🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 9.8

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.71 AU - 1.17 AU

Year: 598 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 39,849,099 km

• M1: 122,072 km (0.085 R)
• M2: 202,705 km (0.055 R)
• M3: 268,977 km (0.047 R)
• M4: 458,517 km (0.07 R)
• M5: 550,221 km (0.113 R)
• M6: 671,395 km (0.115 R)
• M7: 740,210 km (0.077 R)
• M8: 841,189 km (0.067 R)
• M9: 911,350 km (0.029 R)
• M10: 1,218,026 km (0.076 R)
• M11: 1,374,655 km (0.111 R)
• M12: 1,476,681 km (0.102 R)
• M13: 1,669,662 km (0.1 R)
• M14: 1,746,555 km (0.074 R)
• M15: 1,837,959 km (0.079 R)
• M16: 1,937,592 km (0.061 R)
• M17: 2,052,782 km (0.113 R)
• M18: 2,128,628 km (0.047 R)
• M19: 2,254,739 km (0.077 R)
• M20: 2,434,107 km (0.089 R)
• M21: 2,499,930 km (0.093 R)
• M22: 2,566,351 km (0.091 R)
• M23: 2,693,210 km (0.06 R)
• M24: 2,853,131 km (0.064 R)
• M25: 2,969,219 km (0.088 R)
• M26: 3,102,660 km (0.117 R)
• M27: 3,222,189 km (0.043 R)
• M28: 3,302,672 km (0.103 R)
• M29: 3,408,438 km (0.119 R)
• M30: 3,531,856 km (0.093 R)
• M31: 3,715,562 km (0.1 R)
• M32: 3,851,098 km (0.094 R)
• M33: 4,188,591 km (0.117 R)
• M34: 4,303,183 km (0.079 R)
• M35: 4,383,218 km (0.104 R)
• M36: 4,472,677 km (0.067 R)
• M37: 4,717,270 km (0.108 R)
• M38: 4,781,447 km (0.086 R)
• M39: 4,892,000 km (0.072 R)
• M40: 4,957,075 km (0.118 R)
• M41: 5,040,999 km (0.083 R)
• M42: 5,758,770 km (0.04 R)
• M43: 5,896,250 km (0.073 R)
• M44: 5,985,261 km (0.112 R)
• M45: 6,104,640 km (0.105 R)
• M46: 6,305,401 km (0.098 R)
• M47: 6,376,160 km (0.114 R)
• M48: 6,447,219 km (0.09 R)
• M49: 6,539,073 km (0.12 R)
• M50: 6,610,730 km (0.112 R)
• M51: 6,827,198 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.7

Radius: 13.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.22 AU - 1.92 AU

Year: 1291 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 39,849,099 km

• M1: 182,659 km (0.06 R)
• M2: 268,678 km (0.072 R)
• M3: 380,577 km (0.069 R)
• M4: 562,189 km (0.091 R)
• M5: 676,182 km (0.117 R)
• M6: 826,229 km (0.044 R)
• M7: 942,616 km (0.119 R)
• M8: 1,059,303 km (0.053 R)
• M9: 1,393,953 km (0.118 R)
• M10: 1,549,834 km (0.061 R)
• M11: 1,647,821 km (0.072 R)
• M12: 1,872,517 km (0.1 R)
• M13: 2,000,124 km (0.116 R)
• M14: 2,392,818 km (0.072 R)
• M15: 2,573,532 km (0.051 R)
• M16: 2,810,346 km (0.099 R)
• M17: 2,896,664 km (0.097 R)
• M18: 3,143,201 km (0.108 R)
• M19: 3,269,162 km (0.072 R)
• M20: 3,405,895 km (0.057 R)
• M21: 3,507,472 km (0.094 R)
• M22: 3,676,068 km (0.114 R)
• M23: 3,895,379 km (0.063 R)
• M24: 4,099,430 km (0.095 R)
• M25: 4,217,613 km (0.101 R)
• M26: 4,347,015 km (0.092 R)
• M27: 4,457,568 km (0.045 R)
• M28: 4,579,191 km (0.112 R)
• M29: 4,691,688 km (0.116 R)
• M30: 4,846,672 km (0.116 R)
• M31: 4,940,470 km (0.039 R)
• M32: 5,204,360 km (0.056 R)
• M33: 5,386,421 km (0.097 R)
• M34: 5,505,351 km (0.095 R)
• M35: 5,603,338 km (0.051 R)
• M36: 5,779,115 km (0.118 R)
• M37: 5,945,468 km (0.111 R)
• M38: 6,124,686 km (0.052 R)
• M39: 6,237,633 km (0.082 R)
• M40: 6,362,697 km (0.053 R)
• M41: 6,500,177 km (0.116 R)
• M42: 6,801,318 km (0.097 R)
• M43: 6,977,095 km (0.064 R)
• M44: 7,202,090 km (0.037 R)
• M45: 7,866,754 km (0.036 R)
• M46: 8,088,607 km (0.117 R)
• M47: 8,337,538 km (0.056 R)
• M48: 8,526,031 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.9

Radius: 10.3

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.47 AU - 2.07 AU

Year: 1545 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 39,849,099 km

• M1: 177,124 km (0.1 R)
• M2: 267,032 km (0.091 R)
• M3: 349,311 km (0.104 R)
• M4: 418,874 km (0.099 R)
• M5: 527,632 km (0.064 R)
• M6: 692,040 km (0.099 R)
• M7: 801,097 km (0.072 R)
• M8: 958,922 km (0.078 R)
• M9: 1,037,461 km (0.073 R)
• M10: 1,229,694 km (0.116 R)
• M11: 1,296,415 km (0.107 R)
• M12: 1,433,746 km (0.083 R)
• M13: 1,628,223 km (0.085 R)
• M14: 1,820,456 km (0.063 R)
• M15: 2,031,689 km (0.029 R)
• M16: 2,687,675 km (0.053 R)
• M17: 2,877,515 km (0.119 R)
• M18: 2,941,842 km (0.108 R)
• M19: 3,098,172 km (0.106 R)
• M20: 3,432,673 km (0.095 R)
• M21: 3,638,968 km (0.072 R)
• M22: 4,223,896 km (0.081 R)
• M23: 4,610,008 km (0.119 R)
• M24: 5,023,048 km (0.074 R)
• M25: 5,147,812 km (0.06 R)
• M26: 5,432,198 km (0.074 R)
• M27: 5,721,670 km (0.109 R)
• M28: 5,884,731 km (0.105 R)
• M29: 6,049,439 km (0.059 R)
• M30: 6,484,619 km (0.061 R)
• M31: 6,912,768 km (0.094 R)
• M32: 7,016,739 km (0.069 R)
• M33: 7,226,624 km (0.072 R)
• M34: 7,474,059 km (0.065 R)
• M35: 7,706,235 km (0.079 R)
• M36: 7,995,408 km (0.051 R)
• M37: 8,104,764 km (0.087 R)
• M38: 8,343,372 km (0.1 R)
• M39: 8,491,474 km (0.077 R)
• M40: 8,790,072 km (0.108 R)
• M41: 8,940,717 km (0.104 R)
• M42: 9,609,868 km (0.099 R)
• M43: 9,745,703 km (0.103 R)
• M44: 10,295,176 km (0.052 R)
• M45: 10,414,256 km (0.047 R)
• M46: 10,573,727 km (0.12 R)
• M47: 10,814,430 km (0.026 R)
• M48: 10,955,650 km (0.101 R)
• M49: 11,588,749 km (0.085 R)
• M50: 11,774,699 km (0.115 R)
• M51: 12,065,966 km (0.071 R)
• M52: 12,254,609 km (0.119 R)
• M53: 12,401,963 km (0.112 R)
• M54: 12,655,830 km (0.101 R)
• M55: 13,211,886 km (0.083 R)
• M56: 13,645,121 km (0.085 R)
• M57: 13,732,337 km (0.098 R)
• M58: 13,885,375 km (0.114 R)
• M59: 13,995,180 km (0.071 R)
• M60: 14,171,257 km (0.102 R)
• M61: 14,503,364 km (0.057 R)
• M62: 14,570,085 km (0.068 R)
• M63: 14,636,955 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 13.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.72 AU - 2.14 AU

Year: 1759 Days

Day: 12.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 39,849,099 km

• M1: 174,132 km (0.087 R)
• M2: 266,135 km (0.094 R)
• M3: 363,523 km (0.102 R)
• M4: 608,863 km (0.08 R)
• M5: 852,558 km (0.083 R)
• M6: 997,967 km (0.119 R)
• M7: 1,124,228 km (0.104 R)
• M8: 1,309,430 km (0.058 R)
• M9: 1,474,137 km (0.11 R)
• M10: 1,613,712 km (0.084 R)
• M11: 1,711,549 km (0.073 R)
• M12: 1,852,171 km (0.102 R)
• M13: 1,954,945 km (0.066 R)
• M14: 2,181,137 km (0.11 R)
• M15: 2,282,864 km (0.052 R)
• M16: 2,698,446 km (0.098 R)
• M17: 2,831,738 km (0.085 R)
• M18: 2,927,331 km (0.082 R)
• M19: 3,146,342 km (0.06 R)
• M20: 3,287,114 km (0.093 R)
• M21: 3,489,370 km (0.096 R)
• M22: 3,713,318 km (0.088 R)
• M23: 3,800,684 km (0.07 R)
• M24: 4,013,412 km (0.117 R)
• M25: 4,139,373 km (0.095 R)
• M26: 4,266,531 km (0.095 R)
• M27: 4,478,511 km (0.092 R)
• M28: 4,722,356 km (0.098 R)
• M29: 4,826,925 km (0.117 R)
• M30: 4,970,688 km (0.094 R)
• M31: 5,096,500 km (0.06 R)
• M32: 5,203,762 km (0.1 R)
• M33: 5,351,265 km (0.049 R)
• M34: 5,580,300 km (0.052 R)
• M35: 5,680,830 km (0.084 R)
• M36: 5,842,994 km (0.089 R)
• M37: 5,986,159 km (0.113 R)
• M38: 6,130,521 km (0.069 R)
• M39: 6,255,285 km (0.116 R)
• M40: 6,891,525 km (0.113 R)
• M41: 6,999,535 km (0.098 R)
• M42: 7,349,295 km (0.119 R)
• M43: 7,526,269 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.2

Radius: 11

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.97 AU - 6.23 AU

Year: 7556 Days

Day: 10.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,849,099 km

• M1: 139,276 km (0.064 R)
• M2: 287,378 km (0.091 R)
• M3: 365,767 km (0.037 R)
• M4: 483,052 km (0.046 R)
• M5: 573,109 km (0.06 R)
• M6: 844,779 km (0.086 R)
• M7: 957,426 km (0.092 R)
• M8: 1,035,516 km (0.119 R)
• M9: 1,170,903 km (0.118 R)
• M10: 1,370,616 km (0.084 R)
• M11: 1,836,613 km (0.076 R)
• M12: 1,935,647 km (0.114 R)
• M13: 2,139,100 km (0.115 R)
• M14: 2,314,279 km (0.052 R)
• M15: 2,641,450 km (0.118 R)
• M16: 3,380,463 km (0.058 R)
• M17: 3,543,974 km (0.112 R)
• M18: 3,752,064 km (0.032 R)
• M19: 4,467,441 km (0.104 R)
• M20: 4,760,952 km (0.12 R)
• M21: 5,295,465 km (0.103 R)
• M22: 5,366,674 km (0.061 R)
• M23: 5,702,970 km (0.045 R)
• M24: 5,898,195 km (0.106 R)
• M25: 7,168,431 km (0.117 R)
• M26: 7,273,598 km (0.092 R)
• M27: 7,405,843 km (0.074 R)
• M28: 8,079,183 km (0.091 R)
• M29: 8,298,792 km (0.117 R)
• M30: 8,800,095 km (0.099 R)
• M31: 9,599,396 km (0.119 R)
• M32: 9,715,634 km (0.062 R)
• M33: 10,037,269 km (0.1 R)
• M34: 10,184,623 km (0.116 R)
• M35: 10,511,494 km (0.091 R)
• M36: 10,691,161 km (0.088 R)
• M37: 11,728,922 km (0.086 R)
• M38: 11,853,088 km (0.054 R)
• M39: 12,165,598 km (0.074 R)
• M40: 12,830,561 km (0.118 R)
• M41: 13,086,971 km (0.056 R)
• M42: 13,215,775 km (0.114 R)
• M43: 13,670,104 km (0.053 R)
• M44: 13,833,614 km (0.115 R)
• M45: 13,964,961 km (0.12 R)
• M46: 14,096,607 km (0.077 R)
• M47: 15,198,844 km (0.059 R)
• M48: 15,368,189 km (0.095 R)
• M49: 15,914,670 km (0.09 R)
• M50: 16,294,050 km (0.097 R)
• M51: 16,536,997 km (0.041 R)
• M52: 16,746,135 km (0.112 R)
• M53: 17,061,637 km (0.087 R)
• M54: 17,414,539 km (0.1 R)
• M55: 17,627,416 km (0.057 R)
• M56: 17,734,080 km (0.066 R)
• M57: 17,841,042 km (0.104 R)
• M58: 18,271,136 km (0.119 R)
• M59: 18,487,454 km (0.113 R)
• M60: 18,886,282 km (0.117 R)
• M61: 18,958,987 km (0.096 R)
• M62: 19,287,803 km (0.041 R)
• M63: 19,692,316 km (0.056 R)
• M64: 19,803,168 km (0.116 R)
• M65: 20,062,421 km (0.055 R)
• M66: 20,360,270 km (0.054 R)
• M67: 20,509,718 km (0.054 R)
• M68: 21,262,345 km (0.111 R)
• M69: 21,680,172 km (0.083 R)
• M70: 22,369,669 km (0.077 R)
• M71: 22,949,809 km (0.051 R)
• M72: 23,144,287 km (0.087 R)
• M73: 23,456,647 km (0.11 R)
• M74: 23,613,276 km (0.083 R)
• M75: 23,770,354 km (0.103 R)
• M76: 23,888,386 km (0.089 R)
• M77: 24,441,599 km (0.098 R)
• M78: 24,521,036 km (0.095 R)
• M79: 24,600,472 km (0.091 R)
• M80: 25,279,497 km (0.091 R)
• M81: 25,480,257 km (0.033 R)
• M82: 25,560,741 km (0.082 R)
• M83: 26,086,129 km (0.096 R)
• M84: 26,329,824 km (0.106 R)
• M85: 26,983,267 km (0.109 R)
• M86: 27,065,247 km (0.064 R)
• M87: 27,311,934 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210

Radius: 8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.06 AU - 8.1 AU

Year: 13690 Days

Day: 19.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 39,849,099 km

• M1: 172,486 km (0.108 R)
• M2: 466,297 km (0.051 R)
• M3: 773,421 km (0.119 R)
• M4: 1,190,649 km (0.066 R)
• M5: 1,451,997 km (0.082 R)
• M6: 1,877,304 km (0.098 R)
• M7: 2,431,863 km (0.113 R)
• M8: 2,525,212 km (0.06 R)
• M9: 3,185,836 km (0.118 R)
• M10: 3,735,160 km (0.064 R)
• M11: 4,034,505 km (0.072 R)
• M12: 4,089,856 km (0.038 R)
• M13: 4,229,281 km (0.119 R)
• M14: 4,455,473 km (0.035 R)
• M15: 4,512,620 km (0.091 R)
• M16: 5,988,852 km (0.092 R)
• M17: 6,179,140 km (0.089 R)
• M18: 6,371,523 km (0.061 R)
• M19: 6,729,211 km (0.045 R)
• M20: 8,613,995 km (0.094 R)
• M21: 9,669,258 km (0.083 R)
• M22: 9,780,709 km (0.075 R)
• M23: 10,573,129 km (0.042 R)
• M24: 10,918,999 km (0.091 R)
• M25: 11,385,894 km (0.087 R)
• M26: 11,503,777 km (0.114 R)
• M27: 12,098,728 km (0.119 R)
• M28: 14,576,817 km (0.038 R)
• M29: 16,712,625 km (0.088 R)
• M30: 17,976,279 km (0.118 R)
• M31: 18,067,683 km (0.102 R)
• M32: 18,990,702 km (0.036 R)
• M33: 20,260,788 km (0.034 R)
• M34: 20,546,819 km (0.087 R)
• M35: 20,690,283 km (0.073 R)
• M36: 21,219,261 km (0.068 R)
• M37: 21,461,161 km (0.114 R)
• M38: 21,703,958 km (0.062 R)
• M39: 22,931,858 km (0.107 R)
• M40: 24,283,026 km (0.064 R)
• M41: 25,300,441 km (0.036 R)
• M42: 25,711,386 km (0.09 R)
• M43: 25,917,682 km (0.087 R)
• M44: 25,969,293 km (0.067 R)
• M45: 26,228,097 km (0.115 R)
• M46: 26,435,739 km (0.114 R)
• M47: 27,957,448 km (0.094 R)
• M48: 28,169,578 km (0.064 R)
• M49: 32,299,975 km (0.082 R)
• M50: 33,193,374 km (0.084 R)
• M51: 33,361,821 km (0.085 R)
• M52: 34,208,096 km (0.071 R)
• M53: 34,378,189 km (0.09 R)
• M54: 35,806,849 km (0.054 R)
• M55: 35,921,890 km (0.112 R)
• M56: 38,015,213 km (0.079 R)
• M57: 38,485,698 km (0.072 R)
• M58: 39,135,701 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 19,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit