🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.5

Radius: 13.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.57 AU

Year: 250 Days

Day: 7.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 5,879,750 km

• M1: 169,794 km (0.065 R)
• M2: 283,338 km (0.096 R)
• M3: 431,141 km (0.063 R)
• M4: 528,080 km (0.091 R)
• M5: 614,847 km (0.102 R)
• M6: 707,748 km (0.051 R)
• M7: 812,616 km (0.117 R)
• M8: 923,468 km (0.068 R)
• M9: 1,008,738 km (0.111 R)
• M10: 1,154,896 km (0.082 R)
• M11: 1,312,572 km (0.117 R)
• M12: 1,546,842 km (0.11 R)
• M13: 1,650,364 km (0.103 R)
• M14: 1,786,498 km (0.103 R)
• M15: 1,882,390 km (0.093 R)
• M16: 1,975,589 km (0.098 R)
• M17: 2,075,072 km (0.094 R)
• M18: 2,218,088 km (0.09 R)
• M19: 2,383,842 km (0.102 R)
• M20: 2,529,102 km (0.078 R)
• M21: 2,637,710 km (0.12 R)
• M22: 2,742,727 km (0.109 R)
• M23: 2,874,972 km (0.095 R)
• M24: 2,962,487 km (0.112 R)
• M25: 3,071,992 km (0.113 R)
• M26: 3,284,272 km (0.095 R)
• M27: 3,392,431 km (0.101 R)
• M28: 3,496,102 km (0.098 R)
• M29: 3,701,351 km (0.099 R)
• M30: 3,825,218 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.3

Radius: 13.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.5 AU - 0.56 AU

Year: 257 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 5,879,750 km

• M1: 172,038 km (0.044 R)
• M2: 260,599 km (0.099 R)
• M3: 368,160 km (0.113 R)
• M4: 480,209 km (0.118 R)
• M5: 672,442 km (0.088 R)
• M6: 771,626 km (0.102 R)
• M7: 869,912 km (0.113 R)
• M8: 983,456 km (0.097 R)
• M9: 1,088,025 km (0.042 R)
• M10: 1,181,374 km (0.114 R)
• M11: 1,336,956 km (0.064 R)
• M12: 1,487,452 km (0.105 R)
• M13: 1,588,131 km (0.086 R)
• M14: 1,678,339 km (0.099 R)
• M15: 1,779,167 km (0.086 R)
• M16: 1,877,752 km (0.106 R)
• M17: 2,043,058 km (0.086 R)
• M18: 2,203,876 km (0.048 R)
• M19: 2,295,579 km (0.096 R)
• M20: 2,458,043 km (0.09 R)
• M21: 2,624,545 km (0.06 R)
• M22: 2,722,083 km (0.095 R)
• M23: 2,905,191 km (0.117 R)
• M24: 3,027,711 km (0.118 R)
• M25: 3,239,691 km (0.107 R)
• M26: 3,355,929 km (0.075 R)
• M27: 3,456,608 km (0.079 R)
• M28: 3,575,389 km (0.088 R)
• M29: 3,684,147 km (0.119 R)
• M30: 3,793,952 km (0.104 R)
• M31: 3,899,119 km (0.106 R)
• M32: 4,022,986 km (0.07 R)
• M33: 4,124,264 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.7

Radius: 14.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.81 AU - 0.87 AU

Year: 513 Days

Day: 9.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 5,879,750 km

• M1: 179,966 km (0.09 R)
• M2: 293,810 km (0.075 R)
• M3: 389,852 km (0.114 R)
• M4: 497,114 km (0.117 R)
• M5: 592,856 km (0.091 R)
• M6: 755,320 km (0.105 R)
• M7: 857,794 km (0.099 R)
• M8: 961,166 km (0.11 R)
• M9: 1,106,426 km (0.103 R)
• M10: 1,254,827 km (0.076 R)
• M11: 1,420,731 km (0.109 R)
• M12: 1,664,725 km (0.1 R)
• M13: 1,820,307 km (0.06 R)
• M14: 1,945,969 km (0.118 R)
• M15: 2,068,939 km (0.07 R)
• M16: 2,176,499 km (0.098 R)
• M17: 2,341,356 km (0.047 R)
• M18: 2,472,703 km (0.062 R)
• M19: 2,593,728 km (0.043 R)
• M20: 2,703,682 km (0.073 R)
• M21: 2,808,700 km (0.091 R)
• M22: 2,941,842 km (0.06 R)
• M23: 3,050,001 km (0.11 R)
• M24: 3,187,183 km (0.097 R)
• M25: 3,312,396 km (0.106 R)
• M26: 3,474,859 km (0.093 R)
• M27: 3,771,213 km (0.053 R)
• M28: 3,874,435 km (0.105 R)
• M29: 4,008,325 km (0.066 R)
• M30: 4,113,642 km (0.112 R)
• M31: 4,342,527 km (0.083 R)
• M32: 4,528,776 km (0.046 R)
• M33: 4,717,569 km (0.104 R)
• M34: 4,845,026 km (0.108 R)
• M35: 5,234,130 km (0.099 R)
• M36: 5,341,392 km (0.118 R)
• M37: 5,532,728 km (0.047 R)
• M38: 5,667,366 km (0.081 R)
• M39: 5,768,943 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 14,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit