🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.69 AU - 0.69 AU

Year: 254 Days

Day: 17.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.74 AU - 0.92 AU

Year: 335 Days

Day: 35.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,028,495 km

• M1: 581,038 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.04 AU - 1.5 AU

Year: 634 Days

Day: 12.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.2 AU - 1.42 AU

Year: 664 Days

Day: 42.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.41 AU - 1.49 AU

Year: 773 Days

Day: 25.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.43 AU - 1.61 AU

Year: 830 Days

Day: 19.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,028,495 km

• M1: 31,864 km (0.065 R)
• M2: 519,105 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.07 AU - 2.19 AU

Year: 1377 Days

Day: 34.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,028,495 km

• M1: 1,306,887 km (0.056 R)

Asteroid Belt

Center: 3.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.4

Radius: 12.3

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.64 AU - 4.98 AU

Year: 3963 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 72,028,495 km

• M1: 260,450 km (0.114 R)
• M2: 395,537 km (0.095 R)
• M3: 734,077 km (0.109 R)
• M4: 949,348 km (0.057 R)
• M5: 1,091,616 km (0.079 R)
• M6: 1,199,925 km (0.101 R)
• M7: 1,427,912 km (0.118 R)
• M8: 1,670,410 km (0.092 R)
• M9: 1,780,813 km (0.107 R)
• M10: 1,910,066 km (0.086 R)
• M11: 3,212,165 km (0.072 R)
• M12: 3,350,992 km (0.051 R)
• M13: 3,634,929 km (0.109 R)
• M14: 3,821,627 km (0.093 R)
• M15: 4,096,887 km (0.081 R)
• M16: 4,291,365 km (0.058 R)
• M17: 4,466,843 km (0.041 R)
• M18: 5,192,542 km (0.084 R)
• M19: 5,497,871 km (0.113 R)
• M20: 5,785,099 km (0.115 R)
• M21: 6,151,016 km (0.087 R)
• M22: 6,574,826 km (0.113 R)
• M23: 7,085,703 km (0.074 R)
• M24: 7,556,488 km (0.062 R)
• M25: 7,876,178 km (0.106 R)
• M26: 8,200,207 km (0.039 R)
• M27: 8,445,997 km (0.06 R)
• M28: 8,611,302 km (0.094 R)
• M29: 8,833,455 km (0.045 R)
• M30: 9,914,150 km (0.118 R)
• M31: 10,499,826 km (0.099 R)
• M32: 10,976,445 km (0.097 R)
• M33: 11,096,721 km (0.113 R)
• M34: 11,277,884 km (0.052 R)
• M35: 11,582,017 km (0.05 R)
• M36: 11,796,690 km (0.075 R)
• M37: 11,888,992 km (0.089 R)
• M38: 13,175,533 km (0.074 R)
• M39: 13,721,865 km (0.057 R)
• M40: 14,112,016 km (0.095 R)
• M41: 15,069,891 km (0.086 R)
• M42: 15,776,741 km (0.114 R)
• M43: 16,391,139 km (0.114 R)
• M44: 16,563,177 km (0.1 R)
• M45: 17,926,014 km (0.096 R)
• M46: 18,103,287 km (0.082 R)
• M47: 18,674,601 km (0.043 R)
• M48: 19,179,494 km (0.098 R)
• M49: 19,579,220 km (0.12 R)
• M50: 19,798,381 km (0.07 R)
• M51: 20,202,444 km (0.031 R)
• M52: 20,869,501 km (0.067 R)
• M53: 21,130,849 km (0.042 R)
• M54: 21,581,438 km (0.074 R)
• M55: 22,149,162 km (0.112 R)
• M56: 22,454,042 km (0.056 R)
• M57: 22,798,566 km (0.034 R)
• M58: 22,913,756 km (0.113 R)
• M59: 23,144,885 km (0.083 R)
• M60: 23,299,420 km (0.106 R)
• M61: 23,376,762 km (0.059 R)
• M62: 23,454,104 km (0.12 R)
• M63: 23,531,745 km (0.06 R)
• M64: 23,648,132 km (0.047 R)
• M65: 24,351,093 km (0.119 R)
• M66: 24,429,631 km (0.066 R)
• M67: 25,577,646 km (0.1 R)
• M68: 25,817,451 km (0.076 R)
• M69: 26,057,855 km (0.112 R)
• M70: 26,178,431 km (0.082 R)
• M71: 26,824,245 km (0.109 R)
• M72: 27,149,171 km (0.076 R)
• M73: 27,352,923 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453

Radius: 9.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.56 AU - 5.28 AU

Year: 4116 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,028,495 km

• M1: 125,213 km (0.057 R)
• M2: 242,498 km (0.104 R)
• M3: 444,156 km (0.099 R)
• M4: 567,126 km (0.083 R)
• M5: 672,742 km (0.077 R)
• M6: 796,160 km (0.106 R)
• M7: 916,287 km (0.05 R)
• M8: 1,007,841 km (0.074 R)
• M9: 1,187,957 km (0.103 R)
• M10: 1,340,098 km (0.042 R)
• M11: 1,445,115 km (0.048 R)
• M12: 1,649,616 km (0.101 R)
• M13: 2,102,299 km (0.057 R)
• M14: 2,414,510 km (0.057 R)
• M15: 2,808,550 km (0.069 R)
• M16: 3,030,703 km (0.091 R)
• M17: 3,152,626 km (0.109 R)
• M18: 3,240,888 km (0.04 R)
• M19: 3,455,860 km (0.065 R)
• M20: 3,657,070 km (0.086 R)
• M21: 3,787,070 km (0.071 R)
• M22: 3,975,563 km (0.068 R)
• M23: 4,147,900 km (0.048 R)
• M24: 4,500,054 km (0.086 R)
• M25: 5,170,701 km (0.106 R)
• M26: 5,443,418 km (0.102 R)
• M27: 5,549,632 km (0.105 R)
• M28: 5,635,053 km (0.086 R)
• M29: 5,894,156 km (0.108 R)
• M30: 6,992,055 km (0.102 R)
• M31: 7,154,069 km (0.101 R)
• M32: 7,695,015 km (0.113 R)
• M33: 7,766,523 km (0.109 R)
• M34: 7,910,287 km (0.086 R)
• M35: 8,273,660 km (0.081 R)
• M36: 8,395,881 km (0.101 R)
• M37: 8,916,332 km (0.059 R)
• M38: 9,117,242 km (0.106 R)
• M39: 9,677,636 km (0.112 R)
• M40: 10,433,554 km (0.109 R)
• M41: 10,939,045 km (0.116 R)
• M42: 11,046,456 km (0.054 R)
• M43: 11,343,707 km (0.104 R)
• M44: 11,534,295 km (0.055 R)
• M45: 11,863,410 km (0.1 R)
• M46: 12,587,165 km (0.093 R)
• M47: 12,841,182 km (0.097 R)
• M48: 13,068,272 km (0.086 R)
• M49: 13,267,985 km (0.06 R)
• M50: 13,468,895 km (0.098 R)
• M51: 13,612,957 km (0.092 R)
• M52: 13,960,772 km (0.11 R)
• M53: 14,077,459 km (0.057 R)
• M54: 14,724,619 km (0.083 R)
• M55: 14,932,560 km (0.037 R)
• M56: 15,141,399 km (0.104 R)
• M57: 15,321,216 km (0.1 R)
• M58: 15,441,642 km (0.119 R)
• M59: 16,078,330 km (0.039 R)
• M60: 16,323,222 km (0.106 R)
• M61: 16,940,612 km (0.044 R)
• M62: 17,628,763 km (0.079 R)
• M63: 17,818,004 km (0.082 R)
• M64: 18,039,708 km (0.056 R)
• M65: 18,134,852 km (0.059 R)
• M66: 18,230,296 km (0.094 R)
• M67: 18,935,350 km (0.097 R)
• M68: 18,999,977 km (0.062 R)
• M69: 19,064,453 km (0.1 R)
• M70: 20,108,198 km (0.105 R)
• M71: 20,239,994 km (0.084 R)
• M72: 20,405,150 km (0.046 R)
• M73: 20,637,026 km (0.108 R)
• M74: 20,936,521 km (0.109 R)
• M75: 21,237,363 km (0.081 R)
• M76: 21,775,915 km (0.088 R)
• M77: 22,352,914 km (0.115 R)
• M78: 22,421,280 km (0.112 R)
• M79: 22,660,487 km (0.079 R)
• M80: 22,763,410 km (0.062 R)
• M81: 23,038,371 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.8

Radius: 7.9

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.12 AU - 13.56 AU

Year: 18045 Days

Day: 22.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,028,495 km

• M1: 382,522 km (0.087 R)
• M2: 610,210 km (0.112 R)
• M3: 902,524 km (0.098 R)
• M4: 1,181,973 km (0.063 R)
• M5: 1,262,905 km (0.055 R)
• M6: 1,430,455 km (0.117 R)
• M7: 1,516,922 km (0.111 R)
• M8: 2,794,339 km (0.102 R)
• M9: 3,013,948 km (0.085 R)
• M10: 3,469,773 km (0.111 R)
• M11: 3,745,781 km (0.104 R)
• M12: 4,963,209 km (0.105 R)
• M13: 6,197,092 km (0.107 R)
• M14: 7,673,024 km (0.101 R)
• M15: 8,136,179 km (0.107 R)
• M16: 8,608,460 km (0.081 R)
• M17: 9,579,350 km (0.065 R)
• M18: 10,077,810 km (0.101 R)
• M19: 11,157,757 km (0.053 R)
• M20: 11,623,306 km (0.1 R)
• M21: 12,875,590 km (0.081 R)
• M22: 13,302,542 km (0.117 R)
• M23: 13,363,877 km (0.105 R)
• M24: 14,484,664 km (0.116 R)
• M25: 15,120,156 km (0.075 R)
• M26: 15,570,446 km (0.084 R)
• M27: 15,699,997 km (0.072 R)
• M28: 16,352,693 km (0.058 R)
• M29: 17,014,364 km (0.087 R)
• M30: 17,281,396 km (0.102 R)
• M31: 17,549,925 km (0.054 R)
• M32: 17,819,799 km (0.112 R)
• M33: 18,023,103 km (0.115 R)
• M34: 18,227,154 km (0.114 R)
• M35: 19,051,139 km (0.114 R)
• M36: 19,258,931 km (0.071 R)
• M37: 20,027,714 km (0.111 R)
• M38: 20,664,103 km (0.113 R)
• M39: 21,378,882 km (0.092 R)
• M40: 22,466,459 km (0.099 R)
• M41: 24,243,532 km (0.11 R)
• M42: 24,468,826 km (0.106 R)
• M43: 24,770,266 km (0.118 R)
• M44: 26,759,768 km (0.047 R)
• M45: 29,038,742 km (0.101 R)
• M46: 29,278,098 km (0.086 R)
• M47: 29,758,607 km (0.116 R)
• M48: 30,727,552 km (0.094 R)
• M49: 32,117,765 km (0.112 R)
• M50: 32,200,194 km (0.098 R)
• M51: 33,111,394 km (0.118 R)
• M52: 33,444,848 km (0.105 R)
• M53: 33,528,473 km (0.049 R)
• M54: 33,779,498 km (0.031 R)
• M55: 34,874,555 km (0.086 R)
• M56: 37,185,842 km (0.097 R)
• M57: 37,706,143 km (0.108 R)
• M58: 38,141,473 km (0.085 R)
• M59: 38,228,838 km (0.117 R)
• M60: 38,753,927 km (0.12 R)
• M61: 39,899,996 km (0.056 R)
• M62: 41,056,986 km (0.073 R)
• M63: 41,325,514 km (0.099 R)
• M64: 42,496,118 km (0.111 R)
• M65: 45,979,953 km (0.119 R)
• M66: 46,165,753 km (0.063 R)
• M67: 49,078,723 km (0.1 R)
• M68: 49,554,145 km (0.086 R)
• M69: 50,701,262 km (0.114 R)
• M70: 50,989,387 km (0.033 R)
• M71: 52,341,303 km (0.091 R)
• M72: 52,729,659 km (0.106 R)
• M73: 52,827,047 km (0.115 R)
• M74: 54,686,100 km (0.09 R)
• M75: 54,981,705 km (0.053 R)
• M76: 55,673,296 km (0.098 R)
• M77: 56,268,397 km (0.09 R)
• M78: 57,264,868 km (0.097 R)
• M79: 58,468,383 km (0.088 R)
• M80: 59,174,186 km (0.086 R)
• M81: 59,275,314 km (0.097 R)
• M82: 60,289,139 km (0.072 R)
• M83: 61,615,773 km (0.102 R)
• M84: 62,436,915 km (0.097 R)
• M85: 62,642,762 km (0.112 R)
• M86: 63,365,020 km (0.111 R)
• M87: 65,652,821 km (0.087 R)
• M88: 67,756,167 km (0.119 R)
• M89: 71,059,587 km (0.118 R)
• M90: 71,382,120 km (0.067 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 13,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit