🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.9

Radius: 11.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.91 AU - 1.41 AU

Year: 820 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,116,715 km

• M1: 141,819 km (0.111 R)
• M2: 808,726 km (0.1 R)
• M3: 1,163,423 km (0.079 R)
• M4: 2,322,058 km (0.117 R)
• M5: 3,409,335 km (0.037 R)
• M6: 4,345,669 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.7

Radius: 13.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.52 AU - 2.84 AU

Year: 2878 Days

Day: 12.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,116,715 km

• M1: 181,163 km (0.066 R)
• M2: 779,255 km (0.08 R)
• M3: 1,294,321 km (0.08 R)
• M4: 1,896,153 km (0.091 R)
• M5: 4,732,229 km (0.083 R)
• M6: 5,821,003 km (0.076 R)
• M7: 7,285,715 km (0.091 R)
• M8: 7,758,594 km (0.102 R)
• M9: 8,796,804 km (0.113 R)
• M10: 12,866,464 km (0.106 R)
• M11: 14,105,583 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.7

Radius: 14.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.91 AU - 3.27 AU

Year: 3563 Days

Day: 9.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,116,715 km

• M1: 180,565 km (0.096 R)
• M2: 678,127 km (0.091 R)
• M3: 1,128,417 km (0.044 R)
• M4: 2,120,999 km (0.105 R)
• M5: 2,643,245 km (0.053 R)
• M6: 3,198,851 km (0.11 R)
• M7: 3,734,112 km (0.104 R)
• M8: 4,350,755 km (0.09 R)
• M9: 6,306,298 km (0.058 R)
• M10: 6,913,067 km (0.044 R)
• M11: 7,912,381 km (0.104 R)
• M12: 8,515,709 km (0.081 R)
• M13: 9,005,941 km (0.115 R)
• M14: 9,515,173 km (0.099 R)
• M15: 10,512,093 km (0.059 R)
• M16: 11,200,841 km (0.112 R)
• M17: 12,623,816 km (0.057 R)
• M18: 13,496,122 km (0.037 R)
• M19: 16,895,883 km (0.119 R)
• M20: 18,764,510 km (0.108 R)
• M21: 19,657,908 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.1

Radius: 10

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.79 AU - 4.27 AU

Year: 4351 Days

Day: 10.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,116,715 km

• M1: 124,465 km (0.078 R)
• M2: 566,527 km (0.059 R)
• M3: 1,047,933 km (0.103 R)
• M4: 1,804,749 km (0.091 R)
• M5: 2,766,364 km (0.106 R)
• M6: 4,367,809 km (0.096 R)
• M7: 7,618,122 km (0.102 R)
• M8: 8,197,066 km (0.079 R)
• M9: 10,197,189 km (0.034 R)
• M10: 11,542,523 km (0.115 R)
• M11: 13,935,790 km (0.029 R)
• M12: 15,589,295 km (0.097 R)
• M13: 16,227,031 km (0.08 R)
• M14: 16,582,326 km (0.112 R)
• M15: 17,741,410 km (0.099 R)
• M16: 19,347,941 km (0.114 R)
• M17: 22,116,549 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit