🌌 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: 990.2

Radius: 12.7

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.48 AU - 0.6 AU

Year: 274 Days

Day: 14.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,374,780 km

• M1: 170,392 km (0.08 R)
• M2: 324,777 km (0.072 R)
• M3: 410,347 km (0.118 R)
• M4: 546,481 km (0.113 R)
• M5: 653,144 km (0.101 R)
• M6: 757,414 km (0.116 R)
• M7: 902,374 km (0.105 R)
• M8: 984,653 km (0.067 R)
• M9: 1,082,191 km (0.115 R)
• M10: 1,174,642 km (0.092 R)
• M11: 1,270,086 km (0.091 R)
• M12: 1,391,111 km (0.062 R)
• M13: 1,535,024 km (0.096 R)
• M14: 1,630,617 km (0.086 R)
• M15: 1,950,457 km (0.109 R)
• M16: 2,044,255 km (0.119 R)
• M17: 2,176,948 km (0.118 R)
• M18: 2,445,776 km (0.096 R)
• M19: 2,638,607 km (0.106 R)
• M20: 2,783,867 km (0.108 R)
• M21: 2,890,081 km (0.093 R)
• M22: 2,997,642 km (0.081 R)
• M23: 3,210,819 km (0.113 R)
• M24: 3,310,002 km (0.081 R)
• M25: 3,416,367 km (0.082 R)
• M26: 3,517,644 km (0.091 R)
• M27: 3,626,402 km (0.073 R)
• M28: 3,886,852 km (0.114 R)
• M29: 4,032,710 km (0.118 R)
• M30: 4,113,044 km (0.116 R)
• M31: 4,200,708 km (0.065 R)
• M32: 4,282,239 km (0.111 R)
• M33: 4,433,034 km (0.075 R)
• M34: 4,529,973 km (0.11 R)
• M35: 4,718,915 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.5

Radius: 12.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.47 AU - 0.79 AU

Year: 345 Days

Day: 9.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,374,780 km

• M1: 159,172 km (0.103 R)
• M2: 271,520 km (0.085 R)
• M3: 369,806 km (0.12 R)
• M4: 473,926 km (0.111 R)
• M5: 566,527 km (0.088 R)
• M6: 704,606 km (0.078 R)
• M7: 845,976 km (0.077 R)
• M8: 923,767 km (0.109 R)
• M9: 1,038,808 km (0.087 R)
• M10: 1,191,697 km (0.104 R)
• M11: 1,276,668 km (0.05 R)
• M12: 1,364,033 km (0.107 R)
• M13: 1,453,343 km (0.084 R)
• M14: 1,532,780 km (0.083 R)
• M15: 1,675,646 km (0.067 R)
• M16: 1,780,364 km (0.036 R)
• M17: 1,870,273 km (0.114 R)
• M18: 1,966,015 km (0.109 R)
• M19: 2,144,635 km (0.11 R)
• M20: 2,249,802 km (0.107 R)
• M21: 2,356,914 km (0.108 R)
• M22: 2,465,672 km (0.114 R)
• M23: 2,571,288 km (0.114 R)
• M24: 2,693,210 km (0.103 R)
• M25: 2,792,244 km (0.112 R)
• M26: 2,948,125 km (0.081 R)
• M27: 3,216,354 km (0.117 R)
• M28: 3,305,664 km (0.081 R)
• M29: 3,390,636 km (0.109 R)
• M30: 3,535,746 km (0.116 R)
• M31: 3,704,791 km (0.099 R)
• M32: 3,809,809 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.4

Radius: 13.2

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.9 AU - 1.14 AU

Year: 711 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 72,374,780 km

• M1: 164,857 km (0.09 R)
• M2: 283,039 km (0.105 R)
• M3: 447,447 km (0.118 R)
• M4: 547,827 km (0.091 R)
• M5: 682,017 km (0.054 R)
• M6: 787,334 km (0.112 R)
• M7: 882,478 km (0.082 R)
• M8: 982,110 km (0.099 R)
• M9: 1,097,899 km (0.116 R)
• M10: 1,212,341 km (0.105 R)
• M11: 1,337,555 km (0.04 R)
• M12: 1,487,152 km (0.069 R)
• M13: 1,622,239 km (0.111 R)
• M14: 1,854,116 km (0.114 R)
• M15: 1,985,463 km (0.073 R)
• M16: 2,112,322 km (0.11 R)
• M17: 2,203,726 km (0.084 R)
• M18: 2,422,139 km (0.087 R)
• M19: 2,542,117 km (0.088 R)
• M20: 2,738,389 km (0.053 R)
• M21: 2,846,847 km (0.075 R)
• M22: 2,931,370 km (0.079 R)
• M23: 3,128,839 km (0.03 R)
• M24: 3,233,708 km (0.115 R)
• M25: 3,501,039 km (0.066 R)
• M26: 3,664,998 km (0.111 R)
• M27: 4,181,859 km (0.068 R)
• M28: 4,268,626 km (0.112 R)
• M29: 4,681,815 km (0.111 R)
• M30: 4,802,391 km (0.104 R)
• M31: 4,913,692 km (0.067 R)
• M32: 5,294,717 km (0.116 R)
• M33: 5,589,425 km (0.025 R)
• M34: 5,674,546 km (0.08 R)
• M35: 5,813,972 km (0.12 R)
• M36: 5,900,439 km (0.115 R)
• M37: 6,030,739 km (0.088 R)
• M38: 6,427,622 km (0.066 R)
• M39: 6,539,372 km (0.106 R)
• M40: 6,663,089 km (0.11 R)
• M41: 6,776,335 km (0.081 R)
• M42: 6,970,214 km (0.062 R)
• M43: 7,062,067 km (0.114 R)
• M44: 7,316,832 km (0.104 R)
• M45: 7,410,181 km (0.062 R)
• M46: 7,633,531 km (0.108 R)
• M47: 7,787,766 km (0.107 R)
• M48: 7,871,242 km (0.038 R)
• M49: 7,966,984 km (0.109 R)
• M50: 8,159,666 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.8

Radius: 9.9

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.8 AU - 1.3 AU

Year: 743 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 72,374,780 km

• M1: 133,292 km (0.083 R)
• M2: 197,170 km (0.111 R)
• M3: 277,504 km (0.113 R)
• M4: 348,563 km (0.067 R)
• M5: 431,889 km (0.104 R)
• M6: 563,834 km (0.031 R)
• M7: 701,614 km (0.099 R)
• M8: 807,978 km (0.079 R)
• M9: 870,660 km (0.082 R)
• M10: 960,568 km (0.064 R)
• M11: 1,123,031 km (0.107 R)
• M12: 1,199,625 km (0.099 R)
• M13: 1,381,237 km (0.083 R)
• M14: 1,714,840 km (0.12 R)
• M15: 1,816,717 km (0.061 R)
• M16: 1,887,925 km (0.025 R)
• M17: 2,040,066 km (0.115 R)
• M18: 2,349,435 km (0.09 R)
• M19: 2,470,310 km (0.097 R)
• M20: 2,542,416 km (0.112 R)
• M21: 2,622,451 km (0.098 R)
• M22: 2,913,419 km (0.055 R)
• M23: 3,020,381 km (0.062 R)
• M24: 3,089,944 km (0.094 R)
• M25: 3,152,177 km (0.1 R)
• M26: 3,214,858 km (0.071 R)
• M27: 3,301,625 km (0.091 R)
• M28: 3,648,842 km (0.036 R)
• M29: 3,714,814 km (0.086 R)
• M30: 3,781,086 km (0.11 R)
• M31: 3,898,072 km (0.091 R)
• M32: 3,973,918 km (0.047 R)
• M33: 4,058,740 km (0.115 R)
• M34: 4,144,310 km (0.083 R)
• M35: 4,343,275 km (0.111 R)
• M36: 4,643,069 km (0.072 R)
• M37: 5,013,773 km (0.106 R)
• M38: 5,114,901 km (0.075 R)
• M39: 5,272,427 km (0.072 R)
• M40: 5,459,873 km (0.087 R)
• M41: 5,831,774 km (0.07 R)
• M42: 6,094,168 km (0.111 R)
• M43: 6,162,834 km (0.096 R)
• M44: 6,792,342 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 9

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.35 AU - 3.77 AU

Year: 3695 Days

Day: 12.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,374,780 km

• M1: 116,387 km (0.107 R)
• M2: 178,021 km (0.069 R)
• M3: 408,552 km (0.108 R)
• M4: 575,653 km (0.097 R)
• M5: 742,454 km (0.08 R)
• M6: 887,564 km (0.046 R)
• M7: 950,994 km (0.097 R)
• M8: 1,248,843 km (0.107 R)
• M9: 1,306,139 km (0.076 R)
• M10: 1,669,063 km (0.081 R)
• M11: 1,829,582 km (0.082 R)
• M12: 1,961,677 km (0.102 R)
• M13: 2,028,846 km (0.085 R)
• M14: 2,131,321 km (0.071 R)
• M15: 2,305,752 km (0.045 R)
• M16: 2,725,075 km (0.096 R)
• M17: 3,089,346 km (0.115 R)
• M18: 3,187,781 km (0.059 R)
• M19: 3,408,139 km (0.066 R)
• M20: 3,779,590 km (0.118 R)
• M21: 3,842,721 km (0.104 R)
• M22: 3,948,935 km (0.087 R)
• M23: 4,970,090 km (0.075 R)
• M24: 5,039,354 km (0.054 R)
• M25: 5,249,389 km (0.063 R)
• M26: 5,509,989 km (0.079 R)
• M27: 5,702,222 km (0.118 R)
• M28: 5,921,084 km (0.085 R)
• M29: 6,117,955 km (0.12 R)
• M30: 6,901,399 km (0.113 R)
• M31: 7,082,711 km (0.09 R)
• M32: 7,160,801 km (0.077 R)
• M33: 7,344,358 km (0.048 R)
• M34: 7,476,453 km (0.117 R)
• M35: 7,556,039 km (0.103 R)
• M36: 7,716,109 km (0.109 R)
• M37: 7,958,308 km (0.109 R)
• M38: 8,868,012 km (0.118 R)
• M39: 9,349,418 km (0.108 R)
• M40: 9,550,029 km (0.112 R)
• M41: 9,984,910 km (0.099 R)
• M42: 10,102,045 km (0.113 R)
• M43: 10,190,158 km (0.069 R)
• M44: 10,964,477 km (0.054 R)
• M45: 11,024,765 km (0.085 R)
• M46: 11,115,571 km (0.08 R)
• M47: 11,450,371 km (0.051 R)
• M48: 11,788,462 km (0.107 R)
• M49: 11,850,246 km (0.031 R)
• M50: 12,067,611 km (0.106 R)
• M51: 12,161,110 km (0.12 R)
• M52: 12,632,343 km (0.037 R)
• M53: 12,854,347 km (0.112 R)
• M54: 13,141,575 km (0.094 R)
• M55: 13,237,916 km (0.092 R)
• M56: 13,852,763 km (0.088 R)
• M57: 14,543,307 km (0.07 R)
• M58: 14,642,939 km (0.052 R)
• M59: 15,380,007 km (0.094 R)
• M60: 16,266,524 km (0.041 R)
• M61: 16,404,454 km (0.066 R)
• M62: 16,611,946 km (0.061 R)
• M63: 17,099,635 km (0.086 R)
• M64: 17,627,416 km (0.113 R)
• M65: 19,024,511 km (0.069 R)
• M66: 19,571,141 km (0.083 R)
• M67: 19,864,952 km (0.106 R)
• M68: 20,012,306 km (0.068 R)
• M69: 20,160,108 km (0.105 R)
• M70: 20,308,210 km (0.057 R)
• M71: 20,754,760 km (0.075 R)
• M72: 21,619,884 km (0.119 R)
• M73: 22,037,711 km (0.09 R)
• M74: 22,152,153 km (0.084 R)
• M75: 22,305,043 km (0.041 R)
• M76: 22,727,208 km (0.066 R)
• M77: 23,735,797 km (0.079 R)
• M78: 23,813,887 km (0.069 R)
• M79: 24,758,747 km (0.101 R)
• M80: 27,010,793 km (0.05 R)
• M81: 27,092,474 km (0.109 R)
• M82: 27,255,984 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 14.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.55 AU - 5.46 AU

Year: 7717 Days

Day: 12.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,374,780 km

• M1: 196,123 km (0.101 R)
• M2: 297,700 km (0.089 R)
• M3: 1,153,699 km (0.117 R)
• M4: 1,595,012 km (0.107 R)
• M5: 1,835,416 km (0.105 R)
• M6: 2,023,610 km (0.076 R)
• M7: 2,374,717 km (0.069 R)
• M8: 2,581,012 km (0.108 R)
• M9: 2,938,102 km (0.118 R)
• M10: 3,260,785 km (0.106 R)
• M11: 3,886,702 km (0.118 R)
• M12: 4,324,874 km (0.115 R)
• M13: 4,493,322 km (0.034 R)
• M14: 4,692,736 km (0.06 R)
• M15: 5,519,563 km (0.038 R)
• M16: 5,764,305 km (0.119 R)
• M17: 5,887,873 km (0.087 R)
• M18: 6,296,126 km (0.046 R)
• M19: 7,643,254 km (0.05 R)
• M20: 7,916,271 km (0.085 R)
• M21: 8,123,314 km (0.055 R)
• M22: 8,790,520 km (0.085 R)
• M23: 8,969,140 km (0.106 R)
• M24: 10,478,433 km (0.115 R)
• M25: 10,744,119 km (0.078 R)
• M26: 11,281,923 km (0.106 R)
• M27: 11,515,146 km (0.117 R)
• M28: 12,026,023 km (0.118 R)
• M29: 12,144,954 km (0.061 R)
• M30: 12,264,183 km (0.076 R)
• M31: 12,664,806 km (0.04 R)
• M32: 12,826,372 km (0.076 R)
• M33: 13,029,227 km (0.069 R)
• M34: 13,273,969 km (0.059 R)
• M35: 13,934,144 km (0.076 R)
• M36: 14,226,458 km (0.061 R)
• M37: 15,848,099 km (0.044 R)
• M38: 16,284,626 km (0.105 R)
• M39: 16,636,630 km (0.108 R)
• M40: 16,946,746 km (0.076 R)
• M41: 17,169,497 km (0.047 R)
• M42: 17,258,807 km (0.061 R)
• M43: 17,393,146 km (0.046 R)
• M44: 18,251,838 km (0.086 R)
• M45: 18,388,720 km (0.03 R)
• M46: 18,709,458 km (0.11 R)
• M47: 19,263,568 km (0.049 R)
• M48: 19,356,468 km (0.114 R)
• M49: 19,589,243 km (0.077 R)
• M50: 20,057,783 km (0.108 R)
• M51: 20,199,004 km (0.036 R)
• M52: 20,435,219 km (0.066 R)
• M53: 20,624,759 km (0.09 R)
• M54: 21,053,656 km (0.079 R)
• M55: 21,149,249 km (0.104 R)
• M56: 22,016,917 km (0.111 R)
• M57: 22,601,994 km (0.1 R)
• M58: 23,439,443 km (0.08 R)
• M59: 24,588,654 km (0.102 R)
• M60: 24,790,312 km (0.087 R)
• M61: 25,449,889 km (0.119 R)
• M62: 25,858,590 km (0.116 R)
• M63: 26,424,070 km (0.095 R)
• M64: 26,889,768 km (0.076 R)
• M65: 28,408,935 km (0.087 R)
• M66: 28,779,938 km (0.102 R)
• M67: 30,009,782 km (0.084 R)
• M68: 30,712,592 km (0.1 R)
• M69: 30,929,809 km (0.116 R)
• M70: 31,038,716 km (0.101 R)
• M71: 31,530,145 km (0.11 R)
• M72: 32,024,117 km (0.097 R)
• M73: 32,465,431 km (0.111 R)
• M74: 32,631,484 km (0.099 R)
• M75: 32,908,839 km (0.118 R)
• M76: 33,298,392 km (0.038 R)
• M77: 34,025,886 km (0.11 R)
• M78: 35,553,580 km (0.04 R)
• M79: 35,667,573 km (0.119 R)
• M80: 37,567,017 km (0.041 R)
• M81: 37,683,255 km (0.101 R)
• M82: 37,915,880 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.2

Radius: 6.6

Gravity: 21.54 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.46 AU - 9.7 AU

Year: 15854 Days

Day: 15.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,374,780 km

• M1: 88,562 km (0.112 R)
• M2: 133,740 km (0.087 R)
• M3: 385,215 km (0.084 R)
• M4: 617,540 km (0.115 R)
• M5: 914,641 km (0.092 R)
• M6: 989,291 km (0.112 R)
• M7: 1,040,154 km (0.108 R)
• M8: 1,171,202 km (0.056 R)
• M9: 1,225,207 km (0.112 R)
• M10: 1,421,030 km (0.12 R)
• M11: 1,537,417 km (0.117 R)
• M12: 1,810,733 km (0.062 R)
• M13: 2,033,933 km (0.042 R)
• M14: 2,368,134 km (0.095 R)
• M15: 2,683,636 km (0.069 R)
• M16: 3,707,933 km (0.065 R)
• M17: 4,752,276 km (0.076 R)
• M18: 4,971,436 km (0.037 R)
• M19: 7,643,853 km (0.109 R)
• M20: 7,900,712 km (0.102 R)
• M21: 7,952,473 km (0.118 R)
• M22: 8,795,308 km (0.083 R)
• M23: 8,848,864 km (0.092 R)
• M24: 9,172,893 km (0.115 R)
• M25: 10,337,362 km (0.102 R)
• M26: 11,255,445 km (0.085 R)
• M27: 11,547,609 km (0.104 R)
• M28: 11,724,135 km (0.098 R)
• M29: 11,783,226 km (0.095 R)
• M30: 11,901,707 km (0.064 R)
• M31: 13,414,591 km (0.109 R)
• M32: 13,724,408 km (0.063 R)
• M33: 15,115,369 km (0.065 R)
• M34: 16,089,251 km (0.096 R)
• M35: 16,683,304 km (0.048 R)
• M36: 17,621,582 km (0.117 R)
• M37: 18,439,434 km (0.117 R)
• M38: 18,645,879 km (0.102 R)
• M39: 19,619,162 km (0.097 R)
• M40: 19,829,796 km (0.097 R)
• M41: 19,900,257 km (0.112 R)
• M42: 19,970,717 km (0.109 R)
• M43: 20,466,485 km (0.034 R)
• M44: 21,614,648 km (0.111 R)
• M45: 22,342,891 km (0.115 R)
• M46: 23,599,363 km (0.075 R)
• M47: 24,048,157 km (0.111 R)
• M48: 24,424,396 km (0.088 R)
• M49: 25,030,417 km (0.118 R)
• M50: 26,877,950 km (0.034 R)
• M51: 27,346,790 km (0.097 R)
• M52: 27,975,849 km (0.082 R)
• M53: 28,054,837 km (0.118 R)
• M54: 28,928,638 km (0.086 R)
• M55: 29,088,408 km (0.115 R)
• M56: 30,539,957 km (0.039 R)
• M57: 30,865,631 km (0.043 R)
• M58: 30,947,312 km (0.102 R)
• M59: 31,110,672 km (0.109 R)
• M60: 31,849,835 km (0.044 R)
• M61: 32,097,420 km (0.105 R)
• M62: 34,017,209 km (0.103 R)
• M63: 34,270,329 km (0.072 R)
• M64: 34,778,513 km (0.116 R)
• M65: 35,118,699 km (0.053 R)
• M66: 35,459,931 km (0.116 R)
• M67: 37,009,167 km (0.114 R)
• M68: 37,269,617 km (0.106 R)
• M69: 37,966,892 km (0.115 R)
• M70: 39,995,290 km (0.087 R)
• M71: 40,084,301 km (0.105 R)
• M72: 40,173,311 km (0.068 R)
• M73: 42,511,975 km (0.041 R)
• M74: 44,248,657 km (0.053 R)
• M75: 45,357,326 km (0.091 R)
• M76: 45,636,027 km (0.06 R)
• M77: 46,849,864 km (0.112 R)
• M78: 47,225,505 km (0.07 R)
• M79: 49,882,812 km (0.066 R)
• M80: 50,458,614 km (0.053 R)
• M81: 54,747,435 km (0.1 R)
• M82: 58,948,742 km (0.093 R)
• M83: 59,050,020 km (0.106 R)
• M84: 59,659,032 km (0.099 R)
• M85: 61,190,466 km (0.093 R)
• M86: 61,395,565 km (0.079 R)
• M87: 61,600,962 km (0.09 R)
• M88: 61,703,886 km (0.058 R)
• M89: 61,909,583 km (0.032 R)
• M90: 67,126,958 km (0.099 R)
• M91: 67,762,450 km (0.101 R)
• M92: 69,039,417 km (0.116 R)
• M93: 69,146,081 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 20,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit