🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.4

Radius: 11.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.48 AU - 0.78 AU

Year: 339 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,981,687 km

• M1: 143,913 km (0.086 R)
• M2: 236,514 km (0.096 R)
• M3: 359,783 km (0.101 R)
• M4: 438,023 km (0.108 R)
• M5: 517,609 km (0.117 R)
• M6: 594,203 km (0.111 R)
• M7: 682,615 km (0.066 R)
• M8: 799,002 km (0.11 R)
• M9: 901,178 km (0.052 R)
• M10: 974,780 km (0.103 R)
• M11: 1,108,071 km (0.112 R)
• M12: 1,190,649 km (0.111 R)
• M13: 1,306,139 km (0.113 R)
• M14: 1,400,236 km (0.108 R)
• M15: 1,486,853 km (0.072 R)
• M16: 1,565,542 km (0.109 R)
• M17: 1,665,922 km (0.098 R)
• M18: 1,779,018 km (0.114 R)
• M19: 1,852,321 km (0.102 R)
• M20: 1,980,377 km (0.116 R)
• M21: 2,082,253 km (0.088 R)
• M22: 2,204,474 km (0.058 R)
• M23: 2,321,609 km (0.115 R)
• M24: 2,503,371 km (0.076 R)
• M25: 2,633,671 km (0.082 R)
• M26: 2,872,578 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.8

Radius: 12.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.94 AU - 0.94 AU

Year: 618 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,981,687 km

• M1: 155,582 km (0.072 R)
• M2: 240,853 km (0.095 R)
• M3: 363,523 km (0.079 R)
• M4: 440,865 km (0.096 R)
• M5: 581,487 km (0.086 R)
• M6: 664,813 km (0.068 R)
• M7: 953,986 km (0.064 R)
• M8: 1,101,639 km (0.088 R)
• M9: 1,346,231 km (0.112 R)
• M10: 1,489,247 km (0.108 R)
• M11: 1,644,679 km (0.084 R)
• M12: 1,779,766 km (0.101 R)
• M13: 1,880,744 km (0.036 R)
• M14: 2,155,855 km (0.097 R)
• M15: 2,235,740 km (0.034 R)
• M16: 2,353,324 km (0.058 R)
• M17: 2,489,907 km (0.075 R)
• M18: 2,663,141 km (0.093 R)
• M19: 3,004,224 km (0.057 R)
• M20: 3,143,650 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.8

Radius: 13.4

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.81 AU - 6.05 AU

Year: 7424 Days

Day: 13.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,981,687 km

• M1: 311,014 km (0.119 R)
• M2: 437,723 km (0.038 R)
• M3: 730,187 km (0.079 R)
• M4: 868,715 km (0.11 R)
• M5: 1,068,727 km (0.059 R)
• M6: 1,636,302 km (0.049 R)
• M7: 1,739,524 km (0.067 R)
• M8: 1,823,748 km (0.108 R)
• M9: 2,524,165 km (0.067 R)
• M10: 2,742,428 km (0.071 R)
• M11: 2,941,842 km (0.06 R)
• M12: 3,541,879 km (0.037 R)
• M13: 3,759,694 km (0.086 R)
• M14: 4,468,488 km (0.059 R)
• M15: 4,734,025 km (0.113 R)
• M16: 5,035,016 km (0.101 R)
• M17: 5,157,237 km (0.096 R)
• M18: 5,498,470 km (0.106 R)
• M19: 5,624,431 km (0.091 R)
• M20: 6,040,463 km (0.112 R)
• M21: 6,138,001 km (0.074 R)
• M22: 6,301,511 km (0.075 R)
• M23: 6,533,089 km (0.095 R)
• M24: 6,700,189 km (0.114 R)
• M25: 6,801,018 km (0.043 R)
• M26: 7,382,805 km (0.069 R)
• M27: 7,838,480 km (0.115 R)
• M28: 7,980,448 km (0.096 R)
• M29: 8,630,451 km (0.11 R)
• M30: 8,777,206 km (0.119 R)
• M31: 9,147,760 km (0.098 R)
• M32: 9,448,003 km (0.08 R)
• M33: 10,096,659 km (0.105 R)
• M34: 10,445,971 km (0.045 R)
• M35: 10,602,599 km (0.087 R)
• M36: 10,878,458 km (0.096 R)
• M37: 11,558,231 km (0.109 R)
• M38: 11,801,327 km (0.105 R)
• M39: 12,251,766 km (0.064 R)
• M40: 12,375,484 km (0.11 R)
• M41: 12,541,238 km (0.098 R)
• M42: 13,211,586 km (0.099 R)
• M43: 13,679,229 km (0.069 R)
• M44: 14,456,241 km (0.097 R)
• M45: 14,587,139 km (0.085 R)
• M46: 14,674,654 km (0.115 R)
• M47: 15,603,806 km (0.119 R)
• M48: 15,693,265 km (0.106 R)
• M49: 15,962,691 km (0.095 R)
• M50: 16,279,091 km (0.067 R)
• M51: 16,734,616 km (0.097 R)
• M52: 17,102,178 km (0.094 R)
• M53: 18,126,475 km (0.117 R)
• M54: 18,220,572 km (0.06 R)
• M55: 18,314,968 km (0.111 R)
• M56: 18,409,364 km (0.111 R)
• M57: 18,931,611 km (0.09 R)
• M58: 19,603,604 km (0.112 R)
• M59: 19,990,913 km (0.111 R)
• M60: 21,317,248 km (0.092 R)
• M61: 22,570,579 km (0.117 R)
• M62: 24,886,204 km (0.1 R)
• M63: 26,098,695 km (0.051 R)
• M64: 26,525,049 km (0.109 R)
• M65: 26,792,679 km (0.095 R)
• M66: 28,362,260 km (0.099 R)
• M67: 29,406,902 km (0.086 R)
• M68: 30,073,062 km (0.091 R)
• M69: 30,464,110 km (0.092 R)
• M70: 30,856,655 km (0.112 R)
• M71: 32,101,459 km (0.093 R)
• M72: 32,215,453 km (0.11 R)
• M73: 32,558,331 km (0.118 R)
• M74: 32,672,773 km (0.108 R)
• M75: 33,767,531 km (0.052 R)
• M76: 33,941,363 km (0.104 R)
• M77: 36,348,543 km (0.102 R)
• M78: 36,586,254 km (0.077 R)
• M79: 37,602,622 km (0.048 R)
• M80: 39,418,740 km (0.086 R)
• M81: 40,091,781 km (0.098 R)
• M82: 40,953,913 km (0.037 R)
• M83: 41,201,348 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.1

Radius: 4.6

Gravity: 36.96 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.93 AU - 8.01 AU

Year: 13848 Days

Day: 15.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 62,981,687 km

• M1: 138,976 km (0.104 R)
• M2: 288,425 km (0.08 R)
• M3: 794,514 km (0.067 R)
• M4: 971,040 km (0.041 R)
• M5: 1,334,413 km (0.066 R)
• M6: 1,544,149 km (0.067 R)
• M7: 1,652,907 km (0.058 R)
• M8: 2,142,840 km (0.113 R)
• M9: 2,233,646 km (0.067 R)
• M10: 2,264,164 km (0.05 R)
• M11: 2,674,511 km (0.077 R)
• M12: 2,706,973 km (0.077 R)
• M13: 3,073,339 km (0.095 R)
• M14: 5,370,713 km (0.062 R)
• M15: 5,411,703 km (0.049 R)
• M16: 5,913,604 km (0.11 R)
• M17: 7,644,302 km (0.071 R)
• M18: 7,876,777 km (0.08 R)
• M19: 8,492,073 km (0.101 R)
• M20: 9,221,063 km (0.103 R)
• M21: 10,428,617 km (0.1 R)
• M22: 12,439,661 km (0.111 R)
• M23: 13,432,842 km (0.104 R)
• M24: 13,488,791 km (0.113 R)
• M25: 13,600,840 km (0.06 R)
• M26: 14,165,871 km (0.086 R)
• M27: 14,279,865 km (0.088 R)
• M28: 15,027,854 km (0.11 R)
• M29: 15,377,315 km (0.069 R)
• M30: 15,847,501 km (0.077 R)
• M31: 16,681,509 km (0.046 R)
• M32: 17,103,973 km (0.119 R)
• M33: 17,897,740 km (0.119 R)
• M34: 18,144,277 km (0.086 R)
• M35: 18,330,077 km (0.047 R)
• M36: 19,205,075 km (0.093 R)
• M37: 20,029,659 km (0.115 R)
• M38: 20,349,948 km (0.11 R)
• M39: 20,607,406 km (0.102 R)
• M40: 21,320,838 km (0.025 R)
• M41: 21,516,811 km (0.117 R)
• M42: 22,108,321 km (0.113 R)
• M43: 23,038,970 km (0.047 R)
• M44: 23,441,837 km (0.071 R)
• M45: 24,322,519 km (0.069 R)
• M46: 24,869,748 km (0.084 R)
• M47: 26,185,910 km (0.057 R)
• M48: 26,606,131 km (0.047 R)
• M49: 27,028,745 km (0.104 R)
• M50: 27,595,571 km (0.066 R)
• M51: 28,740,893 km (0.039 R)
• M52: 29,174,278 km (0.084 R)
• M53: 29,464,497 km (0.034 R)
• M54: 30,414,294 km (0.103 R)
• M55: 30,782,305 km (0.114 R)
• M56: 32,268,859 km (0.083 R)
• M57: 32,343,808 km (0.061 R)
• M58: 33,171,981 km (0.06 R)
• M59: 34,312,366 km (0.099 R)
• M60: 34,695,486 km (0.044 R)
• M61: 34,772,230 km (0.099 R)
• M62: 35,002,910 km (0.113 R)
• M63: 35,620,450 km (0.106 R)
• M64: 37,023,229 km (0.1 R)
• M65: 39,400,788 km (0.037 R)
• M66: 40,850,990 km (0.059 R)
• M67: 42,482,504 km (0.098 R)
• M68: 43,803,154 km (0.077 R)
• M69: 44,551,891 km (0.107 R)
• M70: 45,304,818 km (0.071 R)
• M71: 45,809,112 km (0.075 R)
• M72: 47,503,457 km (0.033 R)
• M73: 47,844,840 km (0.113 R)
• M74: 49,736,804 km (0.076 R)
• M75: 49,823,272 km (0.101 R)
• M76: 49,909,889 km (0.104 R)
• M77: 50,170,189 km (0.117 R)
• M78: 52,443,778 km (0.05 R)
• M79: 53,681,999 km (0.104 R)
• M80: 55,467,300 km (0.108 R)
• M81: 57,272,198 km (0.069 R)
• M82: 58,090,648 km (0.099 R)
• M83: 58,638,326 km (0.041 R)
• M84: 59,004,542 km (0.076 R)
• M85: 60,661,488 km (0.107 R)
• M86: 61,124,493 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360

Radius: 6.9

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.46 AU - 10.12 AU

Year: 20776 Days

Day: 15.6 Hours

Environment

Temp: -243 °C

Axial Tilt: 171 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,981,687 km

• M1: 305,180 km (0.072 R)
• M2: 515,365 km (0.081 R)
• M3: 666,309 km (0.117 R)
• M4: 1,010,234 km (0.114 R)
• M5: 1,455,886 km (0.109 R)
• M6: 2,045,003 km (0.089 R)
• M7: 2,134,762 km (0.113 R)
• M8: 2,733,153 km (0.108 R)
• M9: 2,932,417 km (0.113 R)
• M10: 3,310,152 km (0.076 R)
• M11: 3,415,918 km (0.117 R)
• M12: 3,558,634 km (0.111 R)
• M13: 3,630,591 km (0.093 R)
• M14: 3,886,852 km (0.109 R)
• M15: 4,729,836 km (0.044 R)
• M16: 4,849,065 km (0.078 R)
• M17: 4,929,100 km (0.054 R)
• M18: 5,171,898 km (0.103 R)
• M19: 5,294,717 km (0.051 R)
• M20: 5,669,311 km (0.077 R)
• M21: 6,052,281 km (0.064 R)
• M22: 6,487,611 km (0.075 R)
• M23: 7,205,232 km (0.094 R)
• M24: 7,388,639 km (0.105 R)
• M25: 7,527,017 km (0.11 R)
• M26: 7,900,712 km (0.097 R)
• M27: 8,568,966 km (0.104 R)
• M28: 8,617,436 km (0.103 R)
• M29: 8,812,063 km (0.073 R)
• M30: 9,705,760 km (0.094 R)
• M31: 10,576,121 km (0.062 R)
• M32: 10,994,247 km (0.099 R)
• M33: 11,364,651 km (0.096 R)
• M34: 11,685,389 km (0.091 R)
• M35: 12,008,969 km (0.084 R)
• M36: 13,389,309 km (0.061 R)
• M37: 13,955,387 km (0.052 R)
• M38: 14,356,160 km (0.119 R)
• M39: 14,586,989 km (0.117 R)
• M40: 17,573,711 km (0.114 R)
• M41: 18,693,750 km (0.061 R)
• M42: 19,198,792 km (0.097 R)
• M43: 19,325,801 km (0.113 R)
• M44: 20,351,893 km (0.066 R)
• M45: 20,806,221 km (0.109 R)
• M46: 21,264,141 km (0.042 R)
• M47: 21,593,106 km (0.047 R)
• M48: 21,791,323 km (0.071 R)
• M49: 22,189,553 km (0.101 R)
• M50: 22,724,365 km (0.064 R)
• M51: 22,858,704 km (0.1 R)
• M52: 24,353,935 km (0.085 R)
• M53: 24,560,230 km (0.078 R)
• M54: 25,461,109 km (0.08 R)
• M55: 25,530,821 km (0.118 R)
• M56: 25,740,408 km (0.061 R)
• M57: 26,513,979 km (0.114 R)
• M58: 27,295,029 km (0.051 R)
• M59: 27,366,387 km (0.116 R)
• M60: 28,952,574 km (0.12 R)
• M61: 30,346,227 km (0.116 R)
• M62: 31,611,676 km (0.096 R)
• M63: 31,761,573 km (0.11 R)
• M64: 33,427,195 km (0.103 R)
• M65: 33,733,123 km (0.1 R)
• M66: 34,039,948 km (0.107 R)
• M67: 34,656,292 km (0.081 R)
• M68: 35,354,166 km (0.116 R)
• M69: 35,431,956 km (0.037 R)
• M70: 35,665,778 km (0.049 R)
• M71: 36,291,845 km (0.106 R)
• M72: 36,684,988 km (0.105 R)
• M73: 37,237,752 km (0.079 R)
• M74: 37,793,209 km (0.099 R)
• M75: 38,191,738 km (0.099 R)
• M76: 39,637,601 km (0.082 R)
• M77: 39,718,534 km (0.12 R)
• M78: 41,429,036 km (0.076 R)
• M79: 47,130,809 km (0.071 R)
• M80: 47,903,632 km (0.097 R)
• M81: 51,653,602 km (0.086 R)
• M82: 53,608,397 km (0.094 R)
• M83: 53,966,385 km (0.064 R)
• M84: 55,315,907 km (0.097 R)
• M85: 56,585,544 km (0.098 R)
• M86: 56,858,859 km (0.089 R)
• M87: 57,589,944 km (0.06 R)
• M88: 58,232,018 km (0.114 R)
• M89: 58,324,021 km (0.091 R)
• M90: 58,968,788 km (0.073 R)
• M91: 60,358,702 km (0.072 R)
• M92: 61,384,644 km (0.09 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: 219 - 14,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit