🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.46 AU - 0.7 AU

Year: 166 Days

Day: 31.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.67 AU - 0.69 AU

Year: 210 Days

Day: 19 Hours

Environment

Temp: 112 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,991,173 km

• M1: 47,722 km (0.099 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.5

Radius: 10

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.36 AU - 12.58 AU

Year: 13616 Days

Day: 15 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,991,173 km

• M1: 140,472 km (0.038 R)
• M2: 633,547 km (0.029 R)
• M3: 760,556 km (0.078 R)
• M4: 1,213,388 km (0.093 R)
• M5: 1,500,167 km (0.073 R)
• M6: 1,564,495 km (0.111 R)
• M7: 1,877,304 km (0.092 R)
• M8: 2,358,261 km (0.072 R)
• M9: 2,484,372 km (0.083 R)
• M10: 2,930,323 km (0.073 R)
• M11: 3,204,386 km (0.118 R)
• M12: 3,486,977 km (0.115 R)
• M13: 4,197,716 km (0.103 R)
• M14: 4,413,436 km (0.086 R)
• M15: 4,506,935 km (0.079 R)
• M16: 4,696,176 km (0.103 R)
• M17: 5,017,213 km (0.119 R)
• M18: 5,082,288 km (0.082 R)
• M19: 5,246,248 km (0.097 R)
• M20: 6,023,109 km (0.036 R)
• M21: 6,161,936 km (0.105 R)
• M22: 6,301,810 km (0.115 R)
• M23: 6,442,731 km (0.112 R)
• M24: 6,727,715 km (0.112 R)
• M25: 6,835,725 km (0.12 R)
• M26: 7,570,101 km (0.028 R)
• M27: 8,523,189 km (0.105 R)
• M28: 9,392,951 km (0.09 R)
• M29: 9,716,232 km (0.058 R)
• M30: 10,208,110 km (0.092 R)
• M31: 10,290,838 km (0.045 R)
• M32: 11,258,736 km (0.078 R)
• M33: 12,080,178 km (0.105 R)
• M34: 12,211,525 km (0.109 R)
• M35: 12,476,014 km (0.09 R)
• M36: 12,653,287 km (0.025 R)
• M37: 12,965,498 km (0.106 R)
• M38: 13,552,221 km (0.093 R)
• M39: 13,871,762 km (0.108 R)
• M40: 14,239,922 km (0.103 R)
• M41: 14,751,547 km (0.064 R)
• M42: 15,221,883 km (0.107 R)
• M43: 15,697,155 km (0.117 R)
• M44: 16,370,645 km (0.064 R)
• M45: 17,497,565 km (0.106 R)
• M46: 17,696,082 km (0.116 R)
• M47: 17,995,427 km (0.093 R)
• M48: 19,106,790 km (0.115 R)
• M49: 19,619,462 km (0.095 R)
• M50: 20,032,651 km (0.101 R)
• M51: 20,396,772 km (0.054 R)
• M52: 20,605,760 km (0.086 R)
• M53: 20,973,173 km (0.092 R)
• M54: 21,184,106 km (0.096 R)
• M55: 22,195,686 km (0.107 R)
• M56: 22,410,659 km (0.069 R)
• M57: 23,605,497 km (0.085 R)
• M58: 23,769,905 km (0.113 R)
• M59: 23,989,963 km (0.109 R)
• M60: 24,155,269 km (0.047 R)
• M61: 25,604,723 km (0.086 R)
• M62: 27,139,597 km (0.12 R)
• M63: 27,427,124 km (0.045 R)
• M64: 27,947,126 km (0.087 R)
• M65: 28,704,091 km (0.072 R)
• M66: 28,879,719 km (0.041 R)
• M67: 28,997,004 km (0.115 R)
• M68: 29,349,756 km (0.11 R)
• M69: 29,763,244 km (0.118 R)
• M70: 30,119,138 km (0.09 R)
• M71: 30,835,113 km (0.114 R)
• M72: 31,015,079 km (0.117 R)
• M73: 31,798,523 km (0.115 R)
• M74: 32,101,758 km (0.112 R)
• M75: 32,771,957 km (0.088 R)
• M76: 33,754,964 km (0.092 R)
• M77: 35,561,359 km (0.108 R)
• M78: 36,444,584 km (0.083 R)
• M79: 36,889,040 km (0.05 R)
• M80: 37,016,198 km (0.093 R)
• M81: 38,684,214 km (0.078 R)
• M82: 38,878,243 km (0.052 R)
• M83: 41,099,921 km (0.098 R)
• M84: 41,297,988 km (0.1 R)
• M85: 41,827,565 km (0.098 R)
• M86: 43,362,588 km (0.082 R)
• M87: 44,441,189 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.4

Radius: 5.2

Gravity: 28.42 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.9 AU - 19.4 AU

Year: 26615 Days

Day: 22.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,991,173 km

• M1: 109,057 km (0.106 R)
• M2: 611,855 km (0.07 R)
• M3: 946,805 km (0.073 R)
• M4: 1,165,517 km (0.09 R)
• M5: 2,227,512 km (0.114 R)
• M6: 2,350,332 km (0.056 R)
• M7: 2,517,433 km (0.12 R)
• M8: 3,457,207 km (0.113 R)
• M9: 3,841,075 km (0.077 R)
• M10: 4,187,992 km (0.073 R)
• M11: 4,964,854 km (0.1 R)
• M12: 5,562,198 km (0.106 R)
• M13: 5,673,200 km (0.083 R)
• M14: 5,785,099 km (0.073 R)
• M15: 6,882,998 km (0.098 R)
• M16: 7,856,282 km (0.063 R)
• M17: 8,232,221 km (0.081 R)
• M18: 8,613,995 km (0.081 R)
• M19: 9,527,290 km (0.103 R)
• M20: 9,793,724 km (0.113 R)
• M21: 10,062,850 km (0.057 R)
• M22: 10,470,804 km (0.079 R)
• M23: 10,745,914 km (0.061 R)
• M24: 12,156,473 km (0.097 R)
• M25: 13,773,925 km (0.091 R)
• M26: 14,302,604 km (0.099 R)
• M27: 16,482,843 km (0.105 R)
• M28: 17,205,401 km (0.105 R)
• M29: 17,367,415 km (0.093 R)
• M30: 17,938,131 km (0.119 R)
• M31: 18,184,668 km (0.101 R)
• M32: 20,453,470 km (0.099 R)
• M33: 21,577,099 km (0.115 R)
• M34: 22,987,508 km (0.092 R)
• M35: 23,165,978 km (0.084 R)
• M36: 23,613,874 km (0.105 R)
• M37: 25,250,176 km (0.07 R)
• M38: 26,922,680 km (0.118 R)
• M39: 27,488,160 km (0.072 R)
• M40: 29,014,956 km (0.071 R)
• M41: 31,257,577 km (0.093 R)
• M42: 32,349,642 km (0.118 R)
• M43: 32,749,966 km (0.098 R)
• M44: 33,555,251 km (0.089 R)
• M45: 35,597,113 km (0.078 R)
• M46: 36,424,987 km (0.081 R)
• M47: 38,310,818 km (0.029 R)
• M48: 38,628,265 km (0.043 R)
• M49: 40,443,186 km (0.071 R)
• M50: 41,090,496 km (0.059 R)
• M51: 42,395,139 km (0.084 R)
• M52: 43,382,485 km (0.095 R)
• M53: 43,713,246 km (0.091 R)
• M54: 44,155,607 km (0.064 R)
• M55: 44,822,065 km (0.113 R)
• M56: 45,156,416 km (0.105 R)
• M57: 48,546,005 km (0.112 R)
• M58: 50,502,745 km (0.086 R)
• M59: 50,618,684 km (0.102 R)
• M60: 53,426,785 km (0.107 R)
• M61: 56,045,047 km (0.111 R)
• M62: 56,766,258 km (0.111 R)
• M63: 57,007,410 km (0.051 R)
• M64: 57,128,136 km (0.091 R)
• M65: 58,339,579 km (0.093 R)
• M66: 58,948,592 km (0.026 R)
• M67: 59,070,514 km (0.106 R)
• M68: 59,559,550 km (0.088 R)
• M69: 60,172,752 km (0.094 R)
• M70: 60,664,779 km (0.103 R)
• M71: 60,911,167 km (0.106 R)
• M72: 64,522,758 km (0.085 R)
• M73: 72,734,784 km (0.045 R)
• M74: 73,390,023 km (0.104 R)
• M75: 75,632,644 km (0.055 R)
• M76: 76,163,567 km (0.111 R)
• M77: 77,095,562 km (0.118 R)
• M78: 77,496,185 km (0.103 R)
• M79: 78,433,715 km (0.085 R)
• M80: 78,702,243 km (0.101 R)
• M81: 81,540,414 km (0.068 R)
• M82: 82,357,368 km (0.105 R)
• M83: 82,630,234 km (0.042 R)
• M84: 83,177,164 km (0.086 R)
• M85: 85,100,245 km (0.093 R)
• M86: 87,733,766 km (0.115 R)
• M87: 88,012,466 km (0.117 R)
• M88: 90,112,521 km (0.098 R)
• M89: 92,370,701 km (0.092 R)
• M90: 92,654,339 km (0.075 R)
• M91: 93,364,480 km (0.106 R)
• M92: 95,505,973 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.6

Radius: 5.2

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.73 AU - 22.25 AU

Year: 28594 Days

Day: 15.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,991,173 km

• M1: 70,161 km (0.114 R)
• M2: 108,309 km (0.087 R)
• M3: 165,605 km (0.096 R)
• M4: 725,550 km (0.029 R)
• M5: 1,241,812 km (0.086 R)
• M6: 1,655,151 km (0.065 R)
• M7: 1,764,806 km (0.119 R)
• M8: 2,953,511 km (0.114 R)
• M9: 3,818,635 km (0.067 R)
• M10: 3,854,838 km (0.03 R)
• M11: 4,297,498 km (0.098 R)
• M12: 4,448,741 km (0.056 R)
• M13: 4,601,631 km (0.108 R)
• M14: 4,873,450 km (0.113 R)
• M15: 4,991,483 km (0.07 R)
• M16: 5,969,853 km (0.112 R)
• M17: 6,011,890 km (0.052 R)
• M18: 6,053,927 km (0.032 R)
• M19: 6,223,421 km (0.085 R)
• M20: 6,394,561 km (0.076 R)
• M21: 6,697,646 km (0.119 R)
• M22: 7,138,810 km (0.085 R)
• M23: 7,407,937 km (0.056 R)
• M24: 8,995,170 km (0.079 R)
• M25: 9,043,341 km (0.119 R)
• M26: 9,140,131 km (0.073 R)
• M27: 9,285,839 km (0.12 R)
• M28: 10,025,900 km (0.117 R)
• M29: 10,226,510 km (0.036 R)
• M30: 11,352,982 km (0.073 R)
• M31: 11,878,071 km (0.106 R)
• M32: 12,196,864 km (0.082 R)
• M33: 13,224,751 km (0.108 R)
• M34: 13,279,653 km (0.069 R)
• M35: 13,499,861 km (0.087 R)
• M36: 14,055,767 km (0.108 R)
• M37: 15,189,869 km (0.116 R)
• M38: 15,304,909 km (0.098 R)
• M39: 15,942,645 km (0.081 R)
• M40: 16,589,057 km (0.092 R)
• M41: 17,907,464 km (0.115 R)
• M42: 18,456,488 km (0.051 R)
• M43: 18,887,330 km (0.03 R)
• M44: 19,446,078 km (0.118 R)
• M45: 19,884,399 km (0.097 R)
• M46: 21,347,467 km (0.108 R)
• M47: 21,476,270 km (0.097 R)
• M48: 21,864,477 km (0.078 R)
• M49: 22,779,118 km (0.112 R)
• M50: 23,307,348 km (0.116 R)
• M51: 23,706,027 km (0.114 R)
• M52: 24,308,607 km (0.054 R)
• M53: 24,848,356 km (0.071 R)
• M54: 27,465,421 km (0.081 R)
• M55: 30,096,548 km (0.055 R)
• M56: 30,168,804 km (0.091 R)
• M57: 31,551,986 km (0.102 R)
• M58: 32,140,504 km (0.077 R)
• M59: 32,584,211 km (0.119 R)
• M60: 32,732,613 km (0.113 R)
• M61: 34,153,343 km (0.068 R)
• M62: 34,379,535 km (0.034 R)
• M63: 34,530,629 km (0.116 R)
• M64: 34,757,569 km (0.063 R)
• M65: 35,670,565 km (0.095 R)
• M66: 37,597,685 km (0.043 R)
• M67: 37,675,476 km (0.086 R)
• M68: 38,377,987 km (0.098 R)
• M69: 39,400,339 km (0.117 R)
• M70: 39,637,601 km (0.058 R)
• M71: 40,113,472 km (0.114 R)
• M72: 40,272,495 km (0.089 R)
• M73: 40,750,759 km (0.077 R)
• M74: 41,230,968 km (0.111 R)
• M75: 42,601,883 km (0.083 R)
• M76: 44,480,084 km (0.087 R)
• M77: 46,301,887 km (0.104 R)
• M78: 50,789,524 km (0.098 R)
• M79: 51,306,235 km (0.08 R)
• M80: 51,738,274 km (0.08 R)
• M81: 52,692,708 km (0.074 R)
• M82: 52,866,840 km (0.109 R)
• M83: 54,179,262 km (0.067 R)
• M84: 54,355,040 km (0.11 R)
• M85: 54,619,080 km (0.111 R)
• M86: 54,795,306 km (0.119 R)
• M87: 56,034,426 km (0.066 R)
• M88: 56,301,159 km (0.044 R)
• M89: 57,103,901 km (0.117 R)
• M90: 57,461,889 km (0.095 R)
• M91: 59,897,791 km (0.112 R)
• M92: 60,899,797 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 15,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit