🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.99 AU - 1.03 AU

Year: 360 Days

Day: 14.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 168.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.97 AU - 1.27 AU

Year: 420 Days

Day: 32 Hours

Environment

Temp: 43 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.85 AU - 2.85 AU

Year: 1278 Days

Day: 47.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.81 AU - 4.21 AU

Year: 2849 Days

Day: 45.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,225,332 km

• M1: 48,320 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.2

Radius: 9.4

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.18 AU - 10.68 AU

Year: 10273 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,225,332 km

• M1: 118,332 km (0.087 R)
• M2: 445,802 km (0.072 R)
• M3: 1,729,651 km (0.052 R)
• M4: 3,849,602 km (0.113 R)
• M5: 4,440,962 km (0.108 R)
• M6: 6,896,462 km (0.073 R)
• M7: 9,581,893 km (0.093 R)
• M8: 10,140,492 km (0.094 R)
• M9: 11,490,762 km (0.116 R)
• M10: 12,179,959 km (0.075 R)
• M11: 12,534,806 km (0.114 R)
• M12: 16,833,650 km (0.077 R)
• M13: 18,254,979 km (0.096 R)
• M14: 19,352,429 km (0.114 R)
• M15: 24,370,540 km (0.063 R)
• M16: 26,284,346 km (0.079 R)
• M17: 29,024,231 km (0.038 R)
• M18: 31,393,263 km (0.104 R)
• M19: 33,656,080 km (0.088 R)
• M20: 37,999,355 km (0.084 R)
• M21: 40,961,692 km (0.077 R)
• M22: 48,072,677 km (0.09 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 13,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit