🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.9

Radius: 12.9

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.55 AU - 0.59 AU

Year: 302 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 38,815,218 km

• M1: 165,455 km (0.088 R)
• M2: 258,954 km (0.071 R)
• M3: 357,389 km (0.084 R)
• M4: 444,156 km (0.103 R)
• M5: 546,182 km (0.097 R)
• M6: 632,051 km (0.096 R)
• M7: 757,414 km (0.066 R)
• M8: 859,141 km (0.09 R)
• M9: 942,467 km (0.107 R)
• M10: 1,028,635 km (0.059 R)
• M11: 1,110,615 km (0.106 R)
• M12: 1,221,167 km (0.074 R)
• M13: 1,304,793 km (0.115 R)
• M14: 1,390,512 km (0.076 R)
• M15: 1,506,600 km (0.11 R)
• M16: 1,621,940 km (0.108 R)
• M17: 1,774,829 km (0.093 R)
• M18: 1,870,721 km (0.08 R)
• M19: 2,027,051 km (0.115 R)
• M20: 2,146,131 km (0.092 R)
• M21: 2,258,180 km (0.081 R)
• M22: 2,434,855 km (0.104 R)
• M23: 2,581,461 km (0.12 R)
• M24: 2,671,070 km (0.09 R)
• M25: 2,751,404 km (0.043 R)
• M26: 2,842,958 km (0.11 R)
• M27: 3,029,058 km (0.078 R)
• M28: 3,208,725 km (0.104 R)
• M29: 3,326,757 km (0.032 R)
• M30: 3,468,277 km (0.111 R)
• M31: 3,561,925 km (0.068 R)
• M32: 3,689,981 km (0.075 R)
• M33: 3,774,354 km (0.098 R)
• M34: 3,893,584 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.7

Radius: 10.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.48 AU - 0.72 AU

Year: 327 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 105.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 38,815,218 km

• M1: 156,779 km (0.105 R)
• M2: 225,743 km (0.12 R)
• M3: 317,596 km (0.056 R)
• M4: 412,741 km (0.076 R)
• M5: 528,679 km (0.068 R)
• M6: 607,966 km (0.043 R)
• M7: 682,465 km (0.11 R)
• M8: 763,847 km (0.072 R)
• M9: 922,869 km (0.116 R)
• M10: 999,314 km (0.05 R)
• M11: 1,104,780 km (0.117 R)
• M12: 1,198,429 km (0.05 R)
• M13: 1,286,691 km (0.114 R)
• M14: 1,364,781 km (0.095 R)
• M15: 1,461,721 km (0.099 R)
• M16: 1,534,725 km (0.112 R)
• M17: 1,666,969 km (0.119 R)
• M18: 1,734,438 km (0.104 R)
• M19: 1,807,591 km (0.088 R)
• M20: 1,877,154 km (0.11 R)
• M21: 2,014,186 km (0.11 R)
• M22: 2,194,002 km (0.061 R)
• M23: 2,273,439 km (0.116 R)
• M24: 2,343,750 km (0.093 R)
• M25: 2,414,958 km (0.104 R)
• M26: 2,522,968 km (0.109 R)
• M27: 2,674,810 km (0.118 R)
• M28: 2,743,924 km (0.085 R)
• M29: 2,954,708 km (0.104 R)
• M30: 3,070,646 km (0.079 R)
• M31: 3,250,014 km (0.088 R)
• M32: 3,323,915 km (0.099 R)
• M33: 3,404,100 km (0.105 R)
• M34: 3,584,215 km (0.102 R)
• M35: 3,773,307 km (0.115 R)
• M36: 3,869,199 km (0.092 R)
• M37: 4,063,228 km (0.111 R)
• M38: 4,143,113 km (0.103 R)
• M39: 4,279,247 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.8

Radius: 14.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.66 AU - 0.78 AU

Year: 429 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 38,815,218 km

• M1: 181,013 km (0.117 R)
• M2: 296,653 km (0.115 R)
• M3: 394,938 km (0.08 R)
• M4: 492,476 km (0.104 R)
• M5: 650,751 km (0.119 R)
• M6: 766,390 km (0.111 R)
• M7: 940,073 km (0.056 R)
• M8: 1,141,731 km (0.118 R)
• M9: 1,397,992 km (0.095 R)
• M10: 1,492,837 km (0.066 R)
• M11: 1,605,484 km (0.116 R)
• M12: 1,764,208 km (0.101 R)
• M13: 1,894,956 km (0.092 R)
• M14: 1,989,652 km (0.112 R)
• M15: 2,097,661 km (0.063 R)
• M16: 2,190,113 km (0.092 R)
• M17: 2,307,697 km (0.12 R)
• M18: 2,475,994 km (0.109 R)
• M19: 2,698,596 km (0.064 R)
• M20: 2,869,886 km (0.089 R)
• M21: 3,025,318 km (0.109 R)
• M22: 3,124,052 km (0.074 R)
• M23: 3,277,390 km (0.095 R)
• M24: 3,731,719 km (0.081 R)
• M25: 3,959,407 km (0.114 R)
• M26: 4,191,732 km (0.093 R)
• M27: 4,324,426 km (0.117 R)
• M28: 4,436,026 km (0.069 R)
• M29: 4,526,084 km (0.113 R)
• M30: 4,707,995 km (0.103 R)
• M31: 4,846,073 km (0.113 R)
• M32: 4,993,427 km (0.062 R)
• M33: 5,110,712 km (0.062 R)
• M34: 5,244,752 km (0.072 R)
• M35: 5,348,124 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.5

Radius: 10.3

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.83 AU - 0.87 AU

Year: 551 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,815,218 km

• M1: 134,788 km (0.095 R)
• M2: 215,421 km (0.12 R)
• M3: 316,848 km (0.094 R)
• M4: 427,102 km (0.066 R)
• M5: 509,381 km (0.102 R)
• M6: 845,378 km (0.063 R)
• M7: 918,531 km (0.116 R)
• M8: 988,992 km (0.071 R)
• M9: 1,056,311 km (0.068 R)
• M10: 1,234,182 km (0.114 R)
• M11: 1,535,024 km (0.041 R)
• M12: 1,601,595 km (0.107 R)
• M13: 1,719,179 km (0.114 R)
• M14: 1,963,023 km (0.099 R)
• M15: 2,042,460 km (0.068 R)
• M16: 2,122,943 km (0.097 R)
• M17: 2,252,645 km (0.036 R)
• M18: 2,328,940 km (0.119 R)
• M19: 2,548,849 km (0.114 R)
• M20: 2,613,924 km (0.094 R)
• M21: 2,723,728 km (0.067 R)
• M22: 2,902,797 km (0.116 R)
• M23: 3,039,530 km (0.113 R)
• M24: 3,162,948 km (0.119 R)
• M25: 3,303,869 km (0.074 R)
• M26: 3,422,949 km (0.097 R)
• M27: 3,706,287 km (0.044 R)
• M28: 3,896,725 km (0.117 R)
• M29: 3,963,745 km (0.107 R)
• M30: 4,064,873 km (0.073 R)
• M31: 4,261,445 km (0.094 R)
• M32: 4,356,440 km (0.107 R)
• M33: 4,539,996 km (0.115 R)
• M34: 4,619,433 km (0.087 R)
• M35: 4,752,874 km (0.11 R)
• M36: 4,833,507 km (0.106 R)
• M37: 4,987,294 km (0.107 R)
• M38: 5,105,925 km (0.116 R)
• M39: 5,197,778 km (0.116 R)
• M40: 5,280,954 km (0.11 R)
• M41: 5,345,880 km (0.034 R)
• M42: 5,476,778 km (0.051 R)
• M43: 5,542,601 km (0.093 R)
• M44: 5,608,723 km (0.108 R)
• M45: 5,693,994 km (0.109 R)
• M46: 5,866,032 km (0.041 R)
• M47: 5,962,373 km (0.108 R)
• M48: 6,098,208 km (0.109 R)
• M49: 6,313,629 km (0.062 R)
• M50: 6,422,237 km (0.054 R)
• M51: 6,631,374 km (0.097 R)
• M52: 6,751,950 km (0.085 R)
• M53: 6,852,929 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 13.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.3 AU - 3.22 AU

Year: 3223 Days

Day: 8.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 38,815,218 km

• M1: 163,510 km (0.081 R)
• M2: 256,860 km (0.106 R)
• M3: 343,926 km (0.11 R)
• M4: 468,241 km (0.095 R)
• M5: 589,565 km (0.102 R)
• M6: 834,457 km (0.119 R)
• M7: 1,285,644 km (0.104 R)
• M8: 1,380,489 km (0.116 R)
• M9: 1,488,798 km (0.102 R)
• M10: 1,726,060 km (0.109 R)
• M11: 2,074,623 km (0.082 R)
• M12: 2,263,715 km (0.06 R)
• M13: 2,393,117 km (0.072 R)
• M14: 2,565,155 km (0.096 R)
• M15: 2,727,618 km (0.101 R)
• M16: 2,921,796 km (0.079 R)
• M17: 3,250,612 km (0.079 R)
• M18: 3,426,988 km (0.103 R)
• M19: 3,606,655 km (0.088 R)
• M20: 4,164,506 km (0.051 R)
• M21: 4,260,099 km (0.089 R)
• M22: 4,356,440 km (0.12 R)
• M23: 4,502,447 km (0.089 R)
• M24: 4,584,277 km (0.11 R)
• M25: 4,716,372 km (0.11 R)
• M26: 4,832,909 km (0.093 R)
• M27: 5,464,810 km (0.114 R)
• M28: 7,033,344 km (0.116 R)
• M29: 7,827,559 km (0.067 R)
• M30: 8,467,239 km (0.066 R)
• M31: 8,834,353 km (0.063 R)
• M32: 9,123,675 km (0.088 R)
• M33: 9,626,922 km (0.083 R)
• M34: 9,754,080 km (0.078 R)
• M35: 10,376,856 km (0.077 R)
• M36: 10,835,972 km (0.09 R)
• M37: 11,056,928 km (0.069 R)
• M38: 11,458,449 km (0.08 R)
• M39: 11,615,975 km (0.091 R)
• M40: 11,842,167 km (0.104 R)
• M41: 12,321,928 km (0.037 R)
• M42: 12,598,983 km (0.065 R)
• M43: 12,691,734 km (0.119 R)
• M44: 12,971,631 km (0.098 R)
• M45: 13,206,350 km (0.098 R)
• M46: 13,300,597 km (0.11 R)
• M47: 13,679,977 km (0.098 R)
• M48: 13,894,949 km (0.075 R)
• M49: 14,135,204 km (0.106 R)
• M50: 14,255,779 km (0.08 R)
• M51: 14,376,804 km (0.099 R)
• M52: 14,644,136 km (0.047 R)
• M53: 15,011,398 km (0.039 R)
• M54: 15,605,302 km (0.089 R)
• M55: 15,880,113 km (0.105 R)
• M56: 16,106,006 km (0.066 R)
• M57: 16,257,399 km (0.094 R)
• M58: 16,892,741 km (0.059 R)
• M59: 17,174,883 km (0.057 R)
• M60: 17,303,687 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.2

Radius: 12.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.72 AU - 3.9 AU

Year: 5228 Days

Day: 8.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,815,218 km

• M1: 429,196 km (0.03 R)
• M2: 568,472 km (0.05 R)
• M3: 1,073,365 km (0.109 R)
• M4: 1,334,114 km (0.045 R)
• M5: 1,535,473 km (0.091 R)
• M6: 1,615,807 km (0.107 R)
• M7: 1,730,548 km (0.094 R)
• M8: 1,916,798 km (0.103 R)
• M9: 2,074,324 km (0.119 R)
• M10: 2,236,189 km (0.084 R)
• M11: 2,496,489 km (0.09 R)
• M12: 3,656,770 km (0.073 R)
• M13: 4,419,420 km (0.068 R)
• M14: 4,653,092 km (0.093 R)
• M15: 4,771,574 km (0.118 R)
• M16: 6,113,616 km (0.099 R)
• M17: 6,506,161 km (0.112 R)
• M18: 6,665,632 km (0.111 R)
• M19: 7,261,032 km (0.09 R)
• M20: 8,214,868 km (0.101 R)
• M21: 9,089,118 km (0.107 R)
• M22: 9,357,197 km (0.084 R)
• M23: 9,870,767 km (0.093 R)
• M24: 10,269,595 km (0.036 R)
• M25: 10,736,490 km (0.057 R)
• M26: 10,956,847 km (0.037 R)
• M27: 11,401,901 km (0.069 R)
• M28: 11,497,943 km (0.111 R)
• M29: 11,820,476 km (0.067 R)
• M30: 12,342,572 km (0.078 R)
• M31: 12,672,735 km (0.084 R)
• M32: 13,240,908 km (0.036 R)
• M33: 13,646,916 km (0.096 R)
• M34: 14,679,740 km (0.106 R)
• M35: 15,382,401 km (0.113 R)
• M36: 15,630,883 km (0.083 R)
• M37: 15,880,712 km (0.098 R)
• M38: 16,420,610 km (0.107 R)
• M39: 17,481,409 km (0.048 R)
• M40: 17,777,912 km (0.069 R)
• M41: 17,889,512 km (0.107 R)
• M42: 18,038,810 km (0.112 R)
• M43: 18,300,906 km (0.112 R)
• M44: 20,054,791 km (0.108 R)
• M45: 20,521,088 km (0.078 R)
• M46: 20,755,508 km (0.032 R)
• M47: 20,912,436 km (0.031 R)
• M48: 21,227,190 km (0.101 R)
• M49: 21,742,255 km (0.054 R)
• M50: 21,901,577 km (0.095 R)
• M51: 22,301,452 km (0.109 R)
• M52: 22,663,479 km (0.068 R)
• M53: 23,556,578 km (0.058 R)
• M54: 23,679,249 km (0.057 R)
• M55: 23,925,337 km (0.089 R)
• M56: 24,419,908 km (0.117 R)
• M57: 24,751,417 km (0.065 R)
• M58: 25,293,559 km (0.119 R)
• M59: 26,135,047 km (0.089 R)
• M60: 26,346,878 km (0.097 R)
• M61: 26,814,970 km (0.034 R)
• M62: 27,199,885 km (0.113 R)
• M63: 27,500,577 km (0.115 R)
• M64: 28,409,384 km (0.093 R)
• M65: 28,496,450 km (0.114 R)
• M66: 28,627,198 km (0.033 R)
• M67: 29,020,641 km (0.115 R)
• M68: 29,152,137 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.2

Radius: 3.6

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.12 AU - 7.86 AU

Year: 14409 Days

Day: 20.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 38,815,218 km

• M1: 154,385 km (0.11 R)
• M2: 491,279 km (0.076 R)
• M3: 687,253 km (0.119 R)
• M4: 809,474 km (0.11 R)
• M5: 1,180,028 km (0.06 R)
• M6: 1,216,081 km (0.091 R)
• M7: 1,363,884 km (0.084 R)
• M8: 1,440,029 km (0.081 R)
• M9: 1,799,513 km (0.105 R)
• M10: 1,925,325 km (0.115 R)
• M11: 2,010,745 km (0.105 R)
• M12: 2,410,620 km (0.119 R)
• M13: 2,479,734 km (0.118 R)
• M14: 2,502,922 km (0.1 R)
• M15: 2,834,580 km (0.053 R)
• M16: 3,180,002 km (0.114 R)
• M17: 3,434,767 km (0.074 R)
• M18: 3,722,593 km (0.117 R)
• M19: 3,963,895 km (0.115 R)
• M20: 4,265,634 km (0.067 R)
• M21: 4,717,718 km (0.102 R)
• M22: 5,605,432 km (0.076 R)
• M23: 5,666,468 km (0.086 R)
• M24: 6,671,915 km (0.101 R)
• M25: 7,731,068 km (0.071 R)
• M26: 7,833,094 km (0.111 R)
• M27: 8,314,799 km (0.084 R)
• M28: 8,912,443 km (0.037 R)
• M29: 9,019,256 km (0.085 R)
• M30: 9,162,570 km (0.118 R)
• M31: 10,409,917 km (0.067 R)
• M32: 10,900,748 km (0.115 R)
• M33: 11,283,419 km (0.074 R)
• M34: 12,180,109 km (0.026 R)
• M35: 12,219,603 km (0.087 R)
• M36: 12,338,384 km (0.093 R)
• M37: 12,497,406 km (0.104 R)
• M38: 13,587,975 km (0.047 R)
• M39: 13,711,094 km (0.108 R)
• M40: 13,916,940 km (0.077 R)
• M41: 14,415,400 km (0.072 R)
• M42: 16,817,194 km (0.115 R)
• M43: 16,993,421 km (0.06 R)
• M44: 18,743,566 km (0.086 R)
• M45: 18,834,821 km (0.092 R)
• M46: 19,155,559 km (0.088 R)
• M47: 19,293,488 km (0.083 R)
• M48: 20,832,999 km (0.103 R)
• M49: 20,974,818 km (0.052 R)
• M50: 22,799,763 km (0.099 R)
• M51: 23,484,921 km (0.113 R)
• M52: 23,583,356 km (0.111 R)
• M53: 23,780,526 km (0.113 R)
• M54: 25,479,210 km (0.105 R)
• M55: 25,580,338 km (0.114 R)
• M56: 25,782,894 km (0.082 R)
• M57: 25,935,334 km (0.117 R)
• M58: 26,240,813 km (0.057 R)
• M59: 27,268,101 km (0.076 R)
• M60: 27,319,862 km (0.104 R)
• M61: 27,475,145 km (0.101 R)
• M62: 28,623,009 km (0.071 R)
• M63: 28,780,835 km (0.098 R)
• M64: 29,202,851 km (0.102 R)
• M65: 29,255,808 km (0.051 R)
• M66: 29,361,724 km (0.109 R)
• M67: 29,467,639 km (0.113 R)
• M68: 29,839,838 km (0.112 R)
• M69: 30,159,978 km (0.085 R)
• M70: 30,213,384 km (0.103 R)
• M71: 30,588,725 km (0.114 R)
• M72: 31,073,273 km (0.083 R)
• M73: 31,669,121 km (0.096 R)
• M74: 31,777,879 km (0.117 R)
• M75: 31,832,333 km (0.097 R)
• M76: 31,886,786 km (0.114 R)
• M77: 32,432,968 km (0.077 R)
• M78: 32,817,135 km (0.108 R)
• M79: 32,872,038 km (0.077 R)
• M80: 32,982,142 km (0.116 R)
• M81: 33,423,755 km (0.099 R)
• M82: 33,479,106 km (0.105 R)
• M83: 33,867,312 km (0.066 R)
• M84: 34,089,914 km (0.045 R)
• M85: 35,774,236 km (0.055 R)
• M86: 36,969,224 km (0.106 R)
• M87: 37,026,371 km (0.09 R)
• M88: 37,427,891 km (0.072 R)
• M89: 37,830,758 km (0.099 R)
• M90: 38,293,016 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 12,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit