🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.65 AU

Year: 138 Days

Day: 31.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.46 AU - 0.68 AU

Year: 150 Days

Day: 22.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,093,750 km

• M1: 192,532 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.52 AU - 0.82 AU

Year: 191 Days

Day: 22.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.21 AU - 1.77 AU

Year: 633 Days

Day: 43.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,093,750 km

• M1: 951,143 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.26 AU - 5.2 AU

Year: 3030 Days

Day: 33.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,093,750 km

• M1: 261,347 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.83 AU - 4.77 AU

Year: 3105 Days

Day: 44.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.5

Radius: 11.5

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.03 AU - 8.85 AU

Year: 8539 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,093,750 km

• M1: 158,574 km (0.065 R)
• M2: 359,932 km (0.082 R)
• M3: 633,996 km (0.074 R)
• M4: 709,393 km (0.097 R)
• M5: 1,231,340 km (0.086 R)
• M6: 1,490,294 km (0.12 R)
• M7: 2,225,119 km (0.112 R)
• M8: 2,643,394 km (0.083 R)
• M9: 3,302,971 km (0.056 R)
• M10: 3,580,775 km (0.107 R)
• M11: 3,751,316 km (0.116 R)
• M12: 3,866,357 km (0.078 R)
• M13: 4,012,065 km (0.097 R)
• M14: 4,278,798 km (0.087 R)
• M15: 4,369,006 km (0.103 R)
• M16: 4,490,330 km (0.114 R)
• M17: 4,612,850 km (0.108 R)
• M18: 5,081,989 km (0.096 R)
• M19: 5,403,325 km (0.091 R)
• M20: 6,201,580 km (0.091 R)
• M21: 6,684,332 km (0.116 R)
• M22: 6,965,576 km (0.11 R)
• M23: 7,107,844 km (0.109 R)
• M24: 7,214,956 km (0.107 R)
• M25: 8,055,097 km (0.082 R)
• M26: 8,129,597 km (0.106 R)
• M27: 8,392,291 km (0.09 R)
• M28: 8,581,682 km (0.092 R)
• M29: 8,926,056 km (0.084 R)
• M30: 9,080,591 km (0.063 R)
• M31: 9,392,353 km (0.066 R)
• M32: 9,747,348 km (0.046 R)
• M33: 10,633,566 km (0.108 R)
• M34: 10,715,396 km (0.084 R)
• M35: 11,419,553 km (0.107 R)
• M36: 12,959,963 km (0.12 R)
• M37: 13,311,069 km (0.071 R)
• M38: 13,532,175 km (0.106 R)
• M39: 15,205,576 km (0.094 R)
• M40: 15,390,330 km (0.105 R)
• M41: 15,949,377 km (0.06 R)
• M42: 16,043,175 km (0.101 R)
• M43: 16,372,889 km (0.072 R)
• M44: 17,665,863 km (0.102 R)
• M45: 18,300,008 km (0.119 R)
• M46: 18,694,049 km (0.098 R)
• M47: 19,440,243 km (0.055 R)
• M48: 20,297,888 km (0.054 R)
• M49: 20,501,491 km (0.065 R)
• M50: 20,654,679 km (0.106 R)
• M51: 21,219,411 km (0.08 R)
• M52: 21,322,633 km (0.111 R)
• M53: 21,581,438 km (0.098 R)
• M54: 21,685,259 km (0.111 R)
• M55: 21,841,289 km (0.055 R)
• M56: 22,206,757 km (0.118 R)
• M57: 23,957,351 km (0.094 R)
• M58: 24,658,965 km (0.074 R)
• M59: 25,696,725 km (0.048 R)
• M60: 26,581,597 km (0.082 R)
• M61: 26,916,098 km (0.119 R)
• M62: 27,364,143 km (0.116 R)
• M63: 27,476,491 km (0.056 R)
• M64: 29,123,713 km (0.092 R)
• M65: 30,802,650 km (0.098 R)
• M66: 31,801,366 km (0.09 R)
• M67: 32,275,142 km (0.104 R)
• M68: 32,810,852 km (0.064 R)
• M69: 33,469,532 km (0.118 R)
• M70: 34,860,941 km (0.11 R)
• M71: 35,410,564 km (0.093 R)
• M72: 36,828,153 km (0.034 R)
• M73: 37,076,635 km (0.076 R)
• M74: 37,387,949 km (0.113 R)
• M75: 37,637,627 km (0.075 R)
• M76: 39,084,089 km (0.102 R)
• M77: 39,464,367 km (0.103 R)
• M78: 40,869,390 km (0.082 R)
• M79: 41,255,353 km (0.096 R)
• M80: 41,578,035 km (0.087 R)
• M81: 41,707,288 km (0.105 R)
• M82: 42,290,720 km (0.063 R)

Asteroid Belt

Center: 11.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.4

Radius: 5.7

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.31 AU - 14.49 AU

Year: 19030 Days

Day: 20.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,093,750 km

• M1: 72,555 km (0.072 R)
• M2: 259,253 km (0.04 R)
• M3: 674,537 km (0.067 R)
• M4: 805,585 km (0.102 R)
• M5: 1,202,168 km (0.082 R)
• M6: 1,292,526 km (0.099 R)
• M7: 1,361,939 km (0.096 R)
• M8: 1,504,506 km (0.111 R)
• M9: 1,727,257 km (0.091 R)
• M10: 2,231,701 km (0.028 R)
• M11: 2,343,451 km (0.088 R)
• M12: 2,660,299 km (0.114 R)
• M13: 2,749,010 km (0.119 R)
• M14: 3,113,880 km (0.12 R)
• M15: 3,461,844 km (0.074 R)
• M16: 5,118,940 km (0.117 R)
• M17: 5,155,741 km (0.099 R)
• M18: 5,453,441 km (0.038 R)
• M19: 5,680,231 km (0.116 R)
• M20: 5,910,313 km (0.053 R)
• M21: 6,260,970 km (0.118 R)
• M22: 6,739,085 km (0.081 R)
• M23: 6,941,790 km (0.109 R)
• M24: 8,113,291 km (0.107 R)
• M25: 8,285,628 km (0.116 R)
• M26: 8,329,011 km (0.11 R)
• M27: 8,854,100 km (0.118 R)
• M28: 8,987,092 km (0.103 R)
• M29: 9,480,316 km (0.113 R)
• M30: 10,074,369 km (0.079 R)
• M31: 10,822,209 km (0.096 R)
• M32: 10,964,327 km (0.091 R)
• M33: 11,059,471 km (0.104 R)
• M34: 12,370,547 km (0.105 R)
• M35: 13,474,579 km (0.098 R)
• M36: 15,454,507 km (0.068 R)
• M37: 15,882,806 km (0.116 R)
• M38: 16,098,526 km (0.078 R)
• M39: 16,206,685 km (0.047 R)
• M40: 16,315,144 km (0.068 R)
• M41: 16,532,659 km (0.103 R)
• M42: 16,915,630 km (0.09 R)
• M43: 17,746,347 km (0.096 R)
• M44: 17,858,096 km (0.078 R)
• M45: 18,363,737 km (0.092 R)
• M46: 18,533,381 km (0.113 R)
• M47: 20,083,514 km (0.099 R)
• M48: 20,258,244 km (0.118 R)
• M49: 20,433,573 km (0.114 R)
• M50: 20,726,785 km (0.101 R)
• M51: 21,021,493 km (0.113 R)
• M52: 21,973,683 km (0.116 R)
• M53: 22,636,402 km (0.114 R)
• M54: 23,981,586 km (0.056 R)
• M55: 24,105,154 km (0.067 R)
• M56: 24,229,021 km (0.106 R)
• M57: 24,601,519 km (0.103 R)
• M58: 26,684,520 km (0.032 R)
• M59: 27,262,417 km (0.074 R)
• M60: 27,974,353 km (0.106 R)
• M61: 29,020,641 km (0.11 R)
• M62: 29,614,843 km (0.12 R)
• M63: 30,346,377 km (0.116 R)
• M64: 30,748,047 km (0.119 R)
• M65: 32,303,715 km (0.109 R)
• M66: 32,987,976 km (0.026 R)
• M67: 33,056,641 km (0.051 R)
• M68: 33,469,831 km (0.089 R)
• M69: 33,608,059 km (0.045 R)
• M70: 33,815,551 km (0.045 R)
• M71: 34,231,882 km (0.108 R)
• M72: 34,440,571 km (0.086 R)
• M73: 35,490,898 km (0.12 R)
• M74: 38,054,258 km (0.103 R)
• M75: 38,198,320 km (0.079 R)
• M76: 38,487,194 km (0.075 R)
• M77: 39,796,026 km (0.086 R)
• M78: 41,193,270 km (0.095 R)
• M79: 41,267,171 km (0.042 R)
• M80: 41,563,524 km (0.103 R)
• M81: 44,717,945 km (0.11 R)
• M82: 45,403,851 km (0.076 R)
• M83: 45,786,373 km (0.056 R)
• M84: 46,016,455 km (0.094 R)
• M85: 47,017,713 km (0.087 R)
• M86: 48,572,185 km (0.111 R)
• M87: 49,041,772 km (0.027 R)
• M88: 50,301,386 km (0.112 R)
• M89: 51,970,899 km (0.102 R)
• M90: 52,370,923 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.8

Radius: 4.2

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 15.15 AU - 24.41 AU

Year: 30636 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,093,750 km

• M1: 64,177 km (0.08 R)
• M2: 200,012 km (0.119 R)
• M3: 412,890 km (0.055 R)
• M4: 551,119 km (0.084 R)
• M5: 658,679 km (0.082 R)
• M6: 772,823 km (0.08 R)
• M7: 820,395 km (0.081 R)
• M8: 1,434,045 km (0.098 R)
• M9: 2,293,036 km (0.048 R)
• M10: 2,327,444 km (0.105 R)
• M11: 2,396,707 km (0.034 R)
• M12: 2,680,794 km (0.105 R)
• M13: 2,975,352 km (0.083 R)
• M14: 3,126,595 km (0.115 R)
• M15: 4,338,039 km (0.084 R)
• M16: 5,911,509 km (0.067 R)
• M17: 6,006,205 km (0.117 R)
• M18: 6,683,434 km (0.065 R)
• M19: 7,131,630 km (0.11 R)
• M20: 7,589,250 km (0.116 R)
• M21: 7,795,844 km (0.093 R)
• M22: 9,237,220 km (0.117 R)
• M23: 10,470,953 km (0.05 R)
• M24: 10,585,695 km (0.12 R)
• M25: 10,643,141 km (0.11 R)
• M26: 11,814,941 km (0.073 R)
• M27: 11,994,159 km (0.088 R)
• M28: 12,537,498 km (0.11 R)
• M29: 12,598,235 km (0.104 R)
• M30: 12,659,271 km (0.109 R)
• M31: 14,405,377 km (0.114 R)
• M32: 15,047,003 km (0.059 R)
• M33: 16,491,071 km (0.094 R)
• M34: 17,910,306 km (0.113 R)
• M35: 18,738,779 km (0.113 R)
• M36: 18,878,054 km (0.085 R)
• M37: 20,504,183 km (0.086 R)
• M38: 20,935,773 km (0.045 R)
• M39: 23,138,153 km (0.03 R)
• M40: 24,266,570 km (0.05 R)
• M41: 24,494,407 km (0.06 R)
• M42: 25,489,981 km (0.109 R)
• M43: 26,733,139 km (0.107 R)
• M44: 27,916,608 km (0.055 R)
• M45: 28,474,608 km (0.083 R)
• M46: 28,554,643 km (0.063 R)
• M47: 29,197,615 km (0.073 R)
• M48: 30,743,410 km (0.085 R)
• M49: 31,567,694 km (0.112 R)
• M50: 31,982,529 km (0.088 R)
• M51: 32,901,658 km (0.11 R)
• M52: 34,338,845 km (0.067 R)
• M53: 34,936,638 km (0.105 R)
• M54: 35,624,040 km (0.083 R)
• M55: 36,315,781 km (0.092 R)
• M56: 37,012,159 km (0.047 R)
• M57: 37,099,374 km (0.102 R)
• M58: 38,064,729 km (0.076 R)
• M59: 38,417,780 km (0.047 R)
• M60: 39,394,206 km (0.117 R)
• M61: 40,738,941 km (0.09 R)
• M62: 41,643,709 km (0.112 R)
• M63: 41,734,664 km (0.085 R)
• M64: 41,825,470 km (0.073 R)
• M65: 42,007,531 km (0.103 R)
• M66: 44,397,656 km (0.107 R)
• M67: 45,141,905 km (0.11 R)
• M68: 46,171,887 km (0.113 R)
• M69: 46,831,464 km (0.097 R)
• M70: 47,969,305 km (0.097 R)
• M71: 49,212,164 km (0.113 R)
• M72: 51,047,730 km (0.088 R)
• M73: 51,534,522 km (0.087 R)
• M74: 51,632,059 km (0.056 R)
• M75: 52,414,456 km (0.054 R)
• M76: 52,807,300 km (0.093 R)
• M77: 53,102,457 km (0.108 R)
• M78: 53,694,416 km (0.044 R)
• M79: 54,189,435 km (0.11 R)
• M80: 55,183,962 km (0.11 R)
• M81: 56,084,242 km (0.075 R)
• M82: 56,385,382 km (0.112 R)
• M83: 57,494,202 km (0.08 R)
• M84: 58,610,202 km (0.059 R)
• M85: 59,017,856 km (0.116 R)
• M86: 60,451,752 km (0.106 R)
• M87: 60,863,594 km (0.065 R)
• M88: 61,276,335 km (0.052 R)
• M89: 64,086,531 km (0.03 R)
• M90: 64,296,417 km (0.108 R)
• M91: 68,970,154 km (0.087 R)
• M92: 71,456,470 km (0.093 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 14,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit