🌌 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: 258.7

Radius: 14.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.41 AU - 0.67 AU

Year: 265 Days

Day: 7.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,641,424 km

• M1: 178,620 km (0.104 R)
• M2: 269,575 km (0.101 R)
• M3: 377,435 km (0.087 R)
• M4: 479,012 km (0.12 R)
• M5: 568,771 km (0.107 R)
• M6: 695,181 km (0.117 R)
• M7: 790,924 km (0.068 R)
• M8: 911,201 km (0.04 R)
• M9: 1,015,321 km (0.113 R)
• M10: 1,105,977 km (0.118 R)
• M11: 1,196,633 km (0.052 R)
• M12: 1,299,557 km (0.091 R)
• M13: 1,425,369 km (0.1 R)
• M14: 1,525,150 km (0.087 R)
• M15: 1,617,003 km (0.082 R)
• M16: 1,764,058 km (0.094 R)
• M17: 1,879,248 km (0.085 R)
• M18: 2,068,191 km (0.076 R)
• M19: 2,252,046 km (0.115 R)
• M20: 2,373,819 km (0.082 R)
• M21: 2,477,640 km (0.114 R)
• M22: 2,657,008 km (0.111 R)
• M23: 2,760,978 km (0.087 R)
• M24: 2,930,173 km (0.101 R)
• M25: 3,033,246 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.8

Radius: 8.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.51 AU - 0.65 AU

Year: 295 Days

Day: 7.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,641,424 km

• M1: 106,514 km (0.026 R)
• M2: 164,857 km (0.086 R)
• M3: 253,568 km (0.085 R)
• M4: 312,061 km (0.038 R)
• M5: 364,869 km (0.102 R)
• M6: 434,133 km (0.058 R)
• M7: 486,642 km (0.032 R)
• M8: 556,055 km (0.083 R)
• M9: 611,257 km (0.105 R)
• M10: 683,961 km (0.059 R)
• M11: 746,942 km (0.103 R)
• M12: 808,726 km (0.095 R)
• M13: 941,419 km (0.067 R)
• M14: 1,012,329 km (0.04 R)
• M15: 1,092,513 km (0.096 R)
• M16: 1,228,498 km (0.112 R)
• M17: 1,334,263 km (0.119 R)
• M18: 1,390,363 km (0.099 R)
• M19: 1,546,692 km (0.116 R)
• M20: 1,687,165 km (0.101 R)
• M21: 1,756,877 km (0.109 R)
• M22: 1,836,463 km (0.118 R)
• M23: 1,894,657 km (0.07 R)
• M24: 2,036,027 km (0.045 R)
• M25: 2,087,189 km (0.101 R)
• M26: 2,138,651 km (0.051 R)
• M27: 2,195,199 km (0.061 R)
• M28: 2,363,497 km (0.088 R)
• M29: 2,471,357 km (0.042 R)
• M30: 2,611,081 km (0.082 R)
• M31: 2,687,077 km (0.097 R)
• M32: 2,867,193 km (0.076 R)
• M33: 2,924,638 km (0.104 R)
• M34: 3,072,591 km (0.065 R)
• M35: 3,234,007 km (0.11 R)
• M36: 3,348,599 km (0.027 R)
• M37: 3,436,861 km (0.077 R)
• M38: 3,531,407 km (0.092 R)
• M39: 3,746,080 km (0.118 R)
• M40: 3,803,227 km (0.105 R)
• M41: 3,866,507 km (0.04 R)
• M42: 3,965,092 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.6

Radius: 14.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.51 AU - 0.73 AU

Year: 326 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,641,424 km

• M1: 198,516 km (0.106 R)
• M2: 313,856 km (0.112 R)
• M3: 628,161 km (0.104 R)
• M4: 742,903 km (0.072 R)
• M5: 842,236 km (0.054 R)
• M6: 942,616 km (0.062 R)
• M7: 1,117,346 km (0.044 R)
• M8: 1,271,133 km (0.029 R)
• M9: 1,389,016 km (0.093 R)
• M10: 1,501,065 km (0.118 R)
• M11: 1,713,793 km (0.096 R)
• M12: 1,813,575 km (0.115 R)
• M13: 1,931,608 km (0.116 R)
• M14: 2,030,193 km (0.102 R)
• M15: 2,141,793 km (0.104 R)
• M16: 2,267,156 km (0.102 R)
• M17: 2,383,244 km (0.083 R)
• M18: 2,725,524 km (0.095 R)
• M19: 2,874,523 km (0.086 R)
• M20: 2,981,785 km (0.059 R)
• M21: 3,077,527 km (0.118 R)
• M22: 3,200,347 km (0.093 R)
• M23: 3,324,813 km (0.094 R)
• M24: 3,417,563 km (0.078 R)
• M25: 3,524,825 km (0.047 R)
• M26: 3,728,877 km (0.093 R)
• M27: 3,860,074 km (0.095 R)
• M28: 3,957,911 km (0.115 R)
• M29: 4,049,315 km (0.084 R)
• M30: 4,198,763 km (0.117 R)
• M31: 4,313,804 km (0.117 R)
• M32: 4,561,987 km (0.091 R)
• M33: 4,672,989 km (0.068 R)
• M34: 4,814,807 km (0.114 R)
• M35: 5,149,009 km (0.117 R)
• M36: 5,257,019 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89

Radius: 8.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.17 AU - 1.87 AU

Year: 1250 Days

Day: 9.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 68,641,424 km

• M1: 118,781 km (0.105 R)
• M2: 172,786 km (0.049 R)
• M3: 229,483 km (0.074 R)
• M4: 346,917 km (0.115 R)
• M5: 445,054 km (0.101 R)
• M6: 623,674 km (0.095 R)
• M7: 781,649 km (0.073 R)
• M8: 952,938 km (0.101 R)
• M9: 1,101,938 km (0.097 R)
• M10: 1,232,986 km (0.114 R)
• M11: 1,396,047 km (0.057 R)
• M12: 1,516,174 km (0.113 R)
• M13: 1,617,003 km (0.074 R)
• M14: 1,674,000 km (0.11 R)
• M15: 1,725,911 km (0.118 R)
• M16: 1,903,035 km (0.101 R)
• M17: 1,975,589 km (0.109 R)
• M18: 2,036,625 km (0.111 R)
• M19: 2,268,652 km (0.092 R)
• M20: 2,339,262 km (0.041 R)
• M21: 2,462,979 km (0.05 R)
• M22: 2,575,477 km (0.12 R)
• M23: 2,716,997 km (0.117 R)
• M24: 2,819,621 km (0.102 R)
• M25: 3,000,484 km (0.044 R)
• M26: 3,064,064 km (0.086 R)
• M27: 3,221,441 km (0.094 R)
• M28: 3,301,027 km (0.083 R)
• M29: 3,366,700 km (0.108 R)
• M30: 3,506,724 km (0.11 R)
• M31: 3,633,732 km (0.088 R)
• M32: 3,716,609 km (0.089 R)
• M33: 3,869,199 km (0.114 R)
• M34: 4,331,158 km (0.033 R)
• M35: 4,403,114 km (0.102 R)
• M36: 4,467,441 km (0.102 R)
• M37: 4,646,061 km (0.107 R)
• M38: 4,736,269 km (0.108 R)
• M39: 4,910,101 km (0.11 R)
• M40: 5,027,236 km (0.108 R)
• M41: 5,145,269 km (0.042 R)
• M42: 5,306,835 km (0.118 R)
• M43: 5,713,891 km (0.118 R)
• M44: 5,899,093 km (0.054 R)
• M45: 5,952,350 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.2

Radius: 14.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.16 AU - 1.9 AU

Year: 1262 Days

Day: 6.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 68,641,424 km

• M1: 184,604 km (0.108 R)
• M2: 277,055 km (0.095 R)
• M3: 376,987 km (0.104 R)
• M4: 503,546 km (0.104 R)
• M5: 714,031 km (0.102 R)
• M6: 903,571 km (0.066 R)
• M7: 1,191,996 km (0.089 R)
• M8: 1,446,462 km (0.062 R)
• M9: 1,551,928 km (0.094 R)
• M10: 1,753,586 km (0.036 R)
• M11: 1,919,789 km (0.101 R)
• M12: 2,018,524 km (0.067 R)
• M13: 2,156,154 km (0.118 R)
• M14: 2,259,077 km (0.078 R)
• M15: 2,354,222 km (0.095 R)
• M16: 2,509,205 km (0.096 R)
• M17: 2,607,940 km (0.066 R)
• M18: 2,840,116 km (0.104 R)
• M19: 2,984,777 km (0.095 R)
• M20: 3,238,794 km (0.099 R)
• M21: 3,544,273 km (0.101 R)
• M22: 3,768,370 km (0.097 R)
• M23: 3,916,472 km (0.093 R)
• M24: 4,066,669 km (0.113 R)
• M25: 4,171,836 km (0.098 R)
• M26: 4,625,865 km (0.106 R)
• M27: 4,772,621 km (0.079 R)
• M28: 5,020,654 km (0.116 R)
• M29: 5,260,310 km (0.071 R)
• M30: 5,529,586 km (0.107 R)
• M31: 5,672,602 km (0.071 R)
• M32: 5,829,979 km (0.061 R)
• M33: 5,922,430 km (0.096 R)
• M34: 6,175,849 km (0.082 R)
• M35: 6,283,709 km (0.116 R)
• M36: 6,487,611 km (0.085 R)
• M37: 6,721,283 km (0.099 R)
• M38: 7,468,075 km (0.054 R)
• M39: 8,196,617 km (0.065 R)
• M40: 8,374,938 km (0.11 R)
• M41: 8,675,031 km (0.108 R)
• M42: 8,841,683 km (0.118 R)
• M43: 9,224,205 km (0.096 R)
• M44: 9,958,132 km (0.108 R)
• M45: 10,388,226 km (0.102 R)
• M46: 10,500,723 km (0.113 R)
• M47: 10,775,834 km (0.113 R)
• M48: 11,003,971 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.2

Radius: 8.9

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.37 AU - 2.05 AU

Year: 1491 Days

Day: 12.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 68,641,424 km

• M1: 116,537 km (0.081 R)
• M2: 232,176 km (0.039 R)
• M3: 293,062 km (0.109 R)
• M4: 409,449 km (0.074 R)
• M5: 600,336 km (0.092 R)
• M6: 713,881 km (0.108 R)
• M7: 813,214 km (0.106 R)
• M8: 932,593 km (0.117 R)
• M9: 1,002,455 km (0.075 R)
• M10: 1,090,419 km (0.119 R)
• M11: 1,352,514 km (0.075 R)
• M12: 1,477,578 km (0.101 R)
• M13: 1,681,929 km (0.12 R)
• M14: 1,758,523 km (0.044 R)
• M15: 1,865,934 km (0.094 R)
• M16: 1,985,613 km (0.093 R)
• M17: 2,056,522 km (0.079 R)
• M18: 2,159,445 km (0.11 R)
• M19: 2,296,028 km (0.117 R)
• M20: 2,489,608 km (0.073 R)
• M21: 2,599,562 km (0.12 R)
• M22: 2,655,213 km (0.09 R)
• M23: 2,824,408 km (0.106 R)
• M24: 2,997,193 km (0.113 R)
• M25: 3,233,109 km (0.116 R)
• M26: 3,511,960 km (0.077 R)
• M27: 3,798,589 km (0.119 R)
• M28: 4,066,968 km (0.073 R)
• M29: 4,183,953 km (0.092 R)
• M30: 4,262,492 km (0.116 R)
• M31: 4,649,203 km (0.088 R)
• M32: 4,771,574 km (0.116 R)
• M33: 5,047,432 km (0.064 R)
• M34: 5,229,493 km (0.072 R)
• M35: 5,356,801 km (0.08 R)
• M36: 5,542,452 km (0.103 R)
• M37: 5,614,558 km (0.113 R)
• M38: 5,686,813 km (0.064 R)
• M39: 5,905,675 km (0.096 R)
• M40: 5,979,277 km (0.088 R)
• M41: 6,038,368 km (0.037 R)
• M42: 6,127,230 km (0.052 R)
• M43: 6,186,919 km (0.084 R)
• M44: 6,487,611 km (0.1 R)
• M45: 6,593,975 km (0.101 R)
• M46: 6,747,014 km (0.106 R)
• M47: 6,808,648 km (0.047 R)
• M48: 7,041,123 km (0.097 R)
• M49: 7,228,868 km (0.05 R)
• M50: 7,339,272 km (0.119 R)
• M51: 7,705,936 km (0.088 R)
• M52: 8,193,027 km (0.077 R)
• M53: 8,539,944 km (0.082 R)
• M54: 9,179,924 km (0.097 R)
• M55: 9,557,658 km (0.065 R)
• M56: 9,783,102 km (0.114 R)
• M57: 10,080,653 km (0.115 R)
• M58: 10,168,766 km (0.119 R)
• M59: 10,239,525 km (0.103 R)
• M60: 10,505,959 km (0.097 R)
• M61: 10,792,738 km (0.08 R)
• M62: 11,118,413 km (0.112 R)
• M63: 11,282,522 km (0.046 R)
• M64: 11,447,379 km (0.044 R)
• M65: 11,557,632 km (0.099 R)
• M66: 11,853,686 km (0.117 R)
• M67: 11,909,486 km (0.074 R)
• M68: 12,058,785 km (0.063 R)
• M69: 12,246,082 km (0.113 R)
• M70: 12,340,179 km (0.043 R)
• M71: 12,680,664 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.1

Radius: 5.7

Gravity: 22.99 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.27 AU - 8.65 AU

Year: 16409 Days

Day: 15.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,641,424 km

• M1: 139,425 km (0.1 R)
• M2: 250,427 km (0.111 R)
• M3: 814,710 km (0.12 R)
• M4: 979,567 km (0.106 R)
• M5: 1,129,464 km (0.12 R)
• M6: 1,395,599 km (0.084 R)
• M7: 1,681,031 km (0.04 R)
• M8: 1,800,261 km (0.098 R)
• M9: 2,337,616 km (0.114 R)
• M10: 2,921,347 km (0.042 R)
• M11: 3,028,908 km (0.047 R)
• M12: 3,211,118 km (0.086 R)
• M13: 3,396,769 km (0.069 R)
• M14: 4,214,920 km (0.101 R)
• M15: 4,877,190 km (0.103 R)
• M16: 4,919,676 km (0.092 R)
• M17: 5,090,816 km (0.117 R)
• M18: 5,930,060 km (0.085 R)
• M19: 6,158,047 km (0.038 R)
• M20: 6,250,049 km (0.095 R)
• M21: 6,296,275 km (0.088 R)
• M22: 7,002,377 km (0.101 R)
• M23: 7,340,468 km (0.11 R)
• M24: 7,634,428 km (0.094 R)
• M25: 7,733,312 km (0.07 R)
• M26: 7,982,393 km (0.109 R)
• M27: 8,032,508 km (0.05 R)
• M28: 11,057,676 km (0.112 R)
• M29: 12,020,937 km (0.113 R)
• M30: 13,845,433 km (0.06 R)
• M31: 14,330,130 km (0.111 R)
• M32: 14,513,387 km (0.108 R)
• M33: 15,129,730 km (0.11 R)
• M34: 15,566,107 km (0.077 R)
• M35: 15,691,620 km (0.12 R)
• M36: 16,323,970 km (0.063 R)
• M37: 16,900,221 km (0.099 R)
• M38: 18,204,415 km (0.078 R)
• M39: 19,203,729 km (0.109 R)
• M40: 20,289,062 km (0.102 R)
• M41: 20,357,577 km (0.034 R)
• M42: 20,770,168 km (0.087 R)
• M43: 20,839,283 km (0.047 R)
• M44: 21,046,775 km (0.072 R)
• M45: 21,883,925 km (0.08 R)
• M46: 22,518,967 km (0.078 R)
• M47: 22,945,621 km (0.068 R)
• M48: 23,518,580 km (0.112 R)
• M49: 24,605,708 km (0.104 R)
• M50: 25,265,884 km (0.079 R)
• M51: 25,709,142 km (0.058 R)
• M52: 27,280,817 km (0.091 R)
• M53: 27,811,591 km (0.096 R)
• M54: 28,652,630 km (0.119 R)
• M55: 29,192,080 km (0.099 R)
• M56: 31,621,400 km (0.047 R)
• M57: 32,498,941 km (0.078 R)
• M58: 33,142,062 km (0.089 R)
• M59: 33,870,753 km (0.098 R)
• M60: 34,114,747 km (0.058 R)
• M61: 34,359,340 km (0.097 R)
• M62: 35,922,189 km (0.106 R)
• M63: 37,760,447 km (0.117 R)
• M64: 38,351,808 km (0.099 R)
• M65: 39,116,552 km (0.063 R)
• M66: 39,201,823 km (0.104 R)
• M67: 44,075,422 km (0.101 R)
• M68: 44,519,728 km (0.109 R)
• M69: 44,876,220 km (0.095 R)
• M70: 45,054,840 km (0.07 R)
• M71: 46,041,587 km (0.089 R)
• M72: 46,131,645 km (0.114 R)
• M73: 50,058,739 km (0.098 R)
• M74: 50,801,193 km (0.109 R)
• M75: 51,921,531 km (0.078 R)
• M76: 53,050,098 km (0.072 R)
• M77: 53,428,132 km (0.107 R)
• M78: 54,948,943 km (0.119 R)
• M79: 56,387,626 km (0.094 R)
• M80: 56,483,967 km (0.07 R)
• M81: 56,676,799 km (0.094 R)
• M82: 57,935,665 km (0.102 R)
• M83: 58,032,904 km (0.089 R)
• M84: 58,130,292 km (0.11 R)
• M85: 59,988,896 km (0.096 R)
• M86: 61,767,465 km (0.099 R)
• M87: 65,275,385 km (0.057 R)
• M88: 66,798,441 km (0.055 R)
• M89: 67,615,395 km (0.038 R)
• M90: 67,717,870 km (0.108 R)
• M91: 68,025,144 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 17,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit