🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.58 AU

Year: 148 Days

Day: 46.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.13 AU - 1.25 AU

Year: 484 Days

Day: 46.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,894,483 km

• M1: 238,758 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.25 AU - 2.07 AU

Year: 797 Days

Day: 13.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.26 AU - 2.28 AU

Year: 1275 Days

Day: 24.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.8

Radius: 9.8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.42 AU - 6.14 AU

Year: 5180 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 89,894,483 km

• M1: 122,521 km (0.1 R)
• M2: 220,806 km (0.115 R)
• M3: 288,125 km (0.087 R)
• M4: 533,316 km (0.111 R)
• M5: 671,844 km (0.116 R)
• M6: 803,490 km (0.039 R)
• M7: 1,039,256 km (0.1 R)
• M8: 1,126,622 km (0.106 R)
• M9: 1,205,160 km (0.076 R)
• M10: 1,380,040 km (0.12 R)
• M11: 1,576,014 km (0.093 R)
• M12: 1,690,157 km (0.105 R)
• M13: 1,860,250 km (0.048 R)
• M14: 2,036,027 km (0.113 R)
• M15: 2,203,277 km (0.103 R)
• M16: 2,360,654 km (0.041 R)
• M17: 2,793,142 km (0.115 R)
• M18: 3,315,538 km (0.055 R)
• M19: 3,479,796 km (0.036 R)
• M20: 3,613,237 km (0.104 R)
• M21: 3,850,799 km (0.078 R)
• M22: 4,359,432 km (0.115 R)
• M23: 4,521,446 km (0.114 R)
• M24: 4,722,506 km (0.108 R)
• M25: 4,926,407 km (0.073 R)
• M26: 5,672,602 km (0.103 R)
• M27: 6,189,612 km (0.086 R)
• M28: 6,311,085 km (0.104 R)
• M29: 6,392,616 km (0.111 R)
• M30: 6,867,739 km (0.036 R)
• M31: 7,035,588 km (0.097 R)
• M32: 7,873,785 km (0.053 R)
• M33: 8,160,115 km (0.109 R)
• M34: 8,248,976 km (0.112 R)
• M35: 8,539,944 km (0.076 R)
• M36: 8,879,830 km (0.098 R)
• M37: 8,948,346 km (0.108 R)
• M38: 9,807,636 km (0.055 R)
• M39: 10,020,813 km (0.055 R)
• M40: 10,307,144 km (0.117 R)
• M41: 10,741,875 km (0.109 R)
• M42: 11,256,791 km (0.11 R)
• M43: 11,980,845 km (0.087 R)
• M44: 12,284,977 km (0.075 R)
• M45: 12,438,016 km (0.117 R)
• M46: 12,565,922 km (0.118 R)
• M47: 12,771,619 km (0.096 R)
• M48: 12,952,483 km (0.037 R)
• M49: 13,343,083 km (0.054 R)
• M50: 13,869,667 km (0.049 R)
• M51: 14,672,559 km (0.094 R)
• M52: 15,407,982 km (0.089 R)
• M53: 16,155,373 km (0.044 R)
• M54: 16,631,992 km (0.109 R)
• M55: 16,999,554 km (0.114 R)
• M56: 17,627,865 km (0.077 R)
• M57: 17,742,906 km (0.095 R)
• M58: 18,525,901 km (0.107 R)
• M59: 19,796,286 km (0.065 R)
• M60: 20,065,712 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 14.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.4 AU - 6.86 AU

Year: 5658 Days

Day: 5 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 89,894,483 km

• M1: 470,635 km (0.088 R)
• M2: 600,486 km (0.116 R)
• M3: 833,111 km (0.118 R)
• M4: 956,379 km (0.03 R)
• M5: 1,086,679 km (0.11 R)
• M6: 1,440,179 km (0.116 R)
• M7: 1,553,723 km (0.044 R)
• M8: 1,670,260 km (0.037 R)
• M9: 1,817,165 km (0.089 R)
• M10: 2,109,928 km (0.09 R)
• M11: 2,254,889 km (0.118 R)
• M12: 2,433,359 km (0.109 R)
• M13: 2,554,982 km (0.12 R)
• M14: 2,678,849 km (0.106 R)
• M15: 2,820,668 km (0.09 R)
• M16: 3,413,075 km (0.088 R)
• M17: 3,776,897 km (0.074 R)
• M18: 4,504,392 km (0.113 R)
• M19: 4,598,339 km (0.093 R)
• M20: 5,059,101 km (0.057 R)
• M21: 5,534,672 km (0.074 R)
• M22: 6,024,905 km (0.112 R)
• M23: 6,614,619 km (0.069 R)
• M24: 7,069,098 km (0.108 R)
• M25: 7,289,156 km (0.079 R)
• M26: 7,466,729 km (0.087 R)
• M27: 7,803,923 km (0.098 R)
• M28: 8,031,311 km (0.098 R)
• M29: 8,353,695 km (0.048 R)
• M30: 9,297,807 km (0.119 R)
• M31: 9,758,269 km (0.079 R)
• M32: 10,077,511 km (0.098 R)
• M33: 10,375,360 km (0.115 R)
• M34: 10,625,937 km (0.067 R)
• M35: 10,802,462 km (0.116 R)
• M36: 11,030,749 km (0.087 R)
• M37: 11,235,249 km (0.049 R)
• M38: 11,777,691 km (0.04 R)
• M39: 11,986,679 km (0.045 R)
• M40: 12,727,637 km (0.077 R)
• M41: 12,834,749 km (0.072 R)
• M42: 12,995,866 km (0.104 R)
• M43: 13,130,654 km (0.044 R)
• M44: 13,293,117 km (0.111 R)
• M45: 13,674,741 km (0.106 R)
• M46: 13,977,079 km (0.118 R)
• M47: 14,448,910 km (0.099 R)
• M48: 14,672,709 km (0.066 R)
• M49: 14,869,430 km (0.095 R)
• M50: 15,522,125 km (0.106 R)
• M51: 16,242,290 km (0.115 R)
• M52: 16,504,235 km (0.118 R)
• M53: 16,796,849 km (0.109 R)
• M54: 16,943,904 km (0.104 R)
• M55: 17,595,851 km (0.105 R)
• M56: 17,745,150 km (0.098 R)
• M57: 18,075,013 km (0.087 R)
• M58: 18,741,172 km (0.116 R)
• M59: 19,169,172 km (0.062 R)
• M60: 19,384,443 km (0.045 R)
• M61: 19,631,429 km (0.063 R)
• M62: 19,724,330 km (0.077 R)
• M63: 20,190,925 km (0.068 R)
• M64: 20,504,034 km (0.112 R)
• M65: 21,103,472 km (0.077 R)
• M66: 21,198,617 km (0.034 R)
• M67: 21,357,490 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.6

Radius: 9.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.72 AU - 8.32 AU

Year: 7687 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 89,894,483 km

• M1: 160,818 km (0.069 R)
• M2: 569,519 km (0.111 R)
• M3: 748,139 km (0.102 R)
• M4: 864,376 km (0.118 R)
• M5: 1,072,168 km (0.117 R)
• M6: 1,438,384 km (0.113 R)
• M7: 1,703,770 km (0.089 R)
• M8: 2,434,107 km (0.099 R)
• M9: 3,251,360 km (0.073 R)
• M10: 3,689,831 km (0.086 R)
• M11: 4,170,489 km (0.081 R)
• M12: 4,574,104 km (0.115 R)
• M13: 4,719,663 km (0.041 R)
• M14: 5,572,820 km (0.111 R)
• M15: 5,859,001 km (0.075 R)
• M16: 6,230,303 km (0.082 R)
• M17: 6,801,617 km (0.117 R)
• M18: 7,051,595 km (0.082 R)
• M19: 7,304,714 km (0.106 R)
• M20: 8,494,915 km (0.049 R)
• M21: 8,734,122 km (0.051 R)
• M22: 8,975,723 km (0.086 R)
• M23: 9,219,418 km (0.12 R)
• M24: 10,058,063 km (0.116 R)
• M25: 10,311,183 km (0.115 R)
• M26: 11,213,856 km (0.066 R)
• M27: 12,512,964 km (0.065 R)
• M28: 13,162,967 km (0.089 R)
• M29: 13,753,879 km (0.04 R)
• M30: 14,105,583 km (0.071 R)
• M31: 14,353,467 km (0.109 R)
• M32: 14,889,626 km (0.113 R)
• M33: 15,069,742 km (0.072 R)
• M34: 15,178,200 km (0.069 R)
• M35: 15,359,662 km (0.057 R)
• M36: 16,499,897 km (0.052 R)
• M37: 18,088,028 km (0.111 R)
• M38: 18,241,815 km (0.035 R)
• M39: 18,628,226 km (0.106 R)
• M40: 20,120,914 km (0.055 R)
• M41: 20,360,121 km (0.086 R)
• M42: 21,774,269 km (0.074 R)
• M43: 22,019,909 km (0.086 R)
• M44: 22,803,652 km (0.045 R)
• M45: 23,554,634 km (0.086 R)
• M46: 23,638,558 km (0.025 R)
• M47: 24,441,001 km (0.096 R)
• M48: 25,726,047 km (0.12 R)
• M49: 26,638,743 km (0.112 R)
• M50: 26,813,773 km (0.112 R)
• M51: 27,341,105 km (0.107 R)
• M52: 27,473,499 km (0.067 R)
• M53: 28,809,109 km (0.083 R)
• M54: 29,983,752 km (0.086 R)
• M55: 30,211,290 km (0.069 R)
• M56: 30,622,684 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.8

Radius: 6.3

Gravity: 20.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.77 AU - 16.15 AU

Year: 23769 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,894,483 km

• M1: 110,104 km (0.086 R)
• M2: 295,306 km (0.101 R)
• M3: 499,208 km (0.113 R)
• M4: 1,236,875 km (0.032 R)
• M5: 1,332,917 km (0.119 R)
• M6: 1,398,441 km (0.09 R)
• M7: 1,960,181 km (0.107 R)
• M8: 2,503,371 km (0.106 R)
• M9: 2,543,912 km (0.118 R)
• M10: 2,625,592 km (0.097 R)
• M11: 3,134,225 km (0.084 R)
• M12: 3,266,170 km (0.071 R)
• M13: 3,535,446 km (0.097 R)
• M14: 5,612,314 km (0.03 R)
• M15: 6,937,452 km (0.107 R)
• M16: 7,283,172 km (0.104 R)
• M17: 7,693,669 km (0.102 R)
• M18: 8,051,507 km (0.071 R)
• M19: 9,600,294 km (0.108 R)
• M20: 9,920,882 km (0.118 R)
• M21: 9,985,508 km (0.114 R)
• M22: 10,638,503 km (0.049 R)
• M23: 12,609,305 km (0.042 R)
• M24: 13,243,301 km (0.119 R)
• M25: 13,314,510 km (0.044 R)
• M26: 13,960,025 km (0.091 R)
• M27: 15,356,221 km (0.071 R)
• M28: 17,571,317 km (0.117 R)
• M29: 17,727,796 km (0.09 R)
• M30: 18,358,052 km (0.102 R)
• M31: 19,721,637 km (0.112 R)
• M32: 22,121,935 km (0.048 R)
• M33: 22,375,503 km (0.095 R)
• M34: 22,885,482 km (0.105 R)
• M35: 23,227,613 km (0.114 R)
• M36: 23,571,388 km (0.099 R)
• M37: 24,351,093 km (0.109 R)
• M38: 25,580,637 km (0.039 R)
• M39: 26,292,424 km (0.109 R)
• M40: 26,740,470 km (0.079 R)
• M41: 29,760,552 km (0.095 R)
• M42: 32,119,411 km (0.05 R)
• M43: 35,323,648 km (0.109 R)
• M44: 37,919,021 km (0.071 R)
• M45: 40,368,686 km (0.061 R)
• M46: 41,508,472 km (0.054 R)
• M47: 41,716,862 km (0.108 R)
• M48: 42,553,713 km (0.052 R)
• M49: 42,658,730 km (0.077 R)
• M50: 43,079,699 km (0.09 R)
• M51: 43,290,632 km (0.07 R)
• M52: 44,563,560 km (0.114 R)
• M53: 47,254,826 km (0.03 R)
• M54: 47,581,398 km (0.11 R)
• M55: 47,690,305 km (0.059 R)
• M56: 48,345,993 km (0.101 R)
• M57: 48,455,648 km (0.119 R)
• M58: 51,669,010 km (0.098 R)
• M59: 52,567,495 km (0.048 R)
• M60: 54,380,023 km (0.073 R)
• M61: 56,097,706 km (0.119 R)
• M62: 60,174,547 km (0.105 R)
• M63: 60,410,313 km (0.075 R)
• M64: 61,001,225 km (0.088 R)
• M65: 64,345,485 km (0.105 R)
• M66: 66,039,980 km (0.112 R)
• M67: 66,404,849 km (0.104 R)
• M68: 66,648,544 km (0.093 R)
• M69: 67,871,507 km (0.11 R)
• M70: 67,994,327 km (0.027 R)
• M71: 69,596,071 km (0.092 R)
• M72: 70,588,054 km (0.118 R)
• M73: 71,334,997 km (0.06 R)
• M74: 72,711,297 km (0.102 R)
• M75: 73,088,284 km (0.088 R)
• M76: 73,339,907 km (0.086 R)
• M77: 74,096,424 km (0.063 R)
• M78: 78,947,733 km (0.097 R)
• M79: 80,371,157 km (0.034 R)
• M80: 80,500,858 km (0.065 R)
• M81: 80,760,710 km (0.113 R)
• M82: 81,151,011 km (0.081 R)
• M83: 81,281,310 km (0.102 R)
• M84: 82,325,653 km (0.037 R)
• M85: 84,559,748 km (0.103 R)
• M86: 85,883,240 km (0.117 R)
• M87: 86,414,462 km (0.117 R)
• M88: 86,680,597 km (0.106 R)
• M89: 87,747,529 km (0.118 R)
• M90: 88,818,799 km (0.101 R)
• M91: 88,953,138 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 18,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit