🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1 AU - 1.04 AU

Year: 390 Days

Day: 33.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,030,496 km

• M1: 16,755 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.62 AU - 2.7 AU

Year: 1202 Days

Day: 30.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.2 AU - 2.86 AU

Year: 1524 Days

Day: 30 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.94 AU - 4.88 AU

Year: 2928 Days

Day: 22.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.5

Radius: 6.9

Gravity: 20.8 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.72 AU - 19.68 AU

Year: 24696 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,030,496 km

• M1: 86,468 km (0.09 R)
• M2: 318,643 km (0.119 R)
• M3: 2,076,867 km (0.099 R)
• M4: 2,449,366 km (0.054 R)
• M5: 3,062,119 km (0.081 R)
• M6: 3,420,107 km (0.053 R)
• M7: 3,673,974 km (0.073 R)
• M8: 4,078,636 km (0.059 R)
• M9: 5,138,388 km (0.083 R)
• M10: 6,091,625 km (0.098 R)
• M11: 7,468,973 km (0.07 R)
• M12: 9,042,144 km (0.038 R)
• M13: 10,824,453 km (0.118 R)
• M14: 24,126,397 km (0.075 R)
• M15: 24,708,931 km (0.095 R)
• M16: 27,008,400 km (0.076 R)
• M17: 32,308,203 km (0.085 R)
• M18: 32,731,565 km (0.084 R)
• M19: 35,499,276 km (0.091 R)
• M20: 35,950,014 km (0.11 R)
• M21: 47,584,091 km (0.11 R)
• M22: 48,132,068 km (0.062 R)
• M23: 58,312,801 km (0.074 R)
• M24: 60,422,281 km (0.086 R)
• M25: 69,135,758 km (0.108 R)
• M26: 80,963,265 km (0.037 R)
• M27: 83,851,402 km (0.058 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 14,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit