🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.07 AU - 1.23 AU

Year: 433 Days

Day: 14.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.08 AU - 1.52 AU

Year: 521 Days

Day: 19.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,417,847 km

• M1: 50,115 km (0.109 R)
• M2: 368,310 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.6 AU - 3.92 AU

Year: 2069 Days

Day: 47.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.29 AU - 3.93 AU

Year: 2411 Days

Day: 46.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.4

Radius: 10.7

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.3 AU - 10.22 AU

Year: 9904 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,417,847 km

• M1: 133,740 km (0.08 R)
• M2: 676,182 km (0.076 R)
• M3: 1,023,399 km (0.091 R)
• M4: 1,372,710 km (0.051 R)
• M5: 3,064,363 km (0.104 R)
• M6: 4,134,137 km (0.101 R)
• M7: 4,642,620 km (0.054 R)
• M8: 5,915,698 km (0.103 R)
• M9: 6,776,634 km (0.111 R)
• M10: 7,180,997 km (0.117 R)
• M11: 10,003,011 km (0.069 R)
• M12: 11,530,256 km (0.047 R)
• M13: 13,898,540 km (0.079 R)
• M14: 16,377,077 km (0.101 R)
• M15: 16,972,926 km (0.077 R)
• M16: 19,209,264 km (0.115 R)
• M17: 20,550,110 km (0.112 R)
• M18: 21,714,281 km (0.105 R)
• M19: 24,344,061 km (0.093 R)
• M20: 25,558,796 km (0.112 R)
• M21: 25,913,044 km (0.113 R)
• M22: 26,270,732 km (0.094 R)
• M23: 28,867,303 km (0.108 R)
• M24: 29,445,050 km (0.1 R)
• M25: 33,285,825 km (0.05 R)
• M26: 35,655,605 km (0.051 R)
• M27: 37,334,393 km (0.118 R)
• M28: 38,948,254 km (0.102 R)
• M29: 39,300,109 km (0.084 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 18,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit