🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.83 AU - 1.21 AU

Year: 362 Days

Day: 40.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.86 AU - 1.34 AU

Year: 405 Days

Day: 44.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.92 AU - 1.36 AU

Year: 428 Days

Day: 18.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.02 AU - 2.86 AU

Year: 1340 Days

Day: 39.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.7

Radius: 13.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.8 AU - 9.18 AU

Year: 7204 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 65,173,224 km

• M1: 187,895 km (0.084 R)
• M2: 299,794 km (0.034 R)
• M3: 486,941 km (0.106 R)
• M4: 580,440 km (0.105 R)
• M5: 722,558 km (0.089 R)
• M6: 1,194,988 km (0.052 R)
• M7: 1,537,417 km (0.108 R)
• M8: 1,708,856 km (0.091 R)
• M9: 1,874,910 km (0.077 R)
• M10: 2,034,082 km (0.057 R)
• M11: 2,172,460 km (0.045 R)
• M12: 2,353,175 km (0.117 R)
• M13: 2,996,894 km (0.072 R)
• M14: 3,601,868 km (0.118 R)
• M15: 3,942,353 km (0.11 R)
• M16: 4,212,676 km (0.031 R)
• M17: 4,325,772 km (0.093 R)
• M18: 4,821,988 km (0.049 R)
• M19: 4,923,565 km (0.06 R)
• M20: 5,077,202 km (0.067 R)
• M21: 5,232,335 km (0.096 R)
• M22: 5,512,233 km (0.091 R)
• M23: 5,743,361 km (0.103 R)
• M24: 5,923,328 km (0.102 R)
• M25: 6,013,984 km (0.116 R)
• M26: 6,159,992 km (0.1 R)
• M27: 6,474,446 km (0.068 R)
• M28: 6,624,194 km (0.093 R)
• M29: 6,775,138 km (0.055 R)
• M30: 7,235,002 km (0.11 R)
• M31: 7,429,629 km (0.109 R)
• M32: 7,923,750 km (0.072 R)
• M33: 8,306,571 km (0.111 R)
• M34: 8,449,138 km (0.112 R)
• M35: 9,006,689 km (0.079 R)
• M36: 9,132,202 km (0.069 R)
• M37: 9,747,199 km (0.113 R)
• M38: 9,919,236 km (0.093 R)
• M39: 10,092,321 km (0.097 R)
• M40: 10,617,559 km (0.104 R)
• M41: 11,062,015 km (0.106 R)
• M42: 11,286,561 km (0.117 R)
• M43: 11,671,775 km (0.094 R)
• M44: 11,763,180 km (0.04 R)
• M45: 11,923,399 km (0.038 R)
• M46: 12,292,607 km (0.092 R)
• M47: 12,572,055 km (0.11 R)
• M48: 12,689,041 km (0.07 R)
• M49: 12,877,086 km (0.113 R)
• M50: 14,000,266 km (0.106 R)
• M51: 14,218,978 km (0.119 R)
• M52: 14,906,530 km (0.078 R)
• M53: 15,105,047 km (0.099 R)
• M54: 15,831,943 km (0.046 R)
• M55: 15,958,353 km (0.117 R)
• M56: 16,110,494 km (0.099 R)
• M57: 16,544,477 km (0.079 R)
• M58: 17,293,514 km (0.111 R)
• M59: 17,423,814 km (0.092 R)
• M60: 17,554,413 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349

Radius: 3

Gravity: 38.78 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.36 AU - 19.16 AU

Year: 24115 Days

Day: 19.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,173,224 km

• M1: 139,276 km (0.077 R)
• M2: 377,136 km (0.043 R)
• M3: 468,690 km (0.111 R)
• M4: 547,079 km (0.113 R)
• M5: 629,508 km (0.061 R)
• M6: 876,793 km (0.096 R)
• M7: 1,125,425 km (0.115 R)
• M8: 1,177,634 km (0.098 R)
• M9: 1,478,925 km (0.06 R)
• M10: 1,682,677 km (0.108 R)
• M11: 2,513,394 km (0.107 R)
• M12: 2,755,742 km (0.034 R)
• M13: 3,603,065 km (0.065 R)
• M14: 4,034,655 km (0.113 R)
• M15: 4,155,230 km (0.114 R)
• M16: 4,236,163 km (0.081 R)
• M17: 5,379,839 km (0.093 R)
• M18: 5,962,373 km (0.1 R)
• M19: 6,191,706 km (0.114 R)
• M20: 6,517,530 km (0.073 R)
• M21: 6,564,504 km (0.04 R)
• M22: 7,726,281 km (0.117 R)
• M23: 7,776,097 km (0.051 R)
• M24: 7,825,913 km (0.096 R)
• M25: 7,976,110 km (0.103 R)
• M26: 9,264,895 km (0.034 R)
• M27: 10,727,364 km (0.097 R)
• M28: 10,783,015 km (0.087 R)
• M29: 12,201,950 km (0.09 R)
• M30: 13,618,493 km (0.115 R)
• M31: 14,223,766 km (0.081 R)
• M32: 14,345,837 km (0.063 R)
• M33: 15,272,895 km (0.104 R)
• M34: 16,538,493 km (0.059 R)
• M35: 17,969,247 km (0.113 R)
• M36: 18,299,859 km (0.066 R)
• M37: 19,710,267 km (0.08 R)
• M38: 20,462,894 km (0.091 R)
• M39: 21,504,395 km (0.051 R)
• M40: 21,574,407 km (0.12 R)
• M41: 22,066,883 km (0.102 R)
• M42: 22,349,772 km (0.111 R)
• M43: 24,218,698 km (0.089 R)
• M44: 25,171,637 km (0.035 R)
• M45: 25,393,341 km (0.117 R)
• M46: 27,114,165 km (0.105 R)
• M47: 27,569,242 km (0.083 R)
• M48: 27,950,268 km (0.119 R)
• M49: 28,256,495 km (0.103 R)
• M50: 28,563,769 km (0.087 R)
• M51: 28,872,239 km (0.086 R)
• M52: 30,195,133 km (0.063 R)
• M53: 30,587,977 km (0.11 R)
• M54: 30,982,467 km (0.045 R)
• M55: 31,140,742 km (0.052 R)
• M56: 31,537,625 km (0.114 R)
• M57: 33,384,859 km (0.093 R)
• M58: 33,465,941 km (0.058 R)
• M59: 33,953,930 km (0.059 R)
• M60: 34,854,658 km (0.095 R)
• M61: 37,519,445 km (0.032 R)
• M62: 37,603,818 km (0.117 R)
• M63: 39,217,830 km (0.108 R)
• M64: 39,990,353 km (0.111 R)
• M65: 43,306,639 km (0.118 R)
• M66: 44,104,893 km (0.112 R)
• M67: 44,729,165 km (0.118 R)
• M68: 46,257,158 km (0.088 R)
• M69: 47,528,440 km (0.105 R)
• M70: 47,619,695 km (0.111 R)
• M71: 47,985,163 km (0.097 R)
• M72: 48,168,420 km (0.079 R)
• M73: 48,995,247 km (0.083 R)
• M74: 49,087,400 km (0.046 R)
• M75: 49,826,862 km (0.094 R)
• M76: 50,383,815 km (0.033 R)
• M77: 51,410,355 km (0.115 R)
• M78: 54,531,117 km (0.071 R)
• M79: 56,258,822 km (0.074 R)
• M80: 56,355,463 km (0.106 R)
• M81: 56,451,953 km (0.077 R)
• M82: 56,935,603 km (0.11 R)
• M83: 59,669,654 km (0.089 R)
• M84: 61,251,053 km (0.04 R)
• M85: 62,246,328 km (0.099 R)
• M86: 63,046,377 km (0.11 R)
• M87: 64,051,376 km (0.116 R)
• M88: 64,960,332 km (0.074 R)
• M89: 66,178,807 km (0.112 R)
• M90: 66,586,760 km (0.113 R)
• M91: 66,893,137 km (0.063 R)
• M92: 67,404,911 km (0.091 R)
• M93: 67,610,010 km (0.114 R)
• M94: 67,918,032 km (0.078 R)
• M95: 68,535,422 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.8

Radius: 5.1

Gravity: 23.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 16.59 AU - 23.49 AU

Year: 31530 Days

Day: 23.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,173,224 km

• M1: 322,383 km (0.105 R)
• M2: 656,136 km (0.085 R)
• M3: 1,408,913 km (0.102 R)
• M4: 1,973,495 km (0.054 R)
• M5: 2,688,423 km (0.119 R)
• M6: 3,868,900 km (0.117 R)
• M7: 4,020,144 km (0.071 R)
• M8: 4,804,934 km (0.064 R)
• M9: 5,465,857 km (0.066 R)
• M10: 6,331,730 km (0.091 R)
• M11: 6,629,729 km (0.072 R)
• M12: 7,488,121 km (0.104 R)
• M13: 9,307,232 km (0.034 R)
• M14: 9,577,854 km (0.07 R)
• M15: 10,265,406 km (0.059 R)
• M16: 11,111,382 km (0.114 R)
• M17: 11,760,487 km (0.059 R)
• M18: 12,944,405 km (0.106 R)
• M19: 13,627,020 km (0.077 R)
• M20: 13,703,614 km (0.086 R)
• M21: 14,011,187 km (0.105 R)
• M22: 14,633,365 km (0.106 R)
• M23: 15,026,807 km (0.102 R)
• M24: 15,503,426 km (0.099 R)
• M25: 15,743,680 km (0.092 R)
• M26: 15,824,014 km (0.054 R)
• M27: 15,985,131 km (0.109 R)
• M28: 16,065,914 km (0.082 R)
• M29: 16,471,623 km (0.118 R)
• M30: 16,880,773 km (0.115 R)
• M31: 17,045,481 km (0.105 R)
• M32: 17,960,272 km (0.098 R)
• M33: 18,128,270 km (0.055 R)
• M34: 19,491,406 km (0.096 R)
• M35: 19,837,276 km (0.112 R)
• M36: 20,272,456 km (0.112 R)
• M37: 20,359,821 km (0.079 R)
• M38: 21,240,953 km (0.094 R)
• M39: 22,585,838 km (0.1 R)
• M40: 25,074,997 km (0.087 R)
• M41: 25,262,892 km (0.099 R)
• M42: 25,923,815 km (0.086 R)
• M43: 28,135,620 km (0.043 R)
• M44: 30,707,656 km (0.077 R)
• M45: 31,311,882 km (0.039 R)
• M46: 31,818,270 km (0.075 R)
• M47: 32,942,050 km (0.12 R)
• M48: 33,457,115 km (0.037 R)
• M49: 33,871,052 km (0.101 R)
• M50: 35,123,037 km (0.1 R)
• M51: 37,564,923 km (0.069 R)
• M52: 39,295,471 km (0.053 R)
• M53: 40,060,814 km (0.042 R)
• M54: 40,500,332 km (0.052 R)
• M55: 40,941,496 km (0.091 R)
• M56: 42,946,258 km (0.107 R)
• M57: 44,300,417 km (0.111 R)
• M58: 45,325,163 km (0.062 R)
• M59: 47,630,167 km (0.09 R)
• M60: 48,445,924 km (0.116 R)
• M61: 49,737,103 km (0.109 R)
• M62: 50,446,197 km (0.047 R)
• M63: 50,920,722 km (0.106 R)
• M64: 51,635,351 km (0.049 R)
• M65: 54,405,305 km (0.113 R)
• M66: 55,502,306 km (0.091 R)
• M67: 56,852,876 km (0.036 R)
• M68: 57,966,033 km (0.04 R)
• M69: 60,465,215 km (0.079 R)
• M70: 60,717,138 km (0.107 R)
• M71: 63,766,392 km (0.053 R)
• M72: 65,180,540 km (0.112 R)
• M73: 69,748,362 km (0.079 R)
• M74: 71,870,707 km (0.054 R)
• M75: 72,404,472 km (0.106 R)
• M76: 72,671,953 km (0.089 R)
• M77: 73,207,812 km (0.11 R)
• M78: 73,745,018 km (0.083 R)
• M79: 74,688,233 km (0.103 R)
• M80: 75,906,708 km (0.084 R)
• M81: 78,363,404 km (0.068 R)
• M82: 78,912,877 km (0.089 R)
• M83: 79,463,696 km (0.097 R)
• M84: 82,097,067 km (0.03 R)
• M85: 82,236,493 km (0.088 R)
• M86: 82,375,918 km (0.103 R)
• M87: 86,738,491 km (0.092 R)
• M88: 87,449,230 km (0.044 R)
• M89: 90,023,511 km (0.096 R)
• M90: 90,167,125 km (0.077 R)
• M91: 90,598,864 km (0.086 R)
• M92: 92,042,783 km (0.111 R)
• M93: 92,332,554 km (0.083 R)
• M94: 93,058,103 km (0.109 R)
• M95: 95,979,301 km (0.081 R)
• M96: 96,126,057 km (0.037 R)

Asteroid Belt

Center: 20.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.3

Radius: 6.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 19.6 AU - 21.7 AU

Year: 32981 Days

Day: 21.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 65,173,224 km

• M1: 84,074 km (0.03 R)
• M2: 239,207 km (0.109 R)
• M3: 370,853 km (0.064 R)
• M4: 420,370 km (0.072 R)
• M5: 564,283 km (0.1 R)
• M6: 766,539 km (0.088 R)
• M7: 876,344 km (0.117 R)
• M8: 1,038,658 km (0.091 R)
• M9: 1,638,545 km (0.091 R)
• M10: 2,233,795 km (0.106 R)
• M11: 4,054,102 km (0.101 R)
• M12: 4,888,110 km (0.097 R)
• M13: 5,219,470 km (0.118 R)
• M14: 5,601,094 km (0.096 R)
• M15: 5,816,964 km (0.083 R)
• M16: 7,308,754 km (0.116 R)
• M17: 7,449,974 km (0.09 R)
• M18: 9,214,182 km (0.082 R)
• M19: 9,468,947 km (0.096 R)
• M20: 10,670,816 km (0.114 R)
• M21: 12,197,762 km (0.109 R)
• M22: 12,759,502 km (0.112 R)
• M23: 14,672,260 km (0.086 R)
• M24: 15,089,488 km (0.104 R)
• M25: 16,057,387 km (0.116 R)
• M26: 16,734,616 km (0.096 R)
• M27: 17,609,764 km (0.068 R)
• M28: 17,799,304 km (0.046 R)
• M29: 19,469,714 km (0.114 R)
• M30: 20,788,270 km (0.1 R)
• M31: 21,256,661 km (0.085 R)
• M32: 21,525,787 km (0.092 R)
• M33: 21,863,878 km (0.102 R)
• M34: 22,067,481 km (0.083 R)
• M35: 23,441,388 km (0.104 R)
• M36: 23,510,801 km (0.083 R)
• M37: 25,197,218 km (0.098 R)
• M38: 28,019,831 km (0.099 R)
• M39: 28,167,185 km (0.11 R)
• M40: 29,430,688 km (0.032 R)
• M41: 30,258,114 km (0.085 R)
• M42: 31,169,464 km (0.088 R)
• M43: 31,322,204 km (0.044 R)
• M44: 32,012,748 km (0.079 R)
• M45: 33,565,125 km (0.077 R)
• M46: 34,983,013 km (0.074 R)
• M47: 35,539,817 km (0.098 R)
• M48: 37,308,512 km (0.04 R)
• M49: 37,958,665 km (0.051 R)
• M50: 38,530,727 km (0.034 R)
• M51: 40,430,171 km (0.047 R)
• M52: 40,680,299 km (0.05 R)
• M53: 41,517,299 km (0.117 R)
• M54: 45,960,655 km (0.11 R)
• M55: 47,533,527 km (0.117 R)
• M56: 49,747,276 km (0.078 R)
• M57: 52,084,892 km (0.097 R)
• M58: 52,266,205 km (0.037 R)
• M59: 53,175,760 km (0.059 R)
• M60: 56,121,641 km (0.102 R)
• M61: 56,493,541 km (0.119 R)
• M62: 61,115,817 km (0.095 R)
• M63: 62,940,611 km (0.113 R)
• M64: 63,617,243 km (0.108 R)
• M65: 64,880,597 km (0.111 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit