🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.3

Radius: 14.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.75 AU - 6.03 AU

Year: 5145 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,230,990 km

• M1: 179,069 km (0.118 R)
• M2: 705,653 km (0.104 R)
• M3: 1,626,278 km (0.102 R)
• M4: 2,127,880 km (0.05 R)
• M5: 2,616,916 km (0.076 R)
• M6: 4,462,953 km (0.098 R)
• M7: 5,604,684 km (0.101 R)
• M8: 6,214,445 km (0.034 R)
• M9: 8,611,751 km (0.118 R)
• M10: 9,426,012 km (0.069 R)
• M11: 9,955,439 km (0.056 R)
• M12: 11,029,701 km (0.076 R)
• M13: 12,710,583 km (0.117 R)
• M14: 13,307,179 km (0.096 R)
• M15: 15,713,012 km (0.101 R)
• M16: 18,083,839 km (0.065 R)
• M17: 19,160,346 km (0.099 R)
• M18: 20,684,299 km (0.089 R)
• M19: 21,371,552 km (0.092 R)
• M20: 23,303,608 km (0.085 R)
• M21: 25,819,994 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 14.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.72 AU - 7.64 AU

Year: 6214 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,230,990 km

• M1: 180,415 km (0.1 R)
• M2: 869,313 km (0.07 R)
• M3: 1,368,821 km (0.067 R)
• M4: 1,897,649 km (0.042 R)
• M5: 2,448,169 km (0.119 R)
• M6: 2,935,110 km (0.082 R)
• M7: 3,445,538 km (0.112 R)
• M8: 4,347,913 km (0.103 R)
• M9: 5,069,872 km (0.05 R)
• M10: 5,604,235 km (0.089 R)
• M11: 6,207,564 km (0.101 R)
• M12: 7,332,839 km (0.104 R)
• M13: 11,625,849 km (0.066 R)
• M14: 15,900,458 km (0.099 R)
• M15: 19,384,742 km (0.099 R)
• M16: 22,892,364 km (0.054 R)
• M17: 30,584,237 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.9

Radius: 10.2

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.8 AU - 10.62 AU

Year: 10889 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,230,990 km

• M1: 127,009 km (0.099 R)
• M2: 671,395 km (0.06 R)
• M3: 1,575,565 km (0.038 R)
• M4: 2,554,084 km (0.077 R)
• M5: 4,721,907 km (0.064 R)
• M6: 5,489,793 km (0.119 R)
• M7: 6,082,500 km (0.106 R)
• M8: 7,111,284 km (0.091 R)
• M9: 7,562,172 km (0.06 R)
• M10: 8,521,394 km (0.097 R)
• M11: 9,125,171 km (0.05 R)
• M12: 9,757,372 km (0.1 R)
• M13: 13,488,043 km (0.025 R)
• M14: 14,244,111 km (0.08 R)
• M15: 14,567,392 km (0.082 R)
• M16: 20,105,804 km (0.075 R)
• M17: 20,677,418 km (0.073 R)
• M18: 22,631,914 km (0.088 R)
• M19: 24,706,687 km (0.083 R)
• M20: 27,499,529 km (0.118 R)
• M21: 28,509,465 km (0.053 R)
• M22: 29,964,753 km (0.118 R)
• M23: 30,389,461 km (0.09 R)
• M24: 32,573,740 km (0.108 R)
• M25: 33,362,270 km (0.055 R)
• M26: 34,163,516 km (0.094 R)
• M27: 35,448,562 km (0.06 R)
• M28: 35,804,605 km (0.075 R)
• M29: 36,765,472 km (0.115 R)
• M30: 39,116,702 km (0.036 R)
• M31: 48,498,134 km (0.048 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 20,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit