🌌 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: 29

Radius: 12.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.65 AU - 0.73 AU

Year: 370 Days

Day: 10.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,179,903 km

• M1: 160,519 km (0.038 R)
• M2: 317,746 km (0.09 R)
• M3: 423,661 km (0.079 R)
• M4: 528,080 km (0.074 R)
• M5: 621,729 km (0.09 R)
• M6: 761,453 km (0.11 R)
• M7: 846,126 km (0.084 R)
• M8: 975,827 km (0.074 R)
• M9: 1,077,404 km (0.081 R)
• M10: 1,174,343 km (0.054 R)
• M11: 1,281,156 km (0.089 R)
• M12: 1,368,521 km (0.099 R)
• M13: 1,502,711 km (0.052 R)
• M14: 1,614,759 km (0.102 R)
• M15: 1,727,257 km (0.066 R)
• M16: 1,847,534 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.2

Radius: 10.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.75 AU - 2.21 AU

Year: 1799 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 76,179,903 km

• M1: 151,393 km (0.099 R)
• M2: 271,371 km (0.058 R)
• M3: 348,114 km (0.107 R)
• M4: 470,934 km (0.046 R)
• M5: 911,799 km (0.106 R)
• M6: 1,025,344 km (0.092 R)
• M7: 1,152,502 km (0.102 R)
• M8: 1,240,466 km (0.095 R)
• M9: 1,330,673 km (0.095 R)
• M10: 1,499,120 km (0.114 R)
• M11: 1,595,760 km (0.057 R)
• M12: 1,664,725 km (0.101 R)
• M13: 1,754,933 km (0.096 R)
• M14: 1,877,902 km (0.114 R)
• M15: 2,014,485 km (0.059 R)
• M16: 2,121,896 km (0.067 R)
• M17: 2,253,243 km (0.032 R)
• M18: 2,410,171 km (0.105 R)
• M19: 2,806,157 km (0.071 R)
• M20: 3,273,201 km (0.113 R)
• M21: 3,349,197 km (0.11 R)
• M22: 3,425,791 km (0.106 R)
• M23: 3,871,144 km (0.064 R)
• M24: 4,032,859 km (0.051 R)
• M25: 4,114,540 km (0.092 R)
• M26: 4,404,760 km (0.07 R)
• M27: 4,658,926 km (0.065 R)
• M28: 4,802,092 km (0.106 R)
• M29: 4,903,369 km (0.094 R)
• M30: 4,976,074 km (0.034 R)
• M31: 5,137,340 km (0.114 R)
• M32: 5,330,172 km (0.035 R)
• M33: 5,540,507 km (0.12 R)
• M34: 5,631,462 km (0.104 R)
• M35: 5,753,684 km (0.088 R)
• M36: 6,062,903 km (0.109 R)
• M37: 6,188,116 km (0.095 R)
• M38: 6,361,649 km (0.042 R)
• M39: 6,617,163 km (0.111 R)
• M40: 6,843,355 km (0.112 R)
• M41: 7,187,579 km (0.068 R)
• M42: 7,336,878 km (0.112 R)
• M43: 7,554,393 km (0.093 R)
• M44: 7,773,853 km (0.079 R)
• M45: 8,133,187 km (0.114 R)
• M46: 8,306,123 km (0.055 R)
• M47: 8,726,193 km (0.098 R)
• M48: 8,796,953 km (0.09 R)
• M49: 9,010,280 km (0.105 R)
• M50: 9,478,222 km (0.104 R)
• M51: 9,550,926 km (0.086 R)
• M52: 9,788,488 km (0.078 R)
• M53: 9,917,292 km (0.059 R)
• M54: 10,213,645 km (0.072 R)
• M55: 10,419,192 km (0.086 R)
• M56: 10,494,141 km (0.032 R)
• M57: 10,569,389 km (0.09 R)
• M58: 10,682,634 km (0.106 R)
• M59: 10,777,330 km (0.058 R)
• M60: 11,120,358 km (0.109 R)
• M61: 11,351,038 km (0.099 R)
• M62: 12,131,639 km (0.096 R)
• M63: 12,250,121 km (0.053 R)
• M64: 12,528,373 km (0.071 R)
• M65: 12,648,201 km (0.056 R)
• M66: 12,768,477 km (0.073 R)
• M67: 13,334,705 km (0.117 R)
• M68: 13,682,371 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 11.4

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.24 AU - 5.86 AU

Year: 8442 Days

Day: 10.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,179,903 km

• M1: 270,473 km (0.091 R)
• M2: 643,869 km (0.088 R)
• M3: 739,163 km (0.102 R)
• M4: 914,791 km (0.099 R)
• M5: 1,023,997 km (0.081 R)
• M6: 1,188,106 km (0.086 R)
• M7: 1,396,945 km (0.117 R)
• M8: 1,506,151 km (0.105 R)
• M9: 1,656,198 km (0.099 R)
• M10: 1,891,067 km (0.084 R)
• M11: 2,053,680 km (0.107 R)
• M12: 2,199,837 km (0.108 R)
• M13: 2,414,958 km (0.111 R)
• M14: 2,865,846 km (0.106 R)
• M15: 3,294,145 km (0.096 R)
• M16: 3,392,132 km (0.087 R)
• M17: 3,717,507 km (0.064 R)
• M18: 3,871,144 km (0.065 R)
• M19: 4,000,696 km (0.112 R)
• M20: 4,698,121 km (0.115 R)
• M21: 5,117,743 km (0.071 R)
• M22: 5,288,883 km (0.115 R)
• M23: 5,462,117 km (0.106 R)
• M24: 6,022,960 km (0.111 R)
• M25: 6,113,167 km (0.068 R)
• M26: 6,295,078 km (0.042 R)
• M27: 6,602,203 km (0.065 R)
• M28: 7,072,090 km (0.101 R)
• M29: 7,231,112 km (0.112 R)
• M30: 7,780,884 km (0.06 R)
• M31: 7,879,320 km (0.115 R)
• M32: 8,143,809 km (0.083 R)
• M33: 8,512,268 km (0.066 R)
• M34: 8,613,845 km (0.094 R)
• M35: 9,474,931 km (0.071 R)
• M36: 9,721,019 km (0.102 R)
• M37: 9,969,202 km (0.056 R)
• M38: 11,278,483 km (0.04 R)
• M39: 11,352,833 km (0.051 R)
• M40: 11,802,225 km (0.098 R)
• M41: 12,295,748 km (0.12 R)
• M42: 12,448,936 km (0.104 R)
• M43: 14,296,171 km (0.103 R)
• M44: 14,903,538 km (0.057 R)
• M45: 15,272,147 km (0.041 R)
• M46: 15,768,214 km (0.099 R)
• M47: 15,851,390 km (0.06 R)
• M48: 16,227,479 km (0.105 R)
• M49: 16,395,627 km (0.104 R)
• M50: 17,416,633 km (0.054 R)
• M51: 18,108,822 km (0.109 R)
• M52: 18,545,947 km (0.096 R)
• M53: 18,898,101 km (0.1 R)
• M54: 20,419,661 km (0.055 R)
• M55: 20,555,795 km (0.032 R)
• M56: 20,692,228 km (0.097 R)
• M57: 21,011,919 km (0.12 R)
• M58: 21,841,140 km (0.064 R)
• M59: 22,353,063 km (0.104 R)
• M60: 22,680,982 km (0.042 R)
• M61: 24,344,211 km (0.104 R)
• M62: 24,585,064 km (0.072 R)
• M63: 25,605,172 km (0.105 R)
• M64: 26,391,608 km (0.114 R)
• M65: 27,136,156 km (0.104 R)
• M66: 27,486,066 km (0.095 R)
• M67: 28,849,351 km (0.059 R)
• M68: 29,002,090 km (0.03 R)
• M69: 29,155,279 km (0.087 R)
• M70: 29,257,454 km (0.105 R)
• M71: 29,513,566 km (0.111 R)
• M72: 29,616,190 km (0.113 R)
• M73: 29,770,275 km (0.073 R)
• M74: 30,234,478 km (0.073 R)
• M75: 31,274,482 km (0.106 R)
• M76: 31,851,481 km (0.039 R)
• M77: 32,220,539 km (0.12 R)
• M78: 33,871,800 km (0.1 R)
• M79: 34,302,343 km (0.075 R)
• M80: 34,572,367 km (0.086 R)
• M81: 35,659,644 km (0.059 R)
• M82: 36,482,433 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.6

Radius: 7.4

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.42 AU - 13.76 AU

Year: 23846 Days

Day: 24.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,179,903 km

• M1: 104,569 km (0.101 R)
• M2: 323,580 km (0.085 R)
• M3: 467,793 km (0.103 R)
• M4: 569,070 km (0.106 R)
• M5: 723,754 km (0.077 R)
• M6: 1,561,951 km (0.118 R)
• M7: 1,686,267 km (0.094 R)
• M8: 1,781,561 km (0.115 R)
• M9: 1,977,534 km (0.119 R)
• M10: 2,717,894 km (0.066 R)
• M11: 3,254,950 km (0.079 R)
• M12: 3,454,664 km (0.117 R)
• M13: 4,077,739 km (0.061 R)
• M14: 4,293,160 km (0.094 R)
• M15: 4,512,321 km (0.101 R)
• M16: 5,806,043 km (0.103 R)
• M17: 5,854,363 km (0.108 R)
• M18: 6,048,541 km (0.115 R)
• M19: 6,694,355 km (0.089 R)
• M20: 7,102,757 km (0.047 R)
• M21: 8,104,614 km (0.082 R)
• M22: 9,375,598 km (0.092 R)
• M23: 11,790,706 km (0.066 R)
• M24: 11,851,891 km (0.084 R)
• M25: 13,800,852 km (0.116 R)
• M26: 14,124,433 km (0.031 R)
• M27: 14,911,168 km (0.115 R)
• M28: 15,043,711 km (0.054 R)
• M29: 16,185,742 km (0.098 R)
• M30: 16,939,565 km (0.051 R)
• M31: 17,425,160 km (0.1 R)
• M32: 18,623,589 km (0.056 R)
• M33: 19,775,642 km (0.106 R)
• M34: 20,654,679 km (0.101 R)
• M35: 20,876,532 km (0.098 R)
• M36: 20,950,583 km (0.054 R)
• M37: 21,471,782 km (0.072 R)
• M38: 21,546,581 km (0.107 R)
• M39: 22,375,054 km (0.081 R)
• M40: 23,907,984 km (0.116 R)
• M41: 23,985,475 km (0.085 R)
• M42: 24,530,610 km (0.077 R)
• M43: 24,843,868 km (0.073 R)
• M44: 24,922,407 km (0.089 R)
• M45: 25,000,946 km (0.117 R)
• M46: 25,158,472 km (0.093 R)
• M47: 25,553,710 km (0.109 R)
• M48: 27,804,260 km (0.107 R)
• M49: 28,294,642 km (0.109 R)
• M50: 30,789,635 km (0.088 R)
• M51: 30,874,009 km (0.066 R)
• M52: 32,491,610 km (0.094 R)
• M53: 36,164,088 km (0.03 R)
• M54: 37,237,304 km (0.101 R)
• M55: 38,502,453 km (0.051 R)
• M56: 38,866,574 km (0.085 R)
• M57: 40,704,085 km (0.102 R)
• M58: 41,446,838 km (0.08 R)
• M59: 41,820,085 km (0.076 R)
• M60: 42,288,027 km (0.111 R)
• M61: 42,569,570 km (0.113 R)
• M62: 42,851,861 km (0.07 R)
• M63: 44,082,154 km (0.063 R)
• M64: 44,367,587 km (0.077 R)
• M65: 44,749,361 km (0.093 R)
• M66: 44,844,954 km (0.094 R)
• M67: 44,940,547 km (0.107 R)
• M68: 45,323,966 km (0.091 R)
• M69: 45,612,092 km (0.086 R)
• M70: 46,577,147 km (0.075 R)
• M71: 46,771,026 km (0.066 R)
• M72: 48,233,196 km (0.098 R)
• M73: 48,331,182 km (0.105 R)
• M74: 48,920,748 km (0.059 R)
• M75: 52,809,993 km (0.106 R)
• M76: 55,868,522 km (0.09 R)
• M77: 56,280,664 km (0.093 R)
• M78: 57,939,255 km (0.101 R)
• M79: 58,460,903 km (0.112 R)
• M80: 59,088,915 km (0.105 R)
• M81: 59,614,003 km (0.036 R)
• M82: 60,351,671 km (0.106 R)
• M83: 64,084,885 km (0.104 R)
• M84: 65,707,723 km (0.076 R)
• M85: 67,015,657 km (0.049 R)
• M86: 67,125,013 km (0.091 R)
• M87: 72,332,665 km (0.108 R)
• M88: 72,781,758 km (0.095 R)
• M89: 73,682,935 km (0.073 R)
• M90: 74,021,774 km (0.083 R)
• M91: 75,496,211 km (0.043 R)
• M92: 75,609,905 km (0.075 R)
• M93: 75,723,899 km (0.047 R)
• M94: 75,837,743 km (0.052 R)
• M95: 75,951,737 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 10,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit