🌌 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: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280

Radius: 10.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.54 AU - 0.74 AU

Year: 353 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 19,916,821 km

• M1: 139,575 km (0.04 R)
• M2: 220,657 km (0.09 R)
• M3: 316,100 km (0.089 R)
• M4: 446,699 km (0.103 R)
• M5: 565,630 km (0.084 R)
• M6: 638,185 km (0.089 R)
• M7: 800,498 km (0.041 R)
• M8: 870,660 km (0.103 R)
• M9: 939,923 km (0.106 R)
• M10: 1,018,014 km (0.104 R)
• M11: 1,155,793 km (0.064 R)
• M12: 1,225,356 km (0.066 R)
• M13: 1,345,782 km (0.119 R)
• M14: 1,415,345 km (0.112 R)
• M15: 1,482,216 km (0.084 R)
• M16: 1,566,439 km (0.115 R)
• M17: 1,672,953 km (0.115 R)
• M18: 1,739,823 km (0.067 R)
• M19: 1,941,481 km (0.097 R)
• M20: 2,034,082 km (0.099 R)
• M21: 2,119,203 km (0.115 R)
• M22: 2,214,647 km (0.086 R)
• M23: 2,325,648 km (0.092 R)
• M24: 2,405,384 km (0.112 R)
• M25: 2,591,933 km (0.098 R)
• M26: 2,674,810 km (0.07 R)
• M27: 2,778,332 km (0.09 R)
• M28: 2,888,286 km (0.068 R)
• M29: 3,030,404 km (0.12 R)
• M30: 3,211,417 km (0.095 R)
• M31: 3,279,485 km (0.084 R)
• M32: 3,358,771 km (0.111 R)
• M33: 3,444,042 km (0.073 R)
• M34: 3,513,755 km (0.054 R)
• M35: 3,616,678 km (0.096 R)
• M36: 3,698,508 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.6

Radius: 14.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.75 AU

Year: 404 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 19,916,821 km

• M1: 184,454 km (0.113 R)
• M2: 289,023 km (0.089 R)
• M3: 385,065 km (0.077 R)
• M4: 494,271 km (0.101 R)
• M5: 630,555 km (0.113 R)
• M6: 775,515 km (0.07 R)
• M7: 944,711 km (0.096 R)
• M8: 1,083,388 km (0.082 R)
• M9: 1,188,405 km (0.086 R)
• M10: 1,284,447 km (0.119 R)
• M11: 1,435,990 km (0.101 R)
• M12: 1,552,676 km (0.038 R)
• M13: 1,686,866 km (0.063 R)
• M14: 1,888,524 km (0.097 R)
• M15: 1,992,494 km (0.07 R)
• M16: 2,269,101 km (0.11 R)
• M17: 2,428,273 km (0.058 R)
• M18: 2,580,414 km (0.107 R)
• M19: 2,702,186 km (0.068 R)
• M20: 2,877,216 km (0.09 R)
• M21: 2,969,069 km (0.06 R)
• M22: 3,097,125 km (0.096 R)
• M23: 3,232,810 km (0.065 R)
• M24: 3,473,962 km (0.11 R)
• M25: 3,584,365 km (0.106 R)
• M26: 3,739,797 km (0.077 R)
• M27: 3,834,044 km (0.092 R)
• M28: 4,063,826 km (0.117 R)
• M29: 4,160,915 km (0.085 R)
• M30: 4,370,801 km (0.117 R)
• M31: 4,510,376 km (0.086 R)
• M32: 4,637,983 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710

Radius: 8.6

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.29 AU - 2.59 AU

Year: 2631 Days

Day: 11.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,916,821 km

• M1: 107,561 km (0.1 R)
• M2: 225,743 km (0.1 R)
• M3: 538,552 km (0.099 R)
• M4: 889,659 km (0.063 R)
• M5: 1,212,042 km (0.108 R)
• M6: 1,362,986 km (0.114 R)
• M7: 1,532,331 km (0.095 R)
• M8: 1,594,564 km (0.051 R)
• M9: 2,235,291 km (0.118 R)
• M10: 2,334,924 km (0.064 R)
• M11: 2,407,030 km (0.062 R)
• M12: 2,465,223 km (0.059 R)
• M13: 2,917,158 km (0.104 R)
• M14: 3,216,653 km (0.076 R)
• M15: 3,625,953 km (0.108 R)
• M16: 3,760,442 km (0.109 R)
• M17: 3,913,630 km (0.113 R)
• M18: 4,138,775 km (0.055 R)
• M19: 4,403,713 km (0.109 R)
• M20: 4,747,339 km (0.067 R)
• M21: 5,062,242 km (0.057 R)
• M22: 5,231,737 km (0.045 R)
• M23: 5,518,217 km (0.036 R)
• M24: 5,849,277 km (0.116 R)
• M25: 6,106,884 km (0.114 R)
• M26: 6,287,449 km (0.085 R)
• M27: 6,368,232 km (0.062 R)
• M28: 6,469,659 km (0.117 R)
• M29: 6,839,465 km (0.025 R)
• M30: 6,964,230 km (0.099 R)
• M31: 7,131,779 km (0.113 R)
• M32: 7,772,208 km (0.117 R)
• M33: 8,408,597 km (0.109 R)
• M34: 8,542,338 km (0.062 R)
• M35: 8,631,947 km (0.115 R)
• M36: 8,744,295 km (0.119 R)
• M37: 8,857,241 km (0.096 R)
• M38: 8,970,636 km (0.073 R)
• M39: 9,313,814 km (0.078 R)
• M40: 9,452,192 km (0.12 R)
• M41: 9,521,605 km (0.11 R)
• M42: 10,922,440 km (0.051 R)
• M43: 11,044,063 km (0.116 R)
• M44: 11,337,873 km (0.117 R)
• M45: 11,833,341 km (0.072 R)
• M46: 11,983,388 km (0.093 R)
• M47: 12,184,447 km (0.091 R)
• M48: 12,335,840 km (0.029 R)
• M49: 12,462,550 km (0.059 R)
• M50: 12,768,477 km (0.118 R)
• M51: 12,999,606 km (0.033 R)
• M52: 13,283,842 km (0.092 R)
• M53: 13,361,783 km (0.088 R)
• M54: 13,439,873 km (0.08 R)
• M55: 13,674,891 km (0.115 R)
• M56: 13,753,579 km (0.068 R)
• M57: 13,832,268 km (0.071 R)
• M58: 14,069,680 km (0.059 R)
• M59: 14,175,595 km (0.074 R)
• M60: 14,334,917 km (0.084 R)
• M61: 14,521,615 km (0.106 R)
• M62: 14,870,477 km (0.074 R)
• M63: 14,951,410 km (0.112 R)
• M64: 15,005,414 km (0.064 R)
• M65: 15,521,677 km (0.082 R)
• M66: 16,321,128 km (0.109 R)
• M67: 16,432,429 km (0.097 R)
• M68: 17,787,785 km (0.104 R)
• M69: 18,132,160 km (0.12 R)
• M70: 18,391,861 km (0.12 R)
• M71: 18,915,155 km (0.047 R)
• M72: 19,296,031 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 17,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit