🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.61 AU - 0.69 AU

Year: 193 Days

Day: 43.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,156,503 km

• M1: 595,400 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.82 AU - 1.18 AU

Year: 369 Days

Day: 36 Hours

Environment

Temp: 36 °C

Axial Tilt: 0.2 °

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: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.35 AU - 3.13 AU

Year: 1673 Days

Day: 36.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.27 AU - 3.47 AU

Year: 2283 Days

Day: 35.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.6

Radius: 13

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.77 AU - 5.55 AU

Year: 3712 Days

Day: 10.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,156,503 km

• M1: 163,510 km (0.063 R)
• M2: 341,831 km (0.089 R)
• M3: 527,332 km (0.09 R)
• M4: 816,804 km (0.074 R)
• M5: 1,009,786 km (0.096 R)
• M6: 1,195,736 km (0.109 R)
• M7: 1,353,113 km (0.081 R)
• M8: 1,568,384 km (0.109 R)
• M9: 1,786,348 km (0.104 R)
• M10: 2,127,581 km (0.112 R)
• M11: 2,570,839 km (0.107 R)
• M12: 2,652,669 km (0.101 R)
• M13: 3,140,957 km (0.086 R)
• M14: 3,429,531 km (0.025 R)
• M15: 3,703,594 km (0.067 R)
• M16: 3,796,644 km (0.097 R)
• M17: 4,044,528 km (0.028 R)
• M18: 4,719,065 km (0.12 R)
• M19: 4,832,909 km (0.099 R)
• M20: 5,601,543 km (0.025 R)
• M21: 6,576,771 km (0.032 R)
• M22: 6,661,593 km (0.087 R)
• M23: 6,918,303 km (0.072 R)
• M24: 7,678,410 km (0.073 R)
• M25: 8,068,412 km (0.117 R)
• M26: 8,977,518 km (0.071 R)
• M27: 9,071,764 km (0.039 R)
• M28: 9,309,027 km (0.028 R)
• M29: 10,508,951 km (0.077 R)
• M30: 10,875,167 km (0.109 R)
• M31: 10,975,697 km (0.044 R)
• M32: 11,279,380 km (0.091 R)
• M33: 11,398,161 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.5

Radius: 3.5

Gravity: 77.84 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.78 AU - 15.94 AU

Year: 21135 Days

Day: 16.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 48,156,503 km

• M1: 350,807 km (0.092 R)
• M2: 478,564 km (0.119 R)
• M3: 571,613 km (0.12 R)
• M4: 595,848 km (0.064 R)
• M5: 1,179,878 km (0.105 R)
• M6: 1,242,410 km (0.104 R)
• M7: 1,640,341 km (0.076 R)
• M8: 1,745,508 km (0.108 R)
• M9: 1,817,016 km (0.045 R)
• M10: 1,889,272 km (0.118 R)
• M11: 2,265,361 km (0.098 R)
• M12: 2,461,932 km (0.051 R)
• M13: 2,542,117 km (0.087 R)
• M14: 2,623,049 km (0.056 R)
• M15: 3,213,811 km (0.105 R)
• M16: 4,413,436 km (0.038 R)
• M17: 4,907,857 km (0.085 R)
• M18: 4,958,272 km (0.084 R)
• M19: 5,161,575 km (0.088 R)
• M20: 6,001,867 km (0.093 R)
• M21: 7,167,533 km (0.09 R)
• M22: 8,280,541 km (0.08 R)
• M23: 8,703,903 km (0.083 R)
• M24: 9,010,579 km (0.116 R)
• M25: 9,258,463 km (0.08 R)
• M26: 9,320,845 km (0.064 R)
• M27: 9,445,909 km (0.119 R)
• M28: 9,508,740 km (0.026 R)
• M29: 10,015,727 km (0.106 R)
• M30: 10,079,755 km (0.066 R)
• M31: 10,792,589 km (0.06 R)
• M32: 11,188,126 km (0.118 R)
• M33: 11,588,599 km (0.077 R)
• M34: 11,858,025 km (0.078 R)
• M35: 12,472,124 km (0.073 R)
• M36: 13,026,384 km (0.08 R)
• M37: 13,659,632 km (0.087 R)
• M38: 14,015,825 km (0.103 R)
• M39: 14,810,040 km (0.066 R)
• M40: 15,396,762 km (0.047 R)
• M41: 18,285,348 km (0.115 R)
• M42: 19,151,968 km (0.072 R)
• M43: 21,831,116 km (0.078 R)
• M44: 21,914,143 km (0.107 R)
• M45: 24,797,941 km (0.035 R)
• M46: 25,668,451 km (0.059 R)
• M47: 26,815,119 km (0.092 R)
• M48: 27,708,368 km (0.106 R)
• M49: 29,432,483 km (0.108 R)
• M50: 29,707,744 km (0.057 R)
• M51: 30,910,959 km (0.12 R)
• M52: 32,224,429 km (0.096 R)
• M53: 32,697,906 km (0.054 R)
• M54: 34,421,273 km (0.118 R)
• M55: 35,002,311 km (0.057 R)
• M56: 36,174,112 km (0.055 R)
• M57: 36,272,248 km (0.104 R)
• M58: 36,863,459 km (0.103 R)
• M59: 37,358,627 km (0.106 R)
• M60: 37,557,293 km (0.1 R)
• M61: 37,855,891 km (0.117 R)
• M62: 39,360,995 km (0.063 R)
• M63: 39,968,362 km (0.111 R)
• M64: 40,987,722 km (0.058 R)
• M65: 42,740,112 km (0.041 R)
• M66: 44,411,718 km (0.05 R)
• M67: 45,149,685 km (0.12 R)
• M68: 45,467,281 km (0.109 R)
• M69: 45,998,054 km (0.072 R)
• M70: 46,104,418 km (0.119 R)
• M71: 47,065,884 km (0.035 R)
• M72: 50,647,257 km (0.062 R)
• M73: 51,197,478 km (0.111 R)
• M74: 52,971,559 km (0.057 R)
• M75: 53,418,258 km (0.094 R)
• M76: 53,530,157 km (0.09 R)
• M77: 55,104,226 km (0.101 R)
• M78: 56,579,560 km (0.066 R)
• M79: 57,036,133 km (0.084 R)
• M80: 58,413,032 km (0.107 R)
• M81: 61,082,755 km (0.082 R)
• M82: 64,029,235 km (0.053 R)
• M83: 64,504,956 km (0.069 R)
• M84: 65,220,782 km (0.037 R)
• M85: 68,838,956 km (0.109 R)
• M86: 70,304,417 km (0.11 R)
• M87: 70,549,608 km (0.065 R)
• M88: 71,041,037 km (0.037 R)
• M89: 74,761,985 km (0.077 R)
• M90: 76,520,059 km (0.075 R)
• M91: 77,657,302 km (0.103 R)
• M92: 78,037,729 km (0.053 R)
• M93: 78,673,071 km (0.12 R)
• M94: 81,359,999 km (0.092 R)
• M95: 84,597,745 km (0.044 R)
• M96: 87,218,102 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.1

Radius: 5.2

Gravity: 25.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.73 AU - 16.15 AU

Year: 23481 Days

Day: 19 Hours

Environment

Temp: -186 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,156,503 km

• M1: 67,319 km (0.101 R)
• M2: 251,474 km (0.094 R)
• M3: 339,737 km (0.1 R)
• M4: 397,781 km (0.051 R)
• M5: 480,957 km (0.101 R)
• M6: 616,642 km (0.084 R)
• M7: 896,241 km (0.092 R)
• M8: 1,007,093 km (0.113 R)
• M9: 1,795,922 km (0.036 R)
• M10: 2,810,346 km (0.115 R)
• M11: 3,524,675 km (0.103 R)
• M12: 3,834,493 km (0.092 R)
• M13: 4,432,735 km (0.054 R)
• M14: 4,863,726 km (0.108 R)
• M15: 5,059,550 km (0.087 R)
• M16: 5,765,352 km (0.053 R)
• M17: 7,547,063 km (0.106 R)
• M18: 7,716,857 km (0.09 R)
• M19: 8,118,078 km (0.07 R)
• M20: 8,584,823 km (0.108 R)
• M21: 9,240,810 km (0.066 R)
• M22: 10,098,903 km (0.081 R)
• M23: 10,411,413 km (0.082 R)
• M24: 11,955,563 km (0.072 R)
• M25: 12,619,777 km (0.099 R)
• M26: 13,091,758 km (0.086 R)
• M27: 14,262,063 km (0.111 R)
• M28: 15,179,397 km (0.105 R)
• M29: 15,250,755 km (0.091 R)
• M30: 15,465,577 km (0.077 R)
• M31: 15,825,660 km (0.11 R)
• M32: 15,897,915 km (0.096 R)
• M33: 16,188,434 km (0.095 R)
• M34: 16,261,438 km (0.057 R)
• M35: 17,742,307 km (0.099 R)
• M36: 18,270,687 km (0.106 R)
• M37: 18,498,674 km (0.077 R)
• M38: 18,651,264 km (0.049 R)
• M39: 20,042,973 km (0.038 R)
• M40: 20,514,356 km (0.044 R)
• M41: 21,307,823 km (0.118 R)
• M42: 21,547,928 km (0.065 R)
• M43: 22,598,404 km (0.084 R)
• M44: 23,006,806 km (0.101 R)
• M45: 23,335,323 km (0.077 R)
• M46: 23,665,486 km (0.085 R)
• M47: 23,913,968 km (0.111 R)
• M48: 23,997,144 km (0.118 R)
• M49: 25,085,469 km (0.083 R)
• M50: 25,423,560 km (0.072 R)
• M51: 26,189,800 km (0.042 R)
• M52: 27,050,137 km (0.04 R)
• M53: 27,309,989 km (0.083 R)
• M54: 29,507,731 km (0.12 R)
• M55: 31,397,302 km (0.101 R)
• M56: 31,944,381 km (0.096 R)
• M57: 32,863,062 km (0.099 R)
• M58: 35,860,554 km (0.092 R)
• M59: 36,911,031 km (0.086 R)
• M60: 38,846,677 km (0.104 R)
• M61: 39,139,889 km (0.099 R)
• M62: 40,517,686 km (0.098 R)
• M63: 40,616,719 km (0.049 R)
• M64: 40,815,086 km (0.106 R)
• M65: 40,914,419 km (0.08 R)
• M66: 44,235,043 km (0.107 R)
• M67: 44,439,095 km (0.107 R)
• M68: 45,053,044 km (0.083 R)
• M69: 45,155,519 km (0.108 R)
• M70: 45,258,293 km (0.059 R)
• M71: 46,392,843 km (0.06 R)
• M72: 46,496,365 km (0.103 R)
• M73: 46,600,036 km (0.097 R)
• M74: 47,954,944 km (0.091 R)
• M75: 50,064,423 km (0.089 R)
• M76: 52,419,692 km (0.068 R)
• M77: 53,393,574 km (0.08 R)
• M78: 55,359,141 km (0.096 R)
• M79: 57,237,193 km (0.105 R)
• M80: 58,016,448 km (0.1 R)
• M81: 58,351,547 km (0.081 R)
• M82: 61,737,695 km (0.115 R)
• M83: 61,851,688 km (0.053 R)
• M84: 62,765,881 km (0.084 R)
• M85: 65,186,823 km (0.109 R)
• M86: 66,117,173 km (0.099 R)
• M87: 75,780,297 km (0.083 R)
• M88: 77,371,720 km (0.109 R)
• M89: 79,469,381 km (0.099 R)
• M90: 82,211,510 km (0.105 R)
• M91: 83,972,726 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.2

Radius: 7.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.27 AU - 20.79 AU

Year: 29430 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 48,156,503 km

• M1: 159,471 km (0.111 R)
• M2: 255,962 km (0.114 R)
• M3: 759,658 km (0.067 R)
• M4: 848,370 km (0.047 R)
• M5: 940,671 km (0.083 R)
• M6: 997,668 km (0.109 R)
• M7: 1,386,174 km (0.099 R)
• M8: 1,451,548 km (0.113 R)
• M9: 2,965,030 km (0.106 R)
• M10: 3,339,324 km (0.082 R)
• M11: 3,975,414 km (0.117 R)
• M12: 4,517,257 km (0.105 R)
• M13: 5,321,346 km (0.096 R)
• M14: 5,846,285 km (0.028 R)
• M15: 5,953,247 km (0.026 R)
• M16: 6,387,530 km (0.051 R)
• M17: 7,556,338 km (0.11 R)
• M18: 7,633,979 km (0.119 R)
• M19: 8,105,512 km (0.093 R)
• M20: 8,789,623 km (0.086 R)
• M21: 9,450,247 km (0.118 R)
• M22: 10,126,878 km (0.101 R)
• M23: 10,557,720 km (0.072 R)
• M24: 11,126,641 km (0.066 R)
• M25: 12,157,669 km (0.055 R)
• M26: 12,846,268 km (0.099 R)
• M27: 14,889,775 km (0.109 R)
• M28: 16,828,713 km (0.086 R)
• M29: 16,879,427 km (0.093 R)
• M30: 17,441,167 km (0.119 R)
• M31: 19,641,452 km (0.099 R)
• M32: 21,816,905 km (0.12 R)
• M33: 24,353,935 km (0.112 R)
• M34: 25,979,017 km (0.077 R)
• M35: 27,042,209 km (0.045 R)
• M36: 27,220,679 km (0.072 R)
• M37: 28,542,227 km (0.105 R)
• M38: 29,088,708 km (0.117 R)
• M39: 31,060,108 km (0.073 R)
• M40: 31,309,488 km (0.047 R)
• M41: 32,820,127 km (0.099 R)
• M42: 33,010,565 km (0.117 R)
• M43: 38,157,031 km (0.077 R)
• M44: 40,040,020 km (0.109 R)
• M45: 40,243,622 km (0.069 R)
• M46: 40,379,457 km (0.051 R)
• M47: 42,990,239 km (0.074 R)
• M48: 43,407,468 km (0.063 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit