🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.63 AU

Year: 158 Days

Day: 44.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,936,423 km

• M1: 51,162 km (0.087 R)
• M2: 281,094 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 163 Days

Day: 31 Hours

Environment

Temp: 45 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,936,423 km

• M1: 370,105 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.53 AU - 0.59 AU

Year: 182 Days

Day: 18.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,936,423 km

• M1: 342,729 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.77 AU - 0.77 AU

Year: 293 Days

Day: 15.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,936,423 km

• M1: 135,386 km (0.08 R)
• M2: 305,180 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.72 AU - 2.5 AU

Year: 1329 Days

Day: 25.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,936,423 km

• M1: 1,215,184 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.2

Radius: 11.9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.53 AU - 3.85 AU

Year: 2470 Days

Day: 12.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 81,936,423 km

• M1: 182,210 km (0.113 R)
• M2: 260,899 km (0.106 R)
• M3: 338,989 km (0.093 R)
• M4: 459,714 km (0.034 R)
• M5: 625,020 km (0.083 R)
• M6: 802,443 km (0.099 R)
• M7: 1,008,140 km (0.118 R)
• M8: 1,267,094 km (0.077 R)
• M9: 1,522,308 km (0.096 R)
• M10: 1,598,453 km (0.1 R)
• M11: 1,715,140 km (0.118 R)
• M12: 1,998,927 km (0.099 R)
• M13: 2,082,851 km (0.117 R)
• M14: 2,182,184 km (0.107 R)
• M15: 2,327,144 km (0.07 R)
• M16: 2,550,644 km (0.072 R)
• M17: 2,750,207 km (0.067 R)
• M18: 3,599,474 km (0.082 R)
• M19: 3,858,877 km (0.054 R)
• M20: 4,070,857 km (0.087 R)
• M21: 4,414,484 km (0.088 R)
• M22: 4,562,137 km (0.044 R)
• M23: 4,692,586 km (0.087 R)
• M24: 4,767,684 km (0.106 R)
• M25: 4,843,231 km (0.081 R)
• M26: 5,033,819 km (0.118 R)
• M27: 5,600,495 km (0.089 R)
• M28: 5,983,017 km (0.038 R)
• M29: 6,126,033 km (0.083 R)
• M30: 6,290,890 km (0.094 R)
• M31: 6,562,111 km (0.086 R)
• M32: 6,879,707 km (0.097 R)
• M33: 7,072,838 km (0.094 R)
• M34: 7,289,455 km (0.118 R)
• M35: 7,398,512 km (0.079 R)
• M36: 7,707,133 km (0.115 R)
• M37: 8,200,506 km (0.059 R)
• M38: 8,588,713 km (0.086 R)
• M39: 8,681,015 km (0.035 R)
• M40: 9,550,029 km (0.101 R)
• M41: 9,669,558 km (0.053 R)
• M42: 10,397,501 km (0.109 R)
• M43: 10,817,721 km (0.089 R)
• M44: 11,142,947 km (0.116 R)
• M45: 11,268,908 km (0.116 R)
• M46: 11,344,755 km (0.083 R)
• M47: 11,726,229 km (0.11 R)
• M48: 11,854,434 km (0.096 R)
• M49: 12,528,074 km (0.09 R)
• M50: 12,896,084 km (0.092 R)
• M51: 13,214,429 km (0.035 R)
• M52: 13,294,314 km (0.056 R)
• M53: 13,454,832 km (0.106 R)
• M54: 13,669,655 km (0.109 R)
• M55: 14,211,947 km (0.082 R)
• M56: 14,348,680 km (0.115 R)
• M57: 14,871,973 km (0.117 R)
• M58: 15,205,726 km (0.074 R)
• M59: 15,598,271 km (0.083 R)
• M60: 15,824,164 km (0.097 R)
• M61: 15,965,833 km (0.111 R)
• M62: 16,051,104 km (0.102 R)
• M63: 16,136,524 km (0.055 R)
• M64: 17,260,004 km (0.118 R)
• M65: 17,728,395 km (0.087 R)
• M66: 17,964,012 km (0.04 R)
• M67: 18,498,226 km (0.117 R)
• M68: 18,737,283 km (0.112 R)
• M69: 19,218,539 km (0.116 R)
• M70: 19,551,843 km (0.108 R)
• M71: 19,673,466 km (0.067 R)
• M72: 20,655,726 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.3

Radius: 13.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.28 AU - 3.44 AU

Year: 2670 Days

Day: 7 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 81,936,423 km

• M1: 175,927 km (0.059 R)
• M2: 316,250 km (0.088 R)
• M3: 723,306 km (0.087 R)
• M4: 827,127 km (0.112 R)
• M5: 1,153,100 km (0.1 R)
• M6: 1,258,118 km (0.103 R)
• M7: 1,396,945 km (0.082 R)
• M8: 1,551,629 km (0.081 R)
• M9: 1,668,914 km (0.044 R)
• M10: 1,756,279 km (0.116 R)
• M11: 1,981,573 km (0.042 R)
• M12: 2,325,499 km (0.117 R)
• M13: 2,548,699 km (0.103 R)
• M14: 2,792,244 km (0.075 R)
• M15: 3,043,419 km (0.116 R)
• M16: 3,302,223 km (0.037 R)
• M17: 3,596,931 km (0.08 R)
• M18: 3,885,505 km (0.119 R)
• M19: 3,973,619 km (0.032 R)
• M20: 4,287,325 km (0.053 R)
• M21: 4,655,935 km (0.102 R)
• M22: 4,765,440 km (0.095 R)
• M23: 5,050,873 km (0.09 R)
• M24: 5,179,527 km (0.114 R)
• M25: 5,293,072 km (0.069 R)
• M26: 5,755,628 km (0.098 R)
• M27: 6,145,481 km (0.07 R)
• M28: 6,265,757 km (0.057 R)
• M29: 6,352,225 km (0.059 R)
• M30: 6,456,495 km (0.083 R)
• M31: 6,631,674 km (0.088 R)
• M32: 7,256,993 km (0.057 R)
• M33: 7,808,111 km (0.069 R)
• M34: 8,013,509 km (0.102 R)
• M35: 8,296,698 km (0.108 R)
• M36: 8,583,178 km (0.118 R)
• M37: 8,698,667 km (0.073 R)
• M38: 8,931,142 km (0.113 R)
• M39: 9,185,459 km (0.109 R)
• M40: 9,641,284 km (0.119 R)
• M41: 9,922,378 km (0.088 R)
• M42: 10,104,588 km (0.079 R)
• M43: 10,328,686 km (0.086 R)
• M44: 10,678,446 km (0.108 R)
• M45: 10,906,732 km (0.063 R)
• M46: 11,199,794 km (0.064 R)
• M47: 11,347,298 km (0.051 R)
• M48: 11,708,128 km (0.086 R)
• M49: 11,879,268 km (0.035 R)
• M50: 12,202,399 km (0.101 R)
• M51: 12,725,543 km (0.084 R)
• M52: 12,813,357 km (0.117 R)
• M53: 13,034,014 km (0.115 R)
• M54: 13,167,006 km (0.116 R)
• M55: 13,726,053 km (0.096 R)
• M56: 14,201,625 km (0.095 R)
• M57: 14,567,691 km (0.11 R)
• M58: 14,682,732 km (0.087 R)
• M59: 15,239,086 km (0.063 R)
• M60: 15,543,368 km (0.113 R)
• M61: 15,896,868 km (0.06 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.5

Radius: 13.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.66 AU - 5.3 AU

Year: 4110 Days

Day: 5.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 81,936,423 km

• M1: 189,690 km (0.065 R)
• M2: 302,188 km (0.057 R)
• M3: 391,348 km (0.1 R)
• M4: 511,924 km (0.041 R)
• M5: 603,478 km (0.105 R)
• M6: 708,795 km (0.1 R)
• M7: 814,261 km (0.044 R)
• M8: 941,120 km (0.117 R)
• M9: 1,116,150 km (0.067 R)
• M10: 1,390,961 km (0.113 R)
• M11: 1,546,244 km (0.095 R)
• M12: 2,016,579 km (0.048 R)
• M13: 2,204,474 km (0.057 R)
• M14: 2,475,396 km (0.115 R)
• M15: 2,688,723 km (0.059 R)
• M16: 2,826,502 km (0.03 R)
• M17: 2,966,825 km (0.101 R)
• M18: 3,242,534 km (0.098 R)
• M19: 3,377,322 km (0.096 R)
• M20: 3,805,919 km (0.086 R)
• M21: 3,935,471 km (0.106 R)
• M22: 4,427,349 km (0.112 R)
• M23: 5,324,487 km (0.089 R)
• M24: 5,601,543 km (0.104 R)
• M25: 5,883,385 km (0.079 R)
• M26: 6,338,163 km (0.114 R)
• M27: 6,788,602 km (0.076 R)
• M28: 7,281,676 km (0.037 R)
• M29: 7,394,623 km (0.105 R)
• M30: 7,491,861 km (0.115 R)
• M31: 7,654,923 km (0.075 R)
• M32: 7,984,786 km (0.049 R)
• M33: 9,227,945 km (0.101 R)
• M34: 9,455,782 km (0.118 R)
• M35: 9,596,853 km (0.115 R)
• M36: 9,970,548 km (0.083 R)
• M37: 10,060,158 km (0.09 R)
• M38: 10,330,780 km (0.089 R)
• M39: 10,732,301 km (0.057 R)
• M40: 11,250,508 km (0.071 R)
• M41: 11,550,452 km (0.12 R)
• M42: 11,644,698 km (0.113 R)
• M43: 12,601,227 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.1

Radius: 9.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.16 AU - 8.82 AU

Year: 8886 Days

Day: 14 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,936,423 km

• M1: 482,752 km (0.113 R)
• M2: 711,936 km (0.073 R)
• M3: 780,452 km (0.081 R)
• M4: 1,009,187 km (0.076 R)
• M5: 1,194,838 km (0.118 R)
• M6: 1,827,936 km (0.057 R)
• M7: 1,946,119 km (0.053 R)
• M8: 2,133,864 km (0.115 R)
• M9: 2,397,605 km (0.11 R)
• M10: 2,683,935 km (0.114 R)
• M11: 2,880,956 km (0.104 R)
• M12: 3,263,328 km (0.076 R)
• M13: 3,648,243 km (0.106 R)
• M14: 3,716,011 km (0.084 R)
• M15: 4,259,799 km (0.11 R)
• M16: 4,563,034 km (0.084 R)
• M17: 4,769,031 km (0.036 R)
• M18: 5,529,736 km (0.104 R)
• M19: 5,717,930 km (0.089 R)
• M20: 5,972,246 km (0.064 R)
• M21: 6,100,751 km (0.068 R)
• M22: 6,757,186 km (0.03 R)
• M23: 7,059,823 km (0.051 R)
• M24: 7,556,936 km (0.077 R)
• M25: 7,888,745 km (0.117 R)
• M26: 8,100,874 km (0.117 R)
• M27: 8,657,378 km (0.092 R)
• M28: 9,226,299 km (0.042 R)
• M29: 10,303,703 km (0.114 R)
• M30: 10,710,609 km (0.101 R)
• M31: 10,827,894 km (0.073 R)
• M32: 11,063,660 km (0.042 R)
• M33: 11,261,429 km (0.103 R)
• M34: 11,400,555 km (0.118 R)
• M35: 13,661,128 km (0.098 R)
• M36: 13,767,043 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.3

Radius: 4.9

Gravity: 25.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.36 AU - 14.48 AU

Year: 23736 Days

Day: 21.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 113.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,936,423 km

• M1: 99,034 km (0.12 R)
• M2: 258,655 km (0.049 R)
• M3: 292,464 km (0.065 R)
• M4: 365,318 km (0.118 R)
• M5: 424,110 km (0.069 R)
• M6: 1,088,325 km (0.055 R)
• M7: 1,294,470 km (0.085 R)
• M8: 1,417,739 km (0.103 R)
• M9: 1,913,506 km (0.08 R)
• M10: 1,948,363 km (0.11 R)
• M11: 2,018,823 km (0.048 R)
• M12: 2,271,644 km (0.086 R)
• M13: 2,458,342 km (0.074 R)
• M14: 2,572,784 km (0.108 R)
• M15: 3,212,465 km (0.082 R)
• M16: 3,422,051 km (0.099 R)
• M17: 3,766,575 km (0.106 R)
• M18: 3,810,407 km (0.118 R)
• M19: 4,258,303 km (0.071 R)
• M20: 4,581,584 km (0.106 R)
• M21: 5,301,001 km (0.096 R)
• M22: 5,698,781 km (0.11 R)
• M23: 5,799,760 km (0.117 R)
• M24: 6,841,859 km (0.094 R)
• M25: 7,660,458 km (0.115 R)
• M26: 7,883,957 km (0.03 R)
• M27: 8,280,242 km (0.029 R)
• M28: 9,328,774 km (0.08 R)
• M29: 10,666,029 km (0.049 R)
• M30: 11,484,030 km (0.086 R)
• M31: 12,321,928 km (0.062 R)
• M32: 12,518,200 km (0.099 R)
• M33: 12,847,465 km (0.102 R)
• M34: 13,380,183 km (0.081 R)
• M35: 15,021,122 km (0.084 R)
• M36: 16,580,231 km (0.056 R)
• M37: 18,488,053 km (0.038 R)
• M38: 19,848,945 km (0.1 R)
• M39: 20,309,706 km (0.105 R)
• M40: 22,346,780 km (0.074 R)
• M41: 22,665,873 km (0.117 R)
• M42: 23,875,970 km (0.117 R)
• M43: 24,038,882 km (0.092 R)
• M44: 25,106,861 km (0.105 R)
• M45: 26,864,636 km (0.119 R)
• M46: 27,459,288 km (0.06 R)
• M47: 28,834,840 km (0.056 R)
• M48: 28,921,457 km (0.106 R)
• M49: 29,008,224 km (0.079 R)
• M50: 30,144,569 km (0.04 R)
• M51: 31,562,907 km (0.119 R)
• M52: 32,010,504 km (0.044 R)
• M53: 35,480,875 km (0.117 R)
• M54: 35,759,875 km (0.106 R)
• M55: 35,853,074 km (0.071 R)
• M56: 36,413,767 km (0.084 R)
• M57: 36,977,452 km (0.088 R)
• M58: 37,165,945 km (0.072 R)
• M59: 41,784,780 km (0.084 R)
• M60: 42,473,379 km (0.075 R)
• M61: 42,769,582 km (0.11 R)
• M62: 42,868,616 km (0.066 R)
• M63: 43,662,532 km (0.085 R)
• M64: 44,862,457 km (0.106 R)
• M65: 45,264,875 km (0.114 R)
• M66: 45,365,704 km (0.116 R)
• M67: 46,073,302 km (0.031 R)
• M68: 47,704,367 km (0.097 R)
• M69: 49,146,940 km (0.054 R)
• M70: 49,354,282 km (0.069 R)
• M71: 49,561,775 km (0.102 R)
• M72: 50,603,873 km (0.087 R)
• M73: 50,708,592 km (0.102 R)
• M74: 52,075,019 km (0.093 R)
• M75: 53,773,254 km (0.082 R)
• M76: 53,880,067 km (0.066 R)
• M77: 56,246,256 km (0.108 R)
• M78: 56,897,456 km (0.03 R)
• M79: 57,115,121 km (0.096 R)
• M80: 57,442,142 km (0.113 R)
• M81: 59,637,640 km (0.106 R)
• M82: 60,634,560 km (0.067 R)
• M83: 60,968,163 km (0.088 R)
• M84: 61,860,515 km (0.11 R)
• M85: 63,771,179 km (0.105 R)
• M86: 65,131,472 km (0.087 R)
• M87: 67,419,871 km (0.093 R)
• M88: 68,805,596 km (0.064 R)
• M89: 70,784,626 km (0.113 R)
• M90: 71,487,586 km (0.092 R)
• M91: 72,664,323 km (0.059 R)
• M92: 73,373,268 km (0.081 R)
• M93: 74,679,257 km (0.102 R)
• M94: 80,344,977 km (0.062 R)
• M95: 81,936,399 km (0.06 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: 413 - 15,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit