🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.45 AU - 0.67 AU

Year: 123 Days

Day: 38.9 Hours

Environment

Temp: 417 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.81 AU - 0.97 AU

Year: 246 Days

Day: 35.9 Hours

Environment

Temp: 238 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,158,970 km

• M1: 28,124 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.29 AU - 3.13 AU

Year: 1309 Days

Day: 15.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.82 AU - 3.82 AU

Year: 2190 Days

Day: 42.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,158,970 km

• M1: 44,131 km (0.095 R)
• M2: 2,715,650 km (0.102 R)

Asteroid Belt

Center: 13.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 23.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.5

Radius: 6

Gravity: 19.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 21.59 AU - 25.75 AU

Year: 33785 Days

Day: 22.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 108,158,970 km

• M1: 74,649 km (0.081 R)
• M2: 509,082 km (0.105 R)
• M3: 1,625,530 km (0.1 R)
• M4: 2,821,266 km (0.097 R)
• M5: 4,248,280 km (0.082 R)
• M6: 4,436,175 km (0.055 R)
• M7: 9,032,869 km (0.082 R)
• M8: 9,407,761 km (0.111 R)
• M9: 12,712,977 km (0.098 R)
• M10: 22,272,879 km (0.098 R)
• M11: 22,727,357 km (0.111 R)
• M12: 23,420,893 km (0.058 R)
• M13: 24,971,475 km (0.099 R)
• M14: 28,143,548 km (0.113 R)
• M15: 34,511,630 km (0.064 R)
• M16: 37,786,777 km (0.069 R)
• M17: 42,467,844 km (0.044 R)
• M18: 52,559,118 km (0.074 R)
• M19: 54,177,916 km (0.082 R)
• M20: 60,106,031 km (0.114 R)
• M21: 73,229,953 km (0.073 R)
• M22: 102,114,459 km (0.116 R)
• M23: 104,631,294 km (0.054 R)

Kuiper Belt

Range: 37.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 15,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit