🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.54 AU - 0.58 AU

Year: 148 Days

Day: 13.8 Hours

Environment

Temp: 236 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.88 AU - 2.12 AU

Year: 999 Days

Day: 39.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581

Radius: 9.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.56 AU - 9.46 AU

Year: 8005 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,373,645 km

• M1: 125,961 km (0.094 R)
• M2: 717,920 km (0.074 R)
• M3: 1,035,367 km (0.067 R)
• M4: 1,682,976 km (0.115 R)
• M5: 3,266,769 km (0.082 R)
• M6: 4,381,722 km (0.034 R)
• M7: 4,823,933 km (0.071 R)
• M8: 5,204,959 km (0.093 R)
• M9: 5,605,881 km (0.114 R)
• M10: 6,789,200 km (0.113 R)
• M11: 7,459,099 km (0.094 R)
• M12: 7,849,849 km (0.061 R)
• M13: 8,930,394 km (0.076 R)
• M14: 11,282,671 km (0.117 R)
• M15: 11,798,485 km (0.095 R)
• M16: 15,988,272 km (0.108 R)
• M17: 16,507,676 km (0.085 R)
• M18: 18,063,943 km (0.062 R)
• M19: 20,464,390 km (0.112 R)
• M20: 22,018,563 km (0.068 R)
• M21: 24,239,343 km (0.026 R)
• M22: 25,272,765 km (0.112 R)
• M23: 27,335,271 km (0.063 R)
• M24: 32,098,766 km (0.041 R)
• M25: 35,711,405 km (0.05 R)
• M26: 38,188,148 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.3

Radius: 15

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.99 AU - 12.57 AU

Year: 13377 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,373,645 km

• M1: 186,549 km (0.056 R)
• M2: 685,308 km (0.055 R)
• M3: 1,288,187 km (0.065 R)
• M4: 1,957,488 km (0.104 R)
• M5: 2,607,042 km (0.083 R)
• M6: 3,118,068 km (0.114 R)
• M7: 5,806,492 km (0.108 R)
• M8: 6,650,074 km (0.062 R)
• M9: 7,490,365 km (0.109 R)
• M10: 8,001,691 km (0.094 R)
• M11: 8,953,133 km (0.116 R)
• M12: 9,529,833 km (0.078 R)
• M13: 10,234,140 km (0.105 R)
• M14: 10,758,181 km (0.084 R)
• M15: 12,498,154 km (0.074 R)
• M16: 17,997,671 km (0.119 R)
• M17: 19,470,462 km (0.106 R)
• M18: 21,106,165 km (0.101 R)
• M19: 27,056,121 km (0.112 R)
• M20: 28,882,861 km (0.071 R)
• M21: 30,790,683 km (0.061 R)
• M22: 31,997,189 km (0.092 R)
• M23: 33,577,990 km (0.12 R)
• M24: 39,394,206 km (0.094 R)
• M25: 42,405,611 km (0.074 R)
• M26: 46,417,227 km (0.088 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 14,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit