🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.72 AU - 1.02 AU

Year: 292 Days

Day: 27.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.04 AU - 1.4 AU

Year: 485 Days

Day: 15.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.83 AU - 4.93 AU

Year: 3880 Days

Day: 24.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669

Radius: 10

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4 AU - 6.32 AU

Year: 4218 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,473,466 km

• M1: 124,465 km (0.104 R)
• M2: 497,114 km (0.104 R)
• M3: 980,614 km (0.087 R)
• M4: 1,596,808 km (0.052 R)
• M5: 1,932,655 km (0.048 R)
• M6: 2,331,034 km (0.082 R)
• M7: 2,941,842 km (0.109 R)
• M8: 3,412,627 km (0.117 R)
• M9: 4,458,166 km (0.097 R)
• M10: 4,850,412 km (0.055 R)
• M11: 6,227,311 km (0.117 R)
• M12: 6,877,313 km (0.057 R)
• M13: 8,459,161 km (0.069 R)
• M14: 10,312,529 km (0.118 R)
• M15: 11,089,241 km (0.062 R)
• M16: 12,090,949 km (0.116 R)
• M17: 12,807,822 km (0.072 R)
• M18: 14,643,836 km (0.109 R)
• M19: 16,533,108 km (0.077 R)
• M20: 17,059,244 km (0.12 R)
• M21: 17,416,184 km (0.114 R)
• M22: 20,387,048 km (0.119 R)
• M23: 20,789,167 km (0.109 R)
• M24: 22,238,471 km (0.087 R)
• M25: 22,879,798 km (0.093 R)
• M26: 26,669,261 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.7

Radius: 9.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.77 AU - 10.21 AU

Year: 9701 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,473,466 km

• M1: 152,141 km (0.083 R)
• M2: 547,079 km (0.081 R)
• M3: 1,008,439 km (0.118 R)
• M4: 1,978,133 km (0.113 R)
• M5: 2,892,774 km (0.058 R)
• M6: 3,776,897 km (0.106 R)
• M7: 4,372,447 km (0.063 R)
• M8: 6,678,348 km (0.04 R)
• M9: 8,911,844 km (0.056 R)
• M10: 9,429,603 km (0.061 R)
• M11: 11,908,589 km (0.07 R)
• M12: 17,108,611 km (0.118 R)
• M13: 25,404,710 km (0.117 R)
• M14: 28,336,230 km (0.12 R)
• M15: 34,335,703 km (0.113 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 15,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit