🌌 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: 559.6

Radius: 10.3

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.52 AU - 0.58 AU

Year: 287 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,003,362 km

• M1: 130,001 km (0.067 R)
• M2: 245,341 km (0.095 R)
• M3: 321,037 km (0.042 R)
• M4: 400,773 km (0.084 R)
• M5: 473,178 km (0.107 R)
• M6: 539,450 km (0.084 R)
• M7: 718,219 km (0.073 R)
• M8: 800,049 km (0.109 R)
• M9: 927,806 km (0.047 R)
• M10: 1,062,594 km (0.048 R)
• M11: 1,192,594 km (0.075 R)
• M12: 1,385,276 km (0.096 R)
• M13: 1,553,873 km (0.103 R)
• M14: 1,676,095 km (0.064 R)
• M15: 1,787,994 km (0.109 R)
• M16: 1,884,036 km (0.105 R)
• M17: 2,024,209 km (0.064 R)
• M18: 2,201,931 km (0.116 R)
• M19: 2,305,154 km (0.094 R)
• M20: 2,399,999 km (0.096 R)
• M21: 2,470,758 km (0.085 R)
• M22: 2,552,439 km (0.047 R)
• M23: 2,661,047 km (0.049 R)
• M24: 2,766,065 km (0.109 R)
• M25: 2,867,043 km (0.098 R)
• M26: 3,050,899 km (0.109 R)
• M27: 3,149,783 km (0.087 R)
• M28: 3,362,362 km (0.117 R)
• M29: 3,441,798 km (0.103 R)
• M30: 3,567,909 km (0.077 R)
• M31: 3,666,494 km (0.097 R)
• M32: 3,736,656 km (0.091 R)
• M33: 3,902,111 km (0.071 R)
• M34: 4,057,992 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 13.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.71 AU - 0.91 AU

Year: 512 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,003,362 km

• M1: 177,573 km (0.06 R)
• M2: 317,895 km (0.087 R)
• M3: 428,897 km (0.118 R)
• M4: 607,517 km (0.095 R)
• M5: 732,730 km (0.075 R)
• M6: 831,166 km (0.071 R)
• M7: 926,460 km (0.118 R)
• M8: 1,025,942 km (0.115 R)
• M9: 1,124,826 km (0.109 R)
• M10: 1,241,513 km (0.118 R)
• M11: 1,503,309 km (0.095 R)
• M12: 1,681,031 km (0.085 R)
• M13: 1,783,506 km (0.054 R)
• M14: 1,888,224 km (0.099 R)
• M15: 2,017,926 km (0.115 R)
• M16: 2,174,106 km (0.113 R)
• M17: 2,328,341 km (0.099 R)
• M18: 2,431,414 km (0.086 R)
• M19: 2,529,700 km (0.072 R)
• M20: 2,660,897 km (0.111 R)
• M21: 2,794,488 km (0.107 R)
• M22: 2,949,920 km (0.116 R)
• M23: 3,061,820 km (0.08 R)
• M24: 3,188,679 km (0.086 R)
• M25: 3,324,065 km (0.081 R)
• M26: 3,496,102 km (0.029 R)
• M27: 3,614,883 km (0.082 R)
• M28: 3,706,586 km (0.059 R)
• M29: 3,957,462 km (0.102 R)
• M30: 4,081,479 km (0.083 R)
• M31: 4,251,272 km (0.109 R)
• M32: 4,438,419 km (0.077 R)
• M33: 4,597,891 km (0.083 R)
• M34: 4,969,492 km (0.069 R)
• M35: 5,214,832 km (0.054 R)
• M36: 5,343,038 km (0.108 R)
• M37: 5,480,368 km (0.104 R)
• M38: 5,586,134 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.9

Radius: 3.6

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.5 AU - 9.96 AU

Year: 16596 Days

Day: 17.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 68,003,362 km

• M1: 55,351 km (0.083 R)
• M2: 209,886 km (0.073 R)
• M3: 366,365 km (0.111 R)
• M4: 391,348 km (0.052 R)
• M5: 736,620 km (0.044 R)
• M6: 1,306,139 km (0.094 R)
• M7: 1,424,920 km (0.062 R)
• M8: 2,092,874 km (0.105 R)
• M9: 2,817,825 km (0.115 R)
• M10: 3,367,149 km (0.067 R)
• M11: 3,723,341 km (0.07 R)
• M12: 4,441,561 km (0.087 R)
• M13: 5,077,053 km (0.09 R)
• M14: 5,108,019 km (0.109 R)
• M15: 5,170,252 km (0.115 R)
• M16: 5,516,421 km (0.081 R)
• M17: 5,740,519 km (0.12 R)
• M18: 5,772,832 km (0.098 R)
• M19: 5,805,145 km (0.06 R)
• M20: 6,131,718 km (0.113 R)
• M21: 6,734,597 km (0.084 R)
• M22: 7,077,625 km (0.03 R)
• M23: 7,112,332 km (0.066 R)
• M24: 7,887,997 km (0.062 R)
• M25: 8,542,338 km (0.087 R)
• M26: 8,579,288 km (0.111 R)
• M27: 9,063,387 km (0.059 R)
• M28: 9,365,575 km (0.102 R)
• M29: 9,594,459 km (0.114 R)
• M30: 10,806,053 km (0.108 R)
• M31: 10,845,995 km (0.065 R)
• M32: 11,046,157 km (0.081 R)
• M33: 11,328,448 km (0.065 R)
• M34: 11,450,071 km (0.058 R)
• M35: 11,612,984 km (0.062 R)
• M36: 11,653,824 km (0.1 R)
• M37: 12,189,235 km (0.113 R)
• M38: 12,522,838 km (0.033 R)
• M39: 12,690,687 km (0.048 R)
• M40: 12,943,806 km (0.085 R)
• M41: 13,799,805 km (0.036 R)
• M42: 13,929,806 km (0.031 R)
• M43: 14,016,572 km (0.088 R)
• M44: 14,060,105 km (0.074 R)
• M45: 14,147,321 km (0.118 R)
• M46: 14,234,537 km (0.1 R)
• M47: 14,278,369 km (0.032 R)
• M48: 16,154,775 km (0.116 R)
• M49: 16,383,360 km (0.117 R)
• M50: 16,843,523 km (0.098 R)
• M51: 16,936,125 km (0.058 R)
• M52: 17,918,085 km (0.027 R)
• M53: 19,062,808 km (0.118 R)
• M54: 19,304,259 km (0.084 R)
• M55: 19,498,138 km (0.108 R)
• M56: 20,625,507 km (0.102 R)
• M57: 21,472,231 km (0.057 R)
• M58: 21,522,346 km (0.11 R)
• M59: 21,874,649 km (0.094 R)
• M60: 22,737,979 km (0.051 R)
• M61: 24,236,201 km (0.065 R)
• M62: 24,865,410 km (0.061 R)
• M63: 24,918,069 km (0.108 R)
• M64: 25,181,959 km (0.106 R)
• M65: 25,553,111 km (0.095 R)
• M66: 25,819,246 km (0.099 R)
• M67: 26,193,540 km (0.093 R)
• M68: 27,001,368 km (0.086 R)
• M69: 27,381,048 km (0.111 R)
• M70: 27,708,069 km (0.092 R)
• M71: 28,200,844 km (0.033 R)
• M72: 28,531,007 km (0.087 R)
• M73: 29,976,571 km (0.066 R)
• M74: 30,032,670 km (0.057 R)
• M75: 30,313,465 km (0.102 R)
• M76: 30,877,898 km (0.077 R)
• M77: 31,788,052 km (0.078 R)
• M78: 31,902,344 km (0.111 R)
• M79: 32,074,232 km (0.083 R)
• M80: 32,706,882 km (0.044 R)
• M81: 32,938,010 km (0.068 R)
• M82: 33,867,911 km (0.081 R)
• M83: 34,160,225 km (0.095 R)
• M84: 35,872,223 km (0.082 R)
• M85: 36,170,072 km (0.108 R)
• M86: 36,289,601 km (0.092 R)
• M87: 36,349,291 km (0.066 R)
• M88: 36,409,130 km (0.107 R)
• M89: 36,588,647 km (0.083 R)
• M90: 36,888,591 km (0.084 R)
• M91: 37,069,006 km (0.113 R)
• M92: 37,249,720 km (0.117 R)
• M93: 37,672,334 km (0.109 R)
• M94: 37,793,359 km (0.088 R)
• M95: 38,096,594 km (0.085 R)
• M96: 38,218,067 km (0.08 R)
• M97: 38,644,421 km (0.106 R)
• M98: 41,484,537 km (0.096 R)
• M99: 41,734,814 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355

Radius: 3.3

Gravity: 32.6 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.54 AU - 12.2 AU

Year: 23473 Days

Day: 24 Hours

Environment

Temp: -231 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 68,003,362 km

• M1: 52,210 km (0.105 R)
• M2: 219,011 km (0.075 R)
• M3: 376,687 km (0.028 R)
• M4: 544,536 km (0.099 R)
• M5: 647,011 km (0.04 R)
• M6: 755,768 km (0.053 R)
• M7: 965,953 km (0.036 R)
• M8: 1,115,701 km (0.111 R)
• M9: 1,636,900 km (0.098 R)
• M10: 1,755,082 km (0.107 R)
• M11: 2,094,221 km (0.11 R)
• M12: 2,453,255 km (0.044 R)
• M13: 2,830,990 km (0.049 R)
• M14: 2,937,055 km (0.039 R)
• M15: 2,972,809 km (0.096 R)
• M16: 3,337,528 km (0.113 R)
• M17: 3,449,577 km (0.051 R)
• M18: 4,268,925 km (0.078 R)
• M19: 4,349,857 km (0.068 R)
• M20: 4,431,538 km (0.118 R)
• M21: 4,596,095 km (0.051 R)
• M22: 5,016,465 km (0.062 R)
• M23: 5,101,886 km (0.088 R)
• M24: 5,492,785 km (0.064 R)
• M25: 5,893,259 km (0.099 R)
• M26: 7,684,693 km (0.106 R)
• M27: 7,733,911 km (0.117 R)
• M28: 8,843,927 km (0.08 R)
• M29: 9,207,450 km (0.055 R)
• M30: 9,417,485 km (0.087 R)
• M31: 10,381,344 km (0.106 R)
• M32: 11,208,321 km (0.107 R)
• M33: 11,320,220 km (0.101 R)
• M34: 11,601,464 km (0.029 R)
• M35: 13,159,676 km (0.031 R)
• M36: 13,455,281 km (0.066 R)
• M37: 13,993,086 km (0.116 R)
• M38: 14,294,825 km (0.115 R)
• M39: 14,416,148 km (0.038 R)
• M40: 14,843,400 km (0.042 R)
• M41: 15,523,173 km (0.109 R)
• M42: 15,647,937 km (0.099 R)
• M43: 16,149,988 km (0.103 R)
• M44: 16,339,528 km (0.102 R)
• M45: 16,912,937 km (0.051 R)
• M46: 17,363,376 km (0.085 R)
• M47: 17,687,555 km (0.084 R)
• M48: 18,473,691 km (0.036 R)
• M49: 18,672,058 km (0.102 R)
• M50: 19,674,214 km (0.081 R)
• M51: 20,968,386 km (0.111 R)
• M52: 22,501,016 km (0.118 R)
• M53: 22,571,626 km (0.083 R)
• M54: 22,996,185 km (0.075 R)
• M55: 23,280,720 km (0.102 R)
• M56: 25,451,834 km (0.103 R)
• M57: 28,980,698 km (0.099 R)
• M58: 31,548,097 km (0.081 R)
• M59: 32,419,953 km (0.077 R)
• M60: 33,541,039 km (0.09 R)
• M61: 34,349,616 km (0.105 R)
• M62: 38,909,509 km (0.074 R)
• M63: 40,699,896 km (0.073 R)
• M64: 40,785,915 km (0.112 R)
• M65: 43,216,282 km (0.058 R)
• M66: 44,095,618 km (0.104 R)
• M67: 45,069,650 km (0.08 R)
• M68: 45,158,511 km (0.119 R)
• M69: 47,490,442 km (0.107 R)
• M70: 50,044,976 km (0.113 R)
• M71: 50,598,189 km (0.118 R)
• M72: 51,710,748 km (0.113 R)
• M73: 51,990,047 km (0.105 R)
• M74: 52,925,034 km (0.074 R)
• M75: 53,582,666 km (0.113 R)
• M76: 57,585,456 km (0.056 R)
• M77: 59,720,068 km (0.079 R)
• M78: 60,699,037 km (0.11 R)
• M79: 61,781,826 km (0.08 R)
• M80: 65,370,081 km (0.057 R)
• M81: 65,772,948 km (0.106 R)
• M82: 66,783,781 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit