🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.4 AU - 0.64 AU

Year: 167 Days

Day: 19.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 100.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.77 AU - 1.05 AU

Year: 387 Days

Day: 46.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 64.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,055,044 km

• M1: 250,726 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.99 AU - 1.09 AU

Year: 473 Days

Day: 37.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.06 AU - 1.08 AU

Year: 494 Days

Day: 13.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,055,044 km

• M1: 30,069 km (0.054 R)
• M2: 792,420 km (0.1 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.4

Radius: 12.3

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.95 AU - 6.35 AU

Year: 6806 Days

Day: 8.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,055,044 km

• M1: 153,338 km (0.061 R)
• M2: 850,314 km (0.04 R)
• M3: 1,360,293 km (0.116 R)
• M4: 1,926,521 km (0.105 R)
• M5: 2,388,480 km (0.099 R)
• M6: 3,060,623 km (0.041 R)
• M7: 3,474,411 km (0.107 R)
• M8: 5,286,340 km (0.106 R)
• M9: 6,564,504 km (0.11 R)
• M10: 7,151,227 km (0.072 R)
• M11: 8,390,197 km (0.063 R)
• M12: 10,579,412 km (0.105 R)
• M13: 11,241,682 km (0.092 R)
• M14: 11,881,362 km (0.117 R)
• M15: 12,389,696 km (0.098 R)
• M16: 13,559,401 km (0.113 R)
• M17: 15,152,918 km (0.098 R)
• M18: 16,179,459 km (0.046 R)
• M19: 18,169,858 km (0.094 R)
• M20: 21,791,922 km (0.076 R)
• M21: 23,732,057 km (0.103 R)
• M22: 24,539,586 km (0.096 R)
• M23: 25,954,034 km (0.112 R)
• M24: 30,618,495 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 16,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit