🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.42 AU - 0.68 AU

Year: 143 Days

Day: 27.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.92 AU - 1.46 AU

Year: 454 Days

Day: 34.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.47 AU - 5.39 AU

Year: 3830 Days

Day: 41.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,509,983 km

• M1: 1,633,010 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.7

Radius: 13.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.2 AU - 7.78 AU

Year: 7171 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 89,509,983 km

• M1: 180,864 km (0.113 R)
• M2: 267,780 km (0.08 R)
• M3: 503,995 km (0.088 R)
• M4: 676,182 km (0.108 R)
• M5: 870,959 km (0.112 R)
• M6: 1,030,131 km (0.081 R)
• M7: 1,617,452 km (0.097 R)
• M8: 2,151,816 km (0.065 R)
• M9: 2,879,011 km (0.082 R)
• M10: 3,333,340 km (0.11 R)
• M11: 3,547,414 km (0.083 R)
• M12: 3,788,267 km (0.082 R)
• M13: 3,944,447 km (0.118 R)
• M14: 4,080,132 km (0.115 R)
• M15: 4,286,428 km (0.093 R)
• M16: 4,472,827 km (0.119 R)
• M17: 4,567,073 km (0.114 R)
• M18: 5,495,179 km (0.034 R)
• M19: 5,647,020 km (0.089 R)
• M20: 6,480,729 km (0.091 R)
• M21: 6,668,325 km (0.104 R)
• M22: 6,803,412 km (0.077 R)
• M23: 7,436,660 km (0.079 R)
• M24: 7,604,957 km (0.05 R)
• M25: 7,717,904 km (0.092 R)
• M26: 8,320,035 km (0.036 R)
• M27: 8,612,050 km (0.032 R)
• M28: 9,176,333 km (0.074 R)
• M29: 9,538,959 km (0.113 R)
• M30: 9,844,886 km (0.064 R)
• M31: 10,403,485 km (0.116 R)
• M32: 10,560,562 km (0.091 R)
• M33: 10,845,098 km (0.062 R)
• M34: 11,036,284 km (0.094 R)
• M35: 11,910,534 km (0.068 R)
• M36: 13,178,525 km (0.111 R)
• M37: 13,519,309 km (0.071 R)
• M38: 13,656,490 km (0.096 R)
• M39: 14,418,991 km (0.082 R)
• M40: 14,805,552 km (0.111 R)
• M41: 15,053,286 km (0.096 R)
• M42: 15,660,803 km (0.031 R)
• M43: 15,840,919 km (0.104 R)
• M44: 15,949,377 km (0.045 R)
• M45: 16,239,746 km (0.097 R)
• M46: 16,349,102 km (0.083 R)
• M47: 16,973,524 km (0.112 R)
• M48: 17,418,877 km (0.107 R)
• M49: 17,981,066 km (0.108 R)
• M50: 18,094,311 km (0.072 R)
• M51: 18,283,403 km (0.088 R)
• M52: 18,473,243 km (0.11 R)
• M53: 19,200,438 km (0.113 R)
• M54: 19,548,253 km (0.077 R)
• M55: 19,781,177 km (0.093 R)
• M56: 20,093,238 km (0.099 R)
• M57: 20,367,750 km (0.08 R)
• M58: 20,682,953 km (0.068 R)
• M59: 20,960,008 km (0.114 R)
• M60: 21,118,881 km (0.102 R)
• M61: 21,598,043 km (0.062 R)
• M62: 22,121,187 km (0.12 R)
• M63: 22,893,261 km (0.099 R)
• M64: 23,426,578 km (0.056 R)
• M65: 24,005,522 km (0.099 R)
• M66: 24,255,051 km (0.082 R)
• M67: 24,589,252 km (0.068 R)
• M68: 25,940,869 km (0.098 R)
• M69: 26,068,925 km (0.1 R)
• M70: 26,368,270 km (0.103 R)
• M71: 26,496,924 km (0.072 R)
• M72: 28,232,409 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.9

Radius: 10.2

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.74 AU - 14.5 AU

Year: 14762 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 89,509,983 km

• M1: 154,535 km (0.084 R)
• M2: 348,713 km (0.053 R)
• M3: 436,975 km (0.098 R)
• M4: 569,070 km (0.05 R)
• M5: 1,402,181 km (0.107 R)
• M6: 1,580,053 km (0.056 R)
• M7: 1,930,112 km (0.073 R)
• M8: 2,186,822 km (0.107 R)
• M9: 3,054,639 km (0.074 R)
• M10: 3,287,114 km (0.079 R)
• M11: 3,698,957 km (0.085 R)
• M12: 3,946,990 km (0.116 R)
• M13: 4,200,409 km (0.062 R)
• M14: 5,306,236 km (0.112 R)
• M15: 5,953,247 km (0.119 R)
• M16: 6,035,825 km (0.106 R)
• M17: 7,100,962 km (0.054 R)
• M18: 8,223,395 km (0.105 R)
• M19: 8,640,923 km (0.052 R)
• M20: 9,256,219 km (0.09 R)
• M21: 9,690,501 km (0.026 R)
• M22: 10,479,032 km (0.108 R)
• M23: 11,493,604 km (0.115 R)
• M24: 12,805,279 km (0.04 R)
• M25: 12,912,241 km (0.093 R)
• M26: 13,451,691 km (0.09 R)
• M27: 13,560,449 km (0.118 R)
• M28: 13,833,764 km (0.045 R)
• M29: 14,108,725 km (0.029 R)
• M30: 15,568,052 km (0.12 R)
• M31: 17,607,221 km (0.074 R)
• M32: 18,385,728 km (0.037 R)
• M33: 18,748,952 km (0.114 R)
• M34: 18,992,347 km (0.104 R)
• M35: 19,543,915 km (0.066 R)
• M36: 20,349,948 km (0.09 R)
• M37: 21,483,750 km (0.112 R)
• M38: 21,866,272 km (0.084 R)
• M39: 22,058,356 km (0.087 R)
• M40: 24,739,449 km (0.117 R)
• M41: 24,872,740 km (0.066 R)
• M42: 25,073,351 km (0.1 R)
• M43: 25,880,880 km (0.117 R)
• M44: 26,016,416 km (0.093 R)
• M45: 26,287,936 km (0.119 R)
• M46: 27,039,516 km (0.103 R)
• M47: 27,245,811 km (0.115 R)
• M48: 28,354,481 km (0.054 R)
• M49: 30,258,713 km (0.045 R)
• M50: 30,472,787 km (0.118 R)
• M51: 30,974,389 km (0.097 R)
• M52: 32,058,375 km (0.078 R)
• M53: 32,422,496 km (0.084 R)
• M54: 33,007,873 km (0.094 R)
• M55: 33,375,584 km (0.083 R)
• M56: 33,449,336 km (0.111 R)
• M57: 34,040,846 km (0.082 R)
• M58: 34,337,798 km (0.047 R)
• M59: 34,635,797 km (0.068 R)
• M60: 35,009,342 km (0.117 R)
• M61: 35,234,188 km (0.111 R)
• M62: 35,760,623 km (0.028 R)
• M63: 38,046,030 km (0.042 R)
• M64: 38,586,078 km (0.06 R)
• M65: 39,206,311 km (0.116 R)
• M66: 39,361,893 km (0.101 R)
• M67: 41,641,016 km (0.054 R)
• M68: 41,958,762 km (0.117 R)
• M69: 42,516,612 km (0.044 R)
• M70: 44,367,138 km (0.111 R)
• M71: 48,479,584 km (0.077 R)
• M72: 49,065,110 km (0.118 R)
• M73: 49,736,954 km (0.099 R)
• M74: 51,089,917 km (0.073 R)
• M75: 51,515,224 km (0.107 R)
• M76: 51,600,345 km (0.066 R)
• M77: 51,685,616 km (0.114 R)
• M78: 51,856,307 km (0.096 R)
• M79: 52,027,147 km (0.051 R)
• M80: 52,969,913 km (0.114 R)
• M81: 55,308,128 km (0.099 R)
• M82: 56,533,634 km (0.103 R)
• M83: 58,299,936 km (0.098 R)
• M84: 59,189,894 km (0.047 R)
• M85: 59,636,593 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.4

Radius: 6.4

Gravity: 20.4 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.34 AU - 16.34 AU

Year: 23108 Days

Day: 17.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,509,983 km

• M1: 454,478 km (0.062 R)
• M2: 1,264,700 km (0.099 R)
• M3: 1,361,191 km (0.098 R)
• M4: 1,953,299 km (0.051 R)
• M5: 2,027,799 km (0.103 R)
• M6: 2,575,178 km (0.092 R)
• M7: 2,698,147 km (0.102 R)
• M8: 2,781,324 km (0.059 R)
• M9: 3,079,023 km (0.113 R)
• M10: 3,431,626 km (0.059 R)
• M11: 3,984,539 km (0.107 R)
• M12: 4,174,977 km (0.118 R)
• M13: 5,068,675 km (0.089 R)
• M14: 5,803,201 km (0.077 R)
• M15: 5,964,916 km (0.05 R)
• M16: 6,128,127 km (0.076 R)
• M17: 6,966,174 km (0.089 R)
• M18: 7,080,617 km (0.116 R)
• M19: 7,544,669 km (0.067 R)
• M20: 8,441,060 km (0.072 R)
• M21: 9,560,650 km (0.082 R)
• M22: 9,687,958 km (0.068 R)
• M23: 9,879,892 km (0.094 R)
• M24: 10,202,575 km (0.081 R)
• M25: 11,867,449 km (0.047 R)
• M26: 12,072,847 km (0.056 R)
• M27: 12,696,072 km (0.108 R)
• M28: 15,590,043 km (0.102 R)
• M29: 16,041,080 km (0.053 R)
• M30: 16,496,456 km (0.086 R)
• M31: 16,649,046 km (0.119 R)
• M32: 17,497,416 km (0.046 R)
• M33: 18,597,259 km (0.095 R)
• M34: 18,756,282 km (0.109 R)
• M35: 18,915,604 km (0.101 R)
• M36: 19,155,559 km (0.099 R)
• M37: 19,396,561 km (0.067 R)
• M38: 19,962,639 km (0.083 R)
• M39: 21,277,006 km (0.118 R)
• M40: 23,300,317 km (0.054 R)
• M41: 25,032,810 km (0.081 R)
• M42: 25,208,288 km (0.106 R)
• M43: 26,896,052 km (0.059 R)
• M44: 26,985,960 km (0.099 R)
• M45: 27,889,830 km (0.079 R)
• M46: 27,980,786 km (0.05 R)
• M47: 28,162,846 km (0.048 R)
• M48: 28,254,101 km (0.056 R)
• M49: 28,436,910 km (0.059 R)
• M50: 29,079,582 km (0.096 R)
• M51: 29,171,884 km (0.103 R)
• M52: 29,449,089 km (0.113 R)
• M53: 29,912,992 km (0.069 R)
• M54: 31,319,361 km (0.118 R)
• M55: 31,792,839 km (0.095 R)
• M56: 32,173,416 km (0.113 R)
• M57: 32,747,123 km (0.063 R)
• M58: 33,710,683 km (0.041 R)
• M59: 34,488,293 km (0.05 R)
• M60: 36,259,382 km (0.06 R)
• M61: 40,094,174 km (0.074 R)
• M62: 42,477,119 km (0.102 R)
• M63: 43,632,912 km (0.088 R)
• M64: 43,844,144 km (0.114 R)
• M65: 44,479,935 km (0.095 R)
• M66: 45,760,642 km (0.064 R)
• M67: 46,190,287 km (0.103 R)
• M68: 47,161,776 km (0.074 R)
• M69: 49,124,949 km (0.107 R)
• M70: 49,564,767 km (0.099 R)
• M71: 51,225,901 km (0.12 R)
• M72: 52,455,596 km (0.106 R)
• M73: 52,905,137 km (0.114 R)
• M74: 53,921,356 km (0.074 R)
• M75: 57,239,436 km (0.087 R)
• M76: 58,166,345 km (0.087 R)
• M77: 59,215,026 km (0.076 R)
• M78: 59,331,862 km (0.101 R)
• M79: 59,448,847 km (0.074 R)
• M80: 59,800,402 km (0.045 R)
• M81: 60,034,972 km (0.106 R)
• M82: 61,567,752 km (0.074 R)
• M83: 64,190,801 km (0.082 R)
• M84: 65,515,939 km (0.111 R)
• M85: 66,121,361 km (0.093 R)
• M86: 67,093,598 km (0.063 R)
• M87: 67,581,586 km (0.095 R)
• M88: 68,070,771 km (0.065 R)
• M89: 70,534,050 km (0.109 R)
• M90: 71,651,995 km (0.116 R)
• M91: 72,150,754 km (0.049 R)
• M92: 72,275,668 km (0.086 R)
• M93: 75,167,545 km (0.088 R)
• M94: 76,563,891 km (0.026 R)
• M95: 78,481,736 km (0.119 R)
• M96: 87,239,195 km (0.116 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit