🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.72 AU - 1.12 AU

Year: 370 Days

Day: 27.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.34 AU - 1.34 AU

Year: 650 Days

Day: 30 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,219,635 km

• M1: 94,995 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.4 AU - 1.72 AU

Year: 816 Days

Day: 17.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,219,635 km

• M1: 792,121 km (0.111 R)
• M2: 1,000,959 km (0.115 R)

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.07 AU - 3.29 AU

Year: 1838 Days

Day: 17.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,219,635 km

• M1: 463,604 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.21 AU - 3.33 AU

Year: 1932 Days

Day: 22.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,219,635 km

• M1: 50,714 km (0.07 R)
• M2: 971,788 km (0.062 R)

Asteroid Belt

Center: 6.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.8

Radius: 3.6

Gravity: 33.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.92 AU - 13.02 AU

Year: 15223 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,219,635 km

• M1: 91,404 km (0.119 R)
• M2: 155,432 km (0.031 R)
• M3: 300,991 km (0.111 R)
• M4: 328,816 km (0.107 R)
• M5: 637,885 km (0.03 R)
• M6: 848,370 km (0.051 R)
• M7: 971,788 km (0.101 R)
• M8: 1,190,350 km (0.115 R)
• M9: 1,258,866 km (0.108 R)
• M10: 1,305,241 km (0.118 R)
• M11: 1,496,428 km (0.095 R)
• M12: 1,520,962 km (0.075 R)
• M13: 1,722,171 km (0.097 R)
• M14: 2,177,098 km (0.068 R)
• M15: 2,317,570 km (0.098 R)
• M16: 2,403,290 km (0.076 R)
• M17: 2,432,162 km (0.104 R)
• M18: 3,609,797 km (0.068 R)
• M19: 3,709,279 km (0.077 R)
• M20: 4,430,790 km (0.094 R)
• M21: 4,572,908 km (0.058 R)
• M22: 4,789,077 km (0.097 R)
• M23: 5,419,632 km (0.115 R)
• M24: 5,686,664 km (0.105 R)
• M25: 6,313,329 km (0.073 R)
• M26: 7,293,345 km (0.05 R)
• M27: 7,588,053 km (0.026 R)
• M28: 8,102,221 km (0.038 R)
• M29: 8,495,364 km (0.065 R)
• M30: 8,805,181 km (0.084 R)
• M31: 10,456,891 km (0.117 R)
• M32: 10,932,164 km (0.087 R)
• M33: 11,028,205 km (0.081 R)
• M34: 11,756,448 km (0.054 R)
• M35: 11,854,734 km (0.104 R)
• M36: 12,300,386 km (0.084 R)
• M37: 12,550,364 km (0.069 R)
• M38: 12,701,009 km (0.091 R)
• M39: 13,515,270 km (0.097 R)
• M40: 13,566,732 km (0.044 R)
• M41: 13,721,416 km (0.109 R)
• M42: 14,189,208 km (0.117 R)
• M43: 14,609,279 km (0.078 R)
• M44: 16,275,351 km (0.116 R)
• M45: 17,437,726 km (0.1 R)
• M46: 18,284,301 km (0.07 R)
• M47: 18,455,141 km (0.11 R)
• M48: 18,741,172 km (0.067 R)
• M49: 19,491,705 km (0.037 R)
• M50: 19,782,972 km (0.092 R)
• M51: 19,899,808 km (0.072 R)
• M52: 20,487,877 km (0.1 R)
• M53: 21,021,942 km (0.068 R)
• M54: 21,861,784 km (0.071 R)
• M55: 21,982,659 km (0.083 R)
• M56: 22,651,362 km (0.102 R)
• M57: 23,203,378 km (0.114 R)
• M58: 23,265,012 km (0.099 R)
• M59: 23,573,932 km (0.099 R)
• M60: 24,446,087 km (0.072 R)
• M61: 25,265,435 km (0.116 R)
• M62: 25,392,294 km (0.084 R)
• M63: 25,901,824 km (0.107 R)
• M64: 27,255,086 km (0.09 R)
• M65: 28,697,509 km (0.11 R)
• M66: 29,095,140 km (0.059 R)
• M67: 29,494,567 km (0.044 R)
• M68: 29,962,958 km (0.111 R)
• M69: 30,029,977 km (0.076 R)
• M70: 30,097,147 km (0.117 R)
• M71: 30,231,635 km (0.073 R)
• M72: 31,246,507 km (0.111 R)
• M73: 31,450,708 km (0.115 R)
• M74: 31,997,788 km (0.096 R)
• M75: 33,866,864 km (0.084 R)
• M76: 34,006,738 km (0.083 R)
• M77: 34,076,749 km (0.102 R)
• M78: 34,920,481 km (0.068 R)
• M79: 35,132,462 km (0.029 R)
• M80: 35,415,800 km (0.103 R)
• M81: 35,628,827 km (0.119 R)
• M82: 35,699,886 km (0.032 R)
• M83: 38,874,503 km (0.101 R)
• M84: 39,020,959 km (0.06 R)
• M85: 42,967,650 km (0.055 R)
• M86: 44,336,770 km (0.073 R)
• M87: 45,488,524 km (0.102 R)
• M88: 46,961,464 km (0.119 R)
• M89: 48,056,670 km (0.064 R)
• M90: 49,160,403 km (0.102 R)
• M91: 49,239,541 km (0.102 R)
• M92: 49,397,965 km (0.067 R)
• M93: 50,431,985 km (0.089 R)
• M94: 51,071,815 km (0.104 R)
• M95: 52,278,771 km (0.097 R)
• M96: 54,474,718 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 5.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.58 AU - 16.84 AU

Year: 27344 Days

Day: 18.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 80,219,635 km

• M1: 83,775 km (0.083 R)
• M2: 191,784 km (0.092 R)
• M3: 332,556 km (0.062 R)
• M4: 478,713 km (0.089 R)
• M5: 573,409 km (0.069 R)
• M6: 615,894 km (0.053 R)
• M7: 2,286,155 km (0.108 R)
• M8: 2,355,269 km (0.115 R)
• M9: 2,735,846 km (0.053 R)
• M10: 3,109,841 km (0.093 R)
• M11: 3,606,505 km (0.119 R)
• M12: 3,660,211 km (0.04 R)
• M13: 5,922,131 km (0.112 R)
• M14: 7,473,162 km (0.116 R)
• M15: 9,809,282 km (0.065 R)
• M16: 10,493,094 km (0.099 R)
• M17: 10,996,491 km (0.109 R)
• M18: 11,468,173 km (0.109 R)
• M19: 12,066,863 km (0.077 R)
• M20: 12,268,821 km (0.117 R)
• M21: 15,122,699 km (0.095 R)
• M22: 15,778,835 km (0.094 R)
• M23: 15,866,949 km (0.063 R)
• M24: 15,955,211 km (0.031 R)
• M25: 16,623,016 km (0.089 R)
• M26: 17,254,469 km (0.077 R)
• M27: 18,960,633 km (0.045 R)
• M28: 20,334,988 km (0.081 R)
• M29: 20,671,583 km (0.111 R)
• M30: 21,350,159 km (0.102 R)
• M31: 21,692,290 km (0.116 R)
• M32: 22,036,066 km (0.064 R)
• M33: 24,086,155 km (0.077 R)
• M34: 25,314,054 km (0.094 R)
• M35: 26,824,843 km (0.111 R)
• M36: 27,193,901 km (0.117 R)
• M37: 27,670,819 km (0.101 R)
• M38: 28,043,766 km (0.085 R)
• M39: 28,257,542 km (0.101 R)
• M40: 30,589,922 km (0.113 R)
• M41: 31,141,190 km (0.1 R)
• M42: 32,029,951 km (0.061 R)
• M43: 34,459,570 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.3

Radius: 4.7

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.25 AU - 20.69 AU

Year: 29289 Days

Day: 19.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,219,635 km

• M1: 105,466 km (0.04 R)
• M2: 414,087 km (0.11 R)
• M3: 495,917 km (0.109 R)
• M4: 560,992 km (0.096 R)
• M5: 748,438 km (0.032 R)
• M6: 981,661 km (0.036 R)
• M7: 1,178,233 km (0.094 R)
• M8: 1,940,733 km (0.087 R)
• M9: 2,258,928 km (0.083 R)
• M10: 3,184,639 km (0.058 R)
• M11: 3,266,470 km (0.109 R)
• M12: 3,474,411 km (0.03 R)
• M13: 3,516,448 km (0.082 R)
• M14: 3,686,540 km (0.069 R)
• M15: 5,236,973 km (0.1 R)
• M16: 5,826,538 km (0.114 R)
• M17: 6,027,747 km (0.088 R)
• M18: 7,014,195 km (0.068 R)
• M19: 9,483,458 km (0.09 R)
• M20: 9,660,731 km (0.073 R)
• M21: 10,441,483 km (0.092 R)
• M22: 10,808,596 km (0.09 R)
• M23: 11,180,047 km (0.087 R)
• M24: 11,808,209 km (0.084 R)
• M25: 11,871,788 km (0.077 R)
• M26: 12,447,889 km (0.086 R)
• M27: 13,164,463 km (0.053 R)
• M28: 13,296,259 km (0.076 R)
• M29: 14,569,187 km (0.1 R)
• M30: 14,773,687 km (0.119 R)
• M31: 16,728,034 km (0.085 R)
• M32: 17,880,685 km (0.069 R)
• M33: 18,319,606 km (0.116 R)
• M34: 19,507,114 km (0.095 R)
• M35: 19,732,408 km (0.084 R)
• M36: 20,949,237 km (0.052 R)
• M37: 21,411,794 km (0.079 R)
• M38: 21,799,701 km (0.082 R)
• M39: 21,955,582 km (0.09 R)
• M40: 22,661,534 km (0.117 R)
• M41: 22,740,372 km (0.062 R)
• M42: 23,694,208 km (0.099 R)
• M43: 24,337,330 km (0.064 R)
• M44: 25,640,776 km (0.105 R)
• M45: 25,887,612 km (0.086 R)
• M46: 28,569,902 km (0.112 R)
• M47: 30,030,426 km (0.119 R)
• M48: 31,163,480 km (0.106 R)
• M49: 32,577,330 km (0.044 R)
• M50: 34,283,045 km (0.111 R)
• M51: 36,478,842 km (0.107 R)
• M52: 37,687,144 km (0.097 R)
• M53: 37,967,940 km (0.111 R)
• M54: 38,343,281 km (0.112 R)
• M55: 39,097,553 km (0.104 R)
• M56: 40,238,237 km (0.114 R)
• M57: 40,429,423 km (0.088 R)
• M58: 41,293,500 km (0.119 R)
• M59: 41,679,463 km (0.104 R)
• M60: 42,066,622 km (0.111 R)
• M61: 43,725,363 km (0.079 R)
• M62: 44,909,131 km (0.107 R)
• M63: 45,008,165 km (0.093 R)
• M64: 45,504,830 km (0.116 R)
• M65: 46,303,383 km (0.118 R)
• M66: 47,106,425 km (0.063 R)
• M67: 47,307,933 km (0.094 R)
• M68: 47,408,762 km (0.06 R)
• M69: 47,610,719 km (0.103 R)
• M70: 48,522,817 km (0.08 R)
• M71: 49,338,575 km (0.07 R)
• M72: 50,983,403 km (0.032 R)
• M73: 51,397,490 km (0.087 R)
• M74: 53,169,477 km (0.11 R)
• M75: 53,484,231 km (0.092 R)
• M76: 55,279,704 km (0.031 R)
• M77: 57,309,598 km (0.103 R)
• M78: 60,454,594 km (0.115 R)
• M79: 60,783,260 km (0.033 R)
• M80: 60,892,766 km (0.088 R)
• M81: 61,442,089 km (0.078 R)
• M82: 64,435,992 km (0.07 R)
• M83: 64,995,637 km (0.111 R)
• M84: 65,781,924 km (0.108 R)
• M85: 67,817,951 km (0.101 R)
• M86: 70,795,397 km (0.096 R)
• M87: 71,141,567 km (0.111 R)
• M88: 71,604,123 km (0.043 R)
• M89: 72,299,903 km (0.037 R)
• M90: 72,765,003 km (0.106 R)
• M91: 72,997,927 km (0.084 R)
• M92: 73,464,522 km (0.029 R)
• M93: 73,698,194 km (0.052 R)
• M94: 75,930,194 km (0.089 R)
• M95: 76,048,227 km (0.083 R)
• M96: 79,259,645 km (0.095 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: 231 - 13,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit