🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.35 AU - 1.73 AU

Year: 669 Days

Day: 42.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.24 AU - 3.38 AU

Year: 1648 Days

Day: 37.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.53 AU - 4.89 AU

Year: 3576 Days

Day: 22.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,075,660 km

• M1: 61,335 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.23 AU - 6.19 AU

Year: 4160 Days

Day: 20.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,075,660 km

• M1: 153,787 km (0.117 R)
• M2: 1,327,532 km (0.062 R)

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.8

Radius: 8.1

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.1 AU - 8.5 AU

Year: 7621 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,075,660 km

• M1: 105,466 km (0.079 R)
• M2: 384,167 km (0.07 R)
• M3: 649,404 km (0.11 R)
• M4: 987,196 km (0.109 R)
• M5: 2,013,139 km (0.064 R)
• M6: 2,267,754 km (0.104 R)
• M7: 2,671,968 km (0.101 R)
• M8: 3,144,398 km (0.069 R)
• M9: 3,602,317 km (0.115 R)
• M10: 9,889,466 km (0.116 R)
• M11: 12,229,776 km (0.081 R)
• M12: 13,923,822 km (0.111 R)
• M13: 16,846,515 km (0.116 R)
• M14: 17,172,639 km (0.1 R)
• M15: 17,436,679 km (0.119 R)
• M16: 18,450,953 km (0.118 R)
• M17: 20,154,723 km (0.055 R)
• M18: 20,596,485 km (0.094 R)
• M19: 21,120,078 km (0.084 R)
• M20: 21,652,497 km (0.114 R)
• M21: 24,449,827 km (0.077 R)
• M22: 24,952,476 km (0.099 R)
• M23: 26,151,952 km (0.108 R)
• M24: 26,501,712 km (0.073 R)
• M25: 27,389,575 km (0.074 R)
• M26: 27,931,718 km (0.112 R)
• M27: 28,944,196 km (0.082 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit