🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.49 AU - 1.59 AU

Year: 705 Days

Day: 34.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,205,823 km

• M1: 957,426 km (0.112 R)
• M2: 1,059,901 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.76 AU - 2.44 AU

Year: 1123 Days

Day: 29.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,205,823 km

• M1: 101,876 km (0.108 R)
• M2: 1,393,953 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.05 AU - 2.59 AU

Year: 1304 Days

Day: 14.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.3

Radius: 11.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.45 AU - 7.05 AU

Year: 5087 Days

Day: 6.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 52,205,823 km

• M1: 277,504 km (0.071 R)
• M2: 423,661 km (0.101 R)
• M3: 582,385 km (0.12 R)
• M4: 832,363 km (0.037 R)
• M5: 952,190 km (0.033 R)
• M6: 1,156,990 km (0.055 R)
• M7: 1,334,413 km (0.102 R)
• M8: 1,448,257 km (0.072 R)
• M9: 1,565,542 km (0.049 R)
• M10: 1,809,985 km (0.055 R)
• M11: 1,985,313 km (0.115 R)
• M12: 2,318,917 km (0.092 R)
• M13: 2,852,981 km (0.106 R)
• M14: 3,039,530 km (0.119 R)
• M15: 3,346,355 km (0.057 R)
• M16: 3,543,375 km (0.059 R)
• M17: 3,846,161 km (0.077 R)
• M18: 4,220,605 km (0.091 R)
• M19: 4,738,363 km (0.053 R)
• M20: 4,893,197 km (0.087 R)
• M21: 5,072,265 km (0.084 R)
• M22: 5,299,056 km (0.102 R)
• M23: 5,552,624 km (0.104 R)
• M24: 6,979,489 km (0.109 R)
• M25: 7,385,348 km (0.082 R)
• M26: 7,982,094 km (0.109 R)
• M27: 8,406,503 km (0.097 R)
• M28: 8,540,542 km (0.112 R)
• M29: 8,892,696 km (0.096 R)
• M30: 9,002,052 km (0.073 R)
• M31: 9,751,537 km (0.088 R)
• M32: 10,034,277 km (0.104 R)
• M33: 10,348,433 km (0.089 R)
• M34: 10,665,879 km (0.087 R)
• M35: 11,517,989 km (0.066 R)
• M36: 11,846,955 km (0.102 R)
• M37: 11,997,450 km (0.087 R)
• M38: 12,361,422 km (0.06 R)
• M39: 12,575,496 km (0.052 R)
• M40: 12,698,316 km (0.111 R)
• M41: 13,131,402 km (0.053 R)
• M42: 13,318,549 km (0.093 R)
• M43: 14,075,813 km (0.102 R)
• M44: 14,299,312 km (0.107 R)
• M45: 14,620,649 km (0.051 R)
• M46: 15,401,699 km (0.097 R)
• M47: 16,296,594 km (0.105 R)
• M48: 16,834,847 km (0.118 R)
• M49: 17,310,568 km (0.111 R)
• M50: 17,515,966 km (0.039 R)
• M51: 17,653,147 km (0.12 R)
• M52: 18,101,941 km (0.106 R)
• M53: 18,275,474 km (0.11 R)
• M54: 18,729,354 km (0.049 R)
• M55: 19,081,059 km (0.109 R)
• M56: 19,577,125 km (0.111 R)
• M57: 19,898,312 km (0.101 R)
• M58: 20,763,137 km (0.099 R)
• M59: 21,677,180 km (0.055 R)
• M60: 22,231,889 km (0.101 R)
• M61: 22,828,635 km (0.066 R)
• M62: 23,016,231 km (0.116 R)
• M63: 24,650,737 km (0.057 R)
• M64: 25,501,351 km (0.056 R)
• M65: 26,047,682 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.2

Radius: 12.3

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.73 AU - 9.33 AU

Year: 9192 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,205,823 km

• M1: 200,012 km (0.11 R)
• M2: 410,048 km (0.043 R)
• M3: 501,751 km (0.109 R)
• M4: 617,540 km (0.097 R)
• M5: 695,331 km (0.094 R)
• M6: 810,671 km (0.087 R)
• M7: 1,006,494 km (0.117 R)
• M8: 1,709,604 km (0.101 R)
• M9: 2,462,830 km (0.094 R)
• M10: 2,806,905 km (0.053 R)
• M11: 2,971,014 km (0.107 R)
• M12: 3,809,211 km (0.118 R)
• M13: 3,899,867 km (0.056 R)
• M14: 4,207,739 km (0.085 R)
• M15: 4,364,667 km (0.049 R)
• M16: 4,652,195 km (0.094 R)
• M17: 4,880,182 km (0.103 R)
• M18: 5,279,458 km (0.096 R)
• M19: 5,381,035 km (0.062 R)
• M20: 5,517,319 km (0.098 R)
• M21: 5,863,339 km (0.049 R)
• M22: 6,180,935 km (0.116 R)
• M23: 7,659,561 km (0.078 R)
• M24: 9,242,456 km (0.109 R)
• M25: 9,447,255 km (0.069 R)
• M26: 10,751,001 km (0.114 R)
• M27: 10,880,104 km (0.053 R)
• M28: 11,798,634 km (0.107 R)
• M29: 13,523,348 km (0.091 R)
• M30: 13,616,398 km (0.061 R)
• M31: 14,367,679 km (0.086 R)
• M32: 14,940,040 km (0.1 R)
• M33: 15,471,262 km (0.106 R)
• M34: 15,666,039 km (0.083 R)
• M35: 15,763,726 km (0.086 R)
• M36: 16,354,039 km (0.096 R)
• M37: 16,552,406 km (0.084 R)
• M38: 16,801,486 km (0.03 R)
• M39: 18,219,375 km (0.091 R)
• M40: 18,631,517 km (0.088 R)
• M41: 18,838,710 km (0.079 R)
• M42: 19,307,849 km (0.066 R)
• M43: 19,675,262 km (0.084 R)
• M44: 19,833,536 km (0.111 R)
• M45: 20,577,486 km (0.081 R)
• M46: 21,006,683 km (0.119 R)
• M47: 21,276,557 km (0.097 R)
• M48: 22,697,737 km (0.03 R)
• M49: 23,252,595 km (0.087 R)
• M50: 23,419,995 km (0.098 R)
• M51: 23,699,743 km (0.115 R)
• M52: 24,036,937 km (0.084 R)
• M53: 24,715,962 km (0.108 R)
• M54: 25,286,827 km (0.102 R)
• M55: 25,458,865 km (0.066 R)
• M56: 25,688,946 km (0.112 R)
• M57: 27,377,458 km (0.067 R)
• M58: 27,790,348 km (0.114 R)
• M59: 28,682,101 km (0.081 R)
• M60: 28,801,779 km (0.074 R)
• M61: 28,921,607 km (0.111 R)
• M62: 29,041,435 km (0.063 R)
• M63: 29,281,838 km (0.086 R)
• M64: 29,764,740 km (0.088 R)
• M65: 31,290,339 km (0.075 R)
• M66: 33,468,784 km (0.083 R)
• M67: 33,973,527 km (0.083 R)
• M68: 35,695,698 km (0.051 R)
• M69: 35,824,501 km (0.104 R)
• M70: 37,315,543 km (0.062 R)
• M71: 37,904,660 km (0.111 R)
• M72: 38,760,808 km (0.069 R)
• M73: 39,224,562 km (0.07 R)
• M74: 39,357,405 km (0.086 R)
• M75: 39,623,390 km (0.101 R)
• M76: 39,823,402 km (0.056 R)
• M77: 40,962,889 km (0.072 R)
• M78: 41,909,245 km (0.082 R)
• M79: 42,181,064 km (0.096 R)
• M80: 42,589,766 km (0.088 R)
• M81: 43,548,539 km (0.119 R)
• M82: 43,823,649 km (0.097 R)
• M83: 44,099,508 km (0.104 R)
• M84: 44,375,964 km (0.091 R)
• M85: 45,278,189 km (0.109 R)
• M86: 46,818,898 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.9

Radius: 8

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.8 AU - 11.16 AU

Year: 9929 Days

Day: 11.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,205,823 km

• M1: 144,212 km (0.098 R)
• M2: 236,664 km (0.077 R)
• M3: 358,137 km (0.114 R)
• M4: 550,371 km (0.101 R)
• M5: 685,158 km (0.1 R)
• M6: 869,313 km (0.109 R)
• M7: 947,553 km (0.062 R)
• M8: 1,007,841 km (0.087 R)
• M9: 1,090,419 km (0.092 R)
• M10: 1,153,848 km (0.061 R)
• M11: 1,984,416 km (0.069 R)
• M12: 2,331,483 km (0.079 R)
• M13: 2,414,360 km (0.029 R)
• M14: 2,554,533 km (0.116 R)
• M15: 3,081,716 km (0.045 R)
• M16: 3,142,453 km (0.098 R)
• M17: 3,203,489 km (0.086 R)
• M18: 3,295,791 km (0.068 R)
• M19: 3,738,451 km (0.092 R)
• M20: 4,540,595 km (0.1 R)
• M21: 4,609,858 km (0.053 R)
• M22: 4,961,114 km (0.073 R)
• M23: 5,068,226 km (0.106 R)
• M24: 6,066,493 km (0.096 R)
• M25: 6,335,171 km (0.073 R)
• M26: 7,285,416 km (0.112 R)
• M27: 7,901,610 km (0.091 R)
• M28: 8,965,700 km (0.095 R)
• M29: 9,714,736 km (0.104 R)
• M30: 9,804,196 km (0.055 R)
• M31: 9,893,954 km (0.118 R)
• M32: 9,983,863 km (0.094 R)
• M33: 11,272,200 km (0.1 R)
• M34: 11,366,147 km (0.069 R)
• M35: 11,697,357 km (0.071 R)
• M36: 11,792,501 km (0.111 R)
• M37: 12,224,091 km (0.113 R)
• M38: 12,417,521 km (0.1 R)
• M39: 13,053,312 km (0.082 R)
• M40: 13,201,563 km (0.113 R)
• M41: 13,749,989 km (0.084 R)
• M42: 14,407,472 km (0.047 R)
• M43: 14,817,220 km (0.042 R)
• M44: 15,491,308 km (0.043 R)
• M45: 16,175,270 km (0.038 R)
• M46: 16,228,377 km (0.069 R)
• M47: 17,681,870 km (0.12 R)
• M48: 18,451,850 km (0.067 R)
• M49: 18,673,853 km (0.09 R)
• M50: 19,064,453 km (0.098 R)
• M51: 19,120,403 km (0.105 R)
• M52: 19,457,746 km (0.097 R)
• M53: 19,853,732 km (0.046 R)
• M54: 20,195,413 km (0.046 R)
• M55: 20,366,853 km (0.041 R)
• M56: 21,115,739 km (0.084 R)
• M57: 21,639,332 km (0.082 R)
• M58: 21,697,825 km (0.109 R)
• M59: 21,814,960 km (0.094 R)
• M60: 23,235,990 km (0.117 R)
• M61: 24,747,976 km (0.066 R)
• M62: 25,423,111 km (0.112 R)
• M63: 25,794,114 km (0.118 R)
• M64: 27,548,448 km (0.118 R)
• M65: 28,056,781 km (0.115 R)
• M66: 29,730,034 km (0.113 R)
• M67: 30,775,723 km (0.086 R)
• M68: 31,767,108 km (0.103 R)
• M69: 31,833,529 km (0.106 R)
• M70: 32,768,815 km (0.05 R)
• M71: 32,970,473 km (0.047 R)
• M72: 33,105,111 km (0.118 R)
• M73: 35,008,894 km (0.085 R)
• M74: 35,283,855 km (0.113 R)
• M75: 35,974,099 km (0.107 R)
• M76: 37,227,879 km (0.112 R)
• M77: 38,212,981 km (0.075 R)
• M78: 39,135,401 km (0.067 R)
• M79: 41,800,487 km (0.038 R)
• M80: 42,897,489 km (0.038 R)
• M81: 44,970,466 km (0.11 R)
• M82: 47,075,907 km (0.097 R)
• M83: 47,151,753 km (0.108 R)
• M84: 47,531,283 km (0.095 R)
• M85: 48,217,039 km (0.117 R)
• M86: 49,213,361 km (0.112 R)
• M87: 49,444,191 km (0.114 R)
• M88: 49,598,426 km (0.113 R)
• M89: 49,829,854 km (0.114 R)
• M90: 50,448,890 km (0.098 R)
• M91: 51,460,321 km (0.075 R)
• M92: 52,164,329 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.4

Radius: 13.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.3 AU - 12.74 AU

Year: 12589 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,205,823 km

• M1: 181,313 km (0.092 R)
• M2: 393,742 km (0.091 R)
• M3: 626,965 km (0.105 R)
• M4: 744,698 km (0.096 R)
• M5: 1,274,873 km (0.086 R)
• M6: 1,591,572 km (0.106 R)
• M7: 2,035,728 km (0.107 R)
• M8: 2,272,392 km (0.048 R)
• M9: 2,407,927 km (0.105 R)
• M10: 2,574,131 km (0.08 R)
• M11: 4,170,489 km (0.074 R)
• M12: 4,507,085 km (0.096 R)
• M13: 4,644,266 km (0.077 R)
• M14: 5,680,231 km (0.108 R)
• M15: 5,828,782 km (0.07 R)
• M16: 6,474,147 km (0.061 R)
• M17: 6,825,104 km (0.059 R)
• M18: 7,062,515 km (0.045 R)
• M19: 8,290,415 km (0.112 R)
• M20: 8,416,825 km (0.094 R)
• M21: 8,929,048 km (0.038 R)
• M22: 9,232,582 km (0.041 R)
• M23: 9,716,531 km (0.045 R)
• M24: 11,544,916 km (0.055 R)
• M25: 11,875,827 km (0.104 R)
• M26: 12,113,987 km (0.113 R)
• M27: 13,477,272 km (0.118 R)
• M28: 14,888,728 km (0.119 R)
• M29: 15,197,199 km (0.108 R)
• M30: 15,820,723 km (0.092 R)
• M31: 16,188,285 km (0.089 R)
• M32: 16,346,709 km (0.087 R)
• M33: 17,578,199 km (0.095 R)
• M34: 17,686,807 km (0.065 R)
• M35: 18,123,034 km (0.101 R)
• M36: 19,006,260 km (0.065 R)
• M37: 19,229,161 km (0.079 R)
• M38: 19,621,556 km (0.096 R)
• M39: 20,528,269 km (0.104 R)
• M40: 21,855,651 km (0.04 R)
• M41: 22,147,815 km (0.08 R)
• M42: 22,736,184 km (0.104 R)
• M43: 23,270,098 km (0.102 R)
• M44: 23,868,191 km (0.116 R)
• M45: 24,289,757 km (0.064 R)
• M46: 25,508,232 km (0.098 R)
• M47: 26,124,875 km (0.099 R)
• M48: 26,310,825 km (0.118 R)
• M49: 26,434,991 km (0.114 R)
• M50: 26,559,456 km (0.09 R)
• M51: 26,871,368 km (0.077 R)
• M52: 28,640,363 km (0.058 R)
• M53: 28,832,147 km (0.034 R)
• M54: 29,862,129 km (0.1 R)
• M55: 31,957,995 km (0.101 R)
• M56: 32,223,381 km (0.109 R)
• M57: 32,489,366 km (0.086 R)
• M58: 32,622,658 km (0.098 R)
• M59: 33,090,750 km (0.067 R)
• M60: 33,291,959 km (0.066 R)
• M61: 33,560,936 km (0.075 R)
• M62: 33,695,724 km (0.096 R)
• M63: 34,168,752 km (0.069 R)
• M64: 34,440,123 km (0.117 R)
• M65: 35,669,967 km (0.085 R)
• M66: 36,221,085 km (0.082 R)
• M67: 36,359,314 km (0.102 R)
• M68: 37,611,448 km (0.061 R)
• M69: 38,102,129 km (0.109 R)
• M70: 39,444,919 km (0.087 R)
• M71: 39,587,187 km (0.042 R)
• M72: 39,729,604 km (0.099 R)
• M73: 40,444,233 km (0.104 R)
• M74: 41,018,988 km (0.102 R)
• M75: 43,051,874 km (0.114 R)
• M76: 43,565,144 km (0.094 R)
• M77: 44,894,471 km (0.081 R)
• M78: 45,638,720 km (0.082 R)
• M79: 46,087,364 km (0.112 R)
• M80: 47,971,848 km (0.046 R)
• M81: 48,275,682 km (0.094 R)
• M82: 48,580,263 km (0.093 R)
• M83: 49,881,615 km (0.103 R)
• M84: 50,420,766 km (0.116 R)
• M85: 50,807,027 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 18,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit