🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.4

Radius: 14.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.52 AU - 1.74 AU

Year: 1323 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,765,751 km

• M1: 183,257 km (0.071 R)
• M2: 670,198 km (0.081 R)
• M3: 1,127,669 km (0.1 R)
• M4: 1,909,018 km (0.076 R)
• M5: 2,430,666 km (0.032 R)
• M6: 2,905,340 km (0.108 R)
• M7: 4,028,222 km (0.073 R)
• M8: 5,445,512 km (0.089 R)
• M9: 6,269,048 km (0.077 R)
• M10: 7,069,696 km (0.065 R)
• M11: 7,631,436 km (0.069 R)
• M12: 9,529,983 km (0.103 R)
• M13: 10,351,425 km (0.081 R)
• M14: 12,439,362 km (0.086 R)
• M15: 12,943,507 km (0.104 R)
• M16: 13,542,198 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.6

Radius: 12.4

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.87 AU - 2.47 AU

Year: 2032 Days

Day: 10 Hours

Environment

Temp: -186 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,765,751 km

• M1: 154,235 km (0.07 R)
• M2: 594,951 km (0.103 R)
• M3: 1,076,656 km (0.106 R)
• M4: 1,690,306 km (0.108 R)
• M5: 2,119,802 km (0.06 R)
• M6: 2,636,214 km (0.108 R)
• M7: 3,889,694 km (0.104 R)
• M8: 4,529,824 km (0.038 R)
• M9: 5,261,208 km (0.11 R)
• M10: 6,191,856 km (0.117 R)
• M11: 6,986,221 km (0.077 R)
• M12: 7,477,949 km (0.031 R)
• M13: 8,349,057 km (0.075 R)
• M14: 9,814,518 km (0.11 R)
• M15: 11,670,279 km (0.094 R)
• M16: 13,961,969 km (0.085 R)
• M17: 14,921,939 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.6

Radius: 7.7

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.46 AU - 8.6 AU

Year: 11851 Days

Day: 22.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,765,751 km

• M1: 95,743 km (0.08 R)
• M2: 345,571 km (0.118 R)
• M3: 711,787 km (0.097 R)
• M4: 1,042,996 km (0.096 R)
• M5: 1,314,965 km (0.105 R)
• M6: 2,221,229 km (0.108 R)
• M7: 2,917,906 km (0.087 R)
• M8: 4,674,784 km (0.069 R)
• M9: 4,927,455 km (0.069 R)
• M10: 5,529,287 km (0.106 R)
• M11: 6,030,589 km (0.087 R)
• M12: 6,758,832 km (0.116 R)
• M13: 7,416,464 km (0.119 R)
• M14: 8,575,100 km (0.03 R)
• M15: 9,197,576 km (0.082 R)
• M16: 10,056,717 km (0.115 R)
• M17: 10,425,625 km (0.099 R)
• M18: 12,050,856 km (0.109 R)
• M19: 12,467,187 km (0.112 R)
• M20: 14,229,001 km (0.079 R)
• M21: 17,473,630 km (0.082 R)
• M22: 17,777,164 km (0.088 R)
• M23: 20,923,955 km (0.079 R)
• M24: 21,874,500 km (0.081 R)
• M25: 24,235,154 km (0.039 R)
• M26: 24,612,889 km (0.075 R)
• M27: 31,425,127 km (0.077 R)
• M28: 33,363,616 km (0.086 R)
• M29: 35,018,917 km (0.053 R)
• M30: 40,048,547 km (0.082 R)
• M31: 50,892,298 km (0.04 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 18,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit