🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311

Radius: 12.9

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.65 AU - 0.85 AU

Year: 457 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,424,069 km

• M1: 162,014 km (0.115 R)
• M2: 285,283 km (0.119 R)
• M3: 395,986 km (0.051 R)
• M4: 507,586 km (0.083 R)
• M5: 742,305 km (0.052 R)
• M6: 870,360 km (0.108 R)
• M7: 979,417 km (0.118 R)
• M8: 1,061,546 km (0.101 R)
• M9: 1,146,368 km (0.097 R)
• M10: 1,276,070 km (0.118 R)
• M11: 1,451,099 km (0.046 R)
• M12: 1,587,832 km (0.057 R)
• M13: 1,757,925 km (0.092 R)
• M14: 1,899,444 km (0.082 R)
• M15: 2,029,744 km (0.118 R)
• M16: 2,132,069 km (0.106 R)
• M17: 2,310,090 km (0.065 R)
• M18: 2,493,198 km (0.115 R)
• M19: 2,581,162 km (0.083 R)
• M20: 2,720,587 km (0.081 R)
• M21: 2,885,593 km (0.049 R)
• M22: 3,030,554 km (0.117 R)
• M23: 3,166,239 km (0.057 R)
• M24: 3,249,715 km (0.119 R)
• M25: 3,382,557 km (0.109 R)
• M26: 3,523,329 km (0.092 R)
• M27: 3,622,512 km (0.087 R)
• M28: 3,710,027 km (0.049 R)
• M29: 3,811,006 km (0.102 R)
• M30: 3,951,329 km (0.03 R)
• M31: 4,067,417 km (0.053 R)
• M32: 4,270,122 km (0.099 R)
• M33: 4,550,169 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.4

Radius: 13.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.64 AU - 0.9 AU

Year: 475 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,424,069 km

• M1: 218,562 km (0.096 R)
• M2: 362,625 km (0.088 R)
• M3: 470,784 km (0.057 R)
• M4: 583,432 km (0.12 R)
• M5: 680,820 km (0.113 R)
• M6: 788,830 km (0.111 R)
• M7: 895,194 km (0.083 R)
• M8: 1,024,596 km (0.093 R)
• M9: 1,161,029 km (0.099 R)
• M10: 1,284,447 km (0.042 R)
• M11: 1,412,653 km (0.066 R)
• M12: 1,581,848 km (0.066 R)
• M13: 1,747,303 km (0.116 R)
• M14: 1,969,606 km (0.107 R)
• M15: 2,090,032 km (0.087 R)
• M16: 2,195,498 km (0.118 R)
• M17: 2,302,760 km (0.117 R)
• M18: 2,436,201 km (0.071 R)
• M19: 2,591,185 km (0.099 R)
• M20: 2,685,880 km (0.114 R)
• M21: 2,833,234 km (0.1 R)
• M22: 2,930,772 km (0.115 R)
• M23: 3,036,238 km (0.106 R)
• M24: 3,122,856 km (0.037 R)
• M25: 3,210,370 km (0.076 R)
• M26: 3,394,675 km (0.11 R)
• M27: 3,554,595 km (0.089 R)
• M28: 3,681,454 km (0.067 R)
• M29: 3,781,236 km (0.117 R)
• M30: 3,896,426 km (0.101 R)
• M31: 4,152,538 km (0.074 R)
• M32: 4,271,468 km (0.095 R)
• M33: 4,421,664 km (0.113 R)
• M34: 4,735,371 km (0.092 R)
• M35: 4,930,297 km (0.05 R)
• M36: 5,104,130 km (0.118 R)
• M37: 5,239,815 km (0.115 R)
• M38: 5,352,462 km (0.101 R)
• M39: 5,522,854 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 13.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.71 AU - 1.13 AU

Year: 620 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 72,424,069 km

• M1: 175,030 km (0.054 R)
• M2: 440,267 km (0.093 R)
• M3: 611,107 km (0.032 R)
• M4: 762,650 km (0.066 R)
• M5: 869,762 km (0.119 R)
• M6: 1,107,024 km (0.041 R)
• M7: 1,195,137 km (0.11 R)
• M8: 1,347,727 km (0.088 R)
• M9: 1,436,140 km (0.078 R)
• M10: 1,686,566 km (0.07 R)
• M11: 1,930,411 km (0.117 R)
• M12: 2,023,910 km (0.054 R)
• M13: 2,200,884 km (0.112 R)
• M14: 2,375,315 km (0.113 R)
• M15: 2,507,410 km (0.115 R)
• M16: 2,722,232 km (0.066 R)
• M17: 2,976,698 km (0.074 R)
• M18: 3,308,058 km (0.076 R)
• M19: 3,447,483 km (0.042 R)
• M20: 3,660,361 km (0.078 R)
• M21: 3,750,419 km (0.119 R)
• M22: 3,859,326 km (0.051 R)
• M23: 4,015,656 km (0.072 R)
• M24: 4,211,778 km (0.104 R)
• M25: 4,315,749 km (0.112 R)
• M26: 4,439,766 km (0.088 R)
• M27: 4,526,383 km (0.059 R)
• M28: 4,898,133 km (0.065 R)
• M29: 5,148,261 km (0.114 R)
• M30: 5,382,232 km (0.08 R)
• M31: 5,474,684 km (0.09 R)
• M32: 5,598,850 km (0.056 R)
• M33: 5,713,442 km (0.077 R)
• M34: 6,062,155 km (0.065 R)
• M35: 6,287,748 km (0.116 R)
• M36: 6,439,590 km (0.065 R)
• M37: 6,636,760 km (0.112 R)
• M38: 6,780,523 km (0.096 R)
• M39: 7,172,470 km (0.026 R)
• M40: 7,308,454 km (0.056 R)
• M41: 7,491,413 km (0.092 R)
• M42: 7,617,972 km (0.027 R)
• M43: 7,768,468 km (0.053 R)
• M44: 7,931,679 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934

Radius: 6.7

Gravity: 20.81 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.66 AU - 5.78 AU

Year: 9616 Days

Day: 24.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,424,069 km

• M1: 379,231 km (0.101 R)
• M2: 451,337 km (0.077 R)
• M3: 496,964 km (0.057 R)
• M4: 768,484 km (0.102 R)
• M5: 920,326 km (0.04 R)
• M6: 1,061,397 km (0.12 R)
• M7: 1,187,957 km (0.08 R)
• M8: 1,297,313 km (0.058 R)
• M9: 1,409,960 km (0.11 R)
• M10: 1,742,815 km (0.084 R)
• M11: 1,792,332 km (0.086 R)
• M12: 2,125,935 km (0.076 R)
• M13: 2,791,496 km (0.108 R)
• M14: 2,908,482 km (0.1 R)
• M15: 3,611,592 km (0.062 R)
• M16: 5,094,107 km (0.099 R)
• M17: 5,165,614 km (0.107 R)
• M18: 5,491,139 km (0.113 R)
• M19: 5,711,796 km (0.071 R)
• M20: 5,972,994 km (0.119 R)
• M21: 6,048,392 km (0.068 R)
• M22: 6,545,804 km (0.113 R)
• M23: 6,937,452 km (0.084 R)
• M24: 7,620,516 km (0.062 R)
• M25: 7,784,325 km (0.045 R)
• M26: 8,409,046 km (0.119 R)
• M27: 8,663,512 km (0.09 R)
• M28: 8,791,717 km (0.053 R)
• M29: 10,242,667 km (0.112 R)
• M30: 10,742,623 km (0.115 R)
• M31: 11,111,083 km (0.047 R)
• M32: 11,437,056 km (0.093 R)
• M33: 11,624,802 km (0.104 R)
• M34: 12,241,743 km (0.117 R)
• M35: 12,917,926 km (0.04 R)
• M36: 13,954,938 km (0.108 R)
• M37: 14,407,621 km (0.111 R)
• M38: 15,586,004 km (0.065 R)
• M39: 15,637,914 km (0.106 R)
• M40: 15,950,723 km (0.053 R)
• M41: 16,107,951 km (0.043 R)
• M42: 17,491,581 km (0.04 R)
• M43: 18,361,942 km (0.072 R)
• M44: 18,636,753 km (0.076 R)
• M45: 19,023,912 km (0.071 R)
• M46: 19,357,815 km (0.1 R)
• M47: 20,257,646 km (0.093 R)
• M48: 20,314,344 km (0.064 R)
• M49: 20,371,191 km (0.044 R)
• M50: 20,998,904 km (0.03 R)
• M51: 21,575,005 km (0.109 R)
• M52: 22,860,799 km (0.106 R)
• M53: 25,567,174 km (0.11 R)
• M54: 26,429,605 km (0.085 R)
• M55: 26,677,788 km (0.096 R)
• M56: 26,739,871 km (0.106 R)
• M57: 27,426,825 km (0.056 R)
• M58: 27,489,506 km (0.027 R)
• M59: 28,056,333 km (0.065 R)
• M60: 28,182,892 km (0.072 R)
• M61: 29,265,532 km (0.081 R)
• M62: 30,426,711 km (0.105 R)
• M63: 31,012,985 km (0.056 R)
• M64: 31,340,305 km (0.103 R)
• M65: 32,196,603 km (0.068 R)
• M66: 32,395,269 km (0.101 R)
• M67: 32,860,519 km (0.116 R)
• M68: 33,529,072 km (0.101 R)
• M69: 33,932,238 km (0.079 R)
• M70: 33,999,557 km (0.057 R)
• M71: 34,201,963 km (0.102 R)
• M72: 35,492,843 km (0.066 R)
• M73: 35,766,607 km (0.097 R)
• M74: 35,903,788 km (0.118 R)
• M75: 36,247,414 km (0.034 R)
• M76: 37,007,222 km (0.116 R)
• M77: 37,842,128 km (0.108 R)
• M78: 39,247,600 km (0.078 R)
• M79: 39,388,970 km (0.045 R)
• M80: 39,672,458 km (0.091 R)
• M81: 40,312,737 km (0.087 R)
• M82: 42,616,693 km (0.111 R)
• M83: 42,689,398 km (0.031 R)
• M84: 43,126,373 km (0.098 R)
• M85: 43,199,377 km (0.083 R)
• M86: 46,375,938 km (0.111 R)
• M87: 47,275,770 km (0.101 R)
• M88: 48,332,828 km (0.113 R)
• M89: 48,712,208 km (0.111 R)
• M90: 48,940,345 km (0.092 R)
• M91: 49,245,076 km (0.09 R)
• M92: 50,239,752 km (0.101 R)
• M93: 50,624,069 km (0.11 R)
• M94: 50,855,198 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.7

Radius: 5.9

Gravity: 25.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.33 AU - 10.03 AU

Year: 16445 Days

Day: 19.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,424,069 km

• M1: 168,447 km (0.107 R)
• M2: 309,518 km (0.05 R)
• M3: 1,163,423 km (0.12 R)
• M4: 1,442,123 km (0.087 R)
• M5: 1,619,247 km (0.043 R)
• M6: 1,803,402 km (0.055 R)
• M7: 2,677,054 km (0.108 R)
• M8: 3,006,020 km (0.064 R)
• M9: 3,464,537 km (0.078 R)
• M10: 3,904,056 km (0.067 R)
• M11: 4,192,780 km (0.095 R)
• M12: 4,966,649 km (0.092 R)
• M13: 5,055,361 km (0.036 R)
• M14: 5,099,941 km (0.067 R)
• M15: 5,144,671 km (0.092 R)
• M16: 5,506,847 km (0.094 R)
• M17: 7,185,635 km (0.113 R)
• M18: 8,053,901 km (0.103 R)
• M19: 8,473,971 km (0.112 R)
• M20: 8,954,929 km (0.117 R)
• M21: 9,831,722 km (0.12 R)
• M22: 10,280,366 km (0.085 R)
• M23: 11,430,923 km (0.095 R)
• M24: 12,080,926 km (0.077 R)
• M25: 12,621,572 km (0.079 R)
• M26: 12,682,159 km (0.107 R)
• M27: 12,986,442 km (0.08 R)
• M28: 13,664,419 km (0.094 R)
• M29: 13,976,331 km (0.08 R)
• M30: 15,118,810 km (0.112 R)
• M31: 15,183,137 km (0.07 R)
• M32: 15,506,118 km (0.102 R)
• M33: 16,887,804 km (0.038 R)
• M34: 17,021,395 km (0.041 R)
• M35: 17,155,285 km (0.081 R)
• M36: 17,694,735 km (0.081 R)
• M37: 19,907,437 km (0.098 R)
• M38: 19,977,898 km (0.04 R)
• M39: 20,616,531 km (0.069 R)
• M40: 21,550,770 km (0.049 R)
• M41: 21,913,844 km (0.071 R)
• M42: 22,425,469 km (0.118 R)
• M43: 23,534,887 km (0.065 R)
• M44: 24,058,778 km (0.063 R)
• M45: 25,653,192 km (0.109 R)
• M46: 26,192,194 km (0.079 R)
• M47: 26,424,369 km (0.093 R)
• M48: 26,502,011 km (0.083 R)
• M49: 27,516,883 km (0.038 R)
• M50: 27,674,110 km (0.069 R)
• M51: 27,752,948 km (0.086 R)
• M52: 28,147,737 km (0.04 R)
• M53: 28,703,643 km (0.1 R)
• M54: 28,783,378 km (0.1 R)
• M55: 32,445,833 km (0.115 R)
• M56: 33,614,941 km (0.108 R)
• M57: 34,120,133 km (0.105 R)
• M58: 35,308,688 km (0.073 R)
• M59: 36,943,493 km (0.111 R)
• M60: 37,639,123 km (0.099 R)
• M61: 38,251,278 km (0.105 R)
• M62: 41,181,601 km (0.101 R)
• M63: 41,631,891 km (0.117 R)
• M64: 42,628,212 km (0.09 R)
• M65: 43,724,017 km (0.072 R)
• M66: 44,736,495 km (0.073 R)
• M67: 45,106,750 km (0.073 R)
• M68: 47,254,676 km (0.08 R)
• M69: 47,725,909 km (0.04 R)
• M70: 48,009,547 km (0.116 R)
• M71: 49,914,078 km (0.113 R)
• M72: 50,106,012 km (0.082 R)
• M73: 51,261,954 km (0.094 R)
• M74: 52,719,337 km (0.102 R)
• M75: 54,288,918 km (0.105 R)
• M76: 54,486,088 km (0.088 R)
• M77: 54,683,706 km (0.114 R)
• M78: 54,980,359 km (0.098 R)
• M79: 55,079,393 km (0.1 R)
• M80: 58,784,633 km (0.1 R)
• M81: 59,393,047 km (0.056 R)
• M82: 61,025,609 km (0.113 R)
• M83: 62,569,609 km (0.081 R)
• M84: 64,961,828 km (0.105 R)
• M85: 66,432,525 km (0.084 R)
• M86: 67,701,863 km (0.037 R)
• M87: 68,126,721 km (0.041 R)
• M88: 69,192,755 km (0.084 R)
• M89: 69,620,755 km (0.106 R)
• M90: 70,264,474 km (0.1 R)
• M91: 70,371,886 km (0.04 R)
• M92: 71,449,589 km (0.087 R)
• M93: 72,315,611 km (0.036 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: 540 - 18,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit