🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.46 AU - 0.68 AU

Year: 163 Days

Day: 30.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.5 AU - 0.66 AU

Year: 167 Days

Day: 17.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.2 AU - 2.6 AU

Year: 1408 Days

Day: 40.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 8.9

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.38 AU - 9.4 AU

Year: 9204 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 88,359,288 km

• M1: 133,292 km (0.107 R)
• M2: 248,632 km (0.058 R)
• M3: 530,474 km (0.031 R)
• M4: 591,809 km (0.103 R)
• M5: 809,624 km (0.114 R)
• M6: 881,879 km (0.118 R)
• M7: 994,676 km (0.118 R)
• M8: 1,072,617 km (0.085 R)
• M9: 1,132,605 km (0.075 R)
• M10: 1,276,967 km (0.045 R)
• M11: 1,427,612 km (0.08 R)
• M12: 1,841,699 km (0.036 R)
• M13: 2,266,109 km (0.108 R)
• M14: 2,449,665 km (0.045 R)
• M15: 2,610,932 km (0.092 R)
• M16: 2,972,510 km (0.1 R)
• M17: 3,261,383 km (0.076 R)
• M18: 3,320,325 km (0.061 R)
• M19: 3,804,274 km (0.098 R)
• M20: 4,118,130 km (0.035 R)
• M21: 4,604,622 km (0.118 R)
• M22: 4,737,316 km (0.106 R)
• M23: 4,871,505 km (0.106 R)
• M24: 4,938,974 km (0.071 R)
• M25: 5,006,891 km (0.105 R)
• M26: 5,212,289 km (0.075 R)
• M27: 5,455,386 km (0.099 R)
• M28: 5,560,852 km (0.115 R)
• M29: 6,354,170 km (0.118 R)
• M30: 6,839,615 km (0.081 R)
• M31: 7,766,972 km (0.089 R)
• M32: 8,406,952 km (0.079 R)
• M33: 8,733,374 km (0.12 R)
• M34: 9,272,525 km (0.094 R)
• M35: 9,652,204 km (0.083 R)
• M36: 10,339,756 km (0.109 R)
• M37: 10,733,498 km (0.106 R)
• M38: 11,671,027 km (0.118 R)
• M39: 11,761,684 km (0.102 R)
• M40: 11,943,744 km (0.083 R)
• M41: 12,541,837 km (0.087 R)
• M42: 13,244,199 km (0.112 R)
• M43: 13,386,167 km (0.091 R)
• M44: 13,815,064 km (0.092 R)
• M45: 14,055,318 km (0.099 R)
• M46: 14,442,777 km (0.08 R)
• M47: 15,775,843 km (0.105 R)
• M48: 16,686,296 km (0.077 R)
• M49: 17,147,806 km (0.062 R)
• M50: 17,822,043 km (0.094 R)
• M51: 19,410,773 km (0.1 R)
• M52: 21,099,433 km (0.105 R)
• M53: 21,209,986 km (0.107 R)
• M54: 21,487,341 km (0.03 R)
• M55: 22,948,313 km (0.05 R)
• M56: 24,209,423 km (0.116 R)
• M57: 24,731,819 km (0.057 R)
• M58: 24,965,192 km (0.083 R)
• M59: 25,257,955 km (0.055 R)
• M60: 25,906,013 km (0.071 R)
• M61: 27,761,625 km (0.097 R)
• M62: 28,004,273 km (0.064 R)
• M63: 28,736,105 km (0.037 R)
• M64: 30,156,388 km (0.037 R)
• M65: 30,468,150 km (0.067 R)
• M66: 31,032,134 km (0.113 R)
• M67: 31,473,148 km (0.114 R)
• M68: 32,361,311 km (0.044 R)
• M69: 36,193,858 km (0.094 R)
• M70: 37,124,208 km (0.117 R)
• M71: 37,592,299 km (0.047 R)
• M72: 37,726,339 km (0.104 R)
• M73: 39,076,161 km (0.058 R)
• M74: 39,416,047 km (0.118 R)
• M75: 39,756,981 km (0.104 R)
• M76: 40,098,812 km (0.099 R)
• M77: 41,545,273 km (0.08 R)
• M78: 42,589,018 km (0.106 R)
• M79: 42,658,880 km (0.087 R)
• M80: 43,219,274 km (0.095 R)
• M81: 44,418,301 km (0.099 R)
• M82: 44,702,088 km (0.109 R)
• M83: 44,986,473 km (0.115 R)
• M84: 45,342,666 km (0.077 R)
• M85: 46,345,121 km (0.105 R)
• M86: 47,354,907 km (0.118 R)
• M87: 47,427,312 km (0.112 R)
• M88: 48,007,901 km (0.111 R)
• M89: 48,372,023 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.6

Radius: 14.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.49 AU - 11.73 AU

Year: 11283 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 88,359,288 km

• M1: 230,680 km (0.077 R)
• M2: 947,403 km (0.094 R)
• M3: 1,044,642 km (0.09 R)
• M4: 1,135,298 km (0.027 R)
• M5: 1,260,811 km (0.104 R)
• M6: 1,413,700 km (0.086 R)
• M7: 1,549,984 km (0.089 R)
• M8: 1,811,780 km (0.111 R)
• M9: 1,910,664 km (0.098 R)
• M10: 2,037,074 km (0.108 R)
• M11: 2,140,297 km (0.069 R)
• M12: 2,245,314 km (0.057 R)
• M13: 2,460,885 km (0.087 R)
• M14: 2,613,026 km (0.098 R)
• M15: 2,782,820 km (0.099 R)
• M16: 3,103,857 km (0.045 R)
• M17: 4,745,244 km (0.079 R)
• M18: 5,165,465 km (0.047 R)
• M19: 5,344,085 km (0.077 R)
• M20: 5,652,705 km (0.11 R)
• M21: 6,098,357 km (0.053 R)
• M22: 6,555,528 km (0.068 R)
• M23: 6,749,407 km (0.093 R)
• M24: 7,202,389 km (0.088 R)
• M25: 7,584,163 km (0.033 R)
• M26: 8,875,791 km (0.12 R)
• M27: 9,068,922 km (0.1 R)
• M28: 9,285,241 km (0.027 R)
• M29: 9,415,840 km (0.104 R)
• M30: 10,078,109 km (0.062 R)
• M31: 10,302,207 km (0.106 R)
• M32: 10,460,033 km (0.086 R)
• M33: 10,869,781 km (0.093 R)
• M34: 11,076,675 km (0.112 R)
• M35: 11,331,291 km (0.092 R)
• M36: 11,424,341 km (0.111 R)
• M37: 11,658,012 km (0.087 R)
• M38: 11,799,083 km (0.103 R)
• M39: 12,440,858 km (0.101 R)
• M40: 12,826,521 km (0.116 R)
• M41: 12,972,230 km (0.116 R)
• M42: 13,118,387 km (0.106 R)
• M43: 13,363,279 km (0.091 R)
• M44: 13,634,500 km (0.086 R)
• M45: 14,307,690 km (0.095 R)
• M46: 14,534,630 km (0.045 R)
• M47: 14,788,049 km (0.09 R)
• M48: 15,505,670 km (0.114 R)
• M49: 16,155,972 km (0.08 R)
• M50: 16,497,653 km (0.096 R)
• M51: 17,268,531 km (0.095 R)
• M52: 17,510,132 km (0.069 R)
• M53: 18,433,150 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 8

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.56 AU - 12 AU

Year: 11584 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 99.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 88,359,288 km

• M1: 411,544 km (0.117 R)
• M2: 471,832 km (0.089 R)
• M3: 568,622 km (0.089 R)
• M4: 727,195 km (0.052 R)
• M5: 1,023,549 km (0.074 R)
• M6: 1,241,363 km (0.097 R)
• M7: 1,620,295 km (0.046 R)
• M8: 2,893,522 km (0.075 R)
• M9: 2,954,408 km (0.08 R)
• M10: 3,234,156 km (0.057 R)
• M11: 3,457,506 km (0.092 R)
• M12: 3,554,894 km (0.028 R)
• M13: 3,620,268 km (0.042 R)
• M14: 3,885,954 km (0.119 R)
• M15: 4,720,561 km (0.106 R)
• M16: 5,047,432 km (0.106 R)
• M17: 5,457,181 km (0.09 R)
• M18: 5,532,728 km (0.071 R)
• M19: 5,608,723 km (0.072 R)
• M20: 5,685,018 km (0.062 R)
• M21: 5,838,805 km (0.058 R)
• M22: 6,150,417 km (0.032 R)
• M23: 6,427,473 km (0.082 R)
• M24: 6,953,010 km (0.056 R)
• M25: 7,745,729 km (0.055 R)
• M26: 8,348,010 km (0.118 R)
• M27: 8,699,116 km (0.108 R)
• M28: 9,370,063 km (0.058 R)
• M29: 10,431,160 km (0.051 R)
• M30: 11,675,964 km (0.099 R)
• M31: 12,216,611 km (0.119 R)
• M32: 14,302,903 km (0.076 R)
• M33: 14,512,340 km (0.1 R)
• M34: 15,682,046 km (0.063 R)
• M35: 15,897,915 km (0.092 R)
• M36: 16,169,136 km (0.039 R)
• M37: 17,269,578 km (0.1 R)
• M38: 17,548,578 km (0.114 R)
• M39: 17,828,925 km (0.106 R)
• M40: 18,167,315 km (0.091 R)
• M41: 18,223,863 km (0.085 R)
• M42: 18,850,528 km (0.107 R)
• M43: 19,658,207 km (0.11 R)
• M44: 19,890,982 km (0.08 R)
• M45: 20,418,165 km (0.059 R)
• M46: 22,148,264 km (0.082 R)
• M47: 24,987,183 km (0.096 R)
• M48: 25,176,274 km (0.11 R)
• M49: 26,770,539 km (0.096 R)
• M50: 28,003,824 km (0.109 R)
• M51: 28,200,246 km (0.069 R)
• M52: 28,462,940 km (0.11 R)
• M53: 28,528,763 km (0.037 R)
• M54: 28,594,586 km (0.072 R)
• M55: 28,660,409 km (0.047 R)
• M56: 29,654,786 km (0.082 R)
• M57: 29,721,507 km (0.052 R)
• M58: 29,854,948 km (0.101 R)
• M59: 30,323,937 km (0.1 R)
• M60: 31,133,411 km (0.097 R)
• M61: 31,404,931 km (0.038 R)
• M62: 32,361,161 km (0.091 R)
• M63: 32,773,752 km (0.097 R)
• M64: 33,257,551 km (0.035 R)
• M65: 33,604,469 km (0.047 R)
• M66: 33,674,032 km (0.106 R)
• M67: 34,722,863 km (0.098 R)
• M68: 36,494,550 km (0.036 R)
• M69: 37,788,273 km (0.103 R)
• M70: 38,005,339 km (0.098 R)
• M71: 38,077,894 km (0.111 R)
• M72: 39,023,951 km (0.099 R)
• M73: 41,087,803 km (0.056 R)
• M74: 43,111,414 km (0.09 R)
• M75: 44,325,849 km (0.113 R)
• M76: 46,091,254 km (0.109 R)
• M77: 47,957,637 km (0.108 R)
• M78: 48,349,583 km (0.12 R)
• M79: 53,135,368 km (0.083 R)
• M80: 53,703,392 km (0.1 R)
• M81: 54,600,231 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794

Radius: 6.7

Gravity: 17.69 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.78 AU - 16.34 AU

Year: 23247 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,359,288 km

• M1: 519,254 km (0.081 R)
• M2: 789,578 km (0.038 R)
• M3: 1,221,915 km (0.11 R)
• M4: 1,284,597 km (0.03 R)
• M5: 1,753,437 km (0.106 R)
• M6: 1,860,399 km (0.112 R)
• M7: 2,118,306 km (0.088 R)
• M8: 2,546,605 km (0.119 R)
• M9: 3,392,132 km (0.074 R)
• M10: 3,436,562 km (0.062 R)
• M11: 3,661,557 km (0.053 R)
• M12: 4,316,796 km (0.101 R)
• M13: 4,559,594 km (0.094 R)
• M14: 4,907,109 km (0.111 R)
• M15: 5,627,423 km (0.07 R)
• M16: 6,937,452 km (0.106 R)
• M17: 8,336,940 km (0.104 R)
• M18: 8,457,366 km (0.078 R)
• M19: 8,945,205 km (0.115 R)
• M20: 9,567,681 km (0.079 R)
• M21: 9,947,810 km (0.059 R)
• M22: 10,139,744 km (0.103 R)
• M23: 10,332,875 km (0.078 R)
• M24: 11,317,079 km (0.07 R)
• M25: 11,517,390 km (0.069 R)
• M26: 11,853,986 km (0.097 R)
• M27: 12,536,900 km (0.095 R)
• M28: 13,373,302 km (0.051 R)
• M29: 15,246,117 km (0.119 R)
• M30: 15,913,473 km (0.102 R)
• M31: 15,988,123 km (0.086 R)
• M32: 17,122,972 km (0.096 R)
• M33: 18,597,558 km (0.117 R)
• M34: 19,230,507 km (0.114 R)
• M35: 20,517,348 km (0.117 R)
• M36: 21,418,226 km (0.102 R)
• M37: 21,500,655 km (0.084 R)
• M38: 22,248,345 km (0.11 R)
• M39: 22,667,219 km (0.096 R)
• M40: 23,258,280 km (0.095 R)
• M41: 24,541,531 km (0.079 R)
• M42: 25,760,005 km (0.092 R)
• M43: 27,444,926 km (0.084 R)
• M44: 27,624,294 km (0.113 R)
• M45: 27,804,111 km (0.043 R)
• M46: 28,074,584 km (0.045 R)
• M47: 28,345,805 km (0.101 R)
• M48: 28,799,984 km (0.089 R)
• M49: 32,898,816 km (0.106 R)
• M50: 34,240,709 km (0.115 R)
• M51: 34,337,199 km (0.095 R)
• M52: 35,894,064 km (0.113 R)
• M53: 36,188,473 km (0.116 R)
• M54: 36,483,779 km (0.095 R)
• M55: 37,772,565 km (0.082 R)
• M56: 39,277,968 km (0.117 R)
• M57: 39,682,780 km (0.106 R)
• M58: 45,068,902 km (0.102 R)
• M59: 46,024,084 km (0.053 R)
• M60: 48,495,441 km (0.107 R)
• M61: 48,820,966 km (0.051 R)
• M62: 49,911,385 km (0.089 R)
• M63: 50,020,741 km (0.042 R)
• M64: 50,459,511 km (0.096 R)
• M65: 51,230,240 km (0.104 R)
• M66: 52,227,010 km (0.12 R)
• M67: 52,338,161 km (0.106 R)
• M68: 54,239,550 km (0.1 R)
• M69: 56,847,789 km (0.053 R)
• M70: 58,109,647 km (0.118 R)
• M71: 58,455,368 km (0.071 R)
• M72: 60,194,294 km (0.073 R)
• M73: 60,427,517 km (0.119 R)
• M74: 61,128,682 km (0.083 R)
• M75: 61,362,952 km (0.106 R)
• M76: 61,950,124 km (0.073 R)
• M77: 63,130,002 km (0.115 R)
• M78: 64,555,670 km (0.072 R)
• M79: 65,033,336 km (0.076 R)
• M80: 65,272,543 km (0.092 R)
• M81: 65,631,877 km (0.057 R)
• M82: 69,017,726 km (0.089 R)
• M83: 69,995,497 km (0.115 R)
• M84: 74,952,722 km (0.066 R)
• M85: 76,209,643 km (0.11 R)
• M86: 76,461,865 km (0.068 R)
• M87: 76,714,386 km (0.057 R)
• M88: 80,534,817 km (0.117 R)
• M89: 81,306,293 km (0.118 R)
• M90: 84,025,833 km (0.106 R)
• M91: 85,200,475 km (0.098 R)
• M92: 85,855,415 km (0.066 R)
• M93: 87,433,972 km (0.033 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: 422 - 16,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit