🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.78 AU - 1.28 AU

Year: 388 Days

Day: 26.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.43 AU - 4.51 AU

Year: 2934 Days

Day: 47.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,023,465 km

• M1: 166,502 km (0.094 R)
• M2: 556,205 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.8

Radius: 11.3

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.91 AU - 5.79 AU

Year: 4589 Days

Day: 7 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,023,465 km

• M1: 179,517 km (0.056 R)
• M2: 335,099 km (0.091 R)
• M3: 433,684 km (0.065 R)
• M4: 588,219 km (0.103 R)
• M5: 690,843 km (0.062 R)
• M6: 787,782 km (0.038 R)
• M7: 889,958 km (0.031 R)
• M8: 1,151,455 km (0.088 R)
• M9: 1,314,367 km (0.079 R)
• M10: 1,598,004 km (0.08 R)
• M11: 1,798,166 km (0.078 R)
• M12: 1,901,389 km (0.115 R)
• M13: 2,132,069 km (0.107 R)
• M14: 2,278,525 km (0.061 R)
• M15: 2,353,175 km (0.101 R)
• M16: 2,818,125 km (0.091 R)
• M17: 2,898,459 km (0.119 R)
• M18: 3,061,371 km (0.063 R)
• M19: 3,164,893 km (0.066 R)
• M20: 3,634,031 km (0.108 R)
• M21: 4,102,422 km (0.096 R)
• M22: 4,685,106 km (0.053 R)
• M23: 4,780,849 km (0.119 R)
• M24: 4,852,955 km (0.069 R)
• M25: 5,696,687 km (0.069 R)
• M26: 5,798,862 km (0.099 R)
• M27: 5,876,055 km (0.082 R)
• M28: 6,109,427 km (0.108 R)
• M29: 6,398,750 km (0.048 R)
• M30: 6,531,892 km (0.098 R)
• M31: 6,827,796 km (0.093 R)
• M32: 7,941,104 km (0.086 R)
• M33: 8,343,971 km (0.095 R)
• M34: 8,842,281 km (0.111 R)
• M35: 9,020,452 km (0.113 R)
• M36: 9,684,069 km (0.108 R)
• M37: 10,021,711 km (0.092 R)
• M38: 10,363,392 km (0.107 R)
• M39: 10,962,382 km (0.105 R)
• M40: 11,122,003 km (0.068 R)
• M41: 11,443,340 km (0.106 R)
• M42: 11,865,804 km (0.037 R)
• M43: 12,062,525 km (0.043 R)
• M44: 13,163,565 km (0.109 R)
• M45: 13,880,887 km (0.068 R)
• M46: 14,018,966 km (0.087 R)
• M47: 15,855,579 km (0.107 R)
• M48: 16,399,218 km (0.092 R)
• M49: 16,655,180 km (0.106 R)
• M50: 16,838,736 km (0.087 R)
• M51: 17,170,844 km (0.085 R)
• M52: 18,029,386 km (0.083 R)
• M53: 18,940,138 km (0.107 R)
• M54: 19,016,732 km (0.11 R)
• M55: 19,285,559 km (0.047 R)
• M56: 19,633,075 km (0.09 R)
• M57: 20,177,761 km (0.075 R)
• M58: 20,256,000 km (0.077 R)
• M59: 20,609,201 km (0.113 R)
• M60: 20,845,865 km (0.083 R)
• M61: 21,841,439 km (0.036 R)
• M62: 22,203,765 km (0.062 R)
• M63: 22,284,548 km (0.117 R)
• M64: 22,365,330 km (0.088 R)
• M65: 22,974,942 km (0.058 R)
• M66: 23,097,612 km (0.116 R)
• M67: 23,672,517 km (0.077 R)
• M68: 24,044,567 km (0.099 R)
• M69: 24,836,538 km (0.09 R)
• M70: 25,172,535 km (0.108 R)
• M71: 25,256,758 km (0.107 R)
• M72: 25,637,036 km (0.108 R)
• M73: 25,721,708 km (0.113 R)
• M74: 26,232,286 km (0.087 R)
• M75: 27,133,613 km (0.088 R)
• M76: 27,306,399 km (0.098 R)
• M77: 28,001,580 km (0.067 R)
• M78: 28,395,022 km (0.052 R)
• M79: 28,966,785 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.1

Radius: 15

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.82 AU - 6.3 AU

Year: 5532 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,023,465 km

• M1: 257,757 km (0.029 R)
• M2: 453,431 km (0.105 R)
• M3: 567,724 km (0.11 R)
• M4: 1,069,026 km (0.032 R)
• M5: 1,172,847 km (0.105 R)
• M6: 1,456,634 km (0.082 R)
• M7: 1,763,609 km (0.08 R)
• M8: 2,244,118 km (0.086 R)
• M9: 2,341,356 km (0.063 R)
• M10: 2,540,172 km (0.118 R)
• M11: 2,744,672 km (0.059 R)
• M12: 2,891,278 km (0.069 R)
• M13: 3,148,736 km (0.06 R)
• M14: 3,369,243 km (0.102 R)
• M15: 3,942,951 km (0.114 R)
• M16: 4,797,604 km (0.088 R)
• M17: 5,681,877 km (0.111 R)
• M18: 5,951,751 km (0.108 R)
• M19: 6,060,808 km (0.12 R)
• M20: 6,281,166 km (0.108 R)
• M21: 6,560,166 km (0.093 R)
• M22: 6,701,386 km (0.065 R)
• M23: 6,986,669 km (0.11 R)
• M24: 7,130,882 km (0.086 R)
• M25: 7,510,262 km (0.103 R)
• M26: 7,896,524 km (0.073 R)
• M27: 8,503,442 km (0.093 R)
• M28: 8,688,495 km (0.075 R)
• M29: 9,031,223 km (0.056 R)
• M30: 9,378,440 km (0.077 R)
• M31: 9,474,033 km (0.09 R)
• M32: 9,665,818 km (0.12 R)
• M33: 9,923,874 km (0.107 R)
• M34: 10,021,113 km (0.078 R)
• M35: 10,878,009 km (0.077 R)
• M36: 11,011,899 km (0.104 R)
• M37: 12,241,893 km (0.063 R)
• M38: 12,486,037 km (0.1 R)
• M39: 12,696,670 km (0.055 R)
• M40: 13,551,174 km (0.102 R)
• M41: 14,021,659 km (0.1 R)
• M42: 15,277,832 km (0.087 R)
• M43: 16,377,676 km (0.112 R)
• M44: 17,034,261 km (0.084 R)
• M45: 17,229,037 km (0.11 R)
• M46: 17,503,100 km (0.065 R)
• M47: 18,094,910 km (0.072 R)
• M48: 18,413,254 km (0.11 R)
• M49: 18,573,174 km (0.069 R)
• M50: 18,733,543 km (0.108 R)
• M51: 18,934,602 km (0.094 R)
• M52: 19,542,119 km (0.12 R)
• M53: 20,693,425 km (0.067 R)
• M54: 20,859,777 km (0.045 R)
• M55: 21,277,305 km (0.077 R)
• M56: 21,445,154 km (0.099 R)
• M57: 21,951,393 km (0.079 R)
• M58: 23,061,559 km (0.07 R)
• M59: 23,277,129 km (0.106 R)
• M60: 23,406,831 km (0.095 R)
• M61: 24,365,155 km (0.115 R)
• M62: 25,203,202 km (0.043 R)
• M63: 26,095,553 km (0.116 R)
• M64: 26,545,544 km (0.063 R)
• M65: 26,681,079 km (0.064 R)
• M66: 27,134,511 km (0.073 R)
• M67: 27,636,112 km (0.061 R)
• M68: 28,417,612 km (0.117 R)
• M69: 28,880,617 km (0.119 R)
• M70: 29,113,092 km (0.11 R)
• M71: 29,392,840 km (0.079 R)
• M72: 29,486,339 km (0.07 R)
• M73: 31,233,193 km (0.065 R)
• M74: 31,376,358 km (0.081 R)
• M75: 31,567,395 km (0.105 R)
• M76: 31,902,943 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.7

Radius: 8.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.43 AU - 11.33 AU

Year: 10654 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 41,023,465 km

• M1: 128,355 km (0.114 R)
• M2: 188,942 km (0.062 R)
• M3: 296,353 km (0.113 R)
• M4: 444,605 km (0.059 R)
• M5: 555,756 km (0.105 R)
• M6: 790,026 km (0.104 R)
• M7: 928,404 km (0.105 R)
• M8: 1,219,223 km (0.042 R)
• M9: 1,282,951 km (0.088 R)
• M10: 1,347,877 km (0.045 R)
• M11: 1,436,140 km (0.045 R)
• M12: 1,821,354 km (0.091 R)
• M13: 2,095,717 km (0.081 R)
• M14: 2,237,984 km (0.064 R)
• M15: 2,423,635 km (0.05 R)
• M16: 2,504,867 km (0.036 R)
• M17: 2,895,616 km (0.115 R)
• M18: 3,305,664 km (0.091 R)
• M19: 3,410,981 km (0.041 R)
• M20: 3,517,644 km (0.082 R)
• M21: 3,891,340 km (0.115 R)
• M22: 4,744,197 km (0.062 R)
• M23: 4,983,554 km (0.111 R)
• M24: 5,961,924 km (0.106 R)
• M25: 6,294,779 km (0.097 R)
• M26: 6,843,803 km (0.071 R)
• M27: 7,408,236 km (0.091 R)
• M28: 8,129,747 km (0.115 R)
• M29: 8,334,097 km (0.099 R)
• M30: 9,189,797 km (0.07 R)
• M31: 9,638,890 km (0.078 R)
• M32: 9,703,666 km (0.094 R)
• M33: 10,182,828 km (0.11 R)
• M34: 10,336,914 km (0.108 R)
• M35: 10,558,468 km (0.112 R)
• M36: 11,051,244 km (0.091 R)
• M37: 11,873,882 km (0.079 R)
• M38: 12,082,721 km (0.088 R)
• M39: 12,503,839 km (0.09 R)
• M40: 12,882,172 km (0.111 R)
• M41: 13,264,394 km (0.115 R)
• M42: 13,360,436 km (0.12 R)
• M43: 13,893,304 km (0.101 R)
• M44: 14,383,835 km (0.112 R)
• M45: 15,432,217 km (0.089 R)
• M46: 16,247,376 km (0.091 R)
• M47: 17,760,558 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 13.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.26 AU - 11.92 AU

Year: 12781 Days

Day: 9.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,023,465 km

• M1: 369,656 km (0.094 R)
• M2: 694,882 km (0.119 R)
• M3: 908,358 km (0.108 R)
• M4: 1,127,220 km (0.073 R)
• M5: 1,326,634 km (0.065 R)
• M6: 1,678,787 km (0.057 R)
• M7: 2,661,047 km (0.118 R)
• M8: 2,831,888 km (0.039 R)
• M9: 3,236,101 km (0.101 R)
• M10: 3,366,251 km (0.113 R)
• M11: 4,269,224 km (0.11 R)
• M12: 4,528,328 km (0.115 R)
• M13: 4,822,138 km (0.119 R)
• M14: 5,615,605 km (0.031 R)
• M15: 5,899,841 km (0.113 R)
• M16: 6,548,348 km (0.085 R)
• M17: 6,881,203 km (0.082 R)
• M18: 7,563,519 km (0.053 R)
• M19: 9,029,428 km (0.12 R)
• M20: 9,140,131 km (0.102 R)
• M21: 9,625,127 km (0.082 R)
• M22: 10,118,501 km (0.101 R)
• M23: 10,932,912 km (0.077 R)
• M24: 12,010,914 km (0.106 R)
• M25: 12,748,431 km (0.098 R)
• M26: 12,872,747 km (0.081 R)
• M27: 13,416,386 km (0.095 R)
• M28: 13,882,084 km (0.066 R)
• M29: 14,010,140 km (0.113 R)
• M30: 14,569,187 km (0.096 R)
• M31: 15,443,587 km (0.1 R)
• M32: 15,576,280 km (0.051 R)
• M33: 15,664,842 km (0.104 R)
• M34: 16,425,098 km (0.119 R)
• M35: 17,014,663 km (0.106 R)
• M36: 17,472,882 km (0.117 R)
• M37: 17,888,614 km (0.094 R)
• M38: 18,261,113 km (0.1 R)
• M39: 19,776,240 km (0.115 R)
• M40: 20,646,301 km (0.095 R)
• M41: 20,939,064 km (0.075 R)
• M42: 21,135,038 km (0.085 R)
• M43: 21,282,391 km (0.08 R)
• M44: 21,776,064 km (0.065 R)
• M45: 23,686,429 km (0.117 R)
• M46: 23,788,455 km (0.036 R)
• M47: 24,198,054 km (0.093 R)
• M48: 25,388,703 km (0.117 R)
• M49: 26,017,463 km (0.114 R)
• M50: 27,504,466 km (0.094 R)
• M51: 28,096,126 km (0.098 R)
• M52: 28,366,449 km (0.117 R)
• M53: 28,692,124 km (0.116 R)
• M54: 28,800,881 km (0.087 R)
• M55: 29,073,449 km (0.078 R)
• M56: 29,566,374 km (0.027 R)
• M57: 29,951,588 km (0.047 R)
• M58: 31,173,204 km (0.097 R)
• M59: 32,524,372 km (0.047 R)
• M60: 32,751,462 km (0.069 R)
• M61: 34,586,878 km (0.096 R)
• M62: 35,109,124 km (0.066 R)
• M63: 35,750,899 km (0.119 R)
• M64: 36,278,980 km (0.105 R)
• M65: 37,164,749 km (0.088 R)
• M66: 38,296,905 km (0.119 R)
• M67: 39,379,994 km (0.119 R)
• M68: 39,864,691 km (0.104 R)
• M69: 40,290,297 km (0.111 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: 522 - 16,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit