🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.1

Radius: 11.7

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.5 AU - 0.56 AU

Year: 262 Days

Day: 8.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,453,078 km

• M1: 145,858 km (0.076 R)
• M2: 223,200 km (0.08 R)
• M3: 299,794 km (0.05 R)
• M4: 390,002 km (0.117 R)
• M5: 467,344 km (0.084 R)
• M6: 546,481 km (0.12 R)
• M7: 631,303 km (0.086 R)
• M8: 710,141 km (0.103 R)
• M9: 787,034 km (0.115 R)
• M10: 885,320 km (0.103 R)
• M11: 994,527 km (0.1 R)
• M12: 1,078,750 km (0.115 R)
• M13: 1,162,375 km (0.087 R)
• M14: 1,307,934 km (0.111 R)
• M15: 1,394,103 km (0.116 R)
• M16: 1,493,286 km (0.039 R)
• M17: 1,618,051 km (0.1 R)
• M18: 1,774,081 km (0.106 R)
• M19: 1,882,390 km (0.076 R)
• M20: 1,964,070 km (0.12 R)
• M21: 2,059,514 km (0.093 R)
• M22: 2,139,549 km (0.105 R)
• M23: 2,216,292 km (0.048 R)
• M24: 2,302,910 km (0.113 R)
• M25: 2,457,145 km (0.103 R)
• M26: 2,592,082 km (0.041 R)
• M27: 2,665,086 km (0.115 R)
• M28: 2,780,725 km (0.055 R)
• M29: 2,921,497 km (0.036 R)
• M30: 3,089,046 km (0.104 R)
• M31: 3,230,117 km (0.078 R)
• M32: 3,453,616 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964

Radius: 9.1

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.84 AU - 1.24 AU

Year: 719 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 64,453,078 km

• M1: 113,994 km (0.071 R)
• M2: 238,010 km (0.063 R)
• M3: 398,978 km (0.103 R)
• M4: 494,720 km (0.115 R)
• M5: 651,648 km (0.087 R)
• M6: 756,516 km (0.101 R)
• M7: 1,009,038 km (0.055 R)
• M8: 1,086,081 km (0.063 R)
• M9: 1,192,295 km (0.1 R)
• M10: 1,253,481 km (0.111 R)
• M11: 1,451,099 km (0.042 R)
• M12: 1,509,592 km (0.032 R)
• M13: 1,643,931 km (0.116 R)
• M14: 1,980,975 km (0.085 R)
• M15: 2,161,988 km (0.07 R)
• M16: 2,220,780 km (0.047 R)
• M17: 2,400,298 km (0.062 R)
• M18: 2,505,016 km (0.072 R)
• M19: 2,638,009 km (0.077 R)
• M20: 2,892,924 km (0.118 R)
• M21: 2,976,549 km (0.12 R)
• M22: 3,089,196 km (0.096 R)
• M23: 3,146,193 km (0.069 R)
• M24: 3,261,084 km (0.116 R)
• M25: 3,396,919 km (0.079 R)
• M26: 3,505,078 km (0.085 R)
• M27: 3,734,860 km (0.111 R)
• M28: 3,928,290 km (0.112 R)
• M29: 4,031,513 km (0.086 R)
• M30: 4,177,521 km (0.111 R)
• M31: 4,251,272 km (0.091 R)
• M32: 4,389,202 km (0.108 R)
• M33: 4,518,005 km (0.088 R)
• M34: 4,626,165 km (0.116 R)
• M35: 4,702,459 km (0.118 R)
• M36: 4,790,124 km (0.03 R)
• M37: 4,867,316 km (0.11 R)
• M38: 5,123,877 km (0.116 R)
• M39: 5,545,892 km (0.044 R)
• M40: 5,650,312 km (0.037 R)
• M41: 5,708,505 km (0.089 R)
• M42: 5,778,667 km (0.09 R)
• M43: 5,943,673 km (0.118 R)
• M44: 6,121,994 km (0.109 R)
• M45: 6,374,814 km (0.12 R)
• M46: 6,459,786 km (0.106 R)
• M47: 6,545,206 km (0.09 R)
• M48: 6,741,927 km (0.088 R)
• M49: 7,053,091 km (0.074 R)
• M50: 7,166,187 km (0.113 R)
• M51: 7,330,744 km (0.093 R)
• M52: 7,637,869 km (0.057 R)
• M53: 7,702,346 km (0.074 R)
• M54: 7,844,912 km (0.112 R)
• M55: 8,132,739 km (0.069 R)
• M56: 8,251,519 km (0.108 R)
• M57: 8,344,270 km (0.079 R)
• M58: 8,410,691 km (0.087 R)
• M59: 8,544,282 km (0.098 R)
• M60: 9,194,734 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.9

Radius: 13.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.04 AU - 1.7 AU

Year: 1088 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 64,453,078 km

• M1: 174,730 km (0.064 R)
• M2: 400,623 km (0.114 R)
• M3: 518,207 km (0.065 R)
• M4: 651,200 km (0.036 R)
• M5: 747,541 km (0.069 R)
• M6: 1,012,628 km (0.111 R)
• M7: 1,120,338 km (0.102 R)
• M8: 1,309,281 km (0.118 R)
• M9: 1,427,912 km (0.117 R)
• M10: 1,642,884 km (0.113 R)
• M11: 1,789,340 km (0.089 R)
• M12: 1,877,752 km (0.099 R)
• M13: 2,151,816 km (0.073 R)
• M14: 2,255,786 km (0.086 R)
• M15: 2,390,574 km (0.081 R)
• M16: 2,597,917 km (0.115 R)
• M17: 2,688,723 km (0.041 R)
• M18: 2,780,576 km (0.111 R)
• M19: 3,212,614 km (0.075 R)
• M20: 3,299,381 km (0.082 R)
• M21: 3,387,045 km (0.117 R)
• M22: 3,475,458 km (0.082 R)
• M23: 3,564,768 km (0.106 R)
• M24: 3,757,001 km (0.049 R)
• M25: 3,871,742 km (0.051 R)
• M26: 4,057,842 km (0.086 R)
• M27: 4,199,511 km (0.12 R)
• M28: 4,427,050 km (0.116 R)
• M29: 4,560,641 km (0.115 R)
• M30: 4,671,044 km (0.066 R)
• M31: 4,906,960 km (0.065 R)
• M32: 5,121,483 km (0.089 R)
• M33: 5,249,090 km (0.04 R)
• M34: 5,533,625 km (0.071 R)
• M35: 5,638,493 km (0.109 R)
• M36: 6,417,898 km (0.113 R)
• M37: 6,694,654 km (0.072 R)
• M38: 6,890,777 km (0.069 R)
• M39: 7,131,330 km (0.057 R)
• M40: 7,432,471 km (0.052 R)
• M41: 7,519,387 km (0.111 R)
• M42: 8,032,658 km (0.035 R)
• M43: 8,121,818 km (0.106 R)
• M44: 8,406,353 km (0.055 R)
• M45: 8,542,188 km (0.086 R)
• M46: 8,633,293 km (0.074 R)
• M47: 8,939,071 km (0.086 R)
• M48: 9,170,649 km (0.045 R)
• M49: 9,404,470 km (0.086 R)
• M50: 9,561,398 km (0.025 R)
• M51: 9,798,361 km (0.096 R)
• M52: 10,053,276 km (0.12 R)
• M53: 10,229,951 km (0.112 R)
• M54: 10,586,144 km (0.112 R)
• M55: 11,012,498 km (0.107 R)
• M56: 11,227,769 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.4

Radius: 11.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.84 AU - 5.84 AU

Year: 7222 Days

Day: 9.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,453,078 km

• M1: 156,330 km (0.105 R)
• M2: 289,472 km (0.071 R)
• M3: 541,993 km (0.112 R)
• M4: 727,046 km (0.096 R)
• M5: 975,528 km (0.086 R)
• M6: 1,191,397 km (0.101 R)
• M7: 1,328,728 km (0.113 R)
• M8: 2,039,617 km (0.032 R)
• M9: 2,493,198 km (0.119 R)
• M10: 2,611,530 km (0.09 R)
• M11: 2,752,002 km (0.107 R)
• M12: 2,874,523 km (0.106 R)
• M13: 3,404,548 km (0.118 R)
• M14: 3,514,353 km (0.097 R)
• M15: 3,759,993 km (0.084 R)
• M16: 4,434,530 km (0.071 R)
• M17: 4,651,596 km (0.097 R)
• M18: 4,896,787 km (0.03 R)
• M19: 5,374,752 km (0.107 R)
• M20: 6,132,914 km (0.104 R)
• M21: 6,402,190 km (0.102 R)
• M22: 6,868,786 km (0.071 R)
• M23: 7,690,378 km (0.108 R)
• M24: 7,777,145 km (0.118 R)
• M25: 7,951,725 km (0.114 R)
• M26: 8,068,860 km (0.049 R)
• M27: 8,186,594 km (0.042 R)
• M28: 8,453,327 km (0.119 R)
• M29: 8,874,295 km (0.044 R)
• M30: 9,117,841 km (0.091 R)
• M31: 9,271,178 km (0.071 R)
• M32: 10,304,900 km (0.117 R)
• M33: 11,112,279 km (0.09 R)
• M34: 12,208,981 km (0.102 R)
• M35: 13,097,294 km (0.112 R)
• M36: 13,935,790 km (0.048 R)
• M37: 14,325,941 km (0.095 R)
• M38: 14,683,629 km (0.105 R)
• M39: 14,863,596 km (0.114 R)
• M40: 15,371,630 km (0.099 R)
• M41: 16,292,704 km (0.109 R)
• M42: 16,404,454 km (0.039 R)
• M43: 16,666,250 km (0.109 R)
• M44: 17,193,882 km (0.079 R)
• M45: 17,803,493 km (0.095 R)
• M46: 18,111,066 km (0.05 R)
• M47: 19,319,368 km (0.109 R)
• M48: 20,714,668 km (0.071 R)
• M49: 20,795,450 km (0.061 R)
• M50: 22,142,430 km (0.054 R)
• M51: 22,722,271 km (0.108 R)
• M52: 22,847,185 km (0.052 R)
• M53: 22,930,661 km (0.077 R)
• M54: 23,349,236 km (0.09 R)
• M55: 23,854,876 km (0.07 R)
• M56: 23,939,549 km (0.114 R)
• M57: 24,278,986 km (0.03 R)
• M58: 24,534,649 km (0.11 R)
• M59: 24,876,929 km (0.059 R)
• M60: 25,005,733 km (0.101 R)
• M61: 25,134,686 km (0.119 R)
• M62: 25,220,855 km (0.098 R)
• M63: 25,479,809 km (0.048 R)
• M64: 27,140,345 km (0.073 R)
• M65: 27,627,436 km (0.119 R)
• M66: 27,760,877 km (0.105 R)
• M67: 27,894,468 km (0.075 R)
• M68: 28,296,437 km (0.088 R)
• M69: 29,514,164 km (0.105 R)
• M70: 29,695,925 km (0.112 R)
• M71: 29,787,030 km (0.104 R)
• M72: 30,152,199 km (0.093 R)
• M73: 30,518,863 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482

Radius: 3.2

Gravity: 47.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.44 AU - 10.74 AU

Year: 18588 Days

Day: 22.9 Hours

Environment

Temp: -244 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,453,078 km

• M1: 62,532 km (0.08 R)
• M2: 182,509 km (0.116 R)
• M3: 555,158 km (0.105 R)
• M4: 1,362,837 km (0.047 R)
• M5: 1,779,018 km (0.09 R)
• M6: 2,169,020 km (0.096 R)
• M7: 2,262,817 km (0.113 R)
• M8: 2,389,826 km (0.061 R)
• M9: 2,617,664 km (0.039 R)
• M10: 2,750,955 km (0.075 R)
• M11: 2,852,383 km (0.068 R)
• M12: 2,886,491 km (0.091 R)
• M13: 2,955,007 km (0.115 R)
• M14: 3,024,271 km (0.101 R)
• M15: 3,306,113 km (0.11 R)
• M16: 3,341,867 km (0.119 R)
• M17: 4,085,219 km (0.106 R)
• M18: 4,475,220 km (0.097 R)
• M19: 4,634,542 km (0.115 R)
• M20: 4,917,880 km (0.091 R)
• M21: 5,123,727 km (0.098 R)
• M22: 5,165,315 km (0.116 R)
• M23: 5,586,433 km (0.12 R)
• M24: 5,757,872 km (0.075 R)
• M25: 5,974,789 km (0.106 R)
• M26: 8,188,239 km (0.058 R)
• M27: 8,481,002 km (0.104 R)
• M28: 8,926,505 km (0.071 R)
• M29: 9,076,701 km (0.059 R)
• M30: 9,227,795 km (0.112 R)
• M31: 9,788,637 km (0.113 R)
• M32: 9,891,860 km (0.114 R)
• M33: 10,151,263 km (0.097 R)
• M34: 10,465,568 km (0.1 R)
• M35: 10,623,992 km (0.047 R)
• M36: 11,590,693 km (0.115 R)
• M37: 12,029,314 km (0.119 R)
• M38: 13,549,229 km (0.089 R)
• M39: 14,011,037 km (0.11 R)
• M40: 14,360,797 km (0.079 R)
• M41: 15,367,292 km (0.094 R)
• M42: 16,030,609 km (0.061 R)
• M43: 16,152,232 km (0.099 R)
• M44: 16,518,896 km (0.117 R)
• M45: 17,011,971 km (0.118 R)
• M46: 17,198,220 km (0.08 R)
• M47: 17,385,068 km (0.033 R)
• M48: 18,520,067 km (0.097 R)
• M49: 19,874,376 km (0.086 R)
• M50: 20,201,547 km (0.097 R)
• M51: 20,794,702 km (0.119 R)
• M52: 21,060,239 km (0.025 R)
• M53: 21,126,810 km (0.075 R)
• M54: 22,540,659 km (0.08 R)
• M55: 24,752,912 km (0.08 R)
• M56: 25,316,597 km (0.039 R)
• M57: 26,960,977 km (0.113 R)
• M58: 28,860,870 km (0.089 R)
• M59: 29,752,174 km (0.05 R)
• M60: 30,426,561 km (0.11 R)
• M61: 31,257,727 km (0.111 R)
• M62: 31,561,710 km (0.084 R)
• M63: 31,714,150 km (0.11 R)
• M64: 32,864,857 km (0.078 R)
• M65: 33,717,565 km (0.11 R)
• M66: 34,891,759 km (0.119 R)
• M67: 36,159,002 km (0.115 R)
• M68: 38,656,838 km (0.071 R)
• M69: 40,711,415 km (0.102 R)
• M70: 43,731,796 km (0.116 R)
• M71: 44,412,616 km (0.088 R)
• M72: 44,668,877 km (0.067 R)
• M73: 47,432,548 km (0.089 R)
• M74: 47,519,764 km (0.09 R)
• M75: 48,395,210 km (0.071 R)
• M76: 49,276,043 km (0.118 R)
• M77: 50,874,795 km (0.099 R)
• M78: 51,142,874 km (0.09 R)
• M79: 53,213,758 km (0.095 R)
• M80: 54,762,096 km (0.068 R)
• M81: 55,956,036 km (0.118 R)
• M82: 56,232,643 km (0.108 R)
• M83: 56,972,853 km (0.096 R)
• M84: 57,065,604 km (0.117 R)
• M85: 57,344,155 km (0.113 R)
• M86: 57,809,404 km (0.077 R)
• M87: 59,588,871 km (0.094 R)
• M88: 60,154,501 km (0.109 R)
• M89: 60,721,925 km (0.088 R)
• M90: 61,196,151 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 17,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit