🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.09 AU - 1.77 AU

Year: 604 Days

Day: 24.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.04 AU - 2.04 AU

Year: 1029 Days

Day: 33.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.46 AU - 2.88 AU

Year: 1541 Days

Day: 44.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.7

Radius: 12.6

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.33 AU - 8.43 AU

Year: 6372 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,456,640 km

• M1: 156,779 km (0.113 R)
• M2: 550,819 km (0.116 R)
• M3: 1,450,351 km (0.109 R)
• M4: 1,981,573 km (0.089 R)
• M5: 3,310,002 km (0.086 R)
• M6: 4,165,852 km (0.07 R)
• M7: 4,646,510 km (0.082 R)
• M8: 5,530,334 km (0.105 R)
• M9: 6,349,831 km (0.118 R)
• M10: 7,173,816 km (0.093 R)
• M11: 8,605,169 km (0.049 R)
• M12: 9,034,664 km (0.112 R)
• M13: 10,362,046 km (0.044 R)
• M14: 11,452,764 km (0.068 R)
• M15: 12,728,385 km (0.084 R)
• M16: 14,096,607 km (0.12 R)
• M17: 17,943,666 km (0.101 R)
• M18: 19,294,984 km (0.085 R)
• M19: 20,032,800 km (0.113 R)
• M20: 21,801,496 km (0.101 R)
• M21: 26,811,230 km (0.071 R)
• M22: 30,021,600 km (0.103 R)
• M23: 30,514,525 km (0.117 R)
• M24: 31,617,660 km (0.059 R)

Asteroid Belt

Center: 8.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 10.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.06 AU - 10.68 AU

Year: 10128 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,456,640 km

• M1: 133,142 km (0.101 R)
• M2: 818,450 km (0.051 R)
• M3: 2,821,565 km (0.06 R)
• M4: 4,041,386 km (0.071 R)
• M5: 6,327,691 km (0.067 R)
• M6: 7,971,023 km (0.115 R)
• M7: 8,606,366 km (0.071 R)
• M8: 10,317,915 km (0.068 R)
• M9: 11,490,014 km (0.115 R)
• M10: 12,805,578 km (0.11 R)
• M11: 13,796,364 km (0.107 R)
• M12: 16,261,588 km (0.081 R)
• M13: 21,238,858 km (0.088 R)
• M14: 22,542,305 km (0.106 R)
• M15: 23,554,484 km (0.089 R)
• M16: 27,053,279 km (0.099 R)
• M17: 29,869,459 km (0.066 R)
• M18: 30,577,356 km (0.111 R)
• M19: 33,305,273 km (0.091 R)
• M20: 41,950,833 km (0.084 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 16,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit