🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.34 AU - 2.08 AU

Year: 838 Days

Day: 40.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 13.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.42 AU - 6.2 AU

Year: 4585 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 164.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 56,020,392 km

• M1: 170,242 km (0.047 R)
• M2: 288,425 km (0.077 R)
• M3: 384,018 km (0.115 R)
• M4: 482,154 km (0.08 R)
• M5: 607,667 km (0.076 R)
• M6: 723,306 km (0.094 R)
• M7: 903,422 km (0.079 R)
• M8: 1,113,307 km (0.044 R)
• M9: 1,421,629 km (0.087 R)
• M10: 1,520,363 km (0.048 R)
• M11: 1,725,163 km (0.102 R)
• M12: 2,268,502 km (0.095 R)
• M13: 2,394,464 km (0.1 R)
• M14: 2,644,142 km (0.102 R)
• M15: 2,825,006 km (0.055 R)
• M16: 2,931,669 km (0.101 R)
• M17: 3,069,449 km (0.056 R)
• M18: 3,259,887 km (0.095 R)
• M19: 3,423,398 km (0.08 R)
• M20: 3,579,129 km (0.102 R)
• M21: 3,673,825 km (0.11 R)
• M22: 3,952,077 km (0.095 R)
• M23: 4,148,648 km (0.112 R)
• M24: 4,495,266 km (0.087 R)
• M25: 4,874,497 km (0.072 R)
• M26: 5,073,911 km (0.085 R)
• M27: 5,762,660 km (0.061 R)
• M28: 5,948,759 km (0.078 R)
• M29: 6,136,953 km (0.11 R)
• M30: 6,480,729 km (0.107 R)
• M31: 6,635,563 km (0.053 R)
• M32: 6,791,743 km (0.086 R)
• M33: 7,094,230 km (0.115 R)
• M34: 7,240,537 km (0.117 R)
• M35: 7,401,355 km (0.039 R)
• M36: 7,781,184 km (0.065 R)
• M37: 7,932,128 km (0.111 R)
• M38: 8,167,296 km (0.114 R)
• M39: 8,616,389 km (0.082 R)
• M40: 8,801,142 km (0.118 R)
• M41: 9,160,177 km (0.111 R)
• M42: 9,612,112 km (0.034 R)
• M43: 9,833,517 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.4

Radius: 9.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.27 AU - 10.67 AU

Year: 10067 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,020,392 km

• M1: 116,686 km (0.098 R)
• M2: 215,271 km (0.113 R)
• M3: 378,333 km (0.056 R)
• M4: 498,610 km (0.104 R)
• M5: 609,761 km (0.098 R)
• M6: 858,542 km (0.086 R)
• M7: 953,387 km (0.118 R)
• M8: 1,183,768 km (0.114 R)
• M9: 1,336,956 km (0.082 R)
• M10: 1,529,638 km (0.03 R)
• M11: 1,731,446 km (0.076 R)
• M12: 1,800,560 km (0.041 R)
• M13: 1,959,882 km (0.071 R)
• M14: 2,032,287 km (0.113 R)
• M15: 2,824,707 km (0.088 R)
• M16: 2,886,192 km (0.105 R)
• M17: 3,073,339 km (0.112 R)
• M18: 3,372,684 km (0.112 R)
• M19: 3,437,909 km (0.044 R)
• M20: 3,503,732 km (0.105 R)
• M21: 4,231,675 km (0.114 R)
• M22: 4,373,344 km (0.081 R)
• M23: 4,709,939 km (0.108 R)
• M24: 4,807,627 km (0.103 R)
• M25: 5,005,246 km (0.081 R)
• M26: 6,872,676 km (0.037 R)
• M27: 7,462,540 km (0.098 R)
• M28: 7,749,170 km (0.101 R)
• M29: 7,835,787 km (0.098 R)
• M30: 7,922,853 km (0.117 R)
• M31: 7,981,046 km (0.075 R)
• M32: 8,333,200 km (0.027 R)
• M33: 8,540,991 km (0.098 R)
• M34: 9,113,652 km (0.06 R)
• M35: 9,327,726 km (0.072 R)
• M36: 9,885,876 km (0.062 R)
• M37: 10,937,400 km (0.089 R)
• M38: 11,328,448 km (0.036 R)
• M39: 11,757,345 km (0.109 R)
• M40: 13,525,742 km (0.1 R)
• M41: 14,015,825 km (0.096 R)
• M42: 14,227,655 km (0.068 R)
• M43: 15,194,207 km (0.051 R)
• M44: 15,484,576 km (0.104 R)
• M45: 15,630,434 km (0.1 R)
• M46: 15,703,588 km (0.086 R)
• M47: 15,923,646 km (0.092 R)
• M48: 16,218,653 km (0.11 R)
• M49: 16,478,355 km (0.044 R)
• M50: 17,227,691 km (0.082 R)
• M51: 17,797,060 km (0.057 R)
• M52: 18,526,948 km (0.064 R)
• M53: 19,032,140 km (0.066 R)
• M54: 19,188,470 km (0.065 R)
• M55: 19,581,164 km (0.091 R)
• M56: 21,788,032 km (0.104 R)
• M57: 22,403,628 km (0.106 R)
• M58: 22,899,993 km (0.094 R)
• M59: 23,316,623 km (0.099 R)
• M60: 23,609,686 km (0.105 R)
• M61: 24,751,417 km (0.108 R)
• M62: 25,050,463 km (0.036 R)
• M63: 25,393,491 km (0.106 R)
• M64: 26,127,867 km (0.115 R)
• M65: 26,694,094 km (0.099 R)
• M66: 26,956,938 km (0.088 R)
• M67: 27,352,624 km (0.03 R)
• M68: 27,750,106 km (0.119 R)
• M69: 28,105,251 km (0.085 R)
• M70: 28,775,001 km (0.12 R)
• M71: 28,954,518 km (0.112 R)
• M72: 29,404,808 km (0.101 R)
• M73: 29,630,850 km (0.043 R)
• M74: 29,857,491 km (0.101 R)
• M75: 30,632,408 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.7

Radius: 8

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.84 AU - 15.66 AU

Year: 17061 Days

Day: 19.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,020,392 km

• M1: 192,084 km (0.082 R)
• M2: 450,140 km (0.108 R)
• M3: 921,373 km (0.105 R)
• M4: 1,004,849 km (0.04 R)
• M5: 1,248,095 km (0.1 R)
• M6: 1,485,357 km (0.113 R)
• M7: 1,685,519 km (0.092 R)
• M8: 1,736,981 km (0.105 R)
• M9: 1,894,507 km (0.111 R)
• M10: 2,280,320 km (0.103 R)
• M11: 2,395,062 km (0.058 R)
• M12: 2,660,299 km (0.102 R)
• M13: 3,060,174 km (0.088 R)
• M14: 3,123,454 km (0.1 R)
• M15: 3,219,197 km (0.093 R)
• M16: 3,578,231 km (0.12 R)
• M17: 4,053,803 km (0.113 R)
• M18: 5,327,928 km (0.113 R)
• M19: 5,558,010 km (0.088 R)
• M20: 5,948,759 km (0.09 R)
• M21: 6,388,876 km (0.103 R)
• M22: 6,633,319 km (0.089 R)
• M23: 6,798,026 km (0.077 R)
• M24: 7,047,705 km (0.115 R)
• M25: 7,513,104 km (0.066 R)
• M26: 8,473,822 km (0.03 R)
• M27: 8,697,471 km (0.069 R)
• M28: 8,832,707 km (0.092 R)
• M29: 8,968,542 km (0.113 R)
• M30: 9,472,687 km (0.109 R)
• M31: 9,845,036 km (0.062 R)
• M32: 10,412,610 km (0.116 R)
• M33: 10,796,927 km (0.112 R)
• M34: 11,185,882 km (0.092 R)
• M35: 12,583,275 km (0.025 R)
• M36: 12,685,151 km (0.099 R)
• M37: 13,719,322 km (0.115 R)
• M38: 13,824,190 km (0.028 R)
• M39: 13,876,698 km (0.073 R)
• M40: 14,034,823 km (0.097 R)
• M41: 14,887,830 km (0.101 R)
• M42: 15,103,700 km (0.091 R)
• M43: 15,157,855 km (0.112 R)
• M44: 17,149,302 km (0.096 R)
• M45: 17,262,397 km (0.1 R)
• M46: 17,660,029 km (0.101 R)
• M47: 17,888,614 km (0.08 R)
• M48: 18,118,097 km (0.11 R)
• M49: 19,811,246 km (0.068 R)
• M50: 19,870,487 km (0.12 R)
• M51: 20,048,658 km (0.107 R)
• M52: 21,310,965 km (0.102 R)
• M53: 21,371,701 km (0.108 R)
• M54: 21,432,588 km (0.095 R)
• M55: 21,493,324 km (0.077 R)
• M56: 22,351,567 km (0.068 R)
• M57: 23,283,413 km (0.12 R)
• M58: 24,101,264 km (0.061 R)
• M59: 27,135,707 km (0.03 R)
• M60: 27,333,476 km (0.11 R)
• M61: 30,356,550 km (0.08 R)
• M62: 30,424,916 km (0.081 R)
• M63: 31,595,220 km (0.06 R)
• M64: 31,872,574 km (0.115 R)
• M65: 32,150,976 km (0.102 R)
• M66: 33,837,692 km (0.116 R)
• M67: 34,406,313 km (0.105 R)
• M68: 34,906,419 km (0.028 R)
• M69: 35,121,541 km (0.039 R)
• M70: 35,336,962 km (0.118 R)
• M71: 42,232,227 km (0.1 R)
• M72: 42,461,411 km (0.12 R)
• M73: 43,228,399 km (0.1 R)
• M74: 43,305,292 km (0.069 R)
• M75: 43,536,421 km (0.086 R)
• M76: 43,767,999 km (0.1 R)
• M77: 45,087,601 km (0.077 R)
• M78: 46,027,076 km (0.119 R)
• M79: 46,814,858 km (0.07 R)
• M80: 46,972,983 km (0.116 R)
• M81: 47,527,692 km (0.083 R)
• M82: 49,365,502 km (0.114 R)
• M83: 49,768,070 km (0.096 R)
• M84: 49,848,703 km (0.107 R)
• M85: 50,252,618 km (0.056 R)
• M86: 51,145,118 km (0.11 R)
• M87: 51,634,154 km (0.104 R)
• M88: 52,616,713 km (0.083 R)
• M89: 52,945,678 km (0.12 R)
• M90: 53,771,010 km (0.11 R)
• M91: 55,601,489 km (0.11 R)
• M92: 55,768,889 km (0.109 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: 289 - 17,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit