🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.49 AU - 0.55 AU

Year: 131 Days

Day: 28.2 Hours

Environment

Temp: 253 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.23 AU - 1.69 AU

Year: 617 Days

Day: 43.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,613,291 km

• M1: 50,863 km (0.107 R)

Asteroid Belt

Center: 2.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.16 AU - 4.82 AU

Year: 3328 Days

Day: 38.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 13.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.95 AU - 7.37 AU

Year: 6703 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,613,291 km

• M1: 165,455 km (0.102 R)
• M2: 787,633 km (0.108 R)
• M3: 1,488,050 km (0.083 R)
• M4: 2,794,189 km (0.073 R)
• M5: 3,321,222 km (0.092 R)
• M6: 3,799,188 km (0.1 R)
• M7: 4,922,518 km (0.116 R)
• M8: 5,636,399 km (0.108 R)
• M9: 7,633,381 km (0.078 R)
• M10: 8,315,398 km (0.042 R)
• M11: 9,932,700 km (0.091 R)
• M12: 11,603,858 km (0.106 R)
• M13: 13,509,436 km (0.077 R)
• M14: 14,058,609 km (0.09 R)
• M15: 14,852,226 km (0.111 R)
• M16: 15,675,613 km (0.06 R)
• M17: 18,731,299 km (0.069 R)
• M18: 20,542,630 km (0.12 R)
• M19: 21,195,924 km (0.044 R)
• M20: 24,591,796 km (0.11 R)
• M21: 25,828,072 km (0.078 R)
• M22: 27,979,888 km (0.114 R)
• M23: 30,811,028 km (0.104 R)
• M24: 33,229,427 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.8

Radius: 12.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.74 AU - 10.08 AU

Year: 10914 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,613,291 km

• M1: 194,627 km (0.098 R)
• M2: 609,013 km (0.075 R)
• M3: 1,313,469 km (0.056 R)
• M4: 2,391,920 km (0.082 R)
• M5: 4,684,807 km (0.1 R)
• M6: 5,975,388 km (0.117 R)
• M7: 6,703,630 km (0.083 R)
• M8: 7,335,831 km (0.102 R)
• M9: 7,726,132 km (0.094 R)
• M10: 8,893,444 km (0.117 R)
• M11: 11,010,852 km (0.054 R)
• M12: 11,471,614 km (0.088 R)
• M13: 13,272,772 km (0.099 R)
• M14: 15,958,203 km (0.076 R)
• M15: 27,073,175 km (0.039 R)
• M16: 32,383,900 km (0.066 R)
• M17: 33,973,826 km (0.087 R)
• M18: 38,350,611 km (0.03 R)
• M19: 40,613,279 km (0.073 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 11,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit