🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 47.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,128,981 km

• M1: 25,432 km (0.069 R)
• M2: 79,137 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.8 AU - 1.26 AU

Year: 367 Days

Day: 40.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.22 AU - 1.4 AU

Year: 527 Days

Day: 23.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.92 AU - 3.86 AU

Year: 2194 Days

Day: 14 Hours

Environment

Temp: -101 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,128,981 km

• M1: 141,669 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 9.3

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.65 AU - 10.91 AU

Year: 11584 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,128,981 km

• M1: 118,332 km (0.066 R)
• M2: 526,285 km (0.116 R)
• M3: 868,565 km (0.04 R)
• M4: 1,635,554 km (0.115 R)
• M5: 2,200,435 km (0.112 R)
• M6: 3,174,916 km (0.082 R)
• M7: 3,828,509 km (0.101 R)
• M8: 4,262,043 km (0.076 R)
• M9: 4,760,354 km (0.118 R)
• M10: 6,062,155 km (0.073 R)
• M11: 10,468,410 km (0.119 R)
• M12: 12,772,217 km (0.057 R)
• M13: 13,478,768 km (0.093 R)
• M14: 14,347,184 km (0.047 R)
• M15: 15,755,199 km (0.093 R)
• M16: 16,121,265 km (0.072 R)
• M17: 17,099,336 km (0.089 R)
• M18: 19,256,537 km (0.095 R)
• M19: 20,617,130 km (0.058 R)
• M20: 29,265,083 km (0.102 R)
• M21: 31,520,720 km (0.093 R)
• M22: 31,985,521 km (0.101 R)
• M23: 33,286,873 km (0.07 R)
• M24: 38,980,119 km (0.096 R)
• M25: 39,650,168 km (0.105 R)
• M26: 40,055,877 km (0.096 R)
• M27: 49,854,837 km (0.063 R)
• M28: 53,391,031 km (0.115 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit