🌌 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: 414.2

Radius: 12.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.84 AU

Year: 376 Days

Day: 8.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 114.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,769,712 km

• M1: 162,314 km (0.047 R)
• M2: 242,797 km (0.044 R)
• M3: 324,777 km (0.069 R)
• M4: 420,669 km (0.084 R)
• M5: 512,971 km (0.117 R)
• M6: 601,832 km (0.099 R)
• M7: 687,253 km (0.101 R)
• M8: 767,138 km (0.112 R)
• M9: 847,322 km (0.06 R)
• M10: 926,908 km (0.089 R)
• M11: 1,086,679 km (0.108 R)
• M12: 1,166,265 km (0.11 R)
• M13: 1,396,197 km (0.106 R)
• M14: 1,532,331 km (0.09 R)
• M15: 1,823,598 km (0.112 R)
• M16: 1,919,789 km (0.074 R)
• M17: 2,057,569 km (0.089 R)
• M18: 2,475,097 km (0.091 R)
• M19: 2,555,431 km (0.093 R)
• M20: 2,658,354 km (0.116 R)
• M21: 2,740,783 km (0.084 R)
• M22: 2,981,635 km (0.051 R)
• M23: 3,067,355 km (0.073 R)
• M24: 3,165,491 km (0.081 R)
• M25: 3,270,658 km (0.065 R)
• M26: 3,394,824 km (0.112 R)
• M27: 3,478,450 km (0.066 R)
• M28: 3,635,677 km (0.11 R)
• M29: 3,820,131 km (0.105 R)
• M30: 3,913,480 km (0.108 R)
• M31: 4,001,294 km (0.113 R)
• M32: 4,096,289 km (0.048 R)
• M33: 4,314,103 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 10

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.33 AU - 1.55 AU

Year: 1134 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 54,769,712 km

• M1: 142,118 km (0.095 R)
• M2: 212,728 km (0.051 R)
• M3: 317,596 km (0.093 R)
• M4: 452,085 km (0.114 R)
• M5: 530,624 km (0.08 R)
• M6: 651,948 km (0.11 R)
• M7: 763,248 km (0.081 R)
• M8: 1,043,744 km (0.072 R)
• M9: 1,160,431 km (0.12 R)
• M10: 1,265,149 km (0.117 R)
• M11: 1,331,271 km (0.103 R)
• M12: 1,398,590 km (0.115 R)
• M13: 1,698,085 km (0.118 R)
• M14: 1,762,263 km (0.115 R)
• M15: 2,245,165 km (0.057 R)
• M16: 2,470,459 km (0.095 R)
• M17: 2,681,841 km (0.082 R)
• M18: 2,789,701 km (0.116 R)
• M19: 2,866,146 km (0.076 R)
• M20: 3,167,436 km (0.103 R)
• M21: 3,316,286 km (0.081 R)
• M22: 3,409,036 km (0.093 R)
• M23: 3,537,990 km (0.116 R)
• M24: 3,995,909 km (0.063 R)
• M25: 4,206,991 km (0.117 R)
• M26: 4,332,803 km (0.065 R)
• M27: 4,691,988 km (0.108 R)
• M28: 5,007,490 km (0.03 R)
• M29: 5,114,302 km (0.081 R)
• M30: 5,275,868 km (0.079 R)
• M31: 5,357,249 km (0.09 R)
• M32: 5,521,358 km (0.064 R)
• M33: 5,631,612 km (0.117 R)
• M34: 5,882,637 km (0.115 R)
• M35: 6,051,982 km (0.047 R)
• M36: 6,151,464 km (0.098 R)
• M37: 6,222,972 km (0.117 R)
• M38: 6,308,991 km (0.109 R)
• M39: 6,395,608 km (0.102 R)
• M40: 6,555,079 km (0.03 R)
• M41: 7,056,831 km (0.092 R)
• M42: 7,236,947 km (0.114 R)
• M43: 7,327,603 km (0.083 R)
• M44: 7,403,299 km (0.084 R)
• M45: 7,494,704 km (0.115 R)
• M46: 7,678,410 km (0.084 R)
• M47: 7,832,645 km (0.076 R)
• M48: 7,925,695 km (0.046 R)
• M49: 8,444,201 km (0.088 R)
• M50: 8,619,381 km (0.097 R)
• M51: 8,683,408 km (0.046 R)
• M52: 8,795,906 km (0.097 R)
• M53: 8,925,009 km (0.095 R)
• M54: 9,729,397 km (0.104 R)
• M55: 9,846,233 km (0.101 R)
• M56: 9,913,252 km (0.073 R)
• M57: 9,980,422 km (0.096 R)
• M58: 10,182,678 km (0.056 R)
• M59: 10,403,335 km (0.09 R)
• M60: 10,814,879 km (0.088 R)
• M61: 11,161,946 km (0.1 R)
• M62: 11,231,808 km (0.115 R)
• M63: 11,442,292 km (0.118 R)
• M64: 11,583,363 km (0.1 R)
• M65: 11,671,775 km (0.118 R)
• M66: 11,778,289 km (0.057 R)
• M67: 11,902,755 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.1

Radius: 14.6

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.22 AU - 1.78 AU

Year: 1205 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 54,769,712 km

• M1: 183,557 km (0.109 R)
• M2: 288,724 km (0.075 R)
• M3: 418,425 km (0.08 R)
• M4: 601,982 km (0.039 R)
• M5: 744,549 km (0.108 R)
• M6: 893,249 km (0.068 R)
• M7: 1,121,834 km (0.083 R)
• M8: 1,370,616 km (0.12 R)
• M9: 1,497,774 km (0.069 R)
• M10: 1,602,492 km (0.068 R)
• M11: 1,838,558 km (0.041 R)
• M12: 2,028,248 km (0.08 R)
• M13: 2,184,727 km (0.101 R)
• M14: 2,355,718 km (0.076 R)
• M15: 2,510,252 km (0.066 R)
• M16: 2,615,420 km (0.105 R)
• M17: 2,840,864 km (0.118 R)
• M18: 3,231,314 km (0.116 R)
• M19: 3,497,449 km (0.114 R)
• M20: 3,627,449 km (0.092 R)
• M21: 3,746,828 km (0.12 R)
• M22: 3,904,205 km (0.038 R)
• M23: 4,076,243 km (0.071 R)
• M24: 4,263,390 km (0.102 R)
• M25: 4,504,541 km (0.093 R)
• M26: 4,698,121 km (0.066 R)
• M27: 4,802,690 km (0.116 R)
• M28: 4,921,022 km (0.048 R)
• M29: 5,013,773 km (0.103 R)
• M30: 5,134,049 km (0.078 R)
• M31: 5,350,069 km (0.086 R)
• M32: 5,541,704 km (0.099 R)
• M33: 5,749,495 km (0.117 R)
• M34: 5,945,917 km (0.105 R)
• M35: 6,403,088 km (0.119 R)
• M36: 6,504,665 km (0.043 R)
• M37: 6,856,968 km (0.093 R)
• M38: 7,382,057 km (0.105 R)
• M39: 7,595,832 km (0.087 R)
• M40: 7,734,210 km (0.097 R)
• M41: 7,951,426 km (0.116 R)
• M42: 8,359,978 km (0.033 R)
• M43: 8,502,993 km (0.103 R)
• M44: 8,614,893 km (0.097 R)
• M45: 8,759,404 km (0.082 R)
• M46: 8,953,433 km (0.101 R)
• M47: 9,067,127 km (0.038 R)
• M48: 9,428,107 km (0.102 R)
• M49: 9,577,106 km (0.119 R)
• M50: 9,743,459 km (0.108 R)
• M51: 10,147,074 km (0.113 R)
• M52: 10,265,855 km (0.1 R)
• M53: 10,693,705 km (0.078 R)
• M54: 10,814,580 km (0.085 R)
• M55: 11,320,071 km (0.119 R)
• M56: 11,513,950 km (0.068 R)
• M57: 11,851,293 km (0.065 R)
• M58: 12,066,115 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.2

Radius: 14.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.37 AU - 2.09 AU

Year: 1493 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 54,769,712 km

• M1: 193,430 km (0.043 R)
• M2: 340,934 km (0.082 R)
• M3: 497,114 km (0.11 R)
• M4: 667,356 km (0.099 R)
• M5: 761,304 km (0.107 R)
• M6: 918,381 km (0.058 R)
• M7: 1,101,788 km (0.084 R)
• M8: 1,396,945 km (0.12 R)
• M9: 1,530,386 km (0.096 R)
• M10: 1,836,463 km (0.101 R)
• M11: 1,931,458 km (0.065 R)
• M12: 2,045,900 km (0.111 R)
• M13: 2,135,510 km (0.117 R)
• M14: 2,254,141 km (0.089 R)
• M15: 2,384,440 km (0.046 R)
• M16: 2,488,710 km (0.111 R)
• M17: 2,931,520 km (0.113 R)
• M18: 3,105,353 km (0.101 R)
• M19: 3,314,341 km (0.112 R)
• M20: 3,615,033 km (0.077 R)
• M21: 3,757,749 km (0.068 R)
• M22: 3,913,480 km (0.117 R)
• M23: 4,162,710 km (0.08 R)
• M24: 4,452,481 km (0.088 R)
• M25: 4,677,028 km (0.109 R)
• M26: 4,929,848 km (0.095 R)
• M27: 5,286,190 km (0.116 R)
• M28: 5,486,652 km (0.095 R)
• M29: 5,740,519 km (0.118 R)
• M30: 6,128,875 km (0.1 R)
• M31: 6,459,038 km (0.112 R)
• M32: 6,552,536 km (0.096 R)
• M33: 6,713,952 km (0.101 R)
• M34: 6,890,328 km (0.071 R)
• M35: 7,178,454 km (0.111 R)
• M36: 7,289,306 km (0.114 R)
• M37: 7,414,669 km (0.083 R)
• M38: 7,823,520 km (0.09 R)
• M39: 7,923,451 km (0.101 R)
• M40: 8,066,766 km (0.074 R)
• M41: 8,341,428 km (0.117 R)
• M42: 8,545,928 km (0.071 R)
• M43: 8,663,512 km (0.092 R)
• M44: 8,930,095 km (0.107 R)
• M45: 9,516,968 km (0.106 R)
• M46: 10,522,864 km (0.084 R)
• M47: 10,617,410 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586

Radius: 5.2

Gravity: 21.67 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.9 AU - 7.9 AU

Year: 13206 Days

Day: 18.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,769,712 km

• M1: 69,563 km (0.1 R)
• M2: 604,375 km (0.067 R)
• M3: 676,332 km (0.088 R)
• M4: 1,077,853 km (0.042 R)
• M5: 1,616,106 km (0.108 R)
• M6: 2,060,411 km (0.095 R)
• M7: 2,253,991 km (0.066 R)
• M8: 2,838,620 km (0.091 R)
• M9: 3,467,828 km (0.104 R)
• M10: 3,598,726 km (0.034 R)
• M11: 3,764,630 km (0.115 R)
• M12: 3,899,119 km (0.034 R)
• M13: 4,312,159 km (0.092 R)
• M14: 5,404,522 km (0.105 R)
• M15: 6,739,384 km (0.099 R)
• M16: 6,820,915 km (0.112 R)
• M17: 7,401,055 km (0.057 R)
• M18: 7,825,016 km (0.058 R)
• M19: 7,867,801 km (0.12 R)
• M20: 8,169,839 km (0.102 R)
• M21: 8,387,953 km (0.091 R)
• M22: 9,920,882 km (0.088 R)
• M23: 10,060,307 km (0.091 R)
• M24: 10,340,953 km (0.106 R)
• M25: 10,388,076 km (0.095 R)
• M26: 10,910,023 km (0.065 R)
• M27: 11,538,035 km (0.092 R)
• M28: 12,277,048 km (0.114 R)
• M29: 12,426,646 km (0.058 R)
• M30: 13,337,099 km (0.106 R)
• M31: 14,164,375 km (0.06 R)
• M32: 15,221,583 km (0.094 R)
• M33: 15,922,300 km (0.112 R)
• M34: 15,976,604 km (0.092 R)
• M35: 16,909,795 km (0.065 R)
• M36: 17,020,797 km (0.118 R)
• M37: 17,354,999 km (0.096 R)
• M38: 17,522,997 km (0.089 R)
• M39: 18,313,921 km (0.116 R)
• M40: 18,885,983 km (0.059 R)
• M41: 18,943,429 km (0.118 R)
• M42: 19,871,833 km (0.092 R)
• M43: 21,291,966 km (0.096 R)
• M44: 22,195,986 km (0.106 R)
• M45: 22,744,411 km (0.08 R)
• M46: 22,989,602 km (0.099 R)
• M47: 23,112,572 km (0.119 R)
• M48: 23,235,691 km (0.118 R)
• M49: 23,482,677 km (0.078 R)
• M50: 23,979,192 km (0.094 R)
• M51: 25,045,676 km (0.077 R)
• M52: 26,255,773 km (0.105 R)
• M53: 26,835,614 km (0.114 R)
• M54: 29,730,782 km (0.099 R)
• M55: 29,864,672 km (0.072 R)
• M56: 29,998,861 km (0.118 R)
• M57: 31,011,190 km (0.1 R)
• M58: 31,147,025 km (0.108 R)
• M59: 31,351,076 km (0.084 R)
• M60: 31,623,943 km (0.114 R)
• M61: 32,516,144 km (0.077 R)
• M62: 33,347,011 km (0.088 R)
• M63: 33,416,574 km (0.043 R)
• M64: 33,765,137 km (0.113 R)
• M65: 34,606,326 km (0.108 R)
• M66: 35,241,967 km (0.093 R)
• M67: 38,476,722 km (0.097 R)
• M68: 39,061,650 km (0.087 R)
• M69: 39,649,569 km (0.11 R)
• M70: 39,797,073 km (0.103 R)
• M71: 40,166,430 km (0.061 R)
• M72: 40,611,184 km (0.102 R)
• M73: 42,708,098 km (0.119 R)
• M74: 43,010,585 km (0.049 R)
• M75: 43,769,794 km (0.109 R)
• M76: 43,998,379 km (0.115 R)
• M77: 44,074,674 km (0.103 R)
• M78: 44,150,969 km (0.091 R)
• M79: 44,533,341 km (0.117 R)
• M80: 44,763,273 km (0.083 R)
• M81: 45,455,463 km (0.057 R)
• M82: 45,532,655 km (0.116 R)
• M83: 45,687,040 km (0.084 R)
• M84: 46,306,375 km (0.043 R)
• M85: 47,788,292 km (0.087 R)
• M86: 49,841,373 km (0.115 R)
• M87: 50,398,924 km (0.095 R)
• M88: 52,326,493 km (0.08 R)
• M89: 52,731,155 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 18,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit