🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.7

Radius: 14.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.25 AU - 1.43 AU

Year: 1052 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,310,949 km

• M1: 181,761 km (0.096 R)
• M2: 356,043 km (0.071 R)
• M3: 451,337 km (0.09 R)
• M4: 663,018 km (0.091 R)
• M5: 800,648 km (0.074 R)
• M6: 1,286,990 km (0.117 R)
• M7: 1,481,917 km (0.104 R)
• M8: 1,681,181 km (0.037 R)
• M9: 1,775,278 km (0.067 R)
• M10: 1,938,489 km (0.087 R)
• M11: 2,132,368 km (0.071 R)
• M12: 2,662,842 km (0.087 R)
• M13: 2,865,398 km (0.098 R)
• M14: 3,189,875 km (0.092 R)
• M15: 3,330,647 km (0.118 R)
• M16: 3,580,027 km (0.116 R)
• M17: 3,680,108 km (0.07 R)
• M18: 4,033,607 km (0.102 R)
• M19: 4,234,817 km (0.059 R)
• M20: 4,464,150 km (0.116 R)
• M21: 5,150,954 km (0.111 R)
• M22: 5,299,505 km (0.057 R)
• M23: 5,475,880 km (0.086 R)
• M24: 5,735,283 km (0.106 R)
• M25: 6,053,777 km (0.038 R)
• M26: 6,164,330 km (0.114 R)
• M27: 6,425,079 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.9

Radius: 14.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.91 AU - 3.27 AU

Year: 3684 Days

Day: 8 Hours

Environment

Temp: -222 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,310,949 km

• M1: 182,360 km (0.093 R)
• M2: 276,307 km (0.109 R)
• M3: 429,795 km (0.082 R)
• M4: 640,728 km (0.039 R)
• M5: 800,199 km (0.081 R)
• M6: 955,930 km (0.097 R)
• M7: 1,236,127 km (0.097 R)
• M8: 1,509,592 km (0.085 R)
• M9: 1,803,103 km (0.066 R)
• M10: 1,901,090 km (0.087 R)
• M11: 2,338,364 km (0.104 R)
• M12: 2,864,350 km (0.1 R)
• M13: 3,038,333 km (0.088 R)
• M14: 3,381,660 km (0.088 R)
• M15: 3,976,611 km (0.093 R)
• M16: 4,106,013 km (0.089 R)
• M17: 4,204,149 km (0.054 R)
• M18: 4,303,033 km (0.096 R)
• M19: 4,402,665 km (0.112 R)
• M20: 4,621,377 km (0.096 R)
• M21: 4,809,123 km (0.103 R)
• M22: 5,423,820 km (0.065 R)
• M23: 6,007,850 km (0.045 R)
• M24: 6,119,600 km (0.117 R)
• M25: 6,288,496 km (0.12 R)
• M26: 6,459,038 km (0.087 R)
• M27: 6,573,630 km (0.063 R)
• M28: 6,999,535 km (0.109 R)
• M29: 7,156,613 km (0.115 R)
• M30: 7,434,416 km (0.087 R)
• M31: 7,675,418 km (0.111 R)
• M32: 8,144,557 km (0.106 R)
• M33: 8,351,451 km (0.038 R)
• M34: 8,455,571 km (0.045 R)
• M35: 8,855,147 km (0.068 R)
• M36: 9,412,100 km (0.094 R)
• M37: 9,738,672 km (0.088 R)
• M38: 10,380,596 km (0.057 R)
• M39: 10,560,114 km (0.084 R)
• M40: 10,899,551 km (0.075 R)
• M41: 11,196,653 km (0.105 R)
• M42: 11,357,770 km (0.103 R)
• M43: 11,635,722 km (0.079 R)
• M44: 11,868,945 km (0.103 R)
• M45: 12,364,114 km (0.103 R)
• M46: 12,721,953 km (0.027 R)
• M47: 12,817,994 km (0.106 R)
• M48: 13,058,997 km (0.087 R)
• M49: 13,253,025 km (0.119 R)
• M50: 13,545,638 km (0.091 R)
• M51: 13,865,179 km (0.105 R)
• M52: 13,964,064 km (0.1 R)
• M53: 15,168,327 km (0.098 R)
• M54: 15,270,053 km (0.086 R)
• M55: 15,397,810 km (0.086 R)
• M56: 16,067,260 km (0.11 R)
• M57: 16,223,141 km (0.054 R)
• M58: 16,353,441 km (0.094 R)
• M59: 16,457,860 km (0.118 R)
• M60: 16,957,218 km (0.112 R)
• M61: 17,648,510 km (0.111 R)
• M62: 17,836,255 km (0.071 R)
• M63: 18,186,613 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.5

Radius: 11.9

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.82 AU - 4.44 AU

Year: 4691 Days

Day: 13.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,310,949 km

• M1: 252,820 km (0.11 R)
• M2: 465,100 km (0.065 R)
• M3: 596,896 km (0.118 R)
• M4: 1,001,408 km (0.106 R)
• M5: 1,500,766 km (0.089 R)
• M6: 1,724,564 km (0.106 R)
• M7: 1,904,231 km (0.096 R)
• M8: 2,015,083 km (0.109 R)
• M9: 2,185,625 km (0.071 R)
• M10: 2,400,747 km (0.107 R)
• M11: 2,500,828 km (0.1 R)
• M12: 2,788,804 km (0.102 R)
• M13: 2,894,270 km (0.051 R)
• M14: 3,419,359 km (0.103 R)
• M15: 3,716,310 km (0.092 R)
• M16: 3,926,795 km (0.072 R)
• M17: 4,045,575 km (0.073 R)
• M18: 4,335,346 km (0.109 R)
• M19: 5,615,006 km (0.12 R)
• M20: 5,884,283 km (0.091 R)
• M21: 5,993,190 km (0.112 R)
• M22: 6,213,099 km (0.1 R)
• M23: 6,351,926 km (0.095 R)
• M24: 6,632,571 km (0.113 R)
• M25: 6,917,406 km (0.079 R)
• M26: 7,235,301 km (0.115 R)
• M27: 7,322,965 km (0.119 R)
• M28: 7,885,753 km (0.109 R)
• M29: 8,157,123 km (0.08 R)
• M30: 8,927,403 km (0.118 R)
• M31: 9,592,515 km (0.079 R)
• M32: 9,721,019 km (0.091 R)
• M33: 9,817,659 km (0.074 R)
• M34: 10,339,158 km (0.091 R)
• M35: 10,836,271 km (0.109 R)
• M36: 11,273,396 km (0.047 R)
• M37: 11,409,082 km (0.099 R)
• M38: 11,682,098 km (0.057 R)
• M39: 12,443,850 km (0.031 R)
• M40: 12,689,639 km (0.085 R)
• M41: 14,234,686 km (0.103 R)
• M42: 14,381,442 km (0.118 R)
• M43: 14,565,597 km (0.085 R)
• M44: 15,010,650 km (0.103 R)
• M45: 15,347,395 km (0.066 R)
• M46: 15,497,891 km (0.119 R)
• M47: 16,257,698 km (0.117 R)
• M48: 16,990,877 km (0.109 R)
• M49: 17,381,029 km (0.076 R)
• M50: 17,971,791 km (0.109 R)
• M51: 18,409,215 km (0.108 R)
• M52: 18,489,250 km (0.052 R)
• M53: 18,569,284 km (0.092 R)
• M54: 18,890,471 km (0.095 R)
• M55: 19,092,279 km (0.046 R)
• M56: 19,661,050 km (0.112 R)
• M57: 19,824,560 km (0.1 R)
• M58: 20,111,788 km (0.084 R)
• M59: 21,190,688 km (0.115 R)
• M60: 21,316,500 km (0.102 R)
• M61: 21,442,461 km (0.106 R)
• M62: 24,056,834 km (0.102 R)
• M63: 24,363,360 km (0.063 R)
• M64: 24,451,174 km (0.094 R)
• M65: 24,847,458 km (0.058 R)
• M66: 26,139,086 km (0.107 R)
• M67: 26,454,139 km (0.076 R)
• M68: 27,087,986 km (0.11 R)
• M69: 27,818,622 km (0.094 R)
• M70: 28,094,181 km (0.071 R)
• M71: 28,740,893 km (0.059 R)
• M72: 28,833,643 km (0.073 R)
• M73: 29,112,643 km (0.086 R)
• M74: 30,900,039 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109

Radius: 5.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.03 AU - 7.85 AU

Year: 12400 Days

Day: 20.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 49,310,949 km

• M1: 127,009 km (0.107 R)
• M2: 183,257 km (0.029 R)
• M3: 329,564 km (0.068 R)
• M4: 934,089 km (0.056 R)
• M5: 1,017,864 km (0.104 R)
• M6: 1,089,671 km (0.057 R)
• M7: 1,163,273 km (0.053 R)
• M8: 1,284,447 km (0.092 R)
• M9: 1,723,517 km (0.078 R)
• M10: 2,186,971 km (0.091 R)
• M11: 2,224,221 km (0.112 R)
• M12: 2,451,909 km (0.112 R)
• M13: 2,747,215 km (0.098 R)
• M14: 3,414,272 km (0.11 R)
• M15: 3,743,537 km (0.079 R)
• M16: 4,106,013 km (0.036 R)
• M17: 4,221,502 km (0.055 R)
• M18: 4,670,595 km (0.098 R)
• M19: 5,159,481 km (0.115 R)
• M20: 5,410,057 km (0.111 R)
• M21: 6,027,597 km (0.111 R)
• M22: 6,857,866 km (0.096 R)
• M23: 6,912,768 km (0.054 R)
• M24: 7,050,398 km (0.066 R)
• M25: 8,711,982 km (0.092 R)
• M26: 9,311,869 km (0.109 R)
• M27: 9,464,010 km (0.095 R)
• M28: 9,770,536 km (0.083 R)
• M29: 11,029,103 km (0.12 R)
• M30: 11,222,234 km (0.059 R)
• M31: 11,416,562 km (0.051 R)
• M32: 13,351,311 km (0.108 R)
• M33: 14,321,004 km (0.104 R)
• M34: 15,098,763 km (0.042 R)
• M35: 15,277,383 km (0.077 R)
• M36: 15,673,070 km (0.117 R)
• M37: 16,768,874 km (0.066 R)
• M38: 17,176,828 km (0.077 R)
• M39: 18,726,063 km (0.045 R)
• M40: 19,692,465 km (0.085 R)
• M41: 20,635,381 km (0.086 R)
• M42: 20,754,311 km (0.107 R)
• M43: 21,072,506 km (0.079 R)
• M44: 21,112,448 km (0.101 R)
• M45: 21,192,184 km (0.103 R)
• M46: 21,392,346 km (0.092 R)
• M47: 21,552,864 km (0.067 R)
• M48: 21,874,949 km (0.097 R)
• M49: 22,117,746 km (0.089 R)
• M50: 22,442,673 km (0.118 R)
• M51: 23,427,176 km (0.107 R)
• M52: 24,300,080 km (0.073 R)
• M53: 25,353,099 km (0.057 R)
• M54: 25,395,435 km (0.084 R)
• M55: 25,906,462 km (0.101 R)
• M56: 26,077,602 km (0.076 R)
• M57: 26,852,070 km (0.115 R)
• M58: 27,984,226 km (0.072 R)
• M59: 28,776,946 km (0.041 R)
• M60: 28,998,500 km (0.089 R)
• M61: 29,087,361 km (0.07 R)
• M62: 29,443,255 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.7

Radius: 5.7

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.5 AU - 9.4 AU

Year: 16660 Days

Day: 15.2 Hours

Environment

Temp: -243 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,310,949 km

• M1: 127,757 km (0.102 R)
• M2: 242,648 km (0.115 R)
• M3: 301,589 km (0.05 R)
• M4: 812,765 km (0.057 R)
• M5: 982,858 km (0.059 R)
• M6: 1,334,413 km (0.027 R)
• M7: 1,422,526 km (0.1 R)
• M8: 1,489,995 km (0.051 R)
• M9: 1,581,549 km (0.119 R)
• M10: 1,651,411 km (0.072 R)
• M11: 1,891,815 km (0.061 R)
• M12: 2,117,707 km (0.12 R)
• M13: 3,192,718 km (0.099 R)
• M14: 3,281,579 km (0.117 R)
• M15: 3,371,188 km (0.086 R)
• M16: 3,431,326 km (0.078 R)
• M17: 4,181,111 km (0.059 R)
• M18: 4,641,274 km (0.114 R)
• M19: 4,741,953 km (0.11 R)
• M20: 4,877,339 km (0.099 R)
• M21: 5,186,558 km (0.079 R)
• M22: 5,537,664 km (0.052 R)
• M23: 7,681,252 km (0.094 R)
• M24: 7,840,424 km (0.115 R)
• M25: 7,960,402 km (0.031 R)
• M26: 8,161,910 km (0.095 R)
• M27: 9,320,695 km (0.074 R)
• M28: 9,447,854 km (0.081 R)
• M29: 9,618,245 km (0.095 R)
• M30: 10,223,070 km (0.092 R)
• M31: 10,398,099 km (0.118 R)
• M32: 10,751,150 km (0.094 R)
• M33: 10,840,011 km (0.115 R)
• M34: 11,242,878 km (0.033 R)
• M35: 11,559,727 km (0.118 R)
• M36: 13,282,645 km (0.06 R)
• M37: 14,295,573 km (0.107 R)
• M38: 15,283,068 km (0.085 R)
• M39: 17,219,463 km (0.099 R)
• M40: 17,794,218 km (0.072 R)
• M41: 18,588,134 km (0.105 R)
• M42: 18,641,391 km (0.09 R)
• M43: 18,694,797 km (0.1 R)
• M44: 20,485,035 km (0.054 R)
• M45: 20,595,288 km (0.098 R)
• M46: 20,871,745 km (0.075 R)
• M47: 21,652,347 km (0.101 R)
• M48: 21,877,193 km (0.09 R)
• M49: 22,046,388 km (0.106 R)
• M50: 22,215,882 km (0.083 R)
• M51: 22,329,128 km (0.075 R)
• M52: 22,955,644 km (0.108 R)
• M53: 23,819,123 km (0.088 R)
• M54: 25,104,767 km (0.117 R)
• M55: 27,135,558 km (0.077 R)
• M56: 27,803,811 km (0.086 R)
• M57: 29,032,608 km (0.116 R)
• M58: 31,288,694 km (0.071 R)
• M59: 31,606,589 km (0.103 R)
• M60: 32,888,344 km (0.071 R)
• M61: 33,535,654 km (0.069 R)
• M62: 35,370,322 km (0.075 R)
• M63: 35,834,076 km (0.095 R)
• M64: 39,547,095 km (0.118 R)
• M65: 39,753,091 km (0.106 R)
• M66: 40,235,095 km (0.057 R)
• M67: 40,580,666 km (0.037 R)
• M68: 40,788,458 km (0.059 R)
• M69: 40,996,698 km (0.083 R)
• M70: 45,018,188 km (0.11 R)
• M71: 45,376,774 km (0.057 R)
• M72: 47,039,106 km (0.079 R)
• M73: 47,768,096 km (0.09 R)
• M74: 48,060,710 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 11,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit