🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.55 AU - 0.59 AU

Year: 151 Days

Day: 29.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.59 AU - 1.63 AU

Year: 715 Days

Day: 35.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,091,420 km

• M1: 528,080 km (0.073 R)
• M2: 685,158 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.64 AU - 1.9 AU

Year: 824 Days

Day: 41.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.7 AU - 4.82 AU

Year: 3076 Days

Day: 32.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.6

Radius: 11.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.57 AU - 9.81 AU

Year: 10553 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,091,420 km

• M1: 138,528 km (0.071 R)
• M2: 542,292 km (0.104 R)
• M3: 983,606 km (0.071 R)
• M4: 2,107,385 km (0.055 R)
• M5: 2,732,106 km (0.112 R)
• M6: 4,656,982 km (0.091 R)
• M7: 5,367,721 km (0.096 R)
• M8: 6,971,111 km (0.115 R)
• M9: 7,498,444 km (0.098 R)
• M10: 9,577,405 km (0.069 R)
• M11: 10,363,542 km (0.087 R)
• M12: 10,864,845 km (0.093 R)
• M13: 12,365,162 km (0.073 R)
• M14: 13,403,820 km (0.114 R)
• M15: 14,612,421 km (0.106 R)
• M16: 15,418,454 km (0.09 R)
• M17: 16,559,587 km (0.027 R)
• M18: 24,456,110 km (0.058 R)
• M19: 27,018,273 km (0.071 R)
• M20: 29,391,344 km (0.111 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 14,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit