🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.6

Radius: 12.6

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.66 AU - 3.44 AU

Year: 3494 Days

Day: 13.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,774,334 km

• M1: 157,227 km (0.118 R)
• M2: 591,211 km (0.097 R)
• M3: 1,081,593 km (0.104 R)
• M4: 1,617,602 km (0.027 R)
• M5: 2,182,783 km (0.061 R)
• M6: 3,146,642 km (0.092 R)
• M7: 4,058,590 km (0.101 R)
• M8: 4,493,322 km (0.102 R)
• M9: 5,061,644 km (0.119 R)
• M10: 5,789,438 km (0.078 R)
• M11: 6,342,651 km (0.096 R)
• M12: 6,994,897 km (0.046 R)
• M13: 7,521,631 km (0.107 R)
• M14: 8,361,175 km (0.102 R)
• M15: 10,185,521 km (0.1 R)
• M16: 11,257,689 km (0.08 R)
• M17: 11,661,603 km (0.115 R)
• M18: 12,403,608 km (0.058 R)
• M19: 13,176,880 km (0.106 R)
• M20: 13,879,541 km (0.076 R)
• M21: 14,607,185 km (0.102 R)
• M22: 15,088,292 km (0.047 R)
• M23: 16,025,821 km (0.112 R)
• M24: 17,834,909 km (0.081 R)
• M25: 18,323,196 km (0.052 R)
• M26: 19,647,287 km (0.115 R)
• M27: 21,034,209 km (0.046 R)
• M28: 21,510,827 km (0.094 R)
• M29: 22,627,127 km (0.118 R)
• M30: 25,818,648 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.5

Radius: 8.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.26 AU - 5.34 AU

Year: 5849 Days

Day: 14 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,774,334 km

• M1: 120,277 km (0.109 R)
• M2: 393,891 km (0.068 R)
• M3: 1,947,615 km (0.103 R)
• M4: 2,298,721 km (0.089 R)
• M5: 3,594,238 km (0.075 R)
• M6: 4,421,215 km (0.037 R)
• M7: 7,476,004 km (0.099 R)
• M8: 10,118,650 km (0.029 R)
• M9: 10,619,205 km (0.032 R)
• M10: 15,336,774 km (0.117 R)
• M11: 19,470,612 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.5

Radius: 9.5

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.06 AU - 5.72 AU

Year: 8209 Days

Day: 6.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,774,334 km

• M1: 182,509 km (0.119 R)
• M2: 654,491 km (0.084 R)
• M3: 958,623 km (0.079 R)
• M4: 1,348,176 km (0.081 R)
• M5: 2,000,124 km (0.093 R)
• M6: 2,511,000 km (0.088 R)
• M7: 3,498,047 km (0.074 R)
• M8: 4,436,474 km (0.107 R)
• M9: 5,181,322 km (0.085 R)
• M10: 8,563,431 km (0.087 R)
• M11: 9,667,762 km (0.104 R)
• M12: 11,020,576 km (0.107 R)
• M13: 11,444,536 km (0.118 R)
• M14: 12,212,871 km (0.117 R)
• M15: 16,101,069 km (0.084 R)
• M16: 17,347,818 km (0.091 R)
• M17: 18,140,687 km (0.097 R)
• M18: 18,882,243 km (0.11 R)
• M19: 20,267,819 km (0.111 R)
• M20: 21,147,305 km (0.073 R)
• M21: 23,326,796 km (0.062 R)
• M22: 24,203,589 km (0.114 R)
• M23: 25,744,447 km (0.102 R)
• M24: 27,349,483 km (0.091 R)
• M25: 27,931,568 km (0.095 R)
• M26: 31,599,409 km (0.071 R)
• M27: 33,328,012 km (0.077 R)
• M28: 35,461,427 km (0.075 R)
• M29: 36,386,391 km (0.091 R)
• M30: 36,737,347 km (0.056 R)
• M31: 37,923,659 km (0.093 R)
• M32: 41,763,387 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 11,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit