🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.88 AU - 0.88 AU

Year: 311 Days

Day: 18.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.8 AU - 1.12 AU

Year: 354 Days

Day: 27.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,993,858 km

• M1: 68,067 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.11 AU - 1.11 AU

Year: 441 Days

Day: 21.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,993,858 km

• M1: 30,069 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.04 AU - 1.26 AU

Year: 465 Days

Day: 21.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.52 AU - 1.62 AU

Year: 741 Days

Day: 47.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.1

Radius: 9.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.86 AU - 7.66 AU

Year: 5900 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 87,993,858 km

• M1: 171,589 km (0.107 R)
• M2: 702,212 km (0.056 R)
• M3: 1,082,640 km (0.107 R)
• M4: 1,470,248 km (0.096 R)
• M5: 1,720,226 km (0.072 R)
• M6: 2,186,522 km (0.116 R)
• M7: 2,305,453 km (0.032 R)
• M8: 2,612,128 km (0.081 R)
• M9: 2,899,356 km (0.111 R)
• M10: 3,030,404 km (0.109 R)
• M11: 3,213,661 km (0.112 R)
• M12: 3,644,055 km (0.092 R)
• M13: 3,839,130 km (0.06 R)
• M14: 3,911,087 km (0.067 R)
• M15: 4,019,695 km (0.042 R)
• M16: 4,407,752 km (0.094 R)
• M17: 4,673,138 km (0.058 R)
• M18: 4,924,313 km (0.081 R)
• M19: 5,279,458 km (0.09 R)
• M20: 5,379,539 km (0.078 R)
• M21: 5,460,173 km (0.089 R)
• M22: 5,581,796 km (0.106 R)
• M23: 5,931,256 km (0.047 R)
• M24: 8,104,315 km (0.111 R)
• M25: 8,453,177 km (0.118 R)
• M26: 9,069,371 km (0.11 R)
• M27: 9,382,928 km (0.071 R)
• M28: 9,480,167 km (0.116 R)
• M29: 9,602,239 km (0.075 R)
• M30: 10,269,894 km (0.113 R)
• M31: 10,495,936 km (0.055 R)
• M32: 10,596,765 km (0.108 R)
• M33: 10,799,620 km (0.107 R)
• M34: 11,183,488 km (0.115 R)
• M35: 11,519,784 km (0.086 R)
• M36: 11,990,868 km (0.076 R)
• M37: 13,250,631 km (0.054 R)
• M38: 13,441,967 km (0.077 R)
• M39: 15,375,220 km (0.063 R)
• M40: 15,633,875 km (0.117 R)
• M41: 16,388,896 km (0.089 R)
• M42: 16,476,709 km (0.098 R)
• M43: 17,483,653 km (0.095 R)
• M44: 17,543,492 km (0.116 R)
• M45: 19,123,694 km (0.093 R)
• M46: 20,907,350 km (0.115 R)
• M47: 21,034,508 km (0.104 R)
• M48: 21,321,586 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.8

Radius: 11

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.2 AU - 10.52 AU

Year: 11664 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,993,858 km

• M1: 138,528 km (0.12 R)
• M2: 677,828 km (0.031 R)
• M3: 1,285,794 km (0.108 R)
• M4: 1,768,097 km (0.044 R)
• M5: 2,110,377 km (0.095 R)
• M6: 2,303,508 km (0.098 R)
• M7: 2,648,331 km (0.115 R)
• M8: 3,164,893 km (0.06 R)
• M9: 3,581,074 km (0.063 R)
• M10: 3,745,931 km (0.067 R)
• M11: 4,082,975 km (0.093 R)
• M12: 4,220,754 km (0.05 R)
• M13: 4,359,880 km (0.055 R)
• M14: 4,500,652 km (0.074 R)
• M15: 4,786,833 km (0.087 R)
• M16: 5,152,749 km (0.074 R)
• M17: 5,227,099 km (0.105 R)
• M18: 5,604,086 km (0.084 R)
• M19: 5,680,530 km (0.084 R)
• M20: 6,107,333 km (0.109 R)
• M21: 6,265,159 km (0.094 R)
• M22: 6,544,608 km (0.031 R)
• M23: 6,746,714 km (0.098 R)
• M24: 7,873,785 km (0.115 R)
• M25: 9,103,330 km (0.082 R)
• M26: 9,420,028 km (0.069 R)
• M27: 9,648,464 km (0.116 R)
• M28: 10,344,842 km (0.059 R)
• M29: 10,913,613 km (0.068 R)
• M30: 12,280,040 km (0.074 R)
• M31: 13,186,903 km (0.087 R)
• M32: 14,429,163 km (0.102 R)
• M33: 14,745,713 km (0.045 R)
• M34: 15,439,099 km (0.109 R)
• M35: 15,654,669 km (0.059 R)
• M36: 17,638,935 km (0.064 R)
• M37: 17,807,831 km (0.106 R)
• M38: 18,374,807 km (0.083 R)
• M39: 18,488,950 km (0.092 R)
• M40: 19,935,113 km (0.089 R)
• M41: 20,111,040 km (0.097 R)
• M42: 20,464,540 km (0.102 R)
• M43: 22,080,795 km (0.09 R)
• M44: 22,445,515 km (0.071 R)
• M45: 23,613,575 km (0.035 R)
• M46: 24,048,905 km (0.061 R)
• M47: 25,053,903 km (0.069 R)
• M48: 26,651,459 km (0.117 R)
• M49: 27,625,790 km (0.096 R)
• M50: 28,545,817 km (0.04 R)
• M51: 29,009,421 km (0.114 R)
• M52: 29,208,984 km (0.102 R)
• M53: 29,475,717 km (0.101 R)
• M54: 29,676,328 km (0.092 R)
• M55: 31,570,087 km (0.085 R)
• M56: 32,118,214 km (0.069 R)
• M57: 32,187,029 km (0.116 R)
• M58: 32,393,624 km (0.103 R)
• M59: 32,669,632 km (0.093 R)
• M60: 33,224,191 km (0.046 R)
• M61: 33,502,593 km (0.088 R)
• M62: 33,642,168 km (0.104 R)
• M63: 35,615,513 km (0.116 R)
• M64: 35,971,855 km (0.066 R)
• M65: 37,698,663 km (0.089 R)
• M66: 38,280,300 km (0.117 R)
• M67: 38,426,158 km (0.053 R)
• M68: 38,718,472 km (0.103 R)
• M69: 38,864,779 km (0.092 R)
• M70: 39,084,837 km (0.102 R)
• M71: 39,378,797 km (0.115 R)
• M72: 39,526,001 km (0.079 R)
• M73: 39,747,257 km (0.119 R)
• M74: 41,531,810 km (0.116 R)
• M75: 41,906,852 km (0.102 R)
• M76: 42,735,923 km (0.044 R)
• M77: 42,887,316 km (0.095 R)
• M78: 44,410,372 km (0.053 R)
• M79: 44,870,685 km (0.069 R)
• M80: 45,487,028 km (0.104 R)
• M81: 45,873,589 km (0.099 R)
• M82: 46,183,705 km (0.075 R)
• M83: 46,806,032 km (0.092 R)
• M84: 47,666,070 km (0.067 R)
• M85: 48,452,506 km (0.074 R)
• M86: 49,005,570 km (0.11 R)
• M87: 49,243,281 km (0.083 R)
• M88: 51,238,767 km (0.074 R)
• M89: 52,448,714 km (0.12 R)
• M90: 54,076,638 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.9

Radius: 8

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.39 AU - 11.85 AU

Year: 12128 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,993,858 km

• M1: 131,497 km (0.054 R)
• M2: 265,835 km (0.098 R)
• M3: 397,930 km (0.077 R)
• M4: 1,267,692 km (0.109 R)
• M5: 1,359,845 km (0.077 R)
• M6: 1,478,326 km (0.082 R)
• M7: 1,575,714 km (0.088 R)
• M8: 2,121,447 km (0.09 R)
• M9: 2,259,526 km (0.097 R)
• M10: 2,315,625 km (0.109 R)
• M11: 2,486,915 km (0.118 R)
• M12: 2,544,809 km (0.111 R)
• M13: 2,811,542 km (0.113 R)
• M14: 3,056,135 km (0.099 R)
• M15: 4,240,052 km (0.112 R)
• M16: 4,556,302 km (0.113 R)
• M17: 4,989,687 km (0.054 R)
• M18: 5,360,989 km (0.096 R)
• M19: 5,741,267 km (0.119 R)
• M20: 6,248,703 km (0.09 R)
• M21: 6,689,269 km (0.12 R)
• M22: 7,015,991 km (0.032 R)
• M23: 7,098,569 km (0.077 R)
• M24: 7,600,320 km (0.118 R)
• M25: 7,727,628 km (0.097 R)
• M26: 8,462,004 km (0.119 R)
• M27: 8,904,364 km (0.073 R)
• M28: 9,038,554 km (0.08 R)
• M29: 10,511,345 km (0.082 R)
• M30: 11,615,227 km (0.101 R)
• M31: 12,205,690 km (0.114 R)
• M32: 12,755,462 km (0.109 R)
• M33: 15,462,286 km (0.08 R)
• M34: 15,516,142 km (0.044 R)
• M35: 15,569,847 km (0.036 R)
• M36: 15,894,026 km (0.108 R)
• M37: 17,212,881 km (0.069 R)
• M38: 18,852,922 km (0.083 R)
• M39: 19,429,921 km (0.041 R)
• M40: 19,778,933 km (0.11 R)
• M41: 21,255,165 km (0.118 R)
• M42: 21,855,651 km (0.117 R)
• M43: 23,938,502 km (0.116 R)
• M44: 24,125,349 km (0.097 R)
• M45: 24,814,397 km (0.069 R)
• M46: 25,129,750 km (0.117 R)
• M47: 25,510,027 km (0.053 R)
• M48: 25,573,457 km (0.117 R)
• M49: 26,726,408 km (0.117 R)
• M50: 27,114,614 km (0.109 R)
• M51: 27,179,390 km (0.089 R)
• M52: 29,282,138 km (0.032 R)
• M53: 29,815,903 km (0.09 R)
• M54: 31,641,296 km (0.102 R)
• M55: 31,846,245 km (0.061 R)
• M56: 31,914,761 km (0.106 R)
• M57: 32,051,793 km (0.063 R)
• M58: 32,464,084 km (0.078 R)
• M59: 32,532,899 km (0.096 R)
• M60: 32,947,285 km (0.12 R)
• M61: 33,990,731 km (0.099 R)
• M62: 37,185,692 km (0.112 R)
• M63: 37,835,994 km (0.094 R)
• M64: 38,053,659 km (0.104 R)
• M65: 39,074,814 km (0.08 R)
• M66: 39,441,778 km (0.089 R)
• M67: 40,475,050 km (0.107 R)
• M68: 40,846,352 km (0.028 R)
• M69: 40,920,702 km (0.095 R)
• M70: 42,267,233 km (0.118 R)
• M71: 44,466,920 km (0.097 R)
• M72: 44,543,514 km (0.078 R)
• M73: 44,850,040 km (0.043 R)
• M74: 46,160,517 km (0.116 R)
• M75: 46,238,009 km (0.111 R)
• M76: 46,625,916 km (0.116 R)
• M77: 47,561,651 km (0.094 R)
• M78: 48,031,837 km (0.12 R)
• M79: 48,503,669 km (0.12 R)
• M80: 49,372,384 km (0.092 R)
• M81: 49,927,990 km (0.11 R)
• M82: 51,285,740 km (0.106 R)
• M83: 51,446,409 km (0.087 R)
• M84: 52,009,495 km (0.104 R)
• M85: 52,574,825 km (0.109 R)
• M86: 53,142,100 km (0.055 R)
• M87: 53,467,177 km (0.113 R)
• M88: 53,548,558 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544

Radius: 5

Gravity: 21.76 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.09 AU - 21.19 AU

Year: 27911 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,993,858 km

• M1: 207,791 km (0.092 R)
• M2: 474,225 km (0.116 R)
• M3: 986,897 km (0.098 R)
• M4: 1,904,530 km (0.099 R)
• M5: 2,241,275 km (0.09 R)
• M6: 2,279,872 km (0.106 R)
• M7: 2,357,662 km (0.115 R)
• M8: 3,491,315 km (0.096 R)
• M9: 3,626,402 km (0.05 R)
• M10: 4,569,916 km (0.04 R)
• M11: 5,376,248 km (0.095 R)
• M12: 5,428,159 km (0.105 R)
• M13: 5,480,069 km (0.093 R)
• M14: 6,279,969 km (0.042 R)
• M15: 7,344,657 km (0.117 R)
• M16: 7,459,847 km (0.066 R)
• M17: 8,950,740 km (0.077 R)
• M18: 9,135,792 km (0.09 R)
• M19: 12,742,896 km (0.093 R)
• M20: 14,294,675 km (0.097 R)
• M21: 16,580,082 km (0.1 R)
• M22: 17,035,458 km (0.089 R)
• M23: 17,341,236 km (0.109 R)
• M24: 17,571,766 km (0.096 R)
• M25: 18,661,138 km (0.037 R)
• M26: 19,055,478 km (0.086 R)
• M27: 19,293,338 km (0.066 R)
• M28: 19,932,570 km (0.096 R)
• M29: 20,093,388 km (0.043 R)
• M30: 20,416,519 km (0.095 R)
• M31: 20,986,038 km (0.083 R)
• M32: 22,307,286 km (0.092 R)
• M33: 22,809,786 km (0.078 R)
• M34: 23,146,680 km (0.114 R)
• M35: 23,655,313 km (0.084 R)
• M36: 24,424,994 km (0.116 R)
• M37: 24,856,285 km (0.106 R)
• M38: 25,464,101 km (0.097 R)
• M39: 26,164,817 km (0.074 R)
• M40: 26,341,043 km (0.112 R)
• M41: 26,517,569 km (0.086 R)
• M42: 28,304,815 km (0.102 R)
• M43: 28,939,409 km (0.114 R)
• M44: 29,487,087 km (0.114 R)
• M45: 31,430,961 km (0.052 R)
• M46: 33,320,383 km (0.085 R)
• M47: 34,278,706 km (0.073 R)
• M48: 35,051,978 km (0.073 R)
• M49: 35,830,934 km (0.115 R)
• M50: 36,026,608 km (0.108 R)
• M51: 36,517,289 km (0.101 R)
• M52: 37,505,084 km (0.074 R)
• M53: 38,002,347 km (0.069 R)
• M54: 39,103,986 km (0.073 R)
• M55: 39,406,174 km (0.095 R)
• M56: 40,317,673 km (0.098 R)
• M57: 42,678,178 km (0.119 R)
• M58: 45,188,730 km (0.113 R)
• M59: 45,717,857 km (0.104 R)
• M60: 46,995,872 km (0.089 R)
• M61: 48,177,695 km (0.111 R)
• M62: 50,460,858 km (0.109 R)
• M63: 51,119,687 km (0.113 R)
• M64: 51,229,791 km (0.037 R)
• M65: 52,224,018 km (0.117 R)
• M66: 52,779,026 km (0.111 R)
• M67: 53,336,129 km (0.12 R)
• M68: 54,007,225 km (0.057 R)
• M69: 54,119,274 km (0.102 R)
• M70: 54,343,820 km (0.097 R)
• M71: 55,018,955 km (0.109 R)
• M72: 55,583,837 km (0.103 R)
• M73: 57,175,409 km (0.117 R)
• M74: 58,436,519 km (0.095 R)
• M75: 59,012,770 km (0.101 R)
• M76: 59,243,898 km (0.112 R)
• M77: 59,706,754 km (0.1 R)
• M78: 60,403,431 km (0.097 R)
• M79: 62,157,018 km (0.098 R)
• M80: 63,099,035 km (0.091 R)
• M81: 63,690,097 km (0.063 R)
• M82: 63,927,060 km (0.103 R)
• M83: 64,045,691 km (0.081 R)
• M84: 65,235,742 km (0.075 R)
• M85: 66,073,041 km (0.036 R)
• M86: 69,823,759 km (0.076 R)
• M87: 70,190,423 km (0.07 R)
• M88: 76,142,773 km (0.097 R)
• M89: 78,035,784 km (0.115 R)
• M90: 80,455,829 km (0.115 R)
• M91: 80,583,885 km (0.118 R)
• M92: 82,900,408 km (0.091 R)
• M93: 83,677,419 km (0.1 R)
• M94: 84,717,125 km (0.103 R)
• M95: 84,847,424 km (0.096 R)
• M96: 86,415,808 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 13,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit