🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.53 AU - 0.69 AU

Year: 308 Days

Day: 16.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,120,961 km

• M1: 531,372 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.1

Radius: 11.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.68 AU - 1.1 AU

Year: 542 Days

Day: 10.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,120,961 km

• M1: 144,960 km (0.087 R)
• M2: 221,255 km (0.059 R)
• M3: 295,605 km (0.107 R)
• M4: 392,994 km (0.108 R)
• M5: 512,074 km (0.11 R)
• M6: 743,950 km (0.069 R)
• M7: 845,078 km (0.088 R)
• M8: 966,103 km (0.072 R)
• M9: 1,080,994 km (0.11 R)
• M10: 1,168,659 km (0.088 R)
• M11: 1,318,556 km (0.073 R)
• M12: 1,464,563 km (0.119 R)
• M13: 1,674,000 km (0.082 R)
• M14: 1,780,663 km (0.046 R)
• M15: 1,870,721 km (0.118 R)
• M16: 1,981,723 km (0.103 R)
• M17: 2,087,040 km (0.119 R)
• M18: 2,182,334 km (0.12 R)
• M19: 2,364,993 km (0.09 R)
• M20: 2,443,681 km (0.081 R)
• M21: 2,535,983 km (0.048 R)
• M22: 2,689,471 km (0.027 R)
• M23: 2,815,432 km (0.052 R)
• M24: 2,979,092 km (0.05 R)
• M25: 3,109,541 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.3

Radius: 14.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.91 AU - 1.35 AU

Year: 776 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 69,120,961 km

• M1: 194,926 km (0.098 R)
• M2: 413,339 km (0.12 R)
• M3: 504,893 km (0.109 R)
• M4: 620,532 km (0.087 R)
• M5: 731,534 km (0.101 R)
• M6: 1,061,546 km (0.118 R)
• M7: 1,167,611 km (0.114 R)
• M8: 1,277,566 km (0.074 R)
• M9: 1,370,915 km (0.113 R)
• M10: 1,494,782 km (0.109 R)
• M11: 1,600,996 km (0.12 R)
• M12: 1,747,004 km (0.088 R)
• M13: 1,859,502 km (0.049 R)
• M14: 2,334,624 km (0.099 R)
• M15: 2,510,103 km (0.12 R)
• M16: 2,724,776 km (0.104 R)
• M17: 2,821,266 km (0.093 R)
• M18: 2,954,708 km (0.068 R)
• M19: 3,071,992 km (0.097 R)
• M20: 3,200,347 km (0.084 R)
• M21: 3,481,292 km (0.116 R)
• M22: 3,634,480 km (0.066 R)
• M23: 3,750,867 km (0.106 R)
• M24: 4,148,199 km (0.101 R)
• M25: 4,455,174 km (0.041 R)
• M26: 4,632,448 km (0.111 R)
• M27: 4,951,091 km (0.082 R)
• M28: 5,058,951 km (0.059 R)
• M29: 5,200,471 km (0.044 R)
• M30: 5,310,126 km (0.071 R)
• M31: 5,531,830 km (0.12 R)
• M32: 5,677,538 km (0.089 R)
• M33: 5,927,367 km (0.115 R)
• M34: 6,076,516 km (0.117 R)
• M35: 6,192,305 km (0.102 R)
• M36: 6,520,074 km (0.058 R)
• M37: 6,710,063 km (0.058 R)
• M38: 6,829,741 km (0.11 R)
• M39: 6,938,050 km (0.042 R)
• M40: 7,059,075 km (0.115 R)
• M41: 7,303,218 km (0.086 R)
• M42: 7,976,708 km (0.1 R)
• M43: 8,078,135 km (0.026 R)
• M44: 8,231,174 km (0.032 R)
• M45: 8,553,109 km (0.1 R)
• M46: 8,761,349 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 10.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.39 AU - 1.55 AU

Year: 1151 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,120,961 km

• M1: 134,638 km (0.113 R)
• M2: 202,256 km (0.094 R)
• M3: 318,045 km (0.071 R)
• M4: 436,676 km (0.113 R)
• M5: 534,962 km (0.091 R)
• M6: 880,234 km (0.113 R)
• M7: 1,017,415 km (0.086 R)
• M8: 1,117,795 km (0.108 R)
• M9: 1,237,025 km (0.039 R)
• M10: 1,344,885 km (0.12 R)
• M11: 1,545,645 km (0.103 R)
• M12: 1,826,141 km (0.045 R)
• M13: 2,031,240 km (0.087 R)
• M14: 2,187,869 km (0.064 R)
• M15: 2,425,729 km (0.057 R)
• M16: 2,513,394 km (0.071 R)
• M17: 2,782,969 km (0.071 R)
• M18: 2,926,434 km (0.096 R)
• M19: 2,999,138 km (0.113 R)
• M20: 3,188,828 km (0.107 R)
• M21: 3,437,161 km (0.083 R)
• M22: 3,703,146 km (0.064 R)
• M23: 3,838,681 km (0.118 R)
• M24: 4,184,701 km (0.097 R)
• M25: 4,421,066 km (0.118 R)
• M26: 4,674,036 km (0.05 R)
• M27: 4,747,189 km (0.092 R)
• M28: 5,206,903 km (0.069 R)
• M29: 5,435,639 km (0.099 R)
• M30: 5,538,412 km (0.104 R)
• M31: 5,772,084 km (0.081 R)
• M32: 6,008,898 km (0.118 R)
• M33: 6,249,152 km (0.076 R)
• M34: 6,356,862 km (0.085 R)
• M35: 6,424,481 km (0.113 R)
• M36: 6,533,238 km (0.045 R)
• M37: 6,615,218 km (0.1 R)
• M38: 6,752,698 km (0.081 R)
• M39: 6,835,576 km (0.101 R)
• M40: 6,988,465 km (0.085 R)
• M41: 7,058,327 km (0.046 R)
• M42: 7,553,944 km (0.065 R)
• M43: 7,740,942 km (0.08 R)
• M44: 7,871,242 km (0.035 R)
• M45: 7,958,607 km (0.114 R)
• M46: 8,163,556 km (0.05 R)
• M47: 8,251,968 km (0.093 R)
• M48: 8,489,230 km (0.115 R)
• M49: 8,668,748 km (0.064 R)
• M50: 8,773,915 km (0.114 R)
• M51: 8,955,377 km (0.073 R)
• M52: 9,077,150 km (0.118 R)
• M53: 9,199,371 km (0.067 R)
• M54: 9,476,427 km (0.05 R)
• M55: 9,693,792 km (0.065 R)
• M56: 9,865,680 km (0.092 R)
• M57: 10,180,883 km (0.119 R)
• M58: 10,355,763 km (0.032 R)
• M59: 10,467,513 km (0.118 R)
• M60: 10,563,704 km (0.12 R)
• M61: 10,902,394 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.9

Radius: 9.4

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.47 AU - 3.83 AU

Year: 3610 Days

Day: 5.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 69,120,961 km

• M1: 117,434 km (0.118 R)
• M2: 175,927 km (0.111 R)
• M3: 369,806 km (0.096 R)
• M4: 438,023 km (0.089 R)
• M5: 672,442 km (0.083 R)
• M6: 733,030 km (0.114 R)
• M7: 850,913 km (0.063 R)
• M8: 936,333 km (0.091 R)
• M9: 1,065,436 km (0.09 R)
• M10: 1,147,864 km (0.099 R)
• M11: 1,221,915 km (0.087 R)
• M12: 1,363,734 km (0.079 R)
• M13: 1,522,757 km (0.072 R)
• M14: 2,205,970 km (0.106 R)
• M15: 2,353,175 km (0.08 R)
• M16: 2,503,520 km (0.049 R)
• M17: 2,614,971 km (0.096 R)
• M18: 2,685,581 km (0.106 R)
• M19: 2,799,724 km (0.082 R)
• M20: 3,166,837 km (0.051 R)
• M21: 3,379,266 km (0.041 R)
• M22: 3,627,748 km (0.076 R)
• M23: 3,898,371 km (0.108 R)
• M24: 4,274,909 km (0.078 R)
• M25: 4,957,673 km (0.086 R)
• M26: 5,027,835 km (0.096 R)
• M27: 5,473,936 km (0.083 R)
• M28: 5,655,847 km (0.107 R)
• M29: 5,802,901 km (0.067 R)
• M30: 6,063,351 km (0.116 R)
• M31: 6,176,148 km (0.083 R)
• M32: 6,289,543 km (0.053 R)
• M33: 6,403,836 km (0.084 R)
• M34: 6,711,708 km (0.073 R)
• M35: 6,965,426 km (0.11 R)
• M36: 7,242,183 km (0.104 R)
• M37: 7,522,679 km (0.1 R)
• M38: 7,684,543 km (0.062 R)
• M39: 8,218,608 km (0.097 R)
• M40: 8,469,184 km (0.108 R)
• M41: 8,807,275 km (0.089 R)
• M42: 9,085,079 km (0.092 R)
• M43: 9,649,661 km (0.031 R)
• M44: 10,270,193 km (0.112 R)
• M45: 10,359,952 km (0.03 R)
• M46: 10,676,052 km (0.039 R)
• M47: 10,766,858 km (0.107 R)
• M48: 10,926,628 km (0.104 R)
• M49: 11,364,053 km (0.057 R)
• M50: 11,573,190 km (0.071 R)
• M51: 11,760,337 km (0.086 R)
• M52: 12,019,142 km (0.082 R)
• M53: 12,518,499 km (0.049 R)
• M54: 12,686,498 km (0.084 R)
• M55: 13,562,094 km (0.11 R)
• M56: 13,709,897 km (0.09 R)
• M57: 14,007,148 km (0.098 R)
• M58: 14,081,797 km (0.111 R)
• M59: 14,206,562 km (0.104 R)
• M60: 14,532,536 km (0.101 R)
• M61: 14,633,365 km (0.119 R)
• M62: 15,371,181 km (0.078 R)
• M63: 15,448,224 km (0.109 R)
• M64: 15,628,490 km (0.058 R)
• M65: 15,731,712 km (0.078 R)
• M66: 15,939,055 km (0.055 R)
• M67: 16,225,535 km (0.109 R)
• M68: 17,522,249 km (0.108 R)
• M69: 17,710,294 km (0.079 R)
• M70: 17,818,004 km (0.054 R)
• M71: 17,925,864 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.3

Radius: 4.4

Gravity: 50.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.69 AU - 9.19 AU

Year: 14446 Days

Day: 17.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,120,961 km

• M1: 181,612 km (0.083 R)
• M2: 378,333 km (0.117 R)
• M3: 1,044,492 km (0.084 R)
• M4: 1,389,016 km (0.116 R)
• M5: 1,588,281 km (0.09 R)
• M6: 1,736,233 km (0.08 R)
• M7: 2,013,587 km (0.091 R)
• M8: 2,238,732 km (0.093 R)
• M9: 2,540,172 km (0.117 R)
• M10: 2,997,792 km (0.07 R)
• M11: 3,143,799 km (0.119 R)
• M12: 3,217,551 km (0.09 R)
• M13: 4,810,619 km (0.082 R)
• M14: 5,956,239 km (0.093 R)
• M15: 6,278,623 km (0.119 R)
• M16: 6,701,237 km (0.042 R)
• M17: 7,230,215 km (0.111 R)
• M18: 7,425,889 km (0.092 R)
• M19: 7,872,588 km (0.074 R)
• M20: 8,226,088 km (0.086 R)
• M21: 8,481,601 km (0.108 R)
• M22: 8,948,346 km (0.084 R)
• M23: 9,906,371 km (0.092 R)
• M24: 10,342,598 km (0.116 R)
• M25: 11,346,699 km (0.106 R)
• M26: 14,910,869 km (0.105 R)
• M27: 15,035,184 km (0.07 R)
• M28: 15,097,567 km (0.118 R)
• M29: 15,473,057 km (0.105 R)
• M30: 15,535,888 km (0.059 R)
• M31: 15,598,869 km (0.078 R)
• M32: 15,915,119 km (0.047 R)
• M33: 16,553,752 km (0.11 R)
• M34: 16,618,079 km (0.059 R)
• M35: 16,746,883 km (0.117 R)
• M36: 17,331,063 km (0.108 R)
• M37: 17,790,029 km (0.106 R)
• M38: 18,786,800 km (0.091 R)
• M39: 20,212,617 km (0.103 R)
• M40: 20,488,176 km (0.12 R)
• M41: 21,462,059 km (0.107 R)
• M42: 21,884,224 km (0.092 R)
• M43: 22,593,617 km (0.097 R)
• M44: 23,817,028 km (0.104 R)
• M45: 24,107,996 km (0.102 R)
• M46: 24,619,920 km (0.117 R)
• M47: 26,252,332 km (0.067 R)
• M48: 26,779,066 km (0.107 R)
• M49: 27,309,241 km (0.075 R)
• M50: 27,766,412 km (0.078 R)
• M51: 31,753,345 km (0.044 R)
• M52: 32,153,818 km (0.099 R)
• M53: 32,234,152 km (0.089 R)
• M54: 32,394,821 km (0.114 R)
• M55: 32,475,304 km (0.105 R)
• M56: 33,853,699 km (0.097 R)
• M57: 34,344,679 km (0.113 R)
• M58: 34,755,625 km (0.096 R)
• M59: 35,831,832 km (0.118 R)
• M60: 36,499,487 km (0.041 R)
• M61: 36,750,961 km (0.068 R)
• M62: 39,039,659 km (0.111 R)
• M63: 39,296,817 km (0.062 R)
• M64: 39,554,425 km (0.109 R)
• M65: 40,244,370 km (0.081 R)
• M66: 40,417,605 km (0.094 R)
• M67: 41,723,744 km (0.069 R)
• M68: 42,162,215 km (0.119 R)
• M69: 43,132,208 km (0.055 R)
• M70: 43,220,770 km (0.098 R)
• M71: 44,288,001 km (0.1 R)
• M72: 44,735,298 km (0.091 R)
• M73: 45,995,511 km (0.071 R)
• M74: 46,357,687 km (0.1 R)
• M75: 46,902,822 km (0.09 R)
• M76: 47,632,860 km (0.065 R)
• M77: 48,366,787 km (0.085 R)
• M78: 48,642,944 km (0.105 R)
• M79: 49,567,160 km (0.094 R)
• M80: 50,404,011 km (0.117 R)
• M81: 50,870,906 km (0.03 R)
• M82: 50,964,554 km (0.119 R)
• M83: 51,433,094 km (0.079 R)
• M84: 53,132,077 km (0.058 R)
• M85: 53,512,056 km (0.061 R)
• M86: 54,561,784 km (0.107 R)
• M87: 54,657,527 km (0.047 R)
• M88: 54,849,162 km (0.08 R)
• M89: 57,069,792 km (0.092 R)
• M90: 57,849,048 km (0.033 R)
• M91: 58,044,423 km (0.079 R)
• M92: 59,024,438 km (0.051 R)
• M93: 59,615,200 km (0.061 R)
• M94: 60,108,873 km (0.095 R)
• M95: 61,697,902 km (0.082 R)
• M96: 67,778,606 km (0.082 R)
• M97: 68,293,822 km (0.077 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 10,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit