🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.53 AU - 0.85 AU

Year: 256 Days

Day: 20.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,847,824 km

• M1: 54,005 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.6 AU - 0.82 AU

Year: 267 Days

Day: 30.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.75 AU - 0.79 AU

Year: 302 Days

Day: 16.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,847,824 km

• M1: 165,455 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.9 AU - 1.38 AU

Year: 543 Days

Day: 34.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.55 AU - 1.71 AU

Year: 929 Days

Day: 45.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,847,824 km

• M1: 1,130,062 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.75 AU - 2.01 AU

Year: 1150 Days

Day: 27.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.8

Radius: 13.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.31 AU - 4.53 AU

Year: 3463 Days

Day: 6.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,847,824 km

• M1: 230,680 km (0.101 R)
• M2: 506,538 km (0.09 R)
• M3: 660,175 km (0.063 R)
• M4: 821,292 km (0.075 R)
• M5: 1,260,362 km (0.084 R)
• M6: 1,400,685 km (0.088 R)
• M7: 1,499,719 km (0.072 R)
• M8: 1,670,111 km (0.112 R)
• M9: 1,768,546 km (0.113 R)
• M10: 2,091,079 km (0.063 R)
• M11: 2,267,455 km (0.079 R)
• M12: 2,361,402 km (0.069 R)
• M13: 2,561,564 km (0.105 R)
• M14: 2,750,806 km (0.095 R)
• M15: 2,842,958 km (0.094 R)
• M16: 3,373,432 km (0.087 R)
• M17: 3,535,895 km (0.107 R)
• M18: 3,925,448 km (0.115 R)
• M19: 4,039,292 km (0.108 R)
• M20: 4,163,907 km (0.111 R)
• M21: 4,397,280 km (0.117 R)
• M22: 4,535,658 km (0.097 R)
• M23: 4,685,256 km (0.115 R)
• M24: 5,051,471 km (0.082 R)
• M25: 5,279,907 km (0.116 R)
• M26: 5,490,541 km (0.079 R)
• M27: 5,714,788 km (0.098 R)
• M28: 5,855,111 km (0.059 R)
• M29: 6,194,399 km (0.115 R)
• M30: 6,778,130 km (0.11 R)
• M31: 7,134,472 km (0.103 R)
• M32: 7,627,247 km (0.111 R)
• M33: 7,806,017 km (0.094 R)
• M34: 8,106,858 km (0.086 R)
• M35: 8,191,830 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.2

Radius: 10

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.27 AU - 9.17 AU

Year: 11490 Days

Day: 12.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,847,824 km

• M1: 229,932 km (0.119 R)
• M2: 533,167 km (0.084 R)
• M3: 618,737 km (0.083 R)
• M4: 690,993 km (0.114 R)
• M5: 845,078 km (0.087 R)
• M6: 1,233,883 km (0.113 R)
• M7: 1,448,257 km (0.109 R)
• M8: 1,572,722 km (0.065 R)
• M9: 2,334,924 km (0.11 R)
• M10: 3,262,580 km (0.068 R)
• M11: 3,361,165 km (0.092 R)
• M12: 3,527,667 km (0.057 R)
• M13: 3,697,012 km (0.071 R)
• M14: 4,078,936 km (0.113 R)
• M15: 4,694,232 km (0.066 R)
• M16: 5,107,720 km (0.097 R)
• M17: 5,338,250 km (0.08 R)
• M18: 5,572,371 km (0.091 R)
• M19: 6,091,027 km (0.118 R)
• M20: 6,212,949 km (0.073 R)
• M21: 6,459,187 km (0.091 R)
• M22: 6,834,528 km (0.078 R)
• M23: 7,046,209 km (0.03 R)
• M24: 7,958,756 km (0.109 R)
• M25: 8,361,324 km (0.048 R)
• M26: 10,036,820 km (0.104 R)
• M27: 10,277,673 km (0.09 R)
• M28: 10,374,463 km (0.084 R)
• M29: 10,569,090 km (0.085 R)
• M30: 10,764,913 km (0.037 R)
• M31: 11,011,450 km (0.061 R)
• M32: 11,965,137 km (0.041 R)
• M33: 12,477,659 km (0.091 R)
• M34: 12,892,793 km (0.103 R)
• M35: 13,154,590 km (0.066 R)
• M36: 13,312,565 km (0.101 R)
• M37: 14,004,305 km (0.03 R)
• M38: 14,111,717 km (0.106 R)
• M39: 14,219,427 km (0.114 R)
• M40: 15,812,196 km (0.081 R)
• M41: 17,172,639 km (0.074 R)
• M42: 17,518,509 km (0.074 R)
• M43: 18,511,241 km (0.077 R)
• M44: 18,629,273 km (0.106 R)
• M45: 18,925,327 km (0.086 R)
• M46: 19,402,245 km (0.062 R)
• M47: 19,762,627 km (0.09 R)
• M48: 20,795,600 km (0.058 R)
• M49: 20,918,270 km (0.089 R)
• M50: 21,783,694 km (0.096 R)
• M51: 22,660,936 km (0.065 R)
• M52: 23,485,669 km (0.06 R)
• M53: 23,677,453 km (0.113 R)
• M54: 23,805,659 km (0.111 R)
• M55: 24,255,799 km (0.089 R)
• M56: 24,904,006 km (0.116 R)
• M57: 25,034,306 km (0.07 R)
• M58: 25,952,687 km (0.068 R)
• M59: 26,416,142 km (0.096 R)
• M60: 28,842,170 km (0.117 R)
• M61: 29,459,710 km (0.092 R)
• M62: 29,597,490 km (0.107 R)
• M63: 32,185,832 km (0.074 R)
• M64: 33,471,177 km (0.079 R)
• M65: 33,542,984 km (0.112 R)
• M66: 34,845,832 km (0.119 R)
• M67: 35,650,220 km (0.083 R)
• M68: 37,575,694 km (0.066 R)
• M69: 38,325,179 km (0.106 R)
• M70: 39,306,841 km (0.081 R)
• M71: 40,910,231 km (0.098 R)
• M72: 40,987,124 km (0.09 R)
• M73: 41,295,146 km (0.038 R)
• M74: 41,681,258 km (0.089 R)
• M75: 42,379,132 km (0.067 R)
• M76: 43,551,082 km (0.119 R)
• M77: 44,022,764 km (0.087 R)
• M78: 46,166,501 km (0.037 R)
• M79: 48,750,954 km (0.052 R)
• M80: 49,077,377 km (0.114 R)
• M81: 49,650,187 km (0.092 R)
• M82: 49,896,425 km (0.101 R)
• M83: 50,719,961 km (0.069 R)
• M84: 52,130,370 km (0.064 R)
• M85: 53,133,723 km (0.029 R)
• M86: 53,469,570 km (0.072 R)
• M87: 54,904,812 km (0.115 R)
• M88: 55,414,342 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.4

Radius: 7.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.15 AU - 11.41 AU

Year: 13648 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 65,847,824 km

• M1: 279,150 km (0.054 R)
• M2: 369,208 km (0.057 R)
• M3: 446,400 km (0.112 R)
• M4: 521,199 km (0.111 R)
• M5: 833,559 km (0.101 R)
• M6: 1,222,364 km (0.105 R)
• M7: 1,343,239 km (0.064 R)
• M8: 1,442,722 km (0.089 R)
• M9: 1,742,815 km (0.101 R)
• M10: 2,163,484 km (0.052 R)
• M11: 2,310,539 km (0.054 R)
• M12: 3,144,398 km (0.106 R)
• M13: 3,244,329 km (0.08 R)
• M14: 3,901,213 km (0.105 R)
• M15: 4,504,392 km (0.098 R)
• M16: 4,692,885 km (0.054 R)
• M17: 4,769,031 km (0.101 R)
• M18: 4,903,369 km (0.065 R)
• M19: 5,333,463 km (0.08 R)
• M20: 5,960,129 km (0.107 R)
• M21: 6,229,854 km (0.091 R)
• M22: 6,313,629 km (0.064 R)
• M23: 6,997,590 km (0.109 R)
• M24: 7,260,134 km (0.078 R)
• M25: 7,414,669 km (0.117 R)
• M26: 7,592,840 km (0.108 R)
• M27: 7,682,449 km (0.034 R)
• M28: 7,862,565 km (0.12 R)
• M29: 8,135,581 km (0.1 R)
• M30: 8,342,325 km (0.113 R)
• M31: 9,162,870 km (0.072 R)
• M32: 9,426,012 km (0.084 R)
• M33: 10,279,917 km (0.072 R)
• M34: 10,528,549 km (0.092 R)
• M35: 10,578,514 km (0.042 R)
• M36: 10,678,595 km (0.089 R)
• M37: 11,056,928 km (0.107 R)
• M38: 11,133,074 km (0.091 R)
• M39: 11,516,642 km (0.079 R)
• M40: 11,774,848 km (0.033 R)
• M41: 12,428,441 km (0.071 R)
• M42: 13,013,519 km (0.119 R)
• M43: 13,120,780 km (0.103 R)
• M44: 13,907,665 km (0.08 R)
• M45: 14,017,470 km (0.119 R)
• M46: 14,320,705 km (0.109 R)
• M47: 14,765,759 km (0.114 R)
• M48: 14,933,757 km (0.042 R)
• M49: 17,916,140 km (0.039 R)
• M50: 18,395,601 km (0.11 R)
• M51: 18,606,534 km (0.083 R)
• M52: 18,818,515 km (0.106 R)
• M53: 18,939,838 km (0.098 R)
• M54: 19,214,051 km (0.073 R)
• M55: 20,635,829 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.5

Radius: 4.9

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.06 AU - 18.28 AU

Year: 25073 Days

Day: 24.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,847,824 km

• M1: 99,483 km (0.068 R)
• M2: 336,745 km (0.093 R)
• M3: 491,728 km (0.082 R)
• M4: 1,076,506 km (0.118 R)
• M5: 1,253,331 km (0.119 R)
• M6: 1,385,276 km (0.111 R)
• M7: 1,521,710 km (0.04 R)
• M8: 1,807,591 km (0.1 R)
• M9: 2,017,776 km (0.038 R)
• M10: 2,626,490 km (0.062 R)
• M11: 3,073,638 km (0.119 R)
• M12: 3,215,905 km (0.082 R)
• M13: 3,396,919 km (0.082 R)
• M14: 3,433,421 km (0.076 R)
• M15: 3,921,110 km (0.041 R)
• M16: 5,295,765 km (0.055 R)
• M17: 5,423,521 km (0.086 R)
• M18: 6,573,630 km (0.116 R)
• M19: 6,619,257 km (0.068 R)
• M20: 7,176,060 km (0.041 R)
• M21: 7,412,425 km (0.088 R)
• M22: 7,603,312 km (0.075 R)
• M23: 10,281,712 km (0.045 R)
• M24: 10,494,739 km (0.051 R)
• M25: 10,655,408 km (0.069 R)
• M26: 11,196,802 km (0.094 R)
• M27: 11,525,918 km (0.119 R)
• M28: 12,306,070 km (0.069 R)
• M29: 12,362,469 km (0.114 R)
• M30: 12,475,565 km (0.111 R)
• M31: 12,759,651 km (0.039 R)
• M32: 13,103,277 km (0.083 R)
• M33: 13,858,448 km (0.03 R)
• M34: 14,093,615 km (0.06 R)
• M35: 15,168,177 km (0.106 R)
• M36: 15,349,938 km (0.112 R)
• M37: 15,776,591 km (0.065 R)
• M38: 16,022,082 km (0.087 R)
• M39: 16,083,716 km (0.095 R)
• M40: 16,330,852 km (0.051 R)
• M41: 16,392,785 km (0.06 R)
• M42: 16,766,331 km (0.108 R)
• M43: 17,079,738 km (0.107 R)
• M44: 17,712,388 km (0.096 R)
• M45: 18,224,013 km (0.118 R)
• M46: 18,481,620 km (0.107 R)
• M47: 21,461,759 km (0.059 R)
• M48: 21,870,311 km (0.117 R)
• M49: 23,739,985 km (0.1 R)
• M50: 24,516,398 km (0.11 R)
• M51: 24,587,308 km (0.114 R)
• M52: 25,949,097 km (0.077 R)
• M53: 26,093,908 km (0.086 R)
• M54: 27,041,311 km (0.07 R)
• M55: 27,703,880 km (0.107 R)
• M56: 28,148,485 km (0.11 R)
• M57: 28,371,685 km (0.073 R)
• M58: 30,406,964 km (0.048 R)
• M59: 31,018,969 km (0.108 R)
• M60: 31,403,435 km (0.115 R)
• M61: 32,722,739 km (0.05 R)
• M62: 33,035,847 km (0.087 R)
• M63: 34,218,568 km (0.039 R)
• M64: 35,978,288 km (0.111 R)
• M65: 36,058,921 km (0.051 R)
• M66: 40,085,497 km (0.064 R)
• M67: 40,588,146 km (0.047 R)
• M68: 42,023,987 km (0.039 R)
• M69: 43,304,544 km (0.044 R)
• M70: 43,648,171 km (0.098 R)
• M71: 44,079,013 km (0.073 R)
• M72: 44,251,798 km (0.083 R)
• M73: 45,554,496 km (0.106 R)
• M74: 45,991,472 km (0.089 R)
• M75: 47,664,724 km (0.087 R)
• M76: 48,464,325 km (0.12 R)
• M77: 49,626,999 km (0.075 R)
• M78: 50,076,690 km (0.083 R)
• M79: 51,615,604 km (0.063 R)
• M80: 51,979,875 km (0.077 R)
• M81: 52,711,109 km (0.065 R)
• M82: 53,353,781 km (0.105 R)
• M83: 55,297,207 km (0.096 R)
• M84: 55,483,457 km (0.047 R)
• M85: 55,856,703 km (0.114 R)
• M86: 56,887,283 km (0.109 R)
• M87: 60,016,721 km (0.119 R)
• M88: 60,783,709 km (0.098 R)
• M89: 60,879,901 km (0.074 R)
• M90: 61,457,498 km (0.103 R)
• M91: 62,037,040 km (0.101 R)
• M92: 64,177,337 km (0.118 R)
• M93: 65,256,686 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 11,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit