🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.8

Radius: 11.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.89 AU - 3.11 AU

Year: 2552 Days

Day: 6.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,016,789 km

• M1: 140,173 km (0.069 R)
• M2: 548,575 km (0.103 R)
• M3: 1,166,564 km (0.077 R)
• M4: 1,786,199 km (0.092 R)
• M5: 3,597,978 km (0.039 R)
• M6: 4,405,956 km (0.113 R)
• M7: 4,937,927 km (0.118 R)
• M8: 5,535,271 km (0.087 R)
• M9: 6,406,080 km (0.103 R)
• M10: 6,954,805 km (0.112 R)
• M11: 8,918,127 km (0.108 R)
• M12: 10,287,995 km (0.1 R)
• M13: 11,602,212 km (0.112 R)
• M14: 12,538,546 km (0.083 R)
• M15: 13,190,343 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 10.8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.74 AU - 3.52 AU

Year: 3575 Days

Day: 10.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,016,789 km

• M1: 134,339 km (0.079 R)
• M2: 490,531 km (0.101 R)
• M3: 880,683 km (0.102 R)
• M4: 1,668,764 km (0.108 R)
• M5: 2,085,245 km (0.105 R)
• M6: 2,490,206 km (0.112 R)
• M7: 3,686,840 km (0.087 R)
• M8: 4,593,851 km (0.049 R)
• M9: 5,842,545 km (0.058 R)
• M10: 6,224,917 km (0.096 R)
• M11: 6,624,044 km (0.026 R)
• M12: 7,271,504 km (0.112 R)
• M13: 8,844,376 km (0.049 R)
• M14: 9,429,154 km (0.113 R)
• M15: 9,833,218 km (0.116 R)
• M16: 11,026,560 km (0.046 R)
• M17: 11,750,464 km (0.096 R)
• M18: 13,143,071 km (0.11 R)
• M19: 13,647,963 km (0.072 R)
• M20: 14,429,313 km (0.111 R)
• M21: 15,741,436 km (0.026 R)
• M22: 16,835,146 km (0.081 R)
• M23: 19,238,137 km (0.061 R)
• M24: 21,931,497 km (0.043 R)
• M25: 23,811,194 km (0.084 R)
• M26: 27,070,931 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.3

Radius: 9.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.17 AU - 6.01 AU

Year: 8534 Days

Day: 8.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,016,789 km

• M1: 120,576 km (0.11 R)
• M2: 507,885 km (0.118 R)
• M3: 1,282,652 km (0.065 R)
• M4: 1,816,118 km (0.107 R)
• M5: 2,167,374 km (0.115 R)
• M6: 2,988,816 km (0.117 R)
• M7: 3,482,638 km (0.063 R)
• M8: 4,606,418 km (0.115 R)
• M9: 5,147,663 km (0.118 R)
• M10: 7,362,758 km (0.09 R)
• M11: 7,668,686 km (0.071 R)
• M12: 8,764,640 km (0.086 R)
• M13: 10,867,687 km (0.081 R)
• M14: 11,775,447 km (0.055 R)
• M15: 12,408,246 km (0.108 R)
• M16: 13,799,057 km (0.082 R)
• M17: 14,265,354 km (0.054 R)
• M18: 16,953,927 km (0.087 R)
• M19: 19,669,278 km (0.093 R)
• M20: 20,711,077 km (0.063 R)
• M21: 21,322,633 km (0.069 R)
• M22: 22,024,995 km (0.078 R)
• M23: 23,066,645 km (0.086 R)
• M24: 24,562,624 km (0.096 R)
• M25: 28,303,169 km (0.105 R)
• M26: 29,726,294 km (0.088 R)
• M27: 34,069,569 km (0.11 R)
• M28: 35,353,268 km (0.058 R)
• M29: 35,679,092 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 17,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit