🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.5 AU - 0.52 AU

Year: 139 Days

Day: 42.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,396,287 km

• M1: 402,119 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.77 AU - 1.27 AU

Year: 394 Days

Day: 12.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 116.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.88 AU - 2 AU

Year: 1035 Days

Day: 38.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.8

Radius: 11.2

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.64 AU - 5.4 AU

Year: 4307 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,396,287 km

• M1: 140,921 km (0.091 R)
• M2: 506,688 km (0.104 R)
• M3: 1,181,225 km (0.112 R)
• M4: 1,580,801 km (0.09 R)
• M5: 2,145,832 km (0.093 R)
• M6: 2,919,402 km (0.052 R)
• M7: 3,294,295 km (0.057 R)
• M8: 4,427,648 km (0.096 R)
• M9: 5,388,067 km (0.11 R)
• M10: 5,779,115 km (0.115 R)
• M11: 6,162,983 km (0.108 R)
• M12: 6,673,711 km (0.061 R)
• M13: 7,597,627 km (0.084 R)
• M14: 10,205,567 km (0.096 R)
• M15: 11,510,359 km (0.034 R)
• M16: 12,120,120 km (0.094 R)
• M17: 13,009,928 km (0.117 R)
• M18: 13,582,140 km (0.108 R)
• M19: 14,588,784 km (0.07 R)
• M20: 15,595,428 km (0.063 R)
• M21: 17,165,308 km (0.079 R)
• M22: 18,178,086 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 19,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit