🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.71 AU - 0.91 AU

Year: 273 Days

Day: 36.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.81 AU - 1.03 AU

Year: 331 Days

Day: 25 Hours

Environment

Temp: 21 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.11 AU - 1.51 AU

Year: 562 Days

Day: 28.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.4 AU - 2.12 AU

Year: 875 Days

Day: 33 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.3

Radius: 13.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.97 AU - 9.35 AU

Year: 7945 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,928,848 km

• M1: 176,675 km (0.066 R)
• M2: 727,345 km (0.119 R)
• M3: 1,283,101 km (0.108 R)
• M4: 2,105,291 km (0.116 R)
• M5: 2,832,336 km (0.044 R)
• M6: 3,428,035 km (0.077 R)
• M7: 4,232,273 km (0.111 R)
• M8: 4,986,097 km (0.087 R)
• M9: 5,796,020 km (0.114 R)
• M10: 6,383,640 km (0.078 R)
• M11: 8,028,170 km (0.093 R)
• M12: 9,535,069 km (0.076 R)
• M13: 10,783,763 km (0.1 R)
• M14: 11,982,789 km (0.033 R)
• M15: 13,213,382 km (0.072 R)
• M16: 14,526,552 km (0.034 R)
• M17: 17,278,853 km (0.1 R)
• M18: 18,568,537 km (0.115 R)
• M19: 19,344,052 km (0.081 R)
• M20: 21,569,021 km (0.101 R)
• M21: 23,468,016 km (0.109 R)
• M22: 24,458,205 km (0.112 R)
• M23: 26,345,831 km (0.105 R)
• M24: 27,145,282 km (0.108 R)
• M25: 29,356,637 km (0.059 R)
• M26: 35,945,227 km (0.078 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 19,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit