🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.96 AU - 4.8 AU

Year: 2879 Days

Day: 25.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.8

Radius: 11.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.45 AU - 13.47 AU

Year: 13669 Days

Day: 14.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,552,268 km

• M1: 139,425 km (0.088 R)
• M2: 507,137 km (0.071 R)
• M3: 894,146 km (0.105 R)
• M4: 2,128,030 km (0.083 R)
• M5: 3,104,605 km (0.104 R)
• M6: 3,826,414 km (0.096 R)
• M7: 4,535,508 km (0.057 R)
• M8: 5,568,631 km (0.101 R)
• M9: 6,252,443 km (0.102 R)
• M10: 7,195,508 km (0.118 R)
• M11: 9,560,950 km (0.095 R)
• M12: 11,817,933 km (0.091 R)
• M13: 13,824,638 km (0.116 R)
• M14: 14,741,075 km (0.086 R)
• M15: 15,146,036 km (0.114 R)
• M16: 20,187,485 km (0.081 R)
• M17: 21,025,083 km (0.049 R)
• M18: 21,452,484 km (0.105 R)
• M19: 33,652,939 km (0.099 R)
• M20: 35,308,688 km (0.11 R)
• M21: 37,516,304 km (0.115 R)

Asteroid Belt

Center: 14.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.6

Radius: 3.9

Gravity: 57.7 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.47 AU - 21.93 AU

Year: 28053 Days

Day: 18.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,552,268 km

• M1: 48,619 km (0.118 R)
• M2: 210,035 km (0.093 R)
• M3: 332,556 km (0.102 R)
• M4: 1,165,667 km (0.092 R)
• M5: 1,374,655 km (0.097 R)
• M6: 1,608,177 km (0.116 R)
• M7: 2,154,359 km (0.05 R)
• M8: 3,700,902 km (0.119 R)
• M9: 4,152,687 km (0.117 R)
• M10: 6,524,861 km (0.064 R)
• M11: 7,771,759 km (0.086 R)
• M12: 8,220,553 km (0.092 R)
• M13: 9,292,870 km (0.116 R)
• M14: 9,606,577 km (0.062 R)
• M15: 11,141,152 km (0.092 R)
• M16: 12,678,420 km (0.037 R)
• M17: 15,025,760 km (0.108 R)
• M18: 15,720,941 km (0.086 R)
• M19: 18,519,169 km (0.078 R)
• M20: 18,716,638 km (0.045 R)
• M21: 21,414,337 km (0.069 R)
• M22: 22,405,273 km (0.117 R)
• M23: 26,425,417 km (0.107 R)
• M24: 27,951,614 km (0.083 R)
• M25: 29,670,344 km (0.044 R)
• M26: 33,025,974 km (0.111 R)
• M27: 33,316,643 km (0.084 R)
• M28: 33,755,563 km (0.102 R)
• M29: 40,811,646 km (0.111 R)
• M30: 45,305,117 km (0.088 R)
• M31: 46,751,279 km (0.102 R)
• M32: 53,440,847 km (0.073 R)
• M33: 53,841,321 km (0.099 R)
• M34: 55,463,111 km (0.108 R)
• M35: 59,230,584 km (0.064 R)
• M36: 60,306,642 km (0.106 R)
• M37: 64,968,410 km (0.109 R)
• M38: 79,598,933 km (0.118 R)
• M39: 95,392,728 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 17,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit