🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 8.1

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.57 AU - 0.91 AU

Year: 432 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 55,055,091 km

• M1: 105,616 km (0.108 R)
• M2: 187,446 km (0.103 R)
• M3: 277,205 km (0.097 R)
• M4: 333,902 km (0.094 R)
• M5: 428,299 km (0.046 R)
• M6: 518,207 km (0.09 R)
• M7: 760,107 km (0.115 R)
• M8: 858,841 km (0.1 R)
• M9: 934,687 km (0.102 R)
• M10: 1,064,838 km (0.058 R)
• M11: 1,141,881 km (0.058 R)
• M12: 1,196,035 km (0.086 R)
• M13: 1,286,691 km (0.107 R)
• M14: 1,405,771 km (0.103 R)
• M15: 1,485,507 km (0.095 R)
• M16: 1,627,326 km (0.117 R)
• M17: 1,700,030 km (0.11 R)
• M18: 1,768,097 km (0.118 R)
• M19: 1,854,415 km (0.117 R)
• M20: 1,989,652 km (0.091 R)
• M21: 2,079,710 km (0.114 R)
• M22: 2,201,781 km (0.056 R)
• M23: 2,421,391 km (0.108 R)
• M24: 2,491,852 km (0.111 R)
• M25: 2,680,943 km (0.104 R)
• M26: 2,807,503 km (0.108 R)
• M27: 3,025,019 km (0.043 R)
• M28: 3,087,251 km (0.104 R)
• M29: 3,212,913 km (0.058 R)
• M30: 3,297,586 km (0.12 R)
• M31: 3,520,038 km (0.117 R)
• M32: 3,688,186 km (0.07 R)
• M33: 3,792,007 km (0.12 R)
• M34: 3,851,696 km (0.105 R)
• M35: 3,987,082 km (0.101 R)
• M36: 4,078,337 km (0.114 R)
• M37: 4,185,599 km (0.067 R)
• M38: 4,317,095 km (0.115 R)
• M39: 4,489,432 km (0.116 R)
• M40: 4,560,641 km (0.038 R)
• M41: 4,696,027 km (0.037 R)
• M42: 4,824,681 km (0.071 R)
• M43: 5,019,906 km (0.071 R)
• M44: 5,159,780 km (0.062 R)
• M45: 5,259,412 km (0.103 R)
• M46: 5,426,663 km (0.085 R)
• M47: 5,485,604 km (0.069 R)
• M48: 5,732,291 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.3

Radius: 12.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.54 AU - 3.02 AU

Year: 3144 Days

Day: 14.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 55,055,091 km

• M1: 192,532 km (0.037 R)
• M2: 318,793 km (0.082 R)
• M3: 728,242 km (0.076 R)
• M4: 839,842 km (0.067 R)
• M5: 1,019,210 km (0.093 R)
• M6: 1,256,772 km (0.097 R)
• M7: 1,405,921 km (0.102 R)
• M8: 1,585,588 km (0.117 R)
• M9: 1,747,752 km (0.078 R)
• M10: 1,863,391 km (0.116 R)
• M11: 2,075,371 km (0.057 R)
• M12: 2,267,605 km (0.106 R)
• M13: 2,567,249 km (0.053 R)
• M14: 2,670,023 km (0.032 R)
• M15: 2,819,321 km (0.083 R)
• M16: 3,252,258 km (0.083 R)
• M17: 3,428,185 km (0.11 R)
• M18: 3,509,267 km (0.105 R)
• M19: 3,941,156 km (0.062 R)
• M20: 4,094,643 km (0.118 R)
• M21: 4,250,225 km (0.117 R)
• M22: 4,407,752 km (0.112 R)
• M23: 4,656,832 km (0.037 R)
• M24: 4,873,899 km (0.119 R)
• M25: 5,299,505 km (0.089 R)
• M26: 5,564,442 km (0.115 R)
• M27: 5,660,185 km (0.096 R)
• M28: 5,911,659 km (0.04 R)
• M29: 6,127,379 km (0.066 R)
• M30: 6,405,631 km (0.05 R)
• M31: 6,506,011 km (0.105 R)
• M32: 6,688,072 km (0.1 R)
• M33: 7,370,238 km (0.118 R)
• M34: 7,602,564 km (0.033 R)
• M35: 7,988,078 km (0.117 R)
• M36: 8,822,834 km (0.12 R)
• M37: 9,024,641 km (0.106 R)
• M38: 9,205,206 km (0.089 R)
• M39: 9,570,225 km (0.076 R)
• M40: 9,777,567 km (0.112 R)
• M41: 10,033,080 km (0.094 R)
• M42: 10,290,838 km (0.094 R)
• M43: 10,669,619 km (0.075 R)
• M44: 10,884,741 km (0.117 R)
• M45: 11,125,444 km (0.071 R)
• M46: 11,295,088 km (0.103 R)
• M47: 11,612,236 km (0.073 R)
• M48: 11,735,055 km (0.095 R)
• M49: 12,105,908 km (0.097 R)
• M50: 12,255,506 km (0.095 R)
• M51: 12,783,437 km (0.116 R)
• M52: 12,884,865 km (0.082 R)
• M53: 14,175,146 km (0.103 R)
• M54: 14,280,164 km (0.085 R)
• M55: 14,623,192 km (0.072 R)
• M56: 14,729,406 km (0.056 R)
• M57: 14,835,770 km (0.109 R)
• M58: 15,129,581 km (0.102 R)
• M59: 15,210,064 km (0.111 R)
• M60: 15,533,345 km (0.077 R)
• M61: 15,859,020 km (0.113 R)
• M62: 16,351,646 km (0.101 R)
• M63: 16,766,032 km (0.11 R)
• M64: 17,633,550 km (0.072 R)
• M65: 18,257,971 km (0.09 R)
• M66: 18,630,470 km (0.104 R)
• M67: 19,092,279 km (0.115 R)
• M68: 19,411,969 km (0.104 R)
• M69: 19,499,484 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.3

Radius: 6.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.36 AU - 8 AU

Year: 13049 Days

Day: 23.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,055,091 km

• M1: 89,310 km (0.101 R)
• M2: 182,210 km (0.086 R)
• M3: 222,901 km (0.099 R)
• M4: 351,705 km (0.107 R)
• M5: 435,330 km (0.094 R)
• M6: 568,622 km (0.105 R)
• M7: 646,113 km (0.056 R)
• M8: 861,833 km (0.112 R)
• M9: 1,462,918 km (0.037 R)
• M10: 1,586,635 km (0.074 R)
• M11: 1,762,562 km (0.069 R)
• M12: 2,098,709 km (0.091 R)
• M13: 2,203,427 km (0.117 R)
• M14: 2,309,941 km (0.106 R)
• M15: 2,658,205 km (0.109 R)
• M16: 2,867,492 km (0.06 R)
• M17: 3,221,590 km (0.09 R)
• M18: 4,056,945 km (0.104 R)
• M19: 4,453,828 km (0.105 R)
• M20: 4,566,176 km (0.044 R)
• M21: 5,765,951 km (0.1 R)
• M22: 5,888,621 km (0.105 R)
• M23: 6,036,872 km (0.101 R)
• M24: 6,337,265 km (0.112 R)
• M25: 6,848,591 km (0.096 R)
• M26: 6,900,501 km (0.062 R)
• M27: 7,320,123 km (0.103 R)
• M28: 7,426,337 km (0.087 R)
• M29: 7,479,744 km (0.093 R)
• M30: 7,586,706 km (0.077 R)
• M31: 7,640,412 km (0.067 R)
• M32: 7,883,509 km (0.068 R)
• M33: 8,349,805 km (0.063 R)
• M34: 8,740,405 km (0.108 R)
• M35: 9,366,323 km (0.082 R)
• M36: 10,421,586 km (0.107 R)
• M37: 11,360,014 km (0.1 R)
• M38: 11,482,983 km (0.087 R)
• M39: 11,730,418 km (0.097 R)
• M40: 12,010,914 km (0.036 R)
• M41: 12,105,011 km (0.098 R)
• M42: 12,325,219 km (0.119 R)
• M43: 12,705,946 km (0.105 R)
• M44: 12,897,730 km (0.09 R)
• M45: 13,772,578 km (0.052 R)
• M46: 14,233,789 km (0.091 R)
• M47: 14,432,903 km (0.111 R)
• M48: 15,442,689 km (0.069 R)
• M49: 15,545,014 km (0.064 R)
• M50: 15,613,231 km (0.116 R)
• M51: 16,370,944 km (0.061 R)
• M52: 16,999,704 km (0.044 R)
• M53: 17,850,317 km (0.114 R)
• M54: 17,957,579 km (0.118 R)
• M55: 18,065,140 km (0.117 R)
• M56: 18,569,733 km (0.088 R)
• M57: 18,969,459 km (0.054 R)
• M58: 19,592,684 km (0.067 R)
• M59: 20,596,485 km (0.067 R)
• M60: 20,934,726 km (0.108 R)
• M61: 21,502,600 km (0.106 R)
• M62: 21,960,668 km (0.095 R)
• M63: 22,037,262 km (0.102 R)
• M64: 22,229,346 km (0.11 R)
• M65: 22,460,325 km (0.092 R)
• M66: 22,963,872 km (0.052 R)
• M67: 23,471,158 km (0.096 R)
• M68: 24,456,858 km (0.096 R)
• M69: 25,456,172 km (0.114 R)
• M70: 25,617,289 km (0.105 R)
• M71: 26,062,193 km (0.117 R)
• M72: 26,143,275 km (0.073 R)
• M73: 26,346,579 km (0.054 R)
• M74: 26,468,800 km (0.082 R)
• M75: 27,205,869 km (0.06 R)
• M76: 27,659,749 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.1

Radius: 6.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.79 AU - 10.11 AU

Year: 16660 Days

Day: 22.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,055,091 km

• M1: 112,198 km (0.099 R)
• M2: 244,742 km (0.102 R)
• M3: 305,628 km (0.103 R)
• M4: 432,338 km (0.081 R)
• M5: 576,550 km (0.115 R)
• M6: 721,211 km (0.113 R)
• M7: 943,215 km (0.104 R)
• M8: 1,222,663 km (0.12 R)
• M9: 1,833,023 km (0.107 R)
• M10: 2,069,687 km (0.11 R)
• M11: 2,385,039 km (0.09 R)
• M12: 2,454,452 km (0.058 R)
• M13: 2,910,576 km (0.066 R)
• M14: 4,175,426 km (0.06 R)
• M15: 4,659,375 km (0.056 R)
• M16: 4,805,084 km (0.058 R)
• M17: 4,863,876 km (0.103 R)
• M18: 5,071,218 km (0.105 R)
• M19: 5,648,816 km (0.059 R)
• M20: 6,667,876 km (0.118 R)
• M21: 6,997,740 km (0.092 R)
• M22: 7,131,330 km (0.073 R)
• M23: 7,605,107 km (0.098 R)
• M24: 7,949,930 km (0.09 R)
• M25: 8,019,493 km (0.092 R)
• M26: 9,014,319 km (0.108 R)
• M27: 9,086,874 km (0.077 R)
• M28: 10,047,591 km (0.082 R)
• M29: 10,160,538 km (0.118 R)
• M30: 10,236,085 km (0.117 R)
• M31: 10,425,775 km (0.119 R)
• M32: 10,731,553 km (0.082 R)
• M33: 10,962,831 km (0.103 R)
• M34: 11,391,130 km (0.111 R)
• M35: 11,430,474 km (0.115 R)
• M36: 11,785,320 km (0.063 R)
• M37: 12,668,247 km (0.102 R)
• M38: 12,953,530 km (0.111 R)
• M39: 13,199,768 km (0.101 R)
• M40: 13,947,907 km (0.082 R)
• M41: 14,073,868 km (0.107 R)
• M42: 14,454,296 km (0.074 R)
• M43: 14,966,669 km (0.094 R)
• M44: 15,877,570 km (0.098 R)
• M45: 16,097,180 km (0.098 R)
• M46: 16,494,811 km (0.076 R)
• M47: 16,628,103 km (0.093 R)
• M48: 16,761,693 km (0.09 R)
• M49: 17,209,739 km (0.077 R)
• M50: 17,889,213 km (0.091 R)
• M51: 17,980,617 km (0.037 R)
• M52: 18,072,021 km (0.093 R)
• M53: 18,209,352 km (0.095 R)
• M54: 20,502,388 km (0.075 R)
• M55: 22,342,442 km (0.083 R)
• M56: 22,686,966 km (0.058 R)
• M57: 24,995,411 km (0.072 R)
• M58: 26,229,144 km (0.119 R)
• M59: 26,384,726 km (0.095 R)
• M60: 26,436,637 km (0.112 R)
• M61: 27,693,408 km (0.115 R)
• M62: 28,541,927 km (0.07 R)
• M63: 29,398,974 km (0.12 R)
• M64: 30,047,331 km (0.079 R)
• M65: 30,155,789 km (0.116 R)
• M66: 30,373,304 km (0.072 R)
• M67: 30,809,681 km (0.051 R)
• M68: 31,358,107 km (0.089 R)
• M69: 32,687,584 km (0.093 R)
• M70: 33,640,223 km (0.119 R)
• M71: 33,809,268 km (0.071 R)
• M72: 34,829,675 km (0.095 R)
• M73: 35,286,398 km (0.101 R)
• M74: 35,458,286 km (0.109 R)
• M75: 37,424,600 km (0.114 R)
• M76: 38,597,747 km (0.055 R)
• M77: 38,951,994 km (0.06 R)
• M78: 39,604,391 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.4

Radius: 7.5

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.77 AU - 9.35 AU

Year: 18496 Days

Day: 16.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,055,091 km

• M1: 516,561 km (0.104 R)
• M2: 566,378 km (0.096 R)
• M3: 707,748 km (0.089 R)
• M4: 782,995 km (0.109 R)
• M5: 921,373 km (0.082 R)
• M6: 1,177,335 km (0.079 R)
• M7: 1,455,288 km (0.106 R)
• M8: 1,577,210 km (0.116 R)
• M9: 2,098,409 km (0.06 R)
• M10: 2,910,875 km (0.089 R)
• M11: 3,190,923 km (0.079 R)
• M12: 3,286,216 km (0.083 R)
• M13: 3,382,557 km (0.1 R)
• M14: 3,545,021 km (0.071 R)
• M15: 4,466,693 km (0.058 R)
• M16: 4,789,675 km (0.086 R)
• M17: 5,269,585 km (0.06 R)
• M18: 5,382,531 km (0.079 R)
• M19: 6,235,090 km (0.101 R)
• M20: 7,129,087 km (0.08 R)
• M21: 7,890,091 km (0.109 R)
• M22: 8,062,727 km (0.12 R)
• M23: 8,721,107 km (0.112 R)
• M24: 9,169,601 km (0.114 R)
• M25: 9,625,725 km (0.082 R)
• M26: 10,135,854 km (0.1 R)
• M27: 10,182,678 km (0.062 R)
• M28: 10,465,119 km (0.092 R)
• M29: 10,702,381 km (0.108 R)
• M30: 10,797,825 km (0.1 R)
• M31: 10,893,567 km (0.026 R)
• M32: 13,018,755 km (0.066 R)
• M33: 13,945,514 km (0.104 R)
• M34: 14,469,555 km (0.079 R)
• M35: 14,522,363 km (0.105 R)
• M36: 15,000,029 km (0.097 R)
• M37: 15,699,100 km (0.071 R)
• M38: 16,134,579 km (0.107 R)
• M39: 16,189,332 km (0.107 R)
• M40: 18,086,233 km (0.073 R)
• M41: 18,143,080 km (0.096 R)
• M42: 19,060,713 km (0.081 R)
• M43: 19,118,608 km (0.117 R)
• M44: 19,993,456 km (0.072 R)
• M45: 21,120,227 km (0.031 R)
• M46: 21,300,044 km (0.056 R)
• M47: 21,420,171 km (0.097 R)
• M48: 22,572,823 km (0.109 R)
• M49: 22,818,163 km (0.114 R)
• M50: 23,187,670 km (0.105 R)
• M51: 23,995,050 km (0.031 R)
• M52: 24,685,294 km (0.114 R)
• M53: 25,765,092 km (0.049 R)
• M54: 25,893,147 km (0.098 R)
• M55: 26,149,857 km (0.088 R)
• M56: 26,860,148 km (0.086 R)
• M57: 27,576,722 km (0.118 R)
• M58: 29,563,082 km (0.11 R)
• M59: 29,831,311 km (0.087 R)
• M60: 29,898,630 km (0.104 R)
• M61: 30,709,002 km (0.102 R)
• M62: 33,741,650 km (0.103 R)
• M63: 34,938,732 km (0.106 R)
• M64: 35,934,905 km (0.069 R)
• M65: 36,221,235 km (0.098 R)
• M66: 39,347,082 km (0.112 R)
• M67: 39,494,436 km (0.03 R)
• M68: 39,568,338 km (0.118 R)
• M69: 40,012,194 km (0.114 R)
• M70: 40,086,245 km (0.045 R)
• M71: 44,616,967 km (0.104 R)
• M72: 45,310,353 km (0.028 R)
• M73: 45,465,037 km (0.061 R)
• M74: 45,542,379 km (0.047 R)
• M75: 45,619,721 km (0.089 R)
• M76: 47,255,275 km (0.08 R)
• M77: 47,962,125 km (0.092 R)
• M78: 48,119,651 km (0.067 R)
• M79: 48,751,702 km (0.09 R)
• M80: 49,306,860 km (0.07 R)
• M81: 49,784,376 km (0.097 R)
• M82: 49,943,848 km (0.092 R)
• M83: 50,183,503 km (0.071 R)
• M84: 50,904,565 km (0.054 R)
• M85: 51,467,801 km (0.09 R)
• M86: 52,519,324 km (0.117 R)
• M87: 53,169,926 km (0.036 R)
• M88: 54,232,669 km (0.053 R)
• M89: 54,561,186 km (0.061 R)
• M90: 55,055,158 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 17,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit