🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.2

Radius: 8.4

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.59 AU - 0.71 AU

Year: 355 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 21,650,701 km

• M1: 105,018 km (0.115 R)
• M2: 216,169 km (0.026 R)
• M3: 276,457 km (0.114 R)
• M4: 347,665 km (0.119 R)
• M5: 410,945 km (0.115 R)
• M6: 478,863 km (0.071 R)
• M7: 631,453 km (0.052 R)
• M8: 696,528 km (0.104 R)
• M9: 780,153 km (0.05 R)
• M10: 901,477 km (0.106 R)
• M11: 1,002,455 km (0.047 R)
• M12: 1,135,298 km (0.066 R)
• M13: 1,211,144 km (0.105 R)
• M14: 1,388,418 km (0.057 R)
• M15: 1,444,218 km (0.098 R)
• M16: 1,511,238 km (0.088 R)
• M17: 1,589,926 km (0.06 R)
• M18: 1,648,419 km (0.086 R)
• M19: 1,713,344 km (0.059 R)
• M20: 1,856,659 km (0.076 R)
• M21: 2,143,588 km (0.099 R)
• M22: 2,196,695 km (0.104 R)
• M23: 2,268,353 km (0.051 R)
• M24: 2,352,875 km (0.055 R)
• M25: 2,512,646 km (0.087 R)
• M26: 2,600,310 km (0.055 R)
• M27: 2,765,616 km (0.041 R)
• M28: 2,856,123 km (0.055 R)
• M29: 2,914,765 km (0.073 R)
• M30: 3,086,653 km (0.119 R)
• M31: 3,302,822 km (0.109 R)
• M32: 3,440,601 km (0.088 R)
• M33: 3,601,270 km (0.114 R)
• M34: 3,735,758 km (0.102 R)
• M35: 3,966,288 km (0.102 R)
• M36: 4,231,226 km (0.077 R)
• M37: 4,343,425 km (0.061 R)
• M38: 4,578,144 km (0.097 R)
• M39: 4,662,517 km (0.058 R)
• M40: 4,755,118 km (0.059 R)
• M41: 4,848,317 km (0.071 R)
• M42: 5,028,732 km (0.072 R)
• M43: 5,259,412 km (0.082 R)
• M44: 5,323,590 km (0.065 R)
• M45: 5,460,921 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.8

Radius: 15

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.55 AU - 0.89 AU

Year: 414 Days

Day: 13.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 21,650,701 km

• M1: 187,147 km (0.1 R)
• M2: 320,588 km (0.064 R)
• M3: 439,070 km (0.101 R)
• M4: 569,220 km (0.054 R)
• M5: 716,125 km (0.107 R)
• M6: 856,149 km (0.091 R)
• M7: 1,049,429 km (0.101 R)
• M8: 1,152,053 km (0.051 R)
• M9: 1,279,062 km (0.072 R)
• M10: 1,438,234 km (0.102 R)
• M11: 1,548,338 km (0.042 R)
• M12: 1,695,991 km (0.077 R)
• M13: 1,963,322 km (0.099 R)
• M14: 2,117,857 km (0.108 R)
• M15: 2,328,491 km (0.079 R)
• M16: 2,486,167 km (0.095 R)
• M17: 2,633,820 km (0.107 R)
• M18: 2,812,440 km (0.1 R)
• M19: 2,910,277 km (0.065 R)
• M20: 3,023,523 km (0.111 R)
• M21: 3,313,443 km (0.1 R)
• M22: 3,446,885 km (0.099 R)
• M23: 3,597,380 km (0.106 R)
• M24: 3,811,754 km (0.1 R)
• M25: 3,943,998 km (0.107 R)
• M26: 4,157,325 km (0.118 R)
• M27: 4,366,463 km (0.066 R)
• M28: 4,464,150 km (0.11 R)
• M29: 4,620,480 km (0.077 R)
• M30: 4,728,340 km (0.045 R)
• M31: 4,854,002 km (0.053 R)
• M32: 5,006,293 km (0.056 R)
• M33: 5,100,240 km (0.119 R)
• M34: 5,211,840 km (0.069 R)
• M35: 5,341,841 km (0.085 R)
• M36: 5,481,565 km (0.11 R)
• M37: 5,640,438 km (0.101 R)
• M38: 5,827,585 km (0.111 R)
• M39: 5,953,546 km (0.077 R)
• M40: 6,071,280 km (0.112 R)
• M41: 6,171,511 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.1

Radius: 12

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.63 AU - 0.85 AU

Year: 432 Days

Day: 6.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 21,650,701 km

• M1: 158,125 km (0.065 R)
• M2: 252,372 km (0.119 R)
• M3: 334,052 km (0.092 R)
• M4: 435,479 km (0.108 R)
• M5: 518,506 km (0.107 R)
• M6: 668,702 km (0.097 R)
• M7: 758,312 km (0.09 R)
• M8: 895,942 km (0.067 R)
• M9: 1,000,511 km (0.029 R)
• M10: 1,097,450 km (0.06 R)
• M11: 1,293,274 km (0.111 R)
• M12: 1,465,610 km (0.09 R)
• M13: 1,563,747 km (0.067 R)
• M14: 1,641,238 km (0.104 R)
• M15: 1,748,201 km (0.104 R)
• M16: 1,828,834 km (0.116 R)
• M17: 1,959,433 km (0.085 R)
• M18: 2,113,519 km (0.105 R)
• M19: 2,230,504 km (0.102 R)
• M20: 2,318,468 km (0.113 R)
• M21: 2,471,058 km (0.065 R)
• M22: 2,621,852 km (0.118 R)
• M23: 2,770,104 km (0.077 R)
• M24: 2,853,729 km (0.071 R)
• M25: 3,367,448 km (0.116 R)
• M26: 3,444,940 km (0.069 R)
• M27: 3,529,014 km (0.1 R)
• M28: 3,619,969 km (0.092 R)
• M29: 3,872,640 km (0.108 R)
• M30: 4,054,850 km (0.111 R)
• M31: 4,440,962 km (0.043 R)
• M32: 4,519,651 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 14.5

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 449 Days

Day: 7.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 21,650,701 km

• M1: 181,612 km (0.095 R)
• M2: 289,023 km (0.087 R)
• M3: 394,340 km (0.033 R)
• M4: 490,681 km (0.119 R)
• M5: 648,956 km (0.098 R)
• M6: 862,282 km (0.089 R)
• M7: 978,669 km (0.11 R)
• M8: 1,092,214 km (0.062 R)
• M9: 1,228,797 km (0.101 R)
• M10: 1,357,451 km (0.035 R)
• M11: 1,491,042 km (0.076 R)
• M12: 1,649,317 km (0.064 R)
• M13: 1,824,196 km (0.086 R)
• M14: 1,940,584 km (0.093 R)
• M15: 2,153,611 km (0.068 R)
• M16: 2,254,590 km (0.08 R)
• M17: 2,363,048 km (0.079 R)
• M18: 2,573,383 km (0.106 R)
• M19: 2,705,029 km (0.1 R)
• M20: 2,906,986 km (0.036 R)
• M21: 3,044,466 km (0.095 R)
• M22: 3,139,461 km (0.049 R)
• M23: 3,241,935 km (0.118 R)
• M24: 3,332,592 km (0.118 R)
• M25: 3,423,996 km (0.09 R)
• M26: 3,629,693 km (0.112 R)
• M27: 3,737,553 km (0.036 R)
• M28: 3,860,074 km (0.109 R)
• M29: 3,984,090 km (0.091 R)
• M30: 4,088,360 km (0.101 R)
• M31: 4,292,711 km (0.115 R)
• M32: 4,522,194 km (0.118 R)
• M33: 4,645,911 km (0.11 R)
• M34: 4,978,617 km (0.088 R)
• M35: 5,136,592 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 9.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.06 AU - 1.2 AU

Year: 815 Days

Day: 13.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 21,650,701 km

• M1: 122,072 km (0.088 R)
• M2: 231,877 km (0.066 R)
• M3: 302,786 km (0.069 R)
• M4: 413,937 km (0.089 R)
• M5: 520,601 km (0.074 R)
• M6: 610,958 km (0.037 R)
• M7: 799,152 km (0.099 R)
• M8: 874,848 km (0.053 R)
• M9: 937,380 km (0.104 R)
• M10: 1,012,179 km (0.1 R)
• M11: 1,089,372 km (0.051 R)
• M12: 1,203,066 km (0.117 R)
• M13: 1,345,034 km (0.115 R)
• M14: 1,418,188 km (0.112 R)
• M15: 1,530,536 km (0.077 R)
• M16: 1,858,305 km (0.081 R)
• M17: 1,926,671 km (0.083 R)
• M18: 1,995,785 km (0.082 R)
• M19: 2,072,828 km (0.08 R)
• M20: 2,158,099 km (0.105 R)
• M21: 2,258,928 km (0.111 R)
• M22: 2,510,851 km (0.106 R)
• M23: 2,632,623 km (0.075 R)
• M24: 2,725,224 km (0.025 R)
• M25: 2,937,504 km (0.086 R)
• M26: 3,057,930 km (0.106 R)
• M27: 3,370,290 km (0.109 R)
• M28: 3,462,592 km (0.036 R)
• M29: 3,658,566 km (0.048 R)
• M30: 3,753,560 km (0.031 R)
• M31: 4,043,481 km (0.118 R)
• M32: 4,359,132 km (0.077 R)
• M33: 4,441,561 km (0.114 R)
• M34: 4,580,088 km (0.088 R)
• M35: 4,757,811 km (0.119 R)
• M36: 5,431,899 km (0.103 R)
• M37: 5,540,507 km (0.066 R)
• M38: 5,699,828 km (0.119 R)
• M39: 6,033,432 km (0.03 R)
• M40: 6,269,647 km (0.054 R)
• M41: 6,613,871 km (0.114 R)
• M42: 6,804,310 km (0.12 R)
• M43: 7,104,104 km (0.076 R)
• M44: 7,321,021 km (0.116 R)
• M45: 7,419,306 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.8

Radius: 13.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.33 AU - 1.63 AU

Year: 1221 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 21,650,701 km

• M1: 175,478 km (0.082 R)
• M2: 284,685 km (0.079 R)
• M3: 371,751 km (0.11 R)
• M4: 468,840 km (0.113 R)
• M5: 561,740 km (0.072 R)
• M6: 662,569 km (0.096 R)
• M7: 783,145 km (0.11 R)
• M8: 912,397 km (0.117 R)
• M9: 1,000,810 km (0.105 R)
• M10: 1,092,364 km (0.104 R)
• M11: 1,194,389 km (0.084 R)
• M12: 1,369,718 km (0.108 R)
• M13: 1,480,869 km (0.095 R)
• M14: 1,653,655 km (0.1 R)
• M15: 1,833,472 km (0.079 R)
• M16: 2,020,020 km (0.114 R)
• M17: 2,203,577 km (0.104 R)
• M18: 2,335,522 km (0.094 R)
• M19: 2,607,640 km (0.085 R)
• M20: 2,849,241 km (0.084 R)
• M21: 2,993,753 km (0.101 R)
• M22: 3,387,345 km (0.102 R)
• M23: 3,485,630 km (0.044 R)
• M24: 3,584,963 km (0.033 R)
• M25: 3,900,016 km (0.061 R)
• M26: 4,095,691 km (0.048 R)
• M27: 4,200,708 km (0.115 R)
• M28: 4,377,682 km (0.089 R)
• M29: 4,569,317 km (0.104 R)
• M30: 4,985,798 km (0.103 R)
• M31: 5,325,235 km (0.092 R)
• M32: 5,776,722 km (0.079 R)
• M33: 5,868,575 km (0.11 R)
• M34: 6,066,942 km (0.087 R)
• M35: 6,307,944 km (0.119 R)
• M36: 6,456,794 km (0.106 R)
• M37: 6,730,558 km (0.115 R)
• M38: 6,841,111 km (0.081 R)
• M39: 7,078,074 km (0.064 R)
• M40: 7,303,667 km (0.045 R)
• M41: 7,403,000 km (0.1 R)
• M42: 7,502,932 km (0.078 R)
• M43: 7,603,312 km (0.108 R)
• M44: 7,761,886 km (0.12 R)
• M45: 7,906,995 km (0.077 R)
• M46: 8,170,587 km (0.072 R)
• M47: 8,288,769 km (0.117 R)
• M48: 8,422,211 km (0.097 R)
• M49: 8,827,172 km (0.081 R)
• M50: 9,116,045 km (0.036 R)
• M51: 9,315,310 km (0.112 R)
• M52: 9,859,547 km (0.086 R)
• M53: 10,238,628 km (0.064 R)
• M54: 10,381,943 km (0.062 R)
• M55: 10,526,155 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.1

Radius: 13.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.52 AU - 3.08 AU

Year: 3178 Days

Day: 12.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,650,701 km

• M1: 178,021 km (0.109 R)
• M2: 282,740 km (0.101 R)
• M3: 481,107 km (0.099 R)
• M4: 615,595 km (0.06 R)
• M5: 735,872 km (0.048 R)
• M6: 906,862 km (0.093 R)
• M7: 1,207,554 km (0.081 R)
• M8: 1,302,997 km (0.048 R)
• M9: 1,413,550 km (0.063 R)
• M10: 1,527,544 km (0.105 R)
• M11: 1,631,664 km (0.102 R)
• M12: 1,724,863 km (0.109 R)
• M13: 1,944,772 km (0.106 R)
• M14: 2,130,573 km (0.056 R)
• M15: 2,262,668 km (0.101 R)
• M16: 2,382,496 km (0.113 R)
• M17: 2,802,866 km (0.069 R)
• M18: 2,981,037 km (0.109 R)
• M19: 3,146,342 km (0.062 R)
• M20: 3,246,872 km (0.103 R)
• M21: 3,382,857 km (0.091 R)
• M22: 3,520,786 km (0.091 R)
• M23: 4,109,454 km (0.114 R)
• M24: 4,462,504 km (0.114 R)
• M25: 4,709,939 km (0.058 R)
• M26: 4,825,579 km (0.047 R)
• M27: 4,942,265 km (0.085 R)
• M28: 5,238,020 km (0.088 R)
• M29: 5,539,759 km (0.116 R)
• M30: 5,682,475 km (0.068 R)
• M31: 5,909,415 km (0.115 R)
• M32: 6,160,291 km (0.117 R)
• M33: 6,956,151 km (0.077 R)
• M34: 7,265,819 km (0.087 R)
• M35: 8,198,711 km (0.055 R)
• M36: 8,455,421 km (0.064 R)
• M37: 8,573,005 km (0.053 R)
• M38: 8,833,605 km (0.07 R)
• M39: 9,655,795 km (0.069 R)
• M40: 9,803,448 km (0.105 R)
• M41: 10,225,912 km (0.041 R)
• M42: 10,351,275 km (0.034 R)
• M43: 10,527,651 km (0.065 R)
• M44: 10,960,288 km (0.077 R)
• M45: 11,372,729 km (0.09 R)
• M46: 11,659,359 km (0.12 R)
• M47: 12,186,542 km (0.065 R)
• M48: 12,587,015 km (0.083 R)
• M49: 13,046,281 km (0.113 R)
• M50: 13,182,415 km (0.063 R)
• M51: 13,648,711 km (0.055 R)
• M52: 14,316,367 km (0.092 R)
• M53: 14,738,981 km (0.107 R)
• M54: 15,023,067 km (0.119 R)
• M55: 15,539,030 km (0.106 R)
• M56: 15,654,520 km (0.116 R)
• M57: 15,886,247 km (0.086 R)
• M58: 16,002,484 km (0.1 R)
• M59: 16,353,142 km (0.105 R)
• M60: 16,529,368 km (0.078 R)
• M61: 17,240,855 km (0.092 R)
• M62: 17,360,384 km (0.088 R)
• M63: 17,630,408 km (0.102 R)
• M64: 18,326,786 km (0.09 R)
• M65: 18,693,600 km (0.091 R)
• M66: 18,816,420 km (0.057 R)
• M67: 19,124,741 km (0.09 R)
• M68: 19,996,897 km (0.111 R)
• M69: 20,248,371 km (0.101 R)
• M70: 20,343,066 km (0.037 R)
• M71: 20,469,327 km (0.084 R)
• M72: 20,945,647 km (0.112 R)
• M73: 21,457,571 km (0.114 R)
• M74: 21,586,225 km (0.084 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: 286 - 12,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit