🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 9.6

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.92 AU - 1.1 AU

Year: 655 Days

Day: 14.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 21,608,087 km

• M1: 129,552 km (0.062 R)
• M2: 228,137 km (0.064 R)
• M3: 317,596 km (0.095 R)
• M4: 394,490 km (0.073 R)
• M5: 475,721 km (0.069 R)
• M6: 543,040 km (0.073 R)
• M7: 771,626 km (0.053 R)
• M8: 867,967 km (0.078 R)
• M9: 984,055 km (0.08 R)
• M10: 1,046,736 km (0.113 R)
• M11: 1,110,914 km (0.098 R)
• M12: 1,243,607 km (0.089 R)
• M13: 1,306,139 km (0.1 R)
• M14: 1,434,793 km (0.116 R)
• M15: 1,579,903 km (0.079 R)
• M16: 1,755,531 km (0.035 R)
• M17: 1,826,291 km (0.116 R)
• M18: 1,917,845 km (0.102 R)
• M19: 2,139,848 km (0.102 R)
• M20: 2,271,644 km (0.112 R)
• M21: 2,370,378 km (0.102 R)
• M22: 2,441,886 km (0.075 R)
• M23: 2,586,996 km (0.047 R)
• M24: 2,810,046 km (0.081 R)
• M25: 3,109,541 km (0.1 R)
• M26: 3,259,289 km (0.106 R)
• M27: 3,459,900 km (0.083 R)
• M28: 3,615,182 km (0.101 R)
• M29: 3,689,532 km (0.092 R)
• M30: 3,890,293 km (0.116 R)
• M31: 3,992,019 km (0.076 R)
• M32: 4,068,912 km (0.052 R)
• M33: 4,146,404 km (0.097 R)
• M34: 4,372,746 km (0.075 R)
• M35: 4,461,009 km (0.115 R)
• M36: 4,585,474 km (0.073 R)
• M37: 4,837,846 km (0.071 R)
• M38: 4,929,100 km (0.117 R)
• M39: 5,122,680 km (0.083 R)
• M40: 5,384,626 km (0.066 R)
• M41: 5,469,747 km (0.03 R)
• M42: 5,545,892 km (0.068 R)
• M43: 5,612,763 km (0.054 R)
• M44: 5,689,506 km (0.093 R)
• M45: 5,756,975 km (0.101 R)
• M46: 5,892,660 km (0.11 R)
• M47: 6,167,172 km (0.107 R)
• M48: 6,305,999 km (0.103 R)
• M49: 6,385,884 km (0.114 R)
• M50: 6,476,092 km (0.101 R)
• M51: 6,536,529 km (0.089 R)
• M52: 6,739,085 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45

Radius: 8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.95 AU - 1.11 AU

Year: 675 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,608,087 km

• M1: 122,521 km (0.077 R)
• M2: 212,878 km (0.09 R)
• M3: 315,352 km (0.099 R)
• M4: 385,813 km (0.065 R)
• M5: 460,163 km (0.047 R)
• M6: 557,252 km (0.097 R)
• M7: 793,018 km (0.092 R)
• M8: 1,181,374 km (0.107 R)
• M9: 1,291,478 km (0.08 R)
• M10: 1,500,317 km (0.043 R)
• M11: 1,583,194 km (0.042 R)
• M12: 1,634,506 km (0.057 R)
• M13: 1,701,377 km (0.071 R)
• M14: 1,926,821 km (0.041 R)
• M15: 1,989,652 km (0.025 R)
• M16: 2,113,369 km (0.112 R)
• M17: 2,182,334 km (0.075 R)
• M18: 2,264,313 km (0.065 R)
• M19: 2,330,735 km (0.025 R)
• M20: 2,406,282 km (0.12 R)
• M21: 2,457,145 km (0.094 R)
• M22: 2,572,784 km (0.052 R)
• M23: 2,642,347 km (0.089 R)
• M24: 2,867,791 km (0.076 R)
• M25: 2,948,873 km (0.108 R)
• M26: 3,182,844 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 10.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.35 AU - 1.89 AU

Year: 1331 Days

Day: 15 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 21,608,087 km

• M1: 163,660 km (0.063 R)
• M2: 272,567 km (0.096 R)
• M3: 554,859 km (0.114 R)
• M4: 622,477 km (0.12 R)
• M5: 717,920 km (0.04 R)
• M6: 891,005 km (0.117 R)
• M7: 965,804 km (0.113 R)
• M8: 1,071,420 km (0.075 R)
• M9: 1,173,745 km (0.064 R)
• M10: 1,396,646 km (0.111 R)
• M11: 1,501,065 km (0.072 R)
• M12: 1,608,327 km (0.032 R)
• M13: 1,701,077 km (0.05 R)
• M14: 1,769,743 km (0.109 R)
• M15: 2,026,752 km (0.113 R)
• M16: 2,229,906 km (0.048 R)
• M17: 2,315,027 km (0.089 R)
• M18: 2,488,411 km (0.115 R)
• M19: 2,606,444 km (0.097 R)
• M20: 2,879,161 km (0.077 R)
• M21: 3,408,438 km (0.105 R)
• M22: 3,529,014 km (0.105 R)
• M23: 3,695,666 km (0.074 R)
• M24: 3,785,724 km (0.07 R)
• M25: 3,853,641 km (0.107 R)
• M26: 4,118,130 km (0.066 R)
• M27: 4,388,603 km (0.067 R)
• M28: 4,472,079 km (0.115 R)
• M29: 4,835,901 km (0.081 R)
• M30: 4,959,319 km (0.105 R)
• M31: 5,133,900 km (0.056 R)
• M32: 5,323,291 km (0.032 R)
• M33: 5,566,387 km (0.095 R)
• M34: 5,682,924 km (0.03 R)
• M35: 5,761,014 km (0.076 R)
• M36: 5,878,897 km (0.111 R)
• M37: 6,024,007 km (0.095 R)
• M38: 6,183,628 km (0.097 R)
• M39: 6,290,890 km (0.117 R)
• M40: 6,358,358 km (0.113 R)
• M41: 7,045,013 km (0.118 R)
• M42: 7,283,920 km (0.065 R)
• M43: 7,582,817 km (0.076 R)
• M44: 7,668,836 km (0.103 R)
• M45: 7,740,942 km (0.116 R)
• M46: 8,458,712 km (0.04 R)
• M47: 8,533,063 km (0.109 R)
• M48: 8,622,672 km (0.045 R)
• M49: 8,908,553 km (0.074 R)
• M50: 8,999,509 km (0.074 R)
• M51: 9,090,763 km (0.095 R)
• M52: 9,335,655 km (0.111 R)
• M53: 9,800,605 km (0.087 R)
• M54: 9,878,845 km (0.111 R)
• M55: 10,193,898 km (0.117 R)
• M56: 10,560,263 km (0.095 R)
• M57: 10,753,245 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 14.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.34 AU - 1.94 AU

Year: 1356 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,608,087 km

• M1: 207,193 km (0.066 R)
• M2: 302,487 km (0.118 R)
• M3: 430,243 km (0.04 R)
• M4: 538,104 km (0.108 R)
• M5: 786,137 km (0.083 R)
• M6: 914,193 km (0.112 R)
• M7: 1,084,285 km (0.056 R)
• M8: 1,179,130 km (0.1 R)
• M9: 1,340,098 km (0.1 R)
• M10: 1,584,092 km (0.092 R)
• M11: 1,809,386 km (0.096 R)
• M12: 2,045,751 km (0.109 R)
• M13: 2,233,197 km (0.063 R)
• M14: 2,352,127 km (0.093 R)
• M15: 2,673,763 km (0.105 R)
• M16: 2,879,609 km (0.109 R)
• M17: 3,085,755 km (0.105 R)
• M18: 3,182,994 km (0.079 R)
• M19: 3,276,193 km (0.073 R)
• M20: 3,401,706 km (0.086 R)
• M21: 3,609,348 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 8.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.58 AU - 2.28 AU

Year: 1731 Days

Day: 12.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 21,608,087 km

• M1: 120,426 km (0.091 R)
• M2: 191,336 km (0.05 R)
• M3: 263,143 km (0.069 R)
• M4: 339,438 km (0.1 R)
• M5: 392,694 km (0.077 R)
• M6: 468,989 km (0.082 R)
• M7: 572,361 km (0.117 R)
• M8: 725,101 km (0.115 R)
• M9: 809,773 km (0.113 R)
• M10: 982,858 km (0.026 R)
• M11: 1,063,790 km (0.081 R)
• M12: 1,147,116 km (0.108 R)
• M13: 1,327,831 km (0.032 R)
• M14: 1,395,299 km (0.11 R)
• M15: 1,525,898 km (0.113 R)
• M16: 1,636,451 km (0.12 R)
• M17: 1,815,819 km (0.091 R)
• M18: 1,882,689 km (0.1 R)
• M19: 2,149,572 km (0.051 R)
• M20: 2,265,211 km (0.091 R)
• M21: 2,392,070 km (0.077 R)
• M22: 2,633,820 km (0.109 R)
• M23: 2,893,372 km (0.102 R)
• M24: 2,962,038 km (0.043 R)
• M25: 3,141,256 km (0.112 R)
• M26: 3,222,039 km (0.089 R)
• M27: 3,313,742 km (0.108 R)
• M28: 3,625,654 km (0.094 R)
• M29: 3,699,855 km (0.082 R)
• M30: 3,753,111 km (0.103 R)
• M31: 3,925,448 km (0.076 R)
• M32: 4,045,426 km (0.04 R)
• M33: 4,111,398 km (0.079 R)
• M34: 4,199,960 km (0.091 R)
• M35: 4,289,121 km (0.073 R)
• M36: 4,640,676 km (0.109 R)
• M37: 4,802,391 km (0.118 R)
• M38: 4,895,740 km (0.083 R)
• M39: 4,966,051 km (0.119 R)
• M40: 5,119,838 km (0.087 R)
• M41: 5,239,067 km (0.091 R)
• M42: 5,299,056 km (0.112 R)
• M43: 5,725,410 km (0.074 R)
• M44: 6,188,266 km (0.113 R)
• M45: 6,264,411 km (0.087 R)
• M46: 6,341,005 km (0.045 R)
• M47: 6,533,537 km (0.1 R)
• M48: 6,637,059 km (0.046 R)
• M49: 6,951,065 km (0.102 R)
• M50: 7,043,517 km (0.079 R)
• M51: 7,202,988 km (0.109 R)
• M52: 7,377,120 km (0.116 R)
• M53: 7,444,439 km (0.105 R)
• M54: 7,620,516 km (0.049 R)
• M55: 7,866,604 km (0.099 R)
• M56: 8,143,061 km (0.098 R)
• M57: 8,198,711 km (0.072 R)
• M58: 8,450,933 km (0.118 R)
• M59: 8,819,692 km (0.09 R)
• M60: 9,049,325 km (0.082 R)
• M61: 9,121,431 km (0.116 R)
• M62: 9,179,325 km (0.07 R)
• M63: 9,338,946 km (0.043 R)
• M64: 9,441,122 km (0.054 R)
• M65: 9,499,614 km (0.08 R)
• M66: 9,572,917 km (0.041 R)
• M67: 9,675,990 km (0.101 R)
• M68: 9,853,413 km (0.052 R)
• M69: 9,957,384 km (0.119 R)
• M70: 10,061,654 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.1

Radius: 10.6

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.74 AU - 2.7 AU

Year: 2136 Days

Day: 11.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,608,087 km

• M1: 141,520 km (0.111 R)
• M2: 213,925 km (0.103 R)
• M3: 280,047 km (0.063 R)
• M4: 364,121 km (0.106 R)
• M5: 929,302 km (0.096 R)
• M6: 1,021,604 km (0.067 R)
• M7: 1,107,623 km (0.09 R)
• M8: 1,206,058 km (0.094 R)
• M9: 1,276,967 km (0.093 R)
• M10: 1,359,695 km (0.075 R)
• M11: 1,433,596 km (0.091 R)
• M12: 1,585,887 km (0.102 R)
• M13: 1,801,158 km (0.111 R)
• M14: 1,930,261 km (0.106 R)
• M15: 2,002,068 km (0.08 R)
• M16: 2,074,773 km (0.094 R)
• M17: 2,248,007 km (0.099 R)
• M18: 2,387,432 km (0.085 R)
• M19: 2,569,343 km (0.106 R)
• M20: 2,742,279 km (0.061 R)
• M21: 2,850,587 km (0.115 R)
• M22: 3,113,880 km (0.118 R)
• M23: 3,212,913 km (0.1 R)
• M24: 3,341,717 km (0.106 R)
• M25: 3,443,145 km (0.098 R)
• M26: 3,753,710 km (0.075 R)
• M27: 3,996,507 km (0.077 R)
• M28: 4,104,367 km (0.05 R)
• M29: 4,529,375 km (0.104 R)
• M30: 5,134,947 km (0.105 R)
• M31: 5,696,537 km (0.111 R)
• M32: 5,765,951 km (0.115 R)
• M33: 5,870,669 km (0.1 R)
• M34: 6,081,901 km (0.093 R)
• M35: 6,152,811 km (0.094 R)
• M36: 6,277,725 km (0.089 R)
• M37: 6,457,542 km (0.086 R)
• M38: 6,675,655 km (0.051 R)
• M39: 7,572,345 km (0.079 R)
• M40: 7,802,427 km (0.082 R)
• M41: 8,348,459 km (0.105 R)
• M42: 8,566,273 km (0.113 R)
• M43: 8,826,274 km (0.104 R)
• M44: 8,947,000 km (0.028 R)
• M45: 9,477,025 km (0.077 R)
• M46: 9,912,654 km (0.104 R)
• M47: 10,206,764 km (0.082 R)
• M48: 10,333,623 km (0.081 R)
• M49: 10,524,958 km (0.093 R)
• M50: 10,846,444 km (0.107 R)
• M51: 10,932,762 km (0.095 R)
• M52: 11,521,280 km (0.092 R)
• M53: 12,187,290 km (0.077 R)
• M54: 12,389,396 km (0.078 R)
• M55: 12,774,461 km (0.097 R)
• M56: 13,140,527 km (0.049 R)
• M57: 13,209,492 km (0.097 R)
• M58: 14,758,129 km (0.092 R)
• M59: 15,045,955 km (0.085 R)
• M60: 15,773,300 km (0.114 R)
• M61: 16,018,342 km (0.104 R)
• M62: 16,116,777 km (0.074 R)
• M63: 16,215,362 km (0.089 R)
• M64: 16,661,313 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 13.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.58 AU - 3.42 AU

Year: 3355 Days

Day: 12.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 21,608,087 km

• M1: 178,021 km (0.091 R)
• M2: 336,894 km (0.116 R)
• M3: 504,444 km (0.115 R)
• M4: 623,524 km (0.085 R)
• M5: 734,675 km (0.066 R)
• M6: 1,300,753 km (0.117 R)
• M7: 1,398,740 km (0.106 R)
• M8: 1,499,270 km (0.066 R)
• M9: 1,589,477 km (0.115 R)
• M10: 1,802,954 km (0.101 R)
• M11: 2,097,661 km (0.094 R)
• M12: 2,199,537 km (0.036 R)
• M13: 2,469,113 km (0.109 R)
• M14: 2,813,637 km (0.061 R)
• M15: 2,975,352 km (0.118 R)
• M16: 3,156,964 km (0.083 R)
• M17: 3,496,850 km (0.047 R)
• M18: 4,101,674 km (0.082 R)
• M19: 4,193,378 km (0.104 R)
• M20: 4,285,829 km (0.029 R)
• M21: 4,397,729 km (0.113 R)
• M22: 5,227,997 km (0.069 R)
• M23: 5,327,779 km (0.11 R)
• M24: 5,590,024 km (0.117 R)
• M25: 6,127,379 km (0.089 R)
• M26: 6,211,603 km (0.105 R)
• M27: 6,359,854 km (0.092 R)
• M28: 8,345,467 km (0.095 R)
• M29: 8,935,481 km (0.091 R)
• M30: 9,055,159 km (0.026 R)
• M31: 9,465,955 km (0.095 R)
• M32: 9,932,401 km (0.055 R)
• M33: 11,454,260 km (0.111 R)
• M34: 11,636,620 km (0.094 R)
• M35: 12,030,362 km (0.115 R)
• M36: 12,482,147 km (0.118 R)
• M37: 12,589,259 km (0.068 R)
• M38: 12,912,391 km (0.088 R)
• M39: 13,075,003 km (0.116 R)
• M40: 13,511,979 km (0.1 R)
• M41: 14,176,493 km (0.044 R)
• M42: 14,710,108 km (0.113 R)
• M43: 15,136,013 km (0.086 R)
• M44: 15,393,621 km (0.09 R)
• M45: 15,479,789 km (0.116 R)
• M46: 15,594,980 km (0.081 R)
• M47: 15,913,025 km (0.095 R)
• M48: 16,145,799 km (0.084 R)
• M49: 16,614,639 km (0.069 R)
• M50: 16,909,945 km (0.101 R)
• M51: 17,147,506 km (0.109 R)
• M52: 17,266,586 km (0.087 R)
• M53: 17,386,115 km (0.116 R)
• M54: 18,108,523 km (0.109 R)
• M55: 18,381,988 km (0.111 R)
• M56: 18,994,591 km (0.072 R)
• M57: 19,210,611 km (0.088 R)
• M58: 19,303,511 km (0.094 R)
• M59: 19,427,527 km (0.111 R)
• M60: 19,614,076 km (0.119 R)
• M61: 20,492,216 km (0.103 R)
• M62: 20,904,358 km (0.117 R)
• M63: 21,383,370 km (0.08 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: 557 - 17,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit