🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.63 AU - 0.67 AU

Year: 192 Days

Day: 27.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.63 AU - 0.69 AU

Year: 197 Days

Day: 30.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.62 AU - 0.84 AU

Year: 229 Days

Day: 36.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,696,351 km

• M1: 293,361 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.86 AU - 1.06 AU

Year: 345 Days

Day: 37.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.04 AU - 1.38 AU

Year: 489 Days

Day: 24.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,696,351 km

• M1: 1,038,508 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.39 AU - 1.43 AU

Year: 615 Days

Day: 41.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,696,351 km

• M1: 741,407 km (0.044 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.61 AU - 2.55 AU

Year: 1101 Days

Day: 17 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.6

Radius: 10.5

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.28 AU - 5.36 AU

Year: 4504 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,696,351 km

• M1: 148,999 km (0.038 R)
• M2: 254,466 km (0.067 R)
• M3: 439,668 km (0.079 R)
• M4: 523,742 km (0.097 R)
• M5: 1,062,444 km (0.081 R)
• M6: 1,258,118 km (0.118 R)
• M7: 1,789,340 km (0.099 R)
• M8: 2,135,659 km (0.077 R)
• M9: 2,345,994 km (0.092 R)
• M10: 2,543,164 km (0.03 R)
• M11: 2,787,008 km (0.115 R)
• M12: 2,911,923 km (0.047 R)
• M13: 3,038,632 km (0.111 R)
• M14: 3,407,690 km (0.087 R)
• M15: 3,745,332 km (0.091 R)
• M16: 4,356,290 km (0.096 R)
• M17: 4,575,002 km (0.048 R)
• M18: 4,747,638 km (0.091 R)
• M19: 4,822,287 km (0.116 R)
• M20: 5,564,442 km (0.048 R)
• M21: 6,042,856 km (0.073 R)
• M22: 6,396,805 km (0.107 R)
• M23: 6,479,383 km (0.108 R)
• M24: 6,701,536 km (0.069 R)
• M25: 6,926,082 km (0.111 R)
• M26: 7,039,328 km (0.107 R)
• M27: 7,354,082 km (0.104 R)
• M28: 7,556,637 km (0.11 R)
• M29: 7,878,871 km (0.089 R)
• M30: 8,086,363 km (0.104 R)
• M31: 8,536,802 km (0.117 R)
• M32: 9,057,403 km (0.117 R)
• M33: 9,243,503 km (0.038 R)
• M34: 9,368,417 km (0.025 R)
• M35: 9,619,741 km (0.119 R)
• M36: 9,778,016 km (0.119 R)
• M37: 10,193,449 km (0.103 R)
• M38: 10,647,479 km (0.1 R)
• M39: 10,712,853 km (0.065 R)
• M40: 10,942,785 km (0.118 R)
• M41: 11,675,964 km (0.06 R)
• M42: 13,224,901 km (0.083 R)
• M43: 13,577,802 km (0.098 R)
• M44: 13,933,845 km (0.117 R)
• M45: 15,648,236 km (0.117 R)
• M46: 15,834,486 km (0.104 R)
• M47: 17,351,109 km (0.056 R)
• M48: 17,466,748 km (0.08 R)
• M49: 17,854,057 km (0.118 R)
• M50: 17,931,848 km (0.094 R)
• M51: 18,400,987 km (0.109 R)
• M52: 18,479,526 km (0.12 R)
• M53: 18,874,165 km (0.107 R)
• M54: 19,311,440 km (0.091 R)
• M55: 19,591,337 km (0.117 R)
• M56: 19,752,005 km (0.091 R)
• M57: 20,236,553 km (0.095 R)
• M58: 21,176,027 km (0.112 R)
• M59: 21,258,306 km (0.037 R)
• M60: 21,837,998 km (0.089 R)
• M61: 22,004,500 km (0.115 R)
• M62: 22,213,339 km (0.098 R)
• M63: 22,717,035 km (0.086 R)
• M64: 22,970,304 km (0.102 R)
• M65: 23,309,592 km (0.117 R)
• M66: 23,607,741 km (0.111 R)
• M67: 23,864,301 km (0.077 R)
• M68: 24,164,843 km (0.101 R)
• M69: 24,813,051 km (0.115 R)
• M70: 24,943,351 km (0.063 R)
• M71: 26,082,389 km (0.102 R)
• M72: 26,391,907 km (0.08 R)
• M73: 26,524,899 km (0.117 R)
• M74: 26,613,760 km (0.112 R)
• M75: 26,791,782 km (0.046 R)
• M76: 28,003,076 km (0.097 R)
• M77: 28,138,911 km (0.095 R)
• M78: 28,501,835 km (0.114 R)
• M79: 29,692,036 km (0.106 R)
• M80: 30,339,795 km (0.093 R)
• M81: 31,179,338 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.1

Radius: 6.5

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.52 AU - 12.88 AU

Year: 16614 Days

Day: 22.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,696,351 km

• M1: 390,002 km (0.063 R)
• M2: 955,332 km (0.114 R)
• M3: 1,743,114 km (0.088 R)
• M4: 1,942,977 km (0.063 R)
• M5: 2,001,470 km (0.11 R)
• M6: 2,090,331 km (0.06 R)
• M7: 2,427,525 km (0.093 R)
• M8: 2,618,561 km (0.059 R)
• M9: 3,645,401 km (0.079 R)
• M10: 4,941,816 km (0.117 R)
• M11: 5,184,165 km (0.076 R)
• M12: 6,019,818 km (0.092 R)
• M13: 7,122,205 km (0.09 R)
• M14: 7,213,011 km (0.083 R)
• M15: 7,719,549 km (0.11 R)
• M16: 8,000,793 km (0.092 R)
• M17: 8,815,503 km (0.106 R)
• M18: 9,656,543 km (0.101 R)
• M19: 10,010,192 km (0.102 R)
• M20: 11,254,846 km (0.101 R)
• M21: 11,466,976 km (0.117 R)
• M22: 11,895,275 km (0.112 R)
• M23: 12,111,444 km (0.083 R)
• M24: 12,274,356 km (0.103 R)
• M25: 12,492,769 km (0.042 R)
• M26: 12,547,521 km (0.117 R)
• M27: 15,564,162 km (0.106 R)
• M28: 15,741,286 km (0.101 R)
• M29: 16,396,675 km (0.089 R)
• M30: 17,488,141 km (0.11 R)
• M31: 18,979,781 km (0.091 R)
• M32: 19,359,012 km (0.102 R)
• M33: 20,705,991 km (0.106 R)
• M34: 21,096,292 km (0.037 R)
• M35: 21,227,040 km (0.119 R)
• M36: 21,489,136 km (0.104 R)
• M37: 22,215,583 km (0.073 R)
• M38: 23,354,023 km (0.1 R)
• M39: 24,648,643 km (0.117 R)
• M40: 25,478,313 km (0.118 R)
• M41: 27,378,206 km (0.063 R)
• M42: 27,520,772 km (0.088 R)
• M43: 28,669,983 km (0.114 R)
• M44: 29,177,718 km (0.062 R)
• M45: 29,542,139 km (0.112 R)
• M46: 30,940,879 km (0.068 R)
• M47: 34,185,058 km (0.088 R)
• M48: 35,730,404 km (0.065 R)
• M49: 37,377,327 km (0.12 R)
• M50: 37,852,450 km (0.101 R)
• M51: 38,808,680 km (0.101 R)
• M52: 39,129,268 km (0.064 R)
• M53: 39,289,786 km (0.108 R)
• M54: 39,450,604 km (0.095 R)
• M55: 39,772,838 km (0.068 R)
• M56: 40,176,902 km (0.041 R)
• M57: 42,712,286 km (0.085 R)
• M58: 43,043,197 km (0.099 R)
• M59: 44,291,591 km (0.115 R)
• M60: 45,467,580 km (0.091 R)
• M61: 46,738,863 km (0.104 R)
• M62: 47,678,637 km (0.053 R)
• M63: 48,969,965 km (0.087 R)
• M64: 49,924,400 km (0.041 R)
• M65: 50,884,818 km (0.1 R)
• M66: 52,027,746 km (0.092 R)
• M67: 53,268,062 km (0.048 R)
• M68: 53,535,094 km (0.089 R)
• M69: 53,891,885 km (0.118 R)
• M70: 56,048,937 km (0.096 R)
• M71: 56,320,606 km (0.062 R)
• M72: 57,138,009 km (0.066 R)
• M73: 57,411,474 km (0.1 R)
• M74: 57,776,642 km (0.098 R)
• M75: 58,601,076 km (0.047 R)
• M76: 59,244,946 km (0.099 R)
• M77: 61,004,516 km (0.031 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.8

Radius: 4

Gravity: 26.99 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.22 AU - 13.64 AU

Year: 17068 Days

Day: 24.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,696,351 km

• M1: 51,611 km (0.043 R)
• M2: 99,782 km (0.12 R)
• M3: 591,061 km (0.107 R)
• M4: 647,310 km (0.067 R)
• M5: 806,183 km (0.091 R)
• M6: 1,021,604 km (0.108 R)
• M7: 1,206,507 km (0.049 R)
• M8: 1,401,732 km (0.077 R)
• M9: 1,932,206 km (0.085 R)
• M10: 2,307,098 km (0.064 R)
• M11: 2,548,849 km (0.107 R)
• M12: 2,579,666 km (0.093 R)
• M13: 2,798,677 km (0.102 R)
• M14: 3,456,758 km (0.079 R)
• M15: 4,016,254 km (0.062 R)
• M16: 4,160,466 km (0.033 R)
• M17: 4,233,171 km (0.104 R)
• M18: 6,101,499 km (0.06 R)
• M19: 6,476,541 km (0.108 R)
• M20: 7,646,097 km (0.118 R)
• M21: 8,972,731 km (0.096 R)
• M22: 9,398,785 km (0.105 R)
• M23: 9,686,313 km (0.07 R)
• M24: 10,270,343 km (0.094 R)
• M25: 10,566,546 km (0.084 R)
• M26: 11,116,917 km (0.083 R)
• M27: 12,141,214 km (0.066 R)
• M28: 12,349,753 km (0.037 R)
• M29: 12,559,340 km (0.085 R)
• M30: 12,876,038 km (0.119 R)
• M31: 14,114,260 km (0.062 R)
• M32: 15,221,434 km (0.114 R)
• M33: 15,955,810 km (0.08 R)
• M34: 16,126,950 km (0.094 R)
• M35: 16,184,096 km (0.103 R)
• M36: 16,759,749 km (0.118 R)
• M37: 16,933,581 km (0.099 R)
• M38: 17,049,969 km (0.089 R)
• M39: 17,517,761 km (0.114 R)
• M40: 18,227,603 km (0.073 R)
• M41: 19,735,998 km (0.108 R)
• M42: 19,919,704 km (0.093 R)
• M43: 19,981,040 km (0.097 R)
• M44: 20,165,494 km (0.107 R)
• M45: 21,221,356 km (0.096 R)
• M46: 21,472,381 km (0.115 R)
• M47: 21,598,342 km (0.119 R)
• M48: 22,934,999 km (0.075 R)
• M49: 25,620,580 km (0.039 R)
• M50: 25,820,892 km (0.082 R)
• M51: 26,627,673 km (0.043 R)
• M52: 27,238,182 km (0.117 R)
• M53: 28,265,770 km (0.093 R)
• M54: 30,429,404 km (0.073 R)
• M55: 30,712,443 km (0.046 R)
• M56: 31,423,781 km (0.073 R)
• M57: 33,153,282 km (0.095 R)
• M58: 33,298,691 km (0.035 R)
• M59: 34,691,597 km (0.112 R)
• M60: 36,778,786 km (0.063 R)
• M61: 38,982,961 km (0.078 R)
• M62: 39,598,407 km (0.092 R)
• M63: 39,830,134 km (0.1 R)
• M64: 40,294,785 km (0.097 R)
• M65: 40,372,426 km (0.104 R)
• M66: 42,092,502 km (0.055 R)
• M67: 42,407,855 km (0.088 R)
• M68: 43,040,803 km (0.086 R)
• M69: 43,199,527 km (0.07 R)
• M70: 43,358,549 km (0.108 R)
• M71: 43,916,250 km (0.102 R)
• M72: 44,958,498 km (0.049 R)
• M73: 45,361,515 km (0.117 R)
• M74: 45,765,729 km (0.094 R)
• M75: 46,740,658 km (0.104 R)
• M76: 47,969,006 km (0.098 R)
• M77: 49,290,853 km (0.115 R)
• M78: 50,123,066 km (0.113 R)
• M79: 50,624,667 km (0.071 R)
• M80: 51,127,915 km (0.078 R)
• M81: 52,139,346 km (0.088 R)
• M82: 52,902,295 km (0.112 R)
• M83: 53,583,414 km (0.103 R)
• M84: 54,267,525 km (0.056 R)
• M85: 54,782,591 km (0.116 R)
• M86: 55,471,788 km (0.027 R)
• M87: 55,903,976 km (0.087 R)
• M88: 56,077,211 km (0.09 R)
• M89: 57,731,314 km (0.113 R)
• M90: 58,432,629 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 11,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit