🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.3

Radius: 9.3

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.65 AU - 0.75 AU

Year: 378 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 39,624,825 km

• M1: 116,088 km (0.086 R)
• M2: 236,215 km (0.076 R)
• M3: 302,038 km (0.087 R)
• M4: 365,318 km (0.083 R)
• M5: 431,291 km (0.119 R)
• M6: 515,664 km (0.076 R)
• M7: 588,518 km (0.118 R)
• M8: 707,149 km (0.082 R)
• M9: 789,578 km (0.05 R)
• M10: 875,447 km (0.111 R)
• M11: 951,891 km (0.109 R)
• M12: 1,044,044 km (0.089 R)
• M13: 1,134,700 km (0.112 R)
• M14: 1,285,495 km (0.056 R)
• M15: 1,348,774 km (0.094 R)
• M16: 1,433,148 km (0.103 R)
• M17: 1,602,044 km (0.087 R)
• M18: 1,729,052 km (0.099 R)
• M19: 1,810,284 km (0.052 R)
• M20: 1,876,107 km (0.109 R)
• M21: 1,976,487 km (0.11 R)
• M22: 2,050,089 km (0.03 R)
• M23: 2,153,611 km (0.066 R)
• M24: 2,229,457 km (0.116 R)
• M25: 2,456,547 km (0.057 R)
• M26: 2,572,934 km (0.089 R)
• M27: 2,672,267 km (0.106 R)
• M28: 2,785,812 km (0.054 R)
• M29: 2,849,540 km (0.087 R)
• M30: 3,063,316 km (0.08 R)
• M31: 3,135,721 km (0.104 R)
• M32: 3,208,725 km (0.096 R)
• M33: 3,349,796 km (0.08 R)
• M34: 3,458,703 km (0.092 R)
• M35: 3,603,364 km (0.12 R)
• M36: 3,714,964 km (0.107 R)
• M37: 3,827,761 km (0.088 R)
• M38: 4,136,531 km (0.054 R)
• M39: 4,202,204 km (0.104 R)
• M40: 4,416,129 km (0.113 R)
• M41: 4,483,299 km (0.031 R)
• M42: 4,588,316 km (0.054 R)
• M43: 4,686,752 km (0.118 R)
• M44: 4,939,572 km (0.09 R)
• M45: 5,307,433 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.5

Radius: 11.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.69 AU - 0.75 AU

Year: 394 Days

Day: 14.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 39,624,825 km

• M1: 142,567 km (0.095 R)
• M2: 219,759 km (0.048 R)
• M3: 310,266 km (0.087 R)
• M4: 404,812 km (0.087 R)
• M5: 494,122 km (0.112 R)
• M6: 595,100 km (0.077 R)
• M7: 697,126 km (0.04 R)
• M8: 809,624 km (0.095 R)
• M9: 893,548 km (0.043 R)
• M10: 968,646 km (0.086 R)
• M11: 1,058,555 km (0.11 R)
• M12: 1,190,201 km (0.032 R)
• M13: 1,265,000 km (0.101 R)
• M14: 1,341,444 km (0.067 R)
• M15: 1,518,119 km (0.082 R)
• M16: 1,707,809 km (0.087 R)
• M17: 1,833,621 km (0.078 R)
• M18: 1,915,750 km (0.045 R)
• M19: 2,057,270 km (0.118 R)
• M20: 2,132,218 km (0.098 R)
• M21: 2,251,747 km (0.109 R)
• M22: 2,418,399 km (0.062 R)
• M23: 2,635,466 km (0.043 R)
• M24: 2,746,467 km (0.091 R)
• M25: 2,823,361 km (0.105 R)
• M26: 3,052,245 km (0.051 R)
• M27: 3,150,531 km (0.095 R)
• M28: 3,312,396 km (0.057 R)
• M29: 3,451,672 km (0.086 R)
• M30: 3,638,220 km (0.061 R)
• M31: 3,834,642 km (0.057 R)
• M32: 3,967,635 km (0.078 R)
• M33: 4,068,464 km (0.109 R)
• M34: 4,557,050 km (0.109 R)
• M35: 4,691,090 km (0.061 R)
• M36: 4,840,688 km (0.11 R)
• M37: 4,912,495 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.1

Radius: 11.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.3 AU - 1.58 AU

Year: 1116 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,624,825 km

• M1: 143,464 km (0.113 R)
• M2: 220,058 km (0.098 R)
• M3: 291,865 km (0.045 R)
• M4: 403,615 km (0.089 R)
• M5: 534,214 km (0.045 R)
• M6: 762,500 km (0.114 R)
• M7: 965,654 km (0.11 R)
• M8: 1,187,209 km (0.08 R)
• M9: 1,355,955 km (0.11 R)
• M10: 1,514,678 km (0.032 R)
• M11: 1,698,684 km (0.085 R)
• M12: 1,779,167 km (0.048 R)
• M13: 1,909,766 km (0.067 R)
• M14: 2,018,674 km (0.12 R)
• M15: 2,206,569 km (0.099 R)
• M16: 2,384,440 km (0.074 R)
• M17: 2,529,102 km (0.075 R)
• M18: 2,616,317 km (0.12 R)
• M19: 2,827,400 km (0.111 R)
• M20: 2,912,371 km (0.094 R)
• M21: 3,009,610 km (0.115 R)
• M22: 3,108,045 km (0.088 R)
• M23: 3,421,902 km (0.084 R)
• M24: 3,561,327 km (0.105 R)
• M25: 3,770,914 km (0.061 R)
• M26: 3,864,711 km (0.107 R)
• M27: 4,080,282 km (0.101 R)
• M28: 4,352,101 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 10.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.92 AU - 3.48 AU

Year: 3696 Days

Day: 5.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,624,825 km

• M1: 128,804 km (0.096 R)
• M2: 228,586 km (0.04 R)
• M3: 358,885 km (0.115 R)
• M4: 631,004 km (0.094 R)
• M5: 729,439 km (0.049 R)
• M6: 887,564 km (0.093 R)
• M7: 1,104,930 km (0.104 R)
• M8: 1,189,602 km (0.056 R)
• M9: 1,327,083 km (0.071 R)
• M10: 1,470,098 km (0.095 R)
• M11: 1,618,350 km (0.103 R)
• M12: 1,701,377 km (0.088 R)
• M13: 1,800,111 km (0.031 R)
• M14: 2,033,334 km (0.113 R)
• M15: 2,168,870 km (0.055 R)
• M16: 2,496,788 km (0.063 R)
• M17: 2,658,653 km (0.114 R)
• M18: 2,724,327 km (0.091 R)
• M19: 2,941,842 km (0.101 R)
• M20: 3,340,520 km (0.036 R)
• M21: 4,112,595 km (0.052 R)
• M22: 4,421,066 km (0.11 R)
• M23: 4,558,397 km (0.101 R)
• M24: 4,637,534 km (0.108 R)
• M25: 4,857,443 km (0.039 R)
• M26: 4,938,226 km (0.102 R)
• M27: 5,286,938 km (0.106 R)
• M28: 5,391,058 km (0.093 R)
• M29: 5,474,684 km (0.108 R)
• M30: 5,900,140 km (0.107 R)
• M31: 6,446,771 km (0.098 R)
• M32: 6,964,230 km (0.086 R)
• M33: 7,193,264 km (0.111 R)
• M34: 7,494,853 km (0.072 R)
• M35: 7,682,599 km (0.065 R)
• M36: 7,753,358 km (0.108 R)
• M37: 7,848,054 km (0.093 R)
• M38: 8,327,515 km (0.12 R)
• M39: 8,595,295 km (0.076 R)
• M40: 9,440,822 km (0.105 R)
• M41: 9,541,951 km (0.099 R)
• M42: 9,745,553 km (0.073 R)
• M43: 9,822,297 km (0.105 R)
• M44: 10,574,026 km (0.088 R)
• M45: 10,758,331 km (0.077 R)
• M46: 11,130,082 km (0.05 R)
• M47: 11,210,266 km (0.074 R)
• M48: 11,479,093 km (0.101 R)
• M49: 11,695,562 km (0.034 R)
• M50: 12,050,408 km (0.118 R)
• M51: 12,187,739 km (0.119 R)
• M52: 12,630,997 km (0.086 R)
• M53: 12,742,597 km (0.091 R)
• M54: 12,854,496 km (0.074 R)
• M55: 13,590,368 km (0.048 R)
• M56: 14,194,594 km (0.063 R)
• M57: 14,719,383 km (0.07 R)
• M58: 14,836,967 km (0.059 R)
• M59: 15,488,915 km (0.119 R)
• M60: 17,407,059 km (0.047 R)
• M61: 17,500,258 km (0.086 R)
• M62: 17,718,372 km (0.112 R)
• M63: 18,000,065 km (0.049 R)
• M64: 18,125,876 km (0.082 R)
• M65: 18,695,096 km (0.039 R)
• M66: 18,790,689 km (0.11 R)
• M67: 18,886,282 km (0.059 R)
• M68: 19,046,053 km (0.108 R)
• M69: 19,302,464 km (0.118 R)
• M70: 19,431,118 km (0.064 R)
• M71: 19,981,339 km (0.106 R)
• M72: 20,176,714 km (0.074 R)
• M73: 20,274,551 km (0.071 R)
• M74: 20,438,211 km (0.098 R)
• M75: 20,766,578 km (0.082 R)
• M76: 21,795,961 km (0.119 R)
• M77: 22,299,956 km (0.12 R)
• M78: 22,739,924 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.1

Radius: 5.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.14 AU - 8.56 AU

Year: 14201 Days

Day: 18.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 39,624,825 km

• M1: 81,381 km (0.101 R)
• M2: 254,616 km (0.117 R)
• M3: 651,050 km (0.108 R)
• M4: 823,087 km (0.09 R)
• M5: 998,865 km (0.069 R)
• M6: 1,519,615 km (0.057 R)
• M7: 1,827,338 km (0.113 R)
• M8: 1,907,223 km (0.115 R)
• M9: 2,469,861 km (0.112 R)
• M10: 2,618,112 km (0.084 R)
• M11: 2,678,251 km (0.118 R)
• M12: 3,017,239 km (0.043 R)
• M13: 3,871,443 km (0.112 R)
• M14: 4,061,283 km (0.083 R)
• M15: 4,201,157 km (0.1 R)
• M16: 6,180,337 km (0.031 R)
• M17: 6,260,671 km (0.106 R)
• M18: 6,853,826 km (0.084 R)
• M19: 7,188,626 km (0.064 R)
• M20: 8,580,635 km (0.114 R)
• M21: 9,009,532 km (0.117 R)
• M22: 9,077,898 km (0.073 R)
• M23: 9,307,082 km (0.116 R)
• M24: 10,124,036 km (0.055 R)
• M25: 10,721,530 km (0.115 R)
• M26: 11,478,345 km (0.112 R)
• M27: 12,505,335 km (0.115 R)
• M28: 13,042,690 km (0.114 R)
• M29: 14,166,470 km (0.09 R)
• M30: 14,219,427 km (0.054 R)
• M31: 14,538,968 km (0.104 R)
• M32: 14,968,763 km (0.073 R)
• M33: 15,348,143 km (0.071 R)
• M34: 15,593,633 km (0.046 R)
• M35: 16,282,681 km (0.108 R)
• M36: 16,477,308 km (0.112 R)
• M37: 18,091,170 km (0.091 R)
• M38: 18,466,361 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.9

Radius: 7.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.71 AU - 9.47 AU

Year: 16256 Days

Day: 17.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 39,624,825 km

• M1: 116,686 km (0.117 R)
• M2: 565,480 km (0.093 R)
• M3: 613,052 km (0.072 R)
• M4: 1,042,398 km (0.077 R)
• M5: 1,101,788 km (0.115 R)
• M6: 1,734,139 km (0.057 R)
• M7: 1,853,069 km (0.116 R)
• M8: 2,049,042 km (0.071 R)
• M9: 2,541,219 km (0.032 R)
• M10: 2,676,755 km (0.098 R)
• M11: 2,842,509 km (0.07 R)
• M12: 3,330,497 km (0.113 R)
• M13: 3,389,589 km (0.058 R)
• M14: 3,629,544 km (0.104 R)
• M15: 3,844,216 km (0.104 R)
• M16: 4,031,363 km (0.032 R)
• M17: 4,414,932 km (0.112 R)
• M18: 4,611,055 km (0.058 R)
• M19: 5,148,112 km (0.117 R)
• M20: 5,954,444 km (0.094 R)
• M21: 6,171,211 km (0.113 R)
• M22: 6,912,618 km (0.12 R)
• M23: 7,102,309 km (0.109 R)
• M24: 7,217,050 km (0.115 R)
• M25: 8,236,410 km (0.079 R)
• M26: 8,844,825 km (0.092 R)
• M27: 9,092,259 km (0.097 R)
• M28: 9,933,448 km (0.088 R)
• M29: 10,799,171 km (0.045 R)
• M30: 10,887,135 km (0.08 R)
• M31: 11,152,372 km (0.097 R)
• M32: 11,869,843 km (0.1 R)
• M33: 12,005,977 km (0.114 R)
• M34: 12,694,875 km (0.115 R)
• M35: 13,490,886 km (0.099 R)
• M36: 13,585,581 km (0.093 R)
• M37: 14,110,520 km (0.035 R)
• M38: 14,642,041 km (0.115 R)
• M39: 14,885,886 km (0.071 R)
• M40: 15,180,145 km (0.114 R)
• M41: 15,426,832 km (0.117 R)
• M42: 15,625,198 km (0.029 R)
• M43: 15,924,245 km (0.059 R)
• M44: 17,037,103 km (0.056 R)
• M45: 18,542,058 km (0.045 R)
• M46: 18,700,183 km (0.069 R)
• M47: 19,337,021 km (0.049 R)
• M48: 19,497,390 km (0.102 R)
• M49: 19,981,040 km (0.067 R)
• M50: 20,305,667 km (0.063 R)
• M51: 20,359,821 km (0.055 R)
• M52: 20,468,579 km (0.118 R)
• M53: 20,523,033 km (0.063 R)
• M54: 20,686,543 km (0.104 R)
• M55: 21,069,813 km (0.046 R)
• M56: 21,400,275 km (0.093 R)
• M57: 21,732,382 km (0.11 R)
• M58: 22,289,784 km (0.106 R)
• M59: 22,851,823 km (0.113 R)
• M60: 24,047,259 km (0.113 R)
• M61: 25,029,818 km (0.102 R)
• M62: 25,966,450 km (0.092 R)
• M63: 26,439,180 km (0.1 R)
• M64: 26,795,522 km (0.113 R)
• M65: 27,273,038 km (0.097 R)
• M66: 27,333,027 km (0.094 R)
• M67: 28,418,659 km (0.068 R)
• M68: 30,259,311 km (0.07 R)
• M69: 30,507,643 km (0.111 R)
• M70: 30,569,876 km (0.08 R)
• M71: 31,319,361 km (0.069 R)
• M72: 31,633,367 km (0.103 R)
• M73: 32,836,433 km (0.088 R)
• M74: 32,964,040 km (0.097 R)
• M75: 34,506,843 km (0.116 R)
• M76: 34,766,246 km (0.098 R)
• M77: 37,130,192 km (0.086 R)
• M78: 37,529,319 km (0.103 R)
• M79: 37,796,052 km (0.08 R)
• M80: 38,331,462 km (0.092 R)
• M81: 38,465,801 km (0.091 R)
• M82: 38,600,290 km (0.107 R)
• M83: 38,937,035 km (0.107 R)
• M84: 41,527,920 km (0.077 R)
• M85: 41,665,849 km (0.093 R)
• M86: 41,803,779 km (0.114 R)
• M87: 44,174,007 km (0.043 R)
• M88: 44,314,779 km (0.051 R)
• M89: 44,808,601 km (0.05 R)
• M90: 46,015,557 km (0.114 R)
• M91: 46,372,647 km (0.108 R)
• M92: 46,874,099 km (0.084 R)
• M93: 47,089,520 km (0.105 R)
• M94: 48,171,562 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.7

Radius: 5.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.46 AU - 12.44 AU

Year: 23396 Days

Day: 19.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,624,825 km

• M1: 462,407 km (0.07 R)
• M2: 868,266 km (0.119 R)
• M3: 983,905 km (0.079 R)
• M4: 1,052,271 km (0.118 R)
• M5: 1,248,544 km (0.106 R)
• M6: 1,515,127 km (0.084 R)
• M7: 2,278,675 km (0.069 R)
• M8: 2,556,179 km (0.039 R)
• M9: 2,651,173 km (0.051 R)
• M10: 3,042,521 km (0.1 R)
• M11: 3,193,915 km (0.117 R)
• M12: 3,244,927 km (0.098 R)
• M13: 3,478,001 km (0.079 R)
• M14: 3,932,928 km (0.086 R)
• M15: 4,520,548 km (0.027 R)
• M16: 4,810,020 km (0.105 R)
• M17: 5,135,396 km (0.118 R)
• M18: 5,225,304 km (0.078 R)
• M19: 5,285,592 km (0.09 R)
• M20: 5,745,007 km (0.111 R)
• M21: 5,838,356 km (0.084 R)
• M22: 6,185,274 km (0.074 R)
• M23: 6,767,209 km (0.087 R)
• M24: 7,706,834 km (0.062 R)
• M25: 7,913,578 km (0.101 R)
• M26: 8,865,918 km (0.075 R)
• M27: 9,410,454 km (0.118 R)
• M28: 9,594,459 km (0.073 R)
• M29: 9,816,762 km (0.081 R)
• M30: 10,838,067 km (0.12 R)
• M31: 10,914,960 km (0.063 R)
• M32: 10,953,556 km (0.093 R)
• M33: 11,853,088 km (0.068 R)
• M34: 12,371,894 km (0.063 R)
• M35: 12,452,377 km (0.074 R)
• M36: 12,573,402 km (0.066 R)
• M37: 12,898,029 km (0.068 R)
• M38: 13,061,390 km (0.085 R)
• M39: 15,549,801 km (0.082 R)
• M40: 15,593,184 km (0.117 R)
• M41: 15,680,250 km (0.079 R)
• M42: 15,854,532 km (0.103 R)
• M43: 17,543,193 km (0.092 R)
• M44: 19,008,803 km (0.11 R)
• M45: 19,101,703 km (0.072 R)
• M46: 19,287,953 km (0.08 R)
• M47: 19,662,247 km (0.082 R)
• M48: 20,275,598 km (0.089 R)
• M49: 20,799,639 km (0.084 R)
• M50: 20,943,253 km (0.083 R)
• M51: 21,039,145 km (0.101 R)
• M52: 21,135,337 km (0.064 R)
• M53: 21,618,089 km (0.103 R)
• M54: 21,812,118 km (0.109 R)
• M55: 23,834,830 km (0.098 R)
• M56: 24,035,441 km (0.119 R)
• M57: 24,690,979 km (0.112 R)
• M58: 24,741,693 km (0.065 R)
• M59: 25,097,287 km (0.04 R)
• M60: 25,865,173 km (0.11 R)
• M61: 25,968,096 km (0.097 R)
• M62: 26,381,435 km (0.083 R)
• M63: 26,536,867 km (0.081 R)
• M64: 26,796,719 km (0.072 R)
• M65: 26,953,198 km (0.061 R)
• M66: 29,441,609 km (0.098 R)
• M67: 29,603,025 km (0.071 R)
• M68: 29,710,736 km (0.098 R)
• M69: 29,764,591 km (0.04 R)
• M70: 29,818,596 km (0.069 R)
• M71: 30,088,769 km (0.073 R)
• M72: 30,468,299 km (0.069 R)
• M73: 31,013,434 km (0.117 R)
• M74: 31,177,543 km (0.092 R)
• M75: 32,501,035 km (0.098 R)
• M76: 33,002,038 km (0.048 R)
• M77: 33,674,032 km (0.088 R)
• M78: 34,237,567 km (0.074 R)
• M79: 34,294,115 km (0.034 R)
• M80: 34,463,759 km (0.069 R)
• M81: 35,774,386 km (0.034 R)
• M82: 35,946,573 km (0.03 R)
• M83: 36,176,505 km (0.086 R)
• M84: 36,464,631 km (0.089 R)
• M85: 37,508,375 km (0.102 R)
• M86: 38,209,540 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 12,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit