🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.6

Radius: 12.8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.5 AU - 0.52 AU

Year: 251 Days

Day: 8.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,932,160 km

• M1: 162,014 km (0.088 R)
• M2: 252,222 km (0.115 R)
• M3: 368,310 km (0.097 R)
• M4: 454,628 km (0.081 R)
• M5: 561,590 km (0.104 R)
• M6: 642,672 km (0.081 R)
• M7: 763,548 km (0.113 R)
• M8: 859,141 km (0.115 R)
• M9: 980,614 km (0.05 R)
• M10: 1,082,341 km (0.085 R)
• M11: 1,242,111 km (0.119 R)
• M12: 1,325,138 km (0.106 R)
• M13: 1,438,982 km (0.097 R)
• M14: 1,573,321 km (0.039 R)
• M15: 1,655,151 km (0.092 R)
• M16: 1,760,767 km (0.084 R)
• M17: 1,850,526 km (0.085 R)
• M18: 2,100,952 km (0.095 R)
• M19: 2,211,057 km (0.117 R)
• M20: 2,323,255 km (0.096 R)
• M21: 2,422,289 km (0.038 R)
• M22: 2,583,854 km (0.056 R)
• M23: 2,676,456 km (0.116 R)
• M24: 2,764,868 km (0.075 R)
• M25: 2,864,949 km (0.058 R)
• M26: 2,982,383 km (0.093 R)
• M27: 3,095,928 km (0.07 R)
• M28: 3,210,969 km (0.027 R)
• M29: 3,299,680 km (0.093 R)
• M30: 3,389,289 km (0.08 R)
• M31: 3,496,551 km (0.089 R)
• M32: 3,697,461 km (0.067 R)
• M33: 3,837,335 km (0.069 R)
• M34: 3,925,747 km (0.1 R)
• M35: 4,020,892 km (0.097 R)
• M36: 4,122,768 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 11.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.57 AU - 0.77 AU

Year: 379 Days

Day: 9.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 66,932,160 km

• M1: 146,905 km (0.078 R)
• M2: 233,073 km (0.083 R)
• M3: 322,832 km (0.102 R)
• M4: 403,914 km (0.108 R)
• M5: 534,364 km (0.094 R)
• M6: 625,768 km (0.063 R)
• M7: 727,345 km (0.089 R)
• M8: 855,700 km (0.068 R)
• M9: 927,357 km (0.08 R)
• M10: 1,050,177 km (0.114 R)
• M11: 1,273,975 km (0.11 R)
• M12: 1,472,791 km (0.06 R)
• M13: 1,549,984 km (0.086 R)
• M14: 1,714,092 km (0.032 R)
• M15: 1,845,290 km (0.077 R)
• M16: 1,917,845 km (0.088 R)
• M17: 2,060,112 km (0.104 R)
• M18: 2,164,831 km (0.118 R)
• M19: 2,349,285 km (0.087 R)
• M20: 2,514,291 km (0.094 R)
• M21: 2,645,489 km (0.099 R)
• M22: 2,836,675 km (0.071 R)
• M23: 2,921,048 km (0.101 R)
• M24: 3,132,280 km (0.074 R)
• M25: 3,233,109 km (0.115 R)
• M26: 3,362,362 km (0.117 R)
• M27: 3,458,852 km (0.118 R)
• M28: 3,556,091 km (0.101 R)
• M29: 3,710,925 km (0.034 R)
• M30: 3,810,557 km (0.03 R)
• M31: 3,889,545 km (0.116 R)
• M32: 3,976,311 km (0.052 R)
• M33: 4,093,147 km (0.079 R)
• M34: 4,196,220 km (0.076 R)
• M35: 4,307,671 km (0.089 R)
• M36: 4,427,648 km (0.066 R)
• M37: 4,602,079 km (0.057 R)
• M38: 4,809,871 km (0.086 R)
• M39: 4,973,531 km (0.09 R)
• M40: 5,258,664 km (0.108 R)
• M41: 5,395,098 km (0.082 R)
• M42: 5,581,646 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.9

Radius: 9.4

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.58 AU - 3.76 AU

Year: 3896 Days

Day: 7.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 66,932,160 km

• M1: 119,379 km (0.107 R)
• M2: 188,793 km (0.079 R)
• M3: 293,810 km (0.093 R)
• M4: 470,934 km (0.038 R)
• M5: 580,889 km (0.119 R)
• M6: 739,462 km (0.037 R)
• M7: 845,078 km (0.102 R)
• M8: 947,403 km (0.12 R)
• M9: 1,165,068 km (0.106 R)
• M10: 1,358,947 km (0.116 R)
• M11: 1,449,603 km (0.058 R)
• M12: 1,552,975 km (0.106 R)
• M13: 1,777,971 km (0.087 R)
• M14: 2,141,344 km (0.088 R)
• M15: 2,283,761 km (0.096 R)
• M16: 2,416,903 km (0.089 R)
• M17: 2,577,871 km (0.08 R)
• M18: 2,691,266 km (0.116 R)
• M19: 3,121,659 km (0.096 R)
• M20: 3,517,794 km (0.071 R)
• M21: 3,786,023 km (0.093 R)
• M22: 4,031,663 km (0.114 R)
• M23: 4,163,758 km (0.074 R)
• M24: 4,508,281 km (0.074 R)
• M25: 4,830,814 km (0.037 R)
• M26: 5,449,701 km (0.052 R)
• M27: 5,776,722 km (0.094 R)
• M28: 6,110,325 km (0.066 R)
• M29: 6,622,399 km (0.097 R)
• M30: 6,691,812 km (0.101 R)
• M31: 6,953,907 km (0.029 R)
• M32: 7,506,372 km (0.11 R)
• M33: 7,669,434 km (0.036 R)
• M34: 7,907,145 km (0.049 R)
• M35: 8,184,350 km (0.109 R)
• M36: 8,258,850 km (0.092 R)
• M37: 8,653,489 km (0.12 R)
• M38: 8,805,480 km (0.12 R)
• M39: 9,035,113 km (0.113 R)
• M40: 9,112,156 km (0.104 R)
• M41: 9,208,647 km (0.088 R)
• M42: 9,441,720 km (0.094 R)
• M43: 9,696,485 km (0.075 R)
• M44: 10,172,805 km (0.093 R)
• M45: 10,717,790 km (0.072 R)
• M46: 11,127,538 km (0.12 R)
• M47: 11,189,472 km (0.095 R)
• M48: 11,605,204 km (0.035 R)
• M49: 11,856,978 km (0.102 R)
• M50: 12,174,424 km (0.107 R)
• M51: 12,323,424 km (0.095 R)
• M52: 12,731,228 km (0.079 R)
• M53: 13,252,576 km (0.118 R)
• M54: 13,515,868 km (0.08 R)
• M55: 13,581,841 km (0.072 R)
• M56: 13,758,666 km (0.104 R)
• M57: 14,316,067 km (0.081 R)
• M58: 14,496,034 km (0.115 R)
• M59: 14,631,420 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.9

Radius: 15

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.78 AU - 4.02 AU

Year: 5316 Days

Day: 11.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 66,932,160 km

• M1: 271,969 km (0.047 R)
• M2: 422,016 km (0.066 R)
• M3: 544,387 km (0.096 R)
• M4: 667,506 km (0.074 R)
• M5: 818,749 km (0.104 R)
• M6: 938,727 km (0.057 R)
• M7: 1,037,760 km (0.054 R)
• M8: 1,188,854 km (0.111 R)
• M9: 1,297,462 km (0.078 R)
• M10: 1,399,338 km (0.045 R)
• M11: 1,644,679 km (0.074 R)
• M12: 1,801,308 km (0.114 R)
• M13: 1,928,017 km (0.051 R)
• M14: 2,081,804 km (0.08 R)
• M15: 2,202,978 km (0.115 R)
• M16: 2,516,685 km (0.077 R)
• M17: 2,620,207 km (0.028 R)
• M18: 2,738,539 km (0.057 R)
• M19: 2,926,284 km (0.104 R)
• M20: 3,173,868 km (0.05 R)
• M21: 3,602,317 km (0.103 R)
• M22: 3,913,480 km (0.097 R)
• M23: 4,171,836 km (0.108 R)
• M24: 4,625,716 km (0.074 R)
• M25: 4,834,405 km (0.084 R)
• M26: 5,128,514 km (0.116 R)
• M27: 5,479,321 km (0.064 R)
• M28: 5,769,092 km (0.085 R)
• M29: 6,470,706 km (0.12 R)
• M30: 6,632,422 km (0.115 R)
• M31: 6,777,232 km (0.086 R)
• M32: 6,923,240 km (0.09 R)
• M33: 7,274,047 km (0.097 R)
• M34: 7,423,495 km (0.089 R)
• M35: 7,993,164 km (0.089 R)
• M36: 8,361,324 km (0.087 R)
• M37: 8,577,044 km (0.044 R)
• M38: 8,715,273 km (0.112 R)
• M39: 8,834,353 km (0.116 R)
• M40: 8,973,927 km (0.075 R)
• M41: 9,560,351 km (0.111 R)
• M42: 9,806,739 km (0.114 R)
• M43: 10,159,191 km (0.107 R)
• M44: 10,621,748 km (0.111 R)
• M45: 10,898,354 km (0.092 R)
• M46: 11,005,317 km (0.085 R)
• M47: 11,177,355 km (0.074 R)
• M48: 11,350,140 km (0.076 R)
• M49: 11,611,039 km (0.112 R)
• M50: 12,294,551 km (0.079 R)
• M51: 12,832,505 km (0.05 R)
• M52: 13,058,997 km (0.119 R)
• M53: 14,024,800 km (0.097 R)
• M54: 14,188,012 km (0.106 R)
• M55: 14,375,308 km (0.097 R)
• M56: 14,469,256 km (0.102 R)
• M57: 14,705,171 km (0.103 R)
• M58: 14,894,712 km (0.119 R)
• M59: 15,180,594 km (0.118 R)
• M60: 15,420,249 km (0.08 R)
• M61: 16,000,539 km (0.071 R)
• M62: 16,220,000 km (0.042 R)
• M63: 16,366,905 km (0.034 R)
• M64: 16,588,010 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.4

Radius: 4.1

Gravity: 32.92 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.68 AU - 10.14 AU

Year: 18358 Days

Day: 16.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,932,160 km

• M1: 67,917 km (0.076 R)
• M2: 331,359 km (0.114 R)
• M3: 451,935 km (0.094 R)
• M4: 647,310 km (0.091 R)
• M5: 1,058,555 km (0.083 R)
• M6: 1,316,312 km (0.083 R)
• M7: 1,343,090 km (0.1 R)
• M8: 1,397,244 km (0.114 R)
• M9: 1,424,770 km (0.036 R)
• M10: 1,708,408 km (0.066 R)
• M11: 2,457,743 km (0.119 R)
• M12: 3,113,730 km (0.099 R)
• M13: 4,211,629 km (0.112 R)
• M14: 5,243,854 km (0.085 R)
• M15: 5,286,789 km (0.096 R)
• M16: 5,677,688 km (0.091 R)
• M17: 6,078,012 km (0.065 R)
• M18: 6,349,831 km (0.051 R)
• M19: 6,579,464 km (0.114 R)
• M20: 7,380,261 km (0.084 R)
• M21: 8,968,991 km (0.109 R)
• M22: 9,382,030 km (0.103 R)
• M23: 10,495,787 km (0.072 R)
• M24: 11,594,733 km (0.081 R)
• M25: 11,650,682 km (0.111 R)
• M26: 12,157,819 km (0.103 R)
• M27: 12,214,517 km (0.08 R)
• M28: 13,018,904 km (0.04 R)
• M29: 13,545,040 km (0.113 R)
• M30: 13,840,346 km (0.089 R)
• M31: 14,078,057 km (0.086 R)
• M32: 14,678,244 km (0.076 R)
• M33: 15,532,597 km (0.088 R)
• M34: 15,656,016 km (0.118 R)
• M35: 16,277,595 km (0.07 R)
• M36: 16,970,682 km (0.098 R)
• M37: 17,544,988 km (0.115 R)
• M38: 17,737,820 km (0.089 R)
• M39: 17,802,296 km (0.102 R)
• M40: 17,866,773 km (0.117 R)
• M41: 21,121,574 km (0.039 R)
• M42: 21,395,188 km (0.12 R)
• M43: 22,292,626 km (0.054 R)
• M44: 22,641,039 km (0.119 R)
• M45: 22,850,925 km (0.115 R)
• M46: 22,991,248 km (0.112 R)
• M47: 24,052,645 km (0.083 R)
• M48: 25,202,304 km (0.095 R)
• M49: 25,419,820 km (0.049 R)
• M50: 25,856,795 km (0.085 R)
• M51: 26,516,971 km (0.054 R)
• M52: 26,812,127 km (0.104 R)
• M53: 26,886,029 km (0.117 R)
• M54: 27,108,331 km (0.065 R)
• M55: 27,554,731 km (0.089 R)
• M56: 30,283,695 km (0.073 R)
• M57: 30,746,850 km (0.095 R)
• M58: 31,601,952 km (0.068 R)
• M59: 31,836,521 km (0.091 R)
• M60: 33,176,769 km (0.057 R)
• M61: 33,494,664 km (0.115 R)
• M62: 34,053,711 km (0.105 R)
• M63: 36,156,609 km (0.102 R)
• M64: 36,565,759 km (0.096 R)
• M65: 36,647,738 km (0.092 R)
• M66: 37,554,152 km (0.113 R)
• M67: 38,801,798 km (0.049 R)
• M68: 39,556,968 km (0.058 R)
• M69: 40,996,548 km (0.07 R)
• M70: 41,337,781 km (0.101 R)
• M71: 41,508,772 km (0.066 R)
• M72: 41,851,351 km (0.064 R)
• M73: 44,976,899 km (0.031 R)
• M74: 45,328,753 km (0.026 R)
• M75: 45,593,392 km (0.058 R)
• M76: 46,390,001 km (0.077 R)
• M77: 46,656,584 km (0.094 R)
• M78: 48,446,672 km (0.075 R)
• M79: 48,807,353 km (0.056 R)
• M80: 53,019,131 km (0.111 R)
• M81: 53,483,932 km (0.027 R)
• M82: 53,856,729 km (0.099 R)
• M83: 54,136,777 km (0.089 R)
• M84: 54,604,868 km (0.113 R)
• M85: 55,074,157 km (0.115 R)
• M86: 55,544,792 km (0.097 R)
• M87: 56,395,405 km (0.117 R)
• M88: 57,345,651 km (0.104 R)
• M89: 58,013,905 km (0.108 R)
• M90: 60,615,412 km (0.117 R)
• M91: 60,906,828 km (0.08 R)
• M92: 61,491,008 km (0.042 R)
• M93: 61,686,233 km (0.08 R)
• M94: 66,431,178 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 15,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit