🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.6

Radius: 8

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.53 AU - 0.73 AU

Year: 333 Days

Day: 10.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,554,129 km

• M1: 99,483 km (0.118 R)
• M2: 350,508 km (0.102 R)
• M3: 728,691 km (0.037 R)
• M4: 1,044,343 km (0.112 R)
• M5: 1,510,041 km (0.11 R)
• M6: 2,001,021 km (0.108 R)
• M7: 2,387,582 km (0.068 R)
• M8: 2,732,256 km (0.076 R)
• M9: 3,066,158 km (0.112 R)
• M10: 3,462,443 km (0.03 R)
• M11: 3,716,460 km (0.068 R)
• M12: 4,140,869 km (0.079 R)
• M13: 4,800,596 km (0.058 R)
• M14: 5,071,218 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.2

Radius: 13

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.77 AU - 6.61 AU

Year: 9051 Days

Day: 8.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,554,129 km

• M1: 161,715 km (0.046 R)
• M2: 843,134 km (0.11 R)
• M3: 1,277,566 km (0.102 R)
• M4: 1,699,731 km (0.069 R)
• M5: 2,184,727 km (0.105 R)
• M6: 2,976,549 km (0.08 R)
• M7: 3,440,153 km (0.05 R)
• M8: 5,072,116 km (0.108 R)
• M9: 5,520,012 km (0.098 R)
• M10: 6,845,898 km (0.115 R)
• M11: 7,660,608 km (0.106 R)
• M12: 8,705,549 km (0.05 R)
• M13: 9,218,819 km (0.109 R)
• M14: 10,495,787 km (0.106 R)
• M15: 11,991,317 km (0.103 R)
• M16: 12,466,589 km (0.056 R)
• M17: 13,398,584 km (0.094 R)
• M18: 14,142,384 km (0.095 R)
• M19: 15,712,264 km (0.051 R)
• M20: 17,328,669 km (0.089 R)
• M21: 18,280,860 km (0.112 R)
• M22: 20,215,609 km (0.104 R)
• M23: 25,774,516 km (0.05 R)
• M24: 28,387,991 km (0.11 R)
• M25: 29,423,956 km (0.116 R)
• M26: 31,372,020 km (0.089 R)
• M27: 32,888,493 km (0.105 R)
• M28: 35,092,968 km (0.051 R)
• M29: 36,837,279 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.6

Radius: 7

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.06 AU - 8.34 AU

Year: 15659 Days

Day: 21.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,554,129 km

• M1: 87,216 km (0.119 R)
• M2: 451,337 km (0.088 R)
• M3: 689,048 km (0.119 R)
• M4: 930,499 km (0.095 R)
• M5: 1,204,861 km (0.074 R)
• M6: 2,736,594 km (0.102 R)
• M7: 3,116,572 km (0.12 R)
• M8: 3,660,211 km (0.071 R)
• M9: 3,982,445 km (0.114 R)
• M10: 4,441,411 km (0.063 R)
• M11: 4,999,262 km (0.105 R)
• M12: 5,602,889 km (0.119 R)
• M13: 5,958,633 km (0.101 R)
• M14: 7,407,488 km (0.12 R)
• M15: 9,922,528 km (0.047 R)
• M16: 10,180,883 km (0.077 R)
• M17: 15,154,264 km (0.105 R)
• M18: 15,497,292 km (0.097 R)
• M19: 21,112,299 km (0.04 R)
• M20: 21,368,410 km (0.101 R)
• M21: 22,236,826 km (0.117 R)
• M22: 23,038,521 km (0.084 R)
• M23: 25,366,114 km (0.073 R)
• M24: 28,881,664 km (0.106 R)
• M25: 29,303,081 km (0.111 R)
• M26: 31,471,652 km (0.111 R)
• M27: 33,978,314 km (0.086 R)
• M28: 34,565,934 km (0.04 R)
• M29: 36,737,946 km (0.045 R)
• M30: 40,163,887 km (0.094 R)
• M31: 40,688,826 km (0.065 R)
• M32: 45,479,697 km (0.102 R)
• M33: 46,914,491 km (0.043 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 10,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit