🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 8.6

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.51 AU - 0.81 AU

Year: 358 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 125.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 56,133,142 km

• M1: 107,112 km (0.112 R)
• M2: 198,516 km (0.057 R)
• M3: 297,101 km (0.114 R)
• M4: 363,224 km (0.037 R)
• M5: 416,929 km (0.092 R)
• M6: 483,800 km (0.115 R)
• M7: 611,855 km (0.101 R)
• M8: 667,057 km (0.052 R)
• M9: 775,366 km (0.1 R)
• M10: 910,901 km (0.086 R)
• M11: 970,890 km (0.08 R)
• M12: 1,063,491 km (0.052 R)
• M13: 1,122,283 km (0.067 R)
• M14: 1,196,334 km (0.113 R)
• M15: 1,257,819 km (0.107 R)
• M16: 1,320,351 km (0.083 R)
• M17: 1,514,529 km (0.049 R)
• M18: 1,576,163 km (0.053 R)
• M19: 1,654,403 km (0.06 R)
• M20: 1,969,456 km (0.07 R)
• M21: 2,203,726 km (0.1 R)
• M22: 2,416,754 km (0.112 R)
• M23: 2,477,191 km (0.098 R)
• M24: 2,605,845 km (0.12 R)
• M25: 2,667,779 km (0.099 R)
• M26: 2,730,311 km (0.107 R)
• M27: 2,831,289 km (0.094 R)
• M28: 2,998,241 km (0.059 R)
• M29: 3,082,913 km (0.094 R)
• M30: 3,148,586 km (0.09 R)
• M31: 3,268,115 km (0.074 R)
• M32: 3,348,599 km (0.092 R)
• M33: 3,416,067 km (0.096 R)
• M34: 3,559,532 km (0.075 R)
• M35: 3,621,615 km (0.1 R)
• M36: 3,739,947 km (0.099 R)
• M37: 3,810,108 km (0.1 R)
• M38: 3,916,173 km (0.107 R)
• M39: 3,973,170 km (0.102 R)
• M40: 4,052,008 km (0.077 R)
• M41: 4,203,999 km (0.093 R)
• M42: 4,320,985 km (0.092 R)
• M43: 4,431,687 km (0.119 R)
• M44: 4,520,997 km (0.04 R)
• M45: 4,580,836 km (0.084 R)
• M46: 4,678,673 km (0.115 R)
• M47: 4,769,629 km (0.109 R)
• M48: 4,899,480 km (0.099 R)
• M49: 5,022,749 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 12.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.6 AU - 0.82 AU

Year: 399 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 94.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,133,142 km

• M1: 155,133 km (0.09 R)
• M2: 271,819 km (0.093 R)
• M3: 349,610 km (0.096 R)
• M4: 443,408 km (0.086 R)
• M5: 569,070 km (0.063 R)
• M6: 674,088 km (0.111 R)
• M7: 797,207 km (0.101 R)
• M8: 878,439 km (0.046 R)
• M9: 965,654 km (0.09 R)
• M10: 1,089,072 km (0.112 R)
• M11: 1,177,634 km (0.039 R)
• M12: 1,262,456 km (0.107 R)
• M13: 1,342,940 km (0.026 R)
• M14: 1,519,765 km (0.081 R)
• M15: 1,605,933 km (0.116 R)
• M16: 1,707,959 km (0.101 R)
• M17: 1,830,629 km (0.104 R)
• M18: 1,922,781 km (0.116 R)
• M19: 2,031,689 km (0.071 R)
• M20: 2,248,007 km (0.096 R)
• M21: 2,331,184 km (0.116 R)
• M22: 2,419,446 km (0.091 R)
• M23: 2,525,212 km (0.052 R)
• M24: 2,611,829 km (0.105 R)
• M25: 2,703,682 km (0.117 R)
• M26: 2,783,867 km (0.116 R)
• M27: 2,869,138 km (0.113 R)
• M28: 3,007,516 km (0.115 R)
• M29: 3,086,354 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.9

Radius: 10.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.49 AU - 1.73 AU

Year: 1362 Days

Day: 7.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 56,133,142 km

• M1: 133,441 km (0.072 R)
• M2: 266,583 km (0.1 R)
• M3: 396,135 km (0.058 R)
• M4: 632,051 km (0.059 R)
• M5: 730,187 km (0.038 R)
• M6: 884,273 km (0.111 R)
• M7: 1,073,215 km (0.119 R)
• M8: 1,152,652 km (0.104 R)
• M9: 1,275,771 km (0.11 R)
• M10: 1,403,527 km (0.118 R)
• M11: 1,517,670 km (0.047 R)
• M12: 1,635,254 km (0.1 R)
• M13: 1,927,868 km (0.115 R)
• M14: 2,016,131 km (0.081 R)
• M15: 2,166,177 km (0.076 R)
• M16: 2,237,535 km (0.068 R)
• M17: 2,340,758 km (0.103 R)
• M18: 2,445,776 km (0.092 R)
• M19: 2,792,244 km (0.046 R)
• M20: 2,892,624 km (0.105 R)
• M21: 3,028,310 km (0.031 R)
• M22: 3,096,975 km (0.047 R)
• M23: 3,177,758 km (0.036 R)
• M24: 3,317,931 km (0.048 R)
• M25: 3,812,352 km (0.094 R)
• M26: 4,074,597 km (0.083 R)
• M27: 4,214,471 km (0.068 R)
• M28: 4,329,961 km (0.102 R)
• M29: 4,669,847 km (0.079 R)
• M30: 4,749,433 km (0.081 R)
• M31: 4,937,179 km (0.094 R)
• M32: 5,237,122 km (0.059 R)
• M33: 5,473,038 km (0.11 R)
• M34: 5,726,606 km (0.053 R)
• M35: 5,854,812 km (0.113 R)
• M36: 5,984,064 km (0.101 R)
• M37: 6,157,748 km (0.086 R)
• M38: 6,303,905 km (0.108 R)
• M39: 6,451,259 km (0.091 R)
• M40: 6,554,930 km (0.032 R)
• M41: 6,779,177 km (0.092 R)
• M42: 7,451,769 km (0.036 R)
• M43: 7,545,118 km (0.094 R)
• M44: 7,638,766 km (0.12 R)
• M45: 7,811,702 km (0.062 R)
• M46: 8,001,841 km (0.099 R)
• M47: 8,419,069 km (0.064 R)
• M48: 8,695,675 km (0.048 R)
• M49: 8,859,784 km (0.099 R)
• M50: 9,041,546 km (0.094 R)
• M51: 9,191,144 km (0.103 R)
• M52: 9,274,619 km (0.109 R)
• M53: 9,951,699 km (0.064 R)
• M54: 10,106,234 km (0.101 R)
• M55: 10,609,631 km (0.1 R)
• M56: 10,679,642 km (0.089 R)
• M57: 10,785,109 km (0.1 R)
• M58: 11,103,304 km (0.114 R)
• M59: 11,299,426 km (0.119 R)
• M60: 11,568,553 km (0.055 R)
• M61: 11,658,760 km (0.104 R)
• M62: 11,985,482 km (0.078 R)
• M63: 12,223,343 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.3

Radius: 14.8

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3 AU - 3.1 AU

Year: 3552 Days

Day: 6.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 56,133,142 km

• M1: 196,422 km (0.052 R)
• M2: 327,769 km (0.086 R)
• M3: 477,666 km (0.12 R)
• M4: 667,356 km (0.108 R)
• M5: 815,907 km (0.084 R)
• M6: 1,071,869 km (0.077 R)
• M7: 1,251,087 km (0.087 R)
• M8: 1,387,221 km (0.063 R)
• M9: 1,562,101 km (0.083 R)
• M10: 1,686,716 km (0.079 R)
• M11: 1,862,493 km (0.082 R)
• M12: 2,414,061 km (0.043 R)
• M13: 2,506,512 km (0.073 R)
• M14: 2,749,908 km (0.075 R)
• M15: 2,958,896 km (0.092 R)
• M16: 3,304,318 km (0.11 R)
• M17: 3,754,607 km (0.098 R)
• M18: 3,847,059 km (0.117 R)
• M19: 3,940,408 km (0.095 R)
• M20: 4,097,486 km (0.068 R)
• M21: 4,631,101 km (0.069 R)
• M22: 4,780,550 km (0.106 R)
• M23: 5,067,179 km (0.106 R)
• M24: 5,238,469 km (0.077 R)
• M25: 5,429,206 km (0.036 R)
• M26: 5,569,379 km (0.073 R)
• M27: 5,675,444 km (0.108 R)
• M28: 5,907,321 km (0.103 R)
• M29: 6,124,088 km (0.077 R)
• M30: 6,306,897 km (0.095 R)
• M31: 6,979,937 km (0.05 R)
• M32: 7,209,421 km (0.1 R)
• M33: 7,383,253 km (0.071 R)
• M34: 7,499,790 km (0.09 R)
• M35: 7,695,614 km (0.116 R)
• M36: 7,794,199 km (0.039 R)
• M37: 8,072,301 km (0.119 R)
• M38: 8,374,040 km (0.066 R)
• M39: 8,597,689 km (0.108 R)
• M40: 9,301,397 km (0.036 R)
• M41: 9,852,217 km (0.081 R)
• M42: 10,002,263 km (0.102 R)
• M43: 10,153,207 km (0.105 R)
• M44: 10,742,324 km (0.084 R)
• M45: 10,918,999 km (0.086 R)
• M46: 11,074,431 km (0.072 R)
• M47: 11,432,419 km (0.102 R)
• M48: 11,703,490 km (0.092 R)
• M49: 11,908,140 km (0.117 R)
• M50: 12,068,210 km (0.089 R)
• M51: 12,274,954 km (0.097 R)
• M52: 12,413,482 km (0.098 R)
• M53: 12,622,320 km (0.06 R)
• M54: 12,762,194 km (0.118 R)
• M55: 13,350,413 km (0.068 R)
• M56: 13,707,653 km (0.117 R)
• M57: 13,875,352 km (0.083 R)
• M58: 14,577,864 km (0.116 R)
• M59: 15,168,027 km (0.081 R)
• M60: 15,491,009 km (0.08 R)
• M61: 16,473,418 km (0.066 R)
• M62: 16,703,051 km (0.066 R)
• M63: 16,882,419 km (0.08 R)
• M64: 16,985,043 km (0.075 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457

Radius: 7.9

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.51 AU - 8.79 AU

Year: 15516 Days

Day: 18.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,133,142 km

• M1: 171,888 km (0.08 R)
• M2: 375,042 km (0.119 R)
• M3: 546,481 km (0.115 R)
• M4: 1,113,906 km (0.112 R)
• M5: 1,611,169 km (0.116 R)
• M6: 1,739,075 km (0.037 R)
• M7: 1,843,644 km (0.069 R)
• M8: 2,114,716 km (0.097 R)
• M9: 3,128,391 km (0.11 R)
• M10: 3,256,446 km (0.042 R)
• M11: 3,684,446 km (0.091 R)
• M12: 3,785,873 km (0.101 R)
• M13: 4,702,459 km (0.118 R)
• M14: 4,775,762 km (0.071 R)
• M15: 4,960,516 km (0.095 R)
• M16: 5,261,208 km (0.08 R)
• M17: 5,490,691 km (0.05 R)
• M18: 5,959,530 km (0.115 R)
• M19: 6,279,071 km (0.064 R)
• M20: 6,727,865 km (0.118 R)
• M21: 7,018,683 km (0.1 R)
• M22: 7,102,608 km (0.114 R)
• M23: 7,356,326 km (0.112 R)
• M24: 7,785,672 km (0.11 R)
• M25: 8,400,519 km (0.089 R)
• M26: 8,578,989 km (0.052 R)
• M27: 8,849,163 km (0.063 R)
• M28: 9,305,736 km (0.108 R)
• M29: 9,910,709 km (0.117 R)
• M30: 10,914,511 km (0.119 R)
• M31: 11,060,519 km (0.102 R)
• M32: 11,305,410 km (0.052 R)
• M33: 11,800,579 km (0.083 R)
• M34: 12,353,343 km (0.113 R)
• M35: 13,276,213 km (0.093 R)
• M36: 13,588,723 km (0.111 R)
• M37: 13,850,968 km (0.031 R)
• M38: 14,220,923 km (0.089 R)
• M39: 14,327,287 km (0.103 R)
• M40: 14,540,763 km (0.109 R)
• M41: 14,808,992 km (0.114 R)
• M42: 15,078,867 km (0.08 R)
• M43: 16,230,322 km (0.076 R)
• M44: 16,285,823 km (0.075 R)
• M45: 17,013,467 km (0.09 R)
• M46: 17,409,602 km (0.118 R)
• M47: 18,791,138 km (0.04 R)
• M48: 18,907,824 km (0.075 R)
• M49: 20,147,841 km (0.117 R)
• M50: 20,446,887 km (0.081 R)
• M51: 20,747,429 km (0.061 R)
• M52: 21,049,468 km (0.089 R)
• M53: 21,413,888 km (0.115 R)
• M54: 21,719,068 km (0.097 R)
• M55: 22,210,497 km (0.048 R)
• M56: 24,403,003 km (0.094 R)
• M57: 26,271,181 km (0.084 R)
• M58: 26,663,427 km (0.101 R)
• M59: 28,251,857 km (0.066 R)
• M60: 28,586,657 km (0.084 R)
• M61: 28,653,677 km (0.069 R)
• M62: 30,691,350 km (0.051 R)
• M63: 31,311,732 km (0.112 R)
• M64: 31,588,787 km (0.088 R)
• M65: 31,797,027 km (0.103 R)
• M66: 32,845,409 km (0.102 R)
• M67: 32,986,031 km (0.092 R)
• M68: 33,976,220 km (0.08 R)
• M69: 36,058,173 km (0.099 R)
• M70: 38,625,273 km (0.096 R)
• M71: 38,699,473 km (0.086 R)
• M72: 38,773,674 km (0.062 R)
• M73: 40,872,083 km (0.074 R)
• M74: 42,164,010 km (0.077 R)
• M75: 42,699,870 km (0.065 R)
• M76: 43,315,016 km (0.063 R)
• M77: 44,398,703 km (0.096 R)
• M78: 45,647,995 km (0.056 R)
• M79: 45,726,384 km (0.092 R)
• M80: 46,750,531 km (0.096 R)
• M81: 47,702,722 km (0.11 R)
• M82: 47,782,308 km (0.069 R)
• M83: 48,821,415 km (0.111 R)
• M84: 49,062,417 km (0.104 R)
• M85: 49,706,585 km (0.102 R)
• M86: 50,110,649 km (0.099 R)
• M87: 50,272,664 km (0.04 R)
• M88: 50,434,828 km (0.103 R)
• M89: 50,678,223 km (0.095 R)
• M90: 51,492,784 km (0.081 R)
• M91: 52,558,070 km (0.1 R)
• M92: 53,134,621 km (0.082 R)
• M93: 53,630,537 km (0.111 R)
• M94: 55,044,088 km (0.109 R)
• M95: 55,629,614 km (0.099 R)
• M96: 55,965,162 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit