🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.7

Radius: 9.7

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.55 AU - 0.83 AU

Year: 376 Days

Day: 11.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 17,148,731 km

• M1: 128,953 km (0.084 R)
• M2: 193,580 km (0.086 R)
• M3: 270,623 km (0.038 R)
• M4: 379,380 km (0.104 R)
• M5: 458,817 km (0.038 R)
• M6: 559,346 km (0.116 R)
• M7: 723,754 km (0.093 R)
• M8: 805,884 km (0.1 R)
• M9: 926,609 km (0.105 R)
• M10: 1,003,054 km (0.075 R)
• M11: 1,072,467 km (0.062 R)
• M12: 1,182,122 km (0.099 R)
• M13: 1,285,644 km (0.084 R)
• M14: 1,361,490 km (0.087 R)
• M15: 1,444,218 km (0.105 R)
• M16: 1,523,355 km (0.081 R)
• M17: 1,620,295 km (0.116 R)
• M18: 1,741,768 km (0.06 R)
• M19: 1,803,702 km (0.074 R)
• M20: 1,900,791 km (0.065 R)
• M21: 2,076,568 km (0.1 R)
• M22: 2,148,375 km (0.097 R)
• M23: 2,239,480 km (0.093 R)
• M24: 2,475,845 km (0.118 R)
• M25: 2,577,871 km (0.115 R)
• M26: 2,687,825 km (0.104 R)
• M27: 2,812,739 km (0.028 R)
• M28: 2,932,717 km (0.11 R)
• M29: 3,345,158 km (0.064 R)
• M30: 3,444,192 km (0.106 R)
• M31: 3,630,441 km (0.081 R)
• M32: 3,908,843 km (0.063 R)
• M33: 3,990,673 km (0.068 R)
• M34: 4,125,909 km (0.082 R)
• M35: 4,401,169 km (0.084 R)
• M36: 4,611,354 km (0.053 R)
• M37: 4,690,192 km (0.118 R)
• M38: 5,050,125 km (0.093 R)
• M39: 5,123,129 km (0.048 R)
• M40: 5,188,353 km (0.051 R)
• M41: 5,253,877 km (0.119 R)
• M42: 5,344,534 km (0.064 R)
• M43: 5,452,244 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 11.2

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.67 AU - 1.05 AU

Year: 523 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 17,148,731 km

• M1: 140,024 km (0.103 R)
• M2: 230,082 km (0.073 R)
• M3: 363,972 km (0.079 R)
• M4: 444,754 km (0.082 R)
• M5: 524,789 km (0.099 R)
• M6: 602,131 km (0.043 R)
• M7: 707,448 km (0.028 R)
• M8: 799,750 km (0.083 R)
• M9: 943,963 km (0.116 R)
• M10: 1,013,974 km (0.093 R)
• M11: 1,102,836 km (0.068 R)
• M12: 1,229,694 km (0.026 R)
• M13: 1,319,154 km (0.116 R)
• M14: 1,417,141 km (0.031 R)
• M15: 1,530,386 km (0.055 R)
• M16: 1,607,728 km (0.083 R)
• M17: 1,820,456 km (0.092 R)
• M18: 1,916,498 km (0.118 R)
• M19: 2,021,366 km (0.107 R)
• M20: 2,135,360 km (0.091 R)
• M21: 2,207,765 km (0.107 R)
• M22: 2,498,284 km (0.086 R)
• M23: 2,574,729 km (0.091 R)
• M24: 2,691,116 km (0.096 R)
• M25: 2,777,434 km (0.116 R)
• M26: 2,953,062 km (0.105 R)
• M27: 3,132,579 km (0.115 R)
• M28: 3,215,307 km (0.058 R)
• M29: 3,562,374 km (0.115 R)
• M30: 3,718,554 km (0.088 R)
• M31: 3,797,542 km (0.068 R)
• M32: 4,082,975 km (0.119 R)
• M33: 4,182,756 km (0.077 R)
• M34: 5,087,824 km (0.102 R)
• M35: 5,165,914 km (0.078 R)
• M36: 5,244,453 km (0.081 R)
• M37: 5,363,084 km (0.084 R)
• M38: 5,542,601 km (0.051 R)
• M39: 5,714,040 km (0.106 R)
• M40: 5,856,607 km (0.089 R)
• M41: 5,959,082 km (0.072 R)
• M42: 6,051,832 km (0.074 R)
• M43: 6,124,387 km (0.085 R)
• M44: 6,197,241 km (0.098 R)
• M45: 6,280,717 km (0.057 R)
• M46: 6,354,170 km (0.094 R)
• M47: 6,449,015 km (0.057 R)
• M48: 6,618,808 km (0.09 R)
• M49: 6,897,808 km (0.104 R)
• M50: 7,137,015 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.2

Radius: 12.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.25 AU - 1.73 AU

Year: 1193 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 17,148,731 km

• M1: 190,288 km (0.111 R)
• M2: 294,708 km (0.101 R)
• M3: 420,968 km (0.028 R)
• M4: 503,098 km (0.083 R)
• M5: 592,408 km (0.097 R)
• M6: 693,685 km (0.118 R)
• M7: 790,176 km (0.088 R)
• M8: 873,652 km (0.099 R)
• M9: 966,552 km (0.094 R)
• M10: 1,156,840 km (0.081 R)
• M11: 1,317,060 km (0.118 R)
• M12: 1,396,347 km (0.049 R)
• M13: 1,477,429 km (0.072 R)
• M14: 1,660,088 km (0.037 R)
• M15: 1,746,555 km (0.111 R)
• M16: 1,850,675 km (0.083 R)
• M17: 2,014,934 km (0.077 R)
• M18: 2,305,902 km (0.116 R)
• M19: 2,438,595 km (0.081 R)
• M20: 2,583,106 km (0.077 R)
• M21: 2,842,958 km (0.103 R)
• M22: 2,966,526 km (0.079 R)
• M23: 3,072,441 km (0.063 R)
• M24: 3,199,450 km (0.074 R)
• M25: 3,663,053 km (0.063 R)
• M26: 3,766,575 km (0.055 R)
• M27: 3,945,045 km (0.115 R)
• M28: 4,051,410 km (0.117 R)
• M29: 4,169,442 km (0.085 R)
• M30: 4,299,592 km (0.094 R)
• M31: 4,564,081 km (0.091 R)
• M32: 4,664,611 km (0.116 R)
• M33: 4,856,545 km (0.066 R)
• M34: 5,225,005 km (0.098 R)
• M35: 5,400,932 km (0.111 R)
• M36: 5,590,772 km (0.027 R)
• M37: 5,698,482 km (0.12 R)
• M38: 5,940,531 km (0.086 R)
• M39: 6,087,437 km (0.072 R)
• M40: 6,222,972 km (0.11 R)
• M41: 6,459,786 km (0.045 R)
• M42: 6,610,880 km (0.099 R)
• M43: 6,993,700 km (0.057 R)
• M44: 7,097,073 km (0.111 R)
• M45: 7,265,969 km (0.078 R)
• M46: 7,462,690 km (0.084 R)
• M47: 7,874,832 km (0.08 R)
• M48: 8,009,320 km (0.118 R)
• M49: 8,131,093 km (0.067 R)
• M50: 8,212,624 km (0.119 R)
• M51: 8,294,454 km (0.1 R)
• M52: 8,376,434 km (0.08 R)
• M53: 8,582,879 km (0.046 R)
• M54: 8,790,820 km (0.074 R)
• M55: 9,211,938 km (0.115 R)
• M56: 9,325,482 km (0.077 R)
• M57: 9,596,703 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.1

Radius: 9.1

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.59 AU - 1.97 AU

Year: 1558 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 17,148,731 km

• M1: 164,707 km (0.114 R)
• M2: 226,790 km (0.113 R)
• M3: 330,163 km (0.072 R)
• M4: 416,331 km (0.09 R)
• M5: 629,807 km (0.051 R)
• M6: 711,487 km (0.086 R)
• M7: 773,271 km (0.114 R)
• M8: 928,105 km (0.1 R)
• M9: 1,249,741 km (0.058 R)
• M10: 1,443,171 km (0.089 R)
• M11: 1,543,700 km (0.117 R)
• M12: 1,605,185 km (0.092 R)
• M13: 1,751,791 km (0.067 R)
• M14: 1,892,114 km (0.073 R)
• M15: 2,002,517 km (0.089 R)
• M16: 2,115,164 km (0.065 R)
• M17: 2,172,311 km (0.063 R)
• M18: 2,264,912 km (0.093 R)
• M19: 2,335,223 km (0.102 R)
• M20: 2,430,068 km (0.113 R)
• M21: 2,860,461 km (0.11 R)
• M22: 2,923,890 km (0.091 R)
• M23: 3,000,634 km (0.083 R)
• M24: 3,274,697 km (0.088 R)
• M25: 3,354,433 km (0.079 R)
• M26: 3,570,602 km (0.115 R)
• M27: 3,805,171 km (0.098 R)
• M28: 3,945,494 km (0.074 R)
• M29: 4,030,615 km (0.091 R)
• M30: 4,763,047 km (0.062 R)
• M31: 5,552,175 km (0.115 R)
• M32: 5,711,647 km (0.119 R)
• M33: 6,018,921 km (0.093 R)
• M34: 6,248,703 km (0.071 R)
• M35: 6,615,816 km (0.103 R)
• M36: 6,751,053 km (0.067 R)
• M37: 6,853,078 km (0.08 R)
• M38: 6,972,757 km (0.076 R)
• M39: 7,388,489 km (0.119 R)
• M40: 7,511,159 km (0.107 R)
• M41: 7,883,509 km (0.112 R)
• M42: 8,135,132 km (0.062 R)
• M43: 8,207,538 km (0.059 R)
• M44: 8,316,594 km (0.062 R)
• M45: 8,462,602 km (0.051 R)
• M46: 9,167,956 km (0.116 R)
• M47: 9,243,353 km (0.082 R)
• M48: 9,394,597 km (0.051 R)
• M49: 9,661,479 km (0.032 R)
• M50: 10,066,291 km (0.095 R)
• M51: 10,319,860 km (0.104 R)
• M52: 10,496,535 km (0.055 R)
• M53: 10,595,120 km (0.116 R)
• M54: 10,852,877 km (0.073 R)
• M55: 11,112,878 km (0.069 R)
• M56: 11,233,454 km (0.115 R)
• M57: 11,334,432 km (0.109 R)
• M58: 11,884,354 km (0.116 R)
• M59: 12,820,238 km (0.064 R)
• M60: 13,435,834 km (0.076 R)
• M61: 13,887,769 km (0.088 R)
• M62: 13,974,386 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.8

Radius: 10.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.18 AU - 2.82 AU

Year: 2593 Days

Day: 5.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 17,148,731 km

• M1: 147,653 km (0.093 R)
• M2: 232,026 km (0.063 R)
• M3: 330,013 km (0.071 R)
• M4: 461,061 km (0.103 R)
• M5: 534,364 km (0.104 R)
• M6: 612,603 km (0.069 R)
• M7: 695,481 km (0.067 R)
• M8: 890,556 km (0.06 R)
• M9: 977,472 km (0.116 R)
• M10: 1,395,150 km (0.063 R)
• M11: 1,570,927 km (0.086 R)
• M12: 1,667,119 km (0.116 R)
• M13: 1,956,142 km (0.054 R)
• M14: 2,071,631 km (0.081 R)
• M15: 2,346,143 km (0.099 R)
• M16: 2,645,339 km (0.095 R)
• M17: 2,760,679 km (0.112 R)
• M18: 2,943,637 km (0.081 R)
• M19: 3,335,285 km (0.049 R)
• M20: 3,544,422 km (0.086 R)
• M21: 3,917,370 km (0.107 R)
• M22: 4,049,315 km (0.076 R)
• M23: 4,197,866 km (0.082 R)
• M24: 4,272,814 km (0.095 R)
• M25: 4,348,062 km (0.074 R)
• M26: 4,546,279 km (0.067 R)
• M27: 4,762,897 km (0.088 R)
• M28: 5,014,820 km (0.087 R)
• M29: 5,142,427 km (0.105 R)
• M30: 5,482,463 km (0.08 R)
• M31: 5,796,618 km (0.101 R)
• M32: 5,880,244 km (0.113 R)
• M33: 6,065,595 km (0.099 R)
• M34: 6,321,557 km (0.098 R)
• M35: 6,581,259 km (0.045 R)
• M36: 6,791,444 km (0.058 R)
• M37: 7,326,705 km (0.092 R)
• M38: 7,617,823 km (0.048 R)
• M39: 7,709,526 km (0.11 R)
• M40: 8,117,629 km (0.073 R)
• M41: 8,343,223 km (0.117 R)
• M42: 8,570,911 km (0.103 R)
• M43: 8,954,929 km (0.091 R)
• M44: 9,110,062 km (0.101 R)
• M45: 9,482,261 km (0.092 R)
• M46: 9,580,996 km (0.107 R)
• M47: 9,719,972 km (0.102 R)
• M48: 10,403,934 km (0.101 R)
• M49: 10,813,682 km (0.083 R)
• M50: 11,564,364 km (0.051 R)
• M51: 11,669,980 km (0.081 R)
• M52: 12,116,979 km (0.062 R)
• M53: 12,267,325 km (0.069 R)
• M54: 12,396,577 km (0.096 R)
• M55: 12,678,270 km (0.053 R)
• M56: 12,830,860 km (0.106 R)
• M57: 13,402,922 km (0.109 R)
• M58: 13,714,385 km (0.119 R)
• M59: 13,893,453 km (0.074 R)
• M60: 14,299,312 km (0.037 R)
• M61: 14,389,969 km (0.09 R)
• M62: 14,572,029 km (0.119 R)
• M63: 14,915,207 km (0.083 R)
• M64: 15,030,248 km (0.058 R)
• M65: 15,168,775 km (0.118 R)

Asteroid Belt

Center: 3.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.2

Radius: 12.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.15 AU - 4.73 AU

Year: 5130 Days

Day: 5.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 17,148,731 km

• M1: 267,780 km (0.084 R)
• M2: 397,033 km (0.071 R)
• M3: 481,855 km (0.092 R)
• M4: 706,850 km (0.075 R)
• M5: 1,247,197 km (0.091 R)
• M6: 1,438,832 km (0.048 R)
• M7: 1,581,848 km (0.102 R)
• M8: 1,790,387 km (0.087 R)
• M9: 2,185,625 km (0.075 R)
• M10: 2,368,433 km (0.112 R)
• M11: 2,521,771 km (0.075 R)
• M12: 2,802,716 km (0.102 R)
• M13: 3,224,582 km (0.05 R)
• M14: 3,472,167 km (0.065 R)
• M15: 3,706,138 km (0.083 R)
• M16: 3,905,252 km (0.086 R)
• M17: 5,084,682 km (0.102 R)
• M18: 6,414,607 km (0.065 R)
• M19: 6,606,242 km (0.111 R)
• M20: 7,192,516 km (0.114 R)
• M21: 7,466,729 km (0.098 R)
• M22: 7,617,823 km (0.067 R)
• M23: 8,000,045 km (0.114 R)
• M24: 8,651,095 km (0.094 R)
• M25: 8,836,447 km (0.079 R)
• M26: 9,023,145 km (0.045 R)
• M27: 9,265,045 km (0.027 R)
• M28: 9,563,792 km (0.079 R)
• M29: 9,865,680 km (0.057 R)
• M30: 9,976,233 km (0.103 R)
• M31: 10,142,736 km (0.109 R)
• M32: 10,422,484 km (0.104 R)
• M33: 11,018,332 km (0.098 R)
• M34: 11,276,987 km (0.057 R)
• M35: 11,947,484 km (0.069 R)
• M36: 12,811,113 km (0.111 R)
• M37: 13,083,381 km (0.081 R)
• M38: 13,235,372 km (0.113 R)
• M39: 13,387,962 km (0.113 R)
• M40: 14,535,528 km (0.066 R)
• M41: 15,168,925 km (0.1 R)
• M42: 15,779,135 km (0.111 R)
• M43: 16,627,055 km (0.074 R)
• M44: 17,023,340 km (0.114 R)
• M45: 17,156,183 km (0.061 R)
• M46: 18,265,152 km (0.026 R)
• M47: 19,293,338 km (0.105 R)
• M48: 20,622,515 km (0.065 R)
• M49: 21,119,629 km (0.101 R)
• M50: 22,053,419 km (0.112 R)
• M51: 22,198,230 km (0.113 R)
• M52: 22,525,400 km (0.086 R)
• M53: 22,964,021 km (0.103 R)
• M54: 23,812,540 km (0.06 R)
• M55: 24,222,139 km (0.085 R)
• M56: 24,371,588 km (0.118 R)
• M57: 25,388,554 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.2

Radius: 7.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.79 AU - 6.95 AU

Year: 10547 Days

Day: 15.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 17,148,731 km

• M1: 139,126 km (0.054 R)
• M2: 410,347 km (0.063 R)
• M3: 570,417 km (0.12 R)
• M4: 750,981 km (0.052 R)
• M5: 848,220 km (0.114 R)
• M6: 1,145,321 km (0.1 R)
• M7: 1,529,339 km (0.066 R)
• M8: 3,686,540 km (0.112 R)
• M9: 3,762,835 km (0.1 R)
• M10: 4,042,284 km (0.069 R)
• M11: 4,184,402 km (0.11 R)
• M12: 4,360,479 km (0.065 R)
• M13: 5,122,979 km (0.057 R)
• M14: 5,259,861 km (0.119 R)
• M15: 5,502,210 km (0.102 R)
• M16: 6,507,956 km (0.083 R)
• M17: 7,433,668 km (0.095 R)
• M18: 9,280,304 km (0.065 R)
• M19: 9,636,496 km (0.05 R)
• M20: 9,826,785 km (0.06 R)
• M21: 9,933,149 km (0.097 R)
• M22: 10,168,317 km (0.098 R)
• M23: 10,557,122 km (0.092 R)
• M24: 10,775,235 km (0.112 R)
• M25: 11,371,533 km (0.057 R)
• M26: 11,460,842 km (0.035 R)
• M27: 11,662,500 km (0.056 R)
• M28: 12,366,209 km (0.067 R)
• M29: 13,341,437 km (0.106 R)
• M30: 13,695,835 km (0.12 R)
• M31: 13,981,417 km (0.104 R)
• M32: 14,053,224 km (0.077 R)
• M33: 14,437,840 km (0.052 R)
• M34: 14,607,185 km (0.063 R)
• M35: 15,168,327 km (0.112 R)
• M36: 15,488,466 km (0.111 R)
• M37: 16,211,024 km (0.108 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: 476 - 12,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit