🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.72 AU - 1 AU

Year: 238 Days

Day: 43.8 Hours

Environment

Temp: 286 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.41 AU - 2.63 AU

Year: 1193 Days

Day: 16.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,743,308 km

• M1: 424,858 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.89 AU - 4.11 AU

Year: 1953 Days

Day: 12 Hours

Environment

Temp: -54 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.15 AU - 6.89 AU

Year: 3868 Days

Day: 25.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.73 AU - 11.61 AU

Year: 8968 Days

Day: 29.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,743,308 km

• M1: 580,290 km (0.08 R)

Asteroid Belt

Center: 14.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.9

Radius: 4.1

Gravity: 32.89 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.55 AU - 21.61 AU

Year: 23884 Days

Day: 15.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,743,308 km

• M1: 51,312 km (0.098 R)
• M2: 555,606 km (0.11 R)
• M3: 1,326,335 km (0.108 R)
• M4: 1,637,049 km (0.066 R)
• M5: 2,518,181 km (0.055 R)
• M6: 2,686,927 km (0.102 R)
• M7: 2,888,884 km (0.115 R)
• M8: 4,814,658 km (0.101 R)
• M9: 5,384,327 km (0.059 R)
• M10: 5,705,812 km (0.118 R)
• M11: 8,700,163 km (0.051 R)
• M12: 10,192,851 km (0.062 R)
• M13: 12,185,943 km (0.119 R)
• M14: 12,669,444 km (0.1 R)
• M15: 15,761,332 km (0.066 R)
• M16: 22,139,138 km (0.088 R)
• M17: 22,858,255 km (0.088 R)
• M18: 28,094,331 km (0.11 R)
• M19: 29,180,561 km (0.093 R)
• M20: 29,920,023 km (0.09 R)
• M21: 30,294,466 km (0.068 R)
• M22: 30,798,611 km (0.079 R)
• M23: 32,083,059 km (0.08 R)
• M24: 34,076,301 km (0.096 R)
• M25: 43,670,012 km (0.081 R)
• M26: 47,962,873 km (0.083 R)
• M27: 54,544,431 km (0.112 R)
• M28: 59,512,875 km (0.07 R)
• M29: 79,504,536 km (0.107 R)

Kuiper Belt

Range: 36.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 17,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit