🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.49 AU - 0.73 AU

Year: 168 Days

Day: 26.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.63 AU - 1.03 AU

Year: 267 Days

Day: 41.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,850,764 km

• M1: 621,280 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.78 AU - 2.94 AU

Year: 1280 Days

Day: 15.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.55 AU - 5.51 AU

Year: 3404 Days

Day: 35.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.4

Radius: 9.8

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.8 AU - 14.36 AU

Year: 13914 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 37,850,764 km

• M1: 123,717 km (0.034 R)
• M2: 209,287 km (0.118 R)
• M3: 903,870 km (0.108 R)
• M4: 1,077,404 km (0.045 R)
• M5: 1,191,547 km (0.111 R)
• M6: 1,610,271 km (0.064 R)
• M7: 1,877,304 km (0.118 R)
• M8: 2,187,420 km (0.103 R)
• M9: 2,575,028 km (0.1 R)
• M10: 2,887,987 km (0.062 R)
• M11: 2,984,328 km (0.057 R)
• M12: 3,447,932 km (0.048 R)
• M13: 4,442,159 km (0.12 R)
• M14: 4,553,759 km (0.113 R)
• M15: 4,666,257 km (0.113 R)
• M16: 4,970,838 km (0.112 R)
• M17: 5,360,690 km (0.115 R)
• M18: 5,559,356 km (0.11 R)
• M19: 5,679,782 km (0.031 R)
• M20: 5,760,565 km (0.118 R)
• M21: 6,716,496 km (0.097 R)
• M22: 7,234,703 km (0.118 R)
• M23: 8,865,619 km (0.108 R)
• M24: 9,916,095 km (0.109 R)
• M25: 10,555,177 km (0.101 R)
• M26: 11,360,163 km (0.089 R)
• M27: 11,462,189 km (0.051 R)
• M28: 11,925,045 km (0.12 R)
• M29: 12,341,525 km (0.062 R)
• M30: 12,551,710 km (0.105 R)
• M31: 13,511,680 km (0.115 R)
• M32: 13,782,452 km (0.078 R)
• M33: 14,055,169 km (0.089 R)
• M34: 14,939,591 km (0.119 R)
• M35: 17,170,096 km (0.112 R)
• M36: 17,699,522 km (0.053 R)
• M37: 19,502,476 km (0.119 R)
• M38: 19,624,847 km (0.081 R)
• M39: 20,239,994 km (0.041 R)
• M40: 20,425,794 km (0.092 R)
• M41: 20,612,193 km (0.108 R)
• M42: 21,932,544 km (0.108 R)
• M43: 22,059,702 km (0.096 R)
• M44: 22,123,431 km (0.068 R)
• M45: 23,474,748 km (0.029 R)
• M46: 24,852,844 km (0.119 R)
• M47: 27,480,680 km (0.107 R)
• M48: 27,892,822 km (0.08 R)
• M49: 30,124,972 km (0.066 R)
• M50: 31,549,144 km (0.088 R)
• M51: 32,269,308 km (0.075 R)
• M52: 33,067,861 km (0.054 R)
• M53: 33,433,030 km (0.096 R)
• M54: 33,872,847 km (0.101 R)
• M55: 34,167,256 km (0.078 R)
• M56: 34,241,008 km (0.095 R)
• M57: 34,388,511 km (0.052 R)
• M58: 35,801,164 km (0.042 R)
• M59: 36,929,880 km (0.088 R)
• M60: 37,081,273 km (0.106 R)
• M61: 37,460,504 km (0.091 R)
• M62: 38,759,911 km (0.089 R)
• M63: 39,376,404 km (0.101 R)
• M64: 39,841,055 km (0.07 R)
• M65: 41,088,701 km (0.104 R)
• M66: 42,507,637 km (0.111 R)
• M67: 42,586,923 km (0.035 R)
• M68: 43,702,325 km (0.083 R)
• M69: 43,782,360 km (0.098 R)
• M70: 44,263,616 km (0.091 R)
• M71: 44,504,768 km (0.106 R)
• M72: 45,312,297 km (0.093 R)
• M73: 45,393,230 km (0.098 R)
• M74: 45,961,702 km (0.119 R)
• M75: 46,205,995 km (0.11 R)
• M76: 46,450,737 km (0.097 R)
• M77: 47,105,677 km (0.107 R)
• M78: 47,351,915 km (0.081 R)
• M79: 48,176,199 km (0.115 R)
• M80: 49,421,452 km (0.119 R)
• M81: 50,425,253 km (0.05 R)
• M82: 50,509,178 km (0.082 R)
• M83: 50,593,252 km (0.117 R)
• M84: 51,098,294 km (0.076 R)
• M85: 53,220,340 km (0.091 R)
• M86: 53,476,900 km (0.065 R)
• M87: 54,765,985 km (0.038 R)
• M88: 54,852,303 km (0.113 R)
• M89: 55,457,726 km (0.11 R)
• M90: 57,462,337 km (0.111 R)
• M91: 58,341,374 km (0.075 R)

Asteroid Belt

Center: 12.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.5

Radius: 10.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.97 AU - 13.99 AU

Year: 15568 Days

Day: 7.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,850,764 km

• M1: 146,756 km (0.116 R)
• M2: 219,460 km (0.098 R)
• M3: 359,184 km (0.045 R)
• M4: 886,816 km (0.117 R)
• M5: 1,302,549 km (0.104 R)
• M6: 1,704,069 km (0.116 R)
• M7: 1,822,551 km (0.114 R)
• M8: 2,017,776 km (0.057 R)
• M9: 2,455,499 km (0.111 R)
• M10: 2,535,983 km (0.028 R)
• M11: 2,782,371 km (0.056 R)
• M12: 3,123,304 km (0.076 R)
• M13: 3,210,670 km (0.093 R)
• M14: 3,629,095 km (0.074 R)
• M15: 3,813,848 km (0.067 R)
• M16: 4,001,593 km (0.083 R)
• M17: 4,386,509 km (0.085 R)
• M18: 4,850,711 km (0.092 R)
• M19: 4,986,247 km (0.111 R)
• M20: 5,682,774 km (0.025 R)
• M21: 6,079,059 km (0.057 R)
• M22: 6,188,565 km (0.041 R)
• M23: 6,898,107 km (0.09 R)
• M24: 7,127,591 km (0.054 R)
• M25: 7,359,467 km (0.116 R)
• M26: 7,594,037 km (0.104 R)
• M27: 8,070,356 km (0.07 R)
• M28: 8,515,560 km (0.066 R)
• M29: 8,597,390 km (0.076 R)
• M30: 8,761,798 km (0.034 R)
• M31: 8,844,525 km (0.113 R)
• M32: 10,028,144 km (0.049 R)
• M33: 10,375,360 km (0.047 R)
• M34: 11,037,331 km (0.078 R)
• M35: 11,126,641 km (0.082 R)
• M36: 12,216,761 km (0.113 R)
• M37: 13,009,480 km (0.117 R)
• M38: 13,103,876 km (0.105 R)
• M39: 13,245,844 km (0.047 R)
• M40: 13,626,870 km (0.105 R)
• M41: 13,770,783 km (0.09 R)
• M42: 14,841,006 km (0.088 R)
• M43: 16,038,837 km (0.091 R)
• M44: 16,292,255 km (0.112 R)
• M45: 16,649,345 km (0.034 R)
• M46: 16,906,055 km (0.085 R)
• M47: 17,009,128 km (0.108 R)
• M48: 17,475,275 km (0.119 R)
• M49: 17,579,545 km (0.089 R)
• M50: 17,736,174 km (0.059 R)
• M51: 19,006,110 km (0.113 R)
• M52: 21,076,096 km (0.1 R)
• M53: 21,856,698 km (0.115 R)
• M54: 23,791,597 km (0.115 R)
• M55: 23,907,086 km (0.078 R)
• M56: 25,013,811 km (0.104 R)
• M57: 25,131,395 km (0.117 R)
• M58: 25,840,040 km (0.027 R)
• M59: 26,855,211 km (0.101 R)
• M60: 27,883,547 km (0.117 R)
• M61: 29,978,366 km (0.09 R)
• M62: 31,044,700 km (0.059 R)
• M63: 31,170,960 km (0.102 R)
• M64: 31,741,377 km (0.098 R)
• M65: 32,507,169 km (0.094 R)
• M66: 34,382,976 km (0.064 R)
• M67: 34,448,201 km (0.075 R)
• M68: 35,763,017 km (0.105 R)
• M69: 36,094,226 km (0.118 R)
• M70: 36,626,495 km (0.059 R)
• M71: 37,564,025 km (0.118 R)
• M72: 38,509,334 km (0.092 R)
• M73: 40,354,624 km (0.047 R)
• M74: 41,740,050 km (0.11 R)
• M75: 43,352,565 km (0.081 R)
• M76: 44,272,891 km (0.106 R)
• M77: 44,557,427 km (0.046 R)
• M78: 45,414,473 km (0.059 R)
• M79: 45,845,165 km (0.092 R)
• M80: 46,421,416 km (0.064 R)
• M81: 46,493,522 km (0.045 R)
• M82: 47,362,835 km (0.098 R)
• M83: 47,435,540 km (0.091 R)
• M84: 48,237,534 km (0.071 R)
• M85: 48,310,688 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257

Radius: 5.2

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.19 AU - 16.69 AU

Year: 17398 Days

Day: 23.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,850,764 km

• M1: 69,114 km (0.052 R)
• M2: 238,908 km (0.096 R)
• M3: 286,181 km (0.045 R)
• M4: 324,179 km (0.113 R)
• M5: 989,590 km (0.11 R)
• M6: 1,413,101 km (0.113 R)
• M7: 2,271,943 km (0.104 R)
• M8: 2,850,887 km (0.097 R)
• M9: 3,082,913 km (0.103 R)
• M10: 4,201,007 km (0.064 R)
• M11: 4,598,938 km (0.098 R)
• M12: 4,836,649 km (0.101 R)
• M13: 4,871,056 km (0.106 R)
• M14: 5,078,399 km (0.065 R)
• M15: 5,466,306 km (0.114 R)
• M16: 6,993,850 km (0.104 R)
• M17: 7,306,510 km (0.067 R)
• M18: 7,945,293 km (0.101 R)
• M19: 8,148,596 km (0.11 R)
• M20: 8,435,974 km (0.098 R)
• M21: 9,232,881 km (0.104 R)
• M22: 9,318,302 km (0.045 R)
• M23: 9,403,722 km (0.108 R)
• M24: 10,273,484 km (0.062 R)
• M25: 11,487,920 km (0.108 R)
• M26: 11,533,846 km (0.114 R)
• M27: 12,510,571 km (0.113 R)
• M28: 12,984,946 km (0.071 R)
• M29: 13,320,494 km (0.083 R)
• M30: 14,393,709 km (0.099 R)
• M31: 14,790,891 km (0.038 R)
• M32: 15,090,984 km (0.045 R)
• M33: 15,191,514 km (0.044 R)
• M34: 15,393,172 km (0.104 R)
• M35: 15,850,194 km (0.088 R)
• M36: 16,157,468 km (0.059 R)
• M37: 18,201,423 km (0.049 R)
• M38: 18,900,644 km (0.067 R)
• M39: 20,104,009 km (0.081 R)
• M40: 21,388,157 km (0.113 R)
• M41: 22,182,821 km (0.051 R)
• M42: 23,683,886 km (0.12 R)
• M43: 24,860,922 km (0.106 R)
• M44: 26,177,383 km (0.031 R)
• M45: 26,298,109 km (0.117 R)
• M46: 26,419,134 km (0.044 R)
• M47: 26,843,992 km (0.107 R)
• M48: 27,087,836 km (0.099 R)
• M49: 30,133,649 km (0.089 R)
• M50: 31,535,979 km (0.071 R)
• M51: 32,180,447 km (0.11 R)
• M52: 32,634,177 km (0.066 R)
• M53: 33,285,975 km (0.075 R)
• M54: 33,810,465 km (0.112 R)
• M55: 34,139,730 km (0.063 R)
• M56: 34,734,980 km (0.106 R)
• M57: 34,934,244 km (0.117 R)
• M58: 38,172,440 km (0.108 R)
• M59: 38,996,874 km (0.1 R)
• M60: 40,733,256 km (0.1 R)
• M61: 42,281,893 km (0.105 R)
• M62: 42,565,531 km (0.113 R)
• M63: 42,992,184 km (0.082 R)
• M64: 44,568,796 km (0.031 R)
• M65: 44,713,008 km (0.065 R)
• M66: 44,857,520 km (0.109 R)
• M67: 45,002,031 km (0.082 R)
• M68: 45,509,318 km (0.12 R)
• M69: 46,748,886 km (0.054 R)
• M70: 47,778,119 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.2

Radius: 7.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.21 AU - 16.77 AU

Year: 17495 Days

Day: 23.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,850,764 km

• M1: 95,743 km (0.113 R)
• M2: 185,651 km (0.043 R)
• M3: 331,210 km (0.093 R)
• M4: 419,472 km (0.095 R)
• M5: 568,322 km (0.091 R)
• M6: 705,803 km (0.079 R)
• M7: 901,178 km (0.064 R)
• M8: 1,130,960 km (0.104 R)
• M9: 1,252,882 km (0.045 R)
• M10: 1,415,944 km (0.094 R)
• M11: 1,783,207 km (0.09 R)
• M12: 2,157,650 km (0.081 R)
• M13: 2,287,950 km (0.111 R)
• M14: 2,556,328 km (0.058 R)
• M15: 3,026,066 km (0.12 R)
• M16: 3,246,124 km (0.069 R)
• M17: 3,320,774 km (0.11 R)
• M18: 3,370,739 km (0.069 R)
• M19: 3,496,850 km (0.109 R)
• M20: 3,806,069 km (0.099 R)
• M21: 3,911,087 km (0.051 R)
• M22: 4,259,201 km (0.081 R)
• M23: 4,395,784 km (0.095 R)
• M24: 5,990,946 km (0.097 R)
• M25: 6,454,251 km (0.078 R)
• M26: 7,382,505 km (0.1 R)
• M27: 8,046,869 km (0.034 R)
• M28: 8,660,969 km (0.076 R)
• M29: 8,834,353 km (0.085 R)
• M30: 9,361,087 km (0.065 R)
• M31: 9,897,994 km (0.115 R)
• M32: 10,042,804 km (0.073 R)
• M33: 10,261,516 km (0.107 R)
• M34: 11,491,959 km (0.083 R)
• M35: 13,283,543 km (0.113 R)
• M36: 14,007,896 km (0.099 R)
• M37: 14,252,189 km (0.111 R)
• M38: 14,745,114 km (0.104 R)
• M39: 15,410,974 km (0.053 R)
• M40: 15,621,159 km (0.077 R)
• M41: 16,471,025 km (0.08 R)
• M42: 17,685,909 km (0.111 R)
• M43: 17,905,968 km (0.087 R)
• M44: 18,705,419 km (0.113 R)
• M45: 19,380,404 km (0.085 R)
• M46: 19,471,060 km (0.096 R)
• M47: 20,109,245 km (0.095 R)
• M48: 20,708,085 km (0.049 R)
• M49: 21,640,828 km (0.093 R)
• M50: 21,781,899 km (0.105 R)
• M51: 22,064,938 km (0.111 R)
• M52: 22,206,906 km (0.079 R)
• M53: 23,065,299 km (0.116 R)
• M54: 23,402,044 km (0.119 R)
• M55: 23,498,534 km (0.095 R)
• M56: 23,546,854 km (0.119 R)
• M57: 24,080,320 km (0.103 R)
• M58: 24,863,615 km (0.089 R)
• M59: 25,159,370 km (0.049 R)
• M60: 25,357,288 km (0.047 R)
• M61: 25,505,988 km (0.108 R)
• M62: 26,204,012 km (0.071 R)
• M63: 27,822,960 km (0.082 R)
• M64: 28,541,329 km (0.1 R)
• M65: 28,696,163 km (0.117 R)
• M66: 30,153,844 km (0.108 R)
• M67: 30,416,688 km (0.034 R)
• M68: 32,762,083 km (0.097 R)
• M69: 33,140,566 km (0.096 R)
• M70: 33,357,632 km (0.053 R)
• M71: 33,738,359 km (0.096 R)
• M72: 33,792,813 km (0.087 R)
• M73: 33,847,416 km (0.12 R)
• M74: 34,120,582 km (0.033 R)
• M75: 34,889,215 km (0.087 R)
• M76: 35,497,331 km (0.115 R)
• M77: 35,997,287 km (0.105 R)
• M78: 36,053,087 km (0.104 R)
• M79: 37,285,773 km (0.06 R)
• M80: 37,342,172 km (0.111 R)
• M81: 37,850,804 km (0.11 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 19,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit