🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.46 AU - 0.7 AU

Year: 290 Days

Day: 37.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 127.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,824,757 km

• M1: 43,383 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.8

Radius: 14.1

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.66 AU - 0.82 AU

Year: 418 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 52,824,757 km

• M1: 177,573 km (0.048 R)
• M2: 270,473 km (0.045 R)
• M3: 375,042 km (0.108 R)
• M4: 481,855 km (0.09 R)
• M5: 612,753 km (0.11 R)
• M6: 708,196 km (0.057 R)
• M7: 809,773 km (0.109 R)
• M8: 917,185 km (0.08 R)
• M9: 1,067,231 km (0.087 R)
• M10: 1,182,422 km (0.051 R)
• M11: 1,417,141 km (0.11 R)
• M12: 1,511,686 km (0.114 R)
• M13: 1,667,567 km (0.036 R)
• M14: 1,757,925 km (0.058 R)
• M15: 1,860,100 km (0.086 R)
• M16: 1,954,047 km (0.037 R)
• M17: 2,065,647 km (0.119 R)
• M18: 2,329,239 km (0.107 R)
• M19: 2,453,854 km (0.048 R)
• M20: 2,598,216 km (0.081 R)
• M21: 2,692,014 km (0.044 R)
• M22: 2,817,227 km (0.105 R)
• M23: 2,907,734 km (0.11 R)
• M24: 3,248,368 km (0.077 R)
• M25: 3,388,392 km (0.107 R)
• M26: 3,491,465 km (0.119 R)
• M27: 3,608,749 km (0.106 R)
• M28: 3,740,545 km (0.092 R)
• M29: 3,880,868 km (0.041 R)
• M30: 3,988,878 km (0.084 R)
• M31: 4,173,481 km (0.105 R)
• M32: 4,326,221 km (0.118 R)
• M33: 4,417,176 km (0.113 R)
• M34: 4,516,061 km (0.091 R)
• M35: 4,665,658 km (0.099 R)
• M36: 4,780,849 km (0.102 R)
• M37: 4,889,606 km (0.057 R)
• M38: 5,072,864 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 12.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.04 AU - 2.38 AU

Year: 2155 Days

Day: 7.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 52,824,757 km

• M1: 196,422 km (0.118 R)
• M2: 367,113 km (0.088 R)
• M3: 593,904 km (0.118 R)
• M4: 958,474 km (0.109 R)
• M5: 1,146,817 km (0.071 R)
• M6: 1,306,737 km (0.083 R)
• M7: 1,539,362 km (0.107 R)
• M8: 1,694,495 km (0.1 R)
• M9: 1,785,600 km (0.052 R)
• M10: 1,901,838 km (0.112 R)
• M11: 2,020,918 km (0.084 R)
• M12: 2,166,925 km (0.062 R)
• M13: 2,278,974 km (0.117 R)
• M14: 2,457,145 km (0.114 R)
• M15: 2,587,295 km (0.112 R)
• M16: 2,746,617 km (0.111 R)
• M17: 2,841,163 km (0.081 R)
• M18: 3,159,357 km (0.062 R)
• M19: 3,244,329 km (0.042 R)
• M20: 3,387,644 km (0.117 R)
• M21: 3,489,221 km (0.082 R)
• M22: 3,800,235 km (0.068 R)
• M23: 4,513,069 km (0.105 R)
• M24: 4,641,274 km (0.084 R)
• M25: 4,901,425 km (0.079 R)
• M26: 4,983,703 km (0.104 R)
• M27: 5,183,117 km (0.108 R)
• M28: 5,419,183 km (0.078 R)
• M29: 5,521,358 km (0.104 R)
• M30: 5,762,510 km (0.108 R)
• M31: 5,866,929 km (0.085 R)
• M32: 6,130,820 km (0.116 R)
• M33: 6,416,552 km (0.036 R)
• M34: 6,597,416 km (0.034 R)
• M35: 6,871,778 km (0.027 R)
• M36: 7,584,014 km (0.089 R)
• M37: 7,813,796 km (0.106 R)
• M38: 7,948,883 km (0.106 R)
• M39: 8,596,492 km (0.107 R)
• M40: 8,696,124 km (0.114 R)
• M41: 8,776,009 km (0.094 R)
• M42: 8,896,436 km (0.104 R)
• M43: 9,118,738 km (0.08 R)
• M44: 9,879,593 km (0.059 R)
• M45: 10,257,178 km (0.091 R)
• M46: 10,405,280 km (0.105 R)
• M47: 10,511,494 km (0.074 R)
• M48: 10,983,326 km (0.101 R)
• M49: 11,243,626 km (0.106 R)
• M50: 11,792,351 km (0.11 R)
• M51: 12,058,935 km (0.049 R)
• M52: 12,349,903 km (0.095 R)
• M53: 12,530,168 km (0.113 R)
• M54: 12,756,659 km (0.081 R)
• M55: 12,870,503 km (0.098 R)
• M56: 13,167,904 km (0.113 R)
• M57: 13,467,698 km (0.114 R)
• M58: 13,606,824 km (0.084 R)
• M59: 13,769,586 km (0.092 R)
• M60: 14,546,299 km (0.114 R)
• M61: 14,641,443 km (0.086 R)
• M62: 15,168,177 km (0.097 R)
• M63: 15,385,543 km (0.059 R)
• M64: 15,482,482 km (0.079 R)
• M65: 15,701,344 km (0.066 R)
• M66: 15,823,266 km (0.054 R)
• M67: 15,994,556 km (0.033 R)
• M68: 16,636,480 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.4

Radius: 7.6

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.02 AU - 6.34 AU

Year: 10078 Days

Day: 18.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,824,757 km

• M1: 96,042 km (0.075 R)
• M2: 241,451 km (0.116 R)
• M3: 345,272 km (0.108 R)
• M4: 768,634 km (0.077 R)
• M5: 821,592 km (0.094 R)
• M6: 988,393 km (0.102 R)
• M7: 1,419,385 km (0.093 R)
• M8: 1,552,527 km (0.055 R)
• M9: 1,807,441 km (0.077 R)
• M10: 2,304,705 km (0.086 R)
• M11: 2,595,523 km (0.078 R)
• M12: 2,676,904 km (0.077 R)
• M13: 2,759,183 km (0.048 R)
• M14: 2,898,309 km (0.062 R)
• M15: 3,212,315 km (0.049 R)
• M16: 3,965,989 km (0.031 R)
• M17: 4,574,104 km (0.073 R)
• M18: 4,639,778 km (0.11 R)
• M19: 5,383,279 km (0.095 R)
• M20: 5,592,417 km (0.059 R)
• M21: 5,698,033 km (0.109 R)
• M22: 6,054,974 km (0.113 R)
• M23: 6,419,095 km (0.108 R)
• M24: 7,827,260 km (0.104 R)
• M25: 8,183,752 km (0.107 R)
• M26: 8,303,879 km (0.103 R)
• M27: 8,464,846 km (0.099 R)
• M28: 8,545,629 km (0.097 R)
• M29: 9,077,599 km (0.09 R)
• M30: 9,285,091 km (0.092 R)
• M31: 10,216,487 km (0.034 R)
• M32: 10,302,506 km (0.093 R)
• M33: 10,824,453 km (0.09 R)
• M34: 11,132,924 km (0.063 R)
• M35: 12,950,388 km (0.056 R)
• M36: 13,137,087 km (0.096 R)
• M37: 13,371,806 km (0.061 R)
• M38: 13,560,598 km (0.1 R)
• M39: 13,750,288 km (0.099 R)
• M40: 13,893,154 km (0.079 R)
• M41: 14,372,765 km (0.111 R)
• M42: 14,614,665 km (0.083 R)
• M43: 15,053,435 km (0.047 R)
• M44: 16,093,889 km (0.082 R)
• M45: 16,698,862 km (0.117 R)
• M46: 17,004,192 km (0.084 R)
• M47: 18,035,070 km (0.098 R)
• M48: 18,087,131 km (0.103 R)
• M49: 19,033,187 km (0.104 R)
• M50: 19,086,145 km (0.107 R)
• M51: 19,672,718 km (0.117 R)
• M52: 20,427,739 km (0.104 R)
• M53: 20,699,708 km (0.071 R)
• M54: 20,918,121 km (0.114 R)
• M55: 21,412,392 km (0.11 R)
• M56: 22,077,355 km (0.119 R)
• M57: 22,524,353 km (0.12 R)
• M58: 23,883,599 km (0.1 R)
• M59: 23,940,746 km (0.109 R)
• M60: 24,170,079 km (0.112 R)
• M61: 24,630,841 km (0.105 R)
• M62: 25,678,175 km (0.082 R)
• M63: 25,736,818 km (0.049 R)
• M64: 26,562,000 km (0.099 R)
• M65: 28,480,592 km (0.098 R)
• M66: 28,541,329 km (0.046 R)
• M67: 29,825,477 km (0.067 R)
• M68: 29,948,746 km (0.029 R)
• M69: 31,065,793 km (0.106 R)
• M70: 32,576,432 km (0.043 R)
• M71: 33,149,093 km (0.091 R)
• M72: 33,789,372 km (0.069 R)
• M73: 34,368,914 km (0.102 R)
• M74: 34,627,569 km (0.112 R)
• M75: 36,588,198 km (0.089 R)
• M76: 37,183,448 km (0.054 R)
• M77: 37,848,411 km (0.103 R)
• M78: 38,786,090 km (0.031 R)
• M79: 39,393,009 km (0.112 R)
• M80: 40,275,038 km (0.063 R)
• M81: 41,369,646 km (0.058 R)
• M82: 41,851,500 km (0.069 R)
• M83: 42,266,036 km (0.077 R)
• M84: 43,727,757 km (0.091 R)
• M85: 43,937,942 km (0.069 R)
• M86: 44,852,583 km (0.079 R)
• M87: 44,993,804 km (0.117 R)
• M88: 45,064,563 km (0.081 R)
• M89: 45,844,567 km (0.067 R)
• M90: 47,489,844 km (0.08 R)
• M91: 47,922,331 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848

Radius: 3.1

Gravity: 88.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.43 AU - 7.19 AU

Year: 10398 Days

Day: 20.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 52,824,757 km

• M1: 43,234 km (0.075 R)
• M2: 83,625 km (0.043 R)
• M3: 108,010 km (0.032 R)
• M4: 145,409 km (0.093 R)
• M5: 272,717 km (0.111 R)
• M6: 476,768 km (0.075 R)
• M7: 738,116 km (0.114 R)
• M8: 794,963 km (0.1 R)
• M9: 853,456 km (0.087 R)
• M10: 1,584,241 km (0.084 R)
• M11: 2,343,451 km (0.088 R)
• M12: 2,570,091 km (0.102 R)
• M13: 2,774,143 km (0.056 R)
• M14: 2,863,154 km (0.103 R)
• M15: 3,836,886 km (0.099 R)
• M16: 4,069,660 km (0.118 R)
• M17: 4,103,320 km (0.105 R)
• M18: 4,307,072 km (0.096 R)
• M19: 4,618,984 km (0.115 R)
• M20: 4,795,360 km (0.085 R)
• M21: 4,938,076 km (0.071 R)
• M22: 4,973,980 km (0.065 R)
• M23: 6,013,685 km (0.073 R)
• M24: 6,518,428 km (0.069 R)
• M25: 6,676,403 km (0.085 R)
• M26: 8,239,552 km (0.05 R)
• M27: 8,282,187 km (0.034 R)
• M28: 9,105,424 km (0.115 R)
• M29: 9,459,821 km (0.105 R)
• M30: 9,549,131 km (0.039 R)
• M31: 10,045,198 km (0.108 R)
• M32: 10,182,080 km (0.101 R)
• M33: 10,642,393 km (0.069 R)
• M34: 10,968,665 km (0.099 R)
• M35: 11,392,925 km (0.073 R)
• M36: 11,678,807 km (0.087 R)
• M37: 12,550,364 km (0.107 R)
• M38: 12,697,568 km (0.11 R)
• M39: 13,242,553 km (0.102 R)
• M40: 13,292,519 km (0.091 R)
• M41: 13,543,095 km (0.087 R)
• M42: 13,845,732 km (0.092 R)
• M43: 14,201,775 km (0.098 R)
• M44: 14,715,494 km (0.105 R)
• M45: 14,819,015 km (0.101 R)
• M46: 15,813,991 km (0.066 R)
• M47: 16,830,359 km (0.097 R)
• M48: 17,373,848 km (0.087 R)
• M49: 18,701,230 km (0.096 R)
• M50: 18,757,329 km (0.029 R)
• M51: 19,038,274 km (0.107 R)
• M52: 19,320,565 km (0.056 R)
• M53: 20,752,665 km (0.12 R)
• M54: 21,159,871 km (0.052 R)
• M55: 22,515,976 km (0.106 R)
• M56: 22,635,205 km (0.039 R)
• M57: 23,054,079 km (0.106 R)
• M58: 23,234,494 km (0.114 R)
• M59: 24,632,785 km (0.094 R)
• M60: 25,125,411 km (0.103 R)
• M61: 25,249,129 km (0.118 R)
• M62: 25,621,328 km (0.036 R)
• M63: 25,870,558 km (0.113 R)
• M64: 25,932,940 km (0.111 R)
• M65: 26,748,997 km (0.079 R)
• M66: 28,213,261 km (0.119 R)
• M67: 28,535,046 km (0.092 R)
• M68: 29,377,282 km (0.115 R)
• M69: 29,638,031 km (0.068 R)
• M70: 30,490,888 km (0.104 R)
• M71: 30,953,445 km (0.083 R)
• M72: 31,218,832 km (0.098 R)
• M73: 32,556,835 km (0.089 R)
• M74: 32,826,710 km (0.094 R)
• M75: 33,504,687 km (0.108 R)
• M76: 33,708,888 km (0.039 R)
• M77: 33,845,321 km (0.063 R)
• M78: 35,219,528 km (0.082 R)
• M79: 35,704,673 km (0.116 R)
• M80: 35,983,075 km (0.059 R)
• M81: 36,962,642 km (0.05 R)
• M82: 37,738,456 km (0.113 R)
• M83: 39,665,427 km (0.094 R)
• M84: 40,098,064 km (0.087 R)
• M85: 40,459,642 km (0.041 R)
• M86: 41,697,415 km (0.099 R)
• M87: 42,578,546 km (0.078 R)
• M88: 43,540,011 km (0.041 R)
• M89: 44,135,261 km (0.111 R)
• M90: 44,284,410 km (0.075 R)
• M91: 46,467,043 km (0.095 R)
• M92: 46,542,890 km (0.077 R)
• M93: 46,999,013 km (0.067 R)
• M94: 47,380,338 km (0.095 R)
• M95: 48,376,511 km (0.071 R)
• M96: 49,224,731 km (0.026 R)
• M97: 51,798,712 km (0.109 R)
• M98: 51,877,400 km (0.072 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: 307 - 11,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit