🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.43 AU - 0.59 AU

Year: 130 Days

Day: 30.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.51 AU - 0.69 AU

Year: 166 Days

Day: 25.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.62 AU - 0.98 AU

Year: 255 Days

Day: 14.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.92 AU - 1.36 AU

Year: 434 Days

Day: 25.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.93 AU - 1.37 AU

Year: 440 Days

Day: 15.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.7 AU - 2.74 AU

Year: 1599 Days

Day: 27.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,858,982 km

• M1: 627,713 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.2

Radius: 3.4

Gravity: 62.56 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.91 AU - 18.43 AU

Year: 21061 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 110,858,982 km

• M1: 44,879 km (0.107 R)
• M2: 70,610 km (0.086 R)
• M3: 204,500 km (0.073 R)
• M4: 235,916 km (0.098 R)
• M5: 479,760 km (0.055 R)
• M6: 522,695 km (0.103 R)
• M7: 833,111 km (0.118 R)
• M8: 1,370,466 km (0.036 R)
• M9: 1,463,516 km (0.091 R)
• M10: 1,788,293 km (0.117 R)
• M11: 1,958,835 km (0.118 R)
• M12: 2,206,419 km (0.101 R)
• M13: 2,501,276 km (0.081 R)
• M14: 2,538,975 km (0.101 R)
• M15: 2,576,823 km (0.057 R)
• M16: 3,250,014 km (0.108 R)
• M17: 3,374,030 km (0.058 R)
• M18: 3,415,768 km (0.104 R)
• M19: 3,627,150 km (0.092 R)
• M20: 4,240,800 km (0.106 R)
• M21: 4,467,740 km (0.105 R)
• M22: 4,792,069 km (0.092 R)
• M23: 4,886,166 km (0.093 R)
• M24: 5,561,450 km (0.067 R)
• M25: 5,660,335 km (0.038 R)
• M26: 5,960,278 km (0.104 R)
• M27: 6,575,724 km (0.118 R)
• M28: 7,700,550 km (0.074 R)
• M29: 8,482,798 km (0.096 R)
• M30: 9,702,619 km (0.091 R)
• M31: 10,484,866 km (0.098 R)
• M32: 10,607,087 km (0.104 R)
• M33: 11,100,312 km (0.12 R)
• M34: 11,162,395 km (0.097 R)
• M35: 11,412,373 km (0.081 R)
• M36: 13,344,429 km (0.113 R)
• M37: 13,742,808 km (0.115 R)
• M38: 13,809,529 km (0.112 R)
• M39: 13,876,399 km (0.119 R)
• M40: 15,029,799 km (0.039 R)
• M41: 15,236,543 km (0.066 R)
• M42: 15,652,874 km (0.117 R)
• M43: 15,932,472 km (0.076 R)
• M44: 16,213,716 km (0.115 R)
• M45: 16,354,937 km (0.09 R)
• M46: 18,081,296 km (0.082 R)
• M47: 18,154,450 km (0.066 R)
• M48: 19,940,050 km (0.1 R)
• M49: 22,485,009 km (0.053 R)
• M50: 22,879,349 km (0.115 R)
• M51: 24,076,281 km (0.089 R)
• M52: 26,033,321 km (0.095 R)
• M53: 28,125,297 km (0.112 R)
• M54: 28,210,119 km (0.119 R)
• M55: 29,664,659 km (0.085 R)
• M56: 30,618,795 km (0.073 R)
• M57: 30,968,255 km (0.11 R)
• M58: 31,319,062 km (0.094 R)
• M59: 32,735,156 km (0.073 R)
• M60: 34,172,193 km (0.057 R)
• M61: 35,171,955 km (0.09 R)
• M62: 35,354,764 km (0.08 R)
• M63: 36,458,198 km (0.087 R)
• M64: 38,322,187 km (0.077 R)
• M65: 38,981,914 km (0.081 R)
• M66: 40,408,180 km (0.06 R)
• M67: 45,582,621 km (0.065 R)
• M68: 45,781,885 km (0.066 R)
• M69: 45,881,667 km (0.118 R)
• M70: 45,981,449 km (0.082 R)
• M71: 46,782,695 km (0.064 R)
• M72: 46,983,754 km (0.106 R)
• M73: 47,386,622 km (0.119 R)
• M74: 47,487,600 km (0.096 R)
• M75: 51,582,243 km (0.11 R)
• M76: 52,519,025 km (0.032 R)
• M77: 52,623,445 km (0.106 R)
• M78: 52,937,151 km (0.075 R)
• M79: 53,146,588 km (0.114 R)
• M80: 54,726,491 km (0.07 R)
• M81: 54,832,407 km (0.049 R)
• M82: 60,212,245 km (0.081 R)
• M83: 62,521,438 km (0.052 R)
• M84: 62,853,695 km (0.097 R)
• M85: 64,300,157 km (0.036 R)
• M86: 64,747,305 km (0.111 R)
• M87: 65,195,650 km (0.059 R)
• M88: 67,339,088 km (0.083 R)
• M89: 67,679,722 km (0.095 R)
• M90: 68,020,805 km (0.067 R)
• M91: 69,735,047 km (0.12 R)
• M92: 70,885,605 km (0.038 R)
• M93: 72,972,645 km (0.054 R)
• M94: 74,844,563 km (0.034 R)
• M95: 75,550,665 km (0.101 R)
• M96: 78,158,305 km (0.088 R)
• M97: 78,755,051 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162

Radius: 5.9

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.4 AU - 20.96 AU

Year: 28778 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 110,858,982 km

• M1: 116,238 km (0.04 R)
• M2: 310,116 km (0.048 R)
• M3: 552,615 km (0.081 R)
• M4: 645,216 km (0.113 R)
• M5: 888,462 km (0.068 R)
• M6: 998,117 km (0.119 R)
• M7: 1,303,596 km (0.045 R)
• M8: 1,353,262 km (0.111 R)
• M9: 1,428,660 km (0.1 R)
• M10: 1,505,703 km (0.115 R)
• M11: 1,799,662 km (0.118 R)
• M12: 3,449,278 km (0.054 R)
• M13: 4,420,916 km (0.098 R)
• M14: 5,796,469 km (0.11 R)
• M15: 6,044,801 km (0.103 R)
• M16: 6,254,238 km (0.069 R)
• M17: 6,594,424 km (0.095 R)
• M18: 7,028,108 km (0.055 R)
• M19: 7,426,337 km (0.042 R)
• M20: 7,471,067 km (0.101 R)
• M21: 7,560,676 km (0.094 R)
• M22: 8,244,638 km (0.103 R)
• M23: 8,383,764 km (0.07 R)
• M24: 8,758,656 km (0.107 R)
• M25: 8,853,202 km (0.073 R)
• M26: 9,768,442 km (0.088 R)
• M27: 10,113,265 km (0.061 R)
• M28: 10,461,977 km (0.117 R)
• M29: 10,865,443 km (0.05 R)
• M30: 12,105,908 km (0.096 R)
• M31: 12,957,569 km (0.109 R)
• M32: 13,065,429 km (0.069 R)
• M33: 13,227,743 km (0.076 R)
• M34: 13,718,574 km (0.051 R)
• M35: 14,215,388 km (0.108 R)
• M36: 14,493,939 km (0.113 R)
• M37: 14,661,938 km (0.114 R)
• M38: 14,718,187 km (0.081 R)
• M39: 15,340,514 km (0.098 R)
• M40: 16,435,570 km (0.108 R)
• M41: 17,854,356 km (0.028 R)
• M42: 19,930,625 km (0.079 R)
• M43: 20,242,387 km (0.104 R)
• M44: 22,989,004 km (0.038 R)
• M45: 23,447,222 km (0.117 R)
• M46: 23,842,161 km (0.114 R)
• M47: 24,239,493 km (0.069 R)
• M48: 24,572,198 km (0.085 R)
• M49: 25,376,885 km (0.119 R)
• M50: 25,579,291 km (0.102 R)
• M51: 25,782,445 km (0.078 R)
• M52: 26,053,965 km (0.114 R)
• M53: 26,258,316 km (0.079 R)
• M54: 26,463,115 km (0.117 R)
• M55: 27,633,868 km (0.12 R)
• M56: 28,260,534 km (0.084 R)
• M57: 28,470,420 km (0.098 R)
• M58: 28,680,754 km (0.117 R)
• M59: 28,962,148 km (0.057 R)
• M60: 29,883,072 km (0.055 R)
• M61: 30,096,848 km (0.069 R)
• M62: 30,669,658 km (0.095 R)
• M63: 31,825,900 km (0.033 R)
• M64: 32,190,171 km (0.093 R)
• M65: 32,555,937 km (0.104 R)
• M66: 34,181,019 km (0.088 R)
• M67: 34,778,513 km (0.119 R)
• M68: 36,439,349 km (0.117 R)
• M69: 36,744,079 km (0.115 R)
• M70: 37,202,896 km (0.104 R)
• M71: 38,203,257 km (0.045 R)
• M72: 39,524,655 km (0.087 R)
• M73: 39,837,763 km (0.091 R)
• M74: 40,230,308 km (0.11 R)
• M75: 41,654,031 km (0.102 R)
• M76: 41,892,939 km (0.098 R)
• M77: 42,772,724 km (0.076 R)
• M78: 44,632,076 km (0.061 R)
• M79: 44,876,519 km (0.094 R)
• M80: 45,121,411 km (0.07 R)
• M81: 45,366,751 km (0.088 R)
• M82: 46,930,797 km (0.03 R)
• M83: 50,875,244 km (0.113 R)
• M84: 51,045,337 km (0.089 R)
• M85: 51,386,270 km (0.097 R)
• M86: 53,188,625 km (0.086 R)
• M87: 53,447,878 km (0.088 R)
• M88: 54,054,199 km (0.093 R)
• M89: 54,662,912 km (0.103 R)
• M90: 57,208,470 km (0.088 R)
• M91: 58,006,275 km (0.088 R)
• M92: 58,629,350 km (0.087 R)
• M93: 59,165,210 km (0.1 R)
• M94: 59,344,279 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.5

Radius: 7

Gravity: 20.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.28 AU - 20.5 AU

Year: 29265 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 110,858,982 km

• M1: 105,317 km (0.112 R)
• M2: 181,612 km (0.069 R)
• M3: 332,556 km (0.104 R)
• M4: 400,324 km (0.089 R)
• M5: 907,610 km (0.098 R)
• M6: 973,284 km (0.119 R)
• M7: 1,477,129 km (0.118 R)
• M8: 1,594,564 km (0.12 R)
• M9: 2,227,064 km (0.053 R)
• M10: 2,593,578 km (0.045 R)
• M11: 2,640,702 km (0.052 R)
• M12: 2,929,575 km (0.107 R)
• M13: 3,537,541 km (0.117 R)
• M14: 3,964,194 km (0.094 R)
• M15: 4,018,648 km (0.072 R)
• M16: 4,239,005 km (0.1 R)
• M17: 4,294,805 km (0.085 R)
• M18: 4,634,243 km (0.12 R)
• M19: 7,110,088 km (0.104 R)
• M20: 7,782,979 km (0.081 R)
• M21: 8,057,790 km (0.08 R)
• M22: 8,616,987 km (0.116 R)
• M23: 8,687,747 km (0.056 R)
• M24: 9,994,783 km (0.078 R)
• M25: 10,747,111 km (0.082 R)
• M26: 11,053,039 km (0.097 R)
• M27: 11,284,467 km (0.103 R)
• M28: 14,267,149 km (0.092 R)
• M29: 15,198,246 km (0.114 R)
• M30: 16,236,156 km (0.042 R)
• M31: 16,763,788 km (0.084 R)
• M32: 17,296,805 km (0.097 R)
• M33: 17,475,874 km (0.063 R)
• M34: 18,107,027 km (0.061 R)
• M35: 19,577,574 km (0.071 R)
• M36: 19,857,621 km (0.112 R)
• M37: 23,418,051 km (0.081 R)
• M38: 23,715,302 km (0.076 R)
• M39: 23,914,117 km (0.109 R)
• M40: 24,313,544 km (0.074 R)
• M41: 24,815,744 km (0.043 R)
• M42: 25,321,384 km (0.095 R)
• M43: 26,137,590 km (0.118 R)
• M44: 27,586,595 km (0.083 R)
• M45: 29,380,872 km (0.085 R)
• M46: 30,023,096 km (0.066 R)
• M47: 30,238,218 km (0.055 R)
• M48: 30,669,957 km (0.113 R)
• M49: 31,103,791 km (0.114 R)
• M50: 31,430,363 km (0.035 R)
• M51: 33,637,231 km (0.042 R)
• M52: 36,465,229 km (0.114 R)
• M53: 39,839,708 km (0.075 R)
• M54: 42,104,171 km (0.088 R)
• M55: 43,312,772 km (0.067 R)
• M56: 43,434,246 km (0.092 R)
• M57: 43,799,265 km (0.114 R)
• M58: 48,511,298 km (0.062 R)
• M59: 49,143,200 km (0.11 R)
• M60: 49,269,909 km (0.059 R)
• M61: 51,183,565 km (0.109 R)
• M62: 51,569,228 km (0.073 R)
• M63: 52,861,604 km (0.07 R)
• M64: 55,742,261 km (0.059 R)
• M65: 56,006,600 km (0.028 R)
• M66: 56,271,389 km (0.112 R)
• M67: 58,942,309 km (0.038 R)
• M68: 59,481,460 km (0.053 R)
• M69: 60,022,256 km (0.033 R)
• M70: 61,790,952 km (0.088 R)
• M71: 64,406,670 km (0.098 R)
• M72: 64,545,348 km (0.095 R)
• M73: 66,497,151 km (0.081 R)
• M74: 66,777,498 km (0.104 R)
• M75: 67,903,072 km (0.113 R)
• M76: 71,317,195 km (0.025 R)
• M77: 73,045,200 km (0.092 R)
• M78: 74,641,110 km (0.111 R)
• M79: 75,955,476 km (0.091 R)
• M80: 77,277,473 km (0.119 R)
• M81: 79,052,003 km (0.098 R)
• M82: 85,215,136 km (0.067 R)
• M83: 85,824,598 km (0.061 R)
• M84: 88,123,169 km (0.026 R)
• M85: 88,739,512 km (0.089 R)
• M86: 89,666,720 km (0.058 R)
• M87: 91,842,621 km (0.113 R)
• M88: 92,154,981 km (0.105 R)
• M89: 92,937,079 km (0.076 R)
• M90: 94,823,508 km (0.074 R)
• M91: 95,771,360 km (0.086 R)
• M92: 98,314,374 km (0.066 R)
• M93: 98,473,995 km (0.092 R)
• M94: 100,075,590 km (0.054 R)
• M95: 100,718,562 km (0.096 R)
• M96: 101,040,646 km (0.116 R)
• M97: 105,094,599 km (0.107 R)
• M98: 105,421,320 km (0.097 R)
• M99: 107,223,675 km (0.056 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 11,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit