🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 8.2

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.58 AU - 0.64 AU

Year: 335 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 31,858,680 km

• M1: 102,475 km (0.104 R)
• M2: 227,838 km (0.115 R)
• M3: 292,464 km (0.117 R)
• M4: 343,926 km (0.107 R)
• M5: 436,975 km (0.12 R)
• M6: 504,594 km (0.118 R)
• M7: 586,124 km (0.109 R)
• M8: 640,877 km (0.087 R)
• M9: 828,024 km (0.105 R)
• M10: 890,407 km (0.091 R)
• M11: 1,012,030 km (0.063 R)
• M12: 1,092,064 km (0.063 R)
• M13: 1,143,676 km (0.093 R)
• M14: 1,231,639 km (0.117 R)
• M15: 1,312,871 km (0.1 R)
• M16: 1,428,809 km (0.099 R)
• M17: 1,504,805 km (0.081 R)
• M18: 1,601,744 km (0.071 R)
• M19: 1,680,732 km (0.049 R)
• M20: 1,746,106 km (0.102 R)
• M21: 1,868,777 km (0.081 R)
• M22: 1,957,488 km (0.062 R)
• M23: 2,021,067 km (0.083 R)
• M24: 2,079,859 km (0.088 R)
• M25: 2,133,864 km (0.072 R)
• M26: 2,193,853 km (0.111 R)
• M27: 2,315,476 km (0.029 R)
• M28: 2,377,110 km (0.108 R)
• M29: 2,530,747 km (0.048 R)
• M30: 2,723,130 km (0.11 R)
• M31: 2,788,355 km (0.091 R)
• M32: 3,005,571 km (0.109 R)
• M33: 3,165,790 km (0.041 R)
• M34: 3,240,739 km (0.094 R)
• M35: 3,360,567 km (0.038 R)
• M36: 3,430,578 km (0.095 R)
• M37: 3,611,293 km (0.116 R)
• M38: 3,709,279 km (0.068 R)
• M39: 3,821,478 km (0.092 R)
• M40: 3,881,317 km (0.097 R)
• M41: 4,015,506 km (0.069 R)
• M42: 4,076,392 km (0.088 R)
• M43: 4,164,954 km (0.089 R)
• M44: 4,219,707 km (0.089 R)
• M45: 4,434,230 km (0.112 R)
• M46: 4,525,336 km (0.071 R)
• M47: 4,588,765 km (0.092 R)
• M48: 4,645,313 km (0.077 R)
• M49: 4,838,145 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.3

Radius: 13.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.25 AU - 1.61 AU

Year: 1202 Days

Day: 12.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 31,858,680 km

• M1: 185,501 km (0.067 R)
• M2: 304,432 km (0.081 R)
• M3: 449,841 km (0.088 R)
• M4: 555,457 km (0.099 R)
• M5: 643,121 km (0.099 R)
• M6: 736,470 km (0.065 R)
• M7: 965,654 km (0.087 R)
• M8: 1,146,368 km (0.078 R)
• M9: 1,377,497 km (0.11 R)
• M10: 1,487,003 km (0.099 R)
• M11: 1,607,728 km (0.056 R)
• M12: 1,955,394 km (0.097 R)
• M13: 2,070,883 km (0.078 R)
• M14: 2,188,617 km (0.048 R)
• M15: 2,327,294 km (0.088 R)
• M16: 2,488,112 km (0.092 R)
• M17: 2,623,498 km (0.109 R)
• M18: 2,741,531 km (0.102 R)
• M19: 2,831,289 km (0.096 R)
• M20: 3,013,799 km (0.114 R)
• M21: 3,096,227 km (0.118 R)
• M22: 3,444,192 km (0.077 R)
• M23: 3,661,408 km (0.07 R)
• M24: 3,760,741 km (0.091 R)
• M25: 3,883,262 km (0.113 R)
• M26: 4,109,454 km (0.077 R)
• M27: 4,282,089 km (0.077 R)
• M28: 4,421,963 km (0.086 R)
• M29: 4,504,242 km (0.039 R)
• M30: 4,899,181 km (0.064 R)
• M31: 5,033,370 km (0.03 R)
• M32: 5,243,106 km (0.04 R)
• M33: 5,342,888 km (0.099 R)
• M34: 5,481,116 km (0.073 R)
• M35: 5,645,973 km (0.117 R)
• M36: 5,838,356 km (0.074 R)
• M37: 6,150,716 km (0.096 R)
• M38: 6,242,719 km (0.097 R)
• M39: 6,335,320 km (0.12 R)
• M40: 6,468,462 km (0.045 R)
• M41: 6,791,743 km (0.06 R)
• M42: 6,996,543 km (0.097 R)
• M43: 7,328,351 km (0.11 R)
• M44: 7,412,126 km (0.081 R)
• M45: 7,736,304 km (0.118 R)
• M46: 7,835,936 km (0.063 R)
• M47: 8,151,887 km (0.078 R)
• M48: 8,238,654 km (0.119 R)
• M49: 8,825,826 km (0.103 R)
• M50: 9,396,093 km (0.059 R)
• M51: 9,502,457 km (0.06 R)
• M52: 9,716,531 km (0.071 R)
• M53: 9,947,510 km (0.11 R)
• M54: 10,383,738 km (0.032 R)
• M55: 10,572,530 km (0.112 R)
• M56: 10,667,375 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.4

Radius: 13.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.11 AU - 2.59 AU

Year: 2532 Days

Day: 9.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,858,680 km

• M1: 172,187 km (0.101 R)
• M2: 330,910 km (0.077 R)
• M3: 417,528 km (0.094 R)
• M4: 686,953 km (0.089 R)
• M5: 800,199 km (0.056 R)
• M6: 1,091,616 km (0.089 R)
• M7: 1,238,970 km (0.108 R)
• M8: 1,333,366 km (0.096 R)
• M9: 1,467,106 km (0.102 R)
• M10: 1,554,920 km (0.066 R)
• M11: 2,176,499 km (0.078 R)
• M12: 2,469,711 km (0.077 R)
• M13: 2,652,071 km (0.094 R)
• M14: 3,014,098 km (0.048 R)
• M15: 3,292,051 km (0.077 R)
• M16: 3,768,370 km (0.102 R)
• M17: 3,926,196 km (0.103 R)
• M18: 4,122,169 km (0.119 R)
• M19: 4,212,227 km (0.094 R)
• M20: 4,412,988 km (0.065 R)
• M21: 4,598,190 km (0.107 R)
• M22: 4,957,374 km (0.046 R)
• M23: 5,345,431 km (0.076 R)
• M24: 5,603,039 km (0.069 R)
• M25: 5,946,067 km (0.097 R)
• M26: 6,109,876 km (0.069 R)
• M27: 6,275,331 km (0.118 R)
• M28: 6,421,189 km (0.094 R)
• M29: 6,526,207 km (0.068 R)
• M30: 7,102,757 km (0.115 R)
• M31: 7,189,524 km (0.087 R)
• M32: 7,386,245 km (0.071 R)
• M33: 7,540,481 km (0.096 R)
• M34: 7,718,053 km (0.09 R)
• M35: 8,009,620 km (0.085 R)
• M36: 8,190,932 km (0.108 R)
• M37: 8,327,814 km (0.054 R)
• M38: 8,557,597 km (0.115 R)
• M39: 9,117,541 km (0.041 R)
• M40: 9,330,718 km (0.074 R)
• M41: 9,545,541 km (0.111 R)
• M42: 9,665,518 km (0.039 R)
• M43: 9,955,738 km (0.035 R)
• M44: 10,077,511 km (0.067 R)
• M45: 10,297,869 km (0.044 R)
• M46: 10,396,304 km (0.106 R)
• M47: 10,544,705 km (0.065 R)
• M48: 11,195,605 km (0.085 R)
• M49: 11,322,315 km (0.097 R)
• M50: 11,808,059 km (0.112 R)
• M51: 12,014,654 km (0.085 R)
• M52: 12,274,505 km (0.118 R)
• M53: 12,431,433 km (0.053 R)
• M54: 12,694,277 km (0.115 R)
• M55: 12,932,437 km (0.103 R)
• M56: 13,386,466 km (0.035 R)
• M57: 14,173,052 km (0.098 R)
• M58: 14,337,759 km (0.064 R)
• M59: 14,724,320 km (0.053 R)
• M60: 15,254,644 km (0.034 R)
• M61: 15,507,914 km (0.039 R)
• M62: 15,705,981 km (0.119 R)
• M63: 15,876,373 km (0.043 R)
• M64: 16,564,224 km (0.049 R)
• M65: 16,911,740 km (0.114 R)
• M66: 17,820,846 km (0.12 R)
• M67: 17,909,558 km (0.119 R)
• M68: 18,057,959 km (0.065 R)
• M69: 18,896,305 km (0.106 R)
• M70: 19,350,784 km (0.084 R)
• M71: 20,146,944 km (0.077 R)
• M72: 20,766,578 km (0.093 R)
• M73: 20,860,077 km (0.085 R)
• M74: 21,016,257 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435

Radius: 10.2

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.1 AU - 4.98 AU

Year: 6800 Days

Day: 12.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,858,680 km

• M1: 216,618 km (0.078 R)
• M2: 361,877 km (0.104 R)
• M3: 503,098 km (0.063 R)
• M4: 831,465 km (0.105 R)
• M5: 1,085,482 km (0.086 R)
• M6: 1,495,680 km (0.101 R)
• M7: 1,700,778 km (0.087 R)
• M8: 2,253,692 km (0.119 R)
• M9: 2,429,918 km (0.066 R)
• M10: 2,651,772 km (0.119 R)
• M11: 2,838,320 km (0.095 R)
• M12: 2,986,273 km (0.039 R)
• M13: 3,050,600 km (0.092 R)
• M14: 3,513,456 km (0.074 R)
• M15: 3,627,000 km (0.072 R)
• M16: 3,787,968 km (0.103 R)
• M17: 4,212,975 km (0.11 R)
• M18: 4,455,623 km (0.09 R)
• M19: 4,778,006 km (0.068 R)
• M20: 5,005,694 km (0.084 R)
• M21: 5,185,212 km (0.101 R)
• M22: 5,471,841 km (0.115 R)
• M23: 5,603,787 km (0.031 R)
• M24: 6,725,471 km (0.09 R)
• M25: 7,530,607 km (0.069 R)
• M26: 7,914,775 km (0.076 R)
• M27: 8,426,848 km (0.087 R)
• M28: 8,887,609 km (0.06 R)
• M29: 8,980,809 km (0.117 R)
• M30: 9,136,840 km (0.082 R)
• M31: 9,451,444 km (0.109 R)
• M32: 10,091,424 km (0.041 R)
• M33: 10,514,935 km (0.097 R)
• M34: 10,811,588 km (0.068 R)
• M35: 11,177,953 km (0.102 R)
• M36: 11,278,483 km (0.102 R)
• M37: 11,820,177 km (0.093 R)
• M38: 11,957,059 km (0.087 R)
• M39: 12,613,793 km (0.074 R)
• M40: 13,567,330 km (0.037 R)
• M41: 13,890,312 km (0.1 R)
• M42: 14,143,282 km (0.063 R)
• M43: 14,800,765 km (0.115 R)
• M44: 15,244,621 km (0.114 R)
• M45: 16,526,077 km (0.109 R)
• M46: 17,646,116 km (0.106 R)
• M47: 17,959,524 km (0.084 R)
• M48: 18,038,062 km (0.094 R)
• M49: 18,472,495 km (0.092 R)
• M50: 18,551,931 km (0.117 R)
• M51: 18,870,425 km (0.099 R)
• M52: 19,877,667 km (0.108 R)
• M53: 20,244,631 km (0.107 R)
• M54: 20,326,461 km (0.09 R)
• M55: 20,449,431 km (0.045 R)
• M56: 22,238,920 km (0.08 R)
• M57: 22,407,966 km (0.057 R)
• M58: 22,534,974 km (0.086 R)
• M59: 23,473,851 km (0.072 R)
• M60: 23,646,038 km (0.107 R)
• M61: 24,949,933 km (0.063 R)
• M62: 25,081,729 km (0.107 R)
• M63: 25,169,543 km (0.116 R)
• M64: 25,478,163 km (0.094 R)
• M65: 26,321,895 km (0.094 R)
• M66: 26,411,205 km (0.098 R)
• M67: 26,545,394 km (0.097 R)
• M68: 26,769,641 km (0.117 R)
• M69: 27,265,110 km (0.1 R)
• M70: 27,854,525 km (0.075 R)
• M71: 27,991,258 km (0.071 R)
• M72: 28,402,502 km (0.094 R)
• M73: 28,585,909 km (0.084 R)
• M74: 28,769,615 km (0.052 R)
• M75: 28,907,694 km (0.105 R)
• M76: 29,601,679 km (0.042 R)
• M77: 29,880,679 km (0.1 R)
• M78: 31,005,804 km (0.098 R)
• M79: 31,336,565 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 17,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit