🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.71 AU - 1.99 AU

Year: 928 Days

Day: 40.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.4 AU - 3.36 AU

Year: 1803 Days

Day: 30.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.1

Radius: 12.2

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.09 AU - 5.17 AU

Year: 4287 Days

Day: 9.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,132,851 km

• M1: 167,101 km (0.083 R)
• M2: 256,261 km (0.079 R)
• M3: 365,617 km (0.051 R)
• M4: 472,430 km (0.091 R)
• M5: 628,610 km (0.098 R)
• M6: 733,329 km (0.112 R)
• M7: 928,105 km (0.117 R)
• M8: 1,005,746 km (0.076 R)
• M9: 1,131,558 km (0.103 R)
• M10: 1,234,332 km (0.08 R)
• M11: 1,399,787 km (0.093 R)
• M12: 1,541,756 km (0.079 R)
• M13: 1,851,573 km (0.115 R)
• M14: 1,940,584 km (0.107 R)
• M15: 2,019,721 km (0.076 R)
• M16: 2,123,243 km (0.101 R)
• M17: 2,240,228 km (0.109 R)
• M18: 2,617,215 km (0.081 R)
• M19: 2,910,127 km (0.099 R)
• M20: 3,014,547 km (0.086 R)
• M21: 3,308,207 km (0.108 R)
• M22: 3,417,414 km (0.067 R)
• M23: 3,866,207 km (0.104 R)
• M24: 3,981,398 km (0.116 R)
• M25: 4,126,956 km (0.059 R)
• M26: 4,529,076 km (0.041 R)
• M27: 4,742,552 km (0.109 R)
• M28: 4,990,735 km (0.056 R)
• M29: 5,179,677 km (0.113 R)
• M30: 5,259,113 km (0.111 R)
• M31: 5,678,735 km (0.089 R)
• M32: 5,760,715 km (0.113 R)
• M33: 5,925,721 km (0.119 R)
• M34: 6,210,107 km (0.079 R)
• M35: 6,413,560 km (0.063 R)
• M36: 6,516,184 km (0.095 R)
• M37: 7,037,233 km (0.12 R)
• M38: 7,249,363 km (0.074 R)
• M39: 7,698,306 km (0.09 R)
• M40: 8,435,525 km (0.072 R)
• M41: 9,041,396 km (0.045 R)
• M42: 9,407,911 km (0.084 R)
• M43: 9,563,792 km (0.049 R)
• M44: 9,641,882 km (0.072 R)
• M45: 9,897,694 km (0.074 R)
• M46: 9,976,832 km (0.055 R)
• M47: 10,076,015 km (0.09 R)
• M48: 10,840,759 km (0.097 R)
• M49: 11,127,239 km (0.082 R)
• M50: 11,230,163 km (0.067 R)
• M51: 11,312,741 km (0.114 R)
• M52: 11,686,735 km (0.091 R)
• M53: 11,875,378 km (0.112 R)
• M54: 12,001,639 km (0.09 R)
• M55: 12,107,255 km (0.093 R)
• M56: 12,340,628 km (0.093 R)
• M57: 12,489,926 km (0.106 R)
• M58: 12,768,777 km (0.062 R)
• M59: 12,941,413 km (0.08 R)
• M60: 13,028,030 km (0.041 R)
• M61: 13,223,704 km (0.112 R)
• M62: 13,442,117 km (0.116 R)
• M63: 14,283,156 km (0.093 R)
• M64: 14,755,287 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.7

Radius: 8.5

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.15 AU - 8.17 AU

Year: 7822 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 32,132,851 km

• M1: 125,064 km (0.089 R)
• M2: 213,476 km (0.083 R)
• M3: 360,082 km (0.103 R)
• M4: 420,968 km (0.051 R)
• M5: 497,263 km (0.074 R)
• M6: 838,945 km (0.107 R)
• M7: 982,559 km (0.109 R)
• M8: 1,150,108 km (0.119 R)
• M9: 1,213,388 km (0.06 R)
• M10: 1,277,865 km (0.09 R)
• M11: 1,495,680 km (0.083 R)
• M12: 1,817,165 km (0.061 R)
• M13: 1,948,063 km (0.093 R)
• M14: 2,101,551 km (0.078 R)
• M15: 2,259,077 km (0.081 R)
• M16: 2,884,097 km (0.112 R)
• M17: 3,444,042 km (0.11 R)
• M18: 3,701,051 km (0.119 R)
• M19: 3,772,260 km (0.117 R)
• M20: 3,891,938 km (0.035 R)
• M21: 4,184,402 km (0.078 R)
• M22: 4,283,436 km (0.066 R)
• M23: 4,998,813 km (0.102 R)
• M24: 5,183,417 km (0.117 R)
• M25: 5,397,192 km (0.106 R)
• M26: 5,451,047 km (0.116 R)
• M27: 6,000,071 km (0.104 R)
• M28: 6,111,971 km (0.042 R)
• M29: 6,681,938 km (0.072 R)
• M30: 6,944,034 km (0.107 R)
• M31: 7,209,421 km (0.076 R)
• M32: 7,568,605 km (0.105 R)
• M33: 7,872,289 km (0.084 R)
• M34: 8,056,593 km (0.06 R)
• M35: 8,180,161 km (0.095 R)
• M36: 8,335,444 km (0.102 R)
• M37: 8,523,189 km (0.102 R)
• M38: 9,744,506 km (0.112 R)
• M39: 9,909,363 km (0.096 R)
• M40: 10,274,980 km (0.082 R)
• M41: 10,543,808 km (0.067 R)
• M42: 10,611,426 km (0.103 R)
• M43: 11,468,023 km (0.103 R)
• M44: 11,607,149 km (0.113 R)
• M45: 11,887,196 km (0.085 R)
• M46: 13,613,107 km (0.042 R)
• M47: 13,908,413 km (0.043 R)
• M48: 14,019,714 km (0.114 R)
• M49: 14,168,414 km (0.102 R)
• M50: 14,355,262 km (0.069 R)
• M51: 14,806,748 km (0.056 R)
• M52: 15,263,022 km (0.095 R)
• M53: 15,762,380 km (0.116 R)
• M54: 16,462,797 km (0.119 R)
• M55: 16,856,389 km (0.042 R)
• M56: 17,612,606 km (0.112 R)
• M57: 17,934,242 km (0.091 R)
• M58: 18,379,744 km (0.066 R)
• M59: 19,116,663 km (0.074 R)
• M60: 19,281,819 km (0.053 R)
• M61: 19,488,713 km (0.088 R)
• M62: 19,571,740 km (0.069 R)
• M63: 19,654,916 km (0.105 R)
• M64: 20,492,664 km (0.075 R)
• M65: 20,746,233 km (0.085 R)
• M66: 21,943,464 km (0.092 R)
• M67: 22,289,634 km (0.037 R)
• M68: 22,681,281 km (0.038 R)
• M69: 23,119,005 km (0.11 R)
• M70: 23,515,439 km (0.12 R)
• M71: 24,628,297 km (0.087 R)
• M72: 25,803,838 km (0.118 R)
• M73: 26,214,932 km (0.076 R)
• M74: 26,536,269 km (0.078 R)
• M75: 26,812,726 km (0.101 R)
• M76: 27,136,455 km (0.101 R)
• M77: 27,229,206 km (0.112 R)
• M78: 27,927,978 km (0.036 R)
• M79: 28,115,274 km (0.1 R)
• M80: 28,350,143 km (0.079 R)
• M81: 29,343,323 km (0.079 R)
• M82: 30,347,873 km (0.101 R)
• M83: 30,588,725 km (0.058 R)
• M84: 30,975,436 km (0.054 R)
• M85: 31,217,934 km (0.069 R)
• M86: 31,655,957 km (0.109 R)
• M87: 33,031,808 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.8

Radius: 12.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.97 AU - 11.09 AU

Year: 11720 Days

Day: 5 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 32,132,851 km

• M1: 256,112 km (0.041 R)
• M2: 480,957 km (0.113 R)
• M3: 638,933 km (0.082 R)
• M4: 1,012,030 km (0.117 R)
• M5: 1,115,851 km (0.099 R)
• M6: 1,245,552 km (0.07 R)
• M7: 2,023,311 km (0.056 R)
• M8: 2,238,583 km (0.108 R)
• M9: 2,547,053 km (0.11 R)
• M10: 2,662,693 km (0.042 R)
• M11: 2,750,656 km (0.1 R)
• M12: 3,020,381 km (0.1 R)
• M13: 3,650,936 km (0.075 R)
• M14: 3,947,888 km (0.102 R)
• M15: 5,436,387 km (0.101 R)
• M16: 6,006,504 km (0.079 R)
• M17: 6,555,977 km (0.086 R)
• M18: 6,756,139 km (0.102 R)
• M19: 7,039,777 km (0.078 R)
• M20: 7,914,326 km (0.084 R)
• M21: 8,647,355 km (0.049 R)
• M22: 8,735,169 km (0.079 R)
• M23: 9,133,399 km (0.086 R)
• M24: 9,357,197 km (0.113 R)
• M25: 12,035,149 km (0.081 R)
• M26: 13,178,525 km (0.064 R)
• M27: 13,330,217 km (0.054 R)
• M28: 13,994,432 km (0.06 R)
• M29: 14,617,058 km (0.069 R)
• M30: 15,195,703 km (0.102 R)
• M31: 15,567,902 km (0.105 R)
• M32: 15,996,949 km (0.088 R)
• M33: 16,267,123 km (0.09 R)
• M34: 16,702,602 km (0.094 R)
• M35: 17,307,576 km (0.099 R)
• M36: 18,087,879 km (0.12 R)
• M37: 18,312,874 km (0.084 R)
• M38: 19,279,874 km (0.034 R)
• M39: 20,673,079 km (0.102 R)
• M40: 21,679,574 km (0.092 R)
• M41: 23,555,830 km (0.1 R)
• M42: 23,740,135 km (0.094 R)
• M43: 24,296,041 km (0.046 R)
• M44: 24,856,135 km (0.075 R)
• M45: 25,672,790 km (0.051 R)
• M46: 26,626,027 km (0.11 R)
• M47: 27,267,952 km (0.108 R)
• M48: 27,526,158 km (0.103 R)
• M49: 27,655,560 km (0.05 R)
• M50: 28,305,563 km (0.066 R)
• M51: 28,436,311 km (0.044 R)
• M52: 28,698,108 km (0.091 R)
• M53: 29,224,243 km (0.091 R)
• M54: 29,554,555 km (0.117 R)
• M55: 29,819,942 km (0.106 R)
• M56: 30,553,420 km (0.059 R)
• M57: 30,754,480 km (0.075 R)
• M58: 30,888,819 km (0.046 R)
• M59: 31,225,414 km (0.073 R)
• M60: 31,630,824 km (0.072 R)
• M61: 33,063,972 km (0.094 R)
• M62: 33,823,031 km (0.089 R)
• M63: 34,100,535 km (0.067 R)
• M64: 34,309,224 km (0.119 R)
• M65: 34,587,925 km (0.118 R)
• M66: 34,937,536 km (0.072 R)
• M67: 36,560,523 km (0.095 R)
• M68: 36,773,999 km (0.119 R)
• M69: 38,208,044 km (0.096 R)
• M70: 39,952,954 km (0.088 R)
• M71: 40,319,768 km (0.07 R)
• M72: 41,352,591 km (0.074 R)
• M73: 42,095,794 km (0.089 R)
• M74: 43,595,363 km (0.074 R)
• M75: 43,821,704 km (0.092 R)
• M76: 44,048,644 km (0.095 R)
• M77: 44,427,576 km (0.067 R)
• M78: 45,188,580 km (0.048 R)
• M79: 45,417,764 km (0.077 R)
• M80: 45,877,329 km (0.112 R)
• M81: 46,492,325 km (0.078 R)
• M82: 47,187,507 km (0.114 R)
• M83: 48,042,010 km (0.086 R)
• M84: 48,901,450 km (0.115 R)
• M85: 50,477,164 km (0.053 R)
• M86: 51,112,057 km (0.056 R)
• M87: 51,191,643 km (0.097 R)
• M88: 51,430,551 km (0.071 R)
• M89: 52,069,484 km (0.115 R)
• M90: 52,149,519 km (0.086 R)
• M91: 52,229,703 km (0.104 R)
• M92: 52,389,922 km (0.06 R)
• M93: 52,711,109 km (0.117 R)
• M94: 53,113,378 km (0.069 R)
• M95: 54,164,153 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.4

Radius: 11.6

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.39 AU - 13.03 AU

Year: 12932 Days

Day: 14.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 32,132,851 km

• M1: 147,055 km (0.109 R)
• M2: 241,601 km (0.118 R)
• M3: 950,994 km (0.106 R)
• M4: 1,440,927 km (0.084 R)
• M5: 2,366,638 km (0.113 R)
• M6: 3,135,123 km (0.047 R)
• M7: 3,266,769 km (0.072 R)
• M8: 3,512,857 km (0.091 R)
• M9: 4,142,814 km (0.101 R)
• M10: 4,657,131 km (0.093 R)
• M11: 4,732,229 km (0.076 R)
• M12: 6,739,534 km (0.071 R)
• M13: 7,256,245 km (0.087 R)
• M14: 7,875,430 km (0.079 R)
• M15: 8,944,756 km (0.083 R)
• M16: 9,038,554 km (0.075 R)
• M17: 9,195,632 km (0.082 R)
• M18: 9,576,208 km (0.026 R)
• M19: 9,672,101 km (0.097 R)
• M20: 10,418,594 km (0.111 R)
• M21: 11,183,638 km (0.043 R)
• M22: 13,121,080 km (0.078 R)
• M23: 14,164,674 km (0.065 R)
• M24: 14,310,682 km (0.117 R)
• M25: 14,493,939 km (0.116 R)
• M26: 14,641,144 km (0.041 R)
• M27: 16,330,852 km (0.107 R)
• M28: 17,844,782 km (0.068 R)
• M29: 18,319,606 km (0.047 R)
• M30: 19,605,998 km (0.12 R)
• M31: 23,162,238 km (0.083 R)
• M32: 24,027,662 km (0.088 R)
• M33: 24,551,853 km (0.045 R)
• M34: 24,815,444 km (0.105 R)
• M35: 25,789,775 km (0.114 R)
• M36: 26,057,705 km (0.057 R)
• M37: 26,416,291 km (0.059 R)
• M38: 28,279,981 km (0.05 R)
• M39: 28,833,494 km (0.107 R)
• M40: 29,390,596 km (0.106 R)
• M41: 30,940,879 km (0.059 R)
• M42: 31,130,569 km (0.068 R)
• M43: 31,558,718 km (0.119 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: 431 - 12,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit