🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.9 AU - 0.92 AU

Year: 334 Days

Day: 41.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,418,034 km

• M1: 78,838 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.94 AU - 1.18 AU

Year: 420 Days

Day: 12.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,418,034 km

• M1: 320,588 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.95 AU - 1.53 AU

Year: 532 Days

Day: 44 Hours

Environment

Temp: -32 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.21 AU - 3.49 AU

Year: 2361 Days

Day: 39.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,418,034 km

• M1: 1,648,120 km (0.077 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 14.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.44 AU - 8.8 AU

Year: 8098 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,418,034 km

• M1: 209,437 km (0.116 R)
• M2: 801,097 km (0.089 R)
• M3: 912,996 km (0.113 R)
• M4: 1,302,698 km (0.051 R)
• M5: 1,418,188 km (0.089 R)
• M6: 1,639,593 km (0.094 R)
• M7: 1,786,647 km (0.058 R)
• M8: 2,117,109 km (0.055 R)
• M9: 2,231,851 km (0.097 R)
• M10: 2,515,787 km (0.077 R)
• M11: 2,686,927 km (0.109 R)
• M12: 2,786,709 km (0.097 R)
• M13: 2,887,538 km (0.065 R)
• M14: 4,078,487 km (0.049 R)
• M15: 4,280,893 km (0.101 R)
• M16: 4,546,130 km (0.062 R)
• M17: 6,017,724 km (0.115 R)
• M18: 6,449,314 km (0.072 R)
• M19: 6,719,936 km (0.106 R)
• M20: 7,237,545 km (0.085 R)
• M21: 8,458,413 km (0.053 R)
• M22: 8,717,666 km (0.054 R)
• M23: 9,358,394 km (0.102 R)
• M24: 9,703,815 km (0.099 R)
• M25: 10,249,399 km (0.065 R)
• M26: 10,486,362 km (0.084 R)
• M27: 11,574,986 km (0.088 R)
• M28: 12,112,042 km (0.065 R)
• M29: 12,615,140 km (0.085 R)
• M30: 12,826,671 km (0.039 R)
• M31: 13,210,539 km (0.027 R)
• M32: 13,511,829 km (0.068 R)
• M33: 13,946,112 km (0.117 R)
• M34: 14,164,974 km (0.088 R)
• M35: 15,141,548 km (0.117 R)
• M36: 16,139,815 km (0.094 R)
• M37: 16,369,747 km (0.111 R)
• M38: 17,206,298 km (0.053 R)
• M39: 17,582,537 km (0.103 R)
• M40: 17,961,468 km (0.103 R)
• M41: 18,487,155 km (0.12 R)
• M42: 18,631,368 km (0.114 R)
• M43: 20,192,870 km (0.104 R)
• M44: 20,589,903 km (0.119 R)
• M45: 20,739,351 km (0.083 R)
• M46: 21,139,974 km (0.05 R)
• M47: 21,240,504 km (0.119 R)
• M48: 21,644,119 km (0.042 R)
• M49: 22,407,966 km (0.091 R)
• M50: 22,561,902 km (0.118 R)
• M51: 22,715,988 km (0.076 R)
• M52: 23,180,788 km (0.114 R)
• M53: 23,440,191 km (0.026 R)
• M54: 26,520,411 km (0.113 R)
• M55: 27,282,912 km (0.095 R)
• M56: 27,447,170 km (0.118 R)
• M57: 27,997,391 km (0.074 R)
• M58: 28,996,705 km (0.117 R)
• M59: 30,688,358 km (0.085 R)
• M60: 31,030,488 km (0.099 R)
• M61: 31,144,781 km (0.093 R)
• M62: 31,776,233 km (0.096 R)
• M63: 31,891,424 km (0.052 R)
• M64: 32,643,901 km (0.119 R)
• M65: 34,284,541 km (0.108 R)
• M66: 34,817,558 km (0.115 R)
• M67: 35,293,728 km (0.076 R)
• M68: 35,413,107 km (0.071 R)
• M69: 35,592,475 km (0.097 R)
• M70: 35,712,153 km (0.116 R)
• M71: 36,192,362 km (0.111 R)
• M72: 36,312,639 km (0.091 R)
• M73: 37,219,801 km (0.076 R)
• M74: 37,341,274 km (0.099 R)
• M75: 37,584,670 km (0.098 R)
• M76: 37,828,664 km (0.096 R)
• M77: 38,932,995 km (0.097 R)
• M78: 39,118,048 km (0.095 R)
• M79: 39,923,483 km (0.079 R)
• M80: 40,734,303 km (0.032 R)
• M81: 41,550,659 km (0.097 R)
• M82: 42,182,261 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.5

Radius: 10.6

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.16 AU - 12.52 AU

Year: 14702 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,418,034 km

• M1: 271,819 km (0.086 R)
• M2: 342,280 km (0.116 R)
• M3: 455,825 km (0.099 R)
• M4: 664,364 km (0.078 R)
• M5: 1,048,083 km (0.099 R)
• M6: 1,122,732 km (0.085 R)
• M7: 1,251,237 km (0.05 R)
• M8: 1,495,530 km (0.092 R)
• M9: 2,220,631 km (0.094 R)
• M10: 2,619,908 km (0.064 R)
• M11: 3,637,771 km (0.11 R)
• M12: 3,909,890 km (0.098 R)
• M13: 4,188,740 km (0.119 R)
• M14: 4,310,214 km (0.112 R)
• M15: 4,556,751 km (0.092 R)
• M16: 4,850,262 km (0.09 R)
• M17: 5,500,115 km (0.059 R)
• M18: 5,722,867 km (0.114 R)
• M19: 5,812,775 km (0.044 R)
• M20: 6,408,922 km (0.12 R)
• M21: 6,976,497 km (0.062 R)
• M22: 7,658,962 km (0.051 R)
• M23: 8,465,145 km (0.113 R)
• M24: 8,878,185 km (0.09 R)
• M25: 9,563,642 km (0.119 R)
• M26: 9,778,016 km (0.107 R)
• M27: 10,430,712 km (0.115 R)
• M28: 10,817,871 km (0.107 R)
• M29: 11,041,370 km (0.114 R)
• M30: 14,632,617 km (0.03 R)
• M31: 15,566,706 km (0.09 R)
• M32: 19,899,958 km (0.116 R)
• M33: 20,448,982 km (0.083 R)
• M34: 20,794,702 km (0.04 R)
• M35: 22,055,364 km (0.028 R)
• M36: 22,837,761 km (0.068 R)
• M37: 23,846,948 km (0.084 R)
• M38: 24,356,927 km (0.085 R)
• M39: 24,576,537 km (0.12 R)
• M40: 26,057,855 km (0.05 R)
• M41: 29,028,420 km (0.108 R)
• M42: 29,964,005 km (0.11 R)
• M43: 31,067,738 km (0.085 R)
• M44: 32,829,253 km (0.075 R)
• M45: 32,910,036 km (0.07 R)
• M46: 33,722,053 km (0.088 R)
• M47: 34,540,652 km (0.115 R)
• M48: 34,622,782 km (0.073 R)
• M49: 34,705,060 km (0.117 R)
• M50: 35,117,502 km (0.087 R)
• M51: 35,365,685 km (0.102 R)
• M52: 35,863,995 km (0.071 R)
• M53: 38,049,620 km (0.116 R)
• M54: 38,389,656 km (0.117 R)
• M55: 39,415,897 km (0.119 R)
• M56: 40,537,881 km (0.076 R)
• M57: 40,885,098 km (0.114 R)
• M58: 41,059,230 km (0.056 R)
• M59: 42,372,250 km (0.069 R)
• M60: 42,460,364 km (0.117 R)
• M61: 42,901,378 km (0.097 R)
• M62: 43,432,750 km (0.081 R)
• M63: 43,966,216 km (0.107 R)
• M64: 44,949,822 km (0.066 R)
• M65: 45,309,305 km (0.117 R)
• M66: 45,850,401 km (0.117 R)
• M67: 47,486,403 km (0.099 R)
• M68: 48,035,876 km (0.111 R)
• M69: 48,771,898 km (0.073 R)
• M70: 49,511,659 km (0.097 R)
• M71: 50,255,161 km (0.113 R)
• M72: 50,628,258 km (0.113 R)
• M73: 52,413,260 km (0.066 R)
• M74: 53,360,962 km (0.075 R)
• M75: 53,551,101 km (0.099 R)
• M76: 54,888,955 km (0.116 R)
• M77: 55,369,463 km (0.115 R)
• M78: 56,237,729 km (0.118 R)
• M79: 59,361,632 km (0.09 R)
• M80: 59,953,591 km (0.109 R)
• M81: 61,043,860 km (0.108 R)
• M82: 61,143,343 km (0.098 R)
• M83: 61,342,457 km (0.066 R)
• M84: 63,043,086 km (0.074 R)
• M85: 63,747,841 km (0.116 R)
• M86: 65,063,704 km (0.076 R)
• M87: 65,877,816 km (0.066 R)
• M88: 65,979,842 km (0.118 R)
• M89: 66,388,543 km (0.094 R)
• M90: 66,900,317 km (0.092 R)
• M91: 68,340,646 km (0.047 R)
• M92: 69,064,550 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.7

Radius: 3.9

Gravity: 49.49 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.25 AU - 15.85 AU

Year: 19203 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,418,034 km

• M1: 50,863 km (0.102 R)
• M2: 175,030 km (0.085 R)
• M3: 232,924 km (0.034 R)
• M4: 406,308 km (0.079 R)
• M5: 753,375 km (0.108 R)
• M6: 928,105 km (0.095 R)
• M7: 1,402,630 km (0.096 R)
• M8: 1,776,475 km (0.076 R)
• M9: 2,076,269 km (0.106 R)
• M10: 2,110,527 km (0.059 R)
• M11: 2,684,085 km (0.118 R)
• M12: 3,223,086 km (0.088 R)
• M13: 3,383,156 km (0.106 R)
• M14: 3,628,048 km (0.119 R)
• M15: 4,135,035 km (0.084 R)
• M16: 4,308,867 km (0.081 R)
• M17: 4,485,243 km (0.115 R)
• M18: 4,529,674 km (0.089 R)
• M19: 4,618,984 km (0.085 R)
• M20: 5,028,134 km (0.042 R)
• M21: 5,401,381 km (0.094 R)
• M22: 5,448,803 km (0.099 R)
• M23: 6,323,502 km (0.104 R)
• M24: 7,085,105 km (0.069 R)
• M25: 7,503,081 km (0.09 R)
• M26: 7,555,889 km (0.098 R)
• M27: 8,804,134 km (0.11 R)
• M28: 10,703,428 km (0.113 R)
• M29: 11,303,017 km (0.067 R)
• M30: 11,485,077 km (0.1 R)
• M31: 13,102,530 km (0.077 R)
• M32: 13,485,949 km (0.115 R)
• M33: 13,550,126 km (0.09 R)
• M34: 14,067,735 km (0.113 R)
• M35: 15,929,630 km (0.077 R)
• M36: 17,097,241 km (0.095 R)
• M37: 18,577,213 km (0.116 R)
• M38: 19,296,181 km (0.119 R)
• M39: 20,465,587 km (0.079 R)
• M40: 20,909,893 km (0.118 R)
• M41: 21,058,743 km (0.061 R)
• M42: 23,102,100 km (0.087 R)
• M43: 23,952,564 km (0.095 R)
• M44: 24,970,727 km (0.112 R)
• M45: 26,645,176 km (0.079 R)
• M46: 27,373,867 km (0.102 R)
• M47: 28,027,011 km (0.114 R)
• M48: 31,966,671 km (0.11 R)
• M49: 33,259,945 km (0.095 R)
• M50: 36,522,375 km (0.112 R)
• M51: 37,873,693 km (0.062 R)
• M52: 37,964,349 km (0.063 R)
• M53: 38,692,442 km (0.078 R)
• M54: 38,875,101 km (0.118 R)
• M55: 39,516,876 km (0.03 R)
• M56: 40,810,898 km (0.102 R)
• M57: 41,089,898 km (0.094 R)
• M58: 41,930,937 km (0.084 R)
• M59: 42,306,577 km (0.105 R)
• M60: 42,777,661 km (0.073 R)
• M61: 43,725,064 km (0.088 R)
• M62: 44,296,827 km (0.083 R)
• M63: 45,159,109 km (0.074 R)
• M64: 45,544,174 km (0.077 R)
• M65: 46,317,446 km (0.113 R)
• M66: 47,192,593 km (0.117 R)
• M67: 47,974,990 km (0.108 R)
• M68: 48,564,705 km (0.111 R)
• M69: 50,847,269 km (0.086 R)
• M70: 51,347,973 km (0.111 R)
• M71: 55,721,916 km (0.083 R)
• M72: 56,031,434 km (0.104 R)
• M73: 56,134,806 km (0.077 R)
• M74: 57,067,549 km (0.096 R)
• M75: 57,483,730 km (0.096 R)
• M76: 57,796,539 km (0.108 R)
• M77: 58,843,275 km (0.08 R)
• M78: 60,425,123 km (0.098 R)
• M79: 61,381,054 km (0.07 R)
• M80: 62,341,771 km (0.056 R)
• M81: 63,630,557 km (0.104 R)
• M82: 64,494,634 km (0.116 R)
• M83: 64,928,169 km (0.109 R)
• M84: 65,036,777 km (0.089 R)
• M85: 66,125,251 km (0.082 R)
• M86: 66,671,881 km (0.108 R)
• M87: 67,000,398 km (0.076 R)
• M88: 68,651,809 km (0.118 R)
• M89: 72,331,468 km (0.119 R)
• M90: 72,443,966 km (0.1 R)
• M91: 72,669,110 km (0.086 R)
• M92: 73,007,351 km (0.067 R)
• M93: 74,138,461 km (0.091 R)
• M94: 76,303,441 km (0.113 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: 321 - 12,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit