🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.9

Radius: 11

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.63 AU

Year: 282 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,741,690 km

• M1: 138,976 km (0.074 R)
• M2: 237,412 km (0.069 R)
• M3: 310,266 km (0.087 R)
• M4: 501,452 km (0.096 R)
• M5: 619,036 km (0.117 R)
• M6: 698,173 km (0.086 R)
• M7: 794,065 km (0.076 R)
• M8: 898,036 km (0.085 R)
• M9: 1,052,571 km (0.116 R)
• M10: 1,131,558 km (0.113 R)
• M11: 1,231,490 km (0.081 R)
• M12: 1,381,237 km (0.034 R)
• M13: 1,456,485 km (0.073 R)
• M14: 1,541,307 km (0.103 R)
• M15: 1,640,490 km (0.093 R)
• M16: 1,720,525 km (0.069 R)
• M17: 1,797,718 km (0.1 R)
• M18: 1,915,601 km (0.092 R)
• M19: 2,108,881 km (0.052 R)
• M20: 2,182,483 km (0.029 R)
• M21: 2,266,408 km (0.057 R)
• M22: 2,394,314 km (0.11 R)
• M23: 2,514,890 km (0.062 R)
• M24: 2,612,876 km (0.113 R)
• M25: 2,682,290 km (0.094 R)
• M26: 2,792,543 km (0.1 R)
• M27: 2,899,356 km (0.078 R)
• M28: 2,991,808 km (0.045 R)
• M29: 3,122,108 km (0.113 R)
• M30: 3,211,866 km (0.063 R)
• M31: 3,415,469 km (0.102 R)
• M32: 3,502,535 km (0.089 R)
• M33: 3,623,410 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.8

Radius: 12.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.58 AU - 1.76 AU

Year: 1490 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 49,741,690 km

• M1: 160,818 km (0.062 R)
• M2: 255,663 km (0.115 R)
• M3: 350,508 km (0.113 R)
• M4: 490,382 km (0.095 R)
• M5: 594,951 km (0.081 R)
• M6: 740,061 km (0.07 R)
• M7: 960,867 km (0.067 R)
• M8: 1,046,886 km (0.106 R)
• M9: 1,181,225 km (0.12 R)
• M10: 1,337,704 km (0.105 R)
• M11: 1,501,364 km (0.068 R)
• M12: 1,637,349 km (0.103 R)
• M13: 1,977,385 km (0.052 R)
• M14: 2,330,286 km (0.09 R)
• M15: 2,439,044 km (0.07 R)
• M16: 2,580,114 km (0.056 R)
• M17: 2,682,589 km (0.088 R)
• M18: 2,776,088 km (0.072 R)
• M19: 3,084,708 km (0.034 R)
• M20: 3,270,957 km (0.094 R)
• M21: 3,608,749 km (0.066 R)
• M22: 3,700,752 km (0.11 R)
• M23: 3,828,509 km (0.106 R)
• M24: 3,981,547 km (0.047 R)
• M25: 4,064,873 km (0.119 R)
• M26: 4,293,758 km (0.073 R)
• M27: 4,764,543 km (0.105 R)
• M28: 4,967,696 km (0.116 R)
• M29: 5,212,887 km (0.037 R)
• M30: 5,528,090 km (0.079 R)
• M31: 5,688,160 km (0.066 R)
• M32: 5,768,793 km (0.043 R)
• M33: 5,876,803 km (0.066 R)
• M34: 6,177,644 km (0.093 R)
• M35: 6,329,785 km (0.117 R)
• M36: 6,624,044 km (0.074 R)
• M37: 6,751,502 km (0.107 R)
• M38: 7,167,832 km (0.114 R)
• M39: 7,533,599 km (0.11 R)
• M40: 7,666,741 km (0.043 R)
• M41: 7,845,511 km (0.096 R)
• M42: 8,010,667 km (0.091 R)
• M43: 8,390,197 km (0.055 R)
• M44: 8,543,684 km (0.077 R)
• M45: 8,900,325 km (0.118 R)
• M46: 9,119,785 km (0.072 R)
• M47: 9,245,896 km (0.106 R)
• M48: 9,580,098 km (0.069 R)
• M49: 9,724,460 km (0.115 R)
• M50: 10,178,490 km (0.104 R)
• M51: 10,391,666 km (0.096 R)
• M52: 10,822,359 km (0.075 R)
• M53: 11,140,853 km (0.116 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.3

Radius: 6.1

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.94 AU - 6.86 AU

Year: 9892 Days

Day: 18.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,741,690 km

• M1: 176,376 km (0.102 R)
• M2: 249,080 km (0.037 R)
• M3: 614,548 km (0.063 R)
• M4: 751,729 km (0.115 R)
• M5: 898,934 km (0.103 R)
• M6: 1,055,413 km (0.12 R)
• M7: 1,116,449 km (0.054 R)
• M8: 1,484,460 km (0.107 R)
• M9: 1,670,111 km (0.078 R)
• M10: 1,789,939 km (0.041 R)
• M11: 2,218,387 km (0.113 R)
• M12: 2,350,332 km (0.12 R)
• M13: 2,622,002 km (0.091 R)
• M14: 2,846,548 km (0.082 R)
• M15: 3,649,590 km (0.103 R)
• M16: 3,932,180 km (0.097 R)
• M17: 4,286,877 km (0.103 R)
• M18: 4,551,515 km (0.105 R)
• M19: 4,652,045 km (0.104 R)
• M20: 4,787,281 km (0.096 R)
• M21: 5,235,776 km (0.031 R)
• M22: 5,447,307 km (0.107 R)
• M23: 5,518,516 km (0.09 R)
• M24: 5,769,990 km (0.117 R)
• M25: 6,358,807 km (0.113 R)
• M26: 7,434,416 km (0.081 R)
• M27: 7,553,047 km (0.092 R)
• M28: 7,712,069 km (0.042 R)
• M29: 8,033,555 km (0.03 R)
• M30: 9,024,192 km (0.032 R)
• M31: 9,320,396 km (0.057 R)
• M32: 9,362,882 km (0.047 R)
• M33: 9,835,462 km (0.049 R)
• M34: 9,965,761 km (0.103 R)
• M35: 11,389,933 km (0.085 R)
• M36: 12,452,377 km (0.079 R)
• M37: 12,593,298 km (0.103 R)
• M38: 12,782,091 km (0.076 R)
• M39: 13,836,606 km (0.112 R)
• M40: 14,325,043 km (0.044 R)
• M41: 14,374,261 km (0.117 R)
• M42: 14,868,981 km (0.037 R)
• M43: 15,570,894 km (0.109 R)
• M44: 15,621,458 km (0.111 R)
• M45: 15,773,450 km (0.107 R)
• M46: 16,386,352 km (0.043 R)
• M47: 16,437,814 km (0.118 R)
• M48: 17,372,651 km (0.092 R)
• M49: 17,477,519 km (0.026 R)
• M50: 17,899,385 km (0.117 R)
• M51: 18,058,557 km (0.104 R)
• M52: 19,130,875 km (0.055 R)
• M53: 19,402,096 km (0.042 R)
• M54: 20,058,531 km (0.076 R)
• M55: 21,900,679 km (0.115 R)
• M56: 22,698,335 km (0.064 R)
• M57: 23,505,565 km (0.075 R)
• M58: 24,146,443 km (0.036 R)
• M59: 24,204,935 km (0.069 R)
• M60: 24,498,297 km (0.114 R)
• M61: 24,911,037 km (0.108 R)
• M62: 25,266,781 km (0.108 R)
• M63: 25,624,021 km (0.12 R)
• M64: 26,464,312 km (0.107 R)
• M65: 27,313,579 km (0.096 R)
• M66: 28,171,673 km (0.052 R)
• M67: 28,294,941 km (0.118 R)
• M68: 28,480,293 km (0.068 R)
• M69: 29,600,631 km (0.105 R)
• M70: 30,166,261 km (0.082 R)
• M71: 32,270,205 km (0.098 R)
• M72: 32,528,561 km (0.111 R)
• M73: 33,568,266 km (0.025 R)
• M74: 34,157,981 km (0.051 R)
• M75: 36,215,251 km (0.12 R)
• M76: 36,954,863 km (0.091 R)
• M77: 39,340,949 km (0.085 R)
• M78: 39,893,414 km (0.105 R)
• M79: 42,057,945 km (0.095 R)
• M80: 42,410,697 km (0.102 R)
• M81: 43,403,429 km (0.073 R)
• M82: 44,045,652 km (0.081 R)
• M83: 44,332,132 km (0.109 R)
• M84: 44,475,597 km (0.084 R)
• M85: 44,762,824 km (0.117 R)
• M86: 45,123,056 km (0.049 R)
• M87: 46,791,671 km (0.073 R)
• M88: 47,303,595 km (0.106 R)
• M89: 48,038,120 km (0.096 R)
• M90: 48,111,722 km (0.049 R)
• M91: 49,444,041 km (0.09 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: 206 - 16,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit