🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.3

Radius: 15

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.81 AU

Year: 372 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 24,086,769 km

• M1: 191,336 km (0.083 R)
• M2: 319,691 km (0.094 R)
• M3: 501,452 km (0.078 R)
• M4: 625,917 km (0.101 R)
• M5: 720,164 km (0.113 R)
• M6: 847,622 km (0.064 R)
• M7: 941,868 km (0.102 R)
• M8: 1,097,600 km (0.076 R)
• M9: 1,226,852 km (0.089 R)
• M10: 1,339,499 km (0.115 R)
• M11: 1,444,517 km (0.107 R)
• M12: 1,643,482 km (0.087 R)
• M13: 1,768,995 km (0.096 R)
• M14: 1,877,004 km (0.098 R)
• M15: 2,073,726 km (0.082 R)
• M16: 2,201,482 km (0.039 R)
• M17: 2,304,705 km (0.104 R)
• M18: 2,432,611 km (0.059 R)
• M19: 2,581,910 km (0.034 R)
• M20: 2,719,988 km (0.109 R)
• M21: 2,845,950 km (0.114 R)
• M22: 2,954,109 km (0.113 R)
• M23: 3,053,592 km (0.044 R)
• M24: 3,154,271 km (0.107 R)
• M25: 3,276,642 km (0.11 R)
• M26: 3,395,423 km (0.097 R)
• M27: 3,558,036 km (0.118 R)
• M28: 3,696,264 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 13.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.68 AU - 0.72 AU

Year: 397 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,086,769 km

• M1: 167,849 km (0.09 R)
• M2: 255,064 km (0.042 R)
• M3: 358,137 km (0.09 R)
• M4: 484,847 km (0.11 R)
• M5: 623,225 km (0.066 R)
• M6: 751,281 km (0.072 R)
• M7: 930,050 km (0.101 R)
• M8: 1,023,549 km (0.081 R)
• M9: 1,228,199 km (0.063 R)
• M10: 1,321,248 km (0.065 R)
• M11: 1,413,251 km (0.109 R)
• M12: 1,549,684 km (0.107 R)
• M13: 1,674,898 km (0.111 R)
• M14: 1,779,317 km (0.094 R)
• M15: 1,890,169 km (0.05 R)
• M16: 2,114,716 km (0.108 R)
• M17: 2,241,425 km (0.064 R)
• M18: 2,357,214 km (0.063 R)
• M19: 2,456,846 km (0.11 R)
• M20: 2,604,349 km (0.078 R)
• M21: 2,702,785 km (0.083 R)
• M22: 3,025,467 km (0.116 R)
• M23: 3,109,392 km (0.077 R)
• M24: 3,264,525 km (0.095 R)
• M25: 3,350,693 km (0.097 R)
• M26: 3,442,845 km (0.104 R)
• M27: 3,546,068 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.4

Radius: 11.6

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.77 AU - 1.03 AU

Year: 579 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,086,769 km

• M1: 163,062 km (0.043 R)
• M2: 282,590 km (0.107 R)
• M3: 357,240 km (0.119 R)
• M4: 445,502 km (0.066 R)
• M5: 551,867 km (0.106 R)
• M6: 681,867 km (0.103 R)
• M7: 833,111 km (0.118 R)
• M8: 965,056 km (0.116 R)
• M9: 1,049,878 km (0.114 R)
• M10: 1,165,367 km (0.095 R)
• M11: 1,361,939 km (0.11 R)
• M12: 1,538,465 km (0.078 R)
• M13: 1,613,862 km (0.099 R)
• M14: 1,768,546 km (0.086 R)
• M15: 1,934,899 km (0.118 R)
• M16: 2,009,847 km (0.094 R)
• M17: 2,198,042 km (0.11 R)
• M18: 2,554,683 km (0.074 R)
• M19: 2,790,000 km (0.108 R)
• M20: 2,914,167 km (0.051 R)
• M21: 3,008,712 km (0.062 R)
• M22: 3,120,163 km (0.044 R)
• M23: 3,224,881 km (0.115 R)
• M24: 3,298,184 km (0.039 R)
• M25: 3,504,629 km (0.107 R)
• M26: 3,672,927 km (0.078 R)
• M27: 3,775,252 km (0.034 R)
• M28: 3,939,062 km (0.056 R)
• M29: 4,017,600 km (0.115 R)
• M30: 4,508,730 km (0.103 R)
• M31: 4,655,187 km (0.117 R)
• M32: 4,766,039 km (0.06 R)
• M33: 4,877,938 km (0.091 R)
• M34: 5,066,281 km (0.119 R)
• M35: 5,257,019 km (0.089 R)
• M36: 5,391,956 km (0.077 R)
• M37: 5,577,009 km (0.05 R)
• M38: 5,774,029 km (0.116 R)
• M39: 5,923,328 km (0.058 R)
• M40: 6,063,950 km (0.084 R)
• M41: 6,215,792 km (0.095 R)
• M42: 6,297,322 km (0.115 R)
• M43: 6,461,282 km (0.099 R)
• M44: 6,668,475 km (0.04 R)
• M45: 6,762,422 km (0.089 R)
• M46: 6,835,725 km (0.059 R)
• M47: 6,972,607 km (0.113 R)
• M48: 7,099,915 km (0.12 R)
• M49: 7,174,564 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344

Radius: 10.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.18 AU - 2.92 AU

Year: 2762 Days

Day: 12.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,086,769 km

• M1: 144,512 km (0.108 R)
• M2: 291,117 km (0.096 R)
• M3: 392,545 km (0.088 R)
• M4: 565,779 km (0.103 R)
• M5: 717,771 km (0.107 R)
• M6: 832,811 km (0.094 R)
• M7: 1,026,989 km (0.08 R)
• M8: 1,101,489 km (0.096 R)
• M9: 1,460,225 km (0.06 R)
• M10: 1,620,444 km (0.095 R)
• M11: 1,786,647 km (0.096 R)
• M12: 1,866,233 km (0.119 R)
• M13: 1,993,691 km (0.093 R)
• M14: 2,076,418 km (0.113 R)
• M15: 2,148,225 km (0.094 R)
• M16: 2,282,116 km (0.051 R)
• M17: 2,507,410 km (0.098 R)
• M18: 2,832,336 km (0.058 R)
• M19: 2,993,154 km (0.045 R)
• M20: 3,088,448 km (0.055 R)
• M21: 3,198,552 km (0.081 R)
• M22: 3,380,463 km (0.09 R)
• M23: 3,608,899 km (0.056 R)
• M24: 3,916,622 km (0.046 R)
• M25: 4,006,081 km (0.119 R)
• M26: 4,081,180 km (0.1 R)
• M27: 4,187,095 km (0.085 R)
• M28: 4,278,649 km (0.118 R)
• M29: 4,463,851 km (0.111 R)
• M30: 4,683,161 km (0.091 R)
• M31: 4,762,448 km (0.073 R)
• M32: 4,858,041 km (0.08 R)
• M33: 5,067,628 km (0.053 R)
• M34: 5,362,635 km (0.105 R)
• M35: 5,495,627 km (0.117 R)
• M36: 5,764,754 km (0.116 R)
• M37: 5,849,875 km (0.079 R)
• M38: 6,124,836 km (0.107 R)
• M39: 6,263,812 km (0.048 R)
• M40: 6,598,313 km (0.119 R)
• M41: 7,102,009 km (0.088 R)
• M42: 7,211,515 km (0.091 R)
• M43: 7,340,169 km (0.107 R)
• M44: 7,543,622 km (0.102 R)
• M45: 8,089,206 km (0.027 R)
• M46: 8,589,162 km (0.077 R)
• M47: 8,803,685 km (0.066 R)
• M48: 8,960,912 km (0.092 R)
• M49: 9,538,510 km (0.08 R)
• M50: 9,639,189 km (0.094 R)
• M51: 9,720,122 km (0.093 R)
• M52: 9,964,265 km (0.114 R)
• M53: 10,169,214 km (0.033 R)
• M54: 10,437,743 km (0.11 R)
• M55: 10,583,301 km (0.063 R)
• M56: 10,918,550 km (0.092 R)
• M57: 11,024,017 km (0.096 R)
• M58: 11,151,175 km (0.11 R)
• M59: 11,236,146 km (0.074 R)
• M60: 11,664,146 km (0.102 R)
• M61: 12,032,306 km (0.117 R)
• M62: 12,360,374 km (0.106 R)
• M63: 12,470,329 km (0.108 R)
• M64: 12,624,864 km (0.044 R)
• M65: 12,735,566 km (0.092 R)
• M66: 13,114,647 km (0.096 R)
• M67: 13,429,700 km (0.059 R)
• M68: 13,542,796 km (0.111 R)
• M69: 13,633,452 km (0.066 R)
• M70: 13,747,147 km (0.109 R)
• M71: 14,021,210 km (0.099 R)
• M72: 14,113,063 km (0.049 R)
• M73: 14,204,916 km (0.069 R)
• M74: 14,389,520 km (0.085 R)
• M75: 14,830,983 km (0.118 R)
• M76: 14,924,482 km (0.103 R)
• M77: 15,041,767 km (0.117 R)
• M78: 15,276,935 km (0.118 R)
• M79: 15,418,753 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268

Radius: 10.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.23 AU - 3.59 AU

Year: 3367 Days

Day: 6.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 24,086,769 km

• M1: 150,047 km (0.103 R)
• M2: 236,065 km (0.077 R)
• M3: 396,883 km (0.07 R)
• M4: 504,444 km (0.109 R)
• M5: 719,865 km (0.069 R)
• M6: 974,929 km (0.059 R)
• M7: 1,060,200 km (0.061 R)
• M8: 1,269,338 km (0.103 R)
• M9: 1,405,622 km (0.049 R)
• M10: 1,481,169 km (0.053 R)
• M11: 1,670,410 km (0.066 R)
• M12: 1,927,419 km (0.075 R)
• M13: 2,024,209 km (0.114 R)
• M14: 2,235,142 km (0.102 R)
• M15: 2,311,287 km (0.115 R)
• M16: 2,505,764 km (0.077 R)
• M17: 2,855,674 km (0.114 R)
• M18: 2,952,613 km (0.091 R)
• M19: 3,064,662 km (0.026 R)
• M20: 3,221,291 km (0.106 R)
• M21: 3,293,248 km (0.108 R)
• M22: 3,453,766 km (0.1 R)
• M23: 3,557,138 km (0.103 R)
• M24: 3,691,776 km (0.096 R)
• M25: 3,996,806 km (0.069 R)
• M26: 4,615,394 km (0.066 R)
• M27: 5,061,195 km (0.12 R)
• M28: 5,590,173 km (0.068 R)
• M29: 5,747,101 km (0.089 R)
• M30: 5,834,915 km (0.087 R)
• M31: 5,958,483 km (0.097 R)
• M32: 6,280,567 km (0.091 R)
• M33: 6,407,426 km (0.099 R)
• M34: 7,414,070 km (0.098 R)
• M35: 7,625,153 km (0.115 R)
• M36: 7,741,241 km (0.11 R)
• M37: 7,818,882 km (0.111 R)
• M38: 7,994,510 km (0.118 R)
• M39: 8,710,336 km (0.12 R)
• M40: 10,118,052 km (0.104 R)
• M41: 10,266,902 km (0.098 R)
• M42: 10,352,322 km (0.093 R)
• M43: 10,826,398 km (0.118 R)
• M44: 10,913,314 km (0.119 R)
• M45: 11,066,054 km (0.117 R)
• M46: 11,329,645 km (0.065 R)
• M47: 11,506,470 km (0.103 R)
• M48: 11,684,192 km (0.097 R)
• M49: 12,976,867 km (0.107 R)
• M50: 13,161,920 km (0.086 R)
• M51: 13,278,008 km (0.092 R)
• M52: 13,441,069 km (0.102 R)
• M53: 13,511,231 km (0.066 R)
• M54: 13,581,542 km (0.084 R)
• M55: 13,698,827 km (0.114 R)
• M56: 13,816,560 km (0.098 R)
• M57: 14,029,139 km (0.074 R)
• M58: 14,266,700 km (0.114 R)
• M59: 14,433,801 km (0.093 R)
• M60: 14,938,993 km (0.101 R)
• M61: 15,523,621 km (0.059 R)
• M62: 15,744,727 km (0.111 R)
• M63: 15,867,996 km (0.051 R)
• M64: 16,065,914 km (0.093 R)
• M65: 16,264,729 km (0.072 R)
• M66: 16,740,151 km (0.066 R)
• M67: 16,941,660 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.5

Radius: 5.4

Gravity: 24.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.05 AU - 6.45 AU

Year: 9352 Days

Day: 23 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 24,086,769 km

• M1: 135,685 km (0.107 R)
• M2: 169,644 km (0.09 R)
• M3: 450,888 km (0.075 R)
• M4: 508,334 km (0.025 R)
• M5: 647,160 km (0.087 R)
• M6: 712,834 km (0.101 R)
• M7: 978,819 km (0.06 R)
• M8: 1,035,666 km (0.114 R)
• M9: 1,315,264 km (0.118 R)
• M10: 1,617,452 km (0.076 R)
• M11: 1,823,000 km (0.066 R)
• M12: 2,159,146 km (0.074 R)
• M13: 2,488,561 km (0.068 R)
• M14: 2,725,673 km (0.112 R)
• M15: 3,775,102 km (0.087 R)
• M16: 4,452,033 km (0.09 R)
• M17: 4,547,326 km (0.114 R)
• M18: 4,675,233 km (0.053 R)
• M19: 4,836,948 km (0.115 R)
• M20: 5,033,370 km (0.062 R)
• M21: 5,199,124 km (0.084 R)
• M22: 5,536,019 km (0.107 R)
• M23: 6,054,375 km (0.104 R)
• M24: 6,230,602 km (0.042 R)
• M25: 7,473,461 km (0.113 R)
• M26: 7,624,555 km (0.114 R)
• M27: 8,317,193 km (0.063 R)
• M28: 8,592,004 km (0.114 R)
• M29: 8,631,498 km (0.051 R)
• M30: 8,909,600 km (0.074 R)
• M31: 8,949,693 km (0.066 R)
• M32: 9,029,727 km (0.117 R)
• M33: 9,069,969 km (0.036 R)
• M34: 9,190,695 km (0.048 R)
• M35: 10,009,893 km (0.05 R)
• M36: 10,218,432 km (0.098 R)
• M37: 10,724,522 km (0.051 R)
• M38: 11,023,418 km (0.056 R)
• M39: 11,238,690 km (0.108 R)
• M40: 11,892,732 km (0.039 R)
• M41: 12,648,949 km (0.086 R)
• M42: 12,693,828 km (0.118 R)
• M43: 13,010,078 km (0.082 R)
• M44: 15,056,427 km (0.083 R)
• M45: 15,487,120 km (0.108 R)
• M46: 15,873,531 km (0.112 R)
• M47: 16,311,853 km (0.106 R)
• M48: 16,507,975 km (0.098 R)
• M49: 16,606,261 km (0.096 R)
• M50: 16,803,581 km (0.026 R)
• M51: 17,650,754 km (0.097 R)
• M52: 17,751,283 km (0.056 R)
• M53: 17,902,527 km (0.081 R)
• M54: 18,307,787 km (0.086 R)
• M55: 18,613,865 km (0.049 R)
• M56: 20,590,651 km (0.095 R)
• M57: 20,802,631 km (0.056 R)
• M58: 21,603,877 km (0.076 R)
• M59: 23,236,289 km (0.114 R)
• M60: 23,401,745 km (0.086 R)
• M61: 23,623,000 km (0.107 R)
• M62: 23,733,852 km (0.079 R)
• M63: 24,067,455 km (0.098 R)
• M64: 24,178,905 km (0.082 R)
• M65: 24,908,195 km (0.111 R)
• M66: 26,044,092 km (0.103 R)
• M67: 26,618,398 km (0.108 R)
• M68: 26,675,993 km (0.083 R)
• M69: 28,661,007 km (0.057 R)
• M70: 29,372,794 km (0.083 R)
• M71: 31,117,105 km (0.112 R)
• M72: 31,238,579 km (0.057 R)
• M73: 31,299,465 km (0.046 R)
• M74: 31,848,639 km (0.089 R)
• M75: 32,709,126 km (0.038 R)
• M76: 32,832,693 km (0.103 R)
• M77: 33,018,344 km (0.102 R)
• M78: 33,577,392 km (0.069 R)
• M79: 34,830,872 km (0.103 R)
• M80: 37,447,788 km (0.119 R)
• M81: 38,030,621 km (0.108 R)
• M82: 38,160,622 km (0.066 R)
• M83: 38,420,922 km (0.11 R)
• M84: 38,812,569 km (0.079 R)
• M85: 38,877,943 km (0.07 R)
• M86: 39,139,889 km (0.058 R)
• M87: 39,995,140 km (0.097 R)
• M88: 40,127,385 km (0.033 R)
• M89: 41,122,959 km (0.054 R)
• M90: 41,189,679 km (0.099 R)
• M91: 41,791,362 km (0.115 R)
• M92: 41,858,382 km (0.039 R)
• M93: 42,665,462 km (0.115 R)
• M94: 45,599,525 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.7

Radius: 5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.09 AU - 6.81 AU

Year: 9844 Days

Day: 23.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 24,086,769 km

• M1: 82,728 km (0.067 R)
• M2: 186,997 km (0.078 R)
• M3: 306,975 km (0.081 R)
• M4: 433,086 km (0.116 R)
• M5: 595,699 km (0.06 R)
• M6: 891,304 km (0.075 R)
• M7: 1,293,722 km (0.073 R)
• M8: 1,514,080 km (0.059 R)
• M9: 1,687,015 km (0.094 R)
• M10: 1,761,066 km (0.044 R)
• M11: 2,211,057 km (0.055 R)
• M12: 2,457,295 km (0.12 R)
• M13: 2,660,449 km (0.09 R)
• M14: 2,816,629 km (0.095 R)
• M15: 3,047,309 km (0.112 R)
• M16: 3,210,520 km (0.087 R)
• M17: 3,970,477 km (0.082 R)
• M18: 4,269,224 km (0.116 R)
• M19: 4,678,823 km (0.102 R)
• M20: 4,741,355 km (0.053 R)
• M21: 5,623,384 km (0.09 R)
• M22: 6,323,203 km (0.09 R)
• M23: 6,742,077 km (0.108 R)
• M24: 7,050,248 km (0.072 R)
• M25: 7,266,118 km (0.068 R)
• M26: 7,459,997 km (0.071 R)
• M27: 7,557,535 km (0.113 R)
• M28: 7,927,191 km (0.066 R)
• M29: 8,812,212 km (0.063 R)
• M30: 9,227,197 km (0.091 R)
• M31: 9,463,412 km (0.099 R)
• M32: 11,620,912 km (0.097 R)
• M33: 11,819,129 km (0.119 R)
• M34: 12,190,132 km (0.114 R)
• M35: 12,305,173 km (0.066 R)
• M36: 12,449,385 km (0.093 R)
• M37: 13,208,295 km (0.119 R)
• M38: 13,267,237 km (0.067 R)
• M39: 14,313,823 km (0.09 R)
• M40: 14,739,729 km (0.036 R)
• M41: 15,046,554 km (0.072 R)
• M42: 15,417,557 km (0.083 R)
• M43: 15,541,872 km (0.057 R)
• M44: 15,791,551 km (0.066 R)
• M45: 16,516,802 km (0.026 R)
• M46: 17,966,704 km (0.111 R)
• M47: 18,360,296 km (0.07 R)
• M48: 19,088,987 km (0.078 R)
• M49: 19,189,068 km (0.06 R)
• M50: 19,624,997 km (0.101 R)
• M51: 19,658,656 km (0.044 R)
• M52: 20,643,160 km (0.103 R)
• M53: 20,848,857 km (0.114 R)
• M54: 22,062,245 km (0.07 R)
• M55: 22,836,564 km (0.094 R)
• M56: 23,013,837 km (0.1 R)
• M57: 23,655,612 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 18,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit