🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.5 AU - 0.58 AU

Year: 256 Days

Day: 40.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,946,481 km

• M1: 324,328 km (0.117 R)

Asteroid Belt

Center: 0.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.7

Radius: 12.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.87 AU - 1.29 AU

Year: 725 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,946,481 km

• M1: 188,942 km (0.052 R)
• M2: 325,675 km (0.045 R)
• M3: 421,716 km (0.115 R)
• M4: 622,776 km (0.085 R)
• M5: 792,570 km (0.107 R)
• M6: 938,278 km (0.057 R)
• M7: 1,155,943 km (0.106 R)
• M8: 1,623,586 km (0.113 R)
• M9: 2,022,414 km (0.076 R)
• M10: 2,219,284 km (0.099 R)
• M11: 2,435,304 km (0.112 R)
• M12: 2,577,422 km (0.05 R)
• M13: 2,761,427 km (0.108 R)
• M14: 2,879,161 km (0.051 R)
• M15: 3,061,221 km (0.096 R)
• M16: 3,160,554 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.2

Radius: 14.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.93 AU - 2.29 AU

Year: 1979 Days

Day: 11.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 63,946,481 km

• M1: 188,194 km (0.117 R)
• M2: 288,724 km (0.093 R)
• M3: 395,836 km (0.117 R)
• M4: 561,142 km (0.081 R)
• M5: 763,996 km (0.086 R)
• M6: 866,920 km (0.078 R)
• M7: 1,197,681 km (0.113 R)
• M8: 1,625,530 km (0.065 R)
• M9: 2,026,602 km (0.112 R)
• M10: 2,239,181 km (0.064 R)
• M11: 2,485,868 km (0.092 R)
• M12: 2,619,309 km (0.095 R)
• M13: 2,782,670 km (0.112 R)
• M14: 2,879,609 km (0.088 R)
• M15: 3,485,780 km (0.04 R)
• M16: 3,696,713 km (0.111 R)
• M17: 3,974,217 km (0.066 R)
• M18: 4,147,302 km (0.075 R)
• M19: 4,484,645 km (0.109 R)
• M20: 4,648,604 km (0.051 R)
• M21: 5,016,166 km (0.088 R)
• M22: 5,118,192 km (0.119 R)
• M23: 5,585,536 km (0.118 R)
• M24: 5,833,419 km (0.063 R)
• M25: 6,139,347 km (0.077 R)
• M26: 6,285,055 km (0.112 R)
• M27: 7,031,549 km (0.032 R)
• M28: 7,126,843 km (0.078 R)
• M29: 7,222,585 km (0.069 R)
• M30: 7,454,163 km (0.027 R)
• M31: 7,570,849 km (0.107 R)
• M32: 7,786,420 km (0.119 R)
• M33: 7,904,901 km (0.078 R)
• M34: 8,043,878 km (0.1 R)
• M35: 8,384,811 km (0.063 R)
• M36: 8,546,826 km (0.075 R)
• M37: 8,751,027 km (0.114 R)
• M38: 9,226,598 km (0.105 R)
• M39: 9,625,875 km (0.119 R)
• M40: 9,881,089 km (0.065 R)
• M41: 10,181,631 km (0.062 R)
• M42: 10,550,539 km (0.032 R)
• M43: 10,835,823 km (0.079 R)
• M44: 11,145,789 km (0.099 R)
• M45: 11,301,820 km (0.083 R)
• M46: 11,593,685 km (0.093 R)
• M47: 12,162,008 km (0.039 R)
• M48: 12,716,118 km (0.092 R)
• M49: 12,902,667 km (0.086 R)
• M50: 13,160,723 km (0.1 R)
• M51: 13,254,970 km (0.118 R)
• M52: 13,657,986 km (0.115 R)
• M53: 13,825,237 km (0.109 R)
• M54: 14,113,362 km (0.093 R)
• M55: 14,233,938 km (0.074 R)
• M56: 14,476,287 km (0.086 R)
• M57: 14,573,675 km (0.108 R)
• M58: 14,867,036 km (0.12 R)
• M59: 15,285,910 km (0.109 R)
• M60: 15,908,986 km (0.09 R)
• M61: 16,160,460 km (0.064 R)
• M62: 16,923,110 km (0.076 R)
• M63: 17,308,922 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.1

Radius: 9.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.06 AU - 2.64 AU

Year: 2326 Days

Day: 14.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,946,481 km

• M1: 131,646 km (0.12 R)
• M2: 247,435 km (0.083 R)
• M3: 363,822 km (0.069 R)
• M4: 527,183 km (0.103 R)
• M5: 648,357 km (0.084 R)
• M6: 765,343 km (0.061 R)
• M7: 867,368 km (0.05 R)
• M8: 1,270,385 km (0.101 R)
• M9: 1,419,983 km (0.076 R)
• M10: 1,510,789 km (0.094 R)
• M11: 1,575,565 km (0.103 R)
• M12: 1,660,387 km (0.09 R)
• M13: 1,805,198 km (0.058 R)
• M14: 1,974,393 km (0.078 R)
• M15: 2,066,096 km (0.095 R)
• M16: 2,222,276 km (0.037 R)
• M17: 2,317,869 km (0.093 R)
• M18: 2,414,809 km (0.042 R)
• M19: 2,635,316 km (0.102 R)
• M20: 2,805,110 km (0.101 R)
• M21: 2,943,488 km (0.068 R)
• M22: 3,025,318 km (0.089 R)
• M23: 3,287,563 km (0.114 R)
• M24: 3,348,150 km (0.108 R)
• M25: 3,707,185 km (0.086 R)
• M26: 3,885,057 km (0.055 R)
• M27: 4,091,801 km (0.114 R)
• M28: 4,157,175 km (0.1 R)
• M29: 4,489,133 km (0.118 R)
• M30: 4,665,210 km (0.114 R)
• M31: 4,760,952 km (0.119 R)
• M32: 4,996,270 km (0.083 R)
• M33: 5,122,530 km (0.113 R)
• M34: 5,406,617 km (0.082 R)
• M35: 5,507,296 km (0.116 R)
• M36: 5,652,256 km (0.092 R)
• M37: 5,945,917 km (0.069 R)
• M38: 6,049,887 km (0.114 R)
• M39: 6,335,171 km (0.093 R)
• M40: 6,517,680 km (0.079 R)
• M41: 6,624,942 km (0.11 R)
• M42: 6,732,802 km (0.118 R)
• M43: 6,825,702 km (0.118 R)
• M44: 7,012,849 km (0.082 R)
• M45: 7,584,313 km (0.065 R)
• M46: 8,170,886 km (0.116 R)
• M47: 8,253,464 km (0.048 R)
• M48: 8,536,503 km (0.113 R)
• M49: 8,620,278 km (0.105 R)
• M50: 8,704,502 km (0.074 R)
• M51: 9,060,844 km (0.116 R)
• M52: 9,163,468 km (0.059 R)
• M53: 9,491,237 km (0.09 R)
• M54: 9,682,722 km (0.052 R)
• M55: 9,805,392 km (0.058 R)
• M56: 9,875,554 km (0.081 R)
• M57: 9,946,014 km (0.094 R)
• M58: 10,069,732 km (0.028 R)
• M59: 10,479,630 km (0.062 R)
• M60: 10,768,055 km (0.111 R)
• M61: 10,986,019 km (0.073 R)
• M62: 11,059,023 km (0.054 R)
• M63: 11,205,479 km (0.106 R)
• M64: 11,352,683 km (0.093 R)
• M65: 11,574,686 km (0.099 R)
• M66: 11,667,587 km (0.119 R)
• M67: 11,985,183 km (0.115 R)
• M68: 12,211,225 km (0.051 R)
• M69: 12,400,616 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 10.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.03 AU - 2.87 AU

Year: 2476 Days

Day: 8.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 63,946,481 km

• M1: 164,857 km (0.109 R)
• M2: 284,834 km (0.109 R)
• M3: 422,165 km (0.087 R)
• M4: 537,206 km (0.095 R)
• M5: 642,373 km (0.119 R)
• M6: 936,183 km (0.081 R)
• M7: 1,050,626 km (0.107 R)
• M8: 1,148,164 km (0.112 R)
• M9: 1,260,212 km (0.107 R)
• M10: 1,335,011 km (0.091 R)
• M11: 1,411,456 km (0.068 R)
• M12: 1,538,315 km (0.07 R)
• M13: 1,758,523 km (0.115 R)
• M14: 1,856,061 km (0.09 R)
• M15: 2,029,594 km (0.045 R)
• M16: 2,236,488 km (0.099 R)
• M17: 2,407,179 km (0.043 R)
• M18: 2,656,559 km (0.101 R)
• M19: 2,776,836 km (0.118 R)
• M20: 2,929,725 km (0.103 R)
• M21: 3,022,924 km (0.114 R)
• M22: 3,228,172 km (0.082 R)
• M23: 3,332,442 km (0.079 R)
• M24: 3,429,830 km (0.106 R)
• M25: 3,503,582 km (0.107 R)
• M26: 3,786,621 km (0.109 R)
• M27: 3,905,402 km (0.117 R)
• M28: 4,225,392 km (0.047 R)
• M29: 4,428,546 km (0.119 R)
• M30: 4,571,861 km (0.118 R)
• M31: 4,707,695 km (0.104 R)
• M32: 4,826,327 km (0.079 R)
• M33: 4,899,929 km (0.102 R)
• M34: 5,066,880 km (0.069 R)
• M35: 5,198,077 km (0.109 R)
• M36: 5,301,898 km (0.119 R)
• M37: 5,482,912 km (0.1 R)
• M38: 5,929,760 km (0.071 R)
• M39: 6,107,931 km (0.084 R)
• M40: 6,257,679 km (0.11 R)
• M41: 6,479,533 km (0.043 R)
• M42: 6,601,604 km (0.111 R)
• M43: 6,755,391 km (0.118 R)
• M44: 6,910,374 km (0.111 R)
• M45: 6,993,401 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.2

Radius: 12.7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.96 AU - 6.06 AU

Year: 7241 Days

Day: 13 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 63,946,481 km

• M1: 159,920 km (0.075 R)
• M2: 257,757 km (0.046 R)
• M3: 338,091 km (0.087 R)
• M4: 565,929 km (0.116 R)
• M5: 1,452,595 km (0.117 R)
• M6: 1,905,727 km (0.078 R)
• M7: 2,854,327 km (0.071 R)
• M8: 3,159,507 km (0.084 R)
• M9: 3,246,124 km (0.099 R)
• M10: 3,546,816 km (0.052 R)
• M11: 3,746,379 km (0.069 R)
• M12: 4,347,913 km (0.03 R)
• M13: 4,542,240 km (0.096 R)
• M14: 4,719,514 km (0.081 R)
• M15: 4,899,181 km (0.081 R)
• M16: 5,020,205 km (0.07 R)
• M17: 5,224,257 km (0.098 R)
• M18: 5,661,531 km (0.117 R)
• M19: 5,810,082 km (0.105 R)
• M20: 6,241,373 km (0.113 R)
• M21: 6,885,242 km (0.103 R)
• M22: 7,203,885 km (0.077 R)
• M23: 7,295,739 km (0.119 R)
• M24: 7,714,164 km (0.109 R)
• M25: 7,808,261 km (0.094 R)
• M26: 8,236,260 km (0.054 R)
• M27: 8,598,886 km (0.112 R)
• M28: 8,769,876 km (0.106 R)
• M29: 8,892,696 km (0.067 R)
• M30: 9,692,596 km (0.064 R)
• M31: 9,819,604 km (0.064 R)
• M32: 9,947,211 km (0.082 R)
• M33: 10,307,592 km (0.113 R)
• M34: 10,750,851 km (0.116 R)
• M35: 11,575,434 km (0.105 R)
• M36: 11,845,758 km (0.059 R)
• M37: 12,036,196 km (0.073 R)
• M38: 12,118,176 km (0.111 R)
• M39: 12,337,636 km (0.073 R)
• M40: 13,738,919 km (0.064 R)
• M41: 14,487,507 km (0.114 R)
• M42: 14,984,022 km (0.083 R)
• M43: 15,664,842 km (0.107 R)
• M44: 16,872,845 km (0.096 R)
• M45: 17,364,423 km (0.116 R)
• M46: 17,488,141 km (0.081 R)
• M47: 18,204,714 km (0.04 R)
• M48: 20,346,657 km (0.084 R)
• M49: 20,902,712 km (0.114 R)
• M50: 21,001,447 km (0.051 R)
• M51: 21,298,249 km (0.027 R)
• M52: 22,029,932 km (0.107 R)
• M53: 22,466,159 km (0.11 R)
• M54: 22,567,138 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.3

Radius: 5.8

Gravity: 20.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.29 AU - 9.31 AU

Year: 15439 Days

Day: 20.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,946,481 km

• M1: 126,709 km (0.114 R)
• M2: 177,872 km (0.103 R)
• M3: 723,007 km (0.116 R)
• M4: 1,058,255 km (0.064 R)
• M5: 1,739,524 km (0.107 R)
• M6: 1,796,670 km (0.042 R)
• M7: 1,854,565 km (0.109 R)
• M8: 2,370,677 km (0.075 R)
• M9: 2,563,060 km (0.119 R)
• M10: 2,895,018 km (0.062 R)
• M11: 3,205,284 km (0.096 R)
• M12: 3,894,781 km (0.113 R)
• M13: 4,909,503 km (0.114 R)
• M14: 4,990,735 km (0.086 R)
• M15: 5,154,694 km (0.114 R)
• M16: 5,403,924 km (0.093 R)
• M17: 5,530,035 km (0.107 R)
• M18: 5,699,679 km (0.046 R)
• M19: 6,395,459 km (0.066 R)
• M20: 6,618,359 km (0.076 R)
• M21: 6,708,268 km (0.057 R)
• M22: 6,798,475 km (0.077 R)
• M23: 7,026,014 km (0.086 R)
• M24: 7,256,095 km (0.058 R)
• M25: 7,535,245 km (0.064 R)
• M26: 8,008,572 km (0.056 R)
• M27: 8,442,705 km (0.062 R)
• M28: 8,983,651 km (0.092 R)
• M29: 9,384,125 km (0.079 R)
• M30: 9,841,745 km (0.059 R)
• M31: 9,944,369 km (0.058 R)
• M32: 10,358,605 km (0.074 R)
• M33: 10,567,743 km (0.074 R)
• M34: 11,096,871 km (0.116 R)
• M35: 11,150,277 km (0.118 R)
• M36: 11,364,651 km (0.1 R)
• M37: 12,180,857 km (0.118 R)
• M38: 12,457,015 km (0.032 R)
• M39: 13,015,763 km (0.109 R)
• M40: 14,041,855 km (0.109 R)
• M41: 15,212,159 km (0.067 R)
• M42: 15,629,088 km (0.097 R)
• M43: 16,049,757 km (0.117 R)
• M44: 16,170,632 km (0.109 R)
• M45: 17,025,285 km (0.059 R)
• M46: 17,334,055 km (0.047 R)
• M47: 18,842,001 km (0.084 R)
• M48: 19,353,776 km (0.114 R)
• M49: 20,587,809 km (0.094 R)
• M50: 20,784,979 km (0.103 R)
• M51: 21,380,228 km (0.116 R)
• M52: 21,981,014 km (0.034 R)
• M53: 22,452,247 km (0.107 R)
• M54: 22,722,869 km (0.093 R)
• M55: 24,787,619 km (0.087 R)
• M56: 25,700,765 km (0.102 R)
• M57: 26,481,965 km (0.069 R)
• M58: 27,270,944 km (0.102 R)
• M59: 28,213,410 km (0.076 R)
• M60: 29,240,250 km (0.12 R)
• M61: 32,012,299 km (0.119 R)
• M62: 32,469,619 km (0.118 R)
• M63: 33,236,757 km (0.096 R)
• M64: 33,854,746 km (0.093 R)
• M65: 34,087,520 km (0.072 R)
• M66: 35,652,464 km (0.059 R)
• M67: 36,047,253 km (0.105 R)
• M68: 36,443,687 km (0.107 R)
• M69: 36,841,468 km (0.063 R)
• M70: 37,080,824 km (0.043 R)
• M71: 37,561,033 km (0.086 R)
• M72: 39,502,814 km (0.084 R)
• M73: 39,666,025 km (0.039 R)
• M74: 40,157,155 km (0.053 R)
• M75: 41,393,880 km (0.119 R)
• M76: 41,725,838 km (0.065 R)
• M77: 42,308,821 km (0.09 R)
• M78: 42,643,023 km (0.061 R)
• M79: 43,062,196 km (0.082 R)
• M80: 43,230,194 km (0.027 R)
• M81: 43,651,312 km (0.03 R)
• M82: 45,605,659 km (0.068 R)
• M83: 46,809,174 km (0.099 R)
• M84: 48,721,334 km (0.078 R)
• M85: 51,369,665 km (0.093 R)
• M86: 53,431,722 km (0.065 R)
• M87: 56,528,847 km (0.113 R)
• M88: 57,266,065 km (0.091 R)
• M89: 57,543,270 km (0.073 R)
• M90: 57,635,871 km (0.103 R)
• M91: 58,284,976 km (0.04 R)
• M92: 60,058,758 km (0.088 R)
• M93: 60,434,398 km (0.026 R)
• M94: 63,563,686 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit