🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.55 AU - 0.63 AU

Year: 297 Days

Day: 13 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.1

Radius: 12.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.7 AU - 0.96 AU

Year: 496 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 68.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,334,634 km

• M1: 166,054 km (0.095 R)
• M2: 356,791 km (0.073 R)
• M3: 442,361 km (0.087 R)
• M4: 592,408 km (0.116 R)
• M5: 673,789 km (0.062 R)
• M6: 818,300 km (0.094 R)
• M7: 913,744 km (0.08 R)
• M8: 1,010,534 km (0.073 R)
• M9: 1,146,518 km (0.071 R)
• M10: 1,242,710 km (0.086 R)
• M11: 1,466,807 km (0.047 R)
• M12: 1,598,902 km (0.054 R)
• M13: 1,704,219 km (0.117 R)
• M14: 1,829,582 km (0.091 R)
• M15: 1,925,773 km (0.106 R)
• M16: 2,053,081 km (0.037 R)
• M17: 2,385,637 km (0.099 R)
• M18: 2,534,786 km (0.067 R)
• M19: 2,614,522 km (0.087 R)
• M20: 2,715,351 km (0.106 R)
• M21: 2,838,320 km (0.095 R)

Asteroid Belt

Center: 2.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.1

Radius: 9.1

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.1 AU - 3.8 AU

Year: 4204 Days

Day: 14.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 54,334,634 km

• M1: 154,235 km (0.081 R)
• M2: 580,440 km (0.062 R)
• M3: 856,448 km (0.088 R)
• M4: 957,576 km (0.065 R)
• M5: 1,023,997 km (0.104 R)
• M6: 1,233,434 km (0.103 R)
• M7: 1,327,382 km (0.057 R)
• M8: 1,500,766 km (0.086 R)
• M9: 1,728,005 km (0.073 R)
• M10: 2,027,650 km (0.094 R)
• M11: 2,395,959 km (0.117 R)
• M12: 2,635,316 km (0.081 R)
• M13: 2,757,837 km (0.033 R)
• M14: 3,622,812 km (0.096 R)
• M15: 3,959,856 km (0.087 R)
• M16: 4,069,212 km (0.089 R)
• M17: 4,147,900 km (0.118 R)
• M18: 4,355,093 km (0.067 R)
• M19: 4,451,883 km (0.065 R)
• M20: 4,516,809 km (0.079 R)
• M21: 5,064,486 km (0.12 R)
• M22: 5,337,652 km (0.077 R)
• M23: 5,668,263 km (0.05 R)
• M24: 5,862,741 km (0.112 R)
• M25: 7,151,377 km (0.113 R)
• M26: 7,729,722 km (0.106 R)
• M27: 8,869,658 km (0.061 R)
• M28: 9,261,155 km (0.115 R)
• M29: 9,574,264 km (0.105 R)
• M30: 9,658,487 km (0.095 R)
• M31: 10,103,990 km (0.118 R)
• M32: 10,383,139 km (0.076 R)
• M33: 11,169,575 km (0.1 R)
• M34: 11,525,319 km (0.117 R)
• M35: 11,659,658 km (0.054 R)
• M36: 12,637,729 km (0.083 R)
• M37: 12,799,295 km (0.092 R)
• M38: 12,984,946 km (0.105 R)
• M39: 13,570,920 km (0.116 R)
• M40: 13,879,092 km (0.096 R)
• M41: 15,453,909 km (0.054 R)
• M42: 15,552,643 km (0.101 R)
• M43: 15,800,527 km (0.117 R)
• M44: 16,149,689 km (0.098 R)
• M45: 16,274,902 km (0.115 R)
• M46: 16,627,504 km (0.067 R)
• M47: 16,982,649 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.4

Radius: 14.3

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.35 AU - 5.69 AU

Year: 7378 Days

Day: 11.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,334,634 km

• M1: 248,332 km (0.098 R)
• M2: 340,934 km (0.068 R)
• M3: 850,314 km (0.11 R)
• M4: 995,275 km (0.08 R)
• M5: 1,133,503 km (0.103 R)
• M6: 1,413,401 km (0.102 R)
• M7: 1,606,831 km (0.079 R)
• M8: 1,771,987 km (0.119 R)
• M9: 2,179,940 km (0.045 R)
• M10: 2,596,421 km (0.085 R)
• M11: 2,748,113 km (0.048 R)
• M12: 3,385,400 km (0.101 R)
• M13: 3,527,817 km (0.087 R)
• M14: 3,770,016 km (0.107 R)
• M15: 4,017,750 km (0.112 R)
• M16: 4,634,093 km (0.099 R)
• M17: 5,252,830 km (0.071 R)
• M18: 5,698,931 km (0.077 R)
• M19: 5,926,619 km (0.083 R)
• M20: 6,070,382 km (0.102 R)
• M21: 6,597,864 km (0.118 R)
• M22: 6,687,324 km (0.034 R)
• M23: 6,988,165 km (0.094 R)
• M24: 7,572,195 km (0.118 R)
• M25: 8,171,933 km (0.081 R)
• M26: 8,656,331 km (0.113 R)
• M27: 8,984,549 km (0.066 R)
• M28: 9,250,085 km (0.066 R)
• M29: 9,484,505 km (0.108 R)
• M30: 9,585,633 km (0.09 R)
• M31: 9,959,329 km (0.081 R)
• M32: 10,234,290 km (0.116 R)
• M33: 10,337,961 km (0.104 R)
• M34: 10,651,368 km (0.039 R)
• M35: 11,502,131 km (0.079 R)
• M36: 11,754,503 km (0.087 R)
• M37: 12,338,084 km (0.115 R)
• M38: 12,744,841 km (0.108 R)
• M39: 13,193,635 km (0.078 R)
• M40: 13,382,278 km (0.119 R)
• M41: 13,761,957 km (0.088 R)
• M42: 13,914,996 km (0.079 R)
• M43: 14,183,973 km (0.112 R)
• M44: 15,277,084 km (0.076 R)
• M45: 15,873,830 km (0.114 R)
• M46: 17,049,221 km (0.104 R)
• M47: 17,172,340 km (0.067 R)
• M48: 17,834,460 km (0.049 R)
• M49: 18,631,517 km (0.067 R)
• M50: 18,800,862 km (0.117 R)
• M51: 19,698,000 km (0.049 R)
• M52: 20,478,303 km (0.083 R)
• M53: 21,136,085 km (0.102 R)
• M54: 22,203,166 km (0.075 R)
• M55: 22,562,800 km (0.037 R)
• M56: 23,196,646 km (0.098 R)
• M57: 23,470,260 km (0.11 R)
• M58: 25,273,962 km (0.071 R)
• M59: 25,367,610 km (0.073 R)
• M60: 25,837,796 km (0.093 R)
• M61: 27,313,878 km (0.068 R)
• M62: 27,844,203 km (0.113 R)
• M63: 28,524,125 km (0.114 R)
• M64: 29,652,991 km (0.116 R)
• M65: 30,049,126 km (0.104 R)
• M66: 30,546,688 km (0.038 R)
• M67: 31,147,324 km (0.096 R)
• M68: 31,247,854 km (0.112 R)
• M69: 32,055,682 km (0.117 R)
• M70: 32,309,550 km (0.1 R)
• M71: 32,972,717 km (0.117 R)
• M72: 33,075,192 km (0.106 R)
• M73: 33,177,666 km (0.096 R)
• M74: 34,105,323 km (0.052 R)
• M75: 34,676,487 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.2

Radius: 14.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.93 AU - 5.21 AU

Year: 7489 Days

Day: 8.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,334,634 km

• M1: 186,848 km (0.063 R)
• M2: 554,260 km (0.096 R)
• M3: 730,337 km (0.108 R)
• M4: 927,507 km (0.114 R)
• M5: 1,189,602 km (0.07 R)
• M6: 1,594,564 km (0.077 R)
• M7: 2,005,509 km (0.092 R)
• M8: 2,156,304 km (0.096 R)
• M9: 2,330,735 km (0.114 R)
• M10: 2,510,103 km (0.114 R)
• M11: 2,652,819 km (0.116 R)
• M12: 2,777,434 km (0.091 R)
• M13: 3,295,791 km (0.104 R)
• M14: 3,475,458 km (0.114 R)
• M15: 4,178,269 km (0.099 R)
• M16: 4,772,172 km (0.082 R)
• M17: 5,314,016 km (0.117 R)
• M18: 5,848,379 km (0.111 R)
• M19: 6,400,096 km (0.089 R)
• M20: 6,682,238 km (0.084 R)
• M21: 7,171,423 km (0.112 R)
• M22: 7,583,116 km (0.059 R)
• M23: 8,002,588 km (0.049 R)
• M24: 9,116,045 km (0.047 R)
• M25: 9,594,310 km (0.107 R)
• M26: 9,755,576 km (0.042 R)
• M27: 9,885,278 km (0.058 R)
• M28: 9,982,816 km (0.117 R)
• M29: 10,742,025 km (0.07 R)
• M30: 10,876,064 km (0.088 R)
• M31: 11,044,212 km (0.08 R)
• M32: 11,417,459 km (0.11 R)
• M33: 11,725,930 km (0.091 R)
• M34: 11,829,302 km (0.092 R)
• M35: 12,002,387 km (0.05 R)
• M36: 12,281,088 km (0.094 R)
• M37: 12,456,416 km (0.104 R)
• M38: 12,774,013 km (0.09 R)
• M39: 13,058,548 km (0.095 R)
• M40: 13,273,370 km (0.075 R)
• M41: 13,417,283 km (0.118 R)
• M42: 13,815,513 km (0.066 R)
• M43: 14,217,782 km (0.075 R)
• M44: 14,512,789 km (0.112 R)
• M45: 15,979,745 km (0.046 R)
• M46: 16,672,683 km (0.115 R)
• M47: 17,140,026 km (0.079 R)
• M48: 18,207,557 km (0.081 R)
• M49: 18,648,721 km (0.029 R)
• M50: 18,850,379 km (0.106 R)
• M51: 19,378,160 km (0.095 R)
• M52: 19,623,501 km (0.054 R)
• M53: 19,746,470 km (0.091 R)
• M54: 20,614,736 km (0.119 R)
• M55: 20,781,538 km (0.079 R)
• M56: 20,948,788 km (0.099 R)
• M57: 22,904,182 km (0.069 R)
• M58: 23,859,963 km (0.096 R)
• M59: 25,810,420 km (0.112 R)
• M60: 26,577,558 km (0.097 R)
• M61: 26,850,275 km (0.08 R)
• M62: 27,765,514 km (0.094 R)
• M63: 28,088,347 km (0.095 R)
• M64: 28,412,376 km (0.109 R)
• M65: 28,784,276 km (0.114 R)
• M66: 29,298,294 km (0.049 R)
• M67: 29,532,864 km (0.117 R)
• M68: 30,763,007 km (0.035 R)
• M69: 30,858,301 km (0.072 R)
• M70: 31,432,308 km (0.106 R)
• M71: 31,528,200 km (0.07 R)
• M72: 31,672,412 km (0.075 R)
• M73: 32,106,396 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258

Radius: 4.8

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.65 AU - 10.65 AU

Year: 19665 Days

Day: 16 Hours

Environment

Temp: -236 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,334,634 km

• M1: 68,665 km (0.114 R)
• M2: 261,497 km (0.094 R)
• M3: 430,393 km (0.038 R)
• M4: 577,747 km (0.061 R)
• M5: 630,405 km (0.102 R)
• M6: 684,859 km (0.118 R)
• M7: 1,086,529 km (0.082 R)
• M8: 1,174,493 km (0.087 R)
• M9: 1,381,088 km (0.07 R)
• M10: 1,428,510 km (0.098 R)
• M11: 1,525,150 km (0.081 R)
• M12: 1,959,283 km (0.093 R)
• M13: 2,287,651 km (0.113 R)
• M14: 3,403,800 km (0.038 R)
• M15: 3,565,964 km (0.088 R)
• M16: 3,598,577 km (0.087 R)
• M17: 3,631,488 km (0.052 R)
• M18: 3,664,400 km (0.048 R)
• M19: 3,697,311 km (0.06 R)
• M20: 3,897,623 km (0.116 R)
• M21: 3,999,050 km (0.046 R)
• M22: 4,239,155 km (0.081 R)
• M23: 4,343,425 km (0.104 R)
• M24: 4,661,619 km (0.11 R)
• M25: 5,097,398 km (0.083 R)
• M26: 5,208,399 km (0.106 R)
• M27: 5,852,269 km (0.106 R)
• M28: 5,891,015 km (0.032 R)
• M29: 6,164,031 km (0.092 R)
• M30: 7,844,164 km (0.096 R)
• M31: 8,058,089 km (0.061 R)
• M32: 8,667,701 km (0.047 R)
• M33: 9,067,277 km (0.108 R)
• M34: 9,518,464 km (0.111 R)
• M35: 9,884,530 km (0.077 R)
• M36: 10,819,816 km (0.104 R)
• M37: 10,867,388 km (0.076 R)
• M38: 11,105,847 km (0.076 R)
• M39: 11,249,909 km (0.047 R)
• M40: 11,491,211 km (0.069 R)
• M41: 11,880,913 km (0.118 R)
• M42: 12,225,437 km (0.111 R)
• M43: 12,324,471 km (0.1 R)
• M44: 13,126,316 km (0.052 R)
• M45: 13,841,842 km (0.111 R)
• M46: 14,885,587 km (0.102 R)
• M47: 15,416,958 km (0.088 R)
• M48: 15,954,613 km (0.055 R)
• M49: 16,772,464 km (0.086 R)
• M50: 17,771,629 km (0.057 R)
• M51: 17,940,076 km (0.09 R)
• M52: 18,221,918 km (0.092 R)
• M53: 18,847,237 km (0.057 R)
• M54: 19,248,758 km (0.065 R)
• M55: 20,882,965 km (0.095 R)
• M56: 22,197,930 km (0.09 R)
• M57: 22,865,436 km (0.057 R)
• M58: 23,786,211 km (0.114 R)
• M59: 24,095,729 km (0.046 R)
• M60: 25,284,434 km (0.104 R)
• M61: 26,300,054 km (0.105 R)
• M62: 26,427,960 km (0.067 R)
• M63: 27,135,109 km (0.112 R)
• M64: 27,848,392 km (0.066 R)
• M65: 29,095,140 km (0.105 R)
• M66: 29,891,749 km (0.097 R)
• M67: 35,030,585 km (0.113 R)
• M68: 35,877,908 km (0.103 R)
• M69: 36,588,946 km (0.094 R)
• M70: 37,376,579 km (0.066 R)
• M71: 37,448,536 km (0.073 R)
• M72: 37,736,512 km (0.105 R)
• M73: 38,968,450 km (0.104 R)
• M74: 39,772,688 km (0.11 R)
• M75: 40,066,499 km (0.057 R)
• M76: 40,730,264 km (0.084 R)
• M77: 41,397,620 km (0.062 R)
• M78: 42,818,202 km (0.112 R)
• M79: 43,270,137 km (0.108 R)
• M80: 43,345,684 km (0.117 R)
• M81: 44,635,517 km (0.087 R)
• M82: 46,632,349 km (0.06 R)
• M83: 46,942,166 km (0.115 R)
• M84: 47,408,164 km (0.099 R)
• M85: 47,563,745 km (0.12 R)
• M86: 47,875,657 km (0.068 R)
• M87: 48,344,646 km (0.098 R)
• M88: 48,423,036 km (0.107 R)
• M89: 49,602,914 km (0.088 R)
• M90: 49,919,164 km (0.037 R)
• M91: 50,792,217 km (0.044 R)
• M92: 51,190,746 km (0.075 R)
• M93: 51,430,252 km (0.089 R)
• M94: 53,441,595 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 16,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit