🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.78 AU - 0.94 AU

Year: 302 Days

Day: 30.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,012,213 km

• M1: 115,938 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.49 AU - 1.75 AU

Year: 781 Days

Day: 34.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.55 AU - 2.25 AU

Year: 992 Days

Day: 32.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,012,213 km

• M1: 631,752 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.33 AU - 2.97 AU

Year: 1634 Days

Day: 22.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.4

Radius: 8.8

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.01 AU - 5.27 AU

Year: 3786 Days

Day: 10.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,012,213 km

• M1: 128,953 km (0.119 R)
• M2: 222,602 km (0.119 R)
• M3: 335,398 km (0.091 R)
• M4: 421,268 km (0.101 R)
• M5: 589,416 km (0.114 R)
• M6: 707,448 km (0.085 R)
• M7: 801,545 km (0.094 R)
• M8: 877,840 km (0.082 R)
• M9: 1,014,573 km (0.115 R)
• M10: 1,073,664 km (0.072 R)
• M11: 1,146,219 km (0.114 R)
• M12: 1,283,849 km (0.118 R)
• M13: 1,534,575 km (0.076 R)
• M14: 1,630,916 km (0.119 R)
• M15: 1,858,903 km (0.064 R)
• M16: 1,917,546 km (0.099 R)
• M17: 2,887,688 km (0.072 R)
• M18: 3,094,282 km (0.051 R)
• M19: 3,181,797 km (0.119 R)
• M20: 3,359,370 km (0.116 R)
• M21: 3,449,278 km (0.113 R)
• M22: 4,063,527 km (0.111 R)
• M23: 4,121,122 km (0.097 R)
• M24: 4,237,060 km (0.119 R)
• M25: 4,511,722 km (0.093 R)
• M26: 4,571,412 km (0.087 R)
• M27: 4,832,759 km (0.085 R)
• M28: 5,016,615 km (0.105 R)
• M29: 5,099,193 km (0.086 R)
• M30: 5,796,768 km (0.084 R)
• M31: 5,905,077 km (0.081 R)
• M32: 6,189,911 km (0.098 R)
• M33: 6,479,233 km (0.119 R)
• M34: 6,636,910 km (0.068 R)
• M35: 6,956,002 km (0.102 R)
• M36: 7,163,793 km (0.117 R)
• M37: 7,420,653 km (0.101 R)
• M38: 7,751,862 km (0.091 R)
• M39: 7,823,520 km (0.082 R)
• M40: 8,576,296 km (0.115 R)
• M41: 8,973,927 km (0.081 R)
• M42: 9,074,308 km (0.072 R)
• M43: 9,174,987 km (0.096 R)
• M44: 9,607,325 km (0.12 R)
• M45: 11,131,578 km (0.113 R)
• M46: 11,592,489 km (0.09 R)
• M47: 11,756,597 km (0.065 R)
• M48: 11,976,656 km (0.104 R)
• M49: 12,309,511 km (0.093 R)
• M50: 12,504,886 km (0.103 R)
• M51: 12,673,333 km (0.068 R)
• M52: 12,842,528 km (0.114 R)
• M53: 13,211,586 km (0.091 R)
• M54: 13,411,748 km (0.064 R)
• M55: 13,555,362 km (0.098 R)
• M56: 13,844,086 km (0.088 R)
• M57: 14,339,554 km (0.108 R)
• M58: 14,515,930 km (0.048 R)
• M59: 14,781,616 km (0.1 R)
• M60: 15,288,005 km (0.043 R)
• M61: 15,528,409 km (0.092 R)
• M62: 15,679,203 km (0.083 R)
• M63: 15,769,860 km (0.112 R)
• M64: 15,921,552 km (0.061 R)
• M65: 16,501,992 km (0.08 R)
• M66: 16,594,293 km (0.096 R)
• M67: 17,809,776 km (0.088 R)
• M68: 19,312,188 km (0.077 R)
• M69: 19,442,038 km (0.066 R)
• M70: 19,963,836 km (0.118 R)
• M71: 20,029,509 km (0.095 R)
• M72: 20,193,618 km (0.081 R)
• M73: 20,358,325 km (0.096 R)
• M74: 20,490,420 km (0.073 R)
• M75: 20,788,569 km (0.111 R)
• M76: 20,888,351 km (0.03 R)
• M77: 21,826,629 km (0.102 R)
• M78: 22,131,060 km (0.11 R)
• M79: 22,573,421 km (0.065 R)
• M80: 22,847,185 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.4

Radius: 9.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.59 AU - 7.15 AU

Year: 5386 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,012,213 km

• M1: 130,449 km (0.055 R)
• M2: 210,783 km (0.118 R)
• M3: 301,589 km (0.096 R)
• M4: 367,113 km (0.026 R)
• M5: 457,769 km (0.081 R)
• M6: 632,500 km (0.109 R)
• M7: 734,226 km (0.101 R)
• M8: 968,497 km (0.095 R)
• M9: 1,198,429 km (0.111 R)
• M10: 1,283,849 km (0.084 R)
• M11: 1,430,904 km (0.108 R)
• M12: 1,726,060 km (0.087 R)
• M13: 2,023,610 km (0.072 R)
• M14: 2,319,665 km (0.105 R)
• M15: 2,427,525 km (0.077 R)
• M16: 2,894,868 km (0.084 R)
• M17: 3,050,450 km (0.037 R)
• M18: 3,329,301 km (0.053 R)
• M19: 3,410,532 km (0.103 R)
• M20: 3,637,472 km (0.084 R)
• M21: 3,954,769 km (0.108 R)
• M22: 4,127,704 km (0.09 R)
• M23: 4,237,060 km (0.076 R)
• M24: 4,325,323 km (0.082 R)
• M25: 4,707,097 km (0.112 R)
• M26: 5,217,226 km (0.088 R)
• M27: 5,454,937 km (0.078 R)
• M28: 5,867,378 km (0.112 R)
• M29: 6,315,125 km (0.114 R)
• M30: 6,645,287 km (0.101 R)
• M31: 6,773,792 km (0.104 R)
• M32: 6,955,104 km (0.078 R)
• M33: 7,322,666 km (0.098 R)
• M34: 7,669,584 km (0.086 R)
• M35: 8,076,639 km (0.055 R)
• M36: 8,296,548 km (0.086 R)
• M37: 8,686,251 km (0.118 R)
• M38: 8,770,624 km (0.03 R)
• M39: 10,038,167 km (0.098 R)
• M40: 10,334,071 km (0.108 R)
• M41: 11,056,330 km (0.074 R)
• M42: 11,485,227 km (0.063 R)
• M43: 11,608,645 km (0.104 R)
• M44: 12,138,670 km (0.11 R)
• M45: 12,676,475 km (0.068 R)
• M46: 13,157,432 km (0.119 R)
• M47: 13,254,371 km (0.106 R)
• M48: 13,448,998 km (0.098 R)
• M49: 13,644,523 km (0.106 R)
• M50: 13,840,945 km (0.096 R)
• M51: 14,104,386 km (0.074 R)
• M52: 14,269,842 km (0.029 R)
• M53: 14,602,847 km (0.117 R)
• M54: 14,703,227 km (0.101 R)
• M55: 15,039,373 km (0.11 R)
• M56: 15,140,800 km (0.1 R)
• M57: 15,822,518 km (0.085 R)
• M58: 16,167,042 km (0.103 R)
• M59: 16,583,822 km (0.107 R)
• M60: 16,758,552 km (0.06 R)
• M61: 17,783,896 km (0.109 R)
• M62: 18,106,129 km (0.059 R)
• M63: 18,538,916 km (0.112 R)
• M64: 18,975,144 km (0.109 R)
• M65: 19,488,414 km (0.055 R)
• M66: 19,857,771 km (0.114 R)
• M67: 20,266,772 km (0.062 R)
• M68: 20,603,516 km (0.063 R)
• M69: 21,510,379 km (0.061 R)
• M70: 22,391,660 km (0.091 R)
• M71: 23,323,954 km (0.116 R)
• M72: 23,519,628 km (0.064 R)
• M73: 23,598,167 km (0.087 R)
• M74: 23,716,050 km (0.073 R)
• M75: 23,912,920 km (0.101 R)
• M76: 24,905,652 km (0.092 R)
• M77: 25,427,150 km (0.033 R)
• M78: 25,507,634 km (0.104 R)
• M79: 25,749,833 km (0.06 R)
• M80: 27,177,595 km (0.082 R)
• M81: 27,260,023 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.4

Radius: 10.4

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.08 AU - 10.72 AU

Year: 10056 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,012,213 km

• M1: 161,715 km (0.101 R)
• M2: 276,756 km (0.081 R)
• M3: 948,301 km (0.082 R)
• M4: 1,132,755 km (0.095 R)
• M5: 1,288,935 km (0.113 R)
• M6: 1,410,858 km (0.112 R)
• M7: 1,755,531 km (0.069 R)
• M8: 2,007,753 km (0.115 R)
• M9: 2,223,024 km (0.056 R)
• M10: 2,345,844 km (0.052 R)
• M11: 2,754,546 km (0.077 R)
• M12: 3,048,505 km (0.067 R)
• M13: 3,522,880 km (0.112 R)
• M14: 4,323,528 km (0.026 R)
• M15: 4,446,946 km (0.086 R)
• M16: 4,697,074 km (0.093 R)
• M17: 4,951,989 km (0.057 R)
• M18: 5,211,541 km (0.101 R)
• M19: 5,309,976 km (0.087 R)
• M20: 5,575,662 km (0.077 R)
• M21: 5,743,960 km (0.085 R)
• M22: 5,879,795 km (0.057 R)
• M23: 7,113,379 km (0.104 R)
• M24: 7,332,689 km (0.112 R)
• M25: 7,665,993 km (0.101 R)
• M26: 7,740,792 km (0.085 R)
• M27: 8,463,051 km (0.11 R)
• M28: 9,365,874 km (0.12 R)
• M29: 9,486,001 km (0.065 R)
• M30: 11,050,346 km (0.1 R)
• M31: 11,389,933 km (0.101 R)
• M32: 12,122,813 km (0.119 R)
• M33: 12,385,058 km (0.059 R)
• M34: 12,516,854 km (0.102 R)
• M35: 12,649,248 km (0.08 R)
• M36: 12,782,091 km (0.032 R)
• M37: 13,588,573 km (0.054 R)
• M38: 13,724,557 km (0.112 R)
• M39: 14,875,713 km (0.078 R)
• M40: 15,203,632 km (0.083 R)
• M41: 15,391,975 km (0.103 R)
• M42: 16,105,557 km (0.081 R)
• M43: 16,345,811 km (0.108 R)
• M44: 16,635,582 km (0.07 R)
• M45: 16,732,671 km (0.075 R)
• M46: 17,220,510 km (0.093 R)
• M47: 17,466,150 km (0.095 R)
• M48: 17,663,469 km (0.065 R)
• M49: 17,911,203 km (0.101 R)
• M50: 18,110,318 km (0.114 R)
• M51: 18,210,100 km (0.089 R)
• M52: 20,399,764 km (0.066 R)
• M53: 20,816,394 km (0.059 R)
• M54: 21,183,058 km (0.119 R)
• M55: 21,816,755 km (0.045 R)
• M56: 23,319,615 km (0.116 R)
• M57: 23,809,698 km (0.086 R)
• M58: 24,083,462 km (0.103 R)
• M59: 24,855,537 km (0.114 R)
• M60: 25,022,039 km (0.1 R)
• M61: 25,691,789 km (0.076 R)
• M62: 26,085,231 km (0.117 R)
• M63: 26,197,878 km (0.083 R)
• M64: 26,537,166 km (0.094 R)
• M65: 26,764,256 km (0.114 R)
• M66: 27,908,829 km (0.1 R)
• M67: 30,542,350 km (0.102 R)
• M68: 30,720,671 km (0.109 R)
• M69: 31,018,819 km (0.049 R)
• M70: 32,949,081 km (0.063 R)
• M71: 33,498,853 km (0.062 R)
• M72: 33,682,858 km (0.097 R)
• M73: 33,805,678 km (0.042 R)
• M74: 34,422,171 km (0.074 R)
• M75: 35,916,654 km (0.11 R)
• M76: 36,230,660 km (0.06 R)
• M77: 36,861,364 km (0.096 R)
• M78: 38,197,722 km (0.109 R)
• M79: 38,325,927 km (0.088 R)
• M80: 39,226,656 km (0.119 R)
• M81: 40,786,962 km (0.119 R)
• M82: 41,706,390 km (0.072 R)
• M83: 42,036,553 km (0.082 R)
• M84: 42,832,264 km (0.059 R)
• M85: 44,843,159 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.1

Radius: 13.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.69 AU - 13.63 AU

Year: 14120 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,012,213 km

• M1: 170,691 km (0.064 R)
• M2: 384,167 km (0.117 R)
• M3: 534,364 km (0.096 R)
• M4: 883,375 km (0.097 R)
• M5: 1,030,281 km (0.113 R)
• M6: 1,547,141 km (0.105 R)
• M7: 2,341,655 km (0.106 R)
• M8: 2,642,198 km (0.102 R)
• M9: 3,314,341 km (0.112 R)
• M10: 4,145,357 km (0.03 R)
• M11: 5,077,501 km (0.112 R)
• M12: 5,468,401 km (0.115 R)
• M13: 6,072,926 km (0.075 R)
• M14: 6,445,873 km (0.06 R)
• M15: 7,301,722 km (0.073 R)
• M16: 7,654,025 km (0.066 R)
• M17: 7,966,984 km (0.105 R)
• M18: 8,284,132 km (0.12 R)
• M19: 8,790,969 km (0.089 R)
• M20: 10,917,802 km (0.082 R)
• M21: 11,320,968 km (0.102 R)
• M22: 11,831,995 km (0.049 R)
• M23: 14,004,605 km (0.088 R)
• M24: 15,164,437 km (0.114 R)
• M25: 18,166,866 km (0.115 R)
• M26: 18,465,015 km (0.097 R)
• M27: 19,066,249 km (0.042 R)
• M28: 19,674,065 km (0.098 R)
• M29: 19,980,292 km (0.111 R)
• M30: 20,288,164 km (0.067 R)
• M31: 21,661,173 km (0.104 R)
• M32: 22,678,738 km (0.108 R)
• M33: 22,935,448 km (0.11 R)
• M34: 23,972,311 km (0.094 R)
• M35: 24,562,325 km (0.095 R)
• M36: 24,892,188 km (0.119 R)
• M37: 25,890,455 km (0.071 R)
• M38: 26,091,664 km (0.118 R)
• M39: 31,646,532 km (0.089 R)
• M40: 32,365,799 km (0.064 R)
• M41: 32,872,636 km (0.111 R)
• M42: 33,893,941 km (0.097 R)
• M43: 34,187,601 km (0.097 R)
• M44: 34,777,615 km (0.096 R)
• M45: 35,148,020 km (0.039 R)
• M46: 35,370,921 km (0.055 R)
• M47: 35,668,770 km (0.062 R)
• M48: 36,117,264 km (0.081 R)
• M49: 36,267,161 km (0.102 R)
• M50: 37,095,335 km (0.12 R)
• M51: 37,929,792 km (0.084 R)
• M52: 38,464,006 km (0.119 R)
• M53: 38,693,639 km (0.117 R)
• M54: 38,923,870 km (0.114 R)
• M55: 39,308,486 km (0.068 R)
• M56: 40,937,757 km (0.063 R)
• M57: 42,985,303 km (0.09 R)
• M58: 43,303,348 km (0.113 R)
• M59: 43,542,255 km (0.065 R)
• M60: 44,181,786 km (0.113 R)
• M61: 44,502,674 km (0.087 R)
• M62: 45,308,258 km (0.054 R)
• M63: 46,118,630 km (0.093 R)
• M64: 47,015,768 km (0.061 R)
• M65: 47,589,626 km (0.113 R)
• M66: 48,083,299 km (0.069 R)
• M67: 48,909,977 km (0.1 R)
• M68: 48,992,854 km (0.05 R)
• M69: 49,241,934 km (0.085 R)
• M70: 50,745,094 km (0.084 R)
• M71: 50,829,018 km (0.077 R)
• M72: 51,417,985 km (0.079 R)
• M73: 51,924,523 km (0.113 R)
• M74: 53,027,808 km (0.107 R)
• M75: 53,710,722 km (0.103 R)
• M76: 54,826,572 km (0.052 R)
• M77: 55,257,713 km (0.095 R)
• M78: 55,603,434 km (0.089 R)
• M79: 55,949,903 km (0.08 R)
• M80: 56,210,353 km (0.088 R)
• M81: 56,558,018 km (0.067 R)
• M82: 56,645,084 km (0.088 R)
• M83: 57,343,108 km (0.107 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: 353 - 20,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit