🌌 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 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.5

Radius: 13.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.55 AU - 0.59 AU

Year: 292 Days

Day: 14.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,477,370 km

• M1: 167,101 km (0.047 R)
• M2: 264,339 km (0.106 R)
• M3: 382,671 km (0.068 R)
• M4: 471,084 km (0.092 R)
• M5: 555,158 km (0.059 R)
• M6: 642,224 km (0.047 R)
• M7: 758,312 km (0.112 R)
• M8: 897,288 km (0.119 R)
• M9: 1,003,353 km (0.115 R)
• M10: 1,134,849 km (0.093 R)
• M11: 1,238,820 km (0.1 R)
• M12: 1,333,815 km (0.112 R)
• M13: 1,421,479 km (0.109 R)
• M14: 1,511,088 km (0.042 R)
• M15: 1,597,406 km (0.107 R)
• M16: 1,739,823 km (0.075 R)
• M17: 1,864,289 km (0.107 R)
• M18: 2,040,665 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.1

Radius: 8.5

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.8 AU - 2.4 AU

Year: 2064 Days

Day: 8.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 39,477,370 km

• M1: 123,568 km (0.119 R)
• M2: 198,217 km (0.098 R)
• M3: 293,062 km (0.116 R)
• M4: 354,547 km (0.104 R)
• M5: 457,021 km (0.109 R)
• M6: 755,619 km (0.093 R)
• M7: 921,523 km (0.102 R)
• M8: 1,079,199 km (0.118 R)
• M9: 1,140,534 km (0.087 R)
• M10: 1,245,851 km (0.114 R)
• M11: 1,376,450 km (0.076 R)
• M12: 1,477,429 km (0.063 R)
• M13: 1,627,924 km (0.08 R)
• M14: 1,820,008 km (0.03 R)
• M15: 1,956,441 km (0.098 R)
• M16: 2,109,180 km (0.053 R)
• M17: 2,252,794 km (0.088 R)
• M18: 2,577,272 km (0.06 R)
• M19: 2,730,909 km (0.108 R)
• M20: 3,165,491 km (0.099 R)
• M21: 3,240,140 km (0.106 R)
• M22: 3,406,194 km (0.109 R)
• M23: 3,825,966 km (0.06 R)
• M24: 4,066,220 km (0.113 R)
• M25: 4,444,403 km (0.031 R)
• M26: 4,595,347 km (0.107 R)
• M27: 4,782,345 km (0.055 R)
• M28: 5,058,802 km (0.08 R)
• M29: 5,146,167 km (0.098 R)
• M30: 5,216,478 km (0.085 R)
• M31: 5,537,066 km (0.049 R)
• M32: 6,085,342 km (0.081 R)
• M33: 6,272,040 km (0.076 R)
• M34: 6,328,439 km (0.036 R)
• M35: 6,517,530 km (0.112 R)
• M36: 6,959,592 km (0.101 R)
• M37: 7,451,171 km (0.108 R)
• M38: 7,630,987 km (0.104 R)
• M39: 7,751,563 km (0.114 R)
• M40: 7,812,150 km (0.079 R)
• M41: 8,199,310 km (0.085 R)
• M42: 8,530,071 km (0.101 R)
• M43: 8,676,228 km (0.099 R)
• M44: 8,760,152 km (0.104 R)
• M45: 9,269,234 km (0.036 R)
• M46: 9,984,760 km (0.052 R)
• M47: 10,072,724 km (0.087 R)
• M48: 10,315,820 km (0.068 R)
• M49: 11,376,619 km (0.064 R)
• M50: 11,491,510 km (0.065 R)
• M51: 11,745,677 km (0.087 R)
• M52: 11,838,427 km (0.112 R)
• M53: 11,978,302 km (0.077 R)
• M54: 12,165,448 km (0.114 R)
• M55: 12,306,519 km (0.055 R)
• M56: 12,424,552 km (0.096 R)
• M57: 12,637,729 km (0.076 R)
• M58: 12,924,059 km (0.104 R)
• M59: 13,260,654 km (0.107 R)
• M60: 13,478,619 km (0.118 R)
• M61: 13,673,395 km (0.081 R)
• M62: 15,188,821 km (0.064 R)
• M63: 15,722,886 km (0.102 R)
• M64: 15,927,835 km (0.039 R)
• M65: 16,444,396 km (0.119 R)
• M66: 16,730,727 km (0.046 R)
• M67: 17,414,239 km (0.104 R)
• M68: 17,839,396 km (0.079 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.7

Radius: 14.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3 AU - 4.52 AU

Year: 4945 Days

Day: 12.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,477,370 km

• M1: 185,651 km (0.079 R)
• M2: 363,822 km (0.109 R)
• M3: 525,388 km (0.104 R)
• M4: 857,196 km (0.068 R)
• M5: 1,375,403 km (0.086 R)
• M6: 1,698,085 km (0.075 R)
• M7: 1,816,268 km (0.107 R)
• M8: 2,203,876 km (0.089 R)
• M9: 2,366,489 km (0.064 R)
• M10: 2,584,004 km (0.073 R)
• M11: 2,686,778 km (0.112 R)
• M12: 2,896,514 km (0.106 R)
• M13: 3,021,279 km (0.075 R)
• M14: 3,202,890 km (0.069 R)
• M15: 3,577,184 km (0.044 R)
• M16: 3,730,971 km (0.08 R)
• M17: 4,105,115 km (0.075 R)
• M18: 4,306,923 km (0.066 R)
• M19: 4,532,965 km (0.09 R)
• M20: 5,542,302 km (0.088 R)
• M21: 5,698,482 km (0.113 R)
• M22: 6,408,174 km (0.089 R)
• M23: 6,714,102 km (0.082 R)
• M24: 7,291,699 km (0.082 R)
• M25: 7,487,822 km (0.037 R)
• M26: 7,835,338 km (0.087 R)
• M27: 8,112,094 km (0.095 R)
• M28: 8,315,547 km (0.113 R)
• M29: 8,494,765 km (0.09 R)
• M30: 8,701,360 km (0.073 R)
• M31: 8,935,780 km (0.096 R)
• M32: 9,251,432 km (0.084 R)
• M33: 9,624,529 km (0.108 R)
• M34: 9,839,950 km (0.074 R)
• M35: 10,138,846 km (0.111 R)
• M36: 10,523,462 km (0.072 R)
• M37: 11,081,462 km (0.075 R)
• M38: 11,307,355 km (0.033 R)
• M39: 12,110,097 km (0.105 R)
• M40: 12,518,350 km (0.097 R)
• M41: 12,812,758 km (0.105 R)
• M42: 13,589,022 km (0.107 R)
• M43: 13,800,703 km (0.082 R)
• M44: 14,043,799 km (0.094 R)
• M45: 14,135,503 km (0.07 R)
• M46: 14,719,982 km (0.079 R)
• M47: 14,813,032 km (0.09 R)
• M48: 15,406,786 km (0.119 R)
• M49: 15,501,182 km (0.026 R)
• M50: 15,881,011 km (0.049 R)
• M51: 16,424,350 km (0.076 R)
• M52: 16,844,122 km (0.12 R)
• M53: 17,496,668 km (0.118 R)
• M54: 17,628,164 km (0.037 R)
• M55: 17,991,388 km (0.113 R)
• M56: 19,028,700 km (0.096 R)
• M57: 20,154,274 km (0.117 R)
• M58: 20,292,203 km (0.099 R)
• M59: 20,430,432 km (0.112 R)
• M60: 20,742,493 km (0.119 R)
• M61: 21,126,211 km (0.1 R)
• M62: 21,477,018 km (0.11 R)
• M63: 22,398,242 km (0.116 R)
• M64: 22,576,862 km (0.088 R)
• M65: 23,151,766 km (0.083 R)
• M66: 23,658,604 km (0.036 R)
• M67: 24,023,024 km (0.084 R)
• M68: 24,315,788 km (0.113 R)
• M69: 24,683,499 km (0.106 R)
• M70: 24,794,201 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.2

Radius: 12.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.09 AU - 5.01 AU

Year: 5528 Days

Day: 9.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,477,370 km

• M1: 188,493 km (0.096 R)
• M2: 290,669 km (0.104 R)
• M3: 385,364 km (0.078 R)
• M4: 539,749 km (0.112 R)
• M5: 744,549 km (0.111 R)
• M6: 933,940 km (0.101 R)
• M7: 1,124,976 km (0.04 R)
• M8: 1,281,156 km (0.097 R)
• M9: 1,564,195 km (0.034 R)
• M10: 1,704,369 km (0.108 R)
• M11: 1,830,779 km (0.047 R)
• M12: 2,036,027 km (0.079 R)
• M13: 2,328,192 km (0.082 R)
• M14: 2,530,747 km (0.078 R)
• M15: 2,802,866 km (0.092 R)
• M16: 3,217,850 km (0.054 R)
• M17: 3,444,341 km (0.115 R)
• M18: 3,770,315 km (0.105 R)
• M19: 4,130,696 km (0.071 R)
• M20: 4,859,088 km (0.108 R)
• M21: 5,411,553 km (0.116 R)
• M22: 5,627,423 km (0.114 R)
• M23: 5,956,389 km (0.115 R)
• M24: 6,039,715 km (0.027 R)
• M25: 6,547,450 km (0.054 R)
• M26: 7,186,831 km (0.093 R)
• M27: 7,634,279 km (0.1 R)
• M28: 8,121,668 km (0.071 R)
• M29: 8,682,062 km (0.116 R)
• M30: 8,935,182 km (0.063 R)
• M31: 9,287,185 km (0.079 R)
• M32: 10,004,956 km (0.03 R)
• M33: 10,170,561 km (0.104 R)
• M34: 10,538,272 km (0.053 R)
• M35: 10,740,678 km (0.088 R)
• M36: 11,771,856 km (0.088 R)
• M37: 12,087,358 km (0.104 R)
• M38: 12,299,339 km (0.071 R)
• M39: 13,123,174 km (0.026 R)
• M40: 13,268,284 km (0.12 R)
• M41: 13,413,843 km (0.075 R)
• M42: 13,669,954 km (0.115 R)
• M43: 14,410,912 km (0.094 R)
• M44: 14,823,952 km (0.09 R)
• M45: 15,012,894 km (0.103 R)
• M46: 15,431,619 km (0.097 R)
• M47: 16,047,663 km (0.106 R)
• M48: 16,358,527 km (0.034 R)
• M49: 16,554,052 km (0.084 R)
• M50: 17,026,033 km (0.077 R)
• M51: 17,782,699 km (0.11 R)
• M52: 17,983,609 km (0.087 R)
• M53: 18,387,822 km (0.085 R)
• M54: 19,163,936 km (0.116 R)
• M55: 19,825,907 km (0.11 R)
• M56: 20,285,322 km (0.11 R)
• M57: 20,369,246 km (0.102 R)
• M58: 20,832,850 km (0.102 R)
• M59: 21,385,165 km (0.08 R)
• M60: 21,813,314 km (0.087 R)
• M61: 22,244,455 km (0.111 R)
• M62: 22,330,923 km (0.104 R)
• M63: 22,808,888 km (0.055 R)
• M64: 22,896,253 km (0.07 R)
• M65: 23,202,630 km (0.088 R)
• M66: 23,642,597 km (0.099 R)
• M67: 23,730,860 km (0.062 R)
• M68: 24,085,407 km (0.046 R)
• M69: 24,218,698 km (0.06 R)
• M70: 24,799,587 km (0.082 R)
• M71: 24,934,225 km (0.068 R)
• M72: 25,159,220 km (0.064 R)
• M73: 26,385,923 km (0.116 R)
• M74: 26,983,566 km (0.075 R)
• M75: 27,818,322 km (0.068 R)
• M76: 30,037,906 km (0.115 R)
• M77: 30,709,900 km (0.098 R)
• M78: 32,706,732 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.6

Radius: 5.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.88 AU - 10.6 AU

Year: 17525 Days

Day: 23.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 39,477,370 km

• M1: 77,342 km (0.078 R)
• M2: 340,036 km (0.114 R)
• M3: 864,077 km (0.112 R)
• M4: 1,064,688 km (0.056 R)
• M5: 1,243,009 km (0.105 R)
• M6: 1,298,360 km (0.108 R)
• M7: 1,607,728 km (0.075 R)
• M8: 2,157,351 km (0.11 R)
• M9: 2,269,250 km (0.096 R)
• M10: 2,760,230 km (0.048 R)
• M11: 2,881,853 km (0.065 R)
• M12: 2,980,438 km (0.113 R)
• M13: 4,588,765 km (0.108 R)
• M14: 5,115,350 km (0.088 R)
• M15: 5,295,166 km (0.052 R)
• M16: 6,256,781 km (0.095 R)
• M17: 6,352,823 km (0.058 R)
• M18: 6,546,104 km (0.062 R)
• M19: 7,473,461 km (0.114 R)
• M20: 7,952,324 km (0.044 R)
• M21: 8,653,788 km (0.033 R)
• M22: 9,228,992 km (0.097 R)
• M23: 9,338,198 km (0.1 R)
• M24: 9,631,709 km (0.115 R)
• M25: 9,965,313 km (0.067 R)
• M26: 10,492,047 km (0.075 R)
• M27: 11,376,619 km (0.102 R)
• M28: 14,634,860 km (0.106 R)
• M29: 15,189,719 km (0.041 R)
• M30: 17,029,025 km (0.094 R)
• M31: 18,248,247 km (0.066 R)
• M32: 18,293,875 km (0.107 R)
• M33: 19,355,272 km (0.053 R)
• M34: 19,775,941 km (0.08 R)
• M35: 19,822,915 km (0.111 R)
• M36: 20,436,416 km (0.073 R)
• M37: 20,531,410 km (0.114 R)
• M38: 20,817,142 km (0.074 R)
• M39: 21,152,092 km (0.12 R)
• M40: 23,149,822 km (0.11 R)
• M41: 23,447,073 km (0.078 R)
• M42: 23,845,601 km (0.076 R)
• M43: 25,359,681 km (0.055 R)
• M44: 26,437,833 km (0.053 R)
• M45: 27,008,549 km (0.103 R)
• M46: 27,164,879 km (0.083 R)
• M47: 29,224,842 km (0.087 R)
• M48: 29,976,571 km (0.076 R)
• M49: 30,897,795 km (0.103 R)
• M50: 31,828,293 km (0.109 R)
• M51: 32,546,064 km (0.098 R)
• M52: 32,990,370 km (0.101 R)
• M53: 33,269,070 km (0.084 R)
• M54: 35,185,270 km (0.046 R)
• M55: 35,355,961 km (0.105 R)
• M56: 35,927,275 km (0.06 R)
• M57: 36,041,867 km (0.089 R)
• M58: 37,484,888 km (0.084 R)
• M59: 39,477,382 km (0.088 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: 176 - 13,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit