🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 9.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 251 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,963,752 km

• M1: 121,922 km (0.112 R)
• M2: 188,045 km (0.079 R)
• M3: 272,867 km (0.043 R)
• M4: 339,886 km (0.099 R)
• M5: 400,623 km (0.083 R)
• M6: 461,061 km (0.074 R)
• M7: 541,245 km (0.113 R)
• M8: 609,911 km (0.094 R)
• M9: 682,017 km (0.101 R)
• M10: 757,264 km (0.051 R)
• M11: 820,993 km (0.057 R)
• M12: 923,617 km (0.114 R)
• M13: 999,015 km (0.105 R)
• M14: 1,083,687 km (0.082 R)
• M15: 1,149,360 km (0.109 R)
• M16: 1,218,923 km (0.12 R)
• M17: 1,295,069 km (0.077 R)
• M18: 1,395,599 km (0.093 R)
• M19: 1,478,027 km (0.059 R)
• M20: 1,570,179 km (0.069 R)
• M21: 1,647,970 km (0.117 R)
• M22: 1,751,941 km (0.109 R)
• M23: 1,818,811 km (0.116 R)
• M24: 1,886,579 km (0.075 R)
• M25: 1,978,282 km (0.093 R)
• M26: 2,045,152 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.6

Radius: 10

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.62 AU

Year: 259 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,963,752 km

• M1: 125,064 km (0.103 R)
• M2: 188,643 km (0.102 R)
• M3: 257,458 km (0.096 R)
• M4: 322,234 km (0.07 R)
• M5: 387,608 km (0.072 R)
• M6: 455,974 km (0.06 R)
• M7: 565,181 km (0.096 R)
• M8: 632,799 km (0.109 R)
• M9: 710,291 km (0.097 R)
• M10: 897,587 km (0.04 R)
• M11: 963,709 km (0.088 R)
• M12: 1,027,887 km (0.071 R)
• M13: 1,101,340 km (0.078 R)
• M14: 1,188,705 km (0.107 R)
• M15: 1,253,929 km (0.082 R)
• M16: 1,316,162 km (0.117 R)
• M17: 1,379,592 km (0.078 R)
• M18: 1,491,940 km (0.111 R)
• M19: 1,589,477 km (0.084 R)
• M20: 1,666,371 km (0.11 R)
• M21: 1,777,073 km (0.062 R)
• M22: 1,895,255 km (0.043 R)
• M23: 2,025,705 km (0.054 R)
• M24: 2,104,543 km (0.062 R)
• M25: 2,245,015 km (0.058 R)
• M26: 2,487,813 km (0.085 R)
• M27: 2,577,871 km (0.116 R)
• M28: 2,652,819 km (0.054 R)
• M29: 2,739,436 km (0.086 R)
• M30: 2,821,416 km (0.11 R)
• M31: 2,971,163 km (0.08 R)
• M32: 3,112,234 km (0.068 R)
• M33: 3,465,734 km (0.097 R)
• M34: 3,608,450 km (0.118 R)
• M35: 3,753,111 km (0.106 R)
• M36: 3,844,516 km (0.066 R)
• M37: 3,936,668 km (0.093 R)
• M38: 4,029,568 km (0.081 R)
• M39: 4,186,048 km (0.036 R)
• M40: 4,300,041 km (0.102 R)
• M41: 4,389,351 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.2

Radius: 11.6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.88 AU - 1.1 AU

Year: 680 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,963,752 km

• M1: 153,039 km (0.067 R)
• M2: 298,298 km (0.1 R)
• M3: 394,789 km (0.11 R)
• M4: 556,055 km (0.099 R)
• M5: 684,709 km (0.1 R)
• M6: 815,159 km (0.069 R)
• M7: 905,666 km (0.11 R)
• M8: 1,066,334 km (0.087 R)
• M9: 1,281,156 km (0.096 R)
• M10: 1,359,695 km (0.11 R)
• M11: 1,504,506 km (0.106 R)
• M12: 1,678,937 km (0.078 R)
• M13: 1,753,287 km (0.108 R)
• M14: 1,866,832 km (0.101 R)
• M15: 1,963,322 km (0.102 R)
• M16: 2,108,133 km (0.054 R)
• M17: 2,263,416 km (0.1 R)
• M18: 2,359,906 km (0.084 R)
• M19: 2,478,837 km (0.029 R)
• M20: 2,578,319 km (0.112 R)
• M21: 2,803,614 km (0.111 R)
• M22: 2,892,624 km (0.097 R)
• M23: 2,967,573 km (0.074 R)
• M24: 3,104,006 km (0.085 R)
• M25: 3,227,125 km (0.116 R)
• M26: 3,351,890 km (0.073 R)
• M27: 3,502,086 km (0.117 R)
• M28: 3,670,833 km (0.085 R)
• M29: 3,760,292 km (0.112 R)
• M30: 3,908,394 km (0.102 R)
• M31: 3,991,421 km (0.091 R)
• M32: 4,075,196 km (0.115 R)
• M33: 4,235,864 km (0.043 R)
• M34: 4,347,015 km (0.117 R)
• M35: 4,546,130 km (0.1 R)
• M36: 4,695,129 km (0.115 R)
• M37: 4,828,122 km (0.068 R)
• M38: 4,953,335 km (0.063 R)
• M39: 5,052,518 km (0.062 R)
• M40: 5,134,049 km (0.099 R)
• M41: 5,234,429 km (0.085 R)
• M42: 5,381,634 km (0.085 R)
• M43: 5,520,909 km (0.057 R)
• M44: 5,888,621 km (0.111 R)
• M45: 6,128,576 km (0.11 R)
• M46: 6,205,918 km (0.059 R)
• M47: 6,401,143 km (0.117 R)
• M48: 6,578,417 km (0.07 R)
• M49: 6,777,382 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.9

Radius: 13.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.14 AU - 5.08 AU

Year: 5751 Days

Day: 6.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,963,752 km

• M1: 169,494 km (0.112 R)
• M2: 352,752 km (0.079 R)
• M3: 487,539 km (0.104 R)
• M4: 768,933 km (0.093 R)
• M5: 902,524 km (0.044 R)
• M6: 1,241,812 km (0.097 R)
• M7: 1,385,725 km (0.09 R)
• M8: 1,484,908 km (0.088 R)
• M9: 1,586,785 km (0.114 R)
• M10: 2,151,367 km (0.084 R)
• M11: 2,567,997 km (0.092 R)
• M12: 2,796,732 km (0.11 R)
• M13: 2,881,554 km (0.119 R)
• M14: 3,032,050 km (0.113 R)
• M15: 3,363,858 km (0.09 R)
• M16: 3,754,159 km (0.034 R)
• M17: 4,933,887 km (0.108 R)
• M18: 5,377,744 km (0.108 R)
• M19: 5,510,886 km (0.051 R)
• M20: 5,617,998 km (0.082 R)
• M21: 6,643,043 km (0.113 R)
• M22: 6,901,099 km (0.111 R)
• M23: 7,016,888 km (0.113 R)
• M24: 7,221,089 km (0.073 R)
• M25: 7,397,615 km (0.088 R)
• M26: 8,363,718 km (0.112 R)
• M27: 8,642,568 km (0.1 R)
• M28: 8,861,729 km (0.086 R)
• M29: 9,401,329 km (0.103 R)
• M30: 9,691,548 km (0.109 R)
• M31: 9,951,849 km (0.112 R)
• M32: 10,082,896 km (0.092 R)
• M33: 10,247,454 km (0.061 R)
• M34: 10,413,059 km (0.107 R)
• M35: 10,847,641 km (0.111 R)
• M36: 11,050,196 km (0.112 R)
• M37: 12,046,967 km (0.105 R)
• M38: 12,186,841 km (0.088 R)
• M39: 12,786,878 km (0.107 R)
• M40: 13,036,706 km (0.104 R)
• M41: 14,756,334 km (0.091 R)
• M42: 15,169,074 km (0.077 R)
• M43: 15,471,561 km (0.109 R)
• M44: 15,852,587 km (0.051 R)
• M45: 16,236,754 km (0.105 R)
• M46: 16,507,527 km (0.028 R)
• M47: 16,662,959 km (0.097 R)
• M48: 17,171,292 km (0.077 R)
• M49: 17,486,645 km (0.062 R)
• M50: 17,605,425 km (0.093 R)
• M51: 17,803,942 km (0.119 R)
• M52: 18,403,979 km (0.103 R)
• M53: 18,524,854 km (0.114 R)
• M54: 18,888,975 km (0.083 R)
• M55: 19,092,129 km (0.098 R)
• M56: 19,419,000 km (0.045 R)
• M57: 19,995,251 km (0.089 R)
• M58: 20,452,123 km (0.107 R)
• M59: 20,619,075 km (0.057 R)
• M60: 21,164,808 km (0.083 R)
• M61: 21,885,570 km (0.065 R)
• M62: 22,917,047 km (0.09 R)
• M63: 23,220,881 km (0.104 R)
• M64: 24,405,247 km (0.09 R)
• M65: 24,937,965 km (0.055 R)
• M66: 26,105,277 km (0.078 R)
• M67: 27,061,208 km (0.108 R)
• M68: 27,428,321 km (0.102 R)
• M69: 27,935,906 km (0.07 R)
• M70: 28,074,733 km (0.112 R)
• M71: 28,167,633 km (0.068 R)
• M72: 29,618,583 km (0.048 R)
• M73: 30,091,761 km (0.114 R)
• M74: 30,186,756 km (0.095 R)
• M75: 31,045,747 km (0.091 R)
• M76: 31,816,176 km (0.043 R)
• M77: 31,912,816 km (0.105 R)
• M78: 32,058,225 km (0.106 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 10.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.57 AU - 6.03 AU

Year: 8422 Days

Day: 9.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,963,752 km

• M1: 136,583 km (0.11 R)
• M2: 212,279 km (0.115 R)
• M3: 315,502 km (0.095 R)
• M4: 511,176 km (0.107 R)
• M5: 683,213 km (0.047 R)
• M6: 861,085 km (0.099 R)
• M7: 993,779 km (0.077 R)
• M8: 1,149,660 km (0.085 R)
• M9: 1,313,918 km (0.085 R)
• M10: 1,503,758 km (0.099 R)
• M11: 1,702,873 km (0.097 R)
• M12: 1,872,517 km (0.045 R)
• M13: 2,087,339 km (0.108 R)
• M14: 2,187,869 km (0.078 R)
• M15: 2,562,911 km (0.109 R)
• M16: 2,649,079 km (0.07 R)
• M17: 3,026,365 km (0.098 R)
• M18: 3,117,620 km (0.038 R)
• M19: 3,660,510 km (0.059 R)
• M20: 3,831,650 km (0.081 R)
• M21: 4,131,295 km (0.057 R)
• M22: 4,516,509 km (0.069 R)
• M23: 5,460,173 km (0.094 R)
• M24: 5,543,947 km (0.082 R)
• M25: 5,684,420 km (0.11 R)
• M26: 5,883,086 km (0.093 R)
• M27: 6,850,386 km (0.047 R)
• M28: 7,460,595 km (0.108 R)
• M29: 8,183,901 km (0.095 R)
• M30: 9,494,678 km (0.06 R)
• M31: 9,764,552 km (0.086 R)
• M32: 10,139,893 km (0.106 R)
• M33: 10,312,080 km (0.048 R)
• M34: 10,415,901 km (0.07 R)
• M35: 10,834,626 km (0.065 R)
• M36: 11,401,303 km (0.046 R)
• M37: 13,611,461 km (0.087 R)
• M38: 14,338,507 km (0.102 R)
• M39: 15,472,309 km (0.113 R)
• M40: 15,670,676 km (0.097 R)
• M41: 16,110,195 km (0.111 R)
• M42: 16,351,646 km (0.086 R)
• M43: 16,472,820 km (0.051 R)
• M44: 16,919,669 km (0.061 R)
• M45: 17,783,746 km (0.062 R)
• M46: 17,866,773 km (0.114 R)
• M47: 18,033,275 km (0.102 R)
• M48: 18,116,751 km (0.063 R)
• M49: 18,704,371 km (0.095 R)
• M50: 19,341,060 km (0.092 R)
• M51: 19,640,555 km (0.104 R)
• M52: 19,898,462 km (0.096 R)
• M53: 20,417,865 km (0.053 R)
• M54: 21,161,068 km (0.06 R)
• M55: 21,602,531 km (0.097 R)
• M56: 21,957,826 km (0.113 R)
• M57: 22,584,342 km (0.073 R)
• M58: 22,719,279 km (0.078 R)
• M59: 23,125,886 km (0.116 R)
• M60: 23,443,931 km (0.116 R)
• M61: 24,084,060 km (0.115 R)
• M62: 24,498,746 km (0.097 R)
• M63: 25,709,740 km (0.106 R)
• M64: 26,180,675 km (0.108 R)
• M65: 26,417,338 km (0.092 R)
• M66: 26,654,601 km (0.104 R)
• M67: 26,797,317 km (0.094 R)
• M68: 27,322,705 km (0.081 R)
• M69: 27,707,022 km (0.094 R)
• M70: 27,948,024 km (0.117 R)
• M71: 28,724,138 km (0.109 R)
• M72: 29,261,942 km (0.103 R)
• M73: 30,248,091 km (0.1 R)
• M74: 30,396,941 km (0.086 R)
• M75: 30,496,274 km (0.118 R)
• M76: 30,844,987 km (0.113 R)
• M77: 31,395,656 km (0.058 R)
• M78: 31,898,904 km (0.093 R)
• M79: 32,404,993 km (0.082 R)
• M80: 32,659,010 km (0.055 R)
• M81: 32,964,788 km (0.108 R)
• M82: 34,300,398 km (0.118 R)
• M83: 34,455,681 km (0.094 R)
• M84: 34,663,023 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.4

Radius: 6.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.41 AU - 7.49 AU

Year: 12647 Days

Day: 16.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 36,963,752 km

• M1: 160,519 km (0.116 R)
• M2: 231,578 km (0.058 R)
• M3: 473,627 km (0.07 R)
• M4: 904,618 km (0.102 R)
• M5: 999,763 km (0.103 R)
• M6: 1,735,186 km (0.065 R)
• M7: 2,249,653 km (0.11 R)
• M8: 2,292,887 km (0.06 R)
• M9: 2,423,934 km (0.098 R)
• M10: 2,785,512 km (0.06 R)
• M11: 3,188,379 km (0.102 R)
• M12: 3,384,203 km (0.106 R)
• M13: 3,839,429 km (0.033 R)
• M14: 3,891,190 km (0.095 R)
• M15: 5,375,051 km (0.071 R)
• M16: 5,608,424 km (0.082 R)
• M17: 6,115,262 km (0.062 R)
• M18: 7,787,467 km (0.107 R)
• M19: 8,051,507 km (0.087 R)
• M20: 8,352,049 km (0.113 R)
• M21: 8,724,398 km (0.043 R)
• M22: 8,895,389 km (0.114 R)
• M23: 9,067,576 km (0.106 R)
• M24: 9,661,180 km (0.078 R)
• M25: 9,873,759 km (0.045 R)
• M26: 11,107,044 km (0.109 R)
• M27: 11,441,544 km (0.1 R)
• M28: 11,892,732 km (0.038 R)
• M29: 13,359,539 km (0.066 R)
• M30: 13,715,282 km (0.059 R)
• M31: 13,994,133 km (0.062 R)
• M32: 15,374,772 km (0.063 R)
• M33: 15,789,158 km (0.094 R)
• M34: 17,096,793 km (0.101 R)
• M35: 18,482,667 km (0.113 R)
• M36: 19,411,521 km (0.12 R)
• M37: 20,400,961 km (0.047 R)
• M38: 21,683,763 km (0.114 R)
• M39: 22,008,540 km (0.056 R)
• M40: 22,334,962 km (0.083 R)
• M41: 22,475,434 km (0.09 R)
• M42: 22,992,594 km (0.087 R)
• M43: 23,181,686 km (0.104 R)
• M44: 23,371,227 km (0.065 R)
• M45: 24,182,645 km (0.057 R)
• M46: 25,783,941 km (0.104 R)
• M47: 26,870,321 km (0.06 R)
• M48: 27,119,252 km (0.111 R)
• M49: 27,419,195 km (0.105 R)
• M50: 28,629,293 km (0.112 R)
• M51: 28,680,156 km (0.091 R)
• M52: 28,832,746 km (0.053 R)
• M53: 29,138,823 km (0.118 R)
• M54: 29,959,966 km (0.09 R)
• M55: 30,945,068 km (0.097 R)
• M56: 32,840,622 km (0.118 R)
• M57: 32,893,729 km (0.026 R)
• M58: 34,071,214 km (0.086 R)
• M59: 34,125,069 km (0.098 R)
• M60: 35,099,101 km (0.084 R)
• M61: 35,698,839 km (0.115 R)
• M62: 35,753,442 km (0.054 R)
• M63: 35,972,603 km (0.06 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: 304 - 16,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit