🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.51 AU - 0.65 AU

Year: 285 Days

Day: 24.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.3

Radius: 14.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.69 AU - 0.83 AU

Year: 428 Days

Day: 12.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,277,121 km

• M1: 177,573 km (0.106 R)
• M2: 361,877 km (0.096 R)
• M3: 463,005 km (0.117 R)
• M4: 693,237 km (0.079 R)
• M5: 790,176 km (0.078 R)
• M6: 883,974 km (0.03 R)
• M7: 1,008,589 km (0.097 R)
• M8: 1,116,599 km (0.099 R)
• M9: 1,209,948 km (0.053 R)
• M10: 1,345,483 km (0.102 R)
• M11: 1,450,651 km (0.045 R)
• M12: 1,606,232 km (0.12 R)
• M13: 1,707,660 km (0.084 R)
• M14: 1,817,016 km (0.115 R)
• M15: 1,906,326 km (0.08 R)
• M16: 2,060,411 km (0.113 R)
• M17: 2,207,017 km (0.044 R)
• M18: 2,529,700 km (0.091 R)
• M19: 2,674,511 km (0.066 R)
• M20: 2,790,000 km (0.107 R)
• M21: 2,920,150 km (0.051 R)
• M22: 3,052,545 km (0.113 R)
• M23: 3,173,270 km (0.09 R)
• M24: 3,261,682 km (0.065 R)
• M25: 3,412,926 km (0.026 R)
• M26: 3,722,893 km (0.096 R)
• M27: 3,830,603 km (0.109 R)
• M28: 4,019,994 km (0.045 R)
• M29: 4,190,236 km (0.102 R)
• M30: 4,279,845 km (0.069 R)
• M31: 4,461,308 km (0.077 R)
• M32: 4,637,684 km (0.104 R)
• M33: 4,824,232 km (0.082 R)
• M34: 4,942,115 km (0.102 R)
• M35: 5,108,767 km (0.116 R)
• M36: 5,236,973 km (0.03 R)
• M37: 5,325,834 km (0.108 R)
• M38: 5,464,062 km (0.108 R)
• M39: 5,587,032 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.2

Radius: 12.2

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.32 AU - 1.5 AU

Year: 1081 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 61,277,121 km

• M1: 158,424 km (0.107 R)
• M2: 236,963 km (0.089 R)
• M3: 320,738 km (0.068 R)
• M4: 426,803 km (0.066 R)
• M5: 554,260 km (0.089 R)
• M6: 647,908 km (0.11 R)
• M7: 846,724 km (0.043 R)
• M8: 950,844 km (0.053 R)
• M9: 1,142,030 km (0.079 R)
• M10: 1,258,567 km (0.101 R)
• M11: 1,346,680 km (0.038 R)
• M12: 1,453,643 km (0.047 R)
• M13: 1,580,801 km (0.104 R)
• M14: 1,694,196 km (0.112 R)
• M15: 2,041,562 km (0.095 R)
• M16: 2,243,370 km (0.106 R)
• M17: 2,803,464 km (0.037 R)
• M18: 2,888,585 km (0.081 R)
• M19: 2,996,146 km (0.1 R)
• M20: 3,127,044 km (0.097 R)
• M21: 3,204,386 km (0.114 R)
• M22: 3,417,414 km (0.087 R)
• M23: 3,600,522 km (0.075 R)
• M24: 3,716,609 km (0.109 R)
• M25: 3,798,589 km (0.055 R)
• M26: 3,904,953 km (0.031 R)
• M27: 4,365,266 km (0.105 R)
• M28: 4,464,449 km (0.104 R)
• M29: 4,639,778 km (0.105 R)
• M30: 5,036,212 km (0.114 R)
• M31: 5,766,549 km (0.08 R)
• M32: 6,095,664 km (0.114 R)
• M33: 6,234,641 km (0.034 R)
• M34: 6,346,540 km (0.062 R)
• M35: 6,700,788 km (0.079 R)
• M36: 7,003,424 km (0.099 R)
• M37: 7,192,965 km (0.094 R)
• M38: 7,622,012 km (0.114 R)
• M39: 7,801,978 km (0.109 R)
• M40: 8,319,736 km (0.096 R)
• M41: 8,832,857 km (0.111 R)
• M42: 9,164,814 km (0.059 R)
• M43: 9,340,293 km (0.057 R)
• M44: 9,678,533 km (0.11 R)
• M45: 9,824,691 km (0.048 R)
• M46: 10,119,398 km (0.111 R)
• M47: 10,533,336 km (0.094 R)
• M48: 10,616,811 km (0.068 R)
• M49: 10,750,851 km (0.063 R)
• M50: 11,326,803 km (0.066 R)
• M51: 11,498,092 km (0.105 R)
• M52: 11,601,315 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.6

Radius: 13.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.33 AU - 2.17 AU

Year: 1495 Days

Day: 12.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,277,121 km

• M1: 189,391 km (0.106 R)
• M2: 303,684 km (0.069 R)
• M3: 389,852 km (0.064 R)
• M4: 543,489 km (0.105 R)
• M5: 636,389 km (0.065 R)
• M6: 823,087 km (0.106 R)
• M7: 965,355 km (0.117 R)
• M8: 1,066,483 km (0.11 R)
• M9: 1,167,462 km (0.104 R)
• M10: 1,325,437 km (0.078 R)
• M11: 1,467,406 km (0.069 R)
• M12: 1,643,931 km (0.05 R)
• M13: 1,772,436 km (0.052 R)
• M14: 2,135,659 km (0.079 R)
• M15: 2,233,047 km (0.115 R)
• M16: 2,517,134 km (0.078 R)
• M17: 2,649,229 km (0.086 R)
• M18: 2,748,412 km (0.085 R)
• M19: 2,872,728 km (0.103 R)
• M20: 3,077,976 km (0.091 R)
• M21: 3,201,095 km (0.113 R)
• M22: 3,464,986 km (0.102 R)
• M23: 3,580,326 km (0.118 R)
• M24: 3,828,060 km (0.034 R)
• M25: 4,007,577 km (0.089 R)
• M26: 4,210,432 km (0.11 R)
• M27: 4,697,074 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.5

Radius: 9.5

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.74 AU - 2.82 AU

Year: 2223 Days

Day: 8.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,277,121 km

• M1: 122,521 km (0.119 R)
• M2: 311,463 km (0.099 R)
• M3: 372,349 km (0.104 R)
• M4: 445,353 km (0.063 R)
• M5: 891,603 km (0.051 R)
• M6: 1,053,319 km (0.027 R)
• M7: 1,266,645 km (0.077 R)
• M8: 1,483,113 km (0.12 R)
• M9: 1,630,318 km (0.042 R)
• M10: 1,735,036 km (0.076 R)
• M11: 1,818,213 km (0.1 R)
• M12: 2,164,232 km (0.082 R)
• M13: 2,345,096 km (0.11 R)
• M14: 2,477,341 km (0.093 R)
• M15: 2,666,732 km (0.096 R)
• M16: 2,749,310 km (0.119 R)
• M17: 2,988,217 km (0.111 R)
• M18: 3,161,003 km (0.098 R)
• M19: 3,234,007 km (0.06 R)
• M20: 3,714,366 km (0.074 R)
• M21: 4,185,150 km (0.12 R)
• M22: 4,558,995 km (0.1 R)
• M23: 4,658,178 km (0.107 R)
• M24: 4,724,899 km (0.114 R)
• M25: 5,182,818 km (0.061 R)
• M26: 5,269,136 km (0.072 R)
• M27: 5,338,550 km (0.078 R)
• M28: 5,637,147 km (0.105 R)
• M29: 5,887,275 km (0.1 R)
• M30: 5,995,583 km (0.039 R)
• M31: 6,159,244 km (0.092 R)
• M32: 6,528,301 km (0.049 R)
• M33: 6,734,298 km (0.1 R)
• M34: 6,904,540 km (0.09 R)
• M35: 7,191,319 km (0.106 R)
• M36: 7,443,092 km (0.038 R)
• M37: 7,757,098 km (0.076 R)
• M38: 7,995,408 km (0.095 R)
• M39: 8,095,339 km (0.032 R)
• M40: 8,155,627 km (0.082 R)
• M41: 8,357,285 km (0.109 R)
• M42: 8,540,393 km (0.109 R)
• M43: 8,642,568 km (0.115 R)
• M44: 8,951,787 km (0.119 R)
• M45: 9,517,566 km (0.069 R)
• M46: 9,815,565 km (0.085 R)
• M47: 10,508,054 km (0.064 R)
• M48: 10,815,926 km (0.102 R)
• M49: 10,882,348 km (0.114 R)
• M50: 11,216,250 km (0.085 R)
• M51: 11,598,772 km (0.063 R)
• M52: 11,757,645 km (0.103 R)
• M53: 11,894,228 km (0.08 R)
• M54: 12,215,115 km (0.12 R)
• M55: 12,608,707 km (0.114 R)
• M56: 12,701,906 km (0.107 R)
• M57: 13,242,404 km (0.068 R)
• M58: 13,455,880 km (0.032 R)
• M59: 13,575,109 km (0.117 R)
• M60: 13,862,337 km (0.084 R)
• M61: 13,934,593 km (0.101 R)
• M62: 14,370,072 km (0.108 R)
• M63: 14,443,076 km (0.041 R)
• M64: 15,081,111 km (0.102 R)
• M65: 15,653,323 km (0.115 R)
• M66: 15,803,669 km (0.115 R)
• M67: 16,106,006 km (0.059 R)
• M68: 16,435,570 km (0.104 R)
• M69: 16,588,459 km (0.095 R)
• M70: 16,818,690 km (0.03 R)
• M71: 16,972,776 km (0.109 R)
• M72: 17,075,849 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.9

Radius: 10.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.55 AU - 4.87 AU

Year: 6600 Days

Day: 14.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,277,121 km

• M1: 140,921 km (0.105 R)
• M2: 251,025 km (0.05 R)
• M3: 390,600 km (0.115 R)
• M4: 528,230 km (0.049 R)
• M5: 622,178 km (0.115 R)
• M6: 870,809 km (0.061 R)
• M7: 1,393,355 km (0.088 R)
• M8: 1,564,046 km (0.095 R)
• M9: 1,723,667 km (0.116 R)
• M10: 1,888,823 km (0.055 R)
• M11: 2,040,066 km (0.1 R)
• M12: 2,156,304 km (0.046 R)
• M13: 2,375,165 km (0.104 R)
• M14: 2,643,394 km (0.06 R)
• M15: 2,727,917 km (0.093 R)
• M16: 2,965,179 km (0.116 R)
• M17: 3,276,941 km (0.098 R)
• M18: 3,390,785 km (0.057 R)
• M19: 3,599,325 km (0.067 R)
• M20: 3,859,924 km (0.105 R)
• M21: 3,932,030 km (0.115 R)
• M22: 4,151,341 km (0.095 R)
• M23: 4,475,071 km (0.103 R)
• M24: 4,601,930 km (0.113 R)
• M25: 5,387,468 km (0.042 R)
• M26: 5,495,478 km (0.101 R)
• M27: 6,214,445 km (0.11 R)
• M28: 6,413,111 km (0.109 R)
• M29: 6,498,831 km (0.072 R)
• M30: 7,021,825 km (0.114 R)
• M31: 7,347,948 km (0.117 R)
• M32: 7,861,966 km (0.069 R)
• M33: 8,262,889 km (0.064 R)
• M34: 9,052,616 km (0.03 R)
• M35: 9,375,299 km (0.099 R)
• M36: 9,734,633 km (0.098 R)
• M37: 10,298,916 km (0.083 R)
• M38: 10,466,914 km (0.069 R)
• M39: 10,601,851 km (0.096 R)
• M40: 11,563,467 km (0.049 R)
• M41: 12,267,325 km (0.066 R)
• M42: 12,374,137 km (0.11 R)
• M43: 12,552,757 km (0.077 R)
• M44: 12,624,415 km (0.096 R)
• M45: 12,696,371 km (0.066 R)
• M46: 13,422,220 km (0.099 R)
• M47: 14,348,680 km (0.071 R)
• M48: 14,498,726 km (0.1 R)
• M49: 15,066,450 km (0.078 R)
• M50: 15,142,596 km (0.087 R)
• M51: 15,219,040 km (0.076 R)
• M52: 15,834,635 km (0.038 R)
• M53: 16,458,459 km (0.07 R)
• M54: 18,133,805 km (0.097 R)
• M55: 18,991,749 km (0.077 R)
• M56: 19,363,500 km (0.095 R)
• M57: 20,789,466 km (0.119 R)
• M58: 21,044,680 km (0.095 R)
• M59: 21,215,372 km (0.078 R)
• M60: 21,730,138 km (0.083 R)
• M61: 22,162,326 km (0.092 R)
• M62: 22,553,674 km (0.064 R)
• M63: 22,728,404 km (0.067 R)
• M64: 22,903,584 km (0.028 R)
• M65: 23,343,401 km (0.076 R)
• M66: 24,052,944 km (0.069 R)
• M67: 25,039,991 km (0.111 R)
• M68: 25,311,511 km (0.031 R)
• M69: 25,447,645 km (0.095 R)
• M70: 25,629,556 km (0.12 R)
• M71: 25,857,543 km (0.111 R)
• M72: 26,729,848 km (0.109 R)
• M73: 26,914,751 km (0.12 R)
• M74: 27,053,728 km (0.098 R)
• M75: 27,146,478 km (0.061 R)
• M76: 27,705,376 km (0.059 R)
• M77: 28,645,150 km (0.075 R)
• M78: 28,739,696 km (0.086 R)
• M79: 28,881,814 km (0.07 R)
• M80: 29,261,643 km (0.119 R)
• M81: 29,882,623 km (0.117 R)
• M82: 30,218,770 km (0.074 R)
• M83: 31,088,831 km (0.1 R)
• M84: 32,065,107 km (0.082 R)
• M85: 33,150,888 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.8

Radius: 6.6

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.34 AU - 13.02 AU

Year: 22536 Days

Day: 20.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,277,121 km

• M1: 162,463 km (0.106 R)
• M2: 281,693 km (0.071 R)
• M3: 482,752 km (0.12 R)
• M4: 666,309 km (0.094 R)
• M5: 807,679 km (0.061 R)
• M6: 981,512 km (0.043 R)
• M7: 1,049,728 km (0.104 R)
• M8: 1,119,740 km (0.115 R)
• M9: 1,415,196 km (0.066 R)
• M10: 1,930,860 km (0.085 R)
• M11: 2,253,991 km (0.114 R)
• M12: 2,406,581 km (0.107 R)
• M13: 2,562,612 km (0.041 R)
• M14: 2,950,369 km (0.09 R)
• M15: 3,151,279 km (0.073 R)
• M16: 3,961,950 km (0.074 R)
• M17: 4,755,417 km (0.115 R)
• M18: 5,473,636 km (0.078 R)
• M19: 5,596,606 km (0.044 R)
• M20: 5,929,162 km (0.072 R)
• M21: 6,964,678 km (0.093 R)
• M22: 7,053,390 km (0.101 R)
• M23: 7,097,970 km (0.119 R)
• M24: 7,142,700 km (0.071 R)
• M25: 8,241,795 km (0.111 R)
• M26: 8,763,144 km (0.098 R)
• M27: 8,859,036 km (0.116 R)
• M28: 10,339,158 km (0.113 R)
• M29: 10,491,448 km (0.101 R)
• M30: 11,263,523 km (0.038 R)
• M31: 12,644,910 km (0.066 R)
• M32: 12,807,672 km (0.075 R)
• M33: 15,331,687 km (0.109 R)
• M34: 15,737,846 km (0.071 R)
• M35: 17,156,931 km (0.074 R)
• M36: 17,277,058 km (0.054 R)
• M37: 17,760,259 km (0.037 R)
• M38: 18,003,505 km (0.063 R)
• M39: 19,298,724 km (0.04 R)
• M40: 20,242,237 km (0.087 R)
• M41: 20,432,676 km (0.047 R)
• M42: 21,136,234 km (0.102 R)
• M43: 23,161,341 km (0.101 R)
• M44: 23,560,468 km (0.1 R)
• M45: 23,894,669 km (0.086 R)
• M46: 25,589,613 km (0.12 R)
• M47: 25,933,240 km (0.075 R)
• M48: 26,694,543 km (0.106 R)
• M49: 26,764,106 km (0.091 R)
• M50: 26,833,669 km (0.087 R)
• M51: 27,673,961 km (0.096 R)
• M52: 27,956,102 km (0.103 R)
• M53: 29,452,230 km (0.117 R)
• M54: 30,391,555 km (0.093 R)
• M55: 30,828,381 km (0.112 R)
• M56: 31,487,360 km (0.111 R)
• M57: 32,299,227 km (0.117 R)
• M58: 32,894,029 km (0.043 R)
• M59: 33,717,714 km (0.083 R)
• M60: 34,775,970 km (0.098 R)
• M61: 35,844,847 km (0.056 R)
• M62: 36,306,356 km (0.106 R)
• M63: 36,537,784 km (0.112 R)
• M64: 37,390,791 km (0.109 R)
• M65: 37,624,463 km (0.086 R)
• M66: 38,642,925 km (0.083 R)
• M67: 38,800,452 km (0.111 R)
• M68: 39,353,365 km (0.078 R)
• M69: 42,237,912 km (0.068 R)
• M70: 42,481,457 km (0.069 R)
• M71: 42,888,214 km (0.086 R)
• M72: 43,623,637 km (0.07 R)
• M73: 43,705,616 km (0.117 R)
• M74: 44,280,820 km (0.072 R)
• M75: 44,858,567 km (0.108 R)
• M76: 45,605,060 km (0.089 R)
• M77: 46,439,368 km (0.09 R)
• M78: 46,522,993 km (0.085 R)
• M79: 49,655,124 km (0.075 R)
• M80: 49,740,694 km (0.067 R)
• M81: 49,912,133 km (0.104 R)
• M82: 54,788,425 km (0.104 R)
• M83: 55,053,961 km (0.107 R)
• M84: 55,231,235 km (0.096 R)
• M85: 55,319,946 km (0.106 R)
• M86: 60,910,269 km (0.094 R)
• M87: 61,093,676 km (0.047 R)
• M88: 61,185,380 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit