🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.75 AU - 0.75 AU

Year: 237 Days

Day: 13.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.89 AU - 1.15 AU

Year: 376 Days

Day: 12.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.36 AU - 3.84 AU

Year: 1994 Days

Day: 46.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,113,987 km

• M1: 31,715 km (0.037 R)
• M2: 487,091 km (0.112 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.47 AU - 4.11 AU

Year: 2695 Days

Day: 22.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.6

Radius: 9.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.33 AU - 6.51 AU

Year: 4609 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,113,987 km

• M1: 127,457 km (0.083 R)
• M2: 590,463 km (0.037 R)
• M3: 1,146,967 km (0.099 R)
• M4: 1,508,994 km (0.111 R)
• M5: 1,820,905 km (0.114 R)
• M6: 2,872,728 km (0.113 R)
• M7: 3,245,376 km (0.094 R)
• M8: 4,515,462 km (0.115 R)
• M9: 4,946,902 km (0.08 R)
• M10: 5,379,390 km (0.1 R)
• M11: 7,111,284 km (0.098 R)
• M12: 7,864,659 km (0.059 R)
• M13: 9,111,857 km (0.115 R)
• M14: 9,646,071 km (0.118 R)
• M15: 11,418,057 km (0.04 R)
• M16: 12,965,199 km (0.077 R)
• M17: 13,348,618 km (0.067 R)
• M18: 14,037,965 km (0.119 R)
• M19: 14,699,038 km (0.076 R)
• M20: 15,541,124 km (0.101 R)
• M21: 16,807,470 km (0.077 R)
• M22: 17,904,322 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 12,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit