🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 10.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.88 AU - 1.32 AU

Year: 745 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 43,451,543 km

• M1: 143,016 km (0.1 R)
• M2: 211,980 km (0.115 R)
• M3: 300,991 km (0.071 R)
• M4: 373,995 km (0.115 R)
• M5: 448,345 km (0.087 R)
• M6: 517,609 km (0.062 R)
• M7: 695,032 km (0.1 R)
• M8: 936,632 km (0.089 R)
• M9: 1,070,373 km (0.11 R)
• M10: 1,232,238 km (0.052 R)
• M11: 1,330,224 km (0.107 R)
• M12: 1,413,849 km (0.115 R)
• M13: 1,598,453 km (0.073 R)
• M14: 1,675,795 km (0.047 R)
• M15: 1,772,735 km (0.097 R)
• M16: 1,840,652 km (0.083 R)
• M17: 1,934,600 km (0.106 R)
• M18: 2,193,254 km (0.091 R)
• M19: 2,313,381 km (0.06 R)
• M20: 2,408,227 km (0.086 R)
• M21: 2,497,686 km (0.102 R)
• M22: 2,630,379 km (0.119 R)
• M23: 2,765,466 km (0.077 R)
• M24: 2,998,241 km (0.1 R)
• M25: 3,117,171 km (0.097 R)
• M26: 3,267,965 km (0.11 R)
• M27: 3,390,337 km (0.076 R)
• M28: 3,483,237 km (0.113 R)
• M29: 3,592,593 km (0.113 R)
• M30: 3,782,881 km (0.068 R)
• M31: 3,935,920 km (0.117 R)
• M32: 4,033,607 km (0.105 R)
• M33: 4,306,624 km (0.111 R)
• M34: 4,415,830 km (0.095 R)
• M35: 4,517,556 km (0.08 R)
• M36: 4,594,300 km (0.08 R)
• M37: 4,723,104 km (0.027 R)
• M38: 4,818,398 km (0.047 R)
• M39: 4,931,943 km (0.059 R)
• M40: 5,331,668 km (0.12 R)
• M41: 5,430,852 km (0.105 R)
• M42: 5,567,285 km (0.109 R)
• M43: 5,853,017 km (0.08 R)
• M44: 5,983,466 km (0.103 R)
• M45: 6,058,564 km (0.094 R)
• M46: 6,143,386 km (0.115 R)
• M47: 6,342,800 km (0.044 R)
• M48: 6,419,394 km (0.025 R)
• M49: 6,515,586 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917

Radius: 11.5

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.59 AU - 2.05 AU

Year: 1585 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,451,543 km

• M1: 150,196 km (0.054 R)
• M2: 397,033 km (0.102 R)
• M3: 509,680 km (0.113 R)
• M4: 584,928 km (0.093 R)
• M5: 657,183 km (0.042 R)
• M6: 788,231 km (0.108 R)
• M7: 1,096,702 km (0.1 R)
• M8: 1,236,576 km (0.102 R)
• M9: 1,353,113 km (0.079 R)
• M10: 1,473,389 km (0.048 R)
• M11: 1,565,991 km (0.07 R)
• M12: 1,790,238 km (0.029 R)
• M13: 1,934,300 km (0.112 R)
• M14: 2,036,476 km (0.042 R)
• M15: 2,152,115 km (0.101 R)
• M16: 2,293,934 km (0.077 R)
• M17: 2,500,229 km (0.078 R)
• M18: 2,687,376 km (0.103 R)
• M19: 2,801,968 km (0.049 R)
• M20: 2,879,310 km (0.082 R)
• M21: 3,075,882 km (0.12 R)
• M22: 3,209,323 km (0.103 R)
• M23: 3,496,102 km (0.098 R)
• M24: 3,621,465 km (0.056 R)
• M25: 3,805,471 km (0.106 R)
• M26: 3,934,574 km (0.042 R)
• M27: 4,123,815 km (0.114 R)
• M28: 4,926,108 km (0.081 R)
• M29: 5,193,739 km (0.115 R)
• M30: 5,353,360 km (0.042 R)
• M31: 5,925,123 km (0.079 R)
• M32: 6,328,439 km (0.078 R)
• M33: 6,550,592 km (0.117 R)
• M34: 6,985,173 km (0.037 R)
• M35: 7,286,164 km (0.042 R)
• M36: 7,375,474 km (0.104 R)
• M37: 7,483,185 km (0.032 R)
• M38: 7,609,445 km (0.1 R)
• M39: 7,754,555 km (0.093 R)
• M40: 8,195,869 km (0.066 R)
• M41: 8,344,719 km (0.107 R)
• M42: 8,834,801 km (0.112 R)
• M43: 9,121,880 km (0.076 R)
• M44: 9,315,011 km (0.061 R)
• M45: 9,489,891 km (0.045 R)
• M46: 9,587,578 km (0.077 R)
• M47: 9,685,565 km (0.101 R)
• M48: 9,902,481 km (0.111 R)
• M49: 10,200,630 km (0.113 R)
• M50: 10,826,398 km (0.112 R)
• M51: 11,154,316 km (0.082 R)
• M52: 11,547,908 km (0.077 R)
• M53: 11,735,953 km (0.073 R)
• M54: 12,136,277 km (0.105 R)
• M55: 12,306,220 km (0.075 R)
• M56: 12,541,089 km (0.114 R)
• M57: 12,626,958 km (0.108 R)
• M58: 12,993,772 km (0.095 R)
• M59: 13,342,185 km (0.108 R)
• M60: 13,826,434 km (0.063 R)
• M61: 14,070,727 km (0.03 R)
• M62: 14,473,594 km (0.096 R)
• M63: 15,107,739 km (0.089 R)
• M64: 15,267,659 km (0.12 R)
• M65: 15,359,363 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.7

Radius: 13.4

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.1 AU - 2.92 AU

Year: 2568 Days

Day: 9.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,451,543 km

• M1: 222,003 km (0.076 R)
• M2: 592,108 km (0.084 R)
• M3: 718,369 km (0.066 R)
• M4: 855,101 km (0.108 R)
• M5: 1,157,140 km (0.068 R)
• M6: 1,333,515 km (0.078 R)
• M7: 1,531,882 km (0.052 R)
• M8: 1,687,314 km (0.079 R)
• M9: 2,085,245 km (0.095 R)
• M10: 2,214,946 km (0.098 R)
• M11: 2,332,530 km (0.051 R)
• M12: 2,713,705 km (0.057 R)
• M13: 2,903,994 km (0.108 R)
• M14: 3,033,246 km (0.117 R)
• M15: 3,552,650 km (0.093 R)
• M16: 3,778,992 km (0.09 R)
• M17: 3,867,255 km (0.115 R)
• M18: 3,956,265 km (0.071 R)
• M19: 4,674,485 km (0.116 R)
• M20: 4,884,370 km (0.043 R)
• M21: 5,019,607 km (0.117 R)
• M22: 5,313,716 km (0.109 R)
• M23: 5,553,073 km (0.081 R)
• M24: 5,959,979 km (0.106 R)
• M25: 6,063,202 km (0.119 R)
• M26: 6,313,479 km (0.036 R)
• M27: 6,461,132 km (0.091 R)
• M28: 6,781,421 km (0.052 R)
• M29: 6,867,589 km (0.078 R)
• M30: 7,172,470 km (0.111 R)
• M31: 7,260,433 km (0.072 R)
• M32: 7,977,007 km (0.081 R)
• M33: 8,459,610 km (0.105 R)
• M34: 8,975,274 km (0.071 R)
• M35: 9,237,070 km (0.05 R)
• M36: 9,404,919 km (0.064 R)
• M37: 9,841,446 km (0.112 R)
• M38: 10,012,885 km (0.073 R)
• M39: 10,383,887 km (0.101 R)
• M40: 10,658,699 km (0.109 R)
• M41: 11,088,344 km (0.098 R)
• M42: 11,215,801 km (0.085 R)
• M43: 11,369,289 km (0.034 R)
• M44: 11,472,062 km (0.11 R)
• M45: 11,652,777 km (0.111 R)
• M46: 11,808,209 km (0.1 R)
• M47: 12,226,484 km (0.084 R)
• M48: 13,158,330 km (0.094 R)
• M49: 13,483,106 km (0.109 R)
• M50: 13,592,014 km (0.096 R)
• M51: 13,892,855 km (0.078 R)
• M52: 14,002,809 km (0.081 R)
• M53: 14,334,468 km (0.093 R)
• M54: 14,612,870 km (0.078 R)
• M55: 14,836,818 km (0.101 R)
• M56: 15,061,962 km (0.088 R)
• M57: 15,344,852 km (0.088 R)
• M58: 15,772,702 km (0.059 R)
• M59: 16,002,484 km (0.086 R)
• M60: 16,378,274 km (0.113 R)
• M61: 16,815,399 km (0.118 R)
• M62: 17,168,001 km (0.085 R)
• M63: 17,374,745 km (0.095 R)
• M64: 17,612,157 km (0.112 R)
• M65: 18,210,250 km (0.119 R)
• M66: 18,330,676 km (0.062 R)
• M67: 18,875,960 km (0.03 R)
• M68: 19,611,084 km (0.113 R)
• M69: 19,889,336 km (0.034 R)
• M70: 20,013,353 km (0.094 R)
• M71: 20,199,901 km (0.077 R)
• M72: 20,480,846 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.2

Radius: 12.5

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.03 AU - 3.39 AU

Year: 3713 Days

Day: 5.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,451,543 km

• M1: 167,400 km (0.099 R)
• M2: 289,023 km (0.065 R)
• M3: 392,844 km (0.026 R)
• M4: 478,115 km (0.094 R)
• M5: 621,579 km (0.095 R)
• M6: 770,429 km (0.056 R)
• M7: 849,866 km (0.05 R)
• M8: 944,411 km (0.076 R)
• M9: 1,119,441 km (0.103 R)
• M10: 1,237,922 km (0.113 R)
• M11: 1,402,779 km (0.068 R)
• M12: 1,863,391 km (0.11 R)
• M13: 2,386,984 km (0.062 R)
• M14: 2,507,560 km (0.089 R)
• M15: 2,648,032 km (0.04 R)
• M16: 3,350,843 km (0.106 R)
• M17: 3,545,170 km (0.109 R)
• M18: 3,723,491 km (0.102 R)
• M19: 3,864,113 km (0.086 R)
• M20: 4,317,993 km (0.042 R)
• M21: 4,986,396 km (0.074 R)
• M22: 5,298,906 km (0.119 R)
• M23: 5,526,145 km (0.114 R)
• M24: 6,322,904 km (0.052 R)
• M25: 6,906,934 km (0.069 R)
• M26: 7,712,518 km (0.07 R)
• M27: 8,022,335 km (0.072 R)
• M28: 8,310,012 km (0.098 R)
• M29: 8,521,394 km (0.09 R)
• M30: 8,868,611 km (0.1 R)
• M31: 9,084,630 km (0.084 R)
• M32: 9,220,614 km (0.112 R)
• M33: 9,357,197 km (0.083 R)
• M34: 10,050,284 km (0.053 R)
• M35: 10,134,508 km (0.084 R)
• M36: 10,502,519 km (0.099 R)
• M37: 10,645,235 km (0.087 R)
• M38: 11,077,274 km (0.106 R)
• M39: 11,515,146 km (0.028 R)
• M40: 11,662,351 km (0.087 R)
• M41: 11,988,325 km (0.092 R)
• M42: 12,588,960 km (0.106 R)
• M43: 12,984,646 km (0.052 R)
• M44: 13,168,652 km (0.092 R)
• M45: 13,260,954 km (0.08 R)
• M46: 13,353,405 km (0.085 R)
• M47: 13,819,403 km (0.092 R)
• M48: 14,164,525 km (0.116 R)
• M49: 14,449,060 km (0.089 R)
• M50: 14,639,797 km (0.101 R)
• M51: 14,767,404 km (0.109 R)
• M52: 14,991,651 km (0.077 R)
• M53: 15,346,198 km (0.091 R)
• M54: 16,195,465 km (0.076 R)
• M55: 16,393,683 km (0.043 R)
• M56: 16,725,790 km (0.064 R)
• M57: 16,825,871 km (0.112 R)
• M58: 16,959,462 km (0.066 R)
• M59: 17,059,992 km (0.066 R)
• M60: 17,160,821 km (0.087 R)
• M61: 17,261,650 km (0.078 R)
• M62: 17,430,396 km (0.052 R)
• M63: 17,973,735 km (0.091 R)
• M64: 18,453,645 km (0.083 R)
• M65: 19,251,451 km (0.094 R)
• M66: 20,060,476 km (0.111 R)
• M67: 20,880,721 km (0.098 R)
• M68: 20,988,432 km (0.094 R)
• M69: 22,849,130 km (0.065 R)
• M70: 23,145,783 km (0.103 R)
• M71: 24,005,671 km (0.11 R)
• M72: 24,648,044 km (0.117 R)
• M73: 24,914,179 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.5

Radius: 5.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.44 AU - 9.72 AU

Year: 17666 Days

Day: 20.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 43,451,543 km

• M1: 101,876 km (0.036 R)
• M2: 175,628 km (0.069 R)
• M3: 263,292 km (0.077 R)
• M4: 1,052,421 km (0.1 R)
• M5: 1,546,842 km (0.103 R)
• M6: 2,565,903 km (0.074 R)
• M7: 3,749,072 km (0.063 R)
• M8: 3,980,051 km (0.051 R)
• M9: 4,186,048 km (0.092 R)
• M10: 4,949,894 km (0.11 R)
• M11: 5,171,449 km (0.112 R)
• M12: 5,331,668 km (0.095 R)
• M13: 5,689,805 km (0.101 R)
• M14: 7,923,601 km (0.049 R)
• M15: 8,145,454 km (0.117 R)
• M16: 8,519,898 km (0.088 R)
• M17: 8,785,285 km (0.116 R)
• M18: 8,823,432 km (0.115 R)
• M19: 9,246,644 km (0.075 R)
• M20: 9,441,122 km (0.079 R)
• M21: 10,152,609 km (0.115 R)
• M22: 10,353,220 km (0.057 R)
• M23: 10,758,630 km (0.077 R)
• M24: 12,559,788 km (0.102 R)
• M25: 12,732,125 km (0.029 R)
• M26: 14,138,196 km (0.091 R)
• M27: 16,010,263 km (0.113 R)
• M28: 18,985,466 km (0.062 R)
• M29: 19,730,463 km (0.107 R)
• M30: 20,031,155 km (0.07 R)
• M31: 20,081,420 km (0.091 R)
• M32: 22,333,915 km (0.037 R)
• M33: 22,438,185 km (0.091 R)
• M34: 22,699,532 km (0.057 R)
• M35: 23,808,352 km (0.098 R)
• M36: 25,097,137 km (0.116 R)
• M37: 27,350,680 km (0.027 R)
• M38: 28,869,547 km (0.061 R)
• M39: 29,381,919 km (0.105 R)
• M40: 29,667,951 km (0.053 R)
• M41: 31,169,764 km (0.1 R)
• M42: 32,755,351 km (0.096 R)
• M43: 32,933,223 km (0.114 R)
• M44: 33,468,484 km (0.032 R)
• M45: 34,668,259 km (0.117 R)
• M46: 35,152,208 km (0.039 R)
• M47: 36,924,943 km (0.092 R)
• M48: 37,604,866 km (0.063 R)
• M49: 38,226,594 km (0.109 R)
• M50: 38,726,550 km (0.08 R)
• M51: 38,914,445 km (0.097 R)
• M52: 40,048,846 km (0.104 R)
• M53: 40,556,581 km (0.08 R)
• M54: 42,350,110 km (0.108 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: 395 - 15,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit