🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.48 AU - 0.6 AU

Year: 256 Days

Day: 44.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,497,867 km

• M1: 192,532 km (0.028 R)
• M2: 301,889 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 10.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.68 AU - 0.8 AU

Year: 411 Days

Day: 10.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 57,497,867 km

• M1: 134,040 km (0.116 R)
• M2: 239,656 km (0.098 R)
• M3: 393,293 km (0.061 R)
• M4: 471,682 km (0.053 R)
• M5: 553,363 km (0.104 R)
• M6: 637,137 km (0.115 R)
• M7: 740,509 km (0.082 R)
• M8: 830,867 km (0.09 R)
• M9: 933,192 km (0.06 R)
• M10: 1,052,720 km (0.074 R)
• M11: 1,155,793 km (0.112 R)
• M12: 1,248,993 km (0.111 R)
• M13: 1,317,060 km (0.036 R)
• M14: 1,409,960 km (0.119 R)
• M15: 1,514,828 km (0.109 R)
• M16: 1,583,045 km (0.078 R)
• M17: 1,697,337 km (0.104 R)
• M18: 2,127,581 km (0.083 R)
• M19: 2,248,755 km (0.105 R)
• M20: 2,349,734 km (0.085 R)
• M21: 2,469,412 km (0.115 R)
• M22: 2,585,350 km (0.038 R)
• M23: 2,709,217 km (0.097 R)
• M24: 2,865,248 km (0.118 R)
• M25: 2,962,636 km (0.115 R)
• M26: 3,061,371 km (0.089 R)
• M27: 3,186,285 km (0.093 R)
• M28: 3,255,698 km (0.057 R)
• M29: 3,383,156 km (0.105 R)
• M30: 3,505,976 km (0.113 R)
• M31: 3,610,395 km (0.075 R)
• M32: 3,682,950 km (0.102 R)
• M33: 3,856,184 km (0.1 R)
• M34: 3,957,312 km (0.106 R)
• M35: 4,196,968 km (0.067 R)
• M36: 4,273,263 km (0.077 R)
• M37: 4,378,131 km (0.104 R)
• M38: 4,504,990 km (0.082 R)
• M39: 4,762,598 km (0.117 R)
• M40: 4,886,016 km (0.087 R)
• M41: 4,951,690 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 9.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.76 AU - 0.9 AU

Year: 488 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,497,867 km

• M1: 124,465 km (0.098 R)
• M2: 201,209 km (0.103 R)
• M3: 263,292 km (0.095 R)
• M4: 389,852 km (0.117 R)
• M5: 528,529 km (0.097 R)
• M6: 599,439 km (0.113 R)
• M7: 661,073 km (0.118 R)
• M8: 719,566 km (0.101 R)
• M9: 797,057 km (0.074 R)
• M10: 859,889 km (0.056 R)
• M11: 927,656 km (0.102 R)
• M12: 1,087,876 km (0.109 R)
• M13: 1,204,412 km (0.085 R)
• M14: 1,264,252 km (0.052 R)
• M15: 1,366,277 km (0.105 R)
• M16: 1,435,990 km (0.102 R)
• M17: 1,506,899 km (0.115 R)
• M18: 1,568,085 km (0.088 R)
• M19: 1,652,308 km (0.06 R)
• M20: 1,757,027 km (0.081 R)
• M21: 1,848,581 km (0.079 R)
• M22: 2,028,547 km (0.103 R)
• M23: 2,096,614 km (0.093 R)
• M24: 2,284,509 km (0.09 R)
• M25: 2,351,230 km (0.109 R)
• M26: 2,525,062 km (0.065 R)
• M27: 2,602,853 km (0.069 R)
• M28: 2,725,374 km (0.053 R)
• M29: 2,805,259 km (0.092 R)
• M30: 2,962,636 km (0.08 R)
• M31: 3,155,468 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.2

Radius: 8.2

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.35 AU - 1.87 AU

Year: 1319 Days

Day: 6.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 57,497,867 km

• M1: 104,868 km (0.089 R)
• M2: 173,534 km (0.073 R)
• M3: 286,630 km (0.107 R)
• M4: 345,721 km (0.054 R)
• M5: 451,935 km (0.047 R)
• M6: 552,764 km (0.098 R)
• M7: 642,972 km (0.034 R)
• M8: 718,967 km (0.083 R)
• M9: 838,945 km (0.087 R)
• M10: 922,869 km (0.084 R)
• M11: 1,114,803 km (0.109 R)
• M12: 1,223,411 km (0.103 R)
• M13: 1,335,909 km (0.101 R)
• M14: 1,418,188 km (0.088 R)
• M15: 1,476,980 km (0.06 R)
• M16: 1,631,963 km (0.04 R)
• M17: 1,828,684 km (0.093 R)
• M18: 1,892,862 km (0.098 R)
• M19: 2,128,479 km (0.073 R)
• M20: 2,264,613 km (0.09 R)
• M21: 2,343,750 km (0.117 R)
• M22: 2,454,153 km (0.117 R)
• M23: 2,700,840 km (0.11 R)
• M24: 2,923,442 km (0.067 R)
• M25: 3,031,451 km (0.053 R)
• M26: 3,096,975 km (0.072 R)
• M27: 3,196,159 km (0.096 R)
• M28: 3,375,078 km (0.105 R)
• M29: 3,431,626 km (0.045 R)
• M30: 3,568,807 km (0.086 R)
• M31: 4,159,718 km (0.078 R)
• M32: 4,306,025 km (0.053 R)
• M33: 4,516,360 km (0.038 R)
• M34: 4,908,456 km (0.064 R)
• M35: 4,972,783 km (0.098 R)
• M36: 5,063,290 km (0.08 R)
• M37: 5,206,604 km (0.099 R)
• M38: 5,644,477 km (0.107 R)
• M39: 5,752,487 km (0.103 R)
• M40: 5,806,791 km (0.107 R)
• M41: 5,874,858 km (0.052 R)
• M42: 6,219,083 km (0.068 R)
• M43: 6,414,757 km (0.11 R)
• M44: 6,499,130 km (0.057 R)
• M45: 6,855,173 km (0.09 R)
• M46: 7,086,451 km (0.089 R)
• M47: 7,408,535 km (0.081 R)
• M48: 7,511,907 km (0.095 R)
• M49: 7,885,603 km (0.03 R)
• M50: 8,650,796 km (0.088 R)
• M51: 8,775,411 km (0.032 R)
• M52: 8,900,774 km (0.105 R)
• M53: 9,632,457 km (0.115 R)
• M54: 10,383,289 km (0.063 R)
• M55: 10,449,561 km (0.075 R)
• M56: 10,532,438 km (0.066 R)
• M57: 10,648,975 km (0.047 R)
• M58: 10,782,566 km (0.111 R)
• M59: 10,883,095 km (0.037 R)
• M60: 11,424,939 km (0.07 R)
• M61: 11,476,251 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.1

Radius: 13.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.73 AU - 2.07 AU

Year: 1691 Days

Day: 12.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 57,497,867 km

• M1: 198,217 km (0.064 R)
• M2: 409,300 km (0.113 R)
• M3: 530,773 km (0.066 R)
• M4: 630,106 km (0.109 R)
• M5: 721,361 km (0.057 R)
• M6: 902,225 km (0.053 R)
• M7: 1,127,220 km (0.067 R)
• M8: 1,422,377 km (0.086 R)
• M9: 1,720,525 km (0.074 R)
• M10: 1,865,934 km (0.076 R)
• M11: 2,004,013 km (0.091 R)
• M12: 2,121,747 km (0.117 R)
• M13: 2,266,109 km (0.071 R)
• M14: 2,451,460 km (0.074 R)
• M15: 2,539,723 km (0.11 R)
• M16: 2,706,674 km (0.107 R)
• M17: 2,890,380 km (0.102 R)
• M18: 3,051,348 km (0.114 R)
• M19: 3,298,483 km (0.087 R)
• M20: 3,710,626 km (0.108 R)
• M21: 3,959,856 km (0.105 R)
• M22: 4,169,442 km (0.108 R)
• M23: 4,260,398 km (0.048 R)
• M24: 4,367,360 km (0.074 R)
• M25: 4,459,812 km (0.095 R)
• M26: 4,693,633 km (0.103 R)
• M27: 4,836,050 km (0.111 R)
• M28: 5,044,141 km (0.068 R)
• M29: 5,320,897 km (0.085 R)
• M30: 5,403,176 km (0.075 R)
• M31: 5,804,547 km (0.098 R)
• M32: 6,043,006 km (0.082 R)
• M33: 6,582,905 km (0.116 R)
• M34: 6,885,691 km (0.072 R)
• M35: 7,065,956 km (0.084 R)
• M36: 7,247,718 km (0.094 R)
• M37: 7,375,923 km (0.12 R)
• M38: 7,467,926 km (0.056 R)
• M39: 7,671,828 km (0.102 R)
• M40: 8,447,941 km (0.098 R)
• M41: 8,699,266 km (0.11 R)
• M42: 9,090,763 km (0.102 R)
• M43: 9,931,803 km (0.087 R)
• M44: 10,217,684 km (0.108 R)
• M45: 11,070,691 km (0.077 R)
• M46: 11,155,214 km (0.066 R)
• M47: 11,881,661 km (0.11 R)
• M48: 12,163,504 km (0.103 R)
• M49: 12,250,719 km (0.11 R)
• M50: 12,491,422 km (0.081 R)
• M51: 12,579,386 km (0.099 R)
• M52: 12,689,639 km (0.036 R)
• M53: 13,741,612 km (0.078 R)
• M54: 14,197,736 km (0.049 R)
• M55: 14,520,119 km (0.064 R)
• M56: 14,635,758 km (0.119 R)
• M57: 14,868,084 km (0.118 R)
• M58: 15,171,917 km (0.091 R)
• M59: 15,312,838 km (0.09 R)
• M60: 15,833,289 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.4

Radius: 4

Gravity: 58.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.25 AU - 7.21 AU

Year: 11273 Days

Day: 15 Hours

Environment

Temp: -223 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,497,867 km

• M1: 90,806 km (0.097 R)
• M2: 144,960 km (0.034 R)
• M3: 363,373 km (0.119 R)
• M4: 1,253,331 km (0.077 R)
• M5: 1,301,202 km (0.068 R)
• M6: 1,423,424 km (0.047 R)
• M7: 1,705,416 km (0.098 R)
• M8: 1,893,759 km (0.059 R)
• M9: 2,232,000 km (0.075 R)
• M10: 2,408,077 km (0.046 R)
• M11: 2,467,766 km (0.118 R)
• M12: 2,804,810 km (0.106 R)
• M13: 2,931,071 km (0.088 R)
• M14: 3,589,451 km (0.11 R)
• M15: 3,970,327 km (0.072 R)
• M16: 4,076,392 km (0.103 R)
• M17: 4,111,997 km (0.079 R)
• M18: 4,327,717 km (0.119 R)
• M19: 4,547,027 km (0.089 R)
• M20: 4,807,477 km (0.088 R)
• M21: 4,958,571 km (0.065 R)
• M22: 6,058,714 km (0.036 R)
• M23: 7,360,365 km (0.097 R)
• M24: 7,578,179 km (0.119 R)
• M25: 8,109,551 km (0.069 R)
• M26: 8,199,160 km (0.089 R)
• M27: 8,424,903 km (0.046 R)
• M28: 8,698,518 km (0.111 R)
• M29: 9,114,400 km (0.088 R)
• M30: 9,536,715 km (0.105 R)
• M31: 10,254,635 km (0.074 R)
• M32: 10,303,105 km (0.113 R)
• M33: 10,351,574 km (0.103 R)
• M34: 10,890,725 km (0.087 R)
• M35: 11,439,001 km (0.046 R)
• M36: 11,590,095 km (0.091 R)
• M37: 11,894,228 km (0.118 R)
• M38: 12,874,393 km (0.074 R)
• M39: 13,613,257 km (0.107 R)
• M40: 13,826,882 km (0.101 R)
• M41: 13,880,438 km (0.108 R)
• M42: 14,311,430 km (0.102 R)
• M43: 14,856,415 km (0.081 R)
• M44: 15,463,782 km (0.105 R)
• M45: 15,798,433 km (0.1 R)
• M46: 16,988,484 km (0.118 R)
• M47: 17,045,929 km (0.109 R)
• M48: 17,103,375 km (0.101 R)
• M49: 17,276,011 km (0.105 R)
• M50: 18,031,331 km (0.109 R)
• M51: 18,148,466 km (0.07 R)
• M52: 19,754,399 km (0.053 R)
• M53: 20,727,383 km (0.097 R)
• M54: 22,972,847 km (0.082 R)
• M55: 23,290,892 km (0.099 R)
• M56: 23,546,256 km (0.111 R)
• M57: 23,674,312 km (0.061 R)
• M58: 23,866,844 km (0.089 R)
• M59: 24,124,302 km (0.116 R)
• M60: 25,886,266 km (0.111 R)
• M61: 27,419,495 km (0.103 R)
• M62: 27,621,601 km (0.106 R)
• M63: 30,922,628 km (0.087 R)
• M64: 31,133,112 km (0.099 R)
• M65: 32,548,009 km (0.093 R)
• M66: 35,293,429 km (0.096 R)
• M67: 35,807,298 km (0.088 R)
• M68: 36,175,757 km (0.089 R)
• M69: 36,323,560 km (0.112 R)
• M70: 37,887,007 km (0.116 R)
• M71: 38,412,993 km (0.089 R)
• M72: 38,714,732 km (0.101 R)
• M73: 39,168,762 km (0.092 R)
• M74: 40,005,612 km (0.098 R)
• M75: 40,848,297 km (0.087 R)
• M76: 41,310,554 km (0.079 R)
• M77: 41,464,939 km (0.075 R)
• M78: 41,774,457 km (0.069 R)
• M79: 43,176,339 km (0.077 R)
• M80: 44,752,203 km (0.075 R)
• M81: 45,069,650 km (0.079 R)
• M82: 45,467,430 km (0.081 R)
• M83: 47,393,054 km (0.116 R)
• M84: 47,716,634 km (0.104 R)
• M85: 48,447,270 km (0.052 R)
• M86: 50,001,742 km (0.086 R)
• M87: 50,413,585 km (0.062 R)
• M88: 53,075,679 km (0.068 R)
• M89: 53,327,602 km (0.095 R)
• M90: 55,272,075 km (0.073 R)
• M91: 57,239,586 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 19,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit