🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.63 AU - 1.01 AU

Year: 313 Days

Day: 35.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 7,489,383 km

• M1: 411,843 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.45 AU - 1.59 AU

Year: 790 Days

Day: 44.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 7,489,383 km

• M1: 551,268 km (0.108 R)
• M2: 1,522,009 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.01 AU - 2.45 AU

Year: 1404 Days

Day: 13.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.9 AU - 2.88 AU

Year: 1558 Days

Day: 18.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 7,489,383 km

• M1: 1,432,848 km (0.088 R)
• M2: 1,709,904 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.54 AU - 2.7 AU

Year: 1789 Days

Day: 47.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.3

Radius: 14.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.38 AU - 5.3 AU

Year: 3813 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 7,489,383 km

• M1: 183,557 km (0.052 R)
• M2: 302,487 km (0.08 R)
• M3: 558,150 km (0.11 R)
• M4: 849,566 km (0.083 R)
• M5: 1,027,139 km (0.086 R)
• M6: 1,191,996 km (0.117 R)
• M7: 1,380,040 km (0.081 R)
• M8: 1,535,173 km (0.071 R)
• M9: 1,681,630 km (0.11 R)
• M10: 1,941,631 km (0.096 R)
• M11: 2,084,946 km (0.105 R)
• M12: 2,182,483 km (0.1 R)
• M13: 2,536,282 km (0.096 R)
• M14: 3,242,534 km (0.04 R)
• M15: 3,452,569 km (0.069 R)
• M16: 3,569,106 km (0.073 R)
• M17: 3,806,219 km (0.102 R)
• M18: 4,110,052 km (0.08 R)
• M19: 4,213,125 km (0.095 R)
• M20: 4,677,177 km (0.081 R)
• M21: 5,046,983 km (0.115 R)
• M22: 5,861,843 km (0.046 R)
• M23: 5,954,893 km (0.09 R)
• M24: 6,403,986 km (0.103 R)
• M25: 6,548,048 km (0.102 R)
• M26: 6,644,689 km (0.075 R)
• M27: 6,766,312 km (0.106 R)
• M28: 7,036,336 km (0.108 R)
• M29: 7,135,370 km (0.047 R)
• M30: 7,460,745 km (0.036 R)
• M31: 7,587,155 km (0.109 R)
• M32: 7,970,724 km (0.06 R)
• M33: 8,151,887 km (0.051 R)
• M34: 8,757,011 km (0.107 R)
• M35: 9,051,569 km (0.077 R)
• M36: 9,485,851 km (0.114 R)
• M37: 9,760,812 km (0.111 R)
• M38: 10,318,663 km (0.097 R)
• M39: 10,858,412 km (0.089 R)
• M40: 11,319,921 km (0.069 R)
• M41: 11,523,973 km (0.102 R)
• M42: 11,670,429 km (0.119 R)
• M43: 11,817,484 km (0.086 R)
• M44: 12,292,307 km (0.098 R)
• M45: 12,894,738 km (0.068 R)
• M46: 13,199,619 km (0.099 R)
• M47: 13,940,876 km (0.101 R)
• M48: 14,128,472 km (0.079 R)
• M49: 14,442,777 km (0.101 R)
• M50: 14,918,498 km (0.073 R)
• M51: 15,206,624 km (0.045 R)
• M52: 15,561,021 km (0.116 R)
• M53: 16,114,383 km (0.098 R)
• M54: 16,939,715 km (0.093 R)
• M55: 17,039,646 km (0.08 R)
• M56: 17,273,767 km (0.115 R)
• M57: 17,576,254 km (0.033 R)
• M58: 17,846,577 km (0.118 R)
• M59: 18,700,332 km (0.1 R)
• M60: 19,288,551 km (0.059 R)
• M61: 19,462,683 km (0.099 R)
• M62: 20,129,291 km (0.118 R)
• M63: 20,732,021 km (0.063 R)
• M64: 21,412,841 km (0.074 R)
• M65: 22,392,856 km (0.054 R)
• M66: 22,759,521 km (0.071 R)
• M67: 22,906,875 km (0.082 R)
• M68: 23,239,281 km (0.082 R)
• M69: 24,096,178 km (0.11 R)
• M70: 24,208,675 km (0.081 R)
• M71: 24,698,309 km (0.081 R)
• M72: 25,077,241 km (0.1 R)
• M73: 25,496,264 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893

Radius: 9.1

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.35 AU - 5.21 AU

Year: 4408 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 7,489,383 km

• M1: 205,099 km (0.1 R)
• M2: 262,395 km (0.086 R)
• M3: 337,044 km (0.074 R)
• M4: 401,521 km (0.112 R)
• M5: 822,639 km (0.05 R)
• M6: 888,462 km (0.069 R)
• M7: 1,322,296 km (0.08 R)
• M8: 1,384,827 km (0.056 R)
• M9: 2,010,745 km (0.113 R)
• M10: 2,101,401 km (0.106 R)
• M11: 2,382,196 km (0.093 R)
• M12: 2,536,731 km (0.114 R)
• M13: 2,635,166 km (0.117 R)
• M14: 2,694,856 km (0.057 R)
• M15: 2,815,582 km (0.042 R)
• M16: 2,876,617 km (0.11 R)
• M17: 3,209,622 km (0.069 R)
• M18: 3,294,893 km (0.072 R)
• M19: 3,380,762 km (0.064 R)
• M20: 3,754,757 km (0.095 R)
• M21: 3,889,844 km (0.09 R)
• M22: 4,026,576 km (0.114 R)
• M23: 4,399,225 km (0.099 R)
• M24: 4,541,791 km (0.077 R)
• M25: 5,028,134 km (0.106 R)
• M26: 5,102,634 km (0.092 R)
• M27: 5,227,398 km (0.043 R)
• M28: 5,840,750 km (0.119 R)
• M29: 6,209,060 km (0.098 R)
• M30: 6,693,757 km (0.099 R)
• M31: 6,913,067 km (0.11 R)
• M32: 6,995,944 km (0.072 R)
• M33: 7,106,946 km (0.071 R)
• M34: 7,190,571 km (0.092 R)
• M35: 7,443,541 km (0.11 R)
• M36: 7,756,650 km (0.096 R)
• M37: 7,900,413 km (0.04 R)
• M38: 8,045,074 km (0.077 R)
• M39: 8,573,005 km (0.119 R)
• M40: 9,325,034 km (0.102 R)
• M41: 10,066,590 km (0.119 R)
• M42: 10,381,344 km (0.097 R)
• M43: 10,763,118 km (0.11 R)
• M44: 11,084,903 km (0.082 R)
• M45: 11,507,816 km (0.09 R)
• M46: 11,969,326 km (0.111 R)
• M47: 12,269,269 km (0.073 R)
• M48: 13,286,684 km (0.108 R)
• M49: 13,458,872 km (0.03 R)
• M50: 13,562,543 km (0.105 R)
• M51: 13,735,927 km (0.085 R)
• M52: 14,295,722 km (0.053 R)
• M53: 14,472,098 km (0.025 R)
• M54: 14,543,007 km (0.061 R)
• M55: 15,005,863 km (0.083 R)
• M56: 15,185,231 km (0.031 R)
• M57: 15,329,294 km (0.116 R)
• M58: 15,982,887 km (0.057 R)
• M59: 17,392,548 km (0.071 R)
• M60: 17,467,795 km (0.119 R)
• M61: 17,543,193 km (0.115 R)
• M62: 18,379,744 km (0.119 R)
• M63: 18,533,231 km (0.11 R)
• M64: 18,880,149 km (0.099 R)
• M65: 19,815,884 km (0.077 R)
• M66: 20,408,291 km (0.104 R)
• M67: 21,126,810 km (0.117 R)
• M68: 21,529,677 km (0.069 R)
• M69: 22,835,666 km (0.099 R)
• M70: 24,041,275 km (0.05 R)
• M71: 24,419,608 km (0.106 R)
• M72: 24,715,214 km (0.112 R)
• M73: 25,995,772 km (0.091 R)
• M74: 26,643,979 km (0.094 R)
• M75: 26,774,429 km (0.074 R)
• M76: 27,122,842 km (0.077 R)
• M77: 27,956,551 km (0.057 R)
• M78: 28,265,919 km (0.097 R)
• M79: 28,354,481 km (0.092 R)
• M80: 29,290,066 km (0.096 R)
• M81: 30,326,480 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 11

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.92 AU - 5.7 AU

Year: 4449 Days

Day: 6.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 7,489,383 km

• M1: 138,677 km (0.086 R)
• M2: 264,339 km (0.063 R)
• M3: 345,272 km (0.108 R)
• M4: 419,772 km (0.119 R)
• M5: 501,452 km (0.103 R)
• M6: 625,170 km (0.057 R)
• M7: 693,685 km (0.08 R)
• M8: 931,995 km (0.106 R)
• M9: 1,039,406 km (0.04 R)
• M10: 1,151,156 km (0.096 R)
• M11: 1,232,088 km (0.106 R)
• M12: 1,338,901 km (0.118 R)
• M13: 1,449,155 km (0.087 R)
• M14: 1,543,252 km (0.032 R)
• M15: 1,639,742 km (0.113 R)
• M16: 1,771,538 km (0.037 R)
• M17: 1,893,161 km (0.101 R)
• M18: 1,996,832 km (0.047 R)
• M19: 2,066,994 km (0.117 R)
• M20: 2,217,190 km (0.112 R)
• M21: 2,363,646 km (0.032 R)
• M22: 2,705,178 km (0.069 R)
• M23: 3,022,027 km (0.032 R)
• M24: 3,168,632 km (0.072 R)
• M25: 3,409,784 km (0.028 R)
• M26: 3,545,470 km (0.098 R)
• M27: 3,631,189 km (0.082 R)
• M28: 3,839,729 km (0.105 R)
• M29: 3,963,296 km (0.068 R)
• M30: 4,114,989 km (0.075 R)
• M31: 4,250,674 km (0.082 R)
• M32: 4,544,783 km (0.047 R)
• M33: 4,656,832 km (0.111 R)
• M34: 4,893,346 km (0.087 R)
• M35: 5,027,536 km (0.117 R)
• M36: 5,447,307 km (0.083 R)
• M37: 5,576,410 km (0.116 R)
• M38: 5,726,756 km (0.057 R)
• M39: 5,797,366 km (0.108 R)
• M40: 6,466,966 km (0.078 R)
• M41: 6,699,142 km (0.066 R)
• M42: 6,880,455 km (0.065 R)
• M43: 7,117,567 km (0.11 R)
• M44: 7,379,364 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 15,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit