🌌 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: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.1

Radius: 8.5

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.47 AU - 0.57 AU

Year: 250 Days

Day: 13.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 56,920,860 km

• M1: 108,758 km (0.07 R)
• M2: 179,667 km (0.088 R)
• M3: 251,773 km (0.059 R)
• M4: 360,531 km (0.102 R)
• M5: 419,173 km (0.082 R)
• M6: 605,722 km (0.065 R)
• M7: 795,113 km (0.097 R)
• M8: 875,596 km (0.116 R)
• M9: 1,037,611 km (0.041 R)
• M10: 1,095,206 km (0.104 R)
• M11: 1,157,888 km (0.085 R)
• M12: 1,270,535 km (0.09 R)
• M13: 1,324,091 km (0.071 R)
• M14: 1,399,638 km (0.1 R)
• M15: 1,481,019 km (0.095 R)
• M16: 1,621,641 km (0.049 R)
• M17: 1,734,737 km (0.1 R)
• M18: 1,864,588 km (0.112 R)
• M19: 1,925,923 km (0.056 R)
• M20: 2,080,009 km (0.042 R)
• M21: 2,138,801 km (0.116 R)
• M22: 2,193,254 km (0.097 R)
• M23: 2,248,157 km (0.08 R)
• M24: 2,313,681 km (0.043 R)
• M25: 2,472,404 km (0.088 R)
• M26: 2,555,880 km (0.048 R)
• M27: 2,720,138 km (0.105 R)
• M28: 2,866,146 km (0.103 R)
• M29: 2,937,354 km (0.098 R)
• M30: 3,098,471 km (0.118 R)
• M31: 3,205,583 km (0.038 R)
• M32: 3,325,411 km (0.089 R)
• M33: 3,406,044 km (0.098 R)
• M34: 3,516,747 km (0.08 R)
• M35: 3,604,860 km (0.119 R)
• M36: 3,693,871 km (0.08 R)
• M37: 3,813,549 km (0.081 R)
• M38: 3,928,590 km (0.061 R)
• M39: 4,038,544 km (0.094 R)
• M40: 4,130,996 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.5

Radius: 8.2

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.52 AU - 0.76 AU

Year: 341 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 56,920,860 km

• M1: 105,766 km (0.058 R)
• M2: 179,069 km (0.068 R)
• M3: 232,774 km (0.085 R)
• M4: 295,456 km (0.037 R)
• M5: 478,713 km (0.099 R)
• M6: 600,785 km (0.032 R)
• M7: 725,998 km (0.096 R)
• M8: 810,372 km (0.101 R)
• M9: 864,376 km (0.111 R)
• M10: 1,038,658 km (0.081 R)
• M11: 1,134,849 km (0.029 R)
• M12: 1,243,607 km (0.102 R)
• M13: 1,306,737 km (0.102 R)
• M14: 1,482,066 km (0.103 R)
• M15: 1,544,149 km (0.118 R)
• M16: 1,649,317 km (0.087 R)
• M17: 1,708,258 km (0.035 R)
• M18: 1,778,868 km (0.062 R)
• M19: 1,878,201 km (0.072 R)
• M20: 1,934,300 km (0.096 R)
• M21: 2,013,587 km (0.106 R)
• M22: 2,099,905 km (0.099 R)
• M23: 2,217,040 km (0.059 R)
• M24: 2,439,343 km (0.045 R)
• M25: 2,531,495 km (0.105 R)
• M26: 2,599,861 km (0.113 R)
• M27: 2,675,259 km (0.111 R)
• M28: 2,821,715 km (0.116 R)
• M29: 2,873,177 km (0.089 R)
• M30: 2,990,461 km (0.068 R)
• M31: 3,076,031 km (0.091 R)
• M32: 3,189,277 km (0.079 R)
• M33: 3,276,792 km (0.101 R)
• M34: 3,351,441 km (0.07 R)
• M35: 3,447,333 km (0.114 R)
• M36: 3,502,535 km (0.086 R)
• M37: 3,754,757 km (0.05 R)
• M38: 3,847,358 km (0.109 R)
• M39: 3,983,941 km (0.114 R)
• M40: 4,056,496 km (0.12 R)
• M41: 4,144,160 km (0.119 R)
• M42: 4,232,423 km (0.095 R)
• M43: 4,284,184 km (0.053 R)
• M44: 4,366,163 km (0.081 R)
• M45: 4,433,482 km (0.075 R)
• M46: 4,493,621 km (0.039 R)
• M47: 4,554,058 km (0.101 R)
• M48: 4,614,795 km (0.118 R)
• M49: 4,683,311 km (0.074 R)
• M50: 4,969,043 km (0.032 R)
• M51: 5,062,990 km (0.091 R)
• M52: 5,197,030 km (0.094 R)
• M53: 5,356,202 km (0.109 R)
• M54: 5,436,387 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.3

Radius: 14.5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.91 AU - 0.91 AU

Year: 579 Days

Day: 9.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 56,920,860 km

• M1: 183,557 km (0.056 R)
• M2: 276,307 km (0.114 R)
• M3: 383,419 km (0.074 R)
• M4: 499,358 km (0.081 R)
• M5: 610,509 km (0.026 R)
• M6: 723,156 km (0.118 R)
• M7: 878,140 km (0.077 R)
• M8: 988,543 km (0.05 R)
• M9: 1,114,803 km (0.107 R)
• M10: 1,213,538 km (0.061 R)
• M11: 1,391,111 km (0.067 R)
• M12: 1,577,809 km (0.1 R)
• M13: 1,709,305 km (0.045 R)
• M14: 1,838,109 km (0.106 R)
• M15: 1,930,261 km (0.102 R)
• M16: 2,030,941 km (0.085 R)
• M17: 2,154,060 km (0.097 R)
• M18: 2,315,326 km (0.101 R)
• M19: 2,415,557 km (0.041 R)
• M20: 2,583,406 km (0.074 R)
• M21: 2,838,769 km (0.089 R)
• M22: 3,016,491 km (0.079 R)
• M23: 3,126,446 km (0.105 R)
• M24: 3,366,700 km (0.051 R)
• M25: 3,654,975 km (0.063 R)
• M26: 3,900,016 km (0.087 R)
• M27: 4,132,940 km (0.053 R)
• M28: 4,229,281 km (0.096 R)
• M29: 4,613,000 km (0.12 R)
• M30: 4,722,206 km (0.107 R)
• M31: 4,859,836 km (0.12 R)
• M32: 5,083,036 km (0.084 R)
• M33: 5,233,682 km (0.119 R)
• M34: 5,366,674 km (0.084 R)
• M35: 5,539,460 km (0.093 R)
• M36: 5,675,145 km (0.116 R)
• M37: 5,861,095 km (0.078 R)
• M38: 5,969,703 km (0.058 R)
• M39: 6,188,864 km (0.101 R)
• M40: 6,299,417 km (0.089 R)
• M41: 6,451,408 km (0.035 R)
• M42: 6,614,769 km (0.106 R)
• M43: 6,987,567 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.8

Radius: 9.5

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.01 AU - 1.13 AU

Year: 738 Days

Day: 13.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 56,920,860 km

• M1: 121,174 km (0.059 R)
• M2: 204,051 km (0.118 R)
• M3: 298,448 km (0.068 R)
• M4: 451,486 km (0.102 R)
• M5: 522,695 km (0.115 R)
• M6: 588,817 km (0.116 R)
• M7: 693,835 km (0.097 R)
• M8: 805,884 km (0.068 R)
• M9: 901,178 km (0.059 R)
• M10: 982,708 km (0.055 R)
• M11: 1,097,749 km (0.097 R)
• M12: 1,178,981 km (0.115 R)
• M13: 1,435,691 km (0.1 R)
• M14: 1,511,387 km (0.096 R)
• M15: 1,581,399 km (0.1 R)
• M16: 1,724,714 km (0.111 R)
• M17: 2,009,249 km (0.101 R)
• M18: 2,078,812 km (0.071 R)
• M19: 2,164,980 km (0.118 R)
• M20: 2,341,057 km (0.094 R)
• M21: 2,406,282 km (0.108 R)
• M22: 2,521,921 km (0.109 R)
• M23: 2,597,318 km (0.035 R)
• M24: 2,690,368 km (0.078 R)
• M25: 2,767,411 km (0.098 R)
• M26: 2,923,741 km (0.025 R)
• M27: 2,994,201 km (0.104 R)
• M28: 3,118,816 km (0.114 R)
• M29: 3,181,797 km (0.096 R)
• M30: 3,391,833 km (0.096 R)
• M31: 3,587,507 km (0.075 R)
• M32: 3,835,091 km (0.104 R)
• M33: 3,912,284 km (0.097 R)
• M34: 4,009,672 km (0.072 R)
• M35: 4,088,211 km (0.082 R)
• M36: 4,147,451 km (0.111 R)
• M37: 4,296,600 km (0.086 R)
• M38: 4,366,911 km (0.096 R)
• M39: 4,468,040 km (0.028 R)
• M40: 4,775,912 km (0.111 R)
• M41: 4,880,182 km (0.098 R)
• M42: 4,964,106 km (0.115 R)
• M43: 5,186,708 km (0.058 R)
• M44: 5,250,885 km (0.075 R)
• M45: 5,315,362 km (0.11 R)
• M46: 5,729,898 km (0.115 R)
• M47: 5,929,910 km (0.106 R)
• M48: 6,394,112 km (0.104 R)
• M49: 6,520,672 km (0.112 R)
• M50: 6,717,842 km (0.06 R)
• M51: 6,834,828 km (0.091 R)
• M52: 6,917,106 km (0.1 R)
• M53: 7,023,321 km (0.118 R)
• M54: 7,225,577 km (0.118 R)
• M55: 7,465,831 km (0.115 R)
• M56: 7,599,273 km (0.054 R)
• M57: 7,855,983 km (0.12 R)
• M58: 7,929,884 km (0.085 R)
• M59: 8,190,334 km (0.099 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 12.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.43 AU - 2.07 AU

Year: 1544 Days

Day: 13.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 56,920,860 km

• M1: 158,873 km (0.075 R)
• M2: 342,130 km (0.094 R)
• M3: 464,651 km (0.112 R)
• M4: 543,938 km (0.109 R)
• M5: 657,034 km (0.052 R)
• M6: 749,186 km (0.103 R)
• M7: 904,918 km (0.07 R)
• M8: 1,003,951 km (0.082 R)
• M9: 1,154,148 km (0.107 R)
• M10: 1,238,222 km (0.083 R)
• M11: 1,337,106 km (0.038 R)
• M12: 1,445,265 km (0.086 R)
• M13: 1,583,194 km (0.104 R)
• M14: 1,664,127 km (0.088 R)
• M15: 1,944,174 km (0.112 R)
• M16: 2,377,409 km (0.092 R)
• M17: 2,455,200 km (0.047 R)
• M18: 2,534,038 km (0.102 R)
• M19: 2,702,186 km (0.117 R)
• M20: 2,940,496 km (0.067 R)
• M21: 3,024,271 km (0.117 R)
• M22: 3,185,836 km (0.116 R)
• M23: 3,315,538 km (0.065 R)
• M24: 3,499,992 km (0.059 R)
• M25: 3,962,249 km (0.064 R)
• M26: 4,045,874 km (0.099 R)
• M27: 4,195,921 km (0.041 R)
• M28: 4,376,785 km (0.071 R)
• M29: 4,463,252 km (0.068 R)
• M30: 4,579,490 km (0.066 R)
• M31: 4,687,051 km (0.049 R)
• M32: 4,765,739 km (0.116 R)
• M33: 4,884,670 km (0.113 R)
• M34: 5,004,647 km (0.094 R)
• M35: 5,095,154 km (0.1 R)
• M36: 5,216,927 km (0.04 R)
• M37: 5,339,447 km (0.085 R)
• M38: 5,546,042 km (0.116 R)
• M39: 5,629,517 km (0.108 R)
• M40: 5,765,801 km (0.045 R)
• M41: 5,882,188 km (0.092 R)
• M42: 6,322,455 km (0.119 R)
• M43: 6,442,432 km (0.04 R)
• M44: 6,706,921 km (0.091 R)
• M45: 6,918,902 km (0.086 R)
• M46: 7,155,715 km (0.116 R)
• M47: 7,418,110 km (0.103 R)
• M48: 7,730,320 km (0.086 R)
• M49: 7,870,494 km (0.074 R)
• M50: 7,999,746 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.7

Radius: 10.8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.28 AU - 4.66 AU

Year: 6302 Days

Day: 9.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,920,860 km

• M1: 137,032 km (0.108 R)
• M2: 233,073 km (0.069 R)
• M3: 493,075 km (0.084 R)
• M4: 755,768 km (0.08 R)
• M5: 884,123 km (0.078 R)
• M6: 1,048,531 km (0.038 R)
• M7: 1,298,958 km (0.061 R)
• M8: 1,520,064 km (0.09 R)
• M9: 1,652,009 km (0.108 R)
• M10: 1,857,108 km (0.09 R)
• M11: 2,034,681 km (0.116 R)
• M12: 2,368,583 km (0.08 R)
• M13: 2,963,534 km (0.057 R)
• M14: 3,108,943 km (0.113 R)
• M15: 3,214,260 km (0.12 R)
• M16: 3,320,774 km (0.094 R)
• M17: 3,472,017 km (0.079 R)
• M18: 4,030,765 km (0.12 R)
• M19: 4,617,637 km (0.091 R)
• M20: 5,483,959 km (0.075 R)
• M21: 5,560,553 km (0.053 R)
• M22: 5,896,699 km (0.068 R)
• M23: 5,975,238 km (0.101 R)
• M24: 6,697,646 km (0.118 R)
• M25: 7,732,116 km (0.086 R)
• M26: 7,933,325 km (0.094 R)
• M27: 8,429,541 km (0.068 R)
• M28: 8,666,504 km (0.118 R)
• M29: 9,026,137 km (0.058 R)
• M30: 9,147,162 km (0.099 R)
• M31: 9,421,375 km (0.106 R)
• M32: 9,698,280 km (0.05 R)
• M33: 9,884,380 km (0.049 R)
• M34: 10,040,411 km (0.11 R)
• M35: 10,134,358 km (0.08 R)
• M36: 10,736,490 km (0.084 R)
• M37: 12,275,403 km (0.103 R)
• M38: 12,409,592 km (0.075 R)
• M39: 12,815,002 km (0.114 R)
• M40: 13,569,424 km (0.089 R)
• M41: 14,444,422 km (0.097 R)
• M42: 14,550,637 km (0.108 R)
• M43: 14,870,776 km (0.102 R)
• M44: 15,663,346 km (0.099 R)
• M45: 16,729,081 km (0.092 R)
• M46: 16,803,431 km (0.11 R)
• M47: 17,102,029 km (0.066 R)
• M48: 17,931,998 km (0.094 R)
• M49: 18,352,068 km (0.11 R)
• M50: 19,552,890 km (0.1 R)
• M51: 20,024,573 km (0.097 R)
• M52: 20,103,560 km (0.092 R)
• M53: 20,579,730 km (0.095 R)
• M54: 20,779,144 km (0.113 R)
• M55: 21,786,088 km (0.115 R)
• M56: 22,070,922 km (0.092 R)
• M57: 22,356,953 km (0.1 R)
• M58: 23,555,082 km (0.061 R)
• M59: 23,805,509 km (0.088 R)
• M60: 24,056,983 km (0.093 R)
• M61: 24,182,945 km (0.117 R)
• M62: 24,477,802 km (0.112 R)
• M63: 24,604,661 km (0.086 R)
• M64: 24,689,184 km (0.115 R)
• M65: 25,028,621 km (0.09 R)
• M66: 25,241,649 km (0.099 R)
• M67: 25,326,920 km (0.109 R)
• M68: 25,798,153 km (0.115 R)
• M69: 26,013,275 km (0.064 R)
• M70: 26,575,314 km (0.077 R)
• M71: 26,705,613 km (0.102 R)
• M72: 28,241,385 km (0.088 R)
• M73: 28,507,520 km (0.065 R)
• M74: 29,131,642 km (0.073 R)
• M75: 29,625,315 km (0.098 R)
• M76: 30,031,324 km (0.107 R)
• M77: 30,302,844 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.1

Radius: 4.5

Gravity: 39.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.42 AU - 8.34 AU

Year: 12034 Days

Day: 15.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,920,860 km

• M1: 130,749 km (0.087 R)
• M2: 381,475 km (0.113 R)
• M3: 1,109,119 km (0.11 R)
• M4: 1,827,338 km (0.067 R)
• M5: 1,908,420 km (0.052 R)
• M6: 2,187,420 km (0.086 R)
• M7: 2,273,588 km (0.048 R)
• M8: 2,599,263 km (0.119 R)
• M9: 2,721,335 km (0.119 R)
• M10: 2,876,617 km (0.075 R)
• M11: 2,971,163 km (0.109 R)
• M12: 3,098,770 km (0.116 R)
• M13: 3,293,696 km (0.115 R)
• M14: 3,559,681 km (0.094 R)
• M15: 3,661,258 km (0.096 R)
• M16: 4,507,683 km (0.105 R)
• M17: 4,840,090 km (0.109 R)
• M18: 4,877,489 km (0.046 R)
• M19: 5,606,629 km (0.114 R)
• M20: 5,645,973 km (0.057 R)
• M21: 5,724,961 km (0.045 R)
• M22: 6,994,149 km (0.118 R)
• M23: 7,121,457 km (0.071 R)
• M24: 7,335,382 km (0.07 R)
• M25: 7,508,018 km (0.119 R)
• M26: 7,682,000 km (0.084 R)
• M27: 7,945,442 km (0.057 R)
• M28: 8,391,094 km (0.117 R)
• M29: 9,870,916 km (0.118 R)
• M30: 10,737,986 km (0.119 R)
• M31: 10,933,959 km (0.096 R)
• M32: 11,180,646 km (0.116 R)
• M33: 11,429,128 km (0.082 R)
• M34: 13,010,078 km (0.113 R)
• M35: 13,166,707 km (0.07 R)
• M36: 13,219,066 km (0.057 R)
• M37: 13,481,760 km (0.109 R)
• M38: 13,746,249 km (0.081 R)
• M39: 13,958,977 km (0.094 R)
• M40: 14,065,790 km (0.066 R)
• M41: 14,603,894 km (0.111 R)
• M42: 14,930,017 km (0.107 R)
• M43: 14,984,620 km (0.111 R)
• M44: 15,866,949 km (0.096 R)
• M45: 17,451,040 km (0.055 R)
• M46: 17,566,231 km (0.04 R)
• M47: 17,739,316 km (0.109 R)
• M48: 18,789,642 km (0.038 R)
• M49: 19,144,189 km (0.112 R)
• M50: 19,500,980 km (0.083 R)
• M51: 21,072,206 km (0.115 R)
• M52: 21,133,392 km (0.057 R)
• M53: 23,250,651 km (0.108 R)
• M54: 23,377,210 km (0.106 R)
• M55: 24,527,169 km (0.084 R)
• M56: 25,238,956 km (0.103 R)
• M57: 25,826,427 km (0.083 R)
• M58: 26,484,358 km (0.103 R)
• M59: 26,550,480 km (0.114 R)
• M60: 26,815,418 km (0.115 R)
• M61: 27,548,597 km (0.083 R)
• M62: 30,200,369 km (0.098 R)
• M63: 30,615,503 km (0.09 R)
• M64: 31,032,582 km (0.087 R)
• M65: 31,521,468 km (0.108 R)
• M66: 32,790,357 km (0.079 R)
• M67: 34,291,572 km (0.059 R)
• M68: 36,034,686 km (0.111 R)
• M69: 36,254,595 km (0.109 R)
• M70: 36,474,953 km (0.098 R)
• M71: 36,695,759 km (0.114 R)
• M72: 36,843,113 km (0.118 R)
• M73: 38,328,470 km (0.118 R)
• M74: 41,280,336 km (0.117 R)
• M75: 43,444,418 km (0.087 R)
• M76: 43,600,449 km (0.11 R)
• M77: 43,834,719 km (0.102 R)
• M78: 44,540,223 km (0.111 R)
• M79: 45,486,579 km (0.055 R)
• M80: 46,599,138 km (0.105 R)
• M81: 46,998,714 km (0.036 R)
• M82: 48,769,953 km (0.073 R)
• M83: 48,851,035 km (0.113 R)
• M84: 49,338,126 km (0.061 R)
• M85: 49,826,862 km (0.03 R)
• M86: 49,990,223 km (0.072 R)
• M87: 50,235,414 km (0.026 R)
• M88: 50,727,142 km (0.116 R)
• M89: 52,460,533 km (0.046 R)
• M90: 54,717,665 km (0.101 R)
• M91: 54,801,739 km (0.108 R)
• M92: 55,900,386 km (0.039 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 19,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit