🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.49 AU - 1.63 AU

Year: 715 Days

Day: 35.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,198,144 km

• M1: 1,079,049 km (0.091 R)
• M2: 1,319,752 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.47 AU - 1.73 AU

Year: 743 Days

Day: 44.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,198,144 km

• M1: 447,298 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.98 AU - 4.84 AU

Year: 3400 Days

Day: 40.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,198,144 km

• M1: 202,107 km (0.084 R)
• M2: 2,551,541 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76

Radius: 13.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.38 AU - 7.34 AU

Year: 6596 Days

Day: 6.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,198,144 km

• M1: 169,794 km (0.119 R)
• M2: 268,977 km (0.029 R)
• M3: 358,736 km (0.111 R)
• M4: 541,993 km (0.106 R)
• M5: 966,402 km (0.096 R)
• M6: 1,271,731 km (0.07 R)
• M7: 1,642,585 km (0.093 R)
• M8: 1,985,762 km (0.119 R)
• M9: 2,261,770 km (0.087 R)
• M10: 2,631,127 km (0.082 R)
• M11: 2,740,334 km (0.119 R)
• M12: 2,921,048 km (0.117 R)
• M13: 3,637,921 km (0.066 R)
• M14: 4,103,320 km (0.063 R)
• M15: 4,820,343 km (0.11 R)
• M16: 4,921,172 km (0.069 R)
• M17: 5,227,997 km (0.059 R)
• M18: 5,314,315 km (0.063 R)
• M19: 5,842,395 km (0.061 R)
• M20: 5,986,159 km (0.101 R)
• M21: 6,332,179 km (0.102 R)
• M22: 6,479,981 km (0.088 R)
• M23: 7,178,005 km (0.119 R)
• M24: 7,293,495 km (0.085 R)
• M25: 7,545,866 km (0.038 R)
• M26: 8,179,413 km (0.034 R)
• M27: 8,563,730 km (0.087 R)
• M28: 9,816,014 km (0.071 R)
• M29: 11,191,866 km (0.09 R)
• M30: 11,348,494 km (0.086 R)
• M31: 11,777,392 km (0.096 R)
• M32: 12,372,791 km (0.099 R)
• M33: 12,534,806 km (0.03 R)
• M34: 12,767,430 km (0.092 R)
• M35: 12,907,603 km (0.065 R)
• M36: 13,307,927 km (0.101 R)
• M37: 13,450,195 km (0.066 R)
• M38: 14,290,037 km (0.1 R)
• M39: 15,469,467 km (0.118 R)
• M40: 16,680,013 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.4

Radius: 14.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.3 AU - 10.48 AU

Year: 10563 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,198,144 km

• M1: 195,674 km (0.112 R)
• M2: 430,393 km (0.107 R)
• M3: 638,633 km (0.111 R)
• M4: 750,383 km (0.105 R)
• M5: 1,096,552 km (0.062 R)
• M6: 1,343,688 km (0.108 R)
• M7: 1,493,585 km (0.093 R)
• M8: 1,914,703 km (0.106 R)
• M9: 2,172,311 km (0.055 R)
• M10: 2,373,071 km (0.086 R)
• M11: 2,841,761 km (0.087 R)
• M12: 3,758,347 km (0.119 R)
• M13: 4,193,677 km (0.108 R)
• M14: 4,474,323 km (0.079 R)
• M15: 5,382,980 km (0.095 R)
• M16: 5,688,309 km (0.105 R)
• M17: 5,874,260 km (0.077 R)
• M18: 7,165,289 km (0.085 R)
• M19: 7,299,179 km (0.047 R)
• M20: 7,877,375 km (0.036 R)
• M21: 8,576,745 km (0.064 R)
• M22: 8,754,767 km (0.034 R)
• M23: 9,442,318 km (0.095 R)
• M24: 9,589,373 km (0.09 R)
• M25: 9,737,176 km (0.077 R)
• M26: 9,960,226 km (0.106 R)
• M27: 10,072,425 km (0.085 R)
• M28: 10,411,563 km (0.091 R)
• M29: 10,716,144 km (0.062 R)
• M30: 10,946,525 km (0.071 R)
• M31: 11,256,342 km (0.088 R)
• M32: 12,083,170 km (0.107 R)
• M33: 12,889,053 km (0.105 R)
• M34: 13,962,568 km (0.113 R)
• M35: 14,214,341 km (0.09 R)
• M36: 15,107,739 km (0.105 R)
• M37: 15,539,479 km (0.12 R)
• M38: 16,326,962 km (0.106 R)
• M39: 16,903,811 km (0.091 R)
• M40: 17,082,730 km (0.12 R)
• M41: 17,442,214 km (0.09 R)
• M42: 17,623,078 km (0.036 R)
• M43: 18,306,291 km (0.071 R)
• M44: 18,489,998 km (0.106 R)
• M45: 18,628,226 km (0.085 R)
• M46: 18,998,331 km (0.072 R)
• M47: 19,184,431 km (0.104 R)
• M48: 20,170,730 km (0.119 R)
• M49: 20,551,007 km (0.083 R)
• M50: 20,837,637 km (0.099 R)
• M51: 20,933,529 km (0.071 R)
• M52: 21,414,935 km (0.073 R)
• M53: 21,511,725 km (0.101 R)
• M54: 21,608,515 km (0.109 R)
• M55: 21,705,604 km (0.103 R)
• M56: 23,228,061 km (0.091 R)
• M57: 23,377,210 km (0.025 R)
• M58: 23,476,843 km (0.09 R)
• M59: 23,726,521 km (0.114 R)
• M60: 24,077,478 km (0.113 R)
• M61: 24,683,349 km (0.05 R)
• M62: 25,191,982 km (0.052 R)
• M63: 25,345,320 km (0.091 R)
• M64: 25,806,979 km (0.099 R)
• M65: 25,910,052 km (0.119 R)
• M66: 27,261,220 km (0.091 R)
• M67: 27,366,088 km (0.118 R)
• M68: 30,738,473 km (0.109 R)
• M69: 30,902,283 km (0.115 R)
• M70: 31,121,294 km (0.071 R)
• M71: 31,395,656 km (0.079 R)
• M72: 31,615,715 km (0.077 R)
• M73: 32,112,679 km (0.1 R)
• M74: 32,334,533 km (0.101 R)
• M75: 33,338,633 km (0.078 R)
• M76: 34,977,927 km (0.096 R)
• M77: 35,149,067 km (0.111 R)
• M78: 36,412,122 km (0.119 R)
• M79: 36,759,189 km (0.099 R)
• M80: 38,864,629 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.9

Radius: 9.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.8 AU - 12.48 AU

Year: 12740 Days

Day: 8 Hours

Environment

Temp: -176 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,198,144 km

• M1: 367,263 km (0.072 R)
• M2: 594,652 km (0.115 R)
• M3: 701,464 km (0.104 R)
• M4: 832,063 km (0.105 R)
• M5: 935,435 km (0.076 R)
• M6: 1,061,846 km (0.1 R)
• M7: 1,155,644 km (0.108 R)
• M8: 1,311,824 km (0.12 R)
• M9: 1,413,101 km (0.114 R)
• M10: 1,559,408 km (0.093 R)
• M11: 1,755,082 km (0.105 R)
• M12: 2,028,398 km (0.092 R)
• M13: 2,718,193 km (0.079 R)
• M14: 2,796,283 km (0.059 R)
• M15: 3,115,824 km (0.1 R)
• M16: 3,252,557 km (0.088 R)
• M17: 3,560,280 km (0.088 R)
• M18: 4,508,281 km (0.119 R)
• M19: 5,629,517 km (0.069 R)
• M20: 5,897,447 km (0.104 R)
• M21: 6,067,091 km (0.073 R)
• M22: 6,203,973 km (0.047 R)
• M23: 6,272,788 km (0.062 R)
• M24: 6,655,908 km (0.041 R)
• M25: 7,481,390 km (0.112 R)
• M26: 7,554,692 km (0.114 R)
• M27: 7,999,597 km (0.099 R)
• M28: 9,863,137 km (0.031 R)
• M29: 10,554,130 km (0.105 R)
• M30: 10,718,987 km (0.1 R)
• M31: 11,218,644 km (0.119 R)
• M32: 11,853,986 km (0.118 R)
• M33: 14,601,500 km (0.03 R)
• M34: 15,248,062 km (0.1 R)
• M35: 15,809,802 km (0.083 R)
• M36: 15,998,445 km (0.098 R)
• M37: 16,235,408 km (0.116 R)
• M38: 16,664,904 km (0.105 R)
• M39: 16,760,945 km (0.118 R)
• M40: 17,975,830 km (0.065 R)
• M41: 18,222,217 km (0.103 R)
• M42: 18,718,284 km (0.09 R)
• M43: 20,953,575 km (0.078 R)
• M44: 21,369,009 km (0.07 R)
• M45: 21,525,488 km (0.056 R)
• M46: 22,950,857 km (0.099 R)
• M47: 23,111,225 km (0.094 R)
• M48: 24,080,620 km (0.083 R)
• M49: 24,624,857 km (0.105 R)
• M50: 24,734,213 km (0.067 R)
• M51: 25,725,598 km (0.108 R)
• M52: 25,947,601 km (0.119 R)
• M53: 27,011,242 km (0.115 R)
• M54: 27,293,384 km (0.098 R)
• M55: 27,463,177 km (0.069 R)
• M56: 28,661,755 km (0.063 R)
• M57: 29,122,816 km (0.081 R)
• M58: 29,528,376 km (0.039 R)
• M59: 30,169,253 km (0.105 R)
• M60: 30,227,746 km (0.116 R)
• M61: 30,286,239 km (0.111 R)
• M62: 30,344,881 km (0.108 R)
• M63: 30,579,450 km (0.04 R)
• M64: 31,583,551 km (0.03 R)
• M65: 32,179,100 km (0.095 R)
• M66: 33,745,091 km (0.113 R)
• M67: 34,415,140 km (0.031 R)
• M68: 34,782,403 km (0.119 R)
• M69: 34,843,738 km (0.07 R)
• M70: 35,335,765 km (0.088 R)
• M71: 35,459,183 km (0.104 R)
• M72: 36,389,084 km (0.115 R)
• M73: 37,452,575 km (0.103 R)
• M74: 38,780,406 km (0.12 R)
• M75: 39,482,020 km (0.104 R)
• M76: 42,068,716 km (0.082 R)
• M77: 42,330,513 km (0.115 R)
• M78: 43,978,184 km (0.079 R)
• M79: 44,044,455 km (0.111 R)
• M80: 44,110,877 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.1

Radius: 3.5

Gravity: 80.42 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.31 AU - 16.53 AU

Year: 18047 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,198,144 km

• M1: 176,376 km (0.051 R)
• M2: 502,350 km (0.096 R)
• M3: 591,061 km (0.11 R)
• M4: 733,478 km (0.095 R)
• M5: 1,341,295 km (0.112 R)
• M6: 1,624,483 km (0.098 R)
• M7: 1,689,858 km (0.076 R)
• M8: 2,065,049 km (0.09 R)
• M9: 4,063,677 km (0.087 R)
• M10: 4,607,315 km (0.085 R)
• M11: 5,029,780 km (0.093 R)
• M12: 5,173,394 km (0.114 R)
• M13: 5,711,497 km (0.081 R)
• M14: 5,811,129 km (0.118 R)
• M15: 6,734,298 km (0.057 R)
• M16: 7,483,334 km (0.085 R)
• M17: 8,146,053 km (0.11 R)
• M18: 8,202,152 km (0.092 R)
• M19: 8,942,662 km (0.103 R)
• M20: 9,467,750 km (0.035 R)
• M21: 10,669,919 km (0.095 R)
• M22: 10,916,157 km (0.044 R)
• M23: 11,729,071 km (0.09 R)
• M24: 12,303,228 km (0.114 R)
• M25: 14,349,428 km (0.046 R)
• M26: 14,621,097 km (0.036 R)
• M27: 15,515,543 km (0.098 R)
• M28: 15,654,819 km (0.072 R)
• M29: 17,791,525 km (0.081 R)
• M30: 18,229,697 km (0.092 R)
• M31: 18,303,150 km (0.101 R)
• M32: 18,523,956 km (0.047 R)
• M33: 19,565,606 km (0.112 R)
• M34: 20,017,841 km (0.107 R)
• M35: 20,473,516 km (0.088 R)
• M36: 20,779,144 km (0.044 R)
• M37: 22,330,025 km (0.086 R)
• M38: 22,487,253 km (0.032 R)
• M39: 22,644,779 km (0.118 R)
• M40: 23,119,453 km (0.102 R)
• M41: 23,278,326 km (0.038 R)
• M42: 23,917,857 km (0.08 R)
• M43: 24,644,155 km (0.092 R)
• M44: 24,725,237 km (0.073 R)
• M45: 26,201,020 km (0.101 R)
• M46: 27,789,450 km (0.096 R)
• M47: 28,212,662 km (0.059 R)
• M48: 28,979,651 km (0.102 R)
• M49: 29,151,090 km (0.119 R)
• M50: 29,839,988 km (0.119 R)
• M51: 31,058,463 km (0.107 R)
• M52: 31,585,646 km (0.101 R)
• M53: 32,648,688 km (0.081 R)
• M54: 33,184,697 km (0.112 R)
• M55: 33,813,607 km (0.074 R)
• M56: 34,809,929 km (0.119 R)
• M57: 35,999,830 km (0.093 R)
• M58: 36,553,492 km (0.078 R)
• M59: 36,738,694 km (0.098 R)
• M60: 36,831,295 km (0.077 R)
• M61: 37,575,844 km (0.104 R)
• M62: 38,231,232 km (0.074 R)
• M63: 39,648,372 km (0.109 R)
• M64: 39,743,517 km (0.026 R)
• M65: 40,698,550 km (0.108 R)
• M66: 42,048,222 km (0.096 R)
• M67: 43,021,356 km (0.114 R)
• M68: 43,119,043 km (0.063 R)
• M69: 44,297,425 km (0.099 R)
• M70: 47,996,532 km (0.073 R)
• M71: 49,729,025 km (0.108 R)
• M72: 50,345,368 km (0.037 R)
• M73: 50,551,514 km (0.061 R)
• M74: 52,105,537 km (0.029 R)
• M75: 54,307,318 km (0.091 R)
• M76: 54,412,934 km (0.116 R)
• M77: 56,860,655 km (0.103 R)
• M78: 60,216,135 km (0.103 R)
• M79: 60,544,203 km (0.052 R)
• M80: 62,193,669 km (0.118 R)
• M81: 62,525,328 km (0.118 R)
• M82: 62,636,030 km (0.106 R)
• M83: 66,550,857 km (0.09 R)
• M84: 68,252,682 km (0.063 R)
• M85: 69,395,311 km (0.081 R)
• M86: 69,509,903 km (0.027 R)
• M87: 72,511,434 km (0.086 R)
• M88: 72,860,596 km (0.113 R)
• M89: 75,084,218 km (0.109 R)
• M90: 75,201,802 km (0.096 R)
• M91: 76,618,345 km (0.11 R)
• M92: 76,973,939 km (0.102 R)
• M93: 77,805,553 km (0.083 R)
• M94: 79,118,424 km (0.115 R)
• M95: 80,198,072 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit