🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.43 AU - 0.57 AU

Year: 127 Days

Day: 36.7 Hours

Environment

Temp: 274 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,469,550 km

• M1: 171,738 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.6 AU - 0.64 AU

Year: 176 Days

Day: 24.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1 AU - 1.38 AU

Year: 467 Days

Day: 14.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.69 AU - 1.89 AU

Year: 862 Days

Day: 27.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,469,550 km

• M1: 299,794 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.81 AU - 2.53 AU

Year: 1150 Days

Day: 15.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 165.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.52 AU - 3.28 AU

Year: 1777 Days

Day: 39.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 100.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 13.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.04 AU - 10.16 AU

Year: 9077 Days

Day: 7.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,469,550 km

• M1: 182,659 km (0.112 R)
• M2: 529,726 km (0.03 R)
• M3: 884,423 km (0.068 R)
• M4: 1,331,421 km (0.103 R)
• M5: 1,453,942 km (0.11 R)
• M6: 1,845,140 km (0.114 R)
• M7: 2,294,083 km (0.074 R)
• M8: 2,418,100 km (0.045 R)
• M9: 2,544,211 km (0.064 R)
• M10: 2,936,457 km (0.075 R)
• M11: 3,404,399 km (0.118 R)
• M12: 3,778,244 km (0.067 R)
• M13: 4,075,046 km (0.081 R)
• M14: 4,534,611 km (0.071 R)
• M15: 4,754,819 km (0.064 R)
• M16: 5,043,243 km (0.074 R)
• M17: 5,670,956 km (0.074 R)
• M18: 5,874,409 km (0.079 R)
• M19: 6,712,307 km (0.094 R)
• M20: 7,439,203 km (0.055 R)
• M21: 7,962,945 km (0.083 R)
• M22: 8,615,042 km (0.063 R)
• M23: 9,244,700 km (0.053 R)
• M24: 9,645,622 km (0.095 R)
• M25: 9,929,858 km (0.117 R)
• M26: 10,216,787 km (0.106 R)
• M27: 10,423,381 km (0.086 R)
• M28: 11,606,252 km (0.106 R)
• M29: 13,323,785 km (0.059 R)
• M30: 13,685,961 km (0.054 R)
• M31: 13,959,576 km (0.077 R)
• M32: 14,558,865 km (0.113 R)
• M33: 14,931,962 km (0.114 R)
• M34: 15,119,558 km (0.066 R)
• M35: 15,213,804 km (0.109 R)
• M36: 15,592,287 km (0.108 R)
• M37: 15,782,725 km (0.109 R)
• M38: 16,214,016 km (0.05 R)
• M39: 16,746,584 km (0.051 R)
• M40: 17,729,442 km (0.115 R)
• M41: 18,077,855 km (0.109 R)
• M42: 18,378,248 km (0.071 R)
• M43: 19,750,808 km (0.048 R)
• M44: 19,853,732 km (0.06 R)
• M45: 20,008,566 km (0.053 R)
• M46: 20,475,461 km (0.076 R)
• M47: 21,844,281 km (0.092 R)
• M48: 22,593,617 km (0.093 R)
• M49: 23,079,810 km (0.118 R)
• M50: 23,569,444 km (0.1 R)
• M51: 23,733,403 km (0.049 R)
• M52: 24,614,235 km (0.101 R)
• M53: 25,393,939 km (0.107 R)
• M54: 26,578,455 km (0.074 R)
• M55: 27,550,692 km (0.053 R)
• M56: 30,002,152 km (0.096 R)
• M57: 31,074,021 km (0.086 R)
• M58: 31,554,380 km (0.111 R)
• M59: 32,522,577 km (0.116 R)
• M60: 33,500,648 km (0.079 R)
• M61: 33,685,102 km (0.072 R)
• M62: 33,931,490 km (0.034 R)
• M63: 35,610,726 km (0.11 R)
• M64: 36,113,524 km (0.069 R)
• M65: 36,618,567 km (0.101 R)
• M66: 36,808,556 km (0.113 R)
• M67: 37,380,618 km (0.034 R)
• M68: 37,508,225 km (0.108 R)
• M69: 37,699,711 km (0.098 R)
• M70: 38,147,906 km (0.1 R)
• M71: 38,340,588 km (0.077 R)
• M72: 38,469,092 km (0.037 R)
• M73: 39,438,337 km (0.076 R)
• M74: 39,633,113 km (0.062 R)
• M75: 40,742,980 km (0.117 R)
• M76: 41,863,019 km (0.119 R)
• M77: 42,194,379 km (0.06 R)
• M78: 43,595,512 km (0.092 R)
• M79: 43,729,851 km (0.116 R)
• M80: 43,998,679 km (0.106 R)
• M81: 44,200,785 km (0.109 R)
• M82: 44,470,660 km (0.092 R)
• M83: 44,808,751 km (0.078 R)
• M84: 45,487,477 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234

Radius: 3.8

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.78 AU - 14.64 AU

Year: 18270 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,469,550 km

• M1: 188,793 km (0.105 R)
• M2: 320,289 km (0.091 R)
• M3: 360,830 km (0.062 R)
• M4: 493,374 km (0.064 R)
• M5: 876,344 km (0.085 R)
• M6: 1,221,915 km (0.07 R)
• M7: 1,286,990 km (0.106 R)
• M8: 1,676,992 km (0.084 R)
• M9: 2,419,297 km (0.106 R)
• M10: 2,982,832 km (0.107 R)
• M11: 3,070,646 km (0.113 R)
• M12: 4,930,596 km (0.113 R)
• M13: 6,641,547 km (0.119 R)
• M14: 6,871,928 km (0.106 R)
• M15: 7,499,341 km (0.086 R)
• M16: 7,579,077 km (0.074 R)
• M17: 7,981,794 km (0.12 R)
• M18: 9,316,507 km (0.072 R)
• M19: 9,359,292 km (0.077 R)
• M20: 9,488,095 km (0.106 R)
• M21: 10,495,188 km (0.104 R)
• M22: 10,853,475 km (0.094 R)
• M23: 12,325,817 km (0.102 R)
• M24: 12,514,161 km (0.079 R)
• M25: 12,989,434 km (0.11 R)
• M26: 13,810,726 km (0.076 R)
• M27: 14,598,957 km (0.107 R)
• M28: 16,736,411 km (0.12 R)
• M29: 16,892,741 km (0.067 R)
• M30: 17,947,705 km (0.099 R)
• M31: 18,644,682 km (0.058 R)
• M32: 18,915,155 km (0.076 R)
• M33: 19,734,203 km (0.096 R)
• M34: 19,789,255 km (0.111 R)
• M35: 21,124,865 km (0.107 R)
• M36: 21,974,282 km (0.119 R)
• M37: 23,647,983 km (0.071 R)
• M38: 24,352,439 km (0.053 R)
• M39: 25,842,135 km (0.119 R)
• M40: 26,325,037 km (0.088 R)
• M41: 26,993,889 km (0.104 R)
• M42: 30,040,300 km (0.12 R)
• M43: 30,230,439 km (0.044 R)
• M44: 30,484,456 km (0.105 R)
• M45: 30,611,614 km (0.105 R)
• M46: 31,186,519 km (0.095 R)
• M47: 31,250,546 km (0.09 R)
• M48: 32,087,846 km (0.083 R)
• M49: 32,411,725 km (0.072 R)
• M50: 33,718,462 km (0.102 R)
• M51: 34,047,877 km (0.112 R)
• M52: 35,509,598 km (0.103 R)
• M53: 35,979,036 km (0.119 R)
• M54: 37,740,401 km (0.112 R)
• M55: 39,183,422 km (0.061 R)
• M56: 39,599,005 km (0.062 R)
• M57: 39,807,395 km (0.085 R)
• M58: 40,294,934 km (0.05 R)
• M59: 41,205,686 km (0.097 R)
• M60: 41,910,891 km (0.09 R)
• M61: 42,406,808 km (0.102 R)
• M62: 43,762,912 km (0.1 R)
• M63: 47,472,341 km (0.118 R)
• M64: 47,693,596 km (0.086 R)
• M65: 49,177,906 km (0.071 R)
• M66: 49,775,849 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.2

Radius: 7.7

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.8 AU - 19.34 AU

Year: 26505 Days

Day: 16.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,469,550 km

• M1: 101,876 km (0.091 R)
• M2: 487,091 km (0.06 R)
• M3: 602,281 km (0.088 R)
• M4: 1,026,241 km (0.111 R)
• M5: 1,500,167 km (0.077 R)
• M6: 2,422,139 km (0.043 R)
• M7: 3,715,862 km (0.107 R)
• M8: 4,107,658 km (0.119 R)
• M9: 4,308,568 km (0.102 R)
• M10: 4,389,950 km (0.068 R)
• M11: 4,554,058 km (0.065 R)
• M12: 4,636,786 km (0.062 R)
• M13: 4,888,260 km (0.076 R)
• M14: 5,492,336 km (0.112 R)
• M15: 5,624,880 km (0.115 R)
• M16: 5,803,201 km (0.082 R)
• M17: 7,103,206 km (0.087 R)
• M18: 7,686,937 km (0.087 R)
• M19: 7,736,304 km (0.116 R)
• M20: 8,745,192 km (0.106 R)
• M21: 10,718,538 km (0.057 R)
• M22: 14,557,818 km (0.109 R)
• M23: 14,619,003 km (0.079 R)
• M24: 15,985,879 km (0.062 R)
• M25: 16,748,529 km (0.039 R)
• M26: 17,653,147 km (0.118 R)
• M27: 18,243,161 km (0.073 R)
• M28: 18,773,037 km (0.086 R)
• M29: 19,644,744 km (0.094 R)
• M30: 19,983,583 km (0.041 R)
• M31: 20,942,505 km (0.047 R)
• M32: 21,776,214 km (0.118 R)
• M33: 22,056,560 km (0.109 R)
• M34: 22,833,721 km (0.119 R)
• M35: 24,342,117 km (0.111 R)
• M36: 24,633,085 km (0.107 R)
• M37: 25,218,461 km (0.116 R)
• M38: 25,586,621 km (0.082 R)
• M39: 25,660,523 km (0.088 R)
• M40: 26,926,719 km (0.106 R)
• M41: 27,756,987 km (0.089 R)
• M42: 28,137,116 km (0.103 R)
• M43: 28,213,261 km (0.094 R)
• M44: 28,442,445 km (0.117 R)
• M45: 28,518,889 km (0.09 R)
• M46: 28,595,483 km (0.088 R)
• M47: 29,519,849 km (0.079 R)
• M48: 29,674,832 km (0.11 R)
• M49: 31,476,589 km (0.061 R)
• M50: 31,793,587 km (0.108 R)
• M51: 32,750,863 km (0.082 R)
• M52: 35,103,140 km (0.078 R)
• M53: 35,267,399 km (0.096 R)
• M54: 36,424,090 km (0.092 R)
• M55: 39,455,242 km (0.087 R)
• M56: 40,741,783 km (0.118 R)
• M57: 41,433,673 km (0.112 R)
• M58: 41,607,207 km (0.043 R)
• M59: 42,042,238 km (0.075 R)
• M60: 42,478,764 km (0.084 R)
• M61: 42,828,973 km (0.048 R)
• M62: 43,356,156 km (0.11 R)
• M63: 44,062,407 km (0.119 R)
• M64: 46,835,054 km (0.095 R)
• M65: 47,650,512 km (0.075 R)
• M66: 47,923,379 km (0.1 R)
• M67: 49,387,493 km (0.087 R)
• M68: 50,402,515 km (0.091 R)
• M69: 50,495,116 km (0.069 R)
• M70: 51,052,069 km (0.079 R)
• M71: 54,625,962 km (0.045 R)
• M72: 54,911,544 km (0.092 R)
• M73: 55,006,838 km (0.099 R)
• M74: 55,197,575 km (0.047 R)
• M75: 55,771,283 km (0.059 R)
• M76: 56,058,810 km (0.087 R)
• M77: 57,310,645 km (0.108 R)
• M78: 57,600,865 km (0.09 R)
• M79: 59,645,718 km (0.084 R)
• M80: 59,841,841 km (0.115 R)
• M81: 60,431,107 km (0.096 R)
• M82: 60,726,413 km (0.086 R)
• M83: 61,417,406 km (0.046 R)
• M84: 61,714,358 km (0.119 R)
• M85: 62,210,424 km (0.101 R)
• M86: 62,409,090 km (0.098 R)
• M87: 62,906,952 km (0.097 R)
• M88: 63,006,734 km (0.111 R)
• M89: 63,906,565 km (0.101 R)
• M90: 64,207,556 km (0.034 R)
• M91: 64,508,995 km (0.065 R)
• M92: 65,921,648 km (0.098 R)
• M93: 67,038,695 km (0.118 R)
• M94: 67,548,525 km (0.037 R)
• M95: 68,059,701 km (0.038 R)
• M96: 68,264,500 km (0.062 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 10,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit