🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.6 AU - 0.9 AU

Year: 274 Days

Day: 40.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,428,901 km

• M1: 330,611 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.78 AU - 0.82 AU

Year: 302 Days

Day: 47 Hours

Environment

Temp: -4 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,428,901 km

• M1: 365,916 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.92 AU - 1.3 AU

Year: 493 Days

Day: 35.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.24 AU - 1.86 AU

Year: 814 Days

Day: 25.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,428,901 km

• M1: 1,524,552 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.06 AU - 3.22 AU

Year: 1809 Days

Day: 30.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,428,901 km

• M1: 799,002 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.6

Radius: 10

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.94 AU - 5.68 AU

Year: 4449 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 164.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,428,901 km

• M1: 128,505 km (0.086 R)
• M2: 271,221 km (0.116 R)
• M3: 353,051 km (0.073 R)
• M4: 437,275 km (0.094 R)
• M5: 549,323 km (0.099 R)
• M6: 640,578 km (0.101 R)
• M7: 726,447 km (0.115 R)
• M8: 1,059,901 km (0.084 R)
• M9: 1,124,378 km (0.067 R)
• M10: 1,584,391 km (0.062 R)
• M11: 1,765,554 km (0.061 R)
• M12: 1,874,461 km (0.116 R)
• M13: 2,082,702 km (0.079 R)
• M14: 2,435,154 km (0.082 R)
• M15: 2,574,579 km (0.104 R)
• M16: 2,662,992 km (0.111 R)
• M17: 2,879,460 km (0.089 R)
• M18: 3,064,363 km (0.106 R)
• M19: 3,504,480 km (0.091 R)
• M20: 4,465,048 km (0.117 R)
• M21: 4,529,076 km (0.117 R)
• M22: 4,614,795 km (0.115 R)
• M23: 4,766,338 km (0.115 R)
• M24: 4,853,553 km (0.085 R)
• M25: 4,941,517 km (0.106 R)
• M26: 5,163,371 km (0.118 R)
• M27: 5,594,212 km (0.115 R)
• M28: 5,942,476 km (0.05 R)
• M29: 6,107,483 km (0.086 R)
• M30: 6,202,477 km (0.057 R)
• M31: 7,481,539 km (0.029 R)
• M32: 8,308,067 km (0.082 R)
• M33: 8,466,192 km (0.093 R)
• M34: 8,947,000 km (0.074 R)
• M35: 9,491,387 km (0.079 R)
• M36: 9,767,694 km (0.116 R)
• M37: 10,726,915 km (0.059 R)
• M38: 11,510,060 km (0.105 R)
• M39: 11,627,644 km (0.035 R)
• M40: 11,834,388 km (0.097 R)
• M41: 12,431,733 km (0.107 R)
• M42: 12,977,765 km (0.044 R)
• M43: 13,315,258 km (0.041 R)
• M44: 13,469,643 km (0.071 R)
• M45: 13,562,693 km (0.116 R)
• M46: 14,250,693 km (0.104 R)
• M47: 14,567,093 km (0.118 R)
• M48: 14,982,077 km (0.112 R)
• M49: 15,400,802 km (0.028 R)
• M50: 15,660,503 km (0.052 R)
• M51: 15,758,191 km (0.097 R)
• M52: 16,348,953 km (0.097 R)
• M53: 16,448,136 km (0.065 R)
• M54: 16,780,094 km (0.04 R)
• M55: 16,980,406 km (0.062 R)
• M56: 17,080,786 km (0.073 R)
• M57: 17,518,359 km (0.074 R)
• M58: 17,619,787 km (0.078 R)
• M59: 17,959,524 km (0.061 R)
• M60: 18,027,740 km (0.113 R)
• M61: 18,267,097 km (0.117 R)
• M62: 18,611,022 km (0.105 R)
• M63: 18,852,922 km (0.06 R)
• M64: 19,026,456 km (0.1 R)
• M65: 19,235,294 km (0.05 R)
• M66: 19,550,048 km (0.116 R)
• M67: 19,620,210 km (0.094 R)
• M68: 19,725,526 km (0.104 R)
• M69: 20,291,006 km (0.089 R)
• M70: 21,113,047 km (0.114 R)
• M71: 21,437,674 km (0.109 R)
• M72: 21,873,153 km (0.081 R)
• M73: 22,458,380 km (0.078 R)
• M74: 23,196,945 km (0.076 R)
• M75: 23,308,545 km (0.066 R)
• M76: 23,681,493 km (0.068 R)
• M77: 24,357,675 km (0.081 R)
• M78: 25,078,437 km (0.096 R)
• M79: 25,231,027 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.2

Radius: 8.4

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.75 AU - 7.25 AU

Year: 6198 Days

Day: 14.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,428,901 km

• M1: 109,954 km (0.103 R)
• M2: 166,054 km (0.111 R)
• M3: 261,647 km (0.079 R)
• M4: 413,937 km (0.041 R)
• M5: 468,241 km (0.1 R)
• M6: 560,842 km (0.114 R)
• M7: 1,009,935 km (0.057 R)
• M8: 1,070,971 km (0.104 R)
• M9: 1,622,239 km (0.037 R)
• M10: 1,694,495 km (0.106 R)
• M11: 1,917,845 km (0.099 R)
• M12: 2,091,677 km (0.096 R)
• M13: 2,816,180 km (0.109 R)
• M14: 2,925,686 km (0.107 R)
• M15: 3,683,399 km (0.079 R)
• M16: 4,473,425 km (0.112 R)
• M17: 4,550,169 km (0.048 R)
• M18: 4,940,470 km (0.048 R)
• M19: 5,072,864 km (0.107 R)
• M20: 5,314,315 km (0.093 R)
• M21: 5,422,923 km (0.119 R)
• M22: 5,477,526 km (0.064 R)
• M23: 5,808,586 km (0.091 R)
• M24: 6,117,955 km (0.115 R)
• M25: 6,490,453 km (0.057 R)
• M26: 6,752,698 km (0.092 R)
• M27: 6,811,341 km (0.119 R)
• M28: 7,197,453 km (0.073 R)
• M29: 7,257,442 km (0.072 R)
• M30: 7,347,799 km (0.106 R)
• M31: 8,052,853 km (0.092 R)
• M32: 8,115,236 km (0.118 R)
• M33: 8,843,777 km (0.104 R)
• M34: 9,428,406 km (0.063 R)
• M35: 9,494,079 km (0.057 R)
• M36: 9,560,052 km (0.034 R)
• M37: 10,396,454 km (0.084 R)
• M38: 11,641,856 km (0.08 R)
• M39: 11,747,771 km (0.109 R)
• M40: 11,960,499 km (0.096 R)
• M41: 12,103,066 km (0.116 R)
• M42: 12,174,574 km (0.112 R)
• M43: 12,353,942 km (0.043 R)
• M44: 12,715,221 km (0.067 R)
• M45: 13,043,438 km (0.085 R)
• M46: 13,190,194 km (0.085 R)
• M47: 13,337,398 km (0.099 R)
• M48: 13,670,852 km (0.031 R)
• M49: 14,308,139 km (0.087 R)
• M50: 14,573,525 km (0.093 R)
• M51: 14,649,521 km (0.048 R)
• M52: 15,070,340 km (0.072 R)
• M53: 16,992,972 km (0.101 R)
• M54: 17,153,191 km (0.11 R)
• M55: 17,556,208 km (0.117 R)
• M56: 17,758,913 km (0.118 R)
• M57: 18,207,557 km (0.072 R)
• M58: 18,577,512 km (0.117 R)
• M59: 18,949,861 km (0.076 R)
• M60: 20,039,383 km (0.087 R)
• M61: 20,506,427 km (0.098 R)
• M62: 22,016,169 km (0.091 R)
• M63: 23,116,461 km (0.098 R)
• M64: 23,561,515 km (0.075 R)
• M65: 23,919,652 km (0.105 R)
• M66: 24,279,585 km (0.089 R)
• M67: 24,414,971 km (0.059 R)
• M68: 25,553,411 km (0.04 R)
• M69: 25,921,272 km (0.063 R)
• M70: 26,059,650 km (0.104 R)
• M71: 26,569,330 km (0.07 R)
• M72: 26,708,905 km (0.11 R)
• M73: 28,879,420 km (0.099 R)
• M74: 29,358,732 km (0.083 R)
• M75: 30,471,141 km (0.081 R)
• M76: 30,568,530 km (0.066 R)
• M77: 32,091,137 km (0.073 R)
• M78: 32,388,687 km (0.106 R)
• M79: 33,236,757 km (0.088 R)
• M80: 33,437,368 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.5

Radius: 7.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.35 AU - 10.65 AU

Year: 14350 Days

Day: 24.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 48,428,901 km

• M1: 127,158 km (0.087 R)
• M2: 238,459 km (0.077 R)
• M3: 401,820 km (0.08 R)
• M4: 531,222 km (0.095 R)
• M5: 764,445 km (0.048 R)
• M6: 942,018 km (0.099 R)
• M7: 1,304,344 km (0.093 R)
• M8: 1,368,821 km (0.029 R)
• M9: 1,467,555 km (0.025 R)
• M10: 1,672,055 km (0.088 R)
• M11: 2,204,025 km (0.111 R)
• M12: 2,281,368 km (0.106 R)
• M13: 2,339,860 km (0.119 R)
• M14: 2,702,037 km (0.112 R)
• M15: 2,910,875 km (0.105 R)
• M16: 3,190,324 km (0.111 R)
• M17: 3,500,740 km (0.116 R)
• M18: 3,636,874 km (0.077 R)
• M19: 5,271,679 km (0.1 R)
• M20: 5,559,206 km (0.11 R)
• M21: 5,986,608 km (0.06 R)
• M22: 6,901,099 km (0.028 R)
• M23: 7,888,445 km (0.094 R)
• M24: 8,097,134 km (0.105 R)
• M25: 8,157,123 km (0.111 R)
• M26: 8,398,424 km (0.101 R)
• M27: 8,703,455 km (0.111 R)
• M28: 10,088,432 km (0.115 R)
• M29: 10,282,610 km (0.081 R)
• M30: 10,608,883 km (0.096 R)
• M31: 10,806,202 km (0.12 R)
• M32: 11,238,241 km (0.083 R)
• M33: 11,305,111 km (0.089 R)
• M34: 11,473,109 km (0.065 R)
• M35: 11,879,567 km (0.049 R)
• M36: 12,325,219 km (0.039 R)
• M37: 12,706,694 km (0.066 R)
• M38: 14,090,025 km (0.048 R)
• M39: 15,594,980 km (0.069 R)
• M40: 15,707,178 km (0.085 R)
• M41: 15,819,526 km (0.109 R)
• M42: 16,385,455 km (0.095 R)
• M43: 17,343,480 km (0.118 R)
• M44: 18,005,301 km (0.12 R)
• M45: 20,161,604 km (0.097 R)
• M46: 20,651,836 km (0.096 R)
• M47: 21,769,033 km (0.118 R)
• M48: 22,019,909 km (0.073 R)
• M49: 22,651,511 km (0.12 R)
• M50: 23,161,042 km (0.065 R)
• M51: 23,502,873 km (0.099 R)
• M52: 23,717,246 km (0.105 R)
• M53: 25,456,172 km (0.05 R)
• M54: 25,544,285 km (0.118 R)
• M55: 28,277,139 km (0.05 R)
• M56: 29,747,686 km (0.07 R)
• M57: 30,632,408 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.5

Radius: 6.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.82 AU - 15.34 AU

Year: 18818 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,428,901 km

• M1: 249,529 km (0.061 R)
• M2: 773,720 km (0.036 R)
• M3: 882,029 km (0.11 R)
• M4: 957,127 km (0.1 R)
• M5: 1,073,814 km (0.11 R)
• M6: 1,236,875 km (0.112 R)
• M7: 1,278,912 km (0.117 R)
• M8: 1,655,899 km (0.087 R)
• M9: 1,773,034 km (0.115 R)
• M10: 2,065,498 km (0.112 R)
• M11: 2,750,357 km (0.117 R)
• M12: 2,946,031 km (0.051 R)
• M13: 3,410,083 km (0.109 R)
• M14: 3,620,268 km (0.082 R)
• M15: 3,803,825 km (0.099 R)
• M16: 4,021,939 km (0.12 R)
• M17: 4,212,078 km (0.097 R)
• M18: 4,308,269 km (0.078 R)
• M19: 4,900,677 km (0.067 R)
• M20: 5,138,088 km (0.097 R)
• M21: 5,800,957 km (0.083 R)
• M22: 6,751,202 km (0.117 R)
• M23: 6,826,300 km (0.084 R)
• M24: 7,244,127 km (0.117 R)
• M25: 7,321,021 km (0.099 R)
• M26: 8,956,125 km (0.032 R)
• M27: 9,204,607 km (0.107 R)
• M28: 9,581,444 km (0.064 R)
• M29: 9,878,097 km (0.095 R)
• M30: 10,611,127 km (0.105 R)
• M31: 11,139,057 km (0.049 R)
• M32: 11,720,694 km (0.105 R)
• M33: 11,856,230 km (0.101 R)
• M34: 12,312,054 km (0.095 R)
• M35: 12,542,136 km (0.11 R)
• M36: 13,053,162 km (0.102 R)
• M37: 13,287,732 km (0.059 R)
• M38: 13,523,797 km (0.04 R)
• M39: 13,761,059 km (0.059 R)
• M40: 14,336,413 km (0.096 R)
• M41: 14,675,701 km (0.109 R)
• M42: 14,821,858 km (0.09 R)
• M43: 14,968,464 km (0.057 R)
• M44: 16,715,019 km (0.083 R)
• M45: 17,483,054 km (0.11 R)
• M46: 17,845,380 km (0.108 R)
• M47: 18,158,040 km (0.116 R)
• M48: 18,894,361 km (0.029 R)
• M49: 19,000,276 km (0.114 R)
• M50: 19,963,088 km (0.113 R)
• M51: 21,326,523 km (0.114 R)
• M52: 21,436,926 km (0.036 R)
• M53: 21,602,830 km (0.092 R)
• M54: 21,824,684 km (0.119 R)
• M55: 22,214,835 km (0.087 R)
• M56: 23,569,743 km (0.076 R)
• M57: 24,257,145 km (0.08 R)
• M58: 24,372,335 km (0.042 R)
• M59: 25,242,247 km (0.099 R)
• M60: 25,534,561 km (0.08 R)
• M61: 26,122,331 km (0.067 R)
• M62: 27,012,439 km (0.095 R)
• M63: 27,131,818 km (0.057 R)
• M64: 27,731,705 km (0.085 R)
• M65: 28,396,518 km (0.032 R)
• M66: 28,578,728 km (0.115 R)
• M67: 29,066,567 km (0.083 R)
• M68: 31,107,680 km (0.046 R)
• M69: 31,232,894 km (0.054 R)
• M70: 31,483,769 km (0.043 R)
• M71: 31,546,601 km (0.078 R)
• M72: 31,798,374 km (0.117 R)
• M73: 32,557,583 km (0.085 R)
• M74: 32,939,357 km (0.111 R)
• M75: 34,416,785 km (0.083 R)
• M76: 35,784,409 km (0.12 R)
• M77: 36,046,953 km (0.12 R)
• M78: 36,376,069 km (0.109 R)
• M79: 36,772,204 km (0.081 R)
• M80: 37,103,413 km (0.068 R)
• M81: 38,841,890 km (0.083 R)
• M82: 39,179,234 km (0.1 R)
• M83: 40,606,696 km (0.114 R)
• M84: 40,811,945 km (0.079 R)
• M85: 41,223,638 km (0.085 R)
• M86: 42,953,588 km (0.039 R)
• M87: 44,848,544 km (0.116 R)
• M88: 44,919,154 km (0.059 R)
• M89: 45,060,674 km (0.071 R)
• M90: 45,415,221 km (0.069 R)
• M91: 45,699,457 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 17,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit