🌌 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: 304.6

Radius: 14.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.59 AU - 0.67 AU

Year: 333 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,783,682 km

• M1: 191,036 km (0.111 R)
• M2: 331,509 km (0.09 R)
• M3: 427,850 km (0.113 R)
• M4: 531,372 km (0.066 R)
• M5: 629,957 km (0.068 R)
• M6: 786,436 km (0.065 R)
• M7: 893,847 km (0.12 R)
• M8: 1,091,017 km (0.115 R)
• M9: 1,241,962 km (0.044 R)
• M10: 1,336,956 km (0.097 R)
• M11: 1,453,643 km (0.116 R)
• M12: 1,581,848 km (0.095 R)
• M13: 1,755,082 km (0.071 R)
• M14: 1,871,320 km (0.079 R)
• M15: 1,964,669 km (0.054 R)
• M16: 2,107,684 km (0.089 R)
• M17: 2,214,048 km (0.115 R)
• M18: 2,469,412 km (0.104 R)
• M19: 2,610,333 km (0.084 R)
• M20: 2,730,012 km (0.052 R)
• M21: 2,836,675 km (0.117 R)
• M22: 2,979,690 km (0.114 R)
• M23: 3,221,740 km (0.037 R)
• M24: 3,470,371 km (0.073 R)
• M25: 3,565,366 km (0.12 R)
• M26: 3,779,441 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.5

Radius: 14.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.63 AU - 0.69 AU

Year: 358 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 71.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,783,682 km

• M1: 183,407 km (0.074 R)
• M2: 285,882 km (0.12 R)
• M3: 393,293 km (0.098 R)
• M4: 542,143 km (0.096 R)
• M5: 700,118 km (0.111 R)
• M6: 882,927 km (0.082 R)
• M7: 1,039,705 km (0.034 R)
• M8: 1,161,328 km (0.091 R)
• M9: 1,327,532 km (0.062 R)
• M10: 1,448,407 km (0.086 R)
• M11: 1,569,282 km (0.067 R)
• M12: 1,684,921 km (0.051 R)
• M13: 1,875,359 km (0.081 R)
• M14: 1,980,377 km (0.111 R)
• M15: 2,115,613 km (0.059 R)
• M16: 2,317,271 km (0.087 R)
• M17: 2,455,499 km (0.065 R)
• M18: 2,591,334 km (0.114 R)
• M19: 2,839,218 km (0.116 R)
• M20: 2,955,605 km (0.063 R)
• M21: 3,111,486 km (0.118 R)
• M22: 3,204,087 km (0.035 R)
• M23: 3,308,806 km (0.12 R)
• M24: 3,437,161 km (0.079 R)
• M25: 3,555,941 km (0.085 R)
• M26: 3,664,549 km (0.107 R)
• M27: 3,762,686 km (0.086 R)
• M28: 3,873,388 km (0.1 R)
• M29: 4,164,057 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15

Radius: 8.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.93 AU - 1.41 AU

Year: 844 Days

Day: 12.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,783,682 km

• M1: 115,190 km (0.116 R)
• M2: 182,958 km (0.061 R)
• M3: 255,513 km (0.107 R)
• M4: 339,886 km (0.103 R)
• M5: 430,543 km (0.105 R)
• M6: 494,271 km (0.101 R)
• M7: 566,078 km (0.087 R)
• M8: 831,465 km (0.029 R)
• M9: 898,784 km (0.062 R)
• M10: 960,269 km (0.07 R)
• M11: 1,028,635 km (0.071 R)
• M12: 1,101,489 km (0.11 R)
• M13: 1,184,516 km (0.062 R)
• M14: 1,290,132 km (0.064 R)
• M15: 1,449,903 km (0.065 R)
• M16: 1,877,603 km (0.114 R)
• M17: 1,967,810 km (0.119 R)
• M18: 2,028,846 km (0.11 R)
• M19: 2,198,042 km (0.101 R)
• M20: 2,254,290 km (0.037 R)
• M21: 2,415,258 km (0.077 R)
• M22: 2,477,191 km (0.087 R)
• M23: 2,557,974 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.4

Radius: 8.7

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.12 AU - 3.62 AU

Year: 4125 Days

Day: 12.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,783,682 km

• M1: 108,907 km (0.114 R)
• M2: 308,172 km (0.117 R)
• M3: 429,645 km (0.098 R)
• M4: 550,520 km (0.096 R)
• M5: 664,065 km (0.101 R)
• M6: 723,904 km (0.105 R)
• M7: 915,389 km (0.056 R)
• M8: 1,028,934 km (0.096 R)
• M9: 1,123,330 km (0.092 R)
• M10: 1,196,185 km (0.042 R)
• M11: 1,437,336 km (0.12 R)
• M12: 1,516,922 km (0.1 R)
• M13: 2,084,347 km (0.101 R)
• M14: 2,251,298 km (0.028 R)
• M15: 2,663,440 km (0.068 R)
• M16: 2,962,487 km (0.075 R)
• M17: 3,030,554 km (0.098 R)
• M18: 3,099,069 km (0.057 R)
• M19: 3,431,476 km (0.115 R)
• M20: 3,610,993 km (0.038 R)
• M21: 3,702,099 km (0.114 R)
• M22: 3,793,802 km (0.095 R)
• M23: 4,036,001 km (0.07 R)
• M24: 4,130,397 km (0.092 R)
• M25: 4,283,137 km (0.092 R)
• M26: 4,340,881 km (0.075 R)
• M27: 4,752,575 km (0.044 R)
• M28: 5,135,844 km (0.08 R)
• M29: 5,655,398 km (0.12 R)
• M30: 5,782,556 km (0.113 R)
• M31: 5,867,827 km (0.086 R)
• M32: 5,975,089 km (0.1 R)
• M33: 6,148,173 km (0.114 R)
• M34: 6,699,292 km (0.064 R)
• M35: 6,789,051 km (0.119 R)
• M36: 6,946,876 km (0.091 R)
• M37: 7,106,048 km (0.093 R)
• M38: 7,335,382 km (0.105 R)
• M39: 7,497,546 km (0.078 R)
• M40: 8,738,161 km (0.058 R)
• M41: 8,934,733 km (0.107 R)
• M42: 9,033,467 km (0.099 R)
• M43: 9,157,484 km (0.059 R)
• M44: 10,637,007 km (0.091 R)
• M45: 10,952,359 km (0.062 R)
• M46: 11,458,000 km (0.103 R)
• M47: 11,646,194 km (0.108 R)
• M48: 11,754,204 km (0.117 R)
• M49: 11,862,513 km (0.118 R)
• M50: 12,216,910 km (0.104 R)
• M51: 12,381,617 km (0.1 R)
• M52: 12,741,101 km (0.096 R)
• M53: 12,852,402 km (0.088 R)
• M54: 12,908,202 km (0.107 R)
• M55: 13,104,025 km (0.095 R)
• M56: 14,647,726 km (0.103 R)
• M57: 15,086,646 km (0.113 R)
• M58: 15,529,905 km (0.068 R)
• M59: 16,368,849 km (0.117 R)
• M60: 16,702,453 km (0.098 R)
• M61: 17,068,967 km (0.048 R)
• M62: 17,160,970 km (0.109 R)
• M63: 17,778,809 km (0.09 R)
• M64: 17,934,391 km (0.116 R)
• M65: 18,215,635 km (0.081 R)
• M66: 18,372,414 km (0.109 R)
• M67: 18,750,747 km (0.089 R)
• M68: 19,419,000 km (0.072 R)
• M69: 19,515,042 km (0.099 R)
• M70: 19,611,383 km (0.088 R)
• M71: 20,322,123 km (0.113 R)
• M72: 20,452,123 km (0.056 R)
• M73: 20,647,947 km (0.074 R)
• M74: 21,403,865 km (0.12 R)
• M75: 21,901,876 km (0.086 R)
• M76: 21,968,597 km (0.098 R)
• M77: 22,302,948 km (0.092 R)
• M78: 22,437,287 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.8

Radius: 5.3

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.44 AU - 8.22 AU

Year: 11903 Days

Day: 15.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 37,783,682 km

• M1: 103,671 km (0.105 R)
• M2: 156,928 km (0.118 R)
• M3: 271,819 km (0.119 R)
• M4: 487,539 km (0.084 R)
• M5: 539,151 km (0.044 R)
• M6: 676,631 km (0.071 R)
• M7: 967,749 km (0.067 R)
• M8: 1,033,871 km (0.108 R)
• M9: 1,205,310 km (0.114 R)
• M10: 1,479,673 km (0.106 R)
• M11: 1,732,792 km (0.11 R)
• M12: 1,895,405 km (0.081 R)
• M13: 1,957,638 km (0.104 R)
• M14: 2,084,198 km (0.072 R)
• M15: 2,323,105 km (0.041 R)
• M16: 2,457,295 km (0.115 R)
• M17: 2,827,101 km (0.064 R)
• M18: 3,091,590 km (0.117 R)
• M19: 3,214,409 km (0.065 R)
• M20: 3,515,700 km (0.036 R)
• M21: 3,826,115 km (0.045 R)
• M22: 3,904,953 km (0.118 R)
• M23: 4,528,328 km (0.055 R)
• M24: 5,037,559 km (0.092 R)
• M25: 5,095,154 km (0.085 R)
• M26: 5,328,227 km (0.117 R)
• M27: 5,505,202 km (0.12 R)
• M28: 5,986,757 km (0.109 R)
• M29: 6,109,278 km (0.101 R)
• M30: 6,607,588 km (0.104 R)
• M31: 6,893,619 km (0.11 R)
• M32: 8,145,155 km (0.115 R)
• M33: 8,280,990 km (0.071 R)
• M34: 8,417,423 km (0.12 R)
• M35: 8,486,089 km (0.068 R)
• M36: 8,796,804 km (0.114 R)
• M37: 9,252,329 km (0.065 R)
• M38: 10,113,115 km (0.034 R)
• M39: 10,405,729 km (0.057 R)
• M40: 10,701,184 km (0.075 R)
• M41: 11,036,882 km (0.094 R)
• M42: 11,489,715 km (0.095 R)
• M43: 11,603,858 km (0.113 R)
• M44: 11,642,005 km (0.091 R)
• M45: 12,258,050 km (0.06 R)
• M46: 12,491,721 km (0.08 R)
• M47: 13,521,404 km (0.078 R)
• M48: 13,641,979 km (0.114 R)
• M49: 14,372,765 km (0.037 R)
• M50: 14,536,874 km (0.077 R)
• M51: 14,742,870 km (0.086 R)
• M52: 14,991,352 km (0.11 R)
• M53: 15,660,952 km (0.077 R)
• M54: 16,212,071 km (0.04 R)
• M55: 16,340,127 km (0.088 R)
• M56: 16,468,482 km (0.104 R)
• M57: 16,726,388 km (0.05 R)
• M58: 17,595,552 km (0.113 R)
• M59: 17,683,216 km (0.075 R)
• M60: 17,859,143 km (0.114 R)
• M61: 18,124,081 km (0.048 R)
• M62: 18,168,362 km (0.085 R)
• M63: 18,345,785 km (0.089 R)
• M64: 18,568,537 km (0.104 R)
• M65: 19,241,727 km (0.109 R)
• M66: 19,558,725 km (0.1 R)
• M67: 20,335,587 km (0.106 R)
• M68: 21,029,571 km (0.062 R)
• M69: 21,590,264 km (0.102 R)
• M70: 23,881,505 km (0.054 R)
• M71: 24,319,677 km (0.044 R)
• M72: 24,662,406 km (0.104 R)
• M73: 26,299,006 km (0.079 R)
• M74: 27,257,181 km (0.081 R)
• M75: 27,970,463 km (0.116 R)
• M76: 28,124,100 km (0.044 R)
• M77: 28,586,807 km (0.072 R)
• M78: 28,844,863 km (0.105 R)
• M79: 29,311,459 km (0.12 R)
• M80: 29,989,736 km (0.074 R)
• M81: 30,199,472 km (0.108 R)
• M82: 30,304,489 km (0.092 R)
• M83: 30,726,056 km (0.101 R)
• M84: 31,361,847 km (0.111 R)
• M85: 31,574,725 km (0.065 R)
• M86: 32,001,977 km (0.082 R)
• M87: 32,700,299 km (0.107 R)
• M88: 33,024,179 km (0.092 R)
• M89: 33,240,796 km (0.081 R)
• M90: 35,045,695 km (0.058 R)
• M91: 36,099,163 km (0.085 R)
• M92: 36,154,963 km (0.104 R)
• M93: 37,331,999 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 18,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit