🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.7 AU - 0.76 AU

Year: 222 Days

Day: 20.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,133,442 km

• M1: 201,359 km (0.09 R)
• M2: 275,260 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.89 AU - 2.39 AU

Year: 1116 Days

Day: 31.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,133,442 km

• M1: 426,055 km (0.113 R)
• M2: 1,155,943 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.45 AU - 3.67 AU

Year: 1908 Days

Day: 46.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.73 AU - 3.95 AU

Year: 2682 Days

Day: 28.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.8

Radius: 13.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.17 AU - 8.05 AU

Year: 7483 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 78.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 58,133,442 km

• M1: 205,996 km (0.098 R)
• M2: 421,118 km (0.106 R)
• M3: 594,203 km (0.098 R)
• M4: 775,665 km (0.118 R)
• M5: 935,585 km (0.058 R)
• M6: 1,186,162 km (0.094 R)
• M7: 1,314,068 km (0.103 R)
• M8: 1,635,853 km (0.116 R)
• M9: 1,753,137 km (0.103 R)
• M10: 1,887,177 km (0.101 R)
• M11: 1,996,832 km (0.08 R)
• M12: 2,094,669 km (0.071 R)
• M13: 2,413,014 km (0.063 R)
• M14: 2,608,688 km (0.049 R)
• M15: 2,716,249 km (0.081 R)
• M16: 2,809,598 km (0.053 R)
• M17: 2,904,143 km (0.059 R)
• M18: 3,096,526 km (0.117 R)
• M19: 3,276,642 km (0.071 R)
• M20: 3,908,095 km (0.104 R)
• M21: 3,996,358 km (0.062 R)
• M22: 4,283,436 km (0.094 R)
• M23: 4,484,645 km (0.033 R)
• M24: 4,726,694 km (0.096 R)
• M25: 4,858,939 km (0.077 R)
• M26: 4,992,231 km (0.063 R)
• M27: 5,146,167 km (0.034 R)
• M28: 5,478,723 km (0.118 R)
• M29: 6,434,354 km (0.116 R)
• M30: 6,581,110 km (0.1 R)
• M31: 6,707,819 km (0.05 R)
• M32: 6,835,426 km (0.111 R)
• M33: 7,639,814 km (0.065 R)
• M34: 7,773,105 km (0.09 R)
• M35: 7,862,266 km (0.102 R)
• M36: 8,041,933 km (0.088 R)
• M37: 8,132,290 km (0.05 R)
• M38: 8,497,009 km (0.079 R)
• M39: 8,890,452 km (0.074 R)
• M40: 9,767,544 km (0.052 R)
• M41: 10,204,220 km (0.119 R)
• M42: 10,771,495 km (0.1 R)
• M43: 11,603,409 km (0.036 R)
• M44: 11,808,209 km (0.04 R)
• M45: 11,911,132 km (0.112 R)
• M46: 12,665,853 km (0.04 R)
• M47: 13,275,315 km (0.08 R)
• M48: 13,409,205 km (0.11 R)
• M49: 13,786,192 km (0.105 R)
• M50: 14,385,780 km (0.109 R)
• M51: 14,523,260 km (0.065 R)
• M52: 14,938,245 km (0.084 R)
• M53: 15,161,146 km (0.118 R)
• M54: 15,780,032 km (0.094 R)
• M55: 16,378,424 km (0.067 R)
• M56: 16,665,951 km (0.09 R)
• M57: 16,926,251 km (0.092 R)
• M58: 17,450,891 km (0.113 R)
• M59: 18,247,799 km (0.082 R)
• M60: 18,426,419 km (0.098 R)
• M61: 18,516,028 km (0.101 R)
• M62: 19,147,181 km (0.09 R)
• M63: 19,511,003 km (0.036 R)
• M64: 19,724,180 km (0.105 R)
• M65: 19,968,922 km (0.062 R)
• M66: 20,060,925 km (0.058 R)
• M67: 20,214,711 km (0.05 R)
• M68: 20,771,216 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654

Radius: 11.8

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.14 AU - 12.1 AU

Year: 12336 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,133,442 km

• M1: 200,910 km (0.109 R)
• M2: 323,431 km (0.051 R)
• M3: 400,473 km (0.093 R)
• M4: 501,302 km (0.04 R)
• M5: 612,753 km (0.054 R)
• M6: 770,279 km (0.03 R)
• M7: 883,525 km (0.092 R)
• M8: 962,513 km (0.081 R)
• M9: 1,214,585 km (0.088 R)
• M10: 1,441,375 km (0.112 R)
• M11: 1,757,177 km (0.103 R)
• M12: 2,258,180 km (0.025 R)
• M13: 3,355,331 km (0.063 R)
• M14: 3,808,612 km (0.052 R)
• M15: 4,110,501 km (0.066 R)
• M16: 4,316,048 km (0.071 R)
• M17: 4,420,168 km (0.101 R)
• M18: 6,472,950 km (0.102 R)
• M19: 6,914,563 km (0.107 R)
• M20: 7,118,615 km (0.095 R)
• M21: 7,324,761 km (0.06 R)
• M22: 7,532,702 km (0.051 R)
• M23: 7,912,231 km (0.103 R)
• M24: 8,646,009 km (0.037 R)
• M25: 8,910,199 km (0.1 R)
• M26: 9,311,570 km (0.119 R)
• M27: 10,270,941 km (0.103 R)
• M28: 10,739,033 km (0.072 R)
• M29: 11,261,728 km (0.04 R)
• M30: 11,502,131 km (0.1 R)
• M31: 11,988,175 km (0.069 R)
• M32: 12,480,801 km (0.077 R)
• M33: 13,030,423 km (0.104 R)
• M34: 13,435,086 km (0.093 R)
• M35: 13,536,962 km (0.074 R)
• M36: 13,792,624 km (0.081 R)
• M37: 13,895,398 km (0.063 R)
• M38: 14,256,976 km (0.031 R)
• M39: 14,464,917 km (0.112 R)
• M40: 14,936,599 km (0.034 R)
• M41: 15,307,004 km (0.109 R)
• M42: 15,413,368 km (0.118 R)
• M43: 16,763,937 km (0.087 R)
• M44: 17,314,757 km (0.112 R)
• M45: 17,759,810 km (0.045 R)
• M46: 18,208,454 km (0.106 R)
• M47: 18,490,895 km (0.094 R)
• M48: 18,604,141 km (0.093 R)
• M49: 19,346,595 km (0.099 R)
• M50: 19,634,721 km (0.088 R)
• M51: 19,866,298 km (0.118 R)
• M52: 22,593,467 km (0.085 R)
• M53: 23,753,898 km (0.08 R)
• M54: 25,058,840 km (0.079 R)
• M55: 25,625,367 km (0.032 R)
• M56: 27,027,548 km (0.112 R)
• M57: 27,608,437 km (0.093 R)
• M58: 28,913,977 km (0.093 R)
• M59: 31,652,516 km (0.087 R)
• M60: 32,743,683 km (0.117 R)
• M61: 33,570,061 km (0.106 R)
• M62: 34,822,495 km (0.054 R)
• M63: 39,179,234 km (0.116 R)
• M64: 39,470,800 km (0.119 R)
• M65: 39,983,023 km (0.048 R)
• M66: 41,606,758 km (0.063 R)
• M67: 42,277,256 km (0.091 R)
• M68: 42,501,653 km (0.071 R)
• M69: 43,026,592 km (0.119 R)
• M70: 43,780,116 km (0.116 R)
• M71: 44,234,295 km (0.045 R)
• M72: 44,614,124 km (0.098 R)
• M73: 45,529,962 km (0.108 R)
• M74: 45,606,556 km (0.105 R)
• M75: 45,683,151 km (0.084 R)
• M76: 46,451,934 km (0.103 R)
• M77: 47,069,923 km (0.114 R)
• M78: 48,705,327 km (0.116 R)
• M79: 49,097,423 km (0.093 R)
• M80: 49,490,716 km (0.084 R)
• M81: 50,121,869 km (0.088 R)
• M82: 50,914,738 km (0.04 R)
• M83: 52,111,820 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.5

Radius: 6.2

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.81 AU - 18.21 AU

Year: 20728 Days

Day: 24.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,133,442 km

• M1: 116,387 km (0.085 R)
• M2: 158,574 km (0.103 R)
• M3: 516,861 km (0.116 R)
• M4: 637,287 km (0.101 R)
• M5: 691,741 km (0.115 R)
• M6: 1,183,768 km (0.111 R)
• M7: 1,391,559 km (0.061 R)
• M8: 1,611,169 km (0.076 R)
• M9: 2,333,727 km (0.096 R)
• M10: 2,895,317 km (0.079 R)
• M11: 3,694,768 km (0.089 R)
• M12: 3,761,489 km (0.078 R)
• M13: 3,930,235 km (0.087 R)
• M14: 4,345,369 km (0.093 R)
• M15: 5,105,027 km (0.045 R)
• M16: 5,291,875 km (0.102 R)
• M17: 5,672,452 km (0.098 R)
• M18: 5,866,032 km (0.098 R)
• M19: 6,500,177 km (0.067 R)
• M20: 7,281,078 km (0.119 R)
• M21: 7,746,776 km (0.058 R)
• M22: 7,832,346 km (0.104 R)
• M23: 8,485,191 km (0.1 R)
• M24: 8,885,066 km (0.114 R)
• M25: 9,336,702 km (0.074 R)
• M26: 9,935,094 km (0.035 R)
• M27: 10,403,634 km (0.104 R)
• M28: 11,508,714 km (0.025 R)
• M29: 12,701,009 km (0.1 R)
• M30: 13,005,141 km (0.044 R)
• M31: 13,260,505 km (0.083 R)
• M32: 13,568,976 km (0.116 R)
• M33: 14,140,888 km (0.075 R)
• M34: 15,200,640 km (0.084 R)
• M35: 16,616,284 km (0.099 R)
• M36: 16,671,636 km (0.027 R)
• M37: 16,837,839 km (0.084 R)
• M38: 17,339,740 km (0.105 R)
• M39: 17,620,684 km (0.04 R)
• M40: 17,677,083 km (0.11 R)
• M41: 17,733,631 km (0.111 R)
• M42: 17,903,275 km (0.089 R)
• M43: 17,959,972 km (0.046 R)
• M44: 18,130,364 km (0.065 R)
• M45: 19,571,141 km (0.109 R)
• M46: 21,108,110 km (0.029 R)
• M47: 21,709,643 km (0.079 R)
• M48: 23,485,370 km (0.1 R)
• M49: 23,609,536 km (0.057 R)
• M50: 23,920,999 km (0.107 R)
• M51: 24,359,171 km (0.104 R)
• M52: 25,243,743 km (0.092 R)
• M53: 25,434,630 km (0.113 R)
• M54: 25,562,087 km (0.085 R)
• M55: 25,689,844 km (0.118 R)
• M56: 26,719,376 km (0.065 R)
• M57: 26,978,929 km (0.091 R)
• M58: 27,369,828 km (0.067 R)
• M59: 28,025,366 km (0.111 R)
• M60: 28,288,957 km (0.077 R)
• M61: 28,752,412 km (0.105 R)
• M62: 30,630,912 km (0.082 R)
• M63: 31,379,649 km (0.115 R)
• M64: 31,516,382 km (0.118 R)
• M65: 32,341,414 km (0.078 R)
• M66: 32,756,548 km (0.046 R)
• M67: 37,148,143 km (0.095 R)
• M68: 37,365,210 km (0.083 R)
• M69: 37,873,543 km (0.08 R)
• M70: 38,092,106 km (0.118 R)
• M71: 39,117,450 km (0.099 R)
• M72: 39,191,052 km (0.059 R)
• M73: 39,485,909 km (0.117 R)
• M74: 39,559,811 km (0.028 R)
• M75: 40,077,718 km (0.062 R)
• M76: 40,151,919 km (0.107 R)
• M77: 41,045,766 km (0.036 R)
• M78: 41,645,354 km (0.079 R)
• M79: 42,021,593 km (0.066 R)
• M80: 42,474,426 km (0.105 R)
• M81: 42,625,819 km (0.078 R)
• M82: 42,777,362 km (0.095 R)
• M83: 43,156,891 km (0.088 R)
• M84: 43,309,032 km (0.09 R)
• M85: 43,537,468 km (0.097 R)
• M86: 44,148,875 km (0.113 R)
• M87: 45,767,374 km (0.106 R)
• M88: 49,618,323 km (0.117 R)
• M89: 49,698,058 km (0.077 R)
• M90: 49,777,794 km (0.115 R)
• M91: 50,336,991 km (0.086 R)
• M92: 52,756,886 km (0.063 R)
• M93: 54,884,616 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.4

Radius: 6.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.38 AU - 19.18 AU

Year: 25604 Days

Day: 22.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,133,442 km

• M1: 141,370 km (0.057 R)
• M2: 1,471,445 km (0.057 R)
• M3: 1,598,752 km (0.036 R)
• M4: 2,115,164 km (0.111 R)
• M5: 2,618,112 km (0.051 R)
• M6: 4,152,238 km (0.117 R)
• M7: 5,197,778 km (0.113 R)
• M8: 5,392,704 km (0.107 R)
• M9: 6,237,633 km (0.109 R)
• M10: 6,738,636 km (0.106 R)
• M11: 7,558,432 km (0.102 R)
• M12: 7,646,546 km (0.1 R)
• M13: 8,546,227 km (0.04 R)
• M14: 10,297,420 km (0.096 R)
• M15: 10,346,189 km (0.115 R)
• M16: 10,493,094 km (0.08 R)
• M17: 10,789,148 km (0.078 R)
• M18: 11,188,126 km (0.07 R)
• M19: 12,361,870 km (0.095 R)
• M20: 12,726,740 km (0.092 R)
• M21: 14,058,909 km (0.117 R)
• M22: 14,113,063 km (0.087 R)
• M23: 14,221,671 km (0.092 R)
• M24: 14,276,125 km (0.101 R)
• M25: 14,385,182 km (0.094 R)
• M26: 16,680,611 km (0.058 R)
• M27: 17,548,429 km (0.112 R)
• M28: 17,958,476 km (0.057 R)
• M29: 18,253,334 km (0.114 R)
• M30: 18,549,687 km (0.054 R)
• M31: 19,087,192 km (0.043 R)
• M32: 20,545,622 km (0.058 R)
• M33: 22,039,506 km (0.028 R)
• M34: 22,165,468 km (0.078 R)
• M35: 22,291,878 km (0.065 R)
• M36: 22,672,156 km (0.11 R)
• M37: 22,990,799 km (0.08 R)
• M38: 23,374,966 km (0.064 R)
• M39: 23,890,780 km (0.058 R)
• M40: 24,736,606 km (0.084 R)
• M41: 25,460,062 km (0.09 R)
• M42: 25,592,456 km (0.11 R)
• M43: 26,323,989 km (0.119 R)
• M44: 27,197,641 km (0.077 R)
• M45: 27,332,877 km (0.108 R)
• M46: 28,422,698 km (0.116 R)
• M47: 28,766,175 km (0.074 R)
• M48: 30,153,994 km (0.108 R)
• M49: 30,364,029 km (0.09 R)
• M50: 30,996,978 km (0.071 R)
• M51: 32,634,476 km (0.082 R)
• M52: 32,922,153 km (0.111 R)
• M53: 35,253,337 km (0.119 R)
• M54: 36,215,550 km (0.081 R)
• M55: 36,438,750 km (0.074 R)
• M56: 37,036,394 km (0.098 R)
• M57: 38,468,644 km (0.085 R)
• M58: 39,459,131 km (0.118 R)
• M59: 40,999,092 km (0.115 R)
• M60: 42,637,188 km (0.038 R)
• M61: 43,899,495 km (0.098 R)
• M62: 46,703,408 km (0.105 R)
• M63: 47,352,513 km (0.1 R)
• M64: 47,678,038 km (0.111 R)
• M65: 48,413,461 km (0.035 R)
• M66: 48,741,529 km (0.093 R)
• M67: 50,309,764 km (0.103 R)
• M68: 52,903,641 km (0.096 R)
• M69: 53,241,583 km (0.081 R)
• M70: 54,004,383 km (0.09 R)
• M71: 54,429,689 km (0.035 R)
• M72: 54,941,613 km (0.118 R)
• M73: 55,455,183 km (0.115 R)
• M74: 56,314,473 km (0.097 R)
• M75: 57,351,485 km (0.09 R)
• M76: 57,872,385 km (0.089 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 15,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit