🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.65 AU - 0.79 AU

Year: 218 Days

Day: 18.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.69 AU - 0.91 AU

Year: 255 Days

Day: 37.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,611,344 km

• M1: 270,024 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.74 AU - 2.58 AU

Year: 1132 Days

Day: 34.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,611,344 km

• M1: 69,264 km (0.103 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 14.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.18 AU - 9.14 AU

Year: 9084 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 106,611,344 km

• M1: 195,225 km (0.11 R)
• M2: 317,895 km (0.056 R)
• M3: 444,605 km (0.115 R)
• M4: 815,608 km (0.046 R)
• M5: 1,188,555 km (0.109 R)
• M6: 1,356,853 km (0.106 R)
• M7: 1,594,414 km (0.112 R)
• M8: 1,739,674 km (0.052 R)
• M9: 1,933,104 km (0.095 R)
• M10: 2,066,096 km (0.111 R)
• M11: 2,654,315 km (0.085 R)
• M12: 3,346,804 km (0.072 R)
• M13: 3,454,065 km (0.089 R)
• M14: 3,562,673 km (0.096 R)
• M15: 4,650,399 km (0.064 R)
• M16: 5,106,823 km (0.114 R)
• M17: 5,199,872 km (0.05 R)
• M18: 5,324,787 km (0.051 R)
• M19: 5,577,757 km (0.104 R)
• M20: 7,073,885 km (0.119 R)
• M21: 7,178,005 km (0.101 R)
• M22: 8,209,632 km (0.035 R)
• M23: 8,319,138 km (0.078 R)
• M24: 8,539,346 km (0.097 R)
• M25: 9,174,089 km (0.091 R)
• M26: 10,018,121 km (0.041 R)
• M27: 11,007,411 km (0.051 R)
• M28: 11,780,084 km (0.115 R)
• M29: 11,903,802 km (0.117 R)
• M30: 12,612,447 km (0.068 R)
• M31: 13,206,350 km (0.12 R)
• M32: 13,334,855 km (0.116 R)
• M33: 13,809,529 km (0.119 R)
• M34: 13,939,978 km (0.113 R)
• M35: 14,070,727 km (0.074 R)
• M36: 14,775,482 km (0.077 R)
• M37: 15,042,814 km (0.032 R)
• M38: 15,356,670 km (0.118 R)
• M39: 15,627,293 km (0.117 R)
• M40: 15,945,188 km (0.084 R)
• M41: 16,127,847 km (0.05 R)
• M42: 16,265,178 km (0.03 R)
• M43: 16,633,488 km (0.088 R)
• M44: 17,472,433 km (0.104 R)
• M45: 18,181,976 km (0.094 R)
• M46: 18,372,862 km (0.118 R)
• M47: 18,949,413 km (0.094 R)
• M48: 19,142,843 km (0.041 R)
• M49: 19,483,028 km (0.06 R)
• M50: 19,972,513 km (0.118 R)
• M51: 20,913,782 km (0.051 R)
• M52: 21,214,025 km (0.059 R)
• M53: 21,616,593 km (0.106 R)
• M54: 22,582,696 km (0.095 R)
• M55: 23,200,236 km (0.081 R)
• M56: 23,771,251 km (0.063 R)
• M57: 24,451,922 km (0.038 R)
• M58: 24,874,087 km (0.096 R)
• M59: 25,565,079 km (0.106 R)
• M60: 25,672,042 km (0.027 R)
• M61: 26,101,088 km (0.112 R)
• M62: 26,694,842 km (0.072 R)
• M63: 26,803,301 km (0.056 R)
• M64: 27,621,302 km (0.115 R)
• M65: 27,840,762 km (0.1 R)
• M66: 28,060,970 km (0.109 R)
• M67: 28,947,188 km (0.086 R)
• M68: 29,898,780 km (0.118 R)
• M69: 30,124,224 km (0.116 R)
• M70: 32,120,757 km (0.056 R)
• M71: 32,583,164 km (0.055 R)
• M72: 33,983,400 km (0.061 R)
• M73: 34,277,510 km (0.114 R)
• M74: 35,165,223 km (0.105 R)
• M75: 35,284,154 km (0.032 R)
• M76: 37,812,507 km (0.082 R)
• M77: 37,995,316 km (0.093 R)
• M78: 38,361,831 km (0.074 R)
• M79: 38,913,847 km (0.1 R)
• M80: 39,653,908 km (0.079 R)
• M81: 40,897,814 km (0.11 R)
• M82: 41,713,272 km (0.107 R)
• M83: 41,902,214 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.7

Radius: 10.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.11 AU - 13.19 AU

Year: 13271 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 106,611,344 km

• M1: 277,205 km (0.068 R)
• M2: 705,653 km (0.077 R)
• M3: 843,582 km (0.107 R)
• M4: 1,107,772 km (0.075 R)
• M5: 1,270,535 km (0.083 R)
• M6: 2,225,867 km (0.063 R)
• M7: 2,381,149 km (0.113 R)
• M8: 2,812,889 km (0.08 R)
• M9: 3,066,607 km (0.108 R)
• M10: 4,541,791 km (0.06 R)
• M11: 5,316,559 km (0.12 R)
• M12: 5,525,397 km (0.118 R)
• M13: 5,808,137 km (0.03 R)
• M14: 6,023,259 km (0.109 R)
• M15: 7,680,355 km (0.091 R)
• M16: 7,916,719 km (0.116 R)
• M17: 8,195,420 km (0.079 R)
• M18: 8,803,835 km (0.091 R)
• M19: 9,092,708 km (0.114 R)
• M20: 9,679,880 km (0.092 R)
• M21: 10,409,469 km (0.088 R)
• M22: 11,379,760 km (0.105 R)
• M23: 12,103,515 km (0.07 R)
• M24: 12,195,069 km (0.041 R)
• M25: 12,332,699 km (0.066 R)
• M26: 13,169,849 km (0.101 R)
• M27: 13,358,491 km (0.032 R)
• M28: 13,690,449 km (0.113 R)
• M29: 13,785,893 km (0.103 R)
• M30: 14,073,420 km (0.111 R)
• M31: 14,751,996 km (0.032 R)
• M32: 15,342,010 km (0.088 R)
• M33: 16,140,862 km (0.113 R)
• M34: 16,902,016 km (0.06 R)
• M35: 17,158,427 km (0.107 R)
• M36: 18,564,797 km (0.071 R)
• M37: 19,255,041 km (0.107 R)
• M38: 19,415,560 km (0.089 R)
• M39: 20,825,071 km (0.101 R)
• M40: 21,542,093 km (0.107 R)
• M41: 21,708,745 km (0.086 R)
• M42: 21,820,046 km (0.054 R)
• M43: 22,492,040 km (0.103 R)
• M44: 23,627,189 km (0.075 R)
• M45: 24,086,304 km (0.111 R)
• M46: 24,490,667 km (0.081 R)
• M47: 24,897,125 km (0.116 R)
• M48: 25,657,980 km (0.063 R)
• M49: 26,783,704 km (0.053 R)
• M50: 27,502,970 km (0.051 R)
• M51: 28,654,874 km (0.081 R)
• M52: 28,838,131 km (0.078 R)
• M53: 29,636,984 km (0.073 R)
• M54: 30,443,167 km (0.075 R)
• M55: 30,755,078 km (0.075 R)
• M56: 32,267,363 km (0.097 R)
• M57: 33,353,144 km (0.102 R)
• M58: 33,610,303 km (0.115 R)
• M59: 33,739,107 km (0.042 R)
• M60: 34,256,267 km (0.05 R)
• M61: 34,450,744 km (0.106 R)
• M62: 34,515,670 km (0.025 R)
• M63: 34,710,745 km (0.073 R)
• M64: 34,775,970 km (0.061 R)
• M65: 34,906,270 km (0.106 R)
• M66: 34,971,494 km (0.094 R)
• M67: 35,429,264 km (0.113 R)
• M68: 37,747,432 km (0.077 R)
• M69: 38,620,934 km (0.048 R)
• M70: 38,756,021 km (0.101 R)
• M71: 39,569,086 km (0.108 R)
• M72: 40,593,532 km (0.083 R)
• M73: 40,662,197 km (0.077 R)
• M74: 41,005,674 km (0.09 R)
• M75: 41,834,297 km (0.109 R)
• M76: 42,042,238 km (0.042 R)
• M77: 42,807,879 km (0.079 R)
• M78: 43,648,320 km (0.066 R)
• M79: 43,788,942 km (0.063 R)
• M80: 44,000,175 km (0.095 R)
• M81: 44,352,926 km (0.119 R)
• M82: 44,777,485 km (0.113 R)
• M83: 45,345,658 km (0.047 R)
• M84: 46,274,062 km (0.041 R)
• M85: 46,489,184 km (0.052 R)
• M86: 46,632,798 km (0.118 R)
• M87: 47,208,600 km (0.112 R)
• M88: 47,569,729 km (0.089 R)
• M89: 48,367,535 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984

Radius: 5.6

Gravity: 31.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.76 AU - 20.64 AU

Year: 27676 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 106,611,344 km

• M1: 119,230 km (0.075 R)
• M2: 160,668 km (0.119 R)
• M3: 227,538 km (0.114 R)
• M4: 326,871 km (0.118 R)
• M5: 441,314 km (0.094 R)
• M6: 568,771 km (0.113 R)
• M7: 797,357 km (0.092 R)
• M8: 954,135 km (0.102 R)
• M9: 1,019,659 km (0.026 R)
• M10: 1,086,679 km (0.05 R)
• M11: 1,296,714 km (0.11 R)
• M12: 1,596,508 km (0.106 R)
• M13: 2,756,640 km (0.113 R)
• M14: 3,042,671 km (0.105 R)
• M15: 3,338,276 km (0.071 R)
• M16: 3,903,756 km (0.107 R)
• M17: 5,121,184 km (0.09 R)
• M18: 5,650,611 km (0.073 R)
• M19: 5,770,588 km (0.1 R)
• M20: 5,952,200 km (0.088 R)
• M21: 6,697,497 km (0.086 R)
• M22: 9,033,019 km (0.054 R)
• M23: 9,173,491 km (0.118 R)
• M24: 12,674,680 km (0.092 R)
• M25: 14,357,656 km (0.109 R)
• M26: 14,934,056 km (0.061 R)
• M27: 15,183,436 km (0.045 R)
• M28: 16,279,839 km (0.054 R)
• M29: 16,450,679 km (0.112 R)
• M30: 16,967,091 km (0.114 R)
• M31: 17,751,583 km (0.027 R)
• M32: 18,192,447 km (0.105 R)
• M33: 18,281,159 km (0.078 R)
• M34: 19,355,721 km (0.086 R)
• M35: 19,718,495 km (0.076 R)
• M36: 21,285,084 km (0.038 R)
• M37: 22,130,462 km (0.119 R)
• M38: 22,700,130 km (0.088 R)
• M39: 24,340,322 km (0.106 R)
• M40: 25,224,146 km (0.082 R)
• M41: 28,244,676 km (0.075 R)
• M42: 28,450,074 km (0.052 R)
• M43: 29,172,931 km (0.038 R)
• M44: 30,006,491 km (0.105 R)
• M45: 30,426,113 km (0.106 R)
• M46: 31,910,273 km (0.056 R)
• M47: 32,124,198 km (0.096 R)
• M48: 33,092,695 km (0.074 R)
• M49: 33,634,987 km (0.094 R)
• M50: 34,728,248 km (0.102 R)
• M51: 35,168,814 km (0.041 R)
• M52: 37,399,318 km (0.101 R)
• M53: 38,077,296 km (0.082 R)
• M54: 38,531,624 km (0.081 R)
• M55: 39,216,334 km (0.11 R)
• M56: 39,445,518 km (0.079 R)
• M57: 39,675,150 km (0.055 R)
• M58: 40,598,020 km (0.108 R)
• M59: 41,527,771 km (0.076 R)
• M60: 41,878,428 km (0.059 R)
• M61: 42,112,549 km (0.089 R)
• M62: 42,347,268 km (0.109 R)
• M63: 42,817,903 km (0.076 R)
• M64: 45,076,830 km (0.1 R)
• M65: 45,196,808 km (0.094 R)
• M66: 45,437,062 km (0.066 R)
• M67: 46,887,413 km (0.026 R)
• M68: 50,081,777 km (0.08 R)
• M69: 52,208,011 km (0.043 R)
• M70: 53,218,695 km (0.073 R)
• M71: 53,345,554 km (0.105 R)
• M72: 57,066,053 km (0.104 R)
• M73: 57,455,755 km (0.082 R)
• M74: 59,023,092 km (0.106 R)
• M75: 61,799,778 km (0.072 R)
• M76: 63,943,665 km (0.056 R)
• M77: 69,547,452 km (0.029 R)
• M78: 69,963,633 km (0.089 R)
• M79: 70,241,586 km (0.11 R)
• M80: 72,056,956 km (0.078 R)
• M81: 75,733,623 km (0.084 R)
• M82: 77,594,770 km (0.045 R)
• M83: 80,341,836 km (0.103 R)
• M84: 84,891,855 km (0.068 R)
• M85: 92,709,391 km (0.071 R)
• M86: 93,320,199 km (0.044 R)
• M87: 93,779,165 km (0.113 R)
• M88: 95,314,488 km (0.053 R)
• M89: 97,013,022 km (0.05 R)
• M90: 97,477,973 km (0.075 R)
• M91: 97,788,388 km (0.101 R)
• M92: 98,565,699 km (0.119 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 13,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit