🌌 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: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.65 AU

Year: 147 Days

Day: 35.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.85 AU - 1.05 AU

Year: 325 Days

Day: 36.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,242,658 km

• M1: 402,418 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.43 AU - 2.21 AU

Year: 863 Days

Day: 44.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,242,658 km

• M1: 470,635 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.7

Radius: 9.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.2 AU - 6.46 AU

Year: 4947 Days

Day: 9.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,242,658 km

• M1: 125,363 km (0.115 R)
• M2: 286,031 km (0.119 R)
• M3: 366,664 km (0.063 R)
• M4: 457,321 km (0.071 R)
• M5: 644,318 km (0.055 R)
• M6: 726,447 km (0.089 R)
• M7: 890,706 km (0.104 R)
• M8: 1,043,296 km (0.099 R)
• M9: 1,104,331 km (0.09 R)
• M10: 1,243,158 km (0.102 R)
• M11: 1,497,026 km (0.059 R)
• M12: 1,782,010 km (0.097 R)
• M13: 1,885,831 km (0.071 R)
• M14: 1,976,637 km (0.05 R)
• M15: 2,084,347 km (0.096 R)
• M16: 2,257,581 km (0.115 R)
• M17: 2,652,221 km (0.106 R)
• M18: 3,157,861 km (0.105 R)
• M19: 3,412,627 km (0.067 R)
• M20: 3,769,268 km (0.087 R)
• M21: 3,981,248 km (0.067 R)
• M22: 4,078,936 km (0.117 R)
• M23: 4,256,807 km (0.114 R)
• M24: 4,396,981 km (0.102 R)
• M25: 4,764,243 km (0.108 R)
• M26: 5,398,389 km (0.11 R)
• M27: 5,835,963 km (0.099 R)
• M28: 6,036,573 km (0.118 R)
• M29: 6,559,717 km (0.11 R)
• M30: 6,698,693 km (0.055 R)
• M31: 6,768,406 km (0.088 R)
• M32: 7,050,099 km (0.105 R)
• M33: 7,918,215 km (0.079 R)
• M34: 8,091,001 km (0.058 R)
• M35: 9,595,806 km (0.086 R)
• M36: 10,232,345 km (0.095 R)
• M37: 10,312,828 km (0.047 R)
• M38: 10,882,497 km (0.084 R)
• M39: 11,351,038 km (0.081 R)
• M40: 12,108,900 km (0.087 R)
• M41: 12,194,171 km (0.061 R)
• M42: 12,279,592 km (0.091 R)
• M43: 12,451,031 km (0.07 R)
• M44: 12,680,813 km (0.068 R)
• M45: 12,854,047 km (0.109 R)
• M46: 13,349,366 km (0.117 R)
• M47: 13,496,271 km (0.07 R)
• M48: 14,268,645 km (0.106 R)
• M49: 14,328,634 km (0.074 R)
• M50: 15,024,713 km (0.11 R)
• M51: 15,300,122 km (0.093 R)
• M52: 15,392,275 km (0.082 R)
• M53: 15,856,028 km (0.085 R)
• M54: 16,544,328 km (0.097 R)
• M55: 17,051,016 km (0.085 R)
• M56: 17,820,697 km (0.117 R)
• M57: 17,950,099 km (0.061 R)
• M58: 18,177,188 km (0.034 R)
• M59: 18,242,264 km (0.08 R)
• M60: 18,634,509 km (0.096 R)
• M61: 19,194,753 km (0.03 R)
• M62: 19,294,236 km (0.1 R)
• M63: 19,393,868 km (0.088 R)
• M64: 19,526,860 km (0.11 R)
• M65: 20,433,274 km (0.088 R)
• M66: 20,500,892 km (0.057 R)
• M67: 20,602,619 km (0.035 R)
• M68: 20,704,495 km (0.091 R)
• M69: 21,045,129 km (0.116 R)
• M70: 21,594,004 km (0.105 R)
• M71: 22,286,792 km (0.061 R)
• M72: 22,461,073 km (0.091 R)
• M73: 22,881,443 km (0.111 R)
• M74: 23,198,291 km (0.062 R)
• M75: 23,872,080 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.2

Radius: 3.7

Gravity: 50.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.8 AU - 17.38 AU

Year: 20602 Days

Day: 18.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,242,658 km

• M1: 82,129 km (0.078 R)
• M2: 299,495 km (0.117 R)
• M3: 598,840 km (0.059 R)
• M4: 690,993 km (0.116 R)
• M5: 812,466 km (0.106 R)
• M6: 1,131,110 km (0.08 R)
• M7: 2,039,468 km (0.074 R)
• M8: 2,178,444 km (0.109 R)
• M9: 2,429,170 km (0.087 R)
• M10: 2,651,473 km (0.051 R)
• M11: 2,689,022 km (0.069 R)
• M12: 3,075,583 km (0.085 R)
• M13: 3,275,296 km (0.102 R)
• M14: 3,479,198 km (0.11 R)
• M15: 3,520,487 km (0.118 R)
• M16: 4,158,970 km (0.071 R)
• M17: 4,604,174 km (0.082 R)
• M18: 4,878,536 km (0.101 R)
• M19: 6,942,089 km (0.117 R)
• M20: 7,575,187 km (0.06 R)
• M21: 7,952,922 km (0.086 R)
• M22: 8,558,943 km (0.106 R)
• M23: 9,122,628 km (0.103 R)
• M24: 9,351,363 km (0.052 R)
• M25: 10,523,612 km (0.074 R)
• M26: 11,617,471 km (0.108 R)
• M27: 11,679,255 km (0.09 R)
• M28: 12,052,502 km (0.055 R)
• M29: 12,240,547 km (0.073 R)
• M30: 12,429,638 km (0.097 R)
• M31: 12,683,207 km (0.03 R)
• M32: 12,874,542 km (0.095 R)
• M33: 13,910,807 km (0.112 R)
• M34: 14,042,303 km (0.107 R)
• M35: 14,108,126 km (0.104 R)
• M36: 14,372,615 km (0.108 R)
• M37: 15,514,795 km (0.112 R)
• M38: 16,546,721 km (0.093 R)
• M39: 18,171,354 km (0.11 R)
• M40: 19,624,847 km (0.07 R)
• M41: 20,216,507 km (0.089 R)
• M42: 21,266,235 km (0.086 R)
• M43: 22,333,466 km (0.112 R)
• M44: 22,641,488 km (0.117 R)
• M45: 23,418,051 km (0.117 R)
• M46: 23,888,087 km (0.066 R)
• M47: 26,203,413 km (0.054 R)
• M48: 27,758,633 km (0.092 R)
• M49: 28,589,200 km (0.088 R)
• M50: 28,923,701 km (0.089 R)
• M51: 30,957,634 km (0.084 R)
• M52: 31,043,353 km (0.103 R)
• M53: 31,129,223 km (0.11 R)
• M54: 31,991,804 km (0.099 R)
• M55: 32,426,086 km (0.091 R)
• M56: 32,600,218 km (0.055 R)
• M57: 34,893,554 km (0.083 R)
• M58: 36,059,520 km (0.104 R)
• M59: 37,147,246 km (0.077 R)
• M60: 37,969,884 km (0.079 R)
• M61: 40,006,211 km (0.113 R)
• M62: 41,320,428 km (0.063 R)
• M63: 41,603,916 km (0.116 R)
• M64: 41,793,307 km (0.053 R)
• M65: 42,458,120 km (0.068 R)
• M66: 43,798,517 km (0.039 R)
• M67: 45,055,438 km (0.048 R)
• M68: 47,110,763 km (0.118 R)
• M69: 47,209,348 km (0.115 R)
• M70: 48,199,536 km (0.051 R)
• M71: 48,697,099 km (0.12 R)
• M72: 51,413,497 km (0.108 R)
• M73: 51,820,104 km (0.077 R)
• M74: 53,046,358 km (0.078 R)
• M75: 53,972,219 km (0.098 R)
• M76: 54,696,123 km (0.1 R)
• M77: 54,799,794 km (0.071 R)
• M78: 55,527,289 km (0.098 R)
• M79: 57,412,521 km (0.096 R)
• M80: 57,728,921 km (0.05 R)
• M81: 58,575,046 km (0.104 R)
• M82: 59,318,847 km (0.068 R)
• M83: 62,975,617 km (0.109 R)
• M84: 64,502,563 km (0.089 R)
• M85: 65,160,644 km (0.093 R)
• M86: 68,484,260 km (0.057 R)
• M87: 72,203,412 km (0.115 R)
• M88: 72,317,256 km (0.091 R)
• M89: 72,544,795 km (0.044 R)
• M90: 72,772,632 km (0.095 R)
• M91: 72,886,775 km (0.032 R)
• M92: 73,114,912 km (0.101 R)
• M93: 75,294,852 km (0.119 R)
• M94: 75,987,640 km (0.074 R)
• M95: 76,219,068 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.7

Radius: 5.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.74 AU - 20.18 AU

Year: 25642 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,242,658 km

• M1: 75,248 km (0.115 R)
• M2: 240,703 km (0.066 R)
• M3: 293,361 km (0.038 R)
• M4: 444,306 km (0.063 R)
• M5: 564,582 km (0.118 R)
• M6: 1,145,770 km (0.109 R)
• M7: 1,462,768 km (0.039 R)
• M8: 2,057,868 km (0.108 R)
• M9: 2,625,742 km (0.097 R)
• M10: 3,374,180 km (0.08 R)
• M11: 3,579,727 km (0.067 R)
• M12: 3,754,159 km (0.081 R)
• M13: 3,967,186 km (0.102 R)
• M14: 4,592,056 km (0.064 R)
• M15: 5,565,340 km (0.102 R)
• M16: 6,262,466 km (0.074 R)
• M17: 6,557,473 km (0.07 R)
• M18: 6,599,959 km (0.058 R)
• M19: 6,642,594 km (0.073 R)
• M20: 7,161,100 km (0.07 R)
• M21: 8,282,486 km (0.12 R)
• M22: 9,991,043 km (0.108 R)
• M23: 10,138,098 km (0.09 R)
• M24: 11,597,425 km (0.084 R)
• M25: 12,220,201 km (0.092 R)
• M26: 12,325,069 km (0.111 R)
• M27: 13,552,370 km (0.076 R)
• M28: 13,660,978 km (0.039 R)
• M29: 14,874,067 km (0.054 R)
• M30: 15,720,791 km (0.109 R)
• M31: 15,834,785 km (0.09 R)
• M32: 15,891,931 km (0.032 R)
• M33: 16,063,819 km (0.087 R)
• M34: 16,236,306 km (0.046 R)
• M35: 16,641,118 km (0.071 R)
• M36: 17,107,713 km (0.109 R)
• M37: 19,443,684 km (0.116 R)
• M38: 21,181,413 km (0.069 R)
• M39: 21,244,394 km (0.112 R)
• M40: 21,433,785 km (0.062 R)
• M41: 21,496,915 km (0.097 R)
• M42: 22,388,668 km (0.055 R)
• M43: 23,032,986 km (0.079 R)
• M44: 23,292,388 km (0.064 R)
• M45: 23,683,288 km (0.085 R)
• M46: 25,670,396 km (0.075 R)
• M47: 26,074,310 km (0.074 R)
• M48: 26,141,779 km (0.119 R)
• M49: 27,298,171 km (0.041 R)
• M50: 27,572,832 km (0.045 R)
• M51: 27,917,207 km (0.111 R)
• M52: 28,471,317 km (0.095 R)
• M53: 30,439,128 km (0.075 R)
• M54: 30,866,379 km (0.06 R)
• M55: 31,224,068 km (0.118 R)
• M56: 31,295,725 km (0.098 R)
• M57: 31,511,146 km (0.086 R)
• M58: 32,160,401 km (0.063 R)
• M59: 34,134,195 km (0.119 R)
• M60: 34,578,201 km (0.072 R)
• M61: 35,397,100 km (0.09 R)
• M62: 36,222,282 km (0.077 R)
• M63: 36,448,474 km (0.075 R)
• M64: 36,523,871 km (0.062 R)
• M65: 37,433,875 km (0.062 R)
• M66: 38,658,783 km (0.1 R)
• M67: 38,812,868 km (0.116 R)
• M68: 39,353,515 km (0.098 R)
• M69: 39,431,007 km (0.027 R)
• M70: 40,442,438 km (0.093 R)
• M71: 40,598,768 km (0.116 R)
• M72: 40,755,397 km (0.082 R)
• M73: 40,990,565 km (0.049 R)
• M74: 41,620,072 km (0.042 R)
• M75: 41,699,060 km (0.11 R)
• M76: 42,729,341 km (0.111 R)
• M77: 42,968,398 km (0.083 R)
• M78: 44,089,484 km (0.085 R)
• M79: 44,250,302 km (0.053 R)
• M80: 44,492,202 km (0.041 R)
• M81: 44,653,618 km (0.057 R)
• M82: 45,139,063 km (0.119 R)
• M83: 46,115,189 km (0.119 R)
• M84: 46,442,061 km (0.103 R)
• M85: 47,262,754 km (0.106 R)
• M86: 48,170,963 km (0.07 R)
• M87: 49,502,384 km (0.066 R)
• M88: 50,592,953 km (0.111 R)
• M89: 56,600,055 km (0.102 R)
• M90: 56,862,599 km (0.077 R)
• M91: 58,092,593 km (0.096 R)
• M92: 58,445,644 km (0.074 R)
• M93: 59,242,702 km (0.059 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 13,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit