🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.2

Radius: 9.6

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.76 AU - 0.82 AU

Year: 485 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 61,007,709 km

• M1: 119,529 km (0.082 R)
• M2: 198,217 km (0.068 R)
• M3: 260,450 km (0.056 R)
• M4: 345,571 km (0.114 R)
• M5: 419,472 km (0.118 R)
• M6: 489,035 km (0.106 R)
• M7: 571,015 km (0.095 R)
• M8: 662,419 km (0.087 R)
• M9: 807,380 km (0.049 R)
• M10: 911,649 km (0.068 R)
• M11: 1,011,132 km (0.1 R)
• M12: 1,084,585 km (0.091 R)
• M13: 1,180,327 km (0.072 R)
• M14: 1,353,562 km (0.102 R)
• M15: 1,468,303 km (0.103 R)
• M16: 1,529,638 km (0.086 R)
• M17: 1,597,705 km (0.081 R)
• M18: 1,736,981 km (0.078 R)
• M19: 1,990,549 km (0.117 R)
• M20: 2,121,896 km (0.093 R)
• M21: 2,419,746 km (0.03 R)
• M22: 2,486,317 km (0.084 R)
• M23: 2,560,218 km (0.077 R)
• M24: 2,731,059 km (0.114 R)
• M25: 2,821,266 km (0.117 R)
• M26: 3,026,515 km (0.087 R)
• M27: 3,141,854 km (0.094 R)
• M28: 3,317,482 km (0.082 R)
• M29: 3,421,602 km (0.1 R)
• M30: 3,489,071 km (0.093 R)
• M31: 3,809,809 km (0.097 R)
• M32: 3,872,042 km (0.096 R)
• M33: 4,260,547 km (0.116 R)
• M34: 4,357,487 km (0.101 R)
• M35: 4,430,790 km (0.106 R)
• M36: 4,529,225 km (0.117 R)
• M37: 4,669,698 km (0.09 R)
• M38: 4,769,928 km (0.06 R)
• M39: 5,040,401 km (0.085 R)
• M40: 5,411,853 km (0.097 R)
• M41: 5,676,342 km (0.097 R)
• M42: 5,747,550 km (0.103 R)
• M43: 5,828,034 km (0.097 R)
• M44: 5,908,966 km (0.085 R)
• M45: 6,062,753 km (0.093 R)
• M46: 6,181,384 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339

Radius: 11.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.21 AU - 1.39 AU

Year: 1023 Days

Day: 5.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 61,007,709 km

• M1: 203,304 km (0.1 R)
• M2: 331,958 km (0.115 R)
• M3: 402,269 km (0.119 R)
• M4: 496,515 km (0.12 R)
• M5: 623,674 km (0.075 R)
• M6: 696,976 km (0.095 R)
• M7: 826,528 km (0.102 R)
• M8: 959,072 km (0.109 R)
• M9: 1,063,491 km (0.108 R)
• M10: 1,165,816 km (0.092 R)
• M11: 1,297,163 km (0.08 R)
• M12: 1,374,505 km (0.086 R)
• M13: 1,507,199 km (0.091 R)
• M14: 1,700,180 km (0.064 R)
• M15: 1,887,028 km (0.088 R)
• M16: 2,195,498 km (0.117 R)
• M17: 2,528,354 km (0.089 R)
• M18: 2,634,568 km (0.062 R)
• M19: 2,776,088 km (0.113 R)
• M20: 2,954,259 km (0.064 R)
• M21: 3,171,475 km (0.12 R)
• M22: 3,304,318 km (0.081 R)
• M23: 3,511,660 km (0.105 R)
• M24: 3,593,939 km (0.071 R)
• M25: 3,929,786 km (0.055 R)
• M26: 4,063,228 km (0.101 R)
• M27: 4,413,287 km (0.118 R)
• M28: 4,672,091 km (0.041 R)
• M29: 4,752,874 km (0.119 R)
• M30: 4,925,809 km (0.068 R)
• M31: 5,038,905 km (0.032 R)
• M32: 5,330,621 km (0.061 R)
• M33: 5,436,237 km (0.065 R)
• M34: 5,670,956 km (0.113 R)
• M35: 5,778,816 km (0.063 R)
• M36: 5,876,354 km (0.104 R)
• M37: 5,985,411 km (0.11 R)
• M38: 6,073,225 km (0.082 R)
• M39: 6,216,839 km (0.061 R)
• M40: 6,316,920 km (0.094 R)
• M41: 6,507,358 km (0.098 R)
• M42: 6,609,084 km (0.065 R)
• M43: 6,836,772 km (0.113 R)
• M44: 7,113,528 km (0.054 R)
• M45: 7,276,740 km (0.093 R)
• M46: 7,441,148 km (0.049 R)
• M47: 7,511,907 km (0.108 R)
• M48: 7,606,753 km (0.112 R)
• M49: 7,941,702 km (0.104 R)
• M50: 8,062,577 km (0.115 R)
• M51: 8,184,051 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 12.4

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.12 AU - 1.48 AU

Year: 1023 Days

Day: 5.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 61,007,709 km

• M1: 156,928 km (0.062 R)
• M2: 270,772 km (0.065 R)
• M3: 425,157 km (0.073 R)
• M4: 546,182 km (0.097 R)
• M5: 628,909 km (0.09 R)
• M6: 753,524 km (0.115 R)
• M7: 933,940 km (0.119 R)
• M8: 1,036,863 km (0.061 R)
• M9: 1,143,975 km (0.091 R)
• M10: 1,308,383 km (0.106 R)
• M11: 1,409,362 km (0.097 R)
• M12: 1,954,795 km (0.06 R)
• M13: 2,117,109 km (0.115 R)
• M14: 2,227,811 km (0.116 R)
• M15: 2,312,185 km (0.076 R)
• M16: 2,493,946 km (0.104 R)
• M17: 2,810,944 km (0.099 R)
• M18: 2,974,454 km (0.082 R)
• M19: 3,172,672 km (0.045 R)
• M20: 3,397,068 km (0.03 R)
• M21: 3,604,561 km (0.118 R)
• M22: 3,693,272 km (0.074 R)
• M23: 3,782,582 km (0.076 R)
• M24: 4,263,988 km (0.076 R)
• M25: 4,607,764 km (0.102 R)
• M26: 4,692,137 km (0.103 R)
• M27: 4,887,063 km (0.092 R)
• M28: 5,297,410 km (0.112 R)
• M29: 5,398,538 km (0.073 R)
• M30: 5,809,783 km (0.083 R)
• M31: 6,071,878 km (0.115 R)
• M32: 6,191,257 km (0.093 R)
• M33: 6,472,651 km (0.116 R)
• M34: 6,594,573 km (0.049 R)
• M35: 6,730,857 km (0.066 R)
• M36: 6,964,828 km (0.093 R)
• M37: 7,201,492 km (0.072 R)
• M38: 7,299,778 km (0.085 R)
• M39: 7,639,963 km (0.116 R)
• M40: 7,942,001 km (0.082 R)
• M41: 8,101,772 km (0.114 R)
• M42: 8,203,947 km (0.091 R)
• M43: 8,557,746 km (0.106 R)
• M44: 8,961,810 km (0.071 R)
• M45: 9,113,053 km (0.1 R)
• M46: 9,326,230 km (0.084 R)
• M47: 9,464,160 km (0.095 R)
• M48: 9,757,521 km (0.098 R)
• M49: 9,991,343 km (0.039 R)
• M50: 10,607,835 km (0.12 R)
• M51: 10,703,877 km (0.111 R)
• M52: 10,880,552 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 8.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.27 AU - 3.63 AU

Year: 3497 Days

Day: 5.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,007,709 km

• M1: 114,742 km (0.111 R)
• M2: 217,515 km (0.085 R)
• M3: 330,761 km (0.114 R)
• M4: 426,354 km (0.088 R)
• M5: 593,604 km (0.062 R)
• M6: 673,340 km (0.08 R)
• M7: 907,610 km (0.101 R)
• M8: 1,087,876 km (0.086 R)
• M9: 1,238,670 km (0.093 R)
• M10: 1,364,333 km (0.067 R)
• M11: 1,461,422 km (0.092 R)
• M12: 1,837,511 km (0.083 R)
• M13: 2,030,492 km (0.032 R)
• M14: 2,104,692 km (0.065 R)
• M15: 2,179,791 km (0.085 R)
• M16: 3,177,908 km (0.06 R)
• M17: 3,469,324 km (0.09 R)
• M18: 3,558,485 km (0.11 R)
• M19: 3,648,393 km (0.067 R)
• M20: 3,708,681 km (0.092 R)
• M21: 3,830,453 km (0.06 R)
• M22: 3,891,789 km (0.044 R)
• M23: 3,968,981 km (0.118 R)
• M24: 4,031,214 km (0.11 R)
• M25: 4,298,844 km (0.056 R)
• M26: 4,362,723 km (0.089 R)
• M27: 4,507,533 km (0.11 R)
• M28: 4,752,425 km (0.108 R)
• M29: 5,001,655 km (0.118 R)
• M30: 5,170,252 km (0.053 R)
• M31: 5,357,848 km (0.119 R)
• M32: 5,426,663 km (0.109 R)
• M33: 5,617,400 km (0.083 R)
• M34: 5,845,537 km (0.1 R)
• M35: 6,256,931 km (0.057 R)
• M36: 6,329,336 km (0.086 R)
• M37: 6,402,190 km (0.113 R)
• M38: 6,881,951 km (0.089 R)
• M39: 7,031,998 km (0.086 R)
• M40: 7,373,529 km (0.112 R)
• M41: 7,430,975 km (0.064 R)
• M42: 7,507,719 km (0.093 R)
• M43: 7,623,507 km (0.09 R)
• M44: 7,915,373 km (0.101 R)
• M45: 8,310,461 km (0.076 R)
• M46: 8,470,231 km (0.114 R)
• M47: 8,570,612 km (0.078 R)
• M48: 9,078,496 km (0.083 R)
• M49: 9,471,191 km (0.114 R)
• M50: 9,617,198 km (0.097 R)
• M51: 9,848,177 km (0.091 R)
• M52: 10,038,616 km (0.055 R)
• M53: 10,144,830 km (0.109 R)
• M54: 10,401,540 km (0.078 R)
• M55: 10,725,270 km (0.09 R)
• M56: 11,228,367 km (0.116 R)
• M57: 11,538,185 km (0.117 R)
• M58: 11,738,945 km (0.117 R)
• M59: 12,280,040 km (0.095 R)
• M60: 12,416,474 km (0.087 R)
• M61: 12,507,728 km (0.086 R)
• M62: 12,599,282 km (0.11 R)
• M63: 13,526,789 km (0.119 R)
• M64: 13,644,223 km (0.102 R)
• M65: 13,998,621 km (0.03 R)
• M66: 14,260,567 km (0.101 R)
• M67: 14,380,095 km (0.046 R)
• M68: 14,452,052 km (0.111 R)
• M69: 14,910,270 km (0.11 R)
• M70: 15,177,602 km (0.083 R)
• M71: 15,692,667 km (0.071 R)
• M72: 15,816,085 km (0.054 R)
• M73: 15,989,469 km (0.079 R)
• M74: 16,163,601 km (0.107 R)
• M75: 16,967,091 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.7

Radius: 11.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.63 AU - 6.01 AU

Year: 8470 Days

Day: 14 Hours

Environment

Temp: -229 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 61,007,709 km

• M1: 179,667 km (0.09 R)
• M2: 369,058 km (0.095 R)
• M3: 1,086,529 km (0.079 R)
• M4: 1,897,948 km (0.115 R)
• M5: 2,079,410 km (0.112 R)
• M6: 2,525,212 km (0.071 R)
• M7: 2,725,524 km (0.118 R)
• M8: 3,386,896 km (0.089 R)
• M9: 3,474,859 km (0.104 R)
• M10: 4,412,838 km (0.071 R)
• M11: 4,968,295 km (0.073 R)
• M12: 5,339,597 km (0.057 R)
• M13: 5,476,928 km (0.086 R)
• M14: 6,416,103 km (0.086 R)
• M15: 6,690,914 km (0.095 R)
• M16: 6,857,716 km (0.107 R)
• M17: 7,138,810 km (0.086 R)
• M18: 7,328,351 km (0.105 R)
• M19: 8,004,683 km (0.036 R)
• M20: 8,620,577 km (0.084 R)
• M21: 8,822,534 km (0.118 R)
• M22: 9,189,947 km (0.108 R)
• M23: 9,520,857 km (0.063 R)
• M24: 9,876,751 km (0.094 R)
• M25: 10,215,739 km (0.115 R)
• M26: 10,386,580 km (0.108 R)
• M27: 10,731,254 km (0.099 R)
• M28: 11,101,658 km (0.116 R)
• M29: 11,189,472 km (0.035 R)
• M30: 12,396,876 km (0.07 R)
• M31: 13,621,933 km (0.072 R)
• M32: 13,763,004 km (0.062 R)
• M33: 14,595,815 km (0.101 R)
• M34: 14,740,327 km (0.097 R)
• M35: 15,445,083 km (0.044 R)
• M36: 15,567,603 km (0.093 R)
• M37: 16,111,092 km (0.064 R)
• M38: 16,786,527 km (0.059 R)
• M39: 16,862,074 km (0.092 R)
• M40: 16,963,052 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.6

Radius: 4.3

Gravity: 50.76 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.48 AU - 7.14 AU

Year: 12267 Days

Day: 21.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,007,709 km

• M1: 252,372 km (0.105 R)
• M2: 435,629 km (0.12 R)
• M3: 734,974 km (0.056 R)
• M4: 1,644,679 km (0.029 R)
• M5: 1,838,259 km (0.076 R)
• M6: 2,097,811 km (0.112 R)
• M7: 2,715,052 km (0.074 R)
• M8: 2,812,141 km (0.058 R)
• M9: 2,844,903 km (0.107 R)
• M10: 2,976,698 km (0.118 R)
• M11: 3,010,059 km (0.096 R)
• M12: 3,384,203 km (0.053 R)
• M13: 3,594,538 km (0.095 R)
• M14: 3,773,157 km (0.072 R)
• M15: 3,881,616 km (0.097 R)
• M16: 4,064,724 km (0.104 R)
• M17: 4,138,775 km (0.042 R)
• M18: 4,631,101 km (0.091 R)
• M19: 4,825,279 km (0.118 R)
• M20: 4,903,669 km (0.06 R)
• M21: 5,141,529 km (0.113 R)
• M22: 5,181,621 km (0.092 R)
• M23: 5,464,511 km (0.102 R)
• M24: 5,587,331 km (0.113 R)
• M25: 6,172,558 km (0.065 R)
• M26: 6,343,249 km (0.082 R)
• M27: 7,309,950 km (0.102 R)
• M28: 7,490,665 km (0.094 R)
• M29: 8,843,777 km (0.118 R)
• M30: 9,376,346 km (0.074 R)
• M31: 10,676,202 km (0.11 R)
• M32: 11,925,194 km (0.069 R)
• M33: 12,459,109 km (0.109 R)
• M34: 12,946,200 km (0.096 R)
• M35: 13,939,081 km (0.104 R)
• M36: 14,163,178 km (0.109 R)
• M37: 14,557,967 km (0.119 R)
• M38: 14,785,057 km (0.06 R)
• M39: 15,589,594 km (0.102 R)
• M40: 18,269,939 km (0.064 R)
• M41: 19,319,069 km (0.058 R)
• M42: 19,882,305 km (0.108 R)
• M43: 20,450,927 km (0.065 R)
• M44: 20,641,514 km (0.119 R)
• M45: 20,705,243 km (0.094 R)
• M46: 20,832,850 km (0.089 R)
• M47: 21,928,056 km (0.097 R)
• M48: 21,993,131 km (0.095 R)
• M49: 22,253,730 km (0.08 R)
• M50: 22,581,051 km (0.111 R)
• M51: 23,906,039 km (0.113 R)
• M52: 24,173,969 km (0.115 R)
• M53: 24,241,138 km (0.065 R)
• M54: 24,984,041 km (0.116 R)
• M55: 26,491,988 km (0.096 R)
• M56: 26,838,756 km (0.112 R)
• M57: 27,326,744 km (0.039 R)
• M58: 27,958,645 km (0.111 R)
• M59: 28,311,696 km (0.088 R)
• M60: 29,236,510 km (0.106 R)
• M61: 29,451,333 km (0.116 R)
• M62: 31,262,065 km (0.09 R)
• M63: 34,308,476 km (0.044 R)
• M64: 36,288,853 km (0.027 R)
• M65: 37,993,222 km (0.114 R)
• M66: 38,462,660 km (0.099 R)
• M67: 40,598,319 km (0.059 R)
• M68: 40,758,089 km (0.102 R)
• M69: 40,838,124 km (0.057 R)
• M70: 42,043,434 km (0.061 R)
• M71: 42,205,000 km (0.07 R)
• M72: 43,097,651 km (0.105 R)
• M73: 43,179,032 km (0.033 R)
• M74: 44,324,652 km (0.048 R)
• M75: 46,395,087 km (0.034 R)
• M76: 46,478,562 km (0.11 R)
• M77: 46,896,688 km (0.118 R)
• M78: 47,064,238 km (0.096 R)
• M79: 48,074,024 km (0.035 R)
• M80: 49,175,962 km (0.038 R)
• M81: 49,346,204 km (0.081 R)
• M82: 49,687,437 km (0.096 R)
• M83: 49,943,698 km (0.051 R)
• M84: 51,059,698 km (0.042 R)
• M85: 53,054,137 km (0.09 R)
• M86: 53,491,112 km (0.094 R)
• M87: 53,753,806 km (0.109 R)
• M88: 54,104,763 km (0.093 R)
• M89: 55,339,244 km (0.065 R)
• M90: 55,871,065 km (0.102 R)
• M91: 56,761,322 km (0.117 R)
• M92: 57,476,848 km (0.097 R)
• M93: 57,745,975 km (0.055 R)
• M94: 59,007,384 km (0.059 R)
• M95: 59,732,186 km (0.096 R)
• M96: 60,095,709 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 11,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit