🌌 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: 824.7

Radius: 10.6

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.76 AU

Year: 366 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 54,808,856 km

• M1: 141,968 km (0.12 R)
• M2: 233,373 km (0.089 R)
• M3: 307,872 km (0.114 R)
• M4: 516,412 km (0.093 R)
• M5: 582,684 km (0.086 R)
• M6: 682,615 km (0.043 R)
• M7: 838,346 km (0.083 R)
• M8: 914,342 km (0.029 R)
• M9: 997,519 km (0.082 R)
• M10: 1,069,625 km (0.065 R)
• M11: 1,148,313 km (0.101 R)
• M12: 1,302,100 km (0.09 R)
• M13: 1,406,818 km (0.102 R)
• M14: 1,525,001 km (0.12 R)
• M15: 1,711,250 km (0.096 R)
• M16: 1,782,459 km (0.062 R)
• M17: 1,849,030 km (0.048 R)
• M18: 1,944,922 km (0.098 R)
• M19: 2,077,316 km (0.082 R)
• M20: 2,165,429 km (0.093 R)
• M21: 2,254,739 km (0.108 R)
• M22: 2,437,099 km (0.092 R)
• M23: 2,624,545 km (0.111 R)
• M24: 2,752,152 km (0.094 R)
• M25: 2,829,644 km (0.118 R)
• M26: 2,967,274 km (0.102 R)
• M27: 3,127,194 km (0.119 R)
• M28: 3,228,621 km (0.059 R)
• M29: 3,393,329 km (0.079 R)
• M30: 3,631,339 km (0.116 R)
• M31: 4,028,072 km (0.067 R)
• M32: 4,131,444 km (0.117 R)
• M33: 4,325,473 km (0.097 R)
• M34: 4,393,390 km (0.06 R)
• M35: 4,469,236 km (0.065 R)
• M36: 4,545,531 km (0.116 R)
• M37: 4,622,275 km (0.071 R)
• M38: 4,769,330 km (0.09 R)
• M39: 4,839,641 km (0.076 R)
• M40: 4,925,959 km (0.1 R)
• M41: 5,179,826 km (0.111 R)
• M42: 5,324,637 km (0.088 R)
• M43: 5,405,569 km (0.095 R)
• M44: 5,536,168 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.2

Radius: 12.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.93 AU - 0.99 AU

Year: 627 Days

Day: 7.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 54,808,856 km

• M1: 164,857 km (0.111 R)
• M2: 251,923 km (0.093 R)
• M3: 340,784 km (0.12 R)
• M4: 422,913 km (0.119 R)
• M5: 561,890 km (0.095 R)
• M6: 662,270 km (0.105 R)
• M7: 846,724 km (0.076 R)
• M8: 991,535 km (0.113 R)
• M9: 1,122,134 km (0.103 R)
• M10: 1,220,569 km (0.065 R)
• M11: 1,371,663 km (0.102 R)
• M12: 1,549,984 km (0.062 R)
• M13: 1,634,207 km (0.115 R)
• M14: 1,774,530 km (0.074 R)
• M15: 1,862,942 km (0.115 R)
• M16: 1,958,685 km (0.108 R)
• M17: 2,085,095 km (0.098 R)
• M18: 2,214,198 km (0.088 R)
• M19: 2,315,925 km (0.082 R)
• M20: 2,419,297 km (0.105 R)
• M21: 2,518,031 km (0.12 R)
• M22: 2,637,111 km (0.103 R)
• M23: 2,809,598 km (0.063 R)
• M24: 2,946,330 km (0.029 R)
• M25: 3,145,744 km (0.08 R)
• M26: 3,308,507 km (0.08 R)
• M27: 3,397,816 km (0.117 R)
• M28: 3,481,142 km (0.082 R)
• M29: 3,593,191 km (0.084 R)
• M30: 3,893,135 km (0.11 R)
• M31: 4,068,164 km (0.117 R)
• M32: 4,380,974 km (0.064 R)
• M33: 4,487,039 km (0.113 R)
• M34: 4,570,963 km (0.093 R)
• M35: 4,779,353 km (0.038 R)
• M36: 4,865,072 km (0.072 R)
• M37: 4,998,663 km (0.095 R)
• M38: 5,085,729 km (0.057 R)
• M39: 5,165,465 km (0.1 R)
• M40: 5,334,062 km (0.055 R)
• M41: 5,602,590 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.9

Radius: 11.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.93 AU - 1.41 AU

Year: 844 Days

Day: 14.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 54,808,856 km

• M1: 145,708 km (0.104 R)
• M2: 230,082 km (0.052 R)
• M3: 347,366 km (0.093 R)
• M4: 566,078 km (0.079 R)
• M5: 676,332 km (0.068 R)
• M6: 763,099 km (0.062 R)
• M7: 1,072,318 km (0.036 R)
• M8: 1,213,538 km (0.117 R)
• M9: 1,315,564 km (0.116 R)
• M10: 1,653,804 km (0.076 R)
• M11: 1,796,970 km (0.051 R)
• M12: 2,042,460 km (0.081 R)
• M13: 2,243,669 km (0.109 R)
• M14: 2,451,460 km (0.107 R)
• M15: 2,549,597 km (0.07 R)
• M16: 2,775,340 km (0.083 R)
• M17: 3,007,665 km (0.111 R)
• M18: 3,148,437 km (0.11 R)
• M19: 3,445,688 km (0.111 R)
• M20: 3,611,741 km (0.113 R)
• M21: 3,723,940 km (0.105 R)
• M22: 3,923,204 km (0.065 R)
• M23: 4,000,097 km (0.12 R)
• M24: 4,106,611 km (0.096 R)
• M25: 4,352,101 km (0.098 R)
• M26: 4,542,091 km (0.099 R)
• M27: 4,643,069 km (0.103 R)
• M28: 4,765,440 km (0.101 R)
• M29: 4,857,742 km (0.051 R)
• M30: 4,971,586 km (0.118 R)
• M31: 5,117,743 km (0.052 R)
• M32: 5,543,200 km (0.096 R)
• M33: 5,738,425 km (0.076 R)
• M34: 5,847,930 km (0.097 R)
• M35: 5,924,824 km (0.115 R)
• M36: 6,079,957 km (0.057 R)
• M37: 6,202,777 km (0.106 R)
• M38: 6,462,329 km (0.108 R)
• M39: 6,599,061 km (0.12 R)
• M40: 6,679,395 km (0.094 R)
• M41: 6,794,586 km (0.102 R)
• M42: 7,050,548 km (0.119 R)
• M43: 7,285,865 km (0.11 R)
• M44: 7,416,464 km (0.116 R)
• M45: 7,571,747 km (0.081 R)
• M46: 7,679,906 km (0.109 R)
• M47: 7,788,664 km (0.082 R)
• M48: 7,958,756 km (0.064 R)
• M49: 8,068,860 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.7

Radius: 10.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.18 AU - 1.82 AU

Year: 1225 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 54,808,856 km

• M1: 147,504 km (0.109 R)
• M2: 281,992 km (0.042 R)
• M3: 387,010 km (0.037 R)
• M4: 459,415 km (0.074 R)
• M5: 528,080 km (0.104 R)
• M6: 621,280 km (0.12 R)
• M7: 709,991 km (0.093 R)
• M8: 901,626 km (0.117 R)
• M9: 1,130,062 km (0.056 R)
• M10: 1,221,616 km (0.101 R)
• M11: 1,322,445 km (0.103 R)
• M12: 1,405,322 km (0.054 R)
• M13: 1,605,784 km (0.05 R)
• M14: 1,679,834 km (0.118 R)
• M15: 1,800,560 km (0.1 R)
• M16: 2,156,154 km (0.093 R)
• M17: 2,354,820 km (0.039 R)
• M18: 2,499,332 km (0.083 R)
• M19: 2,664,488 km (0.099 R)
• M20: 2,788,504 km (0.053 R)
• M21: 2,932,567 km (0.118 R)
• M22: 3,125,548 km (0.111 R)
• M23: 3,313,144 km (0.101 R)
• M24: 3,418,012 km (0.094 R)
• M25: 3,524,077 km (0.088 R)
• M26: 3,591,994 km (0.056 R)
• M27: 3,749,222 km (0.056 R)
• M28: 3,848,555 km (0.114 R)
• M29: 4,019,545 km (0.111 R)
• M30: 4,100,926 km (0.057 R)
• M31: 4,306,773 km (0.096 R)
• M32: 4,411,043 km (0.063 R)
• M33: 4,526,682 km (0.041 R)
• M34: 4,600,733 km (0.09 R)
• M35: 4,955,729 km (0.101 R)
• M36: 5,533,027 km (0.09 R)
• M37: 5,635,202 km (0.107 R)
• M38: 5,749,345 km (0.103 R)
• M39: 5,852,867 km (0.105 R)
• M40: 5,980,025 km (0.094 R)
• M41: 6,143,386 km (0.108 R)
• M42: 6,415,056 km (0.111 R)
• M43: 6,522,467 km (0.086 R)
• M44: 6,654,412 km (0.111 R)
• M45: 6,872,377 km (0.089 R)
• M46: 6,945,680 km (0.07 R)
• M47: 7,142,102 km (0.07 R)
• M48: 7,402,851 km (0.077 R)
• M49: 7,806,017 km (0.119 R)
• M50: 7,933,624 km (0.081 R)
• M51: 8,113,291 km (0.114 R)
• M52: 8,190,633 km (0.064 R)
• M53: 8,424,454 km (0.114 R)
• M54: 8,726,343 km (0.118 R)
• M55: 8,911,844 km (0.092 R)
• M56: 9,005,193 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.1

Radius: 10.8

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.23 AU - 1.93 AU

Year: 1324 Days

Day: 8.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,808,856 km

• M1: 146,307 km (0.048 R)
• M2: 221,854 km (0.098 R)
• M3: 344,673 km (0.098 R)
• M4: 432,787 km (0.055 R)
• M5: 524,041 km (0.104 R)
• M6: 636,838 km (0.027 R)
• M7: 729,439 km (0.063 R)
• M8: 913,445 km (0.071 R)
• M9: 1,003,054 km (0.109 R)
• M10: 1,078,900 km (0.084 R)
• M11: 1,227,600 km (0.059 R)
• M12: 1,869,525 km (0.043 R)
• M13: 1,943,276 km (0.119 R)
• M14: 2,039,468 km (0.087 R)
• M15: 2,591,634 km (0.089 R)
• M16: 2,674,212 km (0.079 R)
• M17: 2,842,210 km (0.119 R)
• M18: 3,213,961 km (0.082 R)
• M19: 3,392,880 km (0.101 R)
• M20: 3,760,591 km (0.113 R)
• M21: 4,044,827 km (0.112 R)
• M22: 4,141,168 km (0.099 R)
• M23: 4,491,526 km (0.078 R)
• M24: 4,634,392 km (0.106 R)
• M25: 4,880,631 km (0.119 R)
• M26: 4,953,933 km (0.067 R)
• M27: 5,250,736 km (0.117 R)
• M28: 5,325,983 km (0.102 R)
• M29: 5,599,448 km (0.111 R)
• M30: 5,707,009 km (0.106 R)
• M31: 5,971,199 km (0.079 R)
• M32: 6,479,533 km (0.119 R)
• M33: 6,804,310 km (0.103 R)
• M34: 7,034,840 km (0.077 R)
• M35: 7,335,083 km (0.102 R)
• M36: 7,707,881 km (0.065 R)
• M37: 7,776,247 km (0.119 R)
• M38: 7,879,320 km (0.083 R)
• M39: 8,226,088 km (0.077 R)
• M40: 8,313,602 km (0.115 R)
• M41: 8,383,764 km (0.074 R)
• M42: 8,577,942 km (0.103 R)
• M43: 8,684,306 km (0.119 R)
• M44: 8,988,588 km (0.032 R)
• M45: 9,278,060 km (0.055 R)
• M46: 10,108,777 km (0.089 R)
• M47: 10,221,275 km (0.071 R)
• M48: 10,485,614 km (0.038 R)
• M49: 10,905,386 km (0.076 R)
• M50: 11,098,068 km (0.045 R)
• M51: 11,253,051 km (0.093 R)
• M52: 11,330,842 km (0.101 R)
• M53: 11,486,873 km (0.075 R)
• M54: 11,761,684 km (0.072 R)
• M55: 12,178,015 km (0.077 R)
• M56: 12,700,111 km (0.086 R)
• M57: 12,923,311 km (0.111 R)
• M58: 13,127,213 km (0.087 R)
• M59: 13,229,538 km (0.094 R)
• M60: 13,414,591 km (0.045 R)
• M61: 13,538,308 km (0.066 R)
• M62: 13,724,707 km (0.117 R)
• M63: 13,953,741 km (0.097 R)
• M64: 14,079,254 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 13.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.64 AU - 1.96 AU

Year: 1610 Days

Day: 10.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 54,808,856 km

• M1: 168,298 km (0.06 R)
• M2: 260,599 km (0.099 R)
• M3: 354,547 km (0.086 R)
• M4: 453,730 km (0.104 R)
• M5: 649,404 km (0.115 R)
• M6: 793,318 km (0.112 R)
• M7: 1,003,652 km (0.06 R)
• M8: 1,233,584 km (0.068 R)
• M9: 1,332,169 km (0.114 R)
• M10: 1,545,944 km (0.035 R)
• M11: 1,653,056 km (0.028 R)
• M12: 1,788,592 km (0.086 R)
• M13: 1,998,927 km (0.117 R)
• M14: 2,116,511 km (0.094 R)
• M15: 2,255,188 km (0.12 R)
• M16: 2,580,862 km (0.076 R)
• M17: 2,669,574 km (0.066 R)
• M18: 2,779,678 km (0.109 R)
• M19: 2,891,128 km (0.108 R)
• M20: 3,245,675 km (0.081 R)
• M21: 3,417,414 km (0.108 R)
• M22: 3,703,146 km (0.061 R)
• M23: 3,916,921 km (0.033 R)
• M24: 4,065,472 km (0.079 R)
• M25: 4,727,442 km (0.11 R)
• M26: 5,058,802 km (0.11 R)
• M27: 5,309,079 km (0.09 R)
• M28: 5,627,872 km (0.099 R)
• M29: 5,770,139 km (0.118 R)
• M30: 6,257,529 km (0.115 R)
• M31: 6,553,733 km (0.108 R)
• M32: 6,676,104 km (0.116 R)
• M33: 7,076,129 km (0.064 R)
• M34: 7,243,978 km (0.11 R)
• M35: 7,483,933 km (0.065 R)
• M36: 7,697,858 km (0.109 R)
• M37: 7,870,643 km (0.066 R)
• M38: 8,059,136 km (0.095 R)
• M39: 8,146,651 km (0.118 R)
• M40: 8,234,465 km (0.113 R)
• M41: 8,322,578 km (0.088 R)
• M42: 8,411,140 km (0.061 R)
• M43: 8,544,432 km (0.088 R)
• M44: 8,918,427 km (0.083 R)
• M45: 9,024,192 km (0.082 R)
• M46: 9,145,516 km (0.082 R)
• M47: 9,328,474 km (0.1 R)
• M48: 9,605,230 km (0.115 R)
• M49: 10,563,554 km (0.037 R)
• M50: 10,803,809 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.3

Radius: 4.4

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.18 AU - 12.48 AU

Year: 23767 Days

Day: 20.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 54,808,856 km

• M1: 68,516 km (0.062 R)
• M2: 297,700 km (0.118 R)
• M3: 577,448 km (0.069 R)
• M4: 612,603 km (0.1 R)
• M5: 819,497 km (0.116 R)
• M6: 1,112,559 km (0.068 R)
• M7: 1,179,280 km (0.101 R)
• M8: 1,533,079 km (0.117 R)
• M9: 1,708,856 km (0.098 R)
• M10: 2,217,938 km (0.105 R)
• M11: 2,621,104 km (0.092 R)
• M12: 2,984,627 km (0.087 R)
• M13: 3,558,933 km (0.055 R)
• M14: 3,757,899 km (0.093 R)
• M15: 3,825,068 km (0.11 R)
• M16: 3,960,454 km (0.042 R)
• M17: 4,376,336 km (0.098 R)
• M18: 4,842,333 km (0.099 R)
• M19: 4,952,138 km (0.105 R)
• M20: 5,627,872 km (0.079 R)
• M21: 6,015,779 km (0.067 R)
• M22: 6,292,386 km (0.083 R)
• M23: 6,332,179 km (0.056 R)
• M24: 7,146,889 km (0.118 R)
• M25: 7,230,065 km (0.107 R)
• M26: 7,313,690 km (0.111 R)
• M27: 7,779,239 km (0.103 R)
• M28: 7,950,828 km (0.069 R)
• M29: 10,059,410 km (0.101 R)
• M30: 10,340,205 km (0.102 R)
• M31: 10,434,451 km (0.118 R)
• M32: 11,150,128 km (0.098 R)
• M33: 11,636,022 km (0.097 R)
• M34: 11,734,158 km (0.076 R)
• M35: 12,079,280 km (0.045 R)
• M36: 12,278,096 km (0.063 R)
• M37: 12,527,924 km (0.091 R)
• M38: 12,880,825 km (0.083 R)
• M39: 13,032,966 km (0.078 R)
• M40: 13,236,719 km (0.104 R)
• M41: 15,278,879 km (0.042 R)
• M42: 16,144,453 km (0.055 R)
• M43: 16,363,464 km (0.045 R)
• M44: 16,473,269 km (0.045 R)
• M45: 16,693,626 km (0.114 R)
• M46: 16,748,828 km (0.071 R)
• M47: 17,641,030 km (0.095 R)
• M48: 17,697,428 km (0.028 R)
• M49: 18,605,936 km (0.069 R)
• M50: 19,645,940 km (0.117 R)
• M51: 20,114,331 km (0.086 R)
• M52: 20,704,794 km (0.119 R)
• M53: 21,782,048 km (0.062 R)
• M54: 23,741,780 km (0.098 R)
• M55: 24,053,094 km (0.112 R)
• M56: 24,553,798 km (0.096 R)
• M57: 25,565,827 km (0.061 R)
• M58: 25,693,285 km (0.108 R)
• M59: 26,012,826 km (0.031 R)
• M60: 26,333,713 km (0.094 R)
• M61: 26,849,826 km (0.081 R)
• M62: 27,564,904 km (0.097 R)
• M63: 29,346,465 km (0.03 R)
• M64: 30,554,767 km (0.115 R)
• M65: 30,893,307 km (0.094 R)
• M66: 31,028,992 km (0.12 R)
• M67: 31,505,760 km (0.096 R)
• M68: 31,710,709 km (0.06 R)
• M69: 33,855,345 km (0.085 R)
• M70: 34,065,230 km (0.105 R)
• M71: 34,980,321 km (0.095 R)
• M72: 36,403,894 km (0.088 R)
• M73: 36,690,823 km (0.026 R)
• M74: 36,978,499 km (0.104 R)
• M75: 37,483,841 km (0.1 R)
• M76: 38,136,836 km (0.119 R)
• M77: 38,282,544 km (0.067 R)
• M78: 39,675,150 km (0.073 R)
• M79: 40,118,409 km (0.065 R)
• M80: 40,192,460 km (0.113 R)
• M81: 40,935,213 km (0.053 R)
• M82: 41,308,310 km (0.115 R)
• M83: 42,208,441 km (0.075 R)
• M84: 43,646,675 km (0.106 R)
• M85: 45,409,087 km (0.1 R)
• M86: 45,872,691 km (0.101 R)
• M87: 46,337,940 km (0.096 R)
• M88: 47,194,687 km (0.054 R)
• M89: 48,135,508 km (0.086 R)
• M90: 48,529,250 km (0.072 R)
• M91: 49,637,471 km (0.049 R)
• M92: 50,274,459 km (0.075 R)
• M93: 51,154,842 km (0.093 R)
• M94: 51,637,146 km (0.112 R)
• M95: 52,040,312 km (0.091 R)
• M96: 53,500,088 km (0.107 R)
• M97: 53,826,211 km (0.102 R)
• M98: 53,907,892 km (0.054 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit