🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.16 AU - 1.2 AU

Year: 448 Days

Day: 43.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.8 AU - 2.12 AU

Year: 960 Days

Day: 28.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.71 AU - 3.07 AU

Year: 1719 Days

Day: 35.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.18 AU - 5 AU

Year: 2894 Days

Day: 25.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.56 AU - 4.94 AU

Year: 3622 Days

Day: 36.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71

Radius: 13.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.53 AU - 9.49 AU

Year: 7931 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 71,298,926 km

• M1: 187,446 km (0.112 R)
• M2: 296,054 km (0.079 R)
• M3: 606,320 km (0.089 R)
• M4: 716,574 km (0.106 R)
• M5: 853,755 km (0.109 R)
• M6: 1,145,920 km (0.104 R)
• M7: 1,517,820 km (0.039 R)
• M8: 1,799,662 km (0.117 R)
• M9: 2,330,436 km (0.073 R)
• M10: 2,428,273 km (0.083 R)
• M11: 2,671,818 km (0.086 R)
• M12: 2,953,810 km (0.095 R)
• M13: 3,121,509 km (0.052 R)
• M14: 3,402,903 km (0.12 R)
• M15: 3,530,809 km (0.105 R)
• M16: 3,676,517 km (0.077 R)
• M17: 3,774,803 km (0.114 R)
• M18: 4,125,760 km (0.071 R)
• M19: 4,348,511 km (0.088 R)
• M20: 4,469,984 km (0.057 R)
• M21: 4,592,804 km (0.114 R)
• M22: 4,841,735 km (0.087 R)
• M23: 5,615,006 km (0.059 R)
• M24: 5,977,632 km (0.114 R)
• M25: 6,093,720 km (0.1 R)
• M26: 6,565,701 km (0.106 R)
• M27: 6,927,578 km (0.101 R)
• M28: 7,110,985 km (0.114 R)
• M29: 7,378,765 km (0.052 R)
• M30: 7,503,530 km (0.113 R)
• M31: 7,839,527 km (0.047 R)
• M32: 8,052,105 km (0.083 R)
• M33: 8,613,845 km (0.074 R)
• M34: 8,811,165 km (0.079 R)
• M35: 9,121,281 km (0.08 R)
• M36: 9,345,080 km (0.061 R)
• M37: 9,843,540 km (0.076 R)
• M38: 10,073,173 km (0.085 R)
• M39: 10,584,349 km (0.072 R)
• M40: 10,843,153 km (0.115 R)
• M41: 11,104,052 km (0.044 R)
• M42: 11,199,345 km (0.116 R)
• M43: 11,367,045 km (0.098 R)
• M44: 11,753,306 km (0.109 R)
• M45: 12,119,372 km (0.057 R)
• M46: 12,390,144 km (0.111 R)
• M47: 12,862,724 km (0.099 R)
• M48: 13,315,856 km (0.113 R)
• M49: 13,697,480 km (0.106 R)
• M50: 13,876,848 km (0.094 R)
• M51: 14,263,708 km (0.064 R)
• M52: 14,367,529 km (0.117 R)
• M53: 14,628,129 km (0.104 R)
• M54: 14,916,553 km (0.115 R)
• M55: 15,632,678 km (0.114 R)
• M56: 15,900,758 km (0.113 R)
• M57: 16,197,410 km (0.098 R)
• M58: 16,414,178 km (0.1 R)
• M59: 16,768,725 km (0.092 R)
• M60: 16,960,659 km (0.11 R)
• M61: 17,402,122 km (0.077 R)
• M62: 17,735,725 km (0.102 R)
• M63: 17,987,349 km (0.079 R)
• M64: 18,352,966 km (0.1 R)
• M65: 19,005,661 km (0.119 R)
• M66: 19,205,823 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 13

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.63 AU - 9.81 AU

Year: 8245 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 71,298,926 km

• M1: 162,463 km (0.087 R)
• M2: 261,946 km (0.043 R)
• M3: 548,276 km (0.098 R)
• M4: 639,980 km (0.104 R)
• M5: 841,937 km (0.106 R)
• M6: 1,132,306 km (0.109 R)
• M7: 1,855,612 km (0.098 R)
• M8: 2,136,258 km (0.069 R)
• M9: 2,325,349 km (0.053 R)
• M10: 2,430,816 km (0.111 R)
• M11: 2,556,029 km (0.087 R)
• M12: 3,040,427 km (0.095 R)
• M13: 3,472,765 km (0.054 R)
• M14: 3,862,019 km (0.085 R)
• M15: 4,009,073 km (0.035 R)
• M16: 4,265,484 km (0.084 R)
• M17: 4,998,514 km (0.069 R)
• M18: 5,251,633 km (0.111 R)
• M19: 5,580,001 km (0.118 R)
• M20: 5,746,653 km (0.111 R)
• M21: 5,866,780 km (0.099 R)
• M22: 6,183,030 km (0.045 R)
• M23: 6,405,332 km (0.073 R)
• M24: 6,579,913 km (0.067 R)
• M25: 7,216,900 km (0.099 R)
• M26: 8,358,183 km (0.028 R)
• M27: 8,686,849 km (0.108 R)
• M28: 9,300,200 km (0.047 R)
• M29: 9,898,891 km (0.1 R)
• M30: 10,159,341 km (0.1 R)
• M31: 11,707,978 km (0.037 R)
• M32: 12,760,100 km (0.115 R)
• M33: 13,361,334 km (0.072 R)
• M34: 13,745,651 km (0.117 R)
• M35: 13,906,917 km (0.117 R)
• M36: 14,198,783 km (0.115 R)
• M37: 14,361,844 km (0.117 R)
• M38: 14,920,892 km (0.113 R)
• M39: 15,020,225 km (0.081 R)
• M40: 15,924,693 km (0.104 R)
• M41: 16,950,336 km (0.066 R)
• M42: 17,436,230 km (0.109 R)
• M43: 18,457,385 km (0.064 R)
• M44: 19,389,380 km (0.057 R)
• M45: 19,642,948 km (0.104 R)
• M46: 20,043,572 km (0.088 R)
• M47: 20,447,037 km (0.065 R)
• M48: 20,705,093 km (0.119 R)
• M49: 21,448,445 km (0.09 R)
• M50: 21,973,982 km (0.101 R)
• M51: 23,268,154 km (0.05 R)
• M52: 23,421,940 km (0.1 R)
• M53: 24,782,832 km (0.106 R)
• M54: 25,097,436 km (0.119 R)
• M55: 25,770,477 km (0.083 R)
• M56: 26,169,156 km (0.1 R)
• M57: 26,891,863 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 13.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.13 AU - 12.45 AU

Year: 13271 Days

Day: 13.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,298,926 km

• M1: 174,132 km (0.088 R)
• M2: 427,850 km (0.117 R)
• M3: 842,984 km (0.086 R)
• M4: 1,084,435 km (0.077 R)
• M5: 1,170,155 km (0.108 R)
• M6: 1,562,101 km (0.105 R)
• M7: 1,710,352 km (0.112 R)
• M8: 2,021,516 km (0.104 R)
• M9: 2,156,753 km (0.11 R)
• M10: 2,295,131 km (0.111 R)
• M11: 2,757,986 km (0.079 R)
• M12: 2,878,413 km (0.027 R)
• M13: 4,143,412 km (0.059 R)
• M14: 4,671,343 km (0.111 R)
• M15: 4,852,207 km (0.101 R)
• M16: 5,295,615 km (0.077 R)
• M17: 5,446,410 km (0.114 R)
• M18: 5,907,321 km (0.086 R)
• M19: 6,908,130 km (0.078 R)
• M20: 7,365,152 km (0.099 R)
• M21: 7,491,562 km (0.097 R)
• M22: 7,874,982 km (0.087 R)
• M23: 8,616,837 km (0.045 R)
• M24: 8,973,778 km (0.112 R)
• M25: 9,154,043 km (0.113 R)
• M26: 9,702,170 km (0.057 R)
• M27: 10,026,947 km (0.095 R)
• M28: 10,544,406 km (0.101 R)
• M29: 10,878,308 km (0.051 R)
• M30: 11,410,129 km (0.073 R)
• M31: 11,753,007 km (0.083 R)
• M32: 12,448,936 km (0.111 R)
• M33: 13,260,654 km (0.116 R)
• M34: 13,363,279 km (0.113 R)
• M35: 14,194,295 km (0.116 R)
• M36: 14,404,629 km (0.076 R)
• M37: 14,616,161 km (0.088 R)
• M38: 15,418,155 km (0.076 R)
• M39: 15,526,165 km (0.1 R)
• M40: 15,851,690 km (0.09 R)
• M41: 16,124,706 km (0.029 R)
• M42: 17,569,672 km (0.055 R)
• M43: 17,908,959 km (0.112 R)
• M44: 18,193,495 km (0.113 R)
• M45: 18,939,988 km (0.114 R)
• M46: 19,229,909 km (0.103 R)
• M47: 19,872,581 km (0.089 R)
• M48: 21,119,330 km (0.069 R)
• M49: 21,299,595 km (0.1 R)
• M50: 22,943,975 km (0.035 R)
• M51: 23,067,393 km (0.088 R)
• M52: 23,625,693 km (0.113 R)
• M53: 24,062,967 km (0.081 R)
• M54: 24,502,934 km (0.035 R)
• M55: 25,327,069 km (0.086 R)
• M56: 25,710,488 km (0.088 R)
• M57: 26,677,489 km (0.115 R)
• M58: 27,394,212 km (0.088 R)
• M59: 28,713,516 km (0.075 R)
• M60: 28,979,800 km (0.077 R)
• M61: 29,380,872 km (0.08 R)
• M62: 30,731,143 km (0.109 R)
• M63: 32,101,459 km (0.078 R)
• M64: 32,377,916 km (0.112 R)
• M65: 32,794,097 km (0.086 R)
• M66: 33,491,672 km (0.072 R)
• M67: 33,702,007 km (0.113 R)
• M68: 33,842,330 km (0.12 R)
• M69: 33,982,952 km (0.069 R)
• M70: 34,123,723 km (0.072 R)
• M71: 34,901,632 km (0.088 R)
• M72: 36,474,803 km (0.047 R)
• M73: 36,763,378 km (0.063 R)
• M74: 38,071,013 km (0.104 R)
• M75: 39,024,998 km (0.116 R)
• M76: 39,689,961 km (0.106 R)
• M77: 40,881,508 km (0.045 R)
• M78: 41,556,942 km (0.066 R)
• M79: 41,933,779 km (0.049 R)
• M80: 42,311,813 km (0.073 R)
• M81: 43,299,757 km (0.059 R)
• M82: 44,526,161 km (0.114 R)
• M83: 45,608,651 km (0.079 R)
• M84: 47,484,459 km (0.108 R)
• M85: 47,957,337 km (0.106 R)
• M86: 48,907,733 km (0.113 R)
• M87: 51,311,022 km (0.11 R)
• M88: 51,958,482 km (0.1 R)
• M89: 55,235,573 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.1

Radius: 5

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 20.22 AU - 21.42 AU

Year: 33235 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 162.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,298,926 km

• M1: 144,362 km (0.12 R)
• M2: 220,058 km (0.1 R)
• M3: 263,741 km (0.06 R)
• M4: 1,109,119 km (0.08 R)
• M5: 1,381,536 km (0.053 R)
• M6: 1,525,300 km (0.118 R)
• M7: 1,858,754 km (0.09 R)
• M8: 2,017,776 km (0.118 R)
• M9: 2,050,089 km (0.12 R)
• M10: 2,115,164 km (0.093 R)
• M11: 2,247,708 km (0.116 R)
• M12: 2,696,651 km (0.077 R)
• M13: 2,986,572 km (0.118 R)
• M14: 3,210,370 km (0.114 R)
• M15: 3,517,495 km (0.101 R)
• M16: 4,118,130 km (0.072 R)
• M17: 9,127,564 km (0.054 R)
• M18: 9,615,553 km (0.109 R)
• M19: 11,015,041 km (0.094 R)
• M20: 11,418,207 km (0.104 R)
• M21: 11,826,160 km (0.1 R)
• M22: 13,260,804 km (0.109 R)
• M23: 13,566,582 km (0.103 R)
• M24: 15,321,216 km (0.075 R)
• M25: 16,947,195 km (0.063 R)
• M26: 17,079,589 km (0.08 R)
• M27: 17,345,574 km (0.116 R)
• M28: 17,948,753 km (0.101 R)
• M29: 18,832,278 km (0.075 R)
• M30: 19,106,939 km (0.106 R)
• M31: 19,660,302 km (0.115 R)
• M32: 20,570,605 km (0.091 R)
• M33: 20,711,975 km (0.098 R)
• M34: 21,494,671 km (0.107 R)
• M35: 21,997,918 km (0.047 R)
• M36: 22,070,024 km (0.113 R)
• M37: 22,723,318 km (0.119 R)
• M38: 22,942,629 km (0.11 R)
• M39: 23,089,085 km (0.103 R)
• M40: 26,007,590 km (0.118 R)
• M41: 26,774,279 km (0.091 R)
• M42: 27,160,541 km (0.1 R)
• M43: 27,548,597 km (0.039 R)
• M44: 27,860,359 km (0.117 R)
• M45: 28,960,652 km (0.083 R)
• M46: 29,277,650 km (0.05 R)
• M47: 29,995,121 km (0.094 R)
• M48: 32,345,752 km (0.101 R)
• M49: 32,427,882 km (0.07 R)
• M50: 32,756,997 km (0.091 R)
• M51: 35,768,701 km (0.101 R)
• M52: 36,449,970 km (0.074 R)
• M53: 36,706,530 km (0.098 R)
• M54: 37,652,288 km (0.096 R)
• M55: 37,911,691 km (0.117 R)
• M56: 37,998,158 km (0.117 R)
• M57: 38,171,542 km (0.061 R)
• M58: 39,567,889 km (0.072 R)
• M59: 41,158,563 km (0.12 R)
• M60: 41,247,574 km (0.103 R)
• M61: 43,131,011 km (0.084 R)
• M62: 43,221,368 km (0.099 R)
• M63: 43,311,875 km (0.118 R)
• M64: 44,859,165 km (0.118 R)
• M65: 46,424,408 km (0.105 R)
• M66: 47,353,411 km (0.063 R)
• M67: 47,726,807 km (0.044 R)
• M68: 49,324,363 km (0.105 R)
• M69: 49,608,150 km (0.098 R)
• M70: 49,892,535 km (0.095 R)
• M71: 50,177,370 km (0.113 R)
• M72: 50,462,653 km (0.076 R)
• M73: 51,705,512 km (0.09 R)
• M74: 51,801,554 km (0.111 R)
• M75: 51,993,787 km (0.064 R)
• M76: 52,282,511 km (0.101 R)
• M77: 52,475,343 km (0.119 R)
• M78: 53,831,597 km (0.063 R)
• M79: 55,986,255 km (0.116 R)
• M80: 57,471,313 km (0.098 R)
• M81: 58,368,601 km (0.089 R)
• M82: 59,370,907 km (0.1 R)
• M83: 61,087,991 km (0.106 R)
• M84: 62,309,907 km (0.107 R)
• M85: 63,128,955 km (0.087 R)
• M86: 64,364,185 km (0.051 R)
• M87: 68,117,446 km (0.067 R)
• M88: 68,328,079 km (0.104 R)
• M89: 68,644,329 km (0.053 R)
• M90: 68,961,028 km (0.116 R)
• M91: 70,020,480 km (0.093 R)
• M92: 70,233,059 km (0.083 R)
• M93: 71,085,318 km (0.068 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit