🌌 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: 128

Radius: 13.2

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.58 AU - 0.68 AU

Year: 351 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,294,590 km

• M1: 164,408 km (0.047 R)
• M2: 249,380 km (0.101 R)
• M3: 336,894 km (0.119 R)
• M4: 439,070 km (0.098 R)
• M5: 536,458 km (0.044 R)
• M6: 620,382 km (0.114 R)
• M7: 717,023 km (0.06 R)
• M8: 840,291 km (0.047 R)
• M9: 955,182 km (0.09 R)
• M10: 1,081,742 km (0.039 R)
• M11: 1,166,415 km (0.088 R)
• M12: 1,284,298 km (0.11 R)
• M13: 1,422,377 km (0.052 R)
• M14: 1,526,048 km (0.089 R)
• M15: 1,639,293 km (0.037 R)
• M16: 1,800,560 km (0.032 R)
• M17: 1,931,458 km (0.054 R)
• M18: 2,154,509 km (0.085 R)
• M19: 2,244,566 km (0.116 R)
• M20: 2,328,341 km (0.12 R)
• M21: 2,448,319 km (0.109 R)
• M22: 2,546,455 km (0.105 R)
• M23: 2,722,681 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 14.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.87 AU - 1.41 AU

Year: 856 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 84,294,590 km

• M1: 185,501 km (0.063 R)
• M2: 281,693 km (0.062 R)
• M3: 397,930 km (0.112 R)
• M4: 563,236 km (0.085 R)
• M5: 671,694 km (0.105 R)
• M6: 767,886 km (0.057 R)
• M7: 864,227 km (0.084 R)
• M8: 1,076,955 km (0.034 R)
• M9: 1,340,696 km (0.11 R)
• M10: 1,453,643 km (0.119 R)
• M11: 1,591,123 km (0.107 R)
• M12: 1,733,241 km (0.071 R)
• M13: 1,969,755 km (0.091 R)
• M14: 2,107,684 km (0.11 R)
• M15: 2,328,940 km (0.076 R)
• M16: 2,442,484 km (0.063 R)
• M17: 2,583,106 km (0.066 R)
• M18: 2,734,948 km (0.114 R)
• M19: 3,038,931 km (0.096 R)
• M20: 3,190,623 km (0.097 R)
• M21: 3,308,357 km (0.081 R)
• M22: 3,418,461 km (0.039 R)
• M23: 3,595,286 km (0.096 R)
• M24: 3,737,104 km (0.084 R)
• M25: 4,163,907 km (0.092 R)
• M26: 4,343,125 km (0.114 R)
• M27: 4,514,864 km (0.097 R)
• M28: 4,616,889 km (0.098 R)
• M29: 4,719,663 km (0.073 R)
• M30: 4,833,806 km (0.114 R)
• M31: 4,927,754 km (0.078 R)
• M32: 5,117,594 km (0.088 R)
• M33: 5,353,061 km (0.115 R)
• M34: 5,450,449 km (0.096 R)
• M35: 5,646,871 km (0.083 R)
• M36: 5,834,766 km (0.086 R)
• M37: 5,934,996 km (0.089 R)
• M38: 6,148,622 km (0.083 R)
• M39: 6,250,648 km (0.061 R)
• M40: 6,353,272 km (0.073 R)
• M41: 6,456,495 km (0.106 R)
• M42: 6,583,503 km (0.083 R)
• M43: 6,781,421 km (0.113 R)
• M44: 7,075,979 km (0.115 R)
• M45: 7,183,091 km (0.094 R)
• M46: 7,302,620 km (0.108 R)
• M47: 7,507,569 km (0.097 R)
• M48: 7,824,717 km (0.038 R)
• M49: 8,022,186 km (0.114 R)
• M50: 8,221,151 km (0.102 R)
• M51: 8,409,345 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549

Radius: 13.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.25 AU - 3.79 AU

Year: 4642 Days

Day: 8.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 84,294,590 km

• M1: 167,550 km (0.112 R)
• M2: 265,237 km (0.12 R)
• M3: 394,938 km (0.059 R)
• M4: 481,256 km (0.097 R)
• M5: 566,228 km (0.108 R)
• M6: 711,487 km (0.108 R)
• M7: 894,894 km (0.097 R)
• M8: 980,464 km (0.091 R)
• M9: 1,912,310 km (0.106 R)
• M10: 2,158,847 km (0.091 R)
• M11: 2,328,940 km (0.087 R)
• M12: 2,503,820 km (0.116 R)
• M13: 2,683,038 km (0.106 R)
• M14: 3,462,592 km (0.106 R)
• M15: 3,582,570 km (0.059 R)
• M16: 3,683,399 km (0.036 R)
• M17: 3,847,059 km (0.09 R)
• M18: 3,992,169 km (0.037 R)
• M19: 4,395,335 km (0.113 R)
• M20: 4,923,565 km (0.06 R)
• M21: 5,058,802 km (0.112 R)
• M22: 5,472,141 km (0.083 R)
• M23: 5,588,976 km (0.057 R)
• M24: 5,968,207 km (0.057 R)
• M25: 6,429,716 km (0.098 R)
• M26: 6,528,301 km (0.111 R)
• M27: 6,877,463 km (0.115 R)
• M28: 7,181,745 km (0.118 R)
• M29: 7,516,395 km (0.096 R)
• M30: 8,094,442 km (0.071 R)
• M31: 8,523,787 km (0.11 R)
• M32: 8,659,622 km (0.12 R)
• M33: 8,960,763 km (0.079 R)
• M34: 9,098,842 km (0.107 R)
• M35: 9,714,736 km (0.106 R)
• M36: 9,828,131 km (0.061 R)
• M37: 9,999,122 km (0.118 R)
• M38: 10,257,477 km (0.084 R)
• M39: 10,898,354 km (0.104 R)
• M40: 13,716,629 km (0.089 R)
• M41: 14,196,539 km (0.026 R)
• M42: 14,454,745 km (0.086 R)
• M43: 14,584,446 km (0.116 R)
• M44: 14,845,046 km (0.114 R)
• M45: 14,975,944 km (0.077 R)
• M46: 15,205,876 km (0.089 R)
• M47: 15,669,330 km (0.104 R)
• M48: 15,936,212 km (0.072 R)
• M49: 16,542,233 km (0.065 R)
• M50: 16,848,011 km (0.077 R)
• M51: 17,224,400 km (0.118 R)
• M52: 18,475,636 km (0.088 R)
• M53: 19,183,533 km (0.113 R)
• M54: 20,516,151 km (0.089 R)
• M55: 20,662,159 km (0.103 R)
• M56: 21,101,827 km (0.107 R)
• M57: 21,544,637 km (0.075 R)
• M58: 21,804,338 km (0.108 R)
• M59: 22,364,433 km (0.049 R)
• M60: 22,664,975 km (0.093 R)
• M61: 22,815,919 km (0.105 R)
• M62: 23,080,558 km (0.098 R)
• M63: 23,308,395 km (0.09 R)
• M64: 23,498,684 km (0.082 R)
• M65: 23,766,165 km (0.075 R)
• M66: 24,188,330 km (0.118 R)
• M67: 24,613,038 km (0.098 R)
• M68: 24,729,276 km (0.088 R)
• M69: 24,884,559 km (0.111 R)
• M70: 25,313,306 km (0.076 R)
• M71: 25,469,785 km (0.052 R)
• M72: 25,862,480 km (0.094 R)
• M73: 26,059,650 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.4

Radius: 7.9

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.76 AU - 9.96 AU

Year: 16991 Days

Day: 15.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,294,590 km

• M1: 229,932 km (0.062 R)
• M2: 285,882 km (0.068 R)
• M3: 433,983 km (0.08 R)
• M4: 629,209 km (0.093 R)
• M5: 693,237 km (0.063 R)
• M6: 1,022,651 km (0.067 R)
• M7: 1,099,395 km (0.111 R)
• M8: 1,659,489 km (0.094 R)
• M9: 2,065,647 km (0.037 R)
• M10: 2,641,898 km (0.067 R)
• M11: 3,003,327 km (0.101 R)
• M12: 3,265,572 km (0.075 R)
• M13: 5,255,224 km (0.112 R)
• M14: 5,708,804 km (0.095 R)
• M15: 6,080,705 km (0.081 R)
• M16: 6,847,992 km (0.081 R)
• M17: 7,952,174 km (0.057 R)
• M18: 8,367,308 km (0.102 R)
• M19: 8,630,301 km (0.037 R)
• M20: 8,896,137 km (0.119 R)
• M21: 8,949,543 km (0.084 R)
• M22: 9,326,978 km (0.117 R)
• M23: 9,490,339 km (0.115 R)
• M24: 9,544,943 km (0.1 R)
• M25: 9,764,702 km (0.07 R)
• M26: 11,232,855 km (0.092 R)
• M27: 12,408,545 km (0.081 R)
• M28: 14,621,397 km (0.06 R)
• M29: 14,747,807 km (0.081 R)
• M30: 15,837,478 km (0.107 R)
• M31: 16,228,227 km (0.118 R)
• M32: 17,219,014 km (0.057 R)
• M33: 17,688,003 km (0.084 R)
• M34: 17,957,878 km (0.056 R)
• M35: 18,570,182 km (0.078 R)
• M36: 19,536,285 km (0.114 R)
• M37: 19,605,848 km (0.116 R)
• M38: 19,745,423 km (0.092 R)
• M39: 20,660,214 km (0.068 R)
• M40: 21,230,032 km (0.093 R)
• M41: 21,301,690 km (0.102 R)
• M42: 22,094,409 km (0.117 R)
• M43: 22,458,081 km (0.084 R)
• M44: 22,603,939 km (0.111 R)
• M45: 23,117,359 km (0.055 R)
• M46: 23,560,617 km (0.075 R)
• M47: 25,057,943 km (0.056 R)
• M48: 26,354,657 km (0.107 R)
• M49: 27,283,061 km (0.051 R)
• M50: 27,594,973 km (0.099 R)
• M51: 28,616,726 km (0.111 R)
• M52: 29,092,448 km (0.053 R)
• M53: 30,212,636 km (0.06 R)
• M54: 31,021,512 km (0.103 R)
• M55: 31,755,439 km (0.086 R)
• M56: 32,165,637 km (0.112 R)
• M57: 32,247,915 km (0.088 R)
• M58: 32,908,540 km (0.117 R)
• M59: 34,663,771 km (0.107 R)
• M60: 35,170,908 km (0.1 R)
• M61: 35,850,831 km (0.073 R)
• M62: 36,192,362 km (0.111 R)
• M63: 36,706,680 km (0.117 R)
• M64: 40,730,115 km (0.085 R)
• M65: 40,908,136 km (0.104 R)
• M66: 41,265,077 km (0.071 R)
• M67: 42,161,916 km (0.09 R)
• M68: 42,342,032 km (0.088 R)
• M69: 42,884,025 km (0.077 R)
• M70: 43,610,322 km (0.109 R)
• M71: 44,982,883 km (0.11 R)
• M72: 46,183,855 km (0.098 R)
• M73: 47,864,138 km (0.118 R)
• M74: 47,958,085 km (0.09 R)
• M75: 48,240,227 km (0.077 R)
• M76: 51,669,010 km (0.05 R)
• M77: 51,958,332 km (0.114 R)
• M78: 53,607,649 km (0.095 R)
• M79: 54,487,883 km (0.111 R)
• M80: 54,880,577 km (0.078 R)
• M81: 55,668,808 km (0.099 R)
• M82: 55,767,543 km (0.118 R)
• M83: 56,064,196 km (0.087 R)
• M84: 56,163,229 km (0.097 R)
• M85: 58,758,304 km (0.089 R)
• M86: 58,858,983 km (0.066 R)
• M87: 64,686,418 km (0.092 R)
• M88: 65,102,301 km (0.062 R)
• M89: 66,459,752 km (0.105 R)
• M90: 68,990,349 km (0.083 R)
• M91: 70,587,905 km (0.096 R)
• M92: 71,444,801 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.9

Radius: 6

Gravity: 24.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.76 AU - 11.28 AU

Year: 20647 Days

Day: 24.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,294,590 km

• M1: 146,456 km (0.068 R)
• M2: 295,157 km (0.116 R)
• M3: 960,269 km (0.052 R)
• M4: 1,073,215 km (0.12 R)
• M5: 1,634,357 km (0.08 R)
• M6: 1,839,156 km (0.115 R)
• M7: 2,016,131 km (0.12 R)
• M8: 2,088,536 km (0.092 R)
• M9: 3,316,286 km (0.108 R)
• M10: 3,445,089 km (0.093 R)
• M11: 3,575,539 km (0.09 R)
• M12: 3,752,064 km (0.106 R)
• M13: 4,392,193 km (0.118 R)
• M14: 5,114,901 km (0.055 R)
• M15: 5,515,374 km (0.113 R)
• M16: 6,240,176 km (0.095 R)
• M17: 6,293,134 km (0.117 R)
• M18: 7,494,704 km (0.111 R)
• M19: 8,006,328 km (0.066 R)
• M20: 8,121,668 km (0.1 R)
• M21: 8,179,413 km (0.097 R)
• M22: 9,123,077 km (0.101 R)
• M23: 10,602,151 km (0.097 R)
• M24: 11,956,011 km (0.082 R)
• M25: 12,486,037 km (0.038 R)
• M26: 13,023,691 km (0.082 R)
• M27: 13,637,491 km (0.089 R)
• M28: 13,844,236 km (0.08 R)
• M29: 14,964,125 km (0.109 R)
• M30: 15,534,991 km (0.105 R)
• M31: 16,918,921 km (0.102 R)
• M32: 17,215,274 km (0.085 R)
• M33: 17,364,124 km (0.12 R)
• M34: 17,813,217 km (0.075 R)
• M35: 17,888,465 km (0.085 R)
• M36: 19,260,277 km (0.028 R)
• M37: 19,337,619 km (0.093 R)
• M38: 19,569,795 km (0.117 R)
• M39: 21,540,747 km (0.1 R)
• M40: 24,991,222 km (0.112 R)
• M41: 26,865,982 km (0.098 R)
• M42: 26,952,151 km (0.032 R)
• M43: 27,211,553 km (0.115 R)
• M44: 29,761,599 km (0.113 R)
• M45: 31,110,224 km (0.095 R)
• M46: 32,020,227 km (0.111 R)
• M47: 33,309,013 km (0.071 R)
• M48: 33,401,764 km (0.049 R)
• M49: 33,587,415 km (0.096 R)
• M50: 33,773,514 km (0.109 R)
• M51: 34,708,651 km (0.108 R)
• M52: 35,462,923 km (0.089 R)
• M53: 36,413,319 km (0.109 R)
• M54: 38,048,124 km (0.103 R)
• M55: 38,923,272 km (0.101 R)
• M56: 39,314,470 km (0.111 R)
• M57: 43,904,581 km (0.028 R)
• M58: 44,311,637 km (0.069 R)
• M59: 44,515,689 km (0.075 R)
• M60: 44,617,864 km (0.038 R)
• M61: 45,129,638 km (0.095 R)
• M62: 45,437,660 km (0.077 R)
• M63: 45,952,576 km (0.031 R)
• M64: 46,988,093 km (0.035 R)
• M65: 47,196,183 km (0.091 R)
• M66: 48,555,878 km (0.11 R)
• M67: 50,672,838 km (0.116 R)
• M68: 51,313,715 km (0.083 R)
• M69: 51,742,463 km (0.104 R)
• M70: 51,849,874 km (0.037 R)
• M71: 56,536,925 km (0.115 R)
• M72: 57,423,741 km (0.053 R)
• M73: 58,650,593 km (0.077 R)
• M74: 60,676,747 km (0.084 R)
• M75: 61,130,178 km (0.109 R)
• M76: 62,611,496 km (0.102 R)
• M77: 62,954,973 km (0.116 R)
• M78: 65,958,150 km (0.101 R)
• M79: 68,653,455 km (0.036 R)
• M80: 69,480,881 km (0.119 R)
• M81: 71,623,721 km (0.092 R)
• M82: 75,364,565 km (0.105 R)
• M83: 76,707,206 km (0.108 R)
• M84: 77,197,438 km (0.071 R)
• M85: 77,811,537 km (0.112 R)
• M86: 77,934,656 km (0.118 R)
• M87: 78,550,700 km (0.117 R)
• M88: 78,674,119 km (0.12 R)
• M89: 78,921,254 km (0.107 R)
• M90: 80,160,224 km (0.078 R)
• M91: 81,280,861 km (0.058 R)
• M92: 82,156,159 km (0.118 R)
• M93: 82,532,248 km (0.093 R)
• M94: 83,285,922 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 18,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit