🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.67 AU - 0.67 AU

Year: 233 Days

Day: 22.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.02 AU - 1.18 AU

Year: 490 Days

Day: 34.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.95 AU - 2.39 AU

Year: 1357 Days

Day: 19.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.17 AU - 2.77 AU

Year: 1648 Days

Day: 45.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.4

Radius: 12.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.78 AU - 4.12 AU

Year: 2721 Days

Day: 12.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 61,310,406 km

• M1: 162,014 km (0.09 R)
• M2: 256,710 km (0.102 R)
• M3: 338,390 km (0.119 R)
• M4: 480,508 km (0.116 R)
• M5: 595,250 km (0.112 R)
• M6: 746,344 km (0.05 R)
• M7: 891,005 km (0.097 R)
• M8: 1,164,919 km (0.101 R)
• M9: 1,272,928 km (0.106 R)
• M10: 1,433,447 km (0.045 R)
• M11: 1,524,701 km (0.087 R)
• M12: 1,873,863 km (0.116 R)
• M13: 2,048,743 km (0.099 R)
• M14: 2,277,628 km (0.097 R)
• M15: 2,395,361 km (0.068 R)
• M16: 2,708,918 km (0.106 R)
• M17: 2,918,505 km (0.062 R)
• M18: 3,068,402 km (0.051 R)
• M19: 3,199,001 km (0.101 R)
• M20: 3,309,254 km (0.117 R)
• M21: 3,409,635 km (0.09 R)
• M22: 3,636,275 km (0.104 R)
• M23: 3,763,134 km (0.059 R)
• M24: 3,868,003 km (0.055 R)
• M25: 4,057,094 km (0.094 R)
• M26: 4,140,719 km (0.12 R)
• M27: 4,309,765 km (0.111 R)
• M28: 4,530,572 km (0.109 R)
• M29: 4,679,870 km (0.08 R)
• M30: 4,856,096 km (0.091 R)
• M31: 5,530,184 km (0.081 R)
• M32: 5,770,439 km (0.068 R)
• M33: 5,932,603 km (0.113 R)
• M34: 6,275,182 km (0.039 R)
• M35: 6,511,995 km (0.068 R)
• M36: 6,610,281 km (0.053 R)
• M37: 6,851,283 km (0.09 R)
• M38: 7,138,511 km (0.077 R)
• M39: 7,532,552 km (0.058 R)
• M40: 7,665,395 km (0.051 R)
• M41: 7,903,704 km (0.062 R)
• M42: 8,023,831 km (0.058 R)
• M43: 8,479,507 km (0.037 R)
• M44: 8,617,885 km (0.055 R)
• M45: 8,757,011 km (0.116 R)
• M46: 9,226,149 km (0.108 R)
• M47: 9,384,424 km (0.109 R)
• M48: 9,655,495 km (0.104 R)
• M49: 9,864,484 km (0.042 R)
• M50: 10,140,192 km (0.092 R)
• M51: 10,238,179 km (0.106 R)
• M52: 10,500,723 km (0.083 R)
• M53: 10,599,757 km (0.105 R)
• M54: 10,732,450 km (0.088 R)
• M55: 10,898,953 km (0.079 R)
• M56: 11,150,277 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.3

Radius: 9.6

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.77 AU - 6.95 AU

Year: 6810 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,310,406 km

• M1: 126,261 km (0.117 R)
• M2: 188,493 km (0.061 R)
• M3: 452,982 km (0.098 R)
• M4: 585,676 km (0.073 R)
• M5: 1,027,887 km (0.073 R)
• M6: 1,340,547 km (0.092 R)
• M7: 1,478,027 km (0.074 R)
• M8: 1,640,939 km (0.101 R)
• M9: 1,853,069 km (0.119 R)
• M10: 2,165,130 km (0.099 R)
• M11: 3,094,432 km (0.088 R)
• M12: 3,198,851 km (0.048 R)
• M13: 3,277,839 km (0.057 R)
• M14: 3,793,952 km (0.047 R)
• M15: 3,905,851 km (0.088 R)
• M16: 4,335,346 km (0.119 R)
• M17: 4,600,284 km (0.081 R)
• M18: 4,749,882 km (0.03 R)
• M19: 4,810,020 km (0.115 R)
• M20: 5,458,378 km (0.059 R)
• M21: 5,521,508 km (0.114 R)
• M22: 6,068,438 km (0.114 R)
• M23: 6,133,961 km (0.057 R)
• M24: 6,431,512 km (0.091 R)
• M25: 6,599,061 km (0.102 R)
• M26: 7,492,759 km (0.089 R)
• M27: 7,668,985 km (0.105 R)
• M28: 7,953,969 km (0.097 R)
• M29: 8,133,786 km (0.085 R)
• M30: 8,242,244 km (0.103 R)
• M31: 8,387,803 km (0.05 R)
• M32: 8,792,316 km (0.103 R)
• M33: 8,978,266 km (0.059 R)
• M34: 9,090,464 km (0.114 R)
• M35: 9,316,357 km (0.033 R)
• M36: 9,582,192 km (0.106 R)
• M37: 9,927,614 km (0.113 R)
• M38: 10,199,134 km (0.066 R)
• M39: 11,028,505 km (0.062 R)
• M40: 11,471,464 km (0.102 R)
• M41: 11,920,407 km (0.087 R)
• M42: 12,126,254 km (0.029 R)
• M43: 12,292,008 km (0.054 R)
• M44: 12,416,623 km (0.097 R)
• M45: 12,919,721 km (0.081 R)
• M46: 13,046,430 km (0.113 R)
• M47: 13,301,345 km (0.043 R)
• M48: 13,729,793 km (0.102 R)
• M49: 13,815,962 km (0.096 R)
• M50: 14,600,154 km (0.063 R)
• M51: 15,623,254 km (0.118 R)
• M52: 16,120,667 km (0.084 R)
• M53: 16,348,504 km (0.099 R)
• M54: 17,038,300 km (0.072 R)
• M55: 17,784,644 km (0.056 R)
• M56: 18,209,202 km (0.09 R)
• M57: 18,828,388 km (0.08 R)
• M58: 23,454,403 km (0.073 R)
• M59: 24,336,133 km (0.073 R)
• M60: 24,912,533 km (0.065 R)
• M61: 25,175,975 km (0.047 R)
• M62: 25,334,549 km (0.117 R)
• M63: 25,599,487 km (0.105 R)
• M64: 27,100,253 km (0.1 R)
• M65: 28,409,084 km (0.116 R)
• M66: 28,794,748 km (0.104 R)
• M67: 29,404,209 km (0.084 R)
• M68: 29,794,361 km (0.096 R)
• M69: 30,918,290 km (0.085 R)
• M70: 31,258,176 km (0.053 R)
• M71: 32,918,413 km (0.04 R)
• M72: 33,846,668 km (0.106 R)
• M73: 34,255,519 km (0.105 R)
• M74: 34,489,939 km (0.119 R)
• M75: 34,607,223 km (0.048 R)
• M76: 35,551,036 km (0.086 R)
• M77: 35,907,079 km (0.036 R)
• M78: 36,383,698 km (0.083 R)
• M79: 37,222,942 km (0.087 R)
• M80: 38,129,056 km (0.068 R)
• M81: 39,840,007 km (0.119 R)
• M82: 39,963,126 km (0.096 R)
• M83: 40,642,750 km (0.061 R)
• M84: 40,828,849 km (0.104 R)
• M85: 41,825,769 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.7

Radius: 3.1

Gravity: 97.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.16 AU - 19.66 AU

Year: 26945 Days

Day: 20.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 61,310,406 km

• M1: 55,501 km (0.094 R)
• M2: 112,198 km (0.076 R)
• M3: 397,631 km (0.099 R)
• M4: 1,823,897 km (0.079 R)
• M5: 2,153,013 km (0.08 R)
• M6: 3,100,565 km (0.117 R)
• M7: 3,541,131 km (0.098 R)
• M8: 4,000,995 km (0.028 R)
• M9: 4,264,587 km (0.05 R)
• M10: 4,863,876 km (0.049 R)
• M11: 5,088,272 km (0.06 R)
• M12: 5,489,045 km (0.078 R)
• M13: 5,605,432 km (0.087 R)
• M14: 7,001,031 km (0.118 R)
• M15: 7,318,029 km (0.047 R)
• M16: 8,631,797 km (0.11 R)
• M17: 8,767,034 km (0.099 R)
• M18: 10,444,774 km (0.108 R)
• M19: 11,766,172 km (0.054 R)
• M20: 12,370,098 km (0.096 R)
• M21: 12,752,620 km (0.06 R)
• M22: 13,294,613 km (0.1 R)
• M23: 13,372,703 km (0.078 R)
• M24: 14,082,096 km (0.11 R)
• M25: 15,209,466 km (0.105 R)
• M26: 15,291,146 km (0.118 R)
• M27: 15,949,377 km (0.057 R)
• M28: 16,115,431 km (0.117 R)
• M29: 16,533,108 km (0.085 R)
• M30: 17,123,571 km (0.097 R)
• M31: 18,586,339 km (0.102 R)
• M32: 18,673,554 km (0.036 R)
• M33: 19,200,139 km (0.068 R)
• M34: 19,820,671 km (0.082 R)
• M35: 19,909,831 km (0.109 R)
• M36: 20,537,843 km (0.113 R)
• M37: 21,263,393 km (0.04 R)
• M38: 24,153,175 km (0.106 R)
• M39: 28,259,636 km (0.112 R)
• M40: 28,460,546 km (0.054 R)
• M41: 31,946,924 km (0.116 R)
• M42: 32,156,062 km (0.108 R)
• M43: 32,260,930 km (0.091 R)
• M44: 35,456,939 km (0.112 R)
• M45: 38,529,380 km (0.104 R)
• M46: 38,640,681 km (0.047 R)
• M47: 39,086,932 km (0.029 R)
• M48: 39,534,828 km (0.104 R)
• M49: 40,209,963 km (0.1 R)
• M50: 40,435,856 km (0.102 R)
• M51: 40,662,197 km (0.025 R)
• M52: 41,343,765 km (0.084 R)
• M53: 43,874,512 km (0.105 R)
• M54: 44,807,255 km (0.087 R)
• M55: 45,158,660 km (0.106 R)
• M56: 46,218,412 km (0.104 R)
• M57: 46,573,407 km (0.093 R)
• M58: 46,929,450 km (0.025 R)
• M59: 47,167,311 km (0.102 R)
• M60: 48,242,471 km (0.079 R)
• M61: 53,365,300 km (0.116 R)
• M62: 54,485,340 km (0.105 R)
• M63: 57,764,226 km (0.095 R)
• M64: 57,891,683 km (0.086 R)
• M65: 58,146,748 km (0.099 R)
• M66: 58,530,017 km (0.06 R)
• M67: 59,170,595 km (0.075 R)
• M68: 59,298,950 km (0.068 R)
• M69: 59,427,455 km (0.071 R)
• M70: 61,106,392 km (0.064 R)
• M71: 63,062,982 km (0.087 R)
• M72: 63,719,717 km (0.099 R)
• M73: 66,235,804 km (0.088 R)
• M74: 66,369,245 km (0.084 R)
• M75: 67,171,090 km (0.032 R)
• M76: 70,002,678 km (0.077 R)
• M77: 71,774,964 km (0.106 R)
• M78: 72,735,382 km (0.115 R)
• M79: 73,010,642 km (0.049 R)
• M80: 74,807,762 km (0.052 R)
• M81: 75,781,494 km (0.088 R)
• M82: 76,479,667 km (0.051 R)
• M83: 77,320,108 km (0.092 R)
• M84: 79,151,785 km (0.116 R)
• M85: 79,859,981 km (0.092 R)
• M86: 80,855,106 km (0.075 R)
• M87: 83,001,237 km (0.118 R)
• M88: 84,586,974 km (0.09 R)
• M89: 89,109,168 km (0.075 R)
• M90: 90,436,850 km (0.095 R)
• M91: 90,584,652 km (0.088 R)
• M92: 90,880,706 km (0.054 R)
• M93: 93,709,453 km (0.038 R)
• M94: 96,566,772 km (0.115 R)
• M95: 96,869,259 km (0.056 R)
• M96: 97,323,438 km (0.069 R)
• M97: 98,538,173 km (0.11 R)
• M98: 98,690,463 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.4

Radius: 6.3

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13.46 AU - 18.58 AU

Year: 27225 Days

Day: 23.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,310,406 km

• M1: 251,474 km (0.09 R)
• M2: 291,865 km (0.112 R)
• M3: 549,922 km (0.113 R)
• M4: 722,259 km (0.092 R)
• M5: 825,481 km (0.112 R)
• M6: 1,093,112 km (0.075 R)
• M7: 1,814,921 km (0.117 R)
• M8: 1,899,594 km (0.09 R)
• M9: 1,985,762 km (0.116 R)
• M10: 2,102,448 km (0.06 R)
• M11: 2,435,154 km (0.09 R)
• M12: 2,497,536 km (0.081 R)
• M13: 2,816,928 km (0.117 R)
• M14: 3,048,356 km (0.118 R)
• M15: 3,285,917 km (0.112 R)
• M16: 3,529,463 km (0.117 R)
• M17: 3,671,281 km (0.107 R)
• M18: 3,997,255 km (0.083 R)
• M19: 4,182,308 km (0.067 R)
• M20: 4,950,642 km (0.047 R)
• M21: 5,678,735 km (0.115 R)
• M22: 6,225,366 km (0.086 R)
• M23: 7,098,569 km (0.072 R)
• M24: 8,102,669 km (0.095 R)
• M25: 8,478,759 km (0.047 R)
• M26: 9,492,882 km (0.115 R)
• M27: 9,789,685 km (0.047 R)
• M28: 9,839,501 km (0.12 R)
• M29: 10,139,744 km (0.11 R)
• M30: 11,006,963 km (0.073 R)
• M31: 11,058,723 km (0.11 R)
• M32: 11,110,634 km (0.113 R)
• M33: 11,580,820 km (0.05 R)
• M34: 12,325,069 km (0.096 R)
• M35: 13,971,244 km (0.089 R)
• M36: 14,934,355 km (0.12 R)
• M37: 16,094,637 km (0.098 R)
• M38: 16,924,007 km (0.091 R)
• M39: 17,223,652 km (0.079 R)
• M40: 18,010,686 km (0.096 R)
• M41: 18,809,389 km (0.118 R)
• M42: 19,556,930 km (0.118 R)
• M43: 20,250,765 km (0.117 R)
• M44: 20,760,295 km (0.119 R)
• M45: 21,016,706 km (0.092 R)
• M46: 22,906,576 km (0.071 R)
• M47: 22,972,847 km (0.083 R)
• M48: 23,370,927 km (0.086 R)
• M49: 23,637,660 km (0.078 R)
• M50: 23,972,460 km (0.083 R)
• M51: 24,646,698 km (0.066 R)
• M52: 25,807,428 km (0.096 R)
• M53: 26,359,743 km (0.038 R)
• M54: 26,567,834 km (0.096 R)
• M55: 28,821,526 km (0.081 R)
• M56: 28,892,884 km (0.114 R)
• M57: 29,971,185 km (0.097 R)
• M58: 30,406,066 km (0.1 R)
• M59: 33,209,082 km (0.098 R)
• M60: 33,809,568 km (0.117 R)
• M61: 34,035,760 km (0.098 R)
• M62: 34,717,178 km (0.103 R)
• M63: 35,173,900 km (0.103 R)
• M64: 36,633,527 km (0.11 R)
• M65: 37,020,835 km (0.107 R)
• M66: 39,531,985 km (0.116 R)
• M67: 40,487,766 km (0.107 R)
• M68: 40,968,574 km (0.113 R)
• M69: 42,340,835 km (0.111 R)
• M70: 43,646,226 km (0.099 R)
• M71: 45,545,670 km (0.119 R)
• M72: 46,882,925 km (0.086 R)
• M73: 47,219,222 km (0.116 R)
• M74: 48,233,046 km (0.088 R)
• M75: 51,144,071 km (0.092 R)
• M76: 51,577,007 km (0.099 R)
• M77: 54,111,495 km (0.111 R)
• M78: 54,994,870 km (0.074 R)
• M79: 56,418,144 km (0.107 R)
• M80: 59,210,089 km (0.078 R)
• M81: 61,218,590 km (0.119 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: 376 - 15,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit