🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.45 AU - 0.73 AU

Year: 209 Days

Day: 13.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,888,504 km

• M1: 503,995 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.61 AU - 0.79 AU

Year: 270 Days

Day: 13.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.19 AU - 1.93 AU

Year: 897 Days

Day: 30.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,888,504 km

• M1: 63,429 km (0.094 R)
• M2: 1,124,677 km (0.11 R)

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 12.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.71 AU - 2.71 AU

Year: 1512 Days

Day: 6.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 70,888,504 km

• M1: 164,857 km (0.113 R)
• M2: 266,583 km (0.094 R)
• M3: 386,112 km (0.114 R)
• M4: 465,249 km (0.098 R)
• M5: 567,126 km (0.052 R)
• M6: 700,268 km (0.066 R)
• M7: 780,003 km (0.069 R)
• M8: 906,413 km (0.105 R)
• M9: 994,975 km (0.051 R)
• M10: 1,099,993 km (0.064 R)
• M11: 1,230,143 km (0.081 R)
• M12: 1,439,132 km (0.058 R)
• M13: 1,552,078 km (0.118 R)
• M14: 1,636,900 km (0.091 R)
• M15: 1,723,367 km (0.109 R)
• M16: 1,851,872 km (0.083 R)
• M17: 1,934,001 km (0.077 R)
• M18: 2,093,473 km (0.073 R)
• M19: 2,257,432 km (0.115 R)
• M20: 2,709,816 km (0.094 R)
• M21: 2,851,036 km (0.114 R)
• M22: 3,014,247 km (0.057 R)
• M23: 3,289,956 km (0.093 R)
• M24: 3,420,705 km (0.073 R)
• M25: 3,573,893 km (0.057 R)
• M26: 3,666,943 km (0.093 R)
• M27: 3,929,637 km (0.117 R)
• M28: 4,166,002 km (0.101 R)
• M29: 4,540,595 km (0.086 R)
• M30: 4,777,558 km (0.113 R)
• M31: 5,076,454 km (0.095 R)
• M32: 5,193,140 km (0.109 R)
• M33: 5,500,564 km (0.066 R)
• M34: 5,620,542 km (0.048 R)
• M35: 5,717,032 km (0.115 R)
• M36: 5,973,144 km (0.101 R)
• M37: 6,333,076 km (0.062 R)
• M38: 6,560,016 km (0.112 R)
• M39: 6,687,324 km (0.11 R)
• M40: 6,802,514 km (0.115 R)
• M41: 7,034,989 km (0.083 R)
• M42: 7,152,274 km (0.119 R)
• M43: 7,587,903 km (0.094 R)
• M44: 8,018,446 km (0.059 R)
• M45: 8,305,524 km (0.038 R)
• M46: 8,388,102 km (0.09 R)
• M47: 8,470,979 km (0.04 R)
• M48: 8,595,894 km (0.107 R)
• M49: 8,974,227 km (0.103 R)
• M50: 9,272,226 km (0.098 R)
• M51: 9,487,198 km (0.076 R)
• M52: 9,776,221 km (0.026 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.6

Radius: 7.9

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.31 AU - 13.65 AU

Year: 16743 Days

Day: 25 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,888,504 km

• M1: 104,419 km (0.096 R)
• M2: 266,583 km (0.044 R)
• M3: 442,511 km (0.119 R)
• M4: 614,548 km (0.083 R)
• M5: 1,097,151 km (0.045 R)
• M6: 1,226,852 km (0.075 R)
• M7: 1,280,109 km (0.056 R)
• M8: 1,825,543 km (0.098 R)
• M9: 1,886,878 km (0.078 R)
• M10: 1,980,227 km (0.118 R)
• M11: 2,269,400 km (0.083 R)
• M12: 2,335,522 km (0.097 R)
• M13: 2,572,186 km (0.079 R)
• M14: 2,710,863 km (0.093 R)
• M15: 3,907,048 km (0.069 R)
• M16: 4,026,726 km (0.055 R)
• M17: 4,228,833 km (0.085 R)
• M18: 4,475,819 km (0.074 R)
• M19: 4,940,769 km (0.072 R)
• M20: 5,599,598 km (0.027 R)
• M21: 5,689,656 km (0.091 R)
• M22: 5,916,596 km (0.089 R)
• M23: 6,853,976 km (0.085 R)
• M24: 8,758,806 km (0.085 R)
• M25: 8,915,734 km (0.119 R)
• M26: 8,968,243 km (0.069 R)
• M27: 9,020,901 km (0.049 R)
• M28: 9,392,353 km (0.109 R)
• M29: 9,714,587 km (0.097 R)
• M30: 11,209,668 km (0.116 R)
• M31: 12,774,910 km (0.068 R)
• M32: 14,222,868 km (0.107 R)
• M33: 14,407,472 km (0.11 R)
• M34: 15,912,875 km (0.08 R)
• M35: 16,425,846 km (0.082 R)
• M36: 17,864,080 km (0.116 R)
• M37: 19,342,257 km (0.06 R)
• M38: 19,752,155 km (0.075 R)
• M39: 21,279,549 km (0.04 R)
• M40: 21,702,761 km (0.092 R)
• M41: 22,414,099 km (0.065 R)
• M42: 23,278,027 km (0.043 R)
• M43: 23,350,432 km (0.085 R)
• M44: 23,713,955 km (0.101 R)
• M45: 23,932,967 km (0.056 R)
• M46: 25,559,395 km (0.104 R)
• M47: 27,221,128 km (0.115 R)
• M48: 29,151,688 km (0.068 R)
• M49: 29,229,778 km (0.034 R)
• M50: 29,543,036 km (0.073 R)
• M51: 29,778,653 km (0.038 R)
• M52: 34,208,395 km (0.065 R)
• M53: 35,285,051 km (0.105 R)
• M54: 38,067,721 km (0.105 R)
• M55: 38,324,132 km (0.107 R)
• M56: 38,409,852 km (0.117 R)
• M57: 40,483,577 km (0.108 R)
• M58: 40,658,008 km (0.103 R)
• M59: 41,182,798 km (0.081 R)
• M60: 41,622,017 km (0.064 R)
• M61: 43,483,015 km (0.114 R)
• M62: 45,733,715 km (0.091 R)
• M63: 48,114,415 km (0.086 R)
• M64: 48,484,371 km (0.106 R)
• M65: 48,576,972 km (0.091 R)
• M66: 50,066,518 km (0.057 R)
• M67: 50,723,103 km (0.026 R)
• M68: 50,911,147 km (0.056 R)
• M69: 51,854,960 km (0.09 R)
• M70: 52,329,036 km (0.114 R)
• M71: 53,090,639 km (0.034 R)
• M72: 54,143,808 km (0.09 R)
• M73: 54,817,597 km (0.109 R)
• M74: 55,687,807 km (0.104 R)
• M75: 56,660,343 km (0.112 R)
• M76: 57,050,794 km (0.094 R)
• M77: 57,442,291 km (0.111 R)
• M78: 58,326,265 km (0.117 R)
• M79: 58,918,074 km (0.032 R)
• M80: 59,115,693 km (0.114 R)
• M81: 60,505,906 km (0.105 R)
• M82: 60,805,251 km (0.073 R)
• M83: 61,305,058 km (0.092 R)
• M84: 61,505,519 km (0.108 R)
• M85: 63,217,218 km (0.079 R)
• M86: 64,028,188 km (0.025 R)
• M87: 64,129,765 km (0.075 R)
• M88: 66,173,272 km (0.099 R)
• M89: 67,719,815 km (0.098 R)
• M90: 68,445,663 km (0.114 R)
• M91: 69,800,422 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.7

Radius: 4.1

Gravity: 29.13 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.8 AU - 12.96 AU

Year: 21271 Days

Day: 15.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,888,504 km

• M1: 68,965 km (0.108 R)
• M2: 236,514 km (0.069 R)
• M3: 382,821 km (0.116 R)
• M4: 437,574 km (0.083 R)
• M5: 772,823 km (0.111 R)
• M6: 842,984 km (0.103 R)
• M7: 964,757 km (0.093 R)
• M8: 1,279,511 km (0.115 R)
• M9: 1,419,534 km (0.114 R)
• M10: 1,594,115 km (0.072 R)
• M11: 1,806,394 km (0.045 R)
• M12: 1,931,757 km (0.068 R)
• M13: 2,125,187 km (0.111 R)
• M14: 2,495,741 km (0.071 R)
• M15: 2,600,161 km (0.115 R)
• M16: 3,801,581 km (0.102 R)
• M17: 3,881,616 km (0.053 R)
• M18: 5,059,998 km (0.112 R)
• M19: 5,460,621 km (0.1 R)
• M20: 5,641,934 km (0.101 R)
• M21: 5,871,417 km (0.108 R)
• M22: 6,625,989 km (0.113 R)
• M23: 7,410,480 km (0.118 R)
• M24: 8,224,143 km (0.067 R)
• M25: 8,275,904 km (0.108 R)
• M26: 8,958,818 km (0.03 R)
• M27: 9,226,299 km (0.068 R)
• M28: 10,434,152 km (0.057 R)
• M29: 10,942,486 km (0.062 R)
• M30: 11,113,626 km (0.036 R)
• M31: 11,401,003 km (0.116 R)
• M32: 13,054,658 km (0.106 R)
• M33: 15,736,050 km (0.039 R)
• M34: 16,253,061 km (0.059 R)
• M35: 16,710,082 km (0.036 R)
• M36: 16,841,429 km (0.026 R)
• M37: 17,171,292 km (0.06 R)
• M38: 18,173,598 km (0.093 R)
• M39: 18,241,067 km (0.087 R)
• M40: 18,579,756 km (0.029 R)
• M41: 19,194,753 km (0.094 R)
• M42: 19,677,655 km (0.054 R)
• M43: 20,025,021 km (0.066 R)
• M44: 20,374,482 km (0.117 R)
• M45: 21,292,265 km (0.116 R)
• M46: 22,223,512 km (0.112 R)
• M47: 23,021,766 km (0.107 R)
• M48: 23,387,832 km (0.119 R)
• M49: 23,534,737 km (0.052 R)
• M50: 23,977,248 km (0.081 R)
• M51: 24,273,900 km (0.106 R)
• M52: 25,020,693 km (0.072 R)
• M53: 25,775,115 km (0.033 R)
• M54: 26,843,692 km (0.105 R)
• M55: 27,383,292 km (0.068 R)
• M56: 30,294,915 km (0.08 R)
• M57: 30,535,319 km (0.099 R)
• M58: 32,562,669 km (0.049 R)
• M59: 33,138,023 km (0.058 R)
• M60: 34,049,074 km (0.062 R)
• M61: 34,549,479 km (0.095 R)
• M62: 36,489,913 km (0.118 R)
• M63: 37,860,528 km (0.084 R)
• M64: 38,552,269 km (0.094 R)
• M65: 39,422,629 km (0.114 R)
• M66: 40,299,422 km (0.117 R)
• M67: 41,983,146 km (0.095 R)
• M68: 42,519,604 km (0.035 R)
• M69: 43,148,215 km (0.099 R)
• M70: 43,328,480 km (0.104 R)
• M71: 46,984,502 km (0.09 R)
• M72: 48,474,497 km (0.102 R)
• M73: 49,507,770 km (0.071 R)
• M74: 50,168,992 km (0.082 R)
• M75: 51,309,526 km (0.108 R)
• M76: 51,978,678 km (0.083 R)
• M77: 54,392,140 km (0.052 R)
• M78: 54,684,305 km (0.099 R)
• M79: 54,879,231 km (0.087 R)
• M80: 55,857,751 km (0.072 R)
• M81: 56,644,635 km (0.049 R)
• M82: 57,534,294 km (0.117 R)
• M83: 58,030,660 km (0.072 R)
• M84: 58,628,004 km (0.065 R)
• M85: 62,458,457 km (0.113 R)
• M86: 66,472,916 km (0.097 R)
• M87: 66,681,007 km (0.075 R)
• M88: 66,785,127 km (0.061 R)
• M89: 67,515,613 km (0.075 R)
• M90: 68,143,924 km (0.057 R)
• M91: 69,722,930 km (0.082 R)
• M92: 69,828,546 km (0.108 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: 317 - 16,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit