🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.48 AU - 0.56 AU

Year: 136 Days

Day: 44.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.07 AU - 1.51 AU

Year: 530 Days

Day: 24.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.81 AU - 4.21 AU

Year: 2904 Days

Day: 13.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,061,354 km

• M1: 96,191 km (0.105 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.87 AU - 5.85 AU

Year: 3875 Days

Day: 33.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.9

Radius: 13.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.49 AU - 11.51 AU

Year: 10590 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,061,354 km

• M1: 163,062 km (0.084 R)
• M2: 638,334 km (0.119 R)
• M3: 1,379,891 km (0.096 R)
• M4: 2,414,210 km (0.068 R)
• M5: 3,602,018 km (0.113 R)
• M6: 5,179,976 km (0.105 R)
• M7: 7,761,138 km (0.104 R)
• M8: 8,374,489 km (0.113 R)
• M9: 11,656,816 km (0.107 R)
• M10: 13,614,902 km (0.07 R)
• M11: 14,056,814 km (0.119 R)
• M12: 17,796,611 km (0.116 R)
• M13: 20,137,968 km (0.107 R)
• M14: 21,129,802 km (0.118 R)
• M15: 23,933,565 km (0.095 R)
• M16: 25,140,371 km (0.095 R)
• M17: 26,779,365 km (0.107 R)
• M18: 27,776,136 km (0.109 R)
• M19: 28,488,371 km (0.09 R)
• M20: 29,004,634 km (0.112 R)
• M21: 30,162,371 km (0.114 R)
• M22: 37,026,071 km (0.091 R)
• M23: 37,764,935 km (0.111 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 13,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit