🌌 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: 94.4

Radius: 12.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.78 AU - 0.8 AU

Year: 453 Days

Day: 8.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,630,954 km

• M1: 158,424 km (0.116 R)
• M2: 255,364 km (0.04 R)
• M3: 367,562 km (0.086 R)
• M4: 513,869 km (0.107 R)
• M5: 593,904 km (0.096 R)
• M6: 686,505 km (0.09 R)
• M7: 803,789 km (0.047 R)
• M8: 940,073 km (0.09 R)
• M9: 1,027,588 km (0.115 R)
• M10: 1,224,608 km (0.046 R)
• M11: 1,331,271 km (0.107 R)
• M12: 1,417,739 km (0.107 R)
• M13: 1,516,474 km (0.101 R)
• M14: 1,621,192 km (0.092 R)
• M15: 1,728,454 km (0.112 R)
• M16: 1,823,448 km (0.072 R)
• M17: 1,984,715 km (0.115 R)
• M18: 2,150,769 km (0.065 R)
• M19: 2,249,503 km (0.117 R)
• M20: 2,353,773 km (0.027 R)
• M21: 2,681,093 km (0.101 R)
• M22: 2,774,891 km (0.108 R)
• M23: 2,996,745 km (0.117 R)
• M24: 3,098,770 km (0.057 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.7

Radius: 4.4

Gravity: 33.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.07 AU - 8.81 AU

Year: 14446 Days

Day: 18.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,630,954 km

• M1: 97,538 km (0.062 R)
• M2: 277,654 km (0.054 R)
• M3: 464,202 km (0.088 R)
• M4: 806,931 km (0.118 R)
• M5: 849,118 km (0.069 R)
• M6: 1,094,308 km (0.068 R)
• M7: 1,188,705 km (0.068 R)
• M8: 1,673,103 km (0.107 R)
• M9: 2,211,805 km (0.114 R)
• M10: 2,362,001 km (0.071 R)
• M11: 3,028,011 km (0.093 R)
• M12: 3,467,679 km (0.115 R)
• M13: 3,571,948 km (0.072 R)
• M14: 3,999,349 km (0.089 R)
• M15: 4,367,959 km (0.089 R)
• M16: 4,442,907 km (0.058 R)
• M17: 4,480,606 km (0.087 R)
• M18: 4,670,595 km (0.11 R)
• M19: 5,256,121 km (0.029 R)
• M20: 5,375,949 km (0.032 R)
• M21: 5,618,447 km (0.094 R)
• M22: 5,659,138 km (0.097 R)
• M23: 6,494,792 km (0.117 R)
• M24: 6,537,577 km (0.088 R)
• M25: 6,580,511 km (0.052 R)
• M26: 7,014,495 km (0.07 R)
• M27: 7,547,512 km (0.06 R)
• M28: 8,047,468 km (0.095 R)
• M29: 8,093,394 km (0.036 R)
• M30: 8,324,523 km (0.116 R)
• M31: 8,746,240 km (0.101 R)
• M32: 9,271,029 km (0.08 R)
• M33: 9,805,841 km (0.109 R)
• M34: 10,400,792 km (0.116 R)
• M35: 10,652,116 km (0.102 R)
• M36: 11,263,373 km (0.114 R)
• M37: 12,254,310 km (0.062 R)
• M38: 12,573,103 km (0.034 R)
• M39: 12,840,733 km (0.12 R)
• M40: 13,545,489 km (0.081 R)
• M41: 15,219,040 km (0.038 R)
• M42: 15,733,657 km (0.041 R)
• M43: 16,079,976 km (0.093 R)
• M44: 16,195,914 km (0.112 R)
• M45: 17,074,652 km (0.049 R)
• M46: 18,028,937 km (0.116 R)
• M47: 18,451,850 km (0.119 R)
• M48: 18,512,437 km (0.089 R)
• M49: 18,573,174 km (0.054 R)
• M50: 19,369,035 km (0.069 R)
• M51: 19,864,204 km (0.111 R)
• M52: 21,694,085 km (0.107 R)
• M53: 22,856,610 km (0.102 R)
• M54: 22,921,835 km (0.095 R)
• M55: 23,052,284 km (0.104 R)
• M56: 23,379,754 km (0.108 R)
• M57: 23,642,896 km (0.119 R)
• M58: 23,973,059 km (0.032 R)
• M59: 24,304,867 km (0.118 R)
• M60: 27,635,215 km (0.102 R)
• M61: 28,612,687 km (0.035 R)
• M62: 28,753,160 km (0.112 R)
• M63: 29,388,651 km (0.117 R)
• M64: 31,684,979 km (0.109 R)
• M65: 32,267,962 km (0.084 R)
• M66: 33,222,994 km (0.113 R)
• M67: 33,296,746 km (0.109 R)
• M68: 33,370,647 km (0.095 R)
• M69: 34,038,153 km (0.097 R)
• M70: 34,560,399 km (0.036 R)
• M71: 35,085,338 km (0.092 R)
• M72: 35,311,081 km (0.11 R)
• M73: 36,142,995 km (0.066 R)
• M74: 36,599,568 km (0.067 R)
• M75: 36,904,897 km (0.044 R)
• M76: 39,300,109 km (0.074 R)
• M77: 43,348,526 km (0.07 R)
• M78: 45,544,773 km (0.119 R)
• M79: 47,111,960 km (0.084 R)
• M80: 47,278,013 km (0.04 R)
• M81: 47,777,072 km (0.082 R)
• M82: 48,612,875 km (0.078 R)
• M83: 49,453,466 km (0.094 R)
• M84: 51,746,801 km (0.118 R)
• M85: 52,605,044 km (0.1 R)
• M86: 52,777,231 km (0.096 R)
• M87: 53,901,160 km (0.105 R)
• M88: 57,585,606 km (0.113 R)
• M89: 57,851,890 km (0.094 R)
• M90: 58,474,816 km (0.107 R)
• M91: 59,817,157 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.2

Radius: 5.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.97 AU - 11.17 AU

Year: 20633 Days

Day: 24.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,630,954 km

• M1: 163,959 km (0.106 R)
• M2: 397,482 km (0.107 R)
• M3: 531,222 km (0.113 R)
• M4: 574,306 km (0.07 R)
• M5: 648,806 km (0.117 R)
• M6: 807,829 km (0.098 R)
• M7: 909,106 km (0.117 R)
• M8: 961,316 km (0.117 R)
• M9: 1,050,775 km (0.065 R)
• M10: 1,087,427 km (0.117 R)
• M11: 1,538,465 km (0.115 R)
• M12: 1,664,875 km (0.046 R)
• M13: 1,838,857 km (0.098 R)
• M14: 2,018,674 km (0.047 R)
• M15: 2,087,638 km (0.058 R)
• M16: 2,395,361 km (0.074 R)
• M17: 2,896,364 km (0.05 R)
• M18: 3,319,876 km (0.066 R)
• M19: 3,428,933 km (0.065 R)
• M20: 3,539,037 km (0.12 R)
• M21: 3,876,380 km (0.052 R)
• M22: 4,136,232 km (0.116 R)
• M23: 5,105,177 km (0.119 R)
• M24: 5,421,726 km (0.112 R)
• M25: 5,744,708 km (0.056 R)
• M26: 6,207,414 km (0.066 R)
• M27: 6,308,243 km (0.097 R)
• M28: 6,647,830 km (0.099 R)
• M29: 7,098,120 km (0.092 R)
• M30: 7,133,275 km (0.103 R)
• M31: 8,248,228 km (0.06 R)
• M32: 8,433,131 km (0.109 R)
• M33: 8,882,523 km (0.064 R)
• M34: 8,920,371 km (0.089 R)
• M35: 9,186,356 km (0.112 R)
• M36: 9,301,248 km (0.101 R)
• M37: 9,765,300 km (0.064 R)
• M38: 9,804,345 km (0.093 R)
• M39: 10,000,169 km (0.116 R)
• M40: 10,078,857 km (0.075 R)
• M41: 10,395,855 km (0.076 R)
• M42: 11,654,422 km (0.095 R)
• M43: 12,280,639 km (0.099 R)
• M44: 12,449,385 km (0.055 R)
• M45: 13,915,145 km (0.118 R)
• M46: 14,046,941 km (0.09 R)
• M47: 15,479,939 km (0.089 R)
• M48: 15,983,186 km (0.082 R)
• M49: 16,631,394 km (0.041 R)
• M50: 16,724,743 km (0.103 R)
• M51: 17,477,370 km (0.101 R)
• M52: 17,667,359 km (0.094 R)
• M53: 18,097,004 km (0.075 R)
• M54: 18,869,677 km (0.106 R)
• M55: 19,015,685 km (0.079 R)
• M56: 19,357,964 km (0.119 R)
• M57: 19,998,842 km (0.078 R)
• M58: 20,247,324 km (0.088 R)
• M59: 21,555,258 km (0.1 R)
• M60: 22,631,615 km (0.039 R)
• M61: 24,040,976 km (0.071 R)
• M62: 24,093,635 km (0.066 R)
• M63: 25,639,878 km (0.064 R)
• M64: 25,747,738 km (0.093 R)
• M65: 26,072,067 km (0.103 R)
• M66: 26,452,195 km (0.064 R)
• M67: 27,272,889 km (0.091 R)
• M68: 28,157,461 km (0.044 R)
• M69: 28,603,412 km (0.088 R)
• M70: 28,883,160 km (0.118 R)
• M71: 30,125,271 km (0.107 R)
• M72: 30,466,953 km (0.095 R)
• M73: 31,846,844 km (0.098 R)
• M74: 32,078,720 km (0.117 R)
• M75: 34,488,293 km (0.08 R)
• M76: 34,607,373 km (0.069 R)
• M77: 35,865,342 km (0.109 R)
• M78: 36,167,080 km (0.116 R)
• M79: 37,077,383 km (0.056 R)
• M80: 37,688,341 km (0.074 R)
• M81: 37,811,011 km (0.115 R)
• M82: 38,056,651 km (0.087 R)
• M83: 38,241,105 km (0.077 R)
• M84: 41,423,800 km (0.103 R)
• M85: 41,550,210 km (0.1 R)
• M86: 42,057,646 km (0.109 R)
• M87: 42,121,225 km (0.052 R)
• M88: 42,375,841 km (0.104 R)
• M89: 42,439,570 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit