🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.78 AU - 1.04 AU

Year: 322 Days

Day: 26.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.82 AU - 1.26 AU

Year: 393 Days

Day: 42.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.27 AU - 3.21 AU

Year: 1682 Days

Day: 12.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,374,892 km

• M1: 457,620 km (0.047 R)
• M2: 601,383 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.63 AU - 3.51 AU

Year: 1995 Days

Day: 26 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,374,892 km

• M1: 1,127,370 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.23 AU - 3.41 AU

Year: 2243 Days

Day: 43.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.69 AU - 4.13 AU

Year: 2867 Days

Day: 46.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 9.9

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.73 AU - 6.13 AU

Year: 4692 Days

Day: 13.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 88.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 99,374,892 km

• M1: 125,812 km (0.115 R)
• M2: 315,203 km (0.119 R)
• M3: 576,101 km (0.097 R)
• M4: 678,277 km (0.12 R)
• M5: 850,314 km (0.068 R)
• M6: 1,164,470 km (0.117 R)
• M7: 1,466,807 km (0.065 R)
• M8: 1,546,244 km (0.118 R)
• M9: 1,913,656 km (0.081 R)
• M10: 2,252,794 km (0.075 R)
• M11: 2,514,890 km (0.101 R)
• M12: 2,591,634 km (0.113 R)
• M13: 2,747,514 km (0.12 R)
• M14: 2,866,445 km (0.052 R)
• M15: 2,946,779 km (0.086 R)
• M16: 3,068,701 km (0.065 R)
• M17: 4,331,457 km (0.112 R)
• M18: 4,400,721 km (0.049 R)
• M19: 4,517,108 km (0.061 R)
• M20: 4,681,815 km (0.062 R)
• M21: 4,824,382 km (0.057 R)
• M22: 4,968,594 km (0.092 R)
• M23: 5,065,533 km (0.091 R)
• M24: 5,236,673 km (0.09 R)
• M25: 5,335,258 km (0.081 R)
• M26: 5,837,907 km (0.112 R)
• M27: 6,017,425 km (0.093 R)
• M28: 6,120,797 km (0.1 R)
• M29: 6,329,336 km (0.078 R)
• M30: 6,646,633 km (0.102 R)
• M31: 6,780,523 km (0.081 R)
• M32: 6,996,393 km (0.116 R)
• M33: 7,242,033 km (0.092 R)
• M34: 7,573,991 km (0.116 R)
• M35: 8,252,716 km (0.059 R)
• M36: 8,628,656 km (0.044 R)
• M37: 8,716,170 km (0.116 R)
• M38: 8,892,097 km (0.106 R)
• M39: 9,188,002 km (0.077 R)
• M40: 9,759,167 km (0.07 R)
• M41: 9,941,826 km (0.114 R)
• M42: 10,033,679 km (0.12 R)
• M43: 10,218,133 km (0.098 R)
• M44: 10,967,319 km (0.116 R)
• M45: 11,831,247 km (0.088 R)
• M46: 12,124,010 km (0.099 R)
• M47: 13,896,595 km (0.114 R)
• M48: 14,067,885 km (0.092 R)
• M49: 14,136,700 km (0.106 R)
• M50: 14,586,241 km (0.088 R)
• M51: 15,075,725 km (0.067 R)
• M52: 15,393,322 km (0.032 R)
• M53: 16,106,754 km (0.12 R)
• M54: 16,178,711 km (0.115 R)
• M55: 16,648,897 km (0.114 R)
• M56: 17,197,173 km (0.106 R)
• M57: 17,639,983 km (0.081 R)
• M58: 18,236,280 km (0.087 R)
• M59: 18,687,766 km (0.099 R)
• M60: 19,717,299 km (0.108 R)
• M61: 20,413,826 km (0.116 R)
• M62: 20,647,797 km (0.085 R)
• M63: 21,434,084 km (0.112 R)
• M64: 21,711,588 km (0.118 R)
• M65: 22,030,231 km (0.114 R)
• M66: 22,110,266 km (0.112 R)
• M67: 22,390,613 km (0.06 R)
• M68: 22,995,586 km (0.112 R)
• M69: 23,076,519 km (0.079 R)
• M70: 23,320,363 km (0.061 R)
• M71: 25,217,414 km (0.075 R)
• M72: 25,678,325 km (0.116 R)
• M73: 25,973,033 km (0.113 R)
• M74: 26,523,553 km (0.062 R)
• M75: 27,077,813 km (0.117 R)
• M76: 27,592,878 km (0.094 R)
• M77: 28,111,085 km (0.105 R)
• M78: 29,069,709 km (0.104 R)
• M79: 29,333,001 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.7

Radius: 13.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.35 AU - 9.15 AU

Year: 8001 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 168.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 99,374,892 km

• M1: 193,131 km (0.073 R)
• M2: 585,526 km (0.049 R)
• M3: 803,490 km (0.097 R)
• M4: 976,874 km (0.11 R)
• M5: 1,241,962 km (0.1 R)
• M6: 1,349,223 km (0.108 R)
• M7: 1,460,075 km (0.118 R)
• M8: 1,919,041 km (0.075 R)
• M9: 2,108,732 km (0.069 R)
• M10: 2,628,135 km (0.089 R)
• M11: 2,930,024 km (0.099 R)
• M12: 3,020,979 km (0.098 R)
• M13: 3,112,832 km (0.078 R)
• M14: 3,567,460 km (0.096 R)
• M15: 3,684,446 km (0.082 R)
• M16: 4,144,908 km (0.117 R)
• M17: 4,268,177 km (0.098 R)
• M18: 4,880,930 km (0.055 R)
• M19: 5,120,735 km (0.08 R)
• M20: 5,342,140 km (0.06 R)
• M21: 6,472,651 km (0.076 R)
• M22: 7,077,475 km (0.097 R)
• M23: 7,175,911 km (0.033 R)
• M24: 7,324,461 km (0.102 R)
• M25: 7,474,209 km (0.052 R)
• M26: 7,624,854 km (0.116 R)
• M27: 7,827,260 km (0.111 R)
• M28: 8,082,773 km (0.078 R)
• M29: 8,289,218 km (0.094 R)
• M30: 9,132,651 km (0.049 R)
• M31: 9,374,850 km (0.119 R)
• M32: 9,755,726 km (0.076 R)
• M33: 9,865,531 km (0.119 R)
• M34: 10,030,986 km (0.091 R)
• M35: 10,336,764 km (0.085 R)
• M36: 11,043,165 km (0.115 R)
• M37: 11,301,222 km (0.11 R)
• M38: 11,590,394 km (0.112 R)
• M39: 11,940,603 km (0.058 R)
• M40: 12,087,658 km (0.107 R)
• M41: 12,413,033 km (0.087 R)
• M42: 12,771,469 km (0.101 R)
• M43: 13,315,407 km (0.085 R)
• M44: 13,743,856 km (0.043 R)
• M45: 13,928,908 km (0.091 R)
• M46: 14,207,908 km (0.072 R)
• M47: 14,394,906 km (0.06 R)
• M48: 14,677,047 km (0.104 R)
• M49: 15,087,843 km (0.088 R)
• M50: 15,470,365 km (0.068 R)
• M51: 15,598,570 km (0.06 R)
• M52: 15,727,224 km (0.091 R)
• M53: 16,082,669 km (0.081 R)
• M54: 16,245,132 km (0.079 R)
• M55: 16,506,180 km (0.102 R)
• M56: 16,834,398 km (0.096 R)
• M57: 18,338,455 km (0.061 R)
• M58: 18,610,274 km (0.061 R)
• M59: 18,917,698 km (0.043 R)
• M60: 19,676,458 km (0.112 R)
• M61: 19,780,728 km (0.094 R)
• M62: 19,885,147 km (0.068 R)
• M63: 20,374,781 km (0.082 R)
• M64: 22,663,778 km (0.1 R)
• M65: 22,955,644 km (0.119 R)
• M66: 23,727,569 km (0.116 R)
• M67: 24,209,872 km (0.114 R)
• M68: 25,183,904 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.3

Radius: 3.5

Gravity: 72.84 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.78 AU - 17.36 AU

Year: 26155 Days

Day: 23.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,374,892 km

• M1: 174,132 km (0.094 R)
• M2: 460,013 km (0.095 R)
• M3: 666,309 km (0.097 R)
• M4: 991,684 km (0.11 R)
• M5: 1,651,860 km (0.066 R)
• M6: 1,804,898 km (0.069 R)
• M7: 1,962,574 km (0.054 R)
• M8: 2,770,253 km (0.086 R)
• M9: 3,090,842 km (0.096 R)
• M10: 3,374,928 km (0.095 R)
• M11: 3,569,106 km (0.101 R)
• M12: 3,667,392 km (0.07 R)
• M13: 3,866,806 km (0.061 R)
• M14: 4,172,584 km (0.094 R)
• M15: 4,486,141 km (0.099 R)
• M16: 4,539,099 km (0.026 R)
• M17: 5,641,934 km (0.047 R)
• M18: 6,944,632 km (0.049 R)
• M19: 7,503,081 km (0.043 R)
• M20: 7,629,192 km (0.074 R)
• M21: 8,531,267 km (0.096 R)
• M22: 9,466,404 km (0.092 R)
• M23: 10,293,381 km (0.039 R)
• M24: 10,363,392 km (0.119 R)
• M25: 11,359,415 km (0.12 R)
• M26: 11,504,226 km (0.096 R)
• M27: 11,649,485 km (0.11 R)
• M28: 11,795,493 km (0.086 R)
• M29: 13,979,323 km (0.11 R)
• M30: 14,290,187 km (0.105 R)
• M31: 15,395,865 km (0.084 R)
• M32: 15,797,386 km (0.118 R)
• M33: 16,202,347 km (0.086 R)
• M34: 20,172,226 km (0.1 R)
• M35: 23,128,280 km (0.113 R)
• M36: 24,609,299 km (0.064 R)
• M37: 25,835,103 km (0.045 R)
• M38: 26,311,872 km (0.106 R)
• M39: 27,662,142 km (0.071 R)
• M40: 28,149,682 km (0.075 R)
• M41: 28,247,668 km (0.113 R)
• M42: 28,345,655 km (0.082 R)
• M43: 30,028,631 km (0.096 R)
• M44: 30,831,822 km (0.107 R)
• M45: 32,870,243 km (0.052 R)
• M46: 33,076,538 km (0.082 R)
• M47: 33,386,654 km (0.102 R)
• M48: 39,350,523 km (0.117 R)
• M49: 39,569,534 km (0.081 R)
• M50: 39,679,190 km (0.103 R)
• M51: 39,898,650 km (0.092 R)
• M52: 42,228,637 km (0.072 R)
• M53: 42,677,430 km (0.11 R)
• M54: 43,806,296 km (0.065 R)
• M55: 44,374,319 km (0.11 R)
• M56: 44,944,885 km (0.077 R)
• M57: 45,632,736 km (0.084 R)
• M58: 47,717,083 km (0.119 R)
• M59: 49,477,551 km (0.073 R)
• M60: 50,069,061 km (0.057 R)
• M61: 52,097,758 km (0.068 R)
• M62: 52,940,891 km (0.055 R)
• M63: 53,182,641 km (0.072 R)
• M64: 53,303,666 km (0.062 R)
• M65: 54,640,772 km (0.06 R)
• M66: 55,620,040 km (0.102 R)
• M67: 55,742,859 km (0.086 R)
• M68: 55,988,798 km (0.11 R)
• M69: 57,844,560 km (0.106 R)
• M70: 57,969,025 km (0.12 R)
• M71: 58,218,106 km (0.088 R)
• M72: 60,224,064 km (0.108 R)
• M73: 65,855,825 km (0.115 R)
• M74: 68,733,938 km (0.118 R)
• M75: 68,865,734 km (0.084 R)
• M76: 68,997,680 km (0.094 R)
• M77: 69,129,625 km (0.093 R)
• M78: 70,055,785 km (0.117 R)
• M79: 71,519,451 km (0.097 R)
• M80: 71,920,373 km (0.108 R)
• M81: 74,747,623 km (0.116 R)
• M82: 78,435,809 km (0.034 R)
• M83: 81,763,464 km (0.057 R)
• M84: 81,903,189 km (0.093 R)
• M85: 82,322,511 km (0.077 R)
• M86: 82,742,732 km (0.112 R)
• M87: 84,148,353 km (0.058 R)
• M88: 86,413,714 km (0.084 R)
• M89: 88,699,121 km (0.088 R)
• M90: 89,705,166 km (0.067 R)
• M91: 92,746,042 km (0.049 R)
• M92: 96,852,803 km (0.071 R)
• M93: 97,296,211 km (0.098 R)
• M94: 97,888,619 km (0.091 R)
• M95: 98,928,174 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 13,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit