084 km (0.105 R)
• M13: 22,299,657 km (0.054 R)
• M14: 24,279,136 km (0.08 R)
• M15: 27,978,093 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 19,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit