🌌 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: 495.1

Radius: 8.1

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.6 AU - 0.98 AU

Year: 453 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 23,479,253 km

• M1: 125,961 km (0.1 R)
• M2: 177,722 km (0.101 R)
• M3: 233,821 km (0.067 R)
• M4: 326,722 km (0.108 R)
• M5: 391,049 km (0.042 R)
• M6: 470,485 km (0.078 R)
• M7: 545,434 km (0.115 R)
• M8: 624,721 km (0.098 R)
• M9: 731,982 km (0.074 R)
• M10: 820,694 km (0.112 R)
• M11: 908,957 km (0.11 R)
• M12: 1,022,950 km (0.089 R)
• M13: 1,113,906 km (0.066 R)
• M14: 1,226,703 km (0.115 R)
• M15: 1,323,792 km (0.117 R)
• M16: 1,484,460 km (0.106 R)
• M17: 1,588,131 km (0.095 R)
• M18: 1,742,965 km (0.114 R)
• M19: 1,803,103 km (0.105 R)
• M20: 1,976,038 km (0.107 R)
• M21: 2,027,350 km (0.059 R)
• M22: 2,154,658 km (0.097 R)
• M23: 2,242,921 km (0.049 R)
• M24: 2,411,069 km (0.092 R)
• M25: 2,472,105 km (0.05 R)
• M26: 2,633,371 km (0.078 R)
• M27: 2,927,182 km (0.081 R)
• M28: 2,979,391 km (0.1 R)
• M29: 3,064,812 km (0.059 R)
• M30: 3,144,398 km (0.106 R)
• M31: 3,204,536 km (0.091 R)
• M32: 3,272,005 km (0.091 R)
• M33: 3,532,155 km (0.056 R)
• M34: 3,920,661 km (0.084 R)
• M35: 3,999,948 km (0.117 R)
• M36: 4,079,833 km (0.076 R)
• M37: 4,211,778 km (0.104 R)
• M38: 4,389,800 km (0.057 R)
• M39: 4,457,269 km (0.055 R)
• M40: 4,525,036 km (0.112 R)
• M41: 4,738,213 km (0.085 R)
• M42: 4,907,857 km (0.049 R)
• M43: 5,205,856 km (0.037 R)
• M44: 5,277,214 km (0.105 R)
• M45: 5,357,100 km (0.089 R)
• M46: 5,469,448 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.3

Radius: 11.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.86 AU - 0.94 AU

Year: 551 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,479,253 km

• M1: 143,464 km (0.096 R)
• M2: 218,413 km (0.089 R)
• M3: 299,345 km (0.105 R)
• M4: 383,270 km (0.1 R)
• M5: 502,350 km (0.111 R)
• M6: 583,432 km (0.094 R)
• M7: 691,142 km (0.115 R)
• M8: 770,130 km (0.103 R)
• M9: 862,133 km (0.076 R)
• M10: 958,174 km (0.072 R)
• M11: 1,047,933 km (0.115 R)
• M12: 1,135,597 km (0.116 R)
• M13: 1,217,727 km (0.073 R)
• M14: 1,302,100 km (0.069 R)
• M15: 1,382,883 km (0.117 R)
• M16: 1,459,776 km (0.076 R)
• M17: 1,544,000 km (0.104 R)
• M18: 1,618,051 km (0.089 R)
• M19: 1,717,683 km (0.091 R)
• M20: 1,835,117 km (0.096 R)
• M21: 1,951,953 km (0.102 R)
• M22: 2,133,864 km (0.079 R)
• M23: 2,274,037 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.4

Radius: 10.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.8 AU - 1.82 AU

Year: 1572 Days

Day: 8.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,479,253 km

• M1: 134,339 km (0.04 R)
• M2: 265,237 km (0.096 R)
• M3: 356,791 km (0.096 R)
• M4: 475,272 km (0.119 R)
• M5: 786,586 km (0.108 R)
• M6: 880,533 km (0.107 R)
• M7: 1,067,231 km (0.115 R)
• M8: 1,235,379 km (0.11 R)
• M9: 1,394,103 km (0.039 R)
• M10: 1,672,654 km (0.116 R)
• M11: 2,087,339 km (0.095 R)
• M12: 2,234,095 km (0.057 R)
• M13: 2,709,517 km (0.094 R)
• M14: 3,058,379 km (0.118 R)
• M15: 3,201,095 km (0.118 R)
• M16: 3,285,768 km (0.089 R)
• M17: 3,411,729 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.8

Radius: 12.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.66 AU - 2.06 AU

Year: 1638 Days

Day: 8.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 23,479,253 km

• M1: 172,187 km (0.091 R)
• M2: 310,715 km (0.053 R)
• M3: 398,828 km (0.105 R)
• M4: 487,390 km (0.04 R)
• M5: 635,941 km (0.102 R)
• M6: 737,667 km (0.103 R)
• M7: 823,536 km (0.093 R)
• M8: 905,516 km (0.078 R)
• M9: 990,637 km (0.1 R)
• M10: 1,070,672 km (0.107 R)
• M11: 1,723,068 km (0.098 R)
• M12: 1,801,308 km (0.058 R)
• M13: 1,880,894 km (0.026 R)
• M14: 1,971,850 km (0.095 R)
• M15: 2,482,427 km (0.038 R)
• M16: 2,673,164 km (0.102 R)
• M17: 2,845,501 km (0.065 R)
• M18: 3,105,053 km (0.082 R)
• M19: 3,189,277 km (0.093 R)
• M20: 3,323,167 km (0.043 R)
• M21: 3,434,318 km (0.119 R)
• M22: 3,609,497 km (0.108 R)
• M23: 3,865,011 km (0.073 R)
• M24: 4,008,176 km (0.1 R)
• M25: 4,516,210 km (0.046 R)
• M26: 4,833,657 km (0.108 R)
• M27: 5,002,254 km (0.115 R)
• M28: 5,087,225 km (0.04 R)
• M29: 5,258,814 km (0.11 R)
• M30: 5,374,304 km (0.094 R)
• M31: 5,710,899 km (0.106 R)
• M32: 5,904,329 km (0.108 R)
• M33: 6,069,634 km (0.066 R)
• M34: 6,297,472 km (0.05 R)
• M35: 6,420,292 km (0.112 R)
• M36: 6,497,335 km (0.104 R)
• M37: 6,574,826 km (0.061 R)
• M38: 6,919,201 km (0.117 R)
• M39: 7,205,381 km (0.096 R)
• M40: 7,350,043 km (0.114 R)
• M41: 7,430,676 km (0.113 R)
• M42: 7,511,758 km (0.119 R)
• M43: 7,707,432 km (0.116 R)
• M44: 7,888,445 km (0.057 R)
• M45: 8,592,004 km (0.038 R)
• M46: 9,003,249 km (0.105 R)
• M47: 9,176,483 km (0.118 R)
• M48: 9,596,853 km (0.107 R)
• M49: 9,862,688 km (0.12 R)
• M50: 10,275,279 km (0.062 R)
• M51: 10,711,656 km (0.118 R)
• M52: 10,950,714 km (0.093 R)
• M53: 11,697,058 km (0.118 R)
• M54: 11,810,453 km (0.083 R)
• M55: 12,019,291 km (0.074 R)
• M56: 12,152,882 km (0.098 R)
• M57: 12,325,219 km (0.085 R)
• M58: 12,459,857 km (0.117 R)
• M59: 12,614,392 km (0.11 R)
• M60: 12,944,853 km (0.087 R)
• M61: 13,062,138 km (0.097 R)
• M62: 13,258,560 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.4

Radius: 10.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2 AU - 2.08 AU

Year: 1881 Days

Day: 14.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 23,479,253 km

• M1: 134,189 km (0.063 R)
• M2: 229,034 km (0.081 R)
• M3: 447,746 km (0.113 R)
• M4: 528,230 km (0.03 R)
• M5: 597,793 km (0.104 R)
• M6: 895,942 km (0.084 R)
• M7: 991,983 km (0.09 R)
• M8: 1,400,386 km (0.089 R)
• M9: 1,774,530 km (0.115 R)
• M10: 2,030,193 km (0.098 R)
• M11: 2,118,156 km (0.106 R)
• M12: 2,504,418 km (0.106 R)
• M13: 2,606,444 km (0.064 R)
• M14: 2,807,054 km (0.058 R)
• M15: 3,028,160 km (0.095 R)
• M16: 3,231,314 km (0.103 R)
• M17: 3,390,785 km (0.087 R)
• M18: 3,544,722 km (0.087 R)
• M19: 3,643,157 km (0.06 R)
• M20: 3,884,758 km (0.1 R)
• M21: 3,986,334 km (0.062 R)
• M22: 4,088,659 km (0.102 R)
• M23: 4,192,032 km (0.116 R)
• M24: 4,339,984 km (0.114 R)
• M25: 4,480,755 km (0.101 R)
• M26: 4,578,443 km (0.068 R)
• M27: 4,703,806 km (0.113 R)
• M28: 4,930,596 km (0.062 R)
• M29: 5,004,049 km (0.08 R)
• M30: 5,329,125 km (0.101 R)
• M31: 5,613,361 km (0.038 R)
• M32: 5,863,788 km (0.101 R)
• M33: 5,980,624 km (0.108 R)
• M34: 6,196,793 km (0.104 R)
• M35: 6,963,482 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.9

Radius: 9.2

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.7 AU - 2.7 AU

Year: 2107 Days

Day: 11.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,479,253 km

• M1: 188,045 km (0.084 R)
• M2: 269,725 km (0.101 R)
• M3: 358,885 km (0.118 R)
• M4: 599,887 km (0.107 R)
• M5: 696,378 km (0.073 R)
• M6: 882,627 km (0.095 R)
• M7: 953,686 km (0.112 R)
• M8: 1,339,200 km (0.076 R)
• M9: 1,583,194 km (0.045 R)
• M10: 1,680,882 km (0.1 R)
• M11: 1,740,422 km (0.096 R)
• M12: 1,810,882 km (0.099 R)
• M13: 1,913,357 km (0.118 R)
• M14: 2,276,132 km (0.1 R)
• M15: 2,420,494 km (0.098 R)
• M16: 2,499,631 km (0.104 R)
• M17: 2,706,973 km (0.076 R)
• M18: 2,777,284 km (0.107 R)
• M19: 2,968,022 km (0.106 R)
• M20: 3,101,613 km (0.113 R)
• M21: 3,337,229 km (0.088 R)
• M22: 3,476,355 km (0.085 R)
• M23: 3,553,099 km (0.106 R)
• M24: 3,643,307 km (0.108 R)
• M25: 3,760,442 km (0.114 R)
• M26: 3,918,567 km (0.092 R)
• M27: 4,092,399 km (0.086 R)
• M28: 4,200,559 km (0.077 R)
• M29: 4,827,224 km (0.1 R)
• M30: 4,970,389 km (0.072 R)
• M31: 5,057,006 km (0.083 R)
• M32: 5,115,050 km (0.066 R)
• M33: 5,187,905 km (0.071 R)
• M34: 5,438,331 km (0.036 R)
• M35: 5,783,304 km (0.09 R)
• M36: 5,859,300 km (0.066 R)
• M37: 5,950,854 km (0.118 R)
• M38: 6,197,391 km (0.115 R)
• M39: 6,337,564 km (0.119 R)
• M40: 7,200,744 km (0.074 R)
• M41: 7,729,722 km (0.055 R)
• M42: 7,880,666 km (0.114 R)
• M43: 8,288,171 km (0.083 R)
• M44: 8,373,890 km (0.064 R)
• M45: 8,598,287 km (0.075 R)
• M46: 8,754,916 km (0.056 R)
• M47: 9,176,932 km (0.113 R)
• M48: 9,336,852 km (0.059 R)
• M49: 9,408,210 km (0.109 R)
• M50: 9,858,649 km (0.039 R)
• M51: 10,279,169 km (0.03 R)
• M52: 10,612,473 km (0.093 R)
• M53: 10,724,372 km (0.096 R)
• M54: 11,005,766 km (0.078 R)
• M55: 11,137,861 km (0.11 R)
• M56: 11,461,142 km (0.116 R)
• M57: 11,575,883 km (0.113 R)
• M58: 11,652,627 km (0.085 R)
• M59: 11,826,011 km (0.09 R)
• M60: 11,961,397 km (0.088 R)
• M61: 12,019,591 km (0.098 R)
• M62: 12,311,905 km (0.086 R)
• M63: 12,429,489 km (0.053 R)
• M64: 12,508,028 km (0.073 R)
• M65: 12,725,094 km (0.074 R)
• M66: 12,883,668 km (0.038 R)
• M67: 13,162,967 km (0.094 R)
• M68: 13,222,956 km (0.06 R)
• M69: 13,424,015 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 11.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.82 AU - 3.88 AU

Year: 4878 Days

Day: 13.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,479,253 km

• M1: 162,912 km (0.112 R)
• M2: 252,372 km (0.068 R)
• M3: 343,926 km (0.099 R)
• M4: 503,247 km (0.111 R)
• M5: 584,479 km (0.103 R)
• M6: 661,223 km (0.115 R)
• M7: 971,339 km (0.12 R)
• M8: 1,339,350 km (0.088 R)
• M9: 1,485,208 km (0.066 R)
• M10: 1,735,634 km (0.115 R)
• M11: 1,807,741 km (0.071 R)
• M12: 1,910,365 km (0.094 R)
• M13: 2,356,765 km (0.107 R)
• M14: 2,835,478 km (0.051 R)
• M15: 3,272,603 km (0.028 R)
• M16: 3,526,770 km (0.108 R)
• M17: 3,768,670 km (0.114 R)
• M18: 3,901,064 km (0.072 R)
• M19: 4,288,373 km (0.112 R)
• M20: 4,647,557 km (0.029 R)
• M21: 4,810,320 km (0.071 R)
• M22: 4,995,821 km (0.043 R)
• M23: 5,246,846 km (0.05 R)
• M24: 5,437,733 km (0.052 R)
• M25: 5,566,387 km (0.095 R)
• M26: 5,696,089 km (0.068 R)
• M27: 5,848,529 km (0.106 R)
• M28: 6,046,596 km (0.093 R)
• M29: 6,359,256 km (0.104 R)
• M30: 7,093,781 km (0.055 R)
• M31: 7,234,553 km (0.109 R)
• M32: 7,495,003 km (0.033 R)
• M33: 7,831,000 km (0.115 R)
• M34: 8,073,947 km (0.09 R)
• M35: 8,171,933 km (0.051 R)
• M36: 8,467,987 km (0.114 R)
• M37: 8,617,436 km (0.093 R)
• M38: 8,969,440 km (0.1 R)
• M39: 9,070,867 km (0.056 R)
• M40: 9,609,718 km (0.109 R)
• M41: 10,106,383 km (0.082 R)
• M42: 10,424,279 km (0.097 R)
• M43: 10,557,870 km (0.066 R)
• M44: 10,638,204 km (0.088 R)
• M45: 11,343,109 km (0.103 R)
• M46: 12,513,712 km (0.085 R)
• M47: 12,627,107 km (0.038 R)
• M48: 12,798,098 km (0.075 R)
• M49: 12,941,113 km (0.062 R)
• M50: 13,084,578 km (0.12 R)
• M51: 13,199,768 km (0.117 R)
• M52: 13,286,385 km (0.097 R)
• M53: 13,518,412 km (0.118 R)
• M54: 13,693,142 km (0.118 R)
• M55: 14,281,361 km (0.058 R)
• M56: 14,370,371 km (0.067 R)
• M57: 14,728,060 km (0.108 R)
• M58: 15,787,961 km (0.069 R)
• M59: 16,126,202 km (0.094 R)
• M60: 16,684,800 km (0.066 R)
• M61: 17,092,155 km (0.071 R)
• M62: 17,471,087 km (0.107 R)
• M63: 17,693,539 km (0.062 R)
• M64: 18,044,794 km (0.092 R)
• M65: 18,173,149 km (0.089 R)
• M66: 18,851,875 km (0.046 R)
• M67: 19,868,991 km (0.033 R)
• M68: 19,968,324 km (0.089 R)
• M69: 20,167,588 km (0.035 R)
• M70: 20,735,611 km (0.037 R)
• M71: 21,478,664 km (0.086 R)
• M72: 21,648,757 km (0.064 R)
• M73: 22,161,877 km (0.052 R)
• M74: 22,264,950 km (0.096 R)
• M75: 22,713,445 km (0.096 R)
• M76: 23,164,931 km (0.113 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: 179 - 18,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit