🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.85 AU - 0.99 AU

Year: 338 Days

Day: 31.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,892,294 km

• M1: 446,400 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.76 AU - 1.26 AU

Year: 389 Days

Day: 20.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,892,294 km

• M1: 163,062 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.08 AU - 1.72 AU

Year: 634 Days

Day: 12.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.54 AU - 2.7 AU

Year: 1624 Days

Day: 43 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.84 AU - 3.2 AU

Year: 2009 Days

Day: 28.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.9

Radius: 7.3

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.23 AU - 14.63 AU

Year: 16779 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 97.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,892,294 km

• M1: 90,806 km (0.089 R)
• M2: 608,265 km (0.098 R)
• M3: 1,029,533 km (0.105 R)
• M4: 2,005,659 km (0.088 R)
• M5: 3,271,406 km (0.118 R)
• M6: 3,521,085 km (0.072 R)
• M7: 5,230,241 km (0.059 R)
• M8: 5,713,891 km (0.081 R)
• M9: 8,544,432 km (0.117 R)
• M10: 9,166,310 km (0.087 R)
• M11: 9,715,634 km (0.041 R)
• M12: 10,446,419 km (0.063 R)
• M13: 12,553,505 km (0.081 R)
• M14: 15,618,616 km (0.076 R)
• M15: 16,329,655 km (0.062 R)
• M16: 24,573,993 km (0.114 R)
• M17: 26,521,459 km (0.097 R)
• M18: 26,822,150 km (0.109 R)
• M19: 36,814,540 km (0.104 R)
• M20: 37,945,051 km (0.107 R)
• M21: 39,488,303 km (0.101 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: 520 - 20,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit