🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.5

Radius: 12.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.49 AU - 0.59 AU

Year: 274 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,053,436 km

• M1: 160,519 km (0.098 R)
• M2: 243,994 km (0.095 R)
• M3: 338,540 km (0.102 R)
• M4: 440,416 km (0.12 R)
• M5: 614,249 km (0.108 R)
• M6: 693,536 km (0.11 R)
• M7: 796,758 km (0.109 R)
• M8: 885,021 km (0.097 R)
• M9: 991,385 km (0.089 R)
• M10: 1,202,318 km (0.11 R)
• M11: 1,305,541 km (0.118 R)
• M12: 1,403,527 km (0.082 R)
• M13: 1,598,752 km (0.049 R)
• M14: 1,691,054 km (0.057 R)
• M15: 1,771,538 km (0.106 R)
• M16: 1,848,880 km (0.119 R)
• M17: 2,045,003 km (0.034 R)
• M18: 2,140,746 km (0.118 R)
• M19: 2,243,220 km (0.062 R)
• M20: 2,342,254 km (0.083 R)
• M21: 2,493,647 km (0.099 R)
• M22: 2,570,540 km (0.09 R)
• M23: 2,653,567 km (0.086 R)
• M24: 2,732,256 km (0.112 R)
• M25: 2,918,954 km (0.098 R)
• M26: 3,071,394 km (0.12 R)
• M27: 3,176,412 km (0.096 R)
• M28: 3,390,037 km (0.034 R)
• M29: 3,475,607 km (0.111 R)
• M30: 3,602,616 km (0.104 R)
• M31: 3,695,965 km (0.085 R)
• M32: 3,784,228 km (0.108 R)
• M33: 3,944,896 km (0.032 R)
• M34: 4,095,691 km (0.082 R)
• M35: 4,193,228 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.9

Radius: 8.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.71 AU - 0.71 AU

Year: 413 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,053,436 km

• M1: 115,490 km (0.082 R)
• M2: 182,360 km (0.059 R)
• M3: 258,505 km (0.104 R)
• M4: 396,285 km (0.086 R)
• M5: 505,491 km (0.109 R)
• M6: 573,409 km (0.082 R)
• M7: 664,065 km (0.073 R)
• M8: 736,321 km (0.104 R)
• M9: 933,192 km (0.067 R)
• M10: 988,842 km (0.111 R)
• M11: 1,064,987 km (0.07 R)
• M12: 1,151,156 km (0.048 R)
• M13: 1,243,757 km (0.104 R)
• M14: 1,322,296 km (0.118 R)
• M15: 1,419,684 km (0.116 R)
• M16: 1,484,460 km (0.075 R)
• M17: 1,599,351 km (0.107 R)
• M18: 1,666,969 km (0.113 R)
• M19: 1,795,773 km (0.11 R)
• M20: 1,875,658 km (0.114 R)
• M21: 1,937,592 km (0.056 R)
• M22: 2,053,829 km (0.12 R)
• M23: 2,217,489 km (0.101 R)
• M24: 2,278,076 km (0.107 R)
• M25: 2,375,016 km (0.119 R)
• M26: 2,457,893 km (0.111 R)
• M27: 2,531,196 km (0.082 R)
• M28: 2,739,287 km (0.107 R)
• M29: 2,864,650 km (0.069 R)
• M30: 2,925,386 km (0.094 R)
• M31: 2,986,422 km (0.104 R)
• M32: 3,155,169 km (0.103 R)
• M33: 3,478,749 km (0.115 R)
• M34: 3,614,733 km (0.098 R)
• M35: 3,686,540 km (0.054 R)
• M36: 3,764,630 km (0.12 R)
• M37: 3,837,335 km (0.117 R)
• M38: 3,916,622 km (0.063 R)
• M39: 4,014,908 km (0.085 R)
• M40: 4,120,225 km (0.118 R)
• M41: 4,258,004 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.8

Radius: 10.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1 AU - 1.18 AU

Year: 786 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,053,436 km

• M1: 154,684 km (0.036 R)
• M2: 236,813 km (0.088 R)
• M3: 352,602 km (0.118 R)
• M4: 494,122 km (0.065 R)
• M5: 649,704 km (0.065 R)
• M6: 818,749 km (0.1 R)
• M7: 1,098,198 km (0.064 R)
• M8: 1,433,297 km (0.034 R)
• M9: 1,626,129 km (0.104 R)
• M10: 1,745,059 km (0.045 R)
• M11: 1,872,517 km (0.092 R)
• M12: 1,985,912 km (0.118 R)
• M13: 2,060,860 km (0.077 R)
• M14: 2,178,145 km (0.087 R)
• M15: 2,315,925 km (0.096 R)
• M16: 3,121,210 km (0.109 R)
• M17: 3,236,251 km (0.082 R)
• M18: 3,325,112 km (0.101 R)
• M19: 3,414,871 km (0.092 R)
• M20: 3,547,414 km (0.065 R)
• M21: 3,695,965 km (0.083 R)
• M22: 3,846,760 km (0.111 R)
• M23: 4,065,472 km (0.118 R)
• M24: 4,132,043 km (0.077 R)
• M25: 4,378,879 km (0.088 R)
• M26: 4,462,205 km (0.057 R)
• M27: 4,569,168 km (0.103 R)
• M28: 4,942,115 km (0.076 R)
• M29: 5,156,339 km (0.113 R)
• M30: 5,341,242 km (0.095 R)
• M31: 5,446,709 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.4

Radius: 13.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.93 AU - 1.95 AU

Year: 1865 Days

Day: 8.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,053,436 km

• M1: 180,565 km (0.067 R)
• M2: 340,335 km (0.08 R)
• M3: 457,321 km (0.083 R)
• M4: 628,311 km (0.096 R)
• M5: 725,550 km (0.117 R)
• M6: 1,183,768 km (0.053 R)
• M7: 1,284,597 km (0.064 R)
• M8: 1,419,684 km (0.103 R)
• M9: 1,765,704 km (0.105 R)
• M10: 1,945,371 km (0.106 R)
• M11: 2,444,728 km (0.079 R)
• M12: 2,529,251 km (0.066 R)
• M13: 2,837,124 km (0.043 R)
• M14: 3,165,790 km (0.106 R)
• M15: 3,250,014 km (0.097 R)
• M16: 3,334,836 km (0.104 R)
• M17: 3,498,197 km (0.079 R)
• M18: 3,779,590 km (0.107 R)
• M19: 3,896,127 km (0.111 R)
• M20: 4,224,943 km (0.027 R)
• M21: 4,505,888 km (0.088 R)
• M22: 4,610,606 km (0.099 R)
• M23: 4,744,945 km (0.059 R)
• M24: 5,135,994 km (0.081 R)
• M25: 5,335,408 km (0.103 R)
• M26: 5,436,237 km (0.104 R)
• M27: 5,608,873 km (0.113 R)
• M28: 6,233,145 km (0.1 R)
• M29: 6,318,116 km (0.105 R)
• M30: 6,403,387 km (0.098 R)
• M31: 6,650,822 km (0.101 R)
• M32: 6,792,192 km (0.071 R)
• M33: 6,989,512 km (0.036 R)
• M34: 7,099,915 km (0.097 R)
• M35: 7,333,736 km (0.098 R)
• M36: 7,547,512 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.1

Radius: 12.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.49 AU - 2.85 AU

Year: 3011 Days

Day: 14.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,053,436 km

• M1: 172,636 km (0.095 R)
• M2: 277,504 km (0.052 R)
• M3: 394,938 km (0.094 R)
• M4: 527,632 km (0.039 R)
• M5: 804,537 km (0.099 R)
• M6: 993,779 km (0.089 R)
• M7: 1,128,566 km (0.074 R)
• M8: 1,222,065 km (0.112 R)
• M9: 1,392,307 km (0.084 R)
• M10: 1,623,436 km (0.107 R)
• M11: 1,703,321 km (0.055 R)
• M12: 1,951,205 km (0.109 R)
• M13: 2,036,625 km (0.1 R)
• M14: 2,436,501 km (0.103 R)
• M15: 2,591,035 km (0.119 R)
• M16: 2,748,861 km (0.098 R)
• M17: 2,829,045 km (0.098 R)
• M18: 2,991,808 km (0.095 R)
• M19: 3,074,386 km (0.087 R)
• M20: 3,691,627 km (0.091 R)
• M21: 3,906,000 km (0.086 R)
• M22: 4,235,265 km (0.041 R)
• M23: 4,384,564 km (0.059 R)
• M24: 4,516,659 km (0.099 R)
• M25: 4,746,292 km (0.085 R)
• M26: 4,940,470 km (0.116 R)
• M27: 5,377,295 km (0.072 R)
• M28: 5,682,326 km (0.099 R)
• M29: 5,951,302 km (0.113 R)
• M30: 6,480,281 km (0.115 R)
• M31: 6,761,375 km (0.096 R)
• M32: 6,914,563 km (0.104 R)
• M33: 7,068,649 km (0.116 R)
• M34: 7,425,590 km (0.047 R)
• M35: 7,651,632 km (0.104 R)
• M36: 7,811,253 km (0.114 R)
• M37: 8,017,997 km (0.102 R)
• M38: 8,180,161 km (0.098 R)
• M39: 8,296,698 km (0.118 R)
• M40: 8,437,170 km (0.104 R)
• M41: 8,768,081 km (0.071 R)
• M42: 9,491,835 km (0.052 R)
• M43: 9,786,693 km (0.108 R)
• M44: 10,084,542 km (0.084 R)
• M45: 10,867,986 km (0.058 R)
• M46: 11,021,922 km (0.114 R)
• M47: 11,331,889 km (0.056 R)
• M48: 11,644,698 km (0.113 R)
• M49: 11,723,387 km (0.099 R)
• M50: 11,802,225 km (0.098 R)
• M51: 11,907,691 km (0.115 R)
• M52: 12,172,629 km (0.065 R)
• M53: 13,664,270 km (0.12 R)
• M54: 13,941,624 km (0.066 R)
• M55: 14,081,049 km (0.106 R)
• M56: 14,700,085 km (0.099 R)
• M57: 15,645,095 km (0.079 R)
• M58: 15,732,011 km (0.059 R)
• M59: 15,819,077 km (0.09 R)
• M60: 16,639,322 km (0.094 R)
• M61: 17,353,353 km (0.093 R)
• M62: 18,047,038 km (0.09 R)
• M63: 18,138,293 km (0.099 R)
• M64: 18,596,362 km (0.101 R)
• M65: 18,688,514 km (0.117 R)
• M66: 18,842,301 km (0.108 R)
• M67: 19,244,120 km (0.093 R)
• M68: 19,524,018 km (0.111 R)
• M69: 19,742,730 km (0.104 R)
• M70: 19,930,775 km (0.075 R)
• M71: 20,025,021 km (0.114 R)
• M72: 20,213,963 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.9

Radius: 11.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.17 AU - 3.55 AU

Year: 3339 Days

Day: 7.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 68,053,436 km

• M1: 146,905 km (0.112 R)
• M2: 281,244 km (0.107 R)
• M3: 434,432 km (0.085 R)
• M4: 806,931 km (0.113 R)
• M5: 1,132,007 km (0.118 R)
• M6: 1,327,831 km (0.104 R)
• M7: 1,806,095 km (0.105 R)
• M8: 1,913,357 km (0.12 R)
• M9: 2,148,824 km (0.106 R)
• M10: 2,219,883 km (0.049 R)
• M11: 2,557,376 km (0.088 R)
• M12: 2,755,443 km (0.096 R)
• M13: 3,022,176 km (0.07 R)
• M14: 3,330,198 km (0.044 R)
• M15: 3,563,870 km (0.111 R)
• M16: 3,665,746 km (0.087 R)
• M17: 3,803,077 km (0.116 R)
• M18: 3,977,059 km (0.114 R)
• M19: 4,171,686 km (0.061 R)
• M20: 4,243,194 km (0.034 R)
• M21: 4,588,615 km (0.111 R)
• M22: 4,886,614 km (0.079 R)
• M23: 5,038,157 km (0.072 R)
• M24: 5,248,940 km (0.11 R)
• M25: 5,521,358 km (0.118 R)
• M26: 5,838,506 km (0.096 R)
• M27: 6,573,929 km (0.098 R)
• M28: 6,699,441 km (0.076 R)
• M29: 6,846,795 km (0.112 R)
• M30: 7,101,860 km (0.12 R)
• M31: 7,687,535 km (0.088 R)
• M32: 7,908,342 km (0.087 R)
• M33: 8,019,493 km (0.118 R)
• M34: 8,378,977 km (0.039 R)
• M35: 8,606,216 km (0.043 R)
• M36: 8,720,658 km (0.099 R)
• M37: 8,835,699 km (0.063 R)
• M38: 9,067,127 km (0.097 R)
• M39: 9,253,675 km (0.062 R)
• M40: 9,512,330 km (0.063 R)
• M41: 9,630,662 km (0.116 R)
• M42: 10,157,247 km (0.097 R)
• M43: 10,399,745 km (0.08 R)
• M44: 10,717,939 km (0.1 R)
• M45: 11,388,886 km (0.06 R)
• M46: 11,514,698 km (0.098 R)
• M47: 11,666,240 km (0.119 R)
• M48: 11,894,826 km (0.109 R)
• M49: 11,996,852 km (0.11 R)
• M50: 12,902,218 km (0.104 R)
• M51: 13,059,595 km (0.094 R)
• M52: 13,376,443 km (0.086 R)
• M53: 13,535,765 km (0.095 R)
• M54: 13,910,059 km (0.049 R)
• M55: 14,017,620 km (0.069 R)
• M56: 14,152,407 km (0.115 R)
• M57: 14,943,032 km (0.115 R)
• M58: 15,053,286 km (0.11 R)
• M59: 15,136,013 km (0.089 R)
• M60: 15,329,892 km (0.028 R)
• M61: 15,441,043 km (0.113 R)
• M62: 15,972,565 km (0.044 R)
• M63: 16,481,646 km (0.095 R)
• M64: 16,881,372 km (0.111 R)
• M65: 17,024,836 km (0.105 R)
• M66: 17,313,111 km (0.094 R)
• M67: 18,511,989 km (0.053 R)
• M68: 18,600,700 km (0.099 R)
• M69: 18,808,342 km (0.069 R)
• M70: 19,405,985 km (0.116 R)
• M71: 19,797,782 km (0.107 R)
• M72: 20,070,649 km (0.111 R)
• M73: 20,283,676 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.4

Radius: 3.8

Gravity: 67.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.59 AU - 8.43 AU

Year: 14206 Days

Day: 17.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,053,436 km

• M1: 49,367 km (0.119 R)
• M2: 95,892 km (0.045 R)
• M3: 148,102 km (0.09 R)
• M4: 184,903 km (0.116 R)
• M5: 332,406 km (0.111 R)
• M6: 948,451 km (0.086 R)
• M7: 1,021,903 km (0.097 R)
• M8: 1,333,815 km (0.04 R)
• M9: 2,070,135 km (0.097 R)
• M10: 2,101,700 km (0.089 R)
• M11: 2,295,280 km (0.068 R)
• M12: 2,361,103 km (0.086 R)
• M13: 2,427,525 km (0.11 R)
• M14: 2,838,919 km (0.082 R)
• M15: 2,945,133 km (0.097 R)
• M16: 3,016,791 km (0.115 R)
• M17: 3,271,705 km (0.11 R)
• M18: 3,495,803 km (0.112 R)
• M19: 3,841,075 km (0.109 R)
• M20: 3,880,120 km (0.087 R)
• M21: 4,077,290 km (0.114 R)
• M22: 4,940,769 km (0.081 R)
• M23: 6,405,631 km (0.111 R)
• M24: 8,344,868 km (0.09 R)
• M25: 8,855,895 km (0.049 R)
• M26: 10,667,824 km (0.116 R)
• M27: 11,165,985 km (0.12 R)
• M28: 11,785,171 km (0.1 R)
• M29: 13,828,079 km (0.07 R)
• M30: 14,431,557 km (0.107 R)
• M31: 15,228,914 km (0.118 R)
• M32: 15,477,097 km (0.063 R)
• M33: 16,738,057 km (0.105 R)
• M34: 17,122,673 km (0.092 R)
• M35: 17,705,207 km (0.072 R)
• M36: 19,760,532 km (0.1 R)
• M37: 19,895,769 km (0.108 R)
• M38: 20,439,557 km (0.052 R)
• M39: 20,507,774 km (0.09 R)
• M40: 21,750,483 km (0.07 R)
• M41: 22,663,030 km (0.116 R)
• M42: 23,731,309 km (0.094 R)
• M43: 23,875,072 km (0.117 R)
• M44: 25,034,904 km (0.104 R)
• M45: 25,181,062 km (0.096 R)
• M46: 25,695,229 km (0.09 R)
• M47: 26,734,037 km (0.087 R)
• M48: 27,033,233 km (0.079 R)
• M49: 28,241,535 km (0.099 R)
• M50: 30,788,439 km (0.103 R)
• M51: 31,023,606 km (0.079 R)
• M52: 31,180,834 km (0.096 R)
• M53: 32,447,180 km (0.095 R)
• M54: 34,459,122 km (0.109 R)
• M55: 34,948,007 km (0.06 R)
• M56: 37,009,616 km (0.11 R)
• M57: 37,176,268 km (0.11 R)
• M58: 37,259,594 km (0.065 R)
• M59: 37,761,345 km (0.07 R)
• M60: 40,646,489 km (0.084 R)
• M61: 40,990,565 km (0.064 R)
• M62: 41,076,733 km (0.05 R)
• M63: 41,162,901 km (0.108 R)
• M64: 41,249,219 km (0.112 R)
• M65: 41,335,537 km (0.113 R)
• M66: 42,987,547 km (0.117 R)
• M67: 43,689,609 km (0.063 R)
• M68: 44,395,412 km (0.065 R)
• M69: 45,371,987 km (0.115 R)
• M70: 45,461,147 km (0.115 R)
• M71: 46,086,616 km (0.084 R)
• M72: 46,355,593 km (0.064 R)
• M73: 46,445,501 km (0.106 R)
• M74: 49,623,708 km (0.061 R)
• M75: 49,715,561 km (0.086 R)
• M76: 49,899,417 km (0.082 R)
• M77: 50,544,633 km (0.102 R)
• M78: 50,729,536 km (0.1 R)
• M79: 51,099,940 km (0.071 R)
• M80: 51,192,691 km (0.119 R)
• M81: 51,378,342 km (0.042 R)
• M82: 52,309,887 km (0.112 R)
• M83: 52,403,386 km (0.074 R)
• M84: 54,852,902 km (0.077 R)
• M85: 55,423,468 km (0.116 R)
• M86: 55,614,056 km (0.111 R)
• M87: 55,995,979 km (0.093 R)
• M88: 56,091,572 km (0.086 R)
• M89: 61,137,658 km (0.117 R)
• M90: 63,714,481 km (0.115 R)
• M91: 66,630,293 km (0.093 R)
• M92: 67,747,640 km (0.064 R)
• M93: 67,849,516 km (0.059 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit