🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.7

Radius: 10.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.49 AU - 0.59 AU

Year: 274 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,571,457 km

• M1: 129,851 km (0.065 R)
• M2: 210,035 km (0.077 R)
• M3: 332,257 km (0.106 R)
• M4: 413,788 km (0.094 R)
• M5: 483,800 km (0.05 R)
• M6: 571,763 km (0.059 R)
• M7: 673,340 km (0.066 R)
• M8: 742,155 km (0.031 R)
• M9: 808,128 km (0.086 R)
• M10: 876,195 km (0.11 R)
• M11: 993,629 km (0.085 R)
• M12: 1,058,704 km (0.103 R)
• M13: 1,129,614 km (0.097 R)
• M14: 1,215,782 km (0.112 R)
• M15: 1,406,669 km (0.102 R)
• M16: 1,543,700 km (0.071 R)
• M17: 1,627,625 km (0.068 R)
• M18: 1,695,393 km (0.115 R)
• M19: 1,852,022 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.1

Radius: 14.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.49 AU - 0.73 AU

Year: 329 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 29,571,457 km

• M1: 186,698 km (0.116 R)
• M2: 283,039 km (0.101 R)
• M3: 378,782 km (0.084 R)
• M4: 513,719 km (0.11 R)
• M5: 625,469 km (0.116 R)
• M6: 799,601 km (0.04 R)
• M7: 957,576 km (0.101 R)
• M8: 1,054,815 km (0.093 R)
• M9: 1,155,644 km (0.105 R)
• M10: 1,273,078 km (0.111 R)
• M11: 1,571,226 km (0.108 R)
• M12: 1,712,447 km (0.046 R)
• M13: 1,862,942 km (0.113 R)
• M14: 1,977,684 km (0.091 R)
• M15: 2,131,022 km (0.095 R)
• M16: 2,304,555 km (0.053 R)
• M17: 2,417,502 km (0.034 R)
• M18: 2,576,524 km (0.101 R)
• M19: 2,790,449 km (0.085 R)
• M20: 2,952,015 km (0.074 R)
• M21: 3,087,102 km (0.069 R)
• M22: 3,218,299 km (0.071 R)
• M23: 3,314,939 km (0.083 R)
• M24: 3,473,962 km (0.117 R)
• M25: 3,585,711 km (0.055 R)
• M26: 3,825,517 km (0.118 R)
• M27: 4,031,812 km (0.114 R)
• M28: 4,129,649 km (0.036 R)
• M29: 4,234,966 km (0.11 R)
• M30: 4,334,598 km (0.114 R)
• M31: 4,448,592 km (0.088 R)
• M32: 4,563,483 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.6

Radius: 11.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.99 AU - 1.09 AU

Year: 732 Days

Day: 7.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 29,571,457 km

• M1: 141,968 km (0.062 R)
• M2: 244,593 km (0.099 R)
• M3: 326,722 km (0.073 R)
• M4: 435,928 km (0.061 R)
• M5: 550,221 km (0.119 R)
• M6: 668,702 km (0.089 R)
• M7: 842,834 km (0.079 R)
• M8: 1,014,573 km (0.117 R)
• M9: 1,102,686 km (0.097 R)
• M10: 1,297,163 km (0.119 R)
• M11: 1,383,332 km (0.115 R)
• M12: 1,487,302 km (0.11 R)
• M13: 1,567,038 km (0.061 R)
• M14: 1,643,033 km (0.115 R)
• M15: 1,725,611 km (0.072 R)
• M16: 1,878,201 km (0.035 R)
• M17: 1,988,455 km (0.086 R)
• M18: 2,406,880 km (0.071 R)
• M19: 2,514,291 km (0.108 R)
• M20: 2,727,468 km (0.059 R)
• M21: 2,933,165 km (0.084 R)
• M22: 3,020,979 km (0.104 R)
• M23: 3,102,809 km (0.117 R)
• M24: 3,234,007 km (0.095 R)
• M25: 3,381,211 km (0.088 R)
• M26: 3,645,999 km (0.11 R)
• M27: 3,718,853 km (0.119 R)
• M28: 3,792,007 km (0.032 R)
• M29: 3,999,798 km (0.104 R)
• M30: 4,074,896 km (0.039 R)
• M31: 4,150,443 km (0.112 R)
• M32: 4,226,439 km (0.088 R)
• M33: 4,310,663 km (0.092 R)
• M34: 4,504,242 km (0.054 R)
• M35: 4,582,482 km (0.119 R)
• M36: 4,661,170 km (0.089 R)
• M37: 4,740,308 km (0.082 R)
• M38: 4,843,829 km (0.093 R)
• M39: 4,916,085 km (0.106 R)
• M40: 5,045,188 km (0.03 R)
• M41: 5,167,410 km (0.109 R)
• M42: 5,290,529 km (0.086 R)
• M43: 5,373,107 km (0.119 R)
• M44: 5,733,488 km (0.112 R)
• M45: 5,809,933 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.1

Radius: 13.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.32 AU - 2.42 AU

Year: 2518 Days

Day: 11.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 29,571,457 km

• M1: 168,746 km (0.063 R)
• M2: 256,560 km (0.101 R)
• M3: 369,058 km (0.1 R)
• M4: 470,186 km (0.083 R)
• M5: 797,506 km (0.092 R)
• M6: 1,129,464 km (0.108 R)
• M7: 1,274,723 km (0.064 R)
• M8: 1,591,273 km (0.109 R)
• M9: 1,873,414 km (0.106 R)
• M10: 2,227,961 km (0.096 R)
• M11: 2,456,995 km (0.095 R)
• M12: 2,678,999 km (0.076 R)
• M13: 2,807,802 km (0.035 R)
• M14: 2,977,446 km (0.05 R)
• M15: 3,158,759 km (0.092 R)
• M16: 3,441,649 km (0.083 R)
• M17: 3,532,305 km (0.054 R)
• M18: 3,682,501 km (0.05 R)
• M19: 3,809,211 km (0.096 R)
• M20: 3,980,500 km (0.115 R)
• M21: 4,295,404 km (0.059 R)
• M22: 4,429,144 km (0.096 R)
• M23: 4,537,004 km (0.089 R)
• M24: 5,014,969 km (0.086 R)
• M25: 5,099,343 km (0.11 R)
• M26: 5,567,285 km (0.058 R)
• M27: 5,880,393 km (0.068 R)
• M28: 6,059,013 km (0.103 R)
• M29: 6,169,117 km (0.079 R)
• M30: 6,320,360 km (0.11 R)
• M31: 6,595,770 km (0.105 R)
• M32: 6,760,777 km (0.094 R)
• M33: 7,084,506 km (0.112 R)
• M34: 7,232,459 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721

Radius: 9.4

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.14 AU - 2.96 AU

Year: 2811 Days

Day: 10.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,571,457 km

• M1: 122,221 km (0.046 R)
• M2: 214,374 km (0.104 R)
• M3: 283,338 km (0.065 R)
• M4: 493,972 km (0.049 R)
• M5: 697,425 km (0.068 R)
• M6: 834,906 km (0.12 R)
• M7: 938,876 km (0.055 R)
• M8: 1,003,503 km (0.04 R)
• M9: 1,069,625 km (0.092 R)
• M10: 1,313,469 km (0.1 R)
• M11: 1,411,157 km (0.093 R)
• M12: 1,498,671 km (0.114 R)
• M13: 1,640,041 km (0.08 R)
• M14: 2,249,054 km (0.118 R)
• M15: 2,532,542 km (0.084 R)
• M16: 2,608,987 km (0.044 R)
• M17: 2,890,979 km (0.108 R)
• M18: 3,166,389 km (0.115 R)
• M19: 3,265,722 km (0.109 R)
• M20: 3,332,442 km (0.111 R)
• M21: 3,586,908 km (0.044 R)
• M22: 3,655,873 km (0.1 R)
• M23: 3,742,640 km (0.066 R)
• M24: 3,900,615 km (0.093 R)
• M25: 4,351,204 km (0.061 R)
• M26: 4,723,553 km (0.031 R)
• M27: 5,281,702 km (0.112 R)
• M28: 5,380,138 km (0.051 R)
• M29: 5,558,758 km (0.084 R)
• M30: 5,638,793 km (0.106 R)
• M31: 5,921,981 km (0.116 R)
• M32: 6,272,040 km (0.061 R)
• M33: 6,355,366 km (0.088 R)
• M34: 6,544,308 km (0.078 R)
• M35: 6,820,466 km (0.098 R)
• M36: 7,035,588 km (0.072 R)
• M37: 7,187,430 km (0.116 R)
• M38: 7,296,636 km (0.088 R)
• M39: 7,428,432 km (0.068 R)
• M40: 7,494,554 km (0.041 R)
• M41: 7,583,116 km (0.057 R)
• M42: 7,850,747 km (0.102 R)
• M43: 8,144,258 km (0.114 R)
• M44: 8,464,547 km (0.089 R)
• M45: 8,672,488 km (0.116 R)
• M46: 8,858,887 km (0.042 R)
• M47: 9,259,211 km (0.071 R)
• M48: 9,834,414 km (0.109 R)
• M49: 9,931,503 km (0.111 R)
• M50: 10,126,429 km (0.092 R)
• M51: 10,520,321 km (0.067 R)
• M52: 10,694,153 km (0.059 R)
• M53: 10,768,952 km (0.12 R)
• M54: 10,969,264 km (0.086 R)
• M55: 11,120,358 km (0.111 R)
• M56: 12,171,133 km (0.115 R)
• M57: 12,642,516 km (0.066 R)
• M58: 12,774,461 km (0.082 R)
• M59: 13,711,094 km (0.059 R)
• M60: 13,792,475 km (0.063 R)
• M61: 13,982,913 km (0.053 R)
• M62: 14,864,194 km (0.078 R)
• M63: 15,003,619 km (0.06 R)
• M64: 15,508,811 km (0.107 R)
• M65: 15,593,633 km (0.039 R)
• M66: 16,019,688 km (0.101 R)
• M67: 16,248,423 km (0.077 R)
• M68: 16,535,950 km (0.098 R)
• M69: 16,738,356 km (0.068 R)
• M70: 17,086,919 km (0.107 R)
• M71: 17,291,569 km (0.118 R)
• M72: 17,909,857 km (0.101 R)
• M73: 17,998,868 km (0.093 R)
• M74: 18,117,649 km (0.12 R)
• M75: 18,445,717 km (0.089 R)
• M76: 19,259,379 km (0.07 R)
• M77: 19,869,739 km (0.083 R)
• M78: 20,238,946 km (0.115 R)
• M79: 20,796,946 km (0.096 R)
• M80: 20,890,445 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 14.2

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.72 AU - 3.92 AU

Year: 4176 Days

Day: 11.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,571,457 km

• M1: 193,430 km (0.04 R)
• M2: 447,896 km (0.118 R)
• M3: 566,826 km (0.086 R)
• M4: 719,566 km (0.082 R)
• M5: 921,373 km (0.045 R)
• M6: 1,143,377 km (0.104 R)
• M7: 1,318,855 km (0.093 R)
• M8: 1,503,907 km (0.086 R)
• M9: 1,683,724 km (0.116 R)
• M10: 2,096,315 km (0.076 R)
• M11: 2,188,916 km (0.083 R)
• M12: 2,690,069 km (0.073 R)
• M13: 3,120,312 km (0.076 R)
• M14: 3,371,038 km (0.089 R)
• M15: 3,759,694 km (0.115 R)
• M16: 4,085,069 km (0.112 R)
• M17: 4,221,652 km (0.06 R)
• M18: 4,320,237 km (0.055 R)
• M19: 5,305,788 km (0.111 R)
• M20: 5,455,386 km (0.09 R)
• M21: 5,758,620 km (0.087 R)
• M22: 5,890,267 km (0.119 R)
• M23: 6,134,410 km (0.095 R)
• M24: 6,381,845 km (0.055 R)
• M25: 6,495,390 km (0.032 R)
• M26: 6,655,460 km (0.101 R)
• M27: 7,143,897 km (0.12 R)
• M28: 7,499,940 km (0.111 R)
• M29: 7,644,002 km (0.1 R)
• M30: 8,204,845 km (0.098 R)
• M31: 8,527,827 km (0.104 R)
• M32: 8,628,057 km (0.026 R)
• M33: 8,880,279 km (0.066 R)
• M34: 9,083,882 km (0.098 R)
• M35: 10,019,168 km (0.091 R)
• M36: 10,957,894 km (0.028 R)
• M37: 11,094,328 km (0.103 R)
• M38: 11,286,262 km (0.08 R)
• M39: 11,534,594 km (0.119 R)
• M40: 11,980,845 km (0.106 R)
• M41: 12,149,591 km (0.117 R)
• M42: 12,461,054 km (0.102 R)
• M43: 12,574,898 km (0.096 R)
• M44: 12,947,546 km (0.114 R)
• M45: 13,207,697 km (0.034 R)
• M46: 13,557,307 km (0.113 R)
• M47: 13,939,380 km (0.118 R)
• M48: 14,384,733 km (0.053 R)
• M49: 14,955,748 km (0.113 R)
• M50: 15,259,132 km (0.071 R)
• M51: 15,503,426 km (0.085 R)
• M52: 15,779,733 km (0.077 R)
• M53: 15,872,184 km (0.065 R)
• M54: 16,057,686 km (0.095 R)
• M55: 17,471,984 km (0.06 R)
• M56: 17,631,455 km (0.107 R)
• M57: 17,727,497 km (0.067 R)
• M58: 17,855,703 km (0.113 R)
• M59: 17,984,357 km (0.057 R)
• M60: 18,534,279 km (0.099 R)
• M61: 19,155,409 km (0.099 R)
• M62: 19,287,055 km (0.042 R)
• M63: 19,750,210 km (0.104 R)
• M64: 20,250,465 km (0.119 R)
• M65: 21,093,599 km (0.068 R)
• M66: 21,468,192 km (0.112 R)
• M67: 22,709,705 km (0.056 R)
• M68: 22,918,843 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815

Radius: 9.5

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.02 AU - 3.9 AU

Year: 4442 Days

Day: 9.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,571,457 km

• M1: 125,662 km (0.085 R)
• M2: 241,601 km (0.064 R)
• M3: 336,296 km (0.03 R)
• M4: 447,447 km (0.038 R)
• M5: 1,077,553 km (0.099 R)
• M6: 1,178,083 km (0.073 R)
• M7: 1,404,275 km (0.11 R)
• M8: 1,595,312 km (0.097 R)
• M9: 1,694,196 km (0.08 R)
• M10: 2,092,276 km (0.079 R)
• M11: 2,713,107 km (0.113 R)
• M12: 2,871,980 km (0.094 R)
• M13: 3,116,124 km (0.078 R)
• M14: 3,799,786 km (0.118 R)
• M15: 4,250,375 km (0.107 R)
• M16: 4,575,900 km (0.076 R)
• M17: 4,861,332 km (0.067 R)
• M18: 5,251,035 km (0.073 R)
• M19: 5,374,902 km (0.12 R)
• M20: 5,777,919 km (0.117 R)
• M21: 5,880,244 km (0.107 R)
• M22: 6,374,365 km (0.113 R)
• M23: 6,613,123 km (0.057 R)
• M24: 6,963,182 km (0.102 R)
• M25: 7,154,069 km (0.083 R)
• M26: 7,513,553 km (0.117 R)
• M27: 7,681,402 km (0.059 R)
• M28: 7,907,145 km (0.063 R)
• M29: 8,020,839 km (0.102 R)
• M30: 8,163,705 km (0.096 R)
• M31: 8,307,469 km (0.059 R)
• M32: 8,394,086 km (0.101 R)
• M33: 8,773,167 km (0.042 R)
• M34: 9,457,428 km (0.096 R)
• M35: 9,547,934 km (0.096 R)
• M36: 9,608,522 km (0.109 R)
• M37: 9,729,846 km (0.111 R)
• M38: 10,251,643 km (0.045 R)
• M39: 10,469,009 km (0.111 R)
• M40: 10,562,657 km (0.114 R)
• M41: 11,003,522 km (0.089 R)
• M42: 11,130,680 km (0.093 R)
• M43: 11,482,534 km (0.088 R)
• M44: 12,033,653 km (0.111 R)
• M45: 12,659,869 km (0.062 R)
• M46: 12,893,242 km (0.102 R)
• M47: 13,027,282 km (0.045 R)
• M48: 13,330,517 km (0.062 R)
• M49: 13,398,135 km (0.046 R)
• M50: 13,978,275 km (0.09 R)
• M51: 14,081,498 km (0.038 R)
• M52: 14,150,463 km (0.118 R)
• M53: 14,462,075 km (0.087 R)
• M54: 14,916,404 km (0.102 R)
• M55: 15,481,884 km (0.072 R)
• M56: 15,731,562 km (0.116 R)
• M57: 16,162,554 km (0.117 R)
• M58: 16,889,600 km (0.09 R)
• M59: 17,330,913 km (0.082 R)
• M60: 17,552,917 km (0.115 R)
• M61: 17,850,616 km (0.106 R)
• M62: 18,300,158 km (0.044 R)
• M63: 20,018,888 km (0.085 R)
• M64: 20,329,902 km (0.11 R)
• M65: 20,446,887 km (0.066 R)
• M66: 20,603,217 km (0.103 R)
• M67: 20,759,996 km (0.119 R)
• M68: 20,838,535 km (0.09 R)
• M69: 20,917,223 km (0.093 R)
• M70: 22,309,231 km (0.12 R)
• M71: 22,470,348 km (0.099 R)
• M72: 23,567,050 km (0.106 R)
• M73: 24,390,736 km (0.118 R)
• M74: 25,140,221 km (0.09 R)
• M75: 25,939,373 km (0.119 R)
• M76: 27,175,351 km (0.101 R)
• M77: 27,778,829 km (0.11 R)
• M78: 28,299,579 km (0.039 R)
• M79: 28,473,860 km (0.087 R)
• M80: 28,779,788 km (0.034 R)
• M81: 29,262,690 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 17,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit