🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.8

Radius: 13.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.81 AU - 1.29 AU

Year: 730 Days

Day: 11.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,770,624 km

• M1: 180,714 km (0.083 R)
• M2: 273,615 km (0.113 R)
• M3: 373,396 km (0.103 R)
• M4: 482,603 km (0.104 R)
• M5: 605,871 km (0.047 R)
• M6: 697,874 km (0.07 R)
• M7: 812,316 km (0.111 R)
• M8: 938,278 km (0.099 R)
• M9: 1,052,870 km (0.094 R)
• M10: 1,177,335 km (0.095 R)
• M11: 1,297,014 km (0.093 R)
• M12: 1,379,292 km (0.08 R)
• M13: 1,468,602 km (0.102 R)
• M14: 1,560,156 km (0.103 R)
• M15: 1,681,630 km (0.071 R)
• M16: 1,829,432 km (0.099 R)
• M17: 1,964,070 km (0.107 R)
• M18: 2,163,036 km (0.116 R)
• M19: 2,432,611 km (0.119 R)
• M20: 2,666,732 km (0.081 R)
• M21: 2,759,931 km (0.092 R)
• M22: 2,881,255 km (0.072 R)
• M23: 2,970,116 km (0.099 R)
• M24: 3,157,562 km (0.101 R)
• M25: 3,435,515 km (0.088 R)
• M26: 3,544,572 km (0.056 R)
• M27: 3,728,877 km (0.062 R)
• M28: 3,871,144 km (0.05 R)
• M29: 3,969,579 km (0.104 R)
• M30: 4,223,297 km (0.029 R)
• M31: 4,537,902 km (0.038 R)
• M32: 4,754,669 km (0.038 R)
• M33: 4,843,979 km (0.084 R)
• M34: 4,999,561 km (0.113 R)
• M35: 5,140,332 km (0.085 R)
• M36: 5,299,056 km (0.067 R)
• M37: 5,383,279 km (0.063 R)
• M38: 5,596,008 km (0.081 R)
• M39: 5,768,045 km (0.113 R)
• M40: 5,968,207 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.7

Radius: 10.4

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.29 AU - 1.39 AU

Year: 1052 Days

Day: 5.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 62,770,624 km

• M1: 130,001 km (0.037 R)
• M2: 219,161 km (0.053 R)
• M3: 337,942 km (0.102 R)
• M4: 446,699 km (0.105 R)
• M5: 582,534 km (0.107 R)
• M6: 677,080 km (0.118 R)
• M7: 822,190 km (0.109 R)
• M8: 904,020 km (0.105 R)
• M9: 1,054,366 km (0.045 R)
• M10: 1,144,274 km (0.12 R)
• M11: 1,284,148 km (0.107 R)
• M12: 1,386,772 km (0.043 R)
• M13: 1,587,682 km (0.058 R)
• M14: 1,872,965 km (0.076 R)
• M15: 1,969,456 km (0.086 R)
• M16: 2,103,047 km (0.077 R)
• M17: 2,181,885 km (0.072 R)
• M18: 2,247,110 km (0.11 R)
• M19: 2,320,413 km (0.05 R)
• M20: 2,416,903 km (0.111 R)
• M21: 2,560,368 km (0.109 R)
• M22: 2,730,161 km (0.086 R)
• M23: 2,808,550 km (0.105 R)
• M24: 2,967,723 km (0.11 R)
• M25: 3,064,662 km (0.092 R)
• M26: 3,170,876 km (0.044 R)
• M27: 3,361,913 km (0.078 R)
• M28: 3,454,664 km (0.108 R)
• M29: 3,556,689 km (0.108 R)
• M30: 3,720,499 km (0.082 R)
• M31: 4,055,748 km (0.118 R)
• M32: 4,136,531 km (0.118 R)
• M33: 4,245,139 km (0.072 R)
• M34: 4,373,045 km (0.087 R)
• M35: 4,446,797 km (0.083 R)
• M36: 4,567,522 km (0.098 R)
• M37: 4,726,844 km (0.087 R)
• M38: 4,869,111 km (0.119 R)
• M39: 5,099,642 km (0.07 R)
• M40: 5,187,157 km (0.119 R)
• M41: 5,294,568 km (0.108 R)
• M42: 5,601,543 km (0.105 R)
• M43: 5,681,727 km (0.098 R)
• M44: 6,037,172 km (0.118 R)
• M45: 6,202,029 km (0.117 R)
• M46: 6,336,966 km (0.079 R)
• M47: 6,599,510 km (0.097 R)
• M48: 6,694,954 km (0.048 R)
• M49: 7,070,295 km (0.104 R)
• M50: 7,178,753 km (0.097 R)
• M51: 7,255,048 km (0.039 R)
• M52: 7,331,642 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.7

Radius: 15

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.05 AU - 4.71 AU

Year: 5184 Days

Day: 9.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,770,624 km

• M1: 214,075 km (0.074 R)
• M2: 366,365 km (0.088 R)
• M3: 484,548 km (0.079 R)
• M4: 631,303 km (0.058 R)
• M5: 750,832 km (0.076 R)
• M6: 855,401 km (0.084 R)
• M7: 965,654 km (0.113 R)
• M8: 1,134,550 km (0.05 R)
• M9: 1,229,994 km (0.113 R)
• M10: 1,703,321 km (0.113 R)
• M11: 2,027,650 km (0.101 R)
• M12: 2,163,185 km (0.107 R)
• M13: 2,337,018 km (0.114 R)
• M14: 2,443,681 km (0.117 R)
• M15: 2,570,241 km (0.109 R)
• M16: 2,699,045 km (0.062 R)
• M17: 2,792,394 km (0.081 R)
• M18: 3,256,297 km (0.105 R)
• M19: 4,019,096 km (0.047 R)
• M20: 4,300,340 km (0.082 R)
• M21: 4,476,567 km (0.073 R)
• M22: 4,588,017 km (0.12 R)
• M23: 4,768,283 km (0.09 R)
• M24: 5,043,094 km (0.106 R)
• M25: 5,299,804 km (0.07 R)
• M26: 5,584,638 km (0.043 R)
• M27: 5,753,235 km (0.046 R)
• M28: 6,319,014 km (0.09 R)
• M29: 6,672,364 km (0.057 R)
• M30: 7,637,121 km (0.094 R)
• M31: 7,770,861 km (0.113 R)
• M32: 7,905,350 km (0.12 R)
• M33: 8,095,040 km (0.103 R)
• M34: 8,617,585 km (0.063 R)
• M35: 9,066,229 km (0.111 R)
• M36: 9,208,048 km (0.117 R)
• M37: 9,465,057 km (0.06 R)
• M38: 10,103,541 km (0.1 R)
• M39: 10,280,066 km (0.076 R)
• M40: 10,428,019 km (0.049 R)
• M41: 11,057,078 km (0.118 R)
• M42: 11,269,507 km (0.107 R)
• M43: 11,513,950 km (0.113 R)
• M44: 11,760,188 km (0.111 R)
• M45: 12,289,315 km (0.081 R)
• M46: 12,921,815 km (0.049 R)
• M47: 13,145,614 km (0.117 R)
• M48: 13,564,937 km (0.106 R)
• M49: 14,152,707 km (0.077 R)
• M50: 14,848,935 km (0.043 R)
• M51: 15,522,574 km (0.05 R)
• M52: 15,658,409 km (0.078 R)
• M53: 16,171,679 km (0.072 R)
• M54: 17,039,347 km (0.098 R)
• M55: 17,531,973 km (0.082 R)
• M56: 17,922,274 km (0.042 R)
• M57: 18,603,094 km (0.083 R)
• M58: 19,037,675 km (0.101 R)
• M59: 19,879,762 km (0.102 R)
• M60: 20,808,765 km (0.074 R)
• M61: 21,071,458 km (0.104 R)
• M62: 21,297,650 km (0.096 R)
• M63: 21,980,565 km (0.029 R)
• M64: 22,439,980 km (0.045 R)
• M65: 22,555,320 km (0.118 R)
• M66: 23,057,370 km (0.092 R)
• M67: 23,446,025 km (0.106 R)
• M68: 24,903,258 km (0.114 R)
• M69: 25,904,367 km (0.116 R)
• M70: 26,146,566 km (0.06 R)
• M71: 26,349,122 km (0.037 R)
• M72: 26,551,976 km (0.084 R)
• M73: 26,877,801 km (0.105 R)
• M74: 27,245,961 km (0.113 R)
• M75: 27,615,917 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.1

Radius: 3.9

Gravity: 31.63 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.49 AU - 8.31 AU

Year: 12293 Days

Day: 23.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,770,624 km

• M1: 77,043 km (0.092 R)
• M2: 120,875 km (0.104 R)
• M3: 230,082 km (0.079 R)
• M4: 341,382 km (0.093 R)
• M5: 439,219 km (0.086 R)
• M6: 546,182 km (0.117 R)
• M7: 578,345 km (0.03 R)
• M8: 914,641 km (0.043 R)
• M9: 2,311,586 km (0.117 R)
• M10: 2,498,284 km (0.099 R)
• M11: 2,634,718 km (0.066 R)
• M12: 3,058,080 km (0.062 R)
• M13: 3,233,408 km (0.09 R)
• M14: 3,685,942 km (0.119 R)
• M15: 4,384,714 km (0.073 R)
• M16: 4,682,114 km (0.058 R)
• M17: 4,951,989 km (0.028 R)
• M18: 5,054,463 km (0.084 R)
• M19: 5,331,369 km (0.044 R)
• M20: 5,791,532 km (0.092 R)
• M21: 6,081,153 km (0.108 R)
• M22: 6,711,858 km (0.114 R)
• M23: 7,285,566 km (0.101 R)
• M24: 8,357,285 km (0.09 R)
• M25: 8,684,156 km (0.064 R)
• M26: 8,849,163 km (0.098 R)
• M27: 9,308,279 km (0.117 R)
• M28: 9,817,809 km (0.107 R)
• M29: 10,032,931 km (0.061 R)
• M30: 10,555,327 km (0.094 R)
• M31: 10,775,535 km (0.03 R)
• M32: 10,908,378 km (0.062 R)
• M33: 12,036,794 km (0.102 R)
• M34: 12,638,028 km (0.111 R)
• M35: 12,871,850 km (0.11 R)
• M36: 13,296,408 km (0.075 R)
• M37: 14,014,179 km (0.098 R)
• M38: 14,207,759 km (0.111 R)
• M39: 14,450,855 km (0.081 R)
• M40: 14,646,380 km (0.051 R)
• M41: 14,793,584 km (0.081 R)
• M42: 14,892,019 km (0.1 R)
• M43: 15,039,972 km (0.108 R)
• M44: 15,287,706 km (0.12 R)
• M45: 15,586,901 km (0.047 R)
• M46: 15,787,362 km (0.082 R)
• M47: 16,802,683 km (0.114 R)
• M48: 16,853,995 km (0.116 R)
• M49: 16,956,769 km (0.035 R)
• M50: 17,318,048 km (0.082 R)
• M51: 17,996,025 km (0.075 R)
• M52: 18,576,316 km (0.115 R)
• M53: 18,682,530 km (0.079 R)
• M54: 19,270,001 km (0.026 R)
• M55: 20,135,425 km (0.118 R)
• M56: 21,401,621 km (0.064 R)
• M57: 21,680,172 km (0.082 R)
• M58: 22,184,766 km (0.083 R)
• M59: 24,590,150 km (0.109 R)
• M60: 25,292,362 km (0.097 R)
• M61: 25,410,096 km (0.093 R)
• M62: 25,941,916 km (0.1 R)
• M63: 26,001,157 km (0.095 R)
• M64: 26,179,478 km (0.077 R)
• M65: 26,656,695 km (0.044 R)
• M66: 27,257,330 km (0.069 R)
• M67: 28,288,658 km (0.066 R)
• M68: 28,349,694 km (0.102 R)
• M69: 28,716,957 km (0.115 R)
• M70: 30,139,333 km (0.106 R)
• M71: 30,702,270 km (0.07 R)
• M72: 32,156,212 km (0.05 R)
• M73: 32,347,548 km (0.091 R)
• M74: 32,731,266 km (0.043 R)
• M75: 33,374,238 km (0.09 R)
• M76: 33,826,771 km (0.095 R)
• M77: 33,956,473 km (0.066 R)
• M78: 35,130,816 km (0.115 R)
• M79: 36,584,309 km (0.083 R)
• M80: 37,989,781 km (0.118 R)
• M81: 38,192,037 km (0.119 R)
• M82: 39,481,122 km (0.1 R)
• M83: 39,822,804 km (0.115 R)
• M84: 40,784,419 km (0.051 R)
• M85: 40,853,383 km (0.115 R)
• M86: 40,922,498 km (0.116 R)
• M87: 41,406,746 km (0.051 R)
• M88: 41,545,423 km (0.087 R)
• M89: 42,941,022 km (0.096 R)
• M90: 43,151,655 km (0.093 R)
• M91: 44,068,541 km (0.089 R)
• M92: 45,563,023 km (0.104 R)
• M93: 47,363,733 km (0.108 R)
• M94: 48,455,349 km (0.071 R)
• M95: 48,674,659 km (0.115 R)
• M96: 48,747,813 km (0.12 R)
• M97: 48,821,116 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724

Radius: 6.8

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.67 AU - 7.79 AU

Year: 14577 Days

Day: 18.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,770,624 km

• M1: 223,499 km (0.075 R)
• M2: 378,333 km (0.065 R)
• M3: 443,408 km (0.053 R)
• M4: 495,019 km (0.044 R)
• M5: 1,028,934 km (0.082 R)
• M6: 1,099,544 km (0.116 R)
• M7: 1,862,344 km (0.095 R)
• M8: 1,920,089 km (0.091 R)
• M9: 2,690,368 km (0.099 R)
• M10: 2,788,654 km (0.118 R)
• M11: 2,854,926 km (0.105 R)
• M12: 3,474,411 km (0.049 R)
• M13: 5,032,173 km (0.086 R)
• M14: 5,607,527 km (0.056 R)
• M15: 7,180,249 km (0.11 R)
• M16: 8,928,151 km (0.11 R)
• M17: 9,924,921 km (0.089 R)
• M18: 10,851,979 km (0.108 R)
• M19: 11,752,558 km (0.119 R)
• M20: 12,842,678 km (0.044 R)
• M21: 13,399,780 km (0.11 R)
• M22: 13,964,662 km (0.105 R)
• M23: 14,768,601 km (0.077 R)
• M24: 14,884,689 km (0.112 R)
• M25: 15,293,390 km (0.074 R)
• M26: 16,002,484 km (0.071 R)
• M27: 16,843,374 km (0.119 R)
• M28: 17,698,475 km (0.066 R)
• M29: 18,630,320 km (0.057 R)
• M30: 19,387,286 km (0.059 R)
• M31: 19,833,387 km (0.091 R)
• M32: 20,089,947 km (0.037 R)
• M33: 20,282,928 km (0.067 R)
• M34: 20,735,910 km (0.097 R)
• M35: 20,865,911 km (0.036 R)
• M36: 21,257,558 km (0.085 R)
• M37: 21,323,082 km (0.086 R)
• M38: 21,388,756 km (0.089 R)
• M39: 21,454,429 km (0.094 R)
• M40: 22,848,532 km (0.092 R)
• M41: 23,050,040 km (0.066 R)
• M42: 24,066,707 km (0.088 R)
• M43: 24,477,353 km (0.1 R)
• M44: 24,959,507 km (0.113 R)
• M45: 25,236,413 km (0.103 R)
• M46: 25,653,641 km (0.103 R)
• M47: 29,000,146 km (0.056 R)
• M48: 29,218,409 km (0.103 R)
• M49: 29,729,734 km (0.06 R)
• M50: 31,729,559 km (0.052 R)
• M51: 32,330,344 km (0.095 R)
• M52: 32,481,138 km (0.079 R)
• M53: 32,783,476 km (0.118 R)
• M54: 32,859,172 km (0.11 R)
• M55: 33,162,706 km (0.03 R)
• M56: 34,539,755 km (0.062 R)
• M57: 36,718,797 km (0.058 R)
• M58: 36,797,336 km (0.115 R)
• M59: 37,033,701 km (0.098 R)
• M60: 37,666,201 km (0.118 R)
• M61: 37,824,924 km (0.066 R)
• M62: 39,022,006 km (0.097 R)
• M63: 39,988,708 km (0.118 R)
• M64: 40,393,819 km (0.103 R)
• M65: 40,881,807 km (0.059 R)
• M66: 41,371,740 km (0.086 R)
• M67: 41,617,380 km (0.053 R)
• M68: 41,863,468 km (0.112 R)
• M69: 42,687,603 km (0.109 R)
• M70: 43,600,150 km (0.12 R)
• M71: 43,933,603 km (0.099 R)
• M72: 44,603,054 km (0.043 R)
• M73: 45,023,125 km (0.106 R)
• M74: 46,036,800 km (0.1 R)
• M75: 46,631,601 km (0.054 R)
• M76: 47,314,366 km (0.066 R)
• M77: 47,657,094 km (0.106 R)
• M78: 47,742,814 km (0.079 R)
• M79: 47,914,552 km (0.115 R)
• M80: 52,009,196 km (0.099 R)
• M81: 53,161,399 km (0.06 R)
• M82: 53,517,741 km (0.095 R)
• M83: 54,053,451 km (0.111 R)
• M84: 54,142,910 km (0.052 R)
• M85: 55,130,406 km (0.04 R)
• M86: 55,220,464 km (0.12 R)
• M87: 55,581,294 km (0.067 R)
• M88: 56,759,227 km (0.089 R)
• M89: 57,032,094 km (0.119 R)
• M90: 57,214,304 km (0.106 R)
• M91: 59,970,944 km (0.053 R)
• M92: 61,458,844 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 18,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit