🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633

Radius: 8.2

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.53 AU - 0.77 AU

Year: 355 Days

Day: 14.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 49,771,612 km

• M1: 103,671 km (0.043 R)
• M2: 160,668 km (0.056 R)
• M3: 237,711 km (0.063 R)
• M4: 350,059 km (0.058 R)
• M5: 406,607 km (0.104 R)
• M6: 467,045 km (0.083 R)
• M7: 521,199 km (0.116 R)
• M8: 615,745 km (0.081 R)
• M9: 687,103 km (0.067 R)
• M10: 788,082 km (0.035 R)
• M11: 902,374 km (0.104 R)
• M12: 1,043,744 km (0.104 R)
• M13: 1,117,197 km (0.049 R)
• M14: 1,170,155 km (0.107 R)
• M15: 1,251,237 km (0.077 R)
• M16: 1,371,812 km (0.111 R)
• M17: 1,443,171 km (0.08 R)
• M18: 1,510,938 km (0.078 R)
• M19: 1,564,943 km (0.049 R)
• M20: 1,654,852 km (0.078 R)
• M21: 1,715,738 km (0.118 R)
• M22: 1,782,608 km (0.074 R)
• M23: 1,983,069 km (0.078 R)
• M24: 2,075,222 km (0.114 R)
• M25: 2,146,580 km (0.082 R)
• M26: 2,235,740 km (0.106 R)
• M27: 2,492,749 km (0.065 R)
• M28: 2,568,895 km (0.038 R)
• M29: 2,627,986 km (0.113 R)
• M30: 2,765,616 km (0.043 R)
• M31: 3,047,907 km (0.111 R)
• M32: 3,167,286 km (0.093 R)
• M33: 3,237,148 km (0.116 R)
• M34: 3,294,744 km (0.084 R)
• M35: 3,417,264 km (0.096 R)
• M36: 3,521,683 km (0.039 R)
• M37: 3,620,568 km (0.1 R)
• M38: 3,700,303 km (0.073 R)
• M39: 3,760,591 km (0.108 R)
• M40: 3,868,451 km (0.119 R)
• M41: 3,949,982 km (0.076 R)
• M42: 4,059,637 km (0.046 R)
• M43: 4,254,115 km (0.036 R)
• M44: 4,317,245 km (0.105 R)
• M45: 4,387,706 km (0.11 R)
• M46: 4,558,546 km (0.113 R)
• M47: 4,644,864 km (0.102 R)
• M48: 4,877,489 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.1

Radius: 8.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.55 AU - 0.77 AU

Year: 364 Days

Day: 5.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 49,771,612 km

• M1: 110,254 km (0.069 R)
• M2: 219,011 km (0.115 R)
• M3: 284,386 km (0.084 R)
• M4: 347,067 km (0.078 R)
• M5: 415,882 km (0.107 R)
• M6: 476,469 km (0.099 R)
• M7: 604,974 km (0.075 R)
• M8: 663,018 km (0.093 R)
• M9: 832,063 km (0.097 R)
• M10: 911,500 km (0.094 R)
• M11: 979,268 km (0.098 R)
• M12: 1,067,231 km (0.112 R)
• M13: 1,131,409 km (0.104 R)
• M14: 1,189,004 km (0.086 R)
• M15: 1,299,407 km (0.104 R)
• M16: 1,364,033 km (0.084 R)
• M17: 1,442,273 km (0.06 R)
• M18: 1,517,820 km (0.045 R)
• M19: 1,594,713 km (0.117 R)
• M20: 1,833,621 km (0.119 R)
• M21: 1,901,987 km (0.054 R)
• M22: 2,041,413 km (0.111 R)
• M23: 2,136,407 km (0.114 R)
• M24: 2,203,726 km (0.062 R)
• M25: 2,276,580 km (0.108 R)
• M26: 2,385,039 km (0.09 R)
• M27: 2,444,878 km (0.057 R)
• M28: 2,561,116 km (0.091 R)
• M29: 2,632,773 km (0.066 R)
• M30: 2,799,126 km (0.101 R)
• M31: 2,920,898 km (0.103 R)
• M32: 3,001,232 km (0.084 R)
• M33: 3,076,929 km (0.081 R)
• M34: 3,169,680 km (0.115 R)
• M35: 3,230,267 km (0.064 R)
• M36: 3,318,978 km (0.069 R)
• M37: 3,476,206 km (0.089 R)
• M38: 3,561,477 km (0.111 R)
• M39: 3,641,811 km (0.1 R)
• M40: 3,763,284 km (0.059 R)
• M41: 3,880,270 km (0.115 R)
• M42: 4,028,222 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.7

Radius: 9

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.7 AU - 0.9 AU

Year: 485 Days

Day: 13 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 49,771,612 km

• M1: 113,096 km (0.088 R)
• M2: 261,647 km (0.037 R)
• M3: 320,289 km (0.077 R)
• M4: 392,246 km (0.116 R)
• M5: 455,526 km (0.099 R)
• M6: 531,072 km (0.079 R)
• M7: 669,301 km (0.066 R)
• M8: 738,415 km (0.05 R)
• M9: 829,819 km (0.09 R)
• M10: 940,671 km (0.112 R)
• M11: 1,045,839 km (0.093 R)
• M12: 1,155,344 km (0.085 R)
• M13: 1,245,701 km (0.106 R)
• M14: 1,320,949 km (0.08 R)
• M15: 1,531,284 km (0.102 R)
• M16: 1,675,646 km (0.078 R)
• M17: 1,739,674 km (0.028 R)
• M18: 1,857,407 km (0.08 R)
• M19: 2,086,890 km (0.059 R)
• M20: 2,240,378 km (0.102 R)
• M21: 2,404,935 km (0.115 R)
• M22: 2,625,592 km (0.065 R)
• M23: 2,914,615 km (0.119 R)
• M24: 3,110,289 km (0.116 R)
• M25: 3,173,868 km (0.103 R)
• M26: 3,294,295 km (0.05 R)
• M27: 3,359,071 km (0.114 R)
• M28: 3,548,013 km (0.115 R)
• M29: 3,606,057 km (0.068 R)
• M30: 3,774,055 km (0.12 R)
• M31: 3,893,285 km (0.115 R)
• M32: 4,135,334 km (0.111 R)
• M33: 4,214,172 km (0.118 R)
• M34: 4,275,806 km (0.117 R)
• M35: 4,426,900 km (0.03 R)
• M36: 4,507,533 km (0.06 R)
• M37: 4,743,599 km (0.096 R)
• M38: 4,937,029 km (0.083 R)
• M39: 5,048,928 km (0.109 R)
• M40: 5,161,426 km (0.059 R)
• M41: 5,456,283 km (0.105 R)
• M42: 5,542,900 km (0.069 R)
• M43: 5,688,459 km (0.045 R)
• M44: 5,825,341 km (0.038 R)
• M45: 5,963,270 km (0.076 R)
• M46: 6,112,270 km (0.106 R)
• M47: 6,383,790 km (0.117 R)
• M48: 6,444,527 km (0.065 R)
• M49: 6,566,898 km (0.107 R)
• M50: 6,782,767 km (0.078 R)
• M51: 6,855,322 km (0.055 R)
• M52: 6,948,821 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.8

Radius: 11.1

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.56 AU - 2.72 AU

Year: 2909 Days

Day: 13.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 49,771,612 km

• M1: 144,661 km (0.108 R)
• M2: 239,357 km (0.085 R)
• M3: 347,067 km (0.058 R)
• M4: 447,896 km (0.1 R)
• M5: 567,874 km (0.096 R)
• M6: 678,426 km (0.1 R)
• M7: 820,245 km (0.09 R)
• M8: 1,188,405 km (0.058 R)
• M9: 1,316,312 km (0.039 R)
• M10: 1,400,984 km (0.061 R)
• M11: 1,948,512 km (0.056 R)
• M12: 2,024,059 km (0.109 R)
• M13: 2,189,664 km (0.054 R)
• M14: 2,557,974 km (0.076 R)
• M15: 2,701,289 km (0.086 R)
• M16: 3,418,012 km (0.098 R)
• M17: 3,804,723 km (0.116 R)
• M18: 4,163,458 km (0.057 R)
• M19: 4,332,654 km (0.092 R)
• M20: 4,722,057 km (0.103 R)
• M21: 5,457,181 km (0.06 R)
• M22: 5,642,832 km (0.028 R)
• M23: 5,846,135 km (0.091 R)
• M24: 6,147,724 km (0.084 R)
• M25: 6,438,244 km (0.11 R)
• M26: 6,799,522 km (0.111 R)
• M27: 6,882,549 km (0.069 R)
• M28: 7,201,193 km (0.093 R)
• M29: 7,336,728 km (0.039 R)
• M30: 8,487,734 km (0.103 R)
• M31: 8,595,146 km (0.026 R)
• M32: 9,601,042 km (0.087 R)
• M33: 9,881,837 km (0.082 R)
• M34: 10,165,325 km (0.088 R)
• M35: 10,298,467 km (0.076 R)
• M36: 10,547,547 km (0.05 R)
• M37: 10,701,633 km (0.104 R)
• M38: 10,837,319 km (0.11 R)
• M39: 10,934,408 km (0.053 R)
• M40: 11,188,425 km (0.117 R)
• M41: 11,424,640 km (0.088 R)
• M42: 11,702,443 km (0.081 R)
• M43: 11,782,179 km (0.09 R)
• M44: 12,386,105 km (0.079 R)
• M45: 12,650,894 km (0.101 R)
• M46: 13,206,949 km (0.106 R)
• M47: 13,352,508 km (0.07 R)
• M48: 14,215,238 km (0.097 R)
• M49: 14,321,752 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.7

Radius: 4.4

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.78 AU - 9.7 AU

Year: 17525 Days

Day: 17.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,771,612 km

• M1: 120,127 km (0.095 R)
• M2: 352,752 km (0.117 R)
• M3: 610,509 km (0.116 R)
• M4: 749,186 km (0.11 R)
• M5: 822,190 km (0.079 R)
• M6: 1,055,563 km (0.094 R)
• M7: 1,096,403 km (0.115 R)
• M8: 1,158,636 km (0.03 R)
• M9: 1,265,149 km (0.076 R)
• M10: 1,510,490 km (0.068 R)
• M11: 1,968,409 km (0.102 R)
• M12: 2,018,973 km (0.088 R)
• M13: 2,173,358 km (0.083 R)
• M14: 2,304,854 km (0.068 R)
• M15: 2,631,127 km (0.05 R)
• M16: 2,828,297 km (0.109 R)
• M17: 3,236,550 km (0.111 R)
• M18: 3,296,389 km (0.108 R)
• M19: 3,946,841 km (0.076 R)
• M20: 4,468,189 km (0.078 R)
• M21: 4,501,550 km (0.109 R)
• M22: 5,184,913 km (0.072 R)
• M23: 5,682,326 km (0.115 R)
• M24: 5,973,443 km (0.11 R)
• M25: 6,157,748 km (0.098 R)
• M26: 6,343,997 km (0.099 R)
• M27: 6,607,888 km (0.057 R)
• M28: 7,185,335 km (0.117 R)
• M29: 7,899,516 km (0.081 R)
• M30: 8,635,836 km (0.11 R)
• M31: 9,308,728 km (0.082 R)
• M32: 9,522,503 km (0.092 R)
• M33: 9,867,775 km (0.086 R)
• M34: 10,085,589 km (0.116 R)
• M35: 10,349,181 km (0.091 R)
• M36: 11,108,240 km (0.066 R)
• M37: 11,608,944 km (0.087 R)
• M38: 13,394,395 km (0.098 R)
• M39: 13,538,906 km (0.108 R)
• M40: 13,587,227 km (0.049 R)
• M41: 14,515,781 km (0.064 R)
• M42: 14,912,813 km (0.108 R)
• M43: 14,962,779 km (0.112 R)
• M44: 15,363,851 km (0.047 R)
• M45: 15,819,376 km (0.12 R)
• M46: 16,074,291 km (0.079 R)
• M47: 16,279,240 km (0.07 R)
• M48: 18,215,486 km (0.095 R)
• M49: 18,268,892 km (0.118 R)
• M50: 18,859,056 km (0.11 R)
• M51: 18,912,911 km (0.113 R)
• M52: 19,892,926 km (0.109 R)
• M53: 20,722,147 km (0.069 R)
• M54: 20,777,798 km (0.107 R)
• M55: 20,833,598 km (0.093 R)
• M56: 20,889,398 km (0.113 R)
• M57: 20,945,198 km (0.036 R)
• M58: 21,449,941 km (0.12 R)
• M59: 21,788,631 km (0.061 R)
• M60: 21,845,179 km (0.116 R)
• M61: 23,103,297 km (0.101 R)
• M62: 24,384,752 km (0.086 R)
• M63: 29,172,034 km (0.069 R)
• M64: 29,296,948 km (0.107 R)
• M65: 30,936,391 km (0.115 R)
• M66: 31,638,902 km (0.104 R)
• M67: 31,767,257 km (0.054 R)
• M68: 32,864,857 km (0.12 R)
• M69: 33,255,158 km (0.114 R)
• M70: 33,450,981 km (0.089 R)
• M71: 33,909,200 km (0.118 R)
• M72: 34,964,314 km (0.092 R)
• M73: 36,030,198 km (0.099 R)
• M74: 36,769,212 km (0.108 R)
• M75: 37,377,477 km (0.081 R)
• M76: 37,852,899 km (0.042 R)
• M77: 38,330,415 km (0.112 R)
• M78: 38,467,148 km (0.036 R)
• M79: 38,672,695 km (0.044 R)
• M80: 38,947,207 km (0.101 R)
• M81: 39,153,503 km (0.1 R)
• M82: 39,636,405 km (0.068 R)
• M83: 39,774,633 km (0.06 R)
• M84: 40,399,055 km (0.055 R)
• M85: 41,376,826 km (0.057 R)
• M86: 43,926,572 km (0.062 R)
• M87: 44,859,764 km (0.114 R)
• M88: 45,437,212 km (0.079 R)
• M89: 45,509,617 km (0.041 R)
• M90: 46,089,907 km (0.078 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 17,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit