🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.4 AU - 0.66 AU

Year: 144 Days

Day: 26.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,645,057 km

• M1: 145,260 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.83 AU - 0.91 AU

Year: 303 Days

Day: 47.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,645,057 km

• M1: 101,278 km (0.059 R)
• M2: 401,371 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.17 AU - 1.47 AU

Year: 565 Days

Day: 18.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,645,057 km

• M1: 188,493 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.1

Radius: 8.5

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.9 AU - 7.38 AU

Year: 6378 Days

Day: 12.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 94,645,057 km

• M1: 133,142 km (0.117 R)
• M2: 222,302 km (0.092 R)
• M3: 335,548 km (0.116 R)
• M4: 496,216 km (0.073 R)
• M5: 740,958 km (0.115 R)
• M6: 846,275 km (0.11 R)
• M7: 1,354,310 km (0.095 R)
• M8: 1,409,810 km (0.103 R)
• M9: 1,466,059 km (0.036 R)
• M10: 1,542,354 km (0.12 R)
• M11: 1,698,983 km (0.087 R)
• M12: 2,332,530 km (0.112 R)
• M13: 2,422,139 km (0.099 R)
• M14: 2,512,945 km (0.079 R)
• M15: 3,255,100 km (0.084 R)
• M16: 3,380,912 km (0.106 R)
• M17: 3,533,950 km (0.107 R)
• M18: 4,612,402 km (0.104 R)
• M19: 4,725,498 km (0.074 R)
• M20: 4,839,491 km (0.075 R)
• M21: 4,954,532 km (0.094 R)
• M22: 5,041,299 km (0.053 R)
• M23: 5,663,476 km (0.089 R)
• M24: 6,625,690 km (0.06 R)
• M25: 6,785,610 km (0.108 R)
• M26: 7,471,217 km (0.104 R)
• M27: 7,537,638 km (0.117 R)
• M28: 7,671,080 km (0.116 R)
• M29: 7,805,419 km (0.078 R)
• M30: 7,974,464 km (0.107 R)
• M31: 8,907,656 km (0.112 R)
• M32: 8,978,266 km (0.061 R)
• M33: 9,084,331 km (0.12 R)
• M34: 10,094,715 km (0.059 R)
• M35: 10,725,569 km (0.056 R)
• M36: 11,599,221 km (0.058 R)
• M37: 12,181,306 km (0.119 R)
• M38: 13,132,299 km (0.069 R)
• M39: 13,454,533 km (0.037 R)
• M40: 13,616,697 km (0.096 R)
• M41: 13,738,620 km (0.034 R)
• M42: 13,820,300 km (0.089 R)
• M43: 13,901,981 km (0.095 R)
• M44: 14,727,910 km (0.084 R)
• M45: 14,811,386 km (0.108 R)
• M46: 14,895,011 km (0.119 R)
• M47: 16,168,388 km (0.105 R)
• M48: 16,254,407 km (0.103 R)
• M49: 16,427,193 km (0.105 R)
• M50: 16,643,960 km (0.075 R)
• M51: 17,036,505 km (0.095 R)
• M52: 17,124,169 km (0.112 R)
• M53: 17,564,585 km (0.07 R)
• M54: 17,786,289 km (0.112 R)
• M55: 18,142,931 km (0.092 R)
• M56: 18,366,879 km (0.057 R)
• M57: 19,684,537 km (0.096 R)
• M58: 20,657,521 km (0.05 R)
• M59: 21,220,608 km (0.108 R)
• M60: 21,503,946 km (0.059 R)
• M61: 21,979,218 km (0.05 R)
• M62: 22,650,165 km (0.075 R)
• M63: 22,891,466 km (0.116 R)
• M64: 23,767,212 km (0.088 R)
• M65: 25,501,051 km (0.111 R)
• M66: 26,510,089 km (0.041 R)
• M67: 27,070,632 km (0.105 R)
• M68: 27,480,830 km (0.106 R)
• M69: 27,841,361 km (0.043 R)
• M70: 27,944,583 km (0.108 R)
• M71: 28,307,208 km (0.104 R)
• M72: 29,509,377 km (0.051 R)
• M73: 30,674,744 km (0.057 R)
• M74: 30,728,151 km (0.084 R)
• M75: 31,909,226 km (0.118 R)
• M76: 32,614,281 km (0.068 R)
• M77: 33,433,927 km (0.117 R)
• M78: 34,482,010 km (0.109 R)
• M79: 34,593,012 km (0.077 R)
• M80: 35,428,965 km (0.043 R)
• M81: 35,709,012 km (0.089 R)
• M82: 35,877,459 km (0.108 R)
• M83: 36,440,845 km (0.083 R)
• M84: 36,893,528 km (0.117 R)
• M85: 37,234,312 km (0.113 R)
• M86: 37,348,156 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589

Radius: 5.9

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.08 AU - 16.2 AU

Year: 17756 Days

Day: 24.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,645,057 km

• M1: 84,373 km (0.119 R)
• M2: 753,674 km (0.082 R)
• M3: 797,506 km (0.077 R)
• M4: 1,336,358 km (0.113 R)
• M5: 1,612,366 km (0.117 R)
• M6: 2,377,409 km (0.03 R)
• M7: 2,988,517 km (0.093 R)
• M8: 3,166,688 km (0.056 R)
• M9: 3,238,794 km (0.094 R)
• M10: 3,348,150 km (0.083 R)
• M11: 3,421,752 km (0.109 R)
• M12: 4,386,210 km (0.101 R)
• M13: 5,171,898 km (0.096 R)
• M14: 5,428,907 km (0.093 R)
• M15: 5,690,105 km (0.113 R)
• M16: 7,198,650 km (0.058 R)
• M17: 7,246,222 km (0.117 R)
• M18: 7,825,016 km (0.09 R)
• M19: 8,219,206 km (0.059 R)
• M20: 8,569,265 km (0.068 R)
• M21: 8,771,522 km (0.057 R)
• M22: 8,924,261 km (0.063 R)
• M23: 9,912,056 km (0.09 R)
• M24: 10,071,078 km (0.119 R)
• M25: 10,338,260 km (0.107 R)
• M26: 10,391,966 km (0.028 R)
• M27: 10,770,448 km (0.043 R)
• M28: 11,263,672 km (0.117 R)
• M29: 11,485,227 km (0.097 R)
• M30: 11,596,528 km (0.099 R)
• M31: 11,932,674 km (0.119 R)
• M32: 11,989,073 km (0.113 R)
• M33: 13,018,156 km (0.056 R)
• M34: 14,314,123 km (0.095 R)
• M35: 15,527,361 km (0.112 R)
• M36: 17,536,162 km (0.117 R)
• M37: 18,375,406 km (0.116 R)
• M38: 18,570,930 km (0.085 R)
• M39: 19,558,725 km (0.083 R)
• M40: 20,496,105 km (0.111 R)
• M41: 20,902,263 km (0.061 R)
• M42: 20,970,181 km (0.114 R)
• M43: 21,311,114 km (0.115 R)
• M44: 22,553,525 km (0.096 R)
• M45: 22,623,088 km (0.077 R)
• M46: 22,692,950 km (0.099 R)
• M47: 22,972,698 km (0.09 R)
• M48: 23,394,713 km (0.095 R)
• M49: 24,747,377 km (0.073 R)
• M50: 26,345,232 km (0.048 R)
• M51: 26,418,685 km (0.051 R)
• M52: 27,602,602 km (0.094 R)
• M53: 28,276,242 km (0.096 R)
• M54: 29,410,792 km (0.118 R)
• M55: 30,946,564 km (0.112 R)
• M56: 31,334,620 km (0.115 R)
• M57: 31,958,743 km (0.104 R)
• M58: 34,255,519 km (0.093 R)
• M59: 34,576,556 km (0.094 R)
• M60: 34,898,490 km (0.12 R)
• M61: 34,979,124 km (0.116 R)
• M62: 36,523,123 km (0.112 R)
• M63: 37,592,299 km (0.061 R)
• M64: 38,172,290 km (0.051 R)
• M65: 39,089,624 km (0.109 R)
• M66: 39,677,245 km (0.082 R)
• M67: 40,352,230 km (0.115 R)
• M68: 41,713,721 km (0.111 R)
• M69: 42,142,169 km (0.103 R)
• M70: 42,744,600 km (0.064 R)
• M71: 43,263,255 km (0.09 R)
• M72: 43,349,873 km (0.077 R)
• M73: 43,697,089 km (0.061 R)
• M74: 44,132,269 km (0.114 R)
• M75: 44,743,975 km (0.116 R)
• M76: 45,358,523 km (0.101 R)
• M77: 45,799,239 km (0.05 R)
• M78: 46,684,708 km (0.034 R)
• M79: 47,754,931 km (0.105 R)
• M80: 50,556,600 km (0.114 R)
• M81: 51,013,472 km (0.12 R)
• M82: 51,105,026 km (0.12 R)
• M83: 51,839,253 km (0.051 R)
• M84: 52,023,408 km (0.103 R)
• M85: 52,761,972 km (0.113 R)
• M86: 57,932,972 km (0.09 R)
• M87: 58,124,009 km (0.115 R)
• M88: 58,506,830 km (0.099 R)
• M89: 59,660,080 km (0.087 R)
• M90: 60,917,899 km (0.116 R)
• M91: 61,501,330 km (0.095 R)
• M92: 62,086,707 km (0.072 R)
• M93: 62,184,394 km (0.115 R)
• M94: 62,477,905 km (0.064 R)
• M95: 62,870,001 km (0.114 R)
• M96: 65,239,631 km (0.096 R)
• M97: 66,835,392 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.7

Radius: 3.4

Gravity: 76.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.31 AU - 18.21 AU

Year: 24442 Days

Day: 16.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,645,057 km

• M1: 166,652 km (0.028 R)
• M2: 270,772 km (0.062 R)
• M3: 915,389 km (0.12 R)
• M4: 1,006,195 km (0.115 R)
• M5: 1,037,162 km (0.12 R)
• M6: 1,329,626 km (0.116 R)
• M7: 2,142,840 km (0.118 R)
• M8: 2,182,932 km (0.1 R)
• M9: 2,223,174 km (0.036 R)
• M10: 2,768,757 km (0.072 R)
• M11: 2,900,254 km (0.091 R)
• M12: 3,353,386 km (0.075 R)
• M13: 3,588,255 km (0.073 R)
• M14: 3,779,889 km (0.103 R)
• M15: 4,273,413 km (0.112 R)
• M16: 5,983,765 km (0.071 R)
• M17: 6,849,488 km (0.08 R)
• M18: 7,877,225 km (0.068 R)
• M19: 8,001,242 km (0.062 R)
• M20: 8,251,220 km (0.063 R)
• M21: 9,539,258 km (0.086 R)
• M22: 10,341,551 km (0.111 R)
• M23: 11,444,536 km (0.12 R)
• M24: 11,585,009 km (0.107 R)
• M25: 11,867,599 km (0.105 R)
• M26: 12,729,133 km (0.051 R)
• M27: 14,134,007 km (0.108 R)
• M28: 14,740,028 km (0.082 R)
• M29: 14,816,323 km (0.078 R)
• M30: 16,370,794 km (0.109 R)
• M31: 16,608,356 km (0.107 R)
• M32: 17,087,069 km (0.08 R)
• M33: 17,247,587 km (0.069 R)
• M34: 17,408,555 km (0.082 R)
• M35: 17,489,337 km (0.105 R)
• M36: 18,139,490 km (0.101 R)
• M37: 18,221,320 km (0.076 R)
• M38: 18,385,279 km (0.102 R)
• M39: 20,136,921 km (0.073 R)
• M40: 21,075,348 km (0.08 R)
• M41: 21,940,921 km (0.094 R)
• M42: 22,729,751 km (0.082 R)
• M43: 23,083,251 km (0.072 R)
• M44: 26,068,775 km (0.092 R)
• M45: 27,277,676 km (0.063 R)
• M46: 28,030,751 km (0.089 R)
• M47: 29,077,189 km (0.113 R)
• M48: 31,208,360 km (0.093 R)
• M49: 31,699,639 km (0.083 R)
• M50: 32,689,977 km (0.061 R)
• M51: 33,389,198 km (0.084 R)
• M52: 33,992,376 km (0.063 R)
• M53: 34,194,184 km (0.119 R)
• M54: 36,441,144 km (0.066 R)
• M55: 38,314,558 km (0.054 R)
• M56: 40,646,639 km (0.063 R)
• M57: 41,182,947 km (0.093 R)
• M58: 42,154,436 km (0.051 R)
• M59: 43,351,817 km (0.061 R)
• M60: 44,229,658 km (0.113 R)
• M61: 44,339,911 km (0.044 R)
• M62: 44,781,375 km (0.101 R)
• M63: 46,338,090 km (0.109 R)
• M64: 46,449,989 km (0.085 R)
• M65: 47,799,362 km (0.098 R)
• M66: 48,365,440 km (0.104 R)
• M67: 49,962,248 km (0.096 R)
• M68: 50,076,840 km (0.089 R)
• M69: 51,460,321 km (0.053 R)
• M70: 51,808,136 km (0.099 R)
• M71: 52,622,697 km (0.12 R)
• M72: 52,973,055 km (0.057 R)
• M73: 54,028,917 km (0.075 R)
• M74: 55,091,809 km (0.061 R)
• M75: 57,237,941 km (0.104 R)
• M76: 57,478,045 km (0.097 R)
• M77: 69,007,703 km (0.06 R)
• M78: 69,263,216 km (0.088 R)
• M79: 71,707,047 km (0.031 R)
• M80: 73,134,659 km (0.077 R)
• M81: 73,656,157 km (0.067 R)
• M82: 77,871,975 km (0.115 R)
• M83: 82,165,434 km (0.08 R)
• M84: 82,979,097 km (0.111 R)
• M85: 83,114,931 km (0.084 R)
• M86: 83,522,885 km (0.045 R)
• M87: 84,477,469 km (0.066 R)
• M88: 87,639,220 km (0.059 R)
• M89: 88,331,708 km (0.088 R)
• M90: 93,229,543 km (0.096 R)
• M91: 93,936,393 km (0.102 R)
• M92: 94,645,038 km (0.088 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: 213 - 11,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit