🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.12 AU - 1.42 AU

Year: 551 Days

Day: 39.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.14 AU - 1.62 AU

Year: 624 Days

Day: 47.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,477,886 km

• M1: 107,860 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.96 AU - 4.12 AU

Year: 2564 Days

Day: 47.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.3

Radius: 10.8

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.94 AU - 8 AU

Year: 6336 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,477,886 km

• M1: 137,630 km (0.069 R)
• M2: 315,951 km (0.098 R)
• M3: 417,677 km (0.078 R)
• M4: 533,466 km (0.109 R)
• M5: 951,293 km (0.059 R)
• M6: 1,030,131 km (0.088 R)
• M7: 1,422,227 km (0.109 R)
• M8: 1,513,482 km (0.08 R)
• M9: 1,919,041 km (0.08 R)
• M10: 2,144,934 km (0.106 R)
• M11: 2,357,962 km (0.11 R)
• M12: 2,467,168 km (0.076 R)
• M13: 2,668,078 km (0.038 R)
• M14: 2,736,145 km (0.065 R)
• M15: 2,874,373 km (0.108 R)
• M16: 4,816,752 km (0.118 R)
• M17: 5,762,211 km (0.079 R)
• M18: 5,850,922 km (0.087 R)
• M19: 7,046,359 km (0.11 R)
• M20: 7,720,597 km (0.045 R)
• M21: 7,884,257 km (0.062 R)
• M22: 7,982,991 km (0.094 R)
• M23: 8,115,236 km (0.082 R)
• M24: 8,214,868 km (0.111 R)
• M25: 8,449,138 km (0.083 R)
• M26: 8,651,694 km (0.1 R)
• M27: 9,164,964 km (0.116 R)
• M28: 9,234,228 km (0.07 R)
• M29: 9,477,773 km (0.092 R)
• M30: 9,547,785 km (0.093 R)
• M31: 9,864,932 km (0.085 R)
• M32: 10,257,178 km (0.118 R)
• M33: 10,509,400 km (0.116 R)
• M34: 10,691,012 km (0.094 R)
• M35: 10,800,368 km (0.089 R)
• M36: 10,873,521 km (0.103 R)
• M37: 11,352,982 km (0.112 R)
• M38: 11,464,582 km (0.072 R)
• M39: 11,576,482 km (0.091 R)
• M40: 12,066,115 km (0.12 R)
• M41: 12,871,102 km (0.057 R)
• M42: 13,143,370 km (0.119 R)
• M43: 13,260,654 km (0.118 R)
• M44: 13,339,044 km (0.098 R)
• M45: 13,654,097 km (0.09 R)
• M46: 13,852,164 km (0.116 R)
• M47: 14,654,308 km (0.098 R)
• M48: 14,816,472 km (0.105 R)
• M49: 14,938,544 km (0.104 R)
• M50: 15,760,884 km (0.062 R)
• M51: 16,555,697 km (0.033 R)
• M52: 16,724,743 km (0.119 R)
• M53: 16,936,873 km (0.083 R)
• M54: 17,406,460 km (0.078 R)
• M55: 17,578,348 km (0.076 R)
• M56: 19,372,326 km (0.077 R)
• M57: 19,550,347 km (0.071 R)
• M58: 20,358,774 km (0.098 R)
• M59: 20,812,505 km (0.085 R)
• M60: 21,040,641 km (0.071 R)
• M61: 21,961,566 km (0.056 R)
• M62: 22,054,316 km (0.067 R)
• M63: 22,473,639 km (0.047 R)
• M64: 22,801,558 km (0.055 R)
• M65: 23,367,487 km (0.059 R)
• M66: 23,652,171 km (0.115 R)
• M67: 25,432,984 km (0.12 R)
• M68: 26,561,700 km (0.064 R)
• M69: 27,556,377 km (0.104 R)
• M70: 28,411,328 km (0.047 R)
• M71: 29,020,192 km (0.079 R)
• M72: 29,736,018 km (0.109 R)
• M73: 30,820,453 km (0.066 R)
• M74: 31,341,502 km (0.071 R)
• M75: 32,286,512 km (0.06 R)
• M76: 32,656,617 km (0.04 R)
• M77: 33,081,325 km (0.113 R)
• M78: 33,989,683 km (0.084 R)
• M79: 34,527,937 km (0.067 R)
• M80: 36,324,158 km (0.067 R)
• M81: 36,709,074 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 8.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.05 AU - 11.37 AU

Year: 10761 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,477,886 km

• M1: 131,497 km (0.105 R)
• M2: 250,876 km (0.047 R)
• M3: 437,873 km (0.08 R)
• M4: 593,156 km (0.093 R)
• M5: 711,787 km (0.101 R)
• M6: 989,141 km (0.082 R)
• M7: 1,067,830 km (0.045 R)
• M8: 1,181,524 km (0.109 R)
• M9: 1,547,590 km (0.064 R)
• M10: 1,621,192 km (0.115 R)
• M11: 1,677,291 km (0.11 R)
• M12: 1,967,511 km (0.07 R)
• M13: 2,047,696 km (0.12 R)
• M14: 2,211,356 km (0.088 R)
• M15: 2,337,018 km (0.062 R)
• M16: 2,486,466 km (0.097 R)
• M17: 2,639,355 km (0.119 R)
• M18: 2,840,415 km (0.09 R)
• M19: 2,954,259 km (0.037 R)
• M20: 3,092,936 km (0.107 R)
• M21: 3,619,969 km (0.111 R)
• M22: 3,718,853 km (0.116 R)
• M23: 3,843,618 km (0.109 R)
• M24: 3,995,310 km (0.079 R)
• M25: 5,001,206 km (0.09 R)
• M26: 5,447,457 km (0.096 R)
• M27: 5,589,425 km (0.06 R)
• M28: 5,819,357 km (0.089 R)
• M29: 6,800,121 km (0.092 R)
• M30: 7,262,677 km (0.092 R)
• M31: 7,356,475 km (0.117 R)
• M32: 7,671,977 km (0.042 R)
• M33: 7,767,421 km (0.08 R)
• M34: 7,991,967 km (0.066 R)
• M35: 8,121,070 km (0.094 R)
• M36: 8,283,533 km (0.113 R)
• M37: 8,381,520 km (0.108 R)
• M38: 8,677,873 km (0.076 R)
• M39: 9,011,327 km (0.072 R)
• M40: 9,078,496 km (0.092 R)
• M41: 9,247,093 km (0.107 R)
• M42: 9,621,836 km (0.095 R)
• M43: 9,793,873 km (0.09 R)
• M44: 10,386,281 km (0.052 R)
• M45: 10,456,742 km (0.085 R)
• M46: 10,847,042 km (0.111 R)
• M47: 11,569,151 km (0.107 R)
• M48: 11,825,562 km (0.054 R)
• M49: 11,935,965 km (0.111 R)
• M50: 12,157,969 km (0.105 R)
• M51: 12,232,169 km (0.062 R)
• M52: 12,493,367 km (0.104 R)
• M53: 12,718,811 km (0.075 R)
• M54: 13,021,298 km (0.115 R)
• M55: 13,710,944 km (0.076 R)
• M56: 14,177,091 km (0.115 R)
• M57: 14,886,335 km (0.078 R)
• M58: 15,005,564 km (0.116 R)
• M59: 15,245,220 km (0.097 R)
• M60: 15,606,947 km (0.064 R)
• M61: 16,462,049 km (0.116 R)
• M62: 16,544,328 km (0.087 R)
• M63: 17,499,809 km (0.073 R)
• M64: 17,836,405 km (0.117 R)
• M65: 18,601,448 km (0.042 R)
• M66: 19,812,892 km (0.1 R)
• M67: 20,295,644 km (0.085 R)
• M68: 21,183,507 km (0.07 R)
• M69: 21,497,214 km (0.06 R)
• M70: 22,767,599 km (0.082 R)
• M71: 22,951,006 km (0.035 R)
• M72: 23,227,164 km (0.11 R)
• M73: 23,319,466 km (0.091 R)
• M74: 25,190,486 km (0.072 R)
• M75: 26,770,240 km (0.113 R)
• M76: 27,401,244 km (0.091 R)
• M77: 28,283,123 km (0.07 R)
• M78: 30,326,480 km (0.084 R)
• M79: 30,477,873 km (0.059 R)
• M80: 30,933,399 km (0.117 R)
• M81: 31,136,702 km (0.079 R)
• M82: 33,662,064 km (0.118 R)
• M83: 34,132,998 km (0.03 R)
• M84: 35,028,491 km (0.082 R)
• M85: 35,399,494 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.2

Radius: 3

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.25 AU - 12.49 AU

Year: 16750 Days

Day: 19.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 43,477,886 km

• M1: 62,682 km (0.112 R)
• M2: 384,766 km (0.04 R)
• M3: 707,897 km (0.06 R)
• M4: 983,606 km (0.089 R)
• M5: 1,515,277 km (0.119 R)
• M6: 1,579,155 km (0.09 R)
• M7: 1,600,548 km (0.069 R)
• M8: 2,003,415 km (0.085 R)
• M9: 2,240,079 km (0.097 R)
• M10: 2,460,735 km (0.032 R)
• M11: 2,560,966 km (0.072 R)
• M12: 3,521,983 km (0.096 R)
• M13: 4,010,569 km (0.048 R)
• M14: 4,986,097 km (0.092 R)
• M15: 5,499,966 km (0.048 R)
• M16: 5,730,047 km (0.12 R)
• M17: 5,829,679 km (0.098 R)
• M18: 6,473,549 km (0.116 R)
• M19: 6,646,783 km (0.073 R)
• M20: 6,681,490 km (0.048 R)
• M21: 7,607,800 km (0.094 R)
• M22: 8,011,714 km (0.116 R)
• M23: 9,498,717 km (0.055 R)
• M24: 9,734,932 km (0.117 R)
• M25: 9,933,299 km (0.08 R)
• M26: 10,132,862 km (0.111 R)
• M27: 10,293,680 km (0.084 R)
• M28: 10,698,941 km (0.088 R)
• M29: 10,780,621 km (0.113 R)
• M30: 10,985,869 km (0.109 R)
• M31: 11,567,057 km (0.095 R)
• M32: 11,945,988 km (0.09 R)
• M33: 12,414,678 km (0.095 R)
• M34: 12,457,613 km (0.109 R)
• M35: 12,845,820 km (0.094 R)
• M36: 12,932,736 km (0.072 R)
• M37: 13,457,824 km (0.075 R)
• M38: 13,590,219 km (0.102 R)
• M39: 14,034,524 km (0.102 R)
• M40: 14,619,302 km (0.094 R)
• M41: 15,765,970 km (0.06 R)
• M42: 16,138,917 km (0.061 R)
• M43: 17,179,670 km (0.056 R)
• M44: 17,515,218 km (0.107 R)
• M45: 17,901,480 km (0.056 R)
• M46: 18,193,046 km (0.055 R)
• M47: 19,325,053 km (0.094 R)
• M48: 19,474,352 km (0.09 R)
• M49: 19,924,641 km (0.117 R)
• M50: 21,090,757 km (0.119 R)
• M51: 22,802,156 km (0.118 R)
• M52: 23,065,448 km (0.102 R)
• M53: 23,170,915 km (0.06 R)
• M54: 23,276,681 km (0.049 R)
• M55: 25,098,184 km (0.104 R)
• M56: 25,697,174 km (0.101 R)
• M57: 25,916,186 km (0.082 R)
• M58: 26,080,893 km (0.087 R)
• M59: 26,190,847 km (0.037 R)
• M60: 26,356,003 km (0.106 R)
• M61: 26,632,161 km (0.054 R)
• M62: 26,687,512 km (0.108 R)
• M63: 26,853,865 km (0.077 R)
• M64: 26,909,366 km (0.084 R)
• M65: 28,309,303 km (0.118 R)
• M66: 29,388,950 km (0.081 R)
• M67: 29,732,577 km (0.059 R)
• M68: 29,847,468 km (0.045 R)
• M69: 30,020,104 km (0.118 R)
• M70: 30,713,789 km (0.065 R)
• M71: 31,471,203 km (0.116 R)
• M72: 31,764,116 km (0.094 R)
• M73: 32,116,868 km (0.114 R)
• M74: 32,826,261 km (0.08 R)
• M75: 33,004,432 km (0.081 R)
• M76: 33,481,051 km (0.094 R)
• M77: 33,839,936 km (0.103 R)
• M78: 35,531,888 km (0.053 R)
• M79: 36,020,325 km (0.095 R)
• M80: 36,634,125 km (0.078 R)
• M81: 37,189,432 km (0.114 R)
• M82: 37,251,216 km (0.119 R)
• M83: 37,933,981 km (0.109 R)
• M84: 38,058,596 km (0.109 R)
• M85: 38,433,189 km (0.093 R)
• M86: 38,620,934 km (0.079 R)
• M87: 39,312,076 km (0.117 R)
• M88: 39,627,429 km (0.116 R)
• M89: 40,197,397 km (0.076 R)
• M90: 40,324,405 km (0.088 R)
• M91: 40,642,600 km (0.084 R)
• M92: 40,706,329 km (0.093 R)
• M93: 41,153,327 km (0.119 R)
• M94: 41,987,784 km (0.082 R)
• M95: 42,310,317 km (0.067 R)
• M96: 42,568,822 km (0.113 R)
• M97: 43,412,704 km (0.034 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit