🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.03 AU - 1.09 AU

Year: 384 Days

Day: 32.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.15 AU - 1.33 AU

Year: 485 Days

Day: 45.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.28 AU - 1.34 AU

Year: 527 Days

Day: 22.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,965,210 km

• M1: 502,200 km (0.083 R)
• M2: 933,192 km (0.052 R)

Asteroid Belt

Center: 8.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.3

Radius: 3.6

Gravity: 21.4 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.33 AU - 18.09 AU

Year: 19829 Days

Day: 23.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,965,210 km

• M1: 45,179 km (0.114 R)
• M2: 164,857 km (0.117 R)
• M3: 295,905 km (0.114 R)
• M4: 608,265 km (0.091 R)
• M5: 918,531 km (0.1 R)
• M6: 1,121,236 km (0.041 R)
• M7: 1,352,963 km (0.076 R)
• M8: 2,054,428 km (0.101 R)
• M9: 2,242,622 km (0.118 R)
• M10: 2,675,558 km (0.092 R)
• M11: 3,543,824 km (0.05 R)
• M12: 3,677,564 km (0.12 R)
• M13: 4,217,463 km (0.097 R)
• M14: 4,553,161 km (0.119 R)
• M15: 5,174,590 km (0.046 R)
• M16: 6,909,776 km (0.102 R)
• M17: 7,034,840 km (0.069 R)
• M18: 7,203,885 km (0.088 R)
• M19: 7,638,617 km (0.092 R)
• M20: 8,899,278 km (0.112 R)
• M21: 10,731,403 km (0.03 R)
• M22: 11,182,890 km (0.096 R)
• M23: 17,473,330 km (0.092 R)
• M24: 20,399,465 km (0.119 R)
• M25: 21,978,022 km (0.09 R)
• M26: 22,889,372 km (0.032 R)
• M27: 23,636,164 km (0.083 R)
• M28: 28,999,398 km (0.102 R)
• M29: 32,600,667 km (0.096 R)
• M30: 40,810,748 km (0.052 R)
• M31: 46,195,523 km (0.119 R)
• M32: 52,034,777 km (0.064 R)
• M33: 53,976,109 km (0.104 R)
• M34: 55,797,612 km (0.058 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 20,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit