🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.3

Radius: 8.9

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.72 AU - 0.88 AU

Year: 462 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 43,100,102 km

• M1: 117,883 km (0.089 R)
• M2: 185,053 km (0.095 R)
• M3: 241,451 km (0.103 R)
• M4: 304,731 km (0.106 R)
• M5: 397,182 km (0.118 R)
• M6: 477,217 km (0.094 R)
• M7: 610,958 km (0.056 R)
• M8: 709,991 km (0.091 R)
• M9: 769,831 km (0.073 R)
• M10: 835,803 km (0.1 R)
• M11: 899,382 km (0.111 R)
• M12: 978,071 km (0.103 R)
• M13: 1,105,379 km (0.042 R)
• M14: 1,223,860 km (0.091 R)
• M15: 1,292,077 km (0.089 R)
• M16: 1,376,749 km (0.053 R)
• M17: 1,499,569 km (0.085 R)
• M18: 1,679,834 km (0.101 R)
• M19: 1,745,209 km (0.052 R)
• M20: 1,822,700 km (0.114 R)
• M21: 1,906,924 km (0.103 R)
• M22: 1,963,771 km (0.086 R)
• M23: 2,299,170 km (0.1 R)
• M24: 2,372,024 km (0.053 R)
• M25: 2,433,509 km (0.114 R)
• M26: 2,539,125 km (0.118 R)
• M27: 2,608,239 km (0.12 R)
• M28: 2,845,651 km (0.098 R)
• M29: 2,937,354 km (0.08 R)
• M30: 3,063,316 km (0.068 R)
• M31: 3,137,067 km (0.104 R)
• M32: 3,272,753 km (0.098 R)
• M33: 3,334,537 km (0.062 R)
• M34: 3,445,239 km (0.091 R)
• M35: 3,514,952 km (0.071 R)
• M36: 3,627,748 km (0.103 R)
• M37: 3,770,315 km (0.098 R)
• M38: 3,885,655 km (0.117 R)
• M39: 3,965,690 km (0.108 R)
• M40: 4,120,075 km (0.094 R)
• M41: 4,239,005 km (0.108 R)
• M42: 4,389,202 km (0.115 R)
• M43: 4,457,418 km (0.11 R)
• M44: 4,671,942 km (0.11 R)
• M45: 4,811,666 km (0.11 R)
• M46: 5,031,724 km (0.089 R)
• M47: 5,175,039 km (0.109 R)
• M48: 5,271,231 km (0.068 R)
• M49: 5,392,405 km (0.101 R)
• M50: 5,539,160 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.3

Radius: 12.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.89 AU - 0.89 AU

Year: 542 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 43,100,102 km

• M1: 186,698 km (0.063 R)
• M2: 267,331 km (0.064 R)
• M3: 364,720 km (0.096 R)
• M4: 453,581 km (0.118 R)
• M5: 603,627 km (0.1 R)
• M6: 796,459 km (0.084 R)
• M7: 913,594 km (0.075 R)
• M8: 1,037,162 km (0.107 R)
• M9: 1,121,535 km (0.077 R)
• M10: 1,240,914 km (0.065 R)
• M11: 1,321,548 km (0.049 R)
• M12: 1,404,126 km (0.063 R)
• M13: 1,523,804 km (0.087 R)
• M14: 1,626,278 km (0.069 R)
• M15: 1,752,389 km (0.109 R)
• M16: 1,838,408 km (0.027 R)
• M17: 1,931,458 km (0.107 R)
• M18: 2,077,017 km (0.104 R)
• M19: 2,226,316 km (0.045 R)
• M20: 2,308,295 km (0.117 R)
• M21: 2,403,140 km (0.119 R)
• M22: 2,727,319 km (0.072 R)
• M23: 2,808,999 km (0.047 R)
• M24: 2,891,428 km (0.112 R)
• M25: 3,039,530 km (0.117 R)
• M26: 3,157,263 km (0.068 R)
• M27: 3,336,631 km (0.114 R)
• M28: 3,519,589 km (0.1 R)
• M29: 3,726,782 km (0.059 R)
• M30: 3,874,136 km (0.105 R)
• M31: 3,959,407 km (0.088 R)
• M32: 4,146,105 km (0.053 R)
• M33: 4,284,333 km (0.096 R)
• M34: 4,461,308 km (0.074 R)
• M35: 4,543,138 km (0.049 R)
• M36: 4,700,963 km (0.038 R)
• M37: 4,875,993 km (0.088 R)
• M38: 5,029,929 km (0.057 R)
• M39: 5,177,732 km (0.059 R)
• M40: 5,358,446 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580

Radius: 14.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.06 AU - 1.4 AU

Year: 881 Days

Day: 5.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 43,100,102 km

• M1: 192,832 km (0.077 R)
• M2: 346,618 km (0.118 R)
• M3: 476,020 km (0.06 R)
• M4: 598,691 km (0.088 R)
• M5: 692,937 km (0.102 R)
• M6: 848,669 km (0.097 R)
• M7: 1,035,666 km (0.053 R)
• M8: 1,185,563 km (0.118 R)
• M9: 1,336,507 km (0.093 R)
• M10: 1,487,452 km (0.082 R)
• M11: 1,792,033 km (0.086 R)
• M12: 1,921,285 km (0.119 R)
• M13: 2,117,259 km (0.09 R)
• M14: 2,319,964 km (0.115 R)
• M15: 2,461,633 km (0.092 R)
• M16: 2,718,792 km (0.1 R)
• M17: 2,895,317 km (0.119 R)
• M18: 3,021,279 km (0.091 R)
• M19: 3,112,384 km (0.093 R)
• M20: 3,204,386 km (0.072 R)
• M21: 3,419,508 km (0.119 R)
• M22: 3,533,801 km (0.051 R)
• M23: 3,629,992 km (0.109 R)
• M24: 3,766,126 km (0.1 R)
• M25: 3,874,435 km (0.089 R)
• M26: 3,963,745 km (0.063 R)
• M27: 4,174,977 km (0.114 R)
• M28: 4,389,950 km (0.034 R)
• M29: 4,514,415 km (0.075 R)
• M30: 4,799,100 km (0.115 R)
• M31: 4,992,081 km (0.109 R)
• M32: 5,253,428 km (0.097 R)
• M33: 5,408,113 km (0.071 R)
• M34: 5,688,010 km (0.083 R)
• M35: 5,881,141 km (0.051 R)
• M36: 6,215,642 km (0.067 R)
• M37: 6,332,478 km (0.118 R)
• M38: 6,426,425 km (0.106 R)
• M39: 6,699,292 km (0.071 R)
• M40: 6,939,696 km (0.092 R)
• M41: 7,231,860 km (0.049 R)
• M42: 7,330,296 km (0.099 R)
• M43: 7,453,714 km (0.12 R)
• M44: 8,031,162 km (0.085 R)
• M45: 8,312,406 km (0.03 R)
• M46: 8,675,031 km (0.095 R)
• M47: 8,897,782 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.3

Radius: 11.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.15 AU - 1.61 AU

Year: 1047 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 43,100,102 km

• M1: 146,905 km (0.109 R)
• M2: 225,743 km (0.057 R)
• M3: 306,077 km (0.057 R)
• M4: 428,598 km (0.051 R)
• M5: 593,455 km (0.102 R)
• M6: 668,852 km (0.098 R)
• M7: 752,776 km (0.05 R)
• M8: 850,913 km (0.076 R)
• M9: 948,451 km (0.117 R)
• M10: 1,094,159 km (0.102 R)
• M11: 1,270,984 km (0.094 R)
• M12: 1,372,261 km (0.08 R)
• M13: 1,470,098 km (0.096 R)
• M14: 1,564,195 km (0.104 R)
• M15: 1,640,939 km (0.109 R)
• M16: 1,765,105 km (0.112 R)
• M17: 1,892,712 km (0.055 R)
• M18: 2,044,255 km (0.097 R)
• M19: 2,235,890 km (0.089 R)
• M20: 2,389,228 km (0.087 R)
• M21: 2,553,636 km (0.102 R)
• M22: 2,830,841 km (0.054 R)
• M23: 2,925,536 km (0.119 R)
• M24: 3,037,286 km (0.113 R)
• M25: 3,109,841 km (0.104 R)
• M26: 3,289,956 km (0.079 R)
• M27: 3,389,589 km (0.115 R)
• M28: 3,498,795 km (0.104 R)
• M29: 3,651,834 km (0.118 R)
• M30: 3,798,440 km (0.111 R)
• M31: 3,876,978 km (0.108 R)
• M32: 3,964,792 km (0.067 R)
• M33: 4,286,577 km (0.114 R)
• M34: 4,441,411 km (0.061 R)
• M35: 4,533,563 km (0.11 R)
• M36: 4,654,139 km (0.066 R)
• M37: 4,832,310 km (0.118 R)
• M38: 5,176,086 km (0.064 R)
• M39: 5,577,607 km (0.119 R)
• M40: 5,667,067 km (0.111 R)
• M41: 5,756,975 km (0.115 R)
• M42: 6,029,692 km (0.077 R)
• M43: 6,306,747 km (0.084 R)
• M44: 6,441,684 km (0.119 R)
• M45: 6,703,929 km (0.11 R)
• M46: 6,926,830 km (0.098 R)
• M47: 7,023,171 km (0.054 R)
• M48: 7,184,587 km (0.092 R)
• M49: 7,401,953 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273

Radius: 10.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.53 AU - 3.11 AU

Year: 3058 Days

Day: 14.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,100,102 km

• M1: 132,394 km (0.065 R)
• M2: 202,256 km (0.103 R)
• M3: 314,754 km (0.059 R)
• M4: 438,621 km (0.089 R)
• M5: 687,552 km (0.118 R)
• M6: 858,991 km (0.091 R)
• M7: 1,082,041 km (0.09 R)
• M8: 1,167,163 km (0.088 R)
• M9: 1,264,401 km (0.077 R)
• M10: 1,344,436 km (0.088 R)
• M11: 1,638,097 km (0.12 R)
• M12: 1,792,631 km (0.049 R)
• M13: 1,871,769 km (0.088 R)
• M14: 1,975,440 km (0.116 R)
• M15: 2,164,382 km (0.075 R)
• M16: 2,285,556 km (0.107 R)
• M17: 3,391,384 km (0.067 R)
• M18: 3,647,495 km (0.119 R)
• M19: 3,821,926 km (0.098 R)
• M20: 4,254,563 km (0.119 R)
• M21: 4,484,495 km (0.034 R)
• M22: 4,687,200 km (0.055 R)
• M23: 4,940,918 km (0.101 R)
• M24: 5,134,049 km (0.103 R)
• M25: 5,215,281 km (0.104 R)
• M26: 5,313,417 km (0.071 R)
• M27: 5,661,531 km (0.054 R)
• M28: 5,728,701 km (0.089 R)
• M29: 5,829,979 km (0.086 R)
• M30: 5,965,813 km (0.112 R)
• M31: 6,068,438 km (0.057 R)
• M32: 6,345,194 km (0.059 R)
• M33: 6,555,379 km (0.097 R)
• M34: 6,625,989 km (0.063 R)
• M35: 6,821,364 km (0.076 R)
• M36: 6,892,871 km (0.087 R)
• M37: 7,072,838 km (0.049 R)
• M38: 7,145,393 km (0.109 R)
• M39: 7,364,105 km (0.107 R)
• M40: 7,883,209 km (0.037 R)
• M41: 7,958,308 km (0.057 R)
• M42: 8,033,705 km (0.117 R)
• M43: 8,147,250 km (0.07 R)
• M44: 8,356,687 km (0.119 R)
• M45: 8,510,324 km (0.049 R)
• M46: 8,761,648 km (0.066 R)
• M47: 9,054,860 km (0.109 R)
• M48: 9,153,295 km (0.062 R)
• M49: 9,331,466 km (0.069 R)
• M50: 9,430,949 km (0.042 R)
• M51: 9,530,731 km (0.065 R)
• M52: 9,651,007 km (0.102 R)
• M53: 9,791,929 km (0.071 R)
• M54: 9,913,252 km (0.117 R)
• M55: 10,218,731 km (0.103 R)
• M56: 10,506,707 km (0.091 R)
• M57: 10,589,584 km (0.098 R)
• M58: 10,693,256 km (0.084 R)
• M59: 12,094,838 km (0.036 R)
• M60: 12,399,420 km (0.077 R)
• M61: 12,640,571 km (0.053 R)
• M62: 13,261,552 km (0.071 R)
• M63: 14,028,989 km (0.091 R)
• M64: 14,120,094 km (0.074 R)
• M65: 14,395,055 km (0.078 R)
• M66: 14,579,210 km (0.091 R)
• M67: 14,880,351 km (0.107 R)
• M68: 14,996,738 km (0.098 R)
• M69: 15,230,260 km (0.108 R)
• M70: 15,324,058 km (0.073 R)
• M71: 16,009,665 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.8

Radius: 8.6

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.59 AU - 3.61 AU

Year: 3524 Days

Day: 8.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,100,102 km

• M1: 122,371 km (0.082 R)
• M2: 257,907 km (0.065 R)
• M3: 638,035 km (0.028 R)
• M4: 703,858 km (0.05 R)
• M5: 772,374 km (0.11 R)
• M6: 891,603 km (0.036 R)
• M7: 1,135,747 km (0.07 R)
• M8: 1,286,841 km (0.115 R)
• M9: 1,593,816 km (0.056 R)
• M10: 1,685,818 km (0.107 R)
• M11: 1,748,051 km (0.063 R)
• M12: 1,859,053 km (0.097 R)
• M13: 1,956,142 km (0.115 R)
• M14: 2,189,215 km (0.114 R)
• M15: 2,537,778 km (0.065 R)
• M16: 2,591,634 km (0.054 R)
• M17: 2,792,244 km (0.103 R)
• M18: 3,035,939 km (0.055 R)
• M19: 3,208,725 km (0.12 R)
• M20: 3,325,860 km (0.103 R)
• M21: 3,564,169 km (0.038 R)
• M22: 3,644,952 km (0.108 R)
• M23: 3,746,679 km (0.04 R)
• M24: 3,932,330 km (0.098 R)
• M25: 4,420,318 km (0.045 R)
• M26: 4,485,393 km (0.032 R)
• M27: 4,704,554 km (0.084 R)
• M28: 4,927,455 km (0.094 R)
• M29: 5,245,201 km (0.119 R)
• M30: 5,383,429 km (0.111 R)
• M31: 5,639,989 km (0.113 R)
• M32: 5,996,481 km (0.062 R)
• M33: 6,092,672 km (0.062 R)
• M34: 6,731,007 km (0.102 R)
• M35: 7,185,485 km (0.1 R)
• M36: 7,545,866 km (0.119 R)
• M37: 8,123,912 km (0.105 R)
• M38: 8,499,253 km (0.086 R)
• M39: 8,553,408 km (0.102 R)
• M40: 8,743,547 km (0.098 R)
• M41: 9,017,760 km (0.108 R)
• M42: 10,171,159 km (0.102 R)
• M43: 10,488,606 km (0.067 R)
• M44: 10,721,380 km (0.073 R)
• M45: 10,897,158 km (0.067 R)
• M46: 12,337,486 km (0.075 R)
• M47: 12,521,641 km (0.086 R)
• M48: 12,955,026 km (0.119 R)
• M49: 14,478,082 km (0.068 R)
• M50: 14,900,247 km (0.107 R)
• M51: 15,162,193 km (0.085 R)
• M52: 16,258,147 km (0.061 R)
• M53: 16,392,785 km (0.104 R)
• M54: 17,071,361 km (0.044 R)
• M55: 18,315,716 km (0.113 R)
• M56: 18,490,895 km (0.033 R)
• M57: 18,913,509 km (0.057 R)
• M58: 19,268,056 km (0.115 R)
• M59: 19,481,832 km (0.106 R)
• M60: 19,660,601 km (0.116 R)
• M61: 20,128,094 km (0.073 R)
• M62: 20,272,606 km (0.089 R)
• M63: 20,490,121 km (0.109 R)
• M64: 21,331,011 km (0.036 R)
• M65: 21,663,118 km (0.05 R)
• M66: 21,737,169 km (0.057 R)
• M67: 22,071,371 km (0.096 R)
• M68: 22,145,870 km (0.032 R)
• M69: 22,295,019 km (0.054 R)
• M70: 22,556,965 km (0.075 R)
• M71: 22,857,657 km (0.095 R)
• M72: 22,970,753 km (0.074 R)
• M73: 23,349,086 km (0.097 R)
• M74: 23,463,080 km (0.114 R)
• M75: 23,653,219 km (0.033 R)
• M76: 23,920,550 km (0.115 R)
• M77: 24,035,291 km (0.076 R)
• M78: 24,457,905 km (0.097 R)
• M79: 24,573,545 km (0.096 R)
• M80: 25,583,779 km (0.116 R)
• M81: 25,701,213 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.6

Radius: 4.2

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.85 AU - 12.19 AU

Year: 22031 Days

Day: 15.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,100,102 km

• M1: 436,078 km (0.107 R)
• M2: 504,893 km (0.069 R)
• M3: 577,448 km (0.031 R)
• M4: 653,593 km (0.073 R)
• M5: 849,417 km (0.094 R)
• M6: 1,118,992 km (0.117 R)
• M7: 1,214,585 km (0.104 R)
• M8: 1,312,721 km (0.116 R)
• M9: 1,644,230 km (0.105 R)
• M10: 1,774,979 km (0.12 R)
• M11: 2,000,572 km (0.039 R)
• M12: 2,235,142 km (0.105 R)
• M13: 3,149,783 km (0.117 R)
• M14: 3,645,551 km (0.098 R)
• M15: 4,018,648 km (0.063 R)
• M16: 4,077,140 km (0.112 R)
• M17: 4,494,369 km (0.115 R)
• M18: 4,769,629 km (0.08 R)
• M19: 5,304,591 km (0.1 R)
• M20: 5,693,545 km (0.08 R)
• M21: 5,726,457 km (0.103 R)
• M22: 6,671,018 km (0.092 R)
• M23: 7,410,480 km (0.085 R)
• M24: 7,662,852 km (0.065 R)
• M25: 8,101,772 km (0.093 R)
• M26: 8,586,619 km (0.119 R)
• M27: 9,389,361 km (0.055 R)
• M28: 9,544,943 km (0.088 R)
• M29: 10,416,051 km (0.106 R)
• M30: 10,860,955 km (0.06 R)
• M31: 11,270,853 km (0.026 R)
• M32: 11,353,581 km (0.096 R)
• M33: 13,003,795 km (0.081 R)
• M34: 13,658,136 km (0.038 R)
• M35: 14,011,636 km (0.076 R)
• M36: 14,100,347 km (0.075 R)
• M37: 14,144,927 km (0.115 R)
• M38: 14,592,225 km (0.111 R)
• M39: 15,044,160 km (0.12 R)
• M40: 15,869,342 km (0.041 R)
• M41: 15,915,568 km (0.103 R)
• M42: 16,850,405 km (0.111 R)
• M43: 17,039,497 km (0.089 R)
• M44: 17,515,367 km (0.029 R)
• M45: 19,709,968 km (0.087 R)
• M46: 20,309,706 km (0.066 R)
• M47: 20,712,872 km (0.106 R)
• M48: 23,186,473 km (0.117 R)
• M49: 23,607,591 km (0.104 R)
• M50: 24,725,386 km (0.119 R)
• M51: 26,406,717 km (0.09 R)
• M52: 26,626,327 km (0.084 R)
• M53: 26,956,938 km (0.056 R)
• M54: 28,405,045 km (0.067 R)
• M55: 29,081,826 km (0.079 R)
• M56: 29,878,136 km (0.118 R)
• M57: 30,739,370 km (0.095 R)
• M58: 30,912,605 km (0.043 R)
• M59: 31,783,414 km (0.103 R)
• M60: 31,841,757 km (0.115 R)
• M61: 31,900,250 km (0.04 R)
• M62: 32,839,126 km (0.113 R)
• M63: 32,957,159 km (0.045 R)
• M64: 33,016,250 km (0.086 R)
• M65: 33,906,357 km (0.107 R)
• M66: 34,144,966 km (0.101 R)
• M67: 36,807,210 km (0.055 R)
• M68: 37,359,824 km (0.119 R)
• M69: 37,668,145 km (0.097 R)
• M70: 38,039,148 km (0.109 R)
• M71: 39,472,445 km (0.075 R)
• M72: 39,786,451 km (0.119 R)
• M73: 40,164,186 km (0.08 R)
• M74: 41,113,983 km (0.105 R)
• M75: 42,648,857 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 15,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit