🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.68 AU - 0.72 AU

Year: 222 Days

Day: 15.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,317,764 km

• M1: 24,983 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.19 AU - 1.23 AU

Year: 504 Days

Day: 40.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119

Radius: 14.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.38 AU - 9.62 AU

Year: 8570 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,317,764 km

• M1: 185,651 km (0.087 R)
• M2: 898,634 km (0.111 R)
• M3: 1,661,135 km (0.105 R)
• M4: 2,562,013 km (0.106 R)
• M5: 3,437,011 km (0.058 R)
• M6: 10,287,397 km (0.083 R)
• M7: 11,768,715 km (0.097 R)
• M8: 13,005,440 km (0.106 R)
• M9: 22,999,925 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.1

Radius: 5.4

Gravity: 22.53 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.8 AU - 19.08 AU

Year: 22978 Days

Day: 22.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,317,764 km

• M1: 67,169 km (0.06 R)
• M2: 531,072 km (0.077 R)
• M3: 725,101 km (0.095 R)
• M4: 942,915 km (0.062 R)
• M5: 1,853,518 km (0.102 R)
• M6: 2,332,680 km (0.075 R)
• M7: 5,694,593 km (0.109 R)
• M8: 6,931,318 km (0.09 R)
• M9: 7,364,105 km (0.074 R)
• M10: 10,164,577 km (0.083 R)
• M11: 11,499,289 km (0.096 R)
• M12: 14,052,326 km (0.116 R)
• M13: 18,190,951 km (0.12 R)
• M14: 21,628,711 km (0.077 R)
• M15: 24,037,835 km (0.073 R)
• M16: 24,694,420 km (0.067 R)
• M17: 26,736,281 km (0.116 R)
• M18: 27,087,238 km (0.102 R)
• M19: 31,152,410 km (0.084 R)
• M20: 31,932,713 km (0.052 R)
• M21: 38,650,704 km (0.097 R)
• M22: 39,249,694 km (0.064 R)
• M23: 52,565,849 km (0.099 R)
• M24: 57,856,079 km (0.118 R)
• M25: 68,165,467 km (0.105 R)
• M26: 77,718,039 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 16,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit