🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.52 AU - 0.58 AU

Year: 143 Days

Day: 12.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,137,092 km

• M1: 29,770 km (0.086 R)
• M2: 72,256 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.77 AU - 2.01 AU

Year: 913 Days

Day: 32.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.61 AU - 2.31 AU

Year: 964 Days

Day: 47.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,137,092 km

• M1: 137,181 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.16 AU - 2.54 AU

Year: 1266 Days

Day: 27.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.44 AU - 3.78 AU

Year: 1928 Days

Day: 40.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,137,092 km

• M1: 1,685,220 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.87 AU - 3.87 AU

Year: 2676 Days

Day: 26.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,137,092 km

• M1: 545,434 km (0.042 R)

Asteroid Belt

Center: 8.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.4

Radius: 6.8

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.51 AU - 14.49 AU

Year: 17433 Days

Day: 20.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,137,092 km

• M1: 261,946 km (0.049 R)
• M2: 709,692 km (0.118 R)
• M3: 819,198 km (0.032 R)
• M4: 911,051 km (0.085 R)
• M5: 958,324 km (0.117 R)
• M6: 1,155,644 km (0.086 R)
• M7: 1,475,783 km (0.071 R)
• M8: 1,617,303 km (0.114 R)
• M9: 1,763,161 km (0.054 R)
• M10: 1,944,024 km (0.109 R)
• M11: 2,036,625 km (0.046 R)
• M12: 2,194,451 km (0.112 R)
• M13: 2,258,778 km (0.074 R)
• M14: 2,422,139 km (0.098 R)
• M15: 2,900,254 km (0.111 R)
• M16: 3,006,468 km (0.064 R)
• M17: 3,785,873 km (0.095 R)
• M18: 4,098,533 km (0.089 R)
• M19: 4,298,246 km (0.1 R)
• M20: 4,583,230 km (0.087 R)
• M21: 5,738,574 km (0.1 R)
• M22: 6,142,937 km (0.114 R)
• M23: 6,556,426 km (0.103 R)
• M24: 7,751,713 km (0.105 R)
• M25: 7,899,665 km (0.079 R)
• M26: 8,399,472 km (0.096 R)
• M27: 9,587,428 km (0.08 R)
• M28: 10,937,400 km (0.028 R)
• M29: 12,059,683 km (0.088 R)
• M30: 13,453,935 km (0.102 R)
• M31: 13,989,944 km (0.11 R)
• M32: 14,290,636 km (0.111 R)
• M33: 14,532,835 km (0.061 R)
• M34: 14,654,308 km (0.081 R)
• M35: 15,514,945 km (0.11 R)
• M36: 18,062,447 km (0.111 R)
• M37: 18,127,672 km (0.088 R)
• M38: 18,324,243 km (0.091 R)
• M39: 19,250,404 km (0.06 R)
• M40: 21,562,439 km (0.084 R)
• M41: 21,840,092 km (0.106 R)
• M42: 22,119,092 km (0.09 R)
• M43: 22,750,994 km (0.066 R)
• M44: 23,531,296 km (0.039 R)
• M45: 24,609,448 km (0.106 R)
• M46: 24,681,853 km (0.087 R)
• M47: 26,367,821 km (0.088 R)
• M48: 26,888,272 km (0.096 R)
• M49: 27,112,370 km (0.105 R)
• M50: 27,187,169 km (0.09 R)
• M51: 28,393,825 km (0.105 R)
• M52: 29,772,220 km (0.104 R)
• M53: 29,849,413 km (0.088 R)
• M54: 30,314,064 km (0.113 R)
• M55: 31,880,204 km (0.075 R)
• M56: 32,912,130 km (0.096 R)
• M57: 33,552,708 km (0.068 R)
• M58: 35,498,827 km (0.119 R)
• M59: 35,580,806 km (0.064 R)
• M60: 36,155,711 km (0.054 R)
• M61: 37,898,825 km (0.059 R)
• M62: 38,738,518 km (0.051 R)
• M63: 38,907,265 km (0.116 R)
• M64: 39,076,161 km (0.042 R)
• M65: 40,094,773 km (0.075 R)
• M66: 40,436,304 km (0.072 R)
• M67: 40,864,454 km (0.097 R)
• M68: 42,071,409 km (0.096 R)
• M69: 42,244,793 km (0.054 R)
• M70: 42,679,225 km (0.062 R)
• M71: 43,027,938 km (0.059 R)
• M72: 43,202,668 km (0.108 R)
• M73: 43,728,056 km (0.08 R)
• M74: 44,785,414 km (0.098 R)
• M75: 47,736,082 km (0.053 R)
• M76: 49,371,785 km (0.105 R)
• M77: 50,288,521 km (0.091 R)
• M78: 51,395,844 km (0.099 R)
• M79: 52,324,847 km (0.084 R)
• M80: 53,540,779 km (0.095 R)
• M81: 55,334,607 km (0.105 R)
• M82: 56,191,204 km (0.099 R)
• M83: 56,764,762 km (0.094 R)
• M84: 58,690,386 km (0.036 R)
• M85: 58,981,055 km (0.113 R)
• M86: 60,343,891 km (0.101 R)
• M87: 61,815,635 km (0.079 R)
• M88: 62,012,656 km (0.075 R)
• M89: 64,794,279 km (0.077 R)
• M90: 65,496,042 km (0.057 R)
• M91: 65,998,691 km (0.102 R)
• M92: 66,301,028 km (0.054 R)
• M93: 67,514,716 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.9

Radius: 3

Gravity: 71.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.54 AU - 17.2 AU

Year: 20153 Days

Day: 15.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,137,092 km

• M1: 63,878 km (0.059 R)
• M2: 388,805 km (0.116 R)
• M3: 1,031,627 km (0.059 R)
• M4: 1,085,333 km (0.051 R)
• M5: 1,195,736 km (0.113 R)
• M6: 1,338,602 km (0.074 R)
• M7: 1,486,853 km (0.051 R)
• M8: 1,735,186 km (0.086 R)
• M9: 2,304,106 km (0.106 R)
• M10: 2,410,022 km (0.072 R)
• M11: 2,481,529 km (0.094 R)
• M12: 2,553,785 km (0.109 R)
• M13: 2,626,789 km (0.027 R)
• M14: 2,663,590 km (0.096 R)
• M15: 3,156,365 km (0.105 R)
• M16: 3,883,860 km (0.095 R)
• M17: 4,483,747 km (0.108 R)
• M18: 4,705,003 km (0.098 R)
• M19: 5,066,281 km (0.102 R)
• M20: 5,112,058 km (0.106 R)
• M21: 5,250,287 km (0.118 R)
• M22: 5,672,153 km (0.084 R)
• M23: 5,959,530 km (0.091 R)
• M24: 6,950,766 km (0.092 R)
• M25: 7,001,779 km (0.116 R)
• M26: 7,052,792 km (0.093 R)
• M27: 7,413,322 km (0.068 R)
• M28: 9,813,172 km (0.115 R)
• M29: 10,389,273 km (0.077 R)
• M30: 10,740,080 km (0.077 R)
• M31: 10,976,145 km (0.076 R)
• M32: 11,815,838 km (0.112 R)
• M33: 12,366,508 km (0.098 R)
• M34: 13,050,769 km (0.112 R)
• M35: 13,556,110 km (0.114 R)
• M36: 16,651,290 km (0.088 R)
• M37: 18,382,287 km (0.101 R)
• M38: 19,304,857 km (0.043 R)
• M39: 20,679,811 km (0.049 R)
• M40: 22,086,181 km (0.047 R)
• M41: 23,066,047 km (0.076 R)
• M42: 23,829,445 km (0.078 R)
• M43: 24,214,211 km (0.107 R)
• M44: 24,523,429 km (0.041 R)
• M45: 25,694,930 km (0.11 R)
• M46: 27,044,453 km (0.091 R)
• M47: 27,204,822 km (0.117 R)
• M48: 27,606,791 km (0.069 R)
• M49: 28,254,251 km (0.115 R)
• M50: 29,811,714 km (0.037 R)
• M51: 30,309,426 km (0.115 R)
• M52: 31,144,781 km (0.067 R)
• M53: 31,649,674 km (0.101 R)
• M54: 33,009,219 km (0.058 R)
• M55: 33,094,939 km (0.062 R)
• M56: 33,438,116 km (0.112 R)
• M57: 34,301,146 km (0.102 R)
• M58: 35,785,007 km (0.087 R)
• M59: 37,289,663 km (0.104 R)
• M60: 37,646,753 km (0.08 R)
• M61: 38,814,963 km (0.118 R)
• M62: 39,086,333 km (0.106 R)
• M63: 39,812,781 km (0.092 R)
• M64: 40,910,829 km (0.078 R)
• M65: 41,186,837 km (0.092 R)
• M66: 41,740,947 km (0.075 R)
• M67: 44,736,794 km (0.087 R)
• M68: 44,926,335 km (0.067 R)
• M69: 45,306,314 km (0.082 R)
• M70: 45,782,633 km (0.041 R)
• M71: 46,164,856 km (0.098 R)
• M72: 53,626,050 km (0.11 R)
• M73: 54,635,237 km (0.103 R)
• M74: 55,040,647 km (0.114 R)
• M75: 55,956,485 km (0.1 R)
• M76: 56,160,686 km (0.052 R)
• M77: 56,672,311 km (0.1 R)
• M78: 56,980,034 km (0.063 R)
• M79: 57,288,355 km (0.066 R)
• M80: 57,906,493 km (0.116 R)
• M81: 58,630,547 km (0.108 R)
• M82: 59,774,223 km (0.112 R)
• M83: 60,296,619 km (0.088 R)
• M84: 61,661,699 km (0.115 R)
• M85: 61,978,099 km (0.098 R)
• M86: 62,295,246 km (0.077 R)
• M87: 63,568,623 km (0.086 R)
• M88: 64,208,603 km (0.063 R)
• M89: 65,709,967 km (0.084 R)
• M90: 67,440,066 km (0.117 R)
• M91: 67,766,190 km (0.109 R)
• M92: 68,419,783 km (0.072 R)
• M93: 69,623,597 km (0.102 R)
• M94: 70,393,428 km (0.106 R)
• M95: 70,834,442 km (0.115 R)
• M96: 72,385,622 km (0.05 R)
• M97: 73,053,727 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.2

Radius: 3.4

Gravity: 73.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.9 AU - 18.38 AU

Year: 22789 Days

Day: 17.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,137,092 km

• M1: 313,408 km (0.119 R)
• M2: 459,714 km (0.102 R)
• M3: 1,587,383 km (0.094 R)
• M4: 1,835,715 km (0.077 R)
• M5: 2,211,356 km (0.066 R)
• M6: 2,328,640 km (0.083 R)
• M7: 4,510,825 km (0.109 R)
• M8: 5,012,576 km (0.112 R)
• M9: 5,479,172 km (0.11 R)
• M10: 6,397,703 km (0.113 R)
• M11: 6,508,854 km (0.112 R)
• M12: 7,655,222 km (0.028 R)
• M13: 8,311,807 km (0.025 R)
• M14: 10,321,804 km (0.105 R)
• M15: 12,265,230 km (0.098 R)
• M16: 12,611,400 km (0.072 R)
• M17: 13,526,639 km (0.064 R)
• M18: 14,245,008 km (0.101 R)
• M19: 14,608,980 km (0.079 R)
• M20: 15,569,099 km (0.077 R)
• M21: 17,317,300 km (0.068 R)
• M22: 17,394,792 km (0.118 R)
• M23: 18,490,446 km (0.118 R)
• M24: 20,012,904 km (0.076 R)
• M25: 21,575,005 km (0.069 R)
• M26: 22,581,649 km (0.088 R)
• M27: 23,775,290 km (0.107 R)
• M28: 25,076,792 km (0.095 R)
• M29: 28,111,085 km (0.111 R)
• M30: 28,658,464 km (0.099 R)
• M31: 29,393,738 km (0.102 R)
• M32: 29,763,693 km (0.114 R)
• M33: 30,042,244 km (0.112 R)
• M34: 30,228,344 km (0.058 R)
• M35: 30,976,782 km (0.082 R)
• M36: 31,731,204 km (0.082 R)
• M37: 32,396,316 km (0.088 R)
• M38: 32,587,203 km (0.111 R)
• M39: 33,450,832 km (0.108 R)
• M40: 33,547,173 km (0.116 R)
• M41: 34,321,940 km (0.104 R)
• M42: 39,193,445 km (0.098 R)
• M43: 40,933,269 km (0.071 R)
• M44: 41,036,491 km (0.092 R)
• M45: 41,242,936 km (0.102 R)
• M46: 41,346,308 km (0.083 R)
• M47: 41,553,352 km (0.117 R)
• M48: 41,968,486 km (0.119 R)
• M49: 42,593,655 km (0.077 R)
• M50: 42,907,512 km (0.113 R)
• M51: 43,326,984 km (0.058 R)
• M52: 43,537,319 km (0.072 R)
• M53: 44,487,864 km (0.099 R)
• M54: 44,912,422 km (0.095 R)
• M55: 45,658,766 km (0.119 R)
• M56: 47,380,039 km (0.119 R)
• M57: 47,488,348 km (0.08 R)
• M58: 48,248,604 km (0.108 R)
• M59: 49,671,280 km (0.084 R)
• M60: 50,664,161 km (0.101 R)
• M61: 50,885,716 km (0.106 R)
• M62: 52,333,524 km (0.085 R)
• M63: 53,118,763 km (0.111 R)
• M64: 53,231,261 km (0.08 R)
• M65: 57,564,213 km (0.036 R)
• M66: 58,723,148 km (0.093 R)
• M67: 61,181,789 km (0.115 R)
• M68: 61,535,738 km (0.112 R)
• M69: 61,653,920 km (0.114 R)
• M70: 62,601,772 km (0.072 R)
• M71: 62,839,483 km (0.089 R)
• M72: 63,315,803 km (0.092 R)
• M73: 65,474,051 km (0.109 R)
• M74: 65,594,777 km (0.065 R)
• M75: 66,319,878 km (0.071 R)
• M76: 68,022,451 km (0.108 R)
• M77: 70,232,460 km (0.095 R)
• M78: 70,974,316 km (0.096 R)
• M79: 71,098,183 km (0.085 R)
• M80: 71,346,216 km (0.069 R)
• M81: 71,967,496 km (0.116 R)
• M82: 73,967,620 km (0.089 R)
• M83: 74,974,563 km (0.101 R)
• M84: 75,479,755 km (0.102 R)
• M85: 77,001,914 km (0.11 R)
• M86: 78,150,227 km (0.078 R)
• M87: 79,047,365 km (0.112 R)
• M88: 80,334,805 km (0.099 R)
• M89: 80,722,263 km (0.076 R)
• M90: 81,110,470 km (0.07 R)
• M91: 82,539,279 km (0.087 R)
• M92: 84,107,214 km (0.098 R)
• M93: 84,763,500 km (0.103 R)
• M94: 86,081,008 km (0.114 R)
• M95: 87,405,398 km (0.09 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 18,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit