🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.77 AU - 0.87 AU

Year: 280 Days

Day: 24.4 Hours

Environment

Temp: 88 °C

Axial Tilt: 61.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,387,822 km

• M1: 236,365 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.89 AU - 1.13 AU

Year: 382 Days

Day: 42.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.74 AU - 3.66 AU

Year: 2157 Days

Day: 44.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,387,822 km

• M1: 57,745 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.82 AU - 3.94 AU

Year: 2341 Days

Day: 40.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.9 °

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: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.5

Radius: 8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.14 AU - 6.94 AU

Year: 5592 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,387,822 km

• M1: 119,080 km (0.115 R)
• M2: 469,887 km (0.085 R)
• M3: 2,387,432 km (0.117 R)
• M4: 3,302,373 km (0.027 R)
• M5: 3,695,067 km (0.033 R)
• M6: 6,556,426 km (0.047 R)
• M7: 8,755,814 km (0.092 R)
• M8: 9,355,252 km (0.06 R)
• M9: 9,704,264 km (0.117 R)
• M10: 11,983,837 km (0.114 R)
• M11: 13,540,402 km (0.066 R)
• M12: 14,037,516 km (0.069 R)
• M13: 15,227,118 km (0.095 R)
• M14: 17,164,411 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 12,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit