🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.8

Radius: 13.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.25 AU - 1.59 AU

Year: 1076 Days

Day: 6.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,905,996 km

• M1: 166,802 km (0.087 R)
• M2: 621,130 km (0.094 R)
• M3: 1,063,491 km (0.12 R)
• M4: 1,531,882 km (0.066 R)
• M5: 2,028,248 km (0.058 R)
• M6: 2,693,061 km (0.066 R)
• M7: 3,849,602 km (0.104 R)
• M8: 4,585,324 km (0.112 R)
• M9: 5,139,435 km (0.083 R)
• M10: 6,494,792 km (0.079 R)
• M11: 7,564,566 km (0.09 R)
• M12: 9,313,066 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.9

Radius: 14.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.84 AU - 2.58 AU

Year: 2089 Days

Day: 10.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,905,996 km

• M1: 182,809 km (0.059 R)
• M2: 686,205 km (0.116 R)
• M3: 1,486,554 km (0.08 R)
• M4: 2,193,404 km (0.049 R)
• M5: 2,834,431 km (0.071 R)
• M6: 4,310,962 km (0.06 R)
• M7: 4,777,857 km (0.104 R)
• M8: 5,615,754 km (0.072 R)
• M9: 7,257,442 km (0.107 R)
• M10: 8,627,309 km (0.115 R)
• M11: 9,943,920 km (0.028 R)
• M12: 10,499,078 km (0.108 R)
• M13: 13,592,463 km (0.11 R)
• M14: 14,416,896 km (0.051 R)
• M15: 14,937,048 km (0.117 R)
• M16: 16,624,512 km (0.082 R)
• M17: 17,408,106 km (0.088 R)
• M18: 17,998,419 km (0.09 R)

Asteroid Belt

Center: 2.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.3

Radius: 14.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.77 AU - 3.95 AU

Year: 3916 Days

Day: 11.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 171.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,905,996 km

• M1: 185,352 km (0.045 R)
• M2: 1,234,781 km (0.04 R)
• M3: 1,905,129 km (0.118 R)
• M4: 2,747,963 km (0.095 R)
• M5: 3,321,222 km (0.092 R)
• M6: 3,974,367 km (0.119 R)
• M7: 4,502,298 km (0.093 R)
• M8: 5,305,339 km (0.062 R)
• M9: 6,230,901 km (0.1 R)
• M10: 7,751,563 km (0.037 R)
• M11: 9,166,759 km (0.091 R)
• M12: 9,818,108 km (0.047 R)
• M13: 10,336,914 km (0.103 R)
• M14: 11,043,016 km (0.111 R)
• M15: 11,959,452 km (0.062 R)
• M16: 13,068,421 km (0.1 R)
• M17: 13,894,650 km (0.077 R)
• M18: 14,910,869 km (0.083 R)
• M19: 15,976,305 km (0.112 R)
• M20: 20,299,533 km (0.045 R)
• M21: 21,741,956 km (0.103 R)
• M22: 22,351,418 km (0.086 R)
• M23: 24,248,319 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.4

Radius: 12.4

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.44 AU - 5.88 AU

Year: 8562 Days

Day: 12.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 44,905,996 km

• M1: 154,385 km (0.058 R)
• M2: 624,272 km (0.102 R)
• M3: 1,147,116 km (0.089 R)
• M4: 1,836,613 km (0.091 R)
• M5: 2,439,492 km (0.097 R)
• M6: 2,933,315 km (0.099 R)
• M7: 4,071,306 km (0.073 R)
• M8: 4,595,946 km (0.081 R)
• M9: 5,986,458 km (0.115 R)
• M10: 7,201,043 km (0.101 R)
• M11: 7,599,721 km (0.119 R)
• M12: 8,485,640 km (0.092 R)
• M13: 9,298,704 km (0.059 R)
• M14: 10,113,564 km (0.06 R)
• M15: 11,185,134 km (0.119 R)
• M16: 11,721,442 km (0.108 R)
• M17: 12,162,756 km (0.109 R)
• M18: 14,225,561 km (0.105 R)
• M19: 16,103,762 km (0.103 R)
• M20: 16,649,794 km (0.083 R)
• M21: 19,033,935 km (0.06 R)
• M22: 21,885,121 km (0.112 R)
• M23: 22,386,573 km (0.105 R)
• M24: 24,648,792 km (0.055 R)
• M25: 27,831,786 km (0.077 R)
• M26: 29,017,948 km (0.112 R)
• M27: 33,105,560 km (0.026 R)
• M28: 36,617,071 km (0.081 R)
• M29: 37,562,081 km (0.076 R)
• M30: 38,887,966 km (0.096 R)
• M31: 39,871,572 km (0.062 R)
• M32: 40,494,797 km (0.094 R)
• M33: 44,504,469 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit