🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.84 AU - 2.68 AU

Year: 1301 Days

Day: 46.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.77 AU - 2.85 AU

Year: 1344 Days

Day: 13.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.24 AU - 2.74 AU

Year: 1504 Days

Day: 39 Hours

Environment

Temp: -96 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.28 AU - 2.76 AU

Year: 1532 Days

Day: 32.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,278,362 km

• M1: 1,664,875 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.47 AU - 3.29 AU

Year: 1871 Days

Day: 30.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,278,362 km

• M1: 56,099 km (0.085 R)
• M2: 1,612,067 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.36 AU - 3.86 AU

Year: 2626 Days

Day: 44.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 14.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.01 AU - 5.67 AU

Year: 4077 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,278,362 km

• M1: 190,588 km (0.112 R)
• M2: 353,500 km (0.083 R)
• M3: 703,260 km (0.073 R)
• M4: 1,036,115 km (0.034 R)
• M5: 1,270,236 km (0.109 R)
• M6: 1,628,223 km (0.066 R)
• M7: 1,736,532 km (0.09 R)
• M8: 2,033,185 km (0.106 R)
• M9: 2,362,001 km (0.1 R)
• M10: 2,724,327 km (0.067 R)
• M11: 2,987,021 km (0.096 R)
• M12: 3,344,859 km (0.091 R)
• M13: 3,537,840 km (0.09 R)
• M14: 3,698,508 km (0.114 R)
• M15: 4,027,474 km (0.05 R)
• M16: 4,158,073 km (0.09 R)
• M17: 4,290,018 km (0.107 R)
• M18: 4,423,459 km (0.1 R)
• M19: 4,577,545 km (0.08 R)
• M20: 4,694,381 km (0.073 R)
• M21: 4,792,517 km (0.036 R)
• M22: 5,030,976 km (0.077 R)
• M23: 5,171,898 km (0.12 R)
• M24: 5,395,995 km (0.063 R)
• M25: 5,519,713 km (0.104 R)
• M26: 6,002,465 km (0.109 R)
• M27: 6,130,670 km (0.091 R)
• M28: 6,259,773 km (0.106 R)
• M29: 6,696,898 km (0.095 R)
• M30: 7,670,182 km (0.083 R)
• M31: 7,809,607 km (0.11 R)
• M32: 7,902,956 km (0.089 R)
• M33: 8,114,488 km (0.115 R)
• M34: 8,327,814 km (0.083 R)
• M35: 8,471,129 km (0.086 R)
• M36: 8,736,067 km (0.049 R)
• M37: 9,348,371 km (0.048 R)
• M38: 9,447,554 km (0.085 R)
• M39: 9,647,118 km (0.12 R)
• M40: 9,873,459 km (0.086 R)
• M41: 10,025,301 km (0.042 R)
• M42: 10,305,648 km (0.112 R)
• M43: 10,926,329 km (0.117 R)
• M44: 11,030,898 km (0.075 R)
• M45: 11,214,904 km (0.072 R)
• M46: 11,665,792 km (0.069 R)
• M47: 12,339,880 km (0.063 R)
• M48: 13,584,983 km (0.118 R)
• M49: 13,952,245 km (0.101 R)
• M50: 14,494,687 km (0.091 R)
• M51: 15,160,847 km (0.087 R)
• M52: 15,718,547 km (0.091 R)
• M53: 16,104,061 km (0.105 R)
• M54: 16,253,210 km (0.059 R)
• M55: 16,432,877 km (0.065 R)
• M56: 16,733,569 km (0.115 R)
• M57: 16,854,295 km (0.076 R)
• M58: 17,462,709 km (0.096 R)
• M59: 17,769,684 km (0.06 R)
• M60: 18,295,520 km (0.085 R)
• M61: 18,638,548 km (0.105 R)
• M62: 18,732,496 km (0.106 R)
• M63: 19,935,861 km (0.025 R)
• M64: 20,224,585 km (0.117 R)
• M65: 20,321,076 km (0.118 R)
• M66: 20,450,029 km (0.107 R)
• M67: 21,196,821 km (0.075 R)
• M68: 21,425,856 km (0.116 R)
• M69: 21,622,876 km (0.115 R)
• M70: 21,853,407 km (0.062 R)
• M71: 22,018,712 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.9

Radius: 9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.11 AU - 6.47 AU

Year: 6040 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,278,362 km

• M1: 142,118 km (0.119 R)
• M2: 263,143 km (0.118 R)
• M3: 587,321 km (0.1 R)
• M4: 1,411,007 km (0.067 R)
• M5: 1,753,137 km (0.081 R)
• M6: 1,965,716 km (0.081 R)
• M7: 2,624,545 km (0.095 R)
• M8: 2,681,243 km (0.098 R)
• M9: 2,824,707 km (0.064 R)
• M10: 3,194,663 km (0.114 R)
• M11: 3,331,694 km (0.097 R)
• M12: 3,738,451 km (0.031 R)
• M13: 3,931,582 km (0.086 R)
• M14: 4,210,881 km (0.109 R)
• M15: 6,745,069 km (0.093 R)
• M16: 7,119,213 km (0.039 R)
• M17: 7,784,924 km (0.113 R)
• M18: 8,470,680 km (0.116 R)
• M19: 8,533,960 km (0.116 R)
• M20: 8,639,726 km (0.109 R)
• M21: 9,046,034 km (0.031 R)
• M22: 9,110,660 km (0.094 R)
• M23: 11,728,922 km (0.119 R)
• M24: 11,799,532 km (0.027 R)
• M25: 12,345,564 km (0.091 R)
• M26: 12,924,358 km (0.055 R)
• M27: 13,487,146 km (0.106 R)
• M28: 14,208,207 km (0.043 R)
• M29: 14,535,528 km (0.084 R)
• M30: 14,789,096 km (0.119 R)
• M31: 14,992,848 km (0.108 R)
• M32: 15,274,691 km (0.103 R)
• M33: 15,999,941 km (0.059 R)
• M34: 16,393,084 km (0.119 R)
• M35: 16,630,496 km (0.06 R)
• M36: 16,709,933 km (0.111 R)
• M37: 17,645,518 km (0.101 R)
• M38: 17,807,682 km (0.119 R)
• M39: 18,106,129 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.5

Radius: 14.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.85 AU - 7.33 AU

Year: 6477 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,278,362 km

• M1: 271,221 km (0.036 R)
• M2: 498,011 km (0.115 R)
• M3: 636,838 km (0.098 R)
• M4: 898,784 km (0.1 R)
• M5: 1,011,431 km (0.088 R)
• M6: 1,102,985 km (0.088 R)
• M7: 1,323,492 km (0.053 R)
• M8: 1,424,920 km (0.06 R)
• M9: 1,544,299 km (0.043 R)
• M10: 1,651,560 km (0.09 R)
• M11: 1,956,291 km (0.115 R)
• M12: 3,574,342 km (0.1 R)
• M13: 3,698,209 km (0.064 R)
• M14: 4,014,309 km (0.102 R)
• M15: 4,317,395 km (0.11 R)
• M16: 5,131,207 km (0.075 R)
• M17: 5,248,043 km (0.066 R)
• M18: 5,342,140 km (0.039 R)
• M19: 5,484,408 km (0.106 R)
• M20: 5,772,683 km (0.06 R)
• M21: 5,918,840 km (0.043 R)
• M22: 6,490,154 km (0.109 R)
• M23: 7,473,012 km (0.088 R)
• M24: 7,659,112 km (0.08 R)
• M25: 8,117,629 km (0.08 R)
• M26: 8,309,115 km (0.099 R)
• M27: 8,474,420 km (0.057 R)
• M28: 8,948,795 km (0.076 R)
• M29: 9,090,015 km (0.082 R)
• M30: 9,807,038 km (0.061 R)
• M31: 9,923,425 km (0.081 R)
• M32: 10,069,732 km (0.115 R)
• M33: 10,482,921 km (0.11 R)
• M34: 10,811,438 km (0.082 R)
• M35: 11,265,019 km (0.085 R)
• M36: 11,540,129 km (0.099 R)
• M37: 11,972,617 km (0.081 R)
• M38: 12,190,880 km (0.084 R)
• M39: 13,045,234 km (0.114 R)
• M40: 13,205,453 km (0.09 R)
• M41: 14,082,545 km (0.098 R)
• M42: 14,478,531 km (0.103 R)
• M43: 14,911,617 km (0.109 R)
• M44: 15,012,146 km (0.053 R)
• M45: 15,450,468 km (0.086 R)
• M46: 16,270,713 km (0.113 R)
• M47: 18,852,024 km (0.066 R)
• M48: 19,361,555 km (0.09 R)
• M49: 19,471,360 km (0.076 R)
• M50: 19,875,573 km (0.107 R)
• M51: 20,171,478 km (0.033 R)
• M52: 20,505,979 km (0.045 R)
• M53: 20,729,927 km (0.106 R)
• M54: 20,842,275 km (0.082 R)
• M55: 21,067,569 km (0.119 R)
• M56: 21,406,857 km (0.095 R)
• M57: 22,589,877 km (0.103 R)
• M58: 22,898,497 km (0.04 R)
• M59: 23,950,769 km (0.095 R)
• M60: 24,344,510 km (0.093 R)
• M61: 24,542,279 km (0.093 R)
• M62: 24,780,139 km (0.103 R)
• M63: 24,939,162 km (0.061 R)
• M64: 25,498,508 km (0.064 R)
• M65: 25,819,994 km (0.098 R)
• M66: 26,874,061 km (0.085 R)
• M67: 27,242,221 km (0.082 R)
• M68: 27,653,316 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.7

Radius: 11.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.64 AU - 11.22 AU

Year: 12897 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,278,362 km

• M1: 297,550 km (0.088 R)
• M2: 506,090 km (0.028 R)
• M3: 905,067 km (0.111 R)
• M4: 987,645 km (0.102 R)
• M5: 1,392,457 km (0.113 R)
• M6: 1,514,080 km (0.043 R)
• M7: 1,588,879 km (0.075 R)
• M8: 2,203,876 km (0.083 R)
• M9: 2,375,913 km (0.033 R)
• M10: 2,703,234 km (0.115 R)
• M11: 3,140,658 km (0.085 R)
• M12: 3,237,298 km (0.087 R)
• M13: 3,668,140 km (0.116 R)
• M14: 3,838,681 km (0.076 R)
• M15: 4,294,506 km (0.113 R)
• M16: 4,547,326 km (0.091 R)
• M17: 4,693,932 km (0.095 R)
• M18: 5,962,971 km (0.05 R)
• M19: 6,204,721 km (0.081 R)
• M20: 6,697,945 km (0.118 R)
• M21: 7,161,100 km (0.107 R)
• M22: 7,547,961 km (0.116 R)
• M23: 8,029,965 km (0.079 R)
• M24: 8,118,676 km (0.117 R)
• M25: 8,703,455 km (0.085 R)
• M26: 9,069,969 km (0.093 R)
• M27: 9,208,796 km (0.117 R)
• M28: 10,248,202 km (0.081 R)
• M29: 10,586,742 km (0.049 R)
• M30: 11,027,457 km (0.093 R)
• M31: 12,488,131 km (0.093 R)
• M32: 12,849,859 km (0.093 R)
• M33: 13,058,099 km (0.117 R)
• M34: 13,955,537 km (0.042 R)
• M35: 14,062,349 km (0.066 R)
• M36: 14,438,738 km (0.116 R)
• M37: 14,655,206 km (0.094 R)
• M38: 15,476,797 km (0.12 R)
• M39: 16,257,100 km (0.036 R)
• M40: 16,708,736 km (0.115 R)
• M41: 17,279,003 km (0.059 R)
• M42: 17,451,340 km (0.105 R)
• M43: 17,682,169 km (0.083 R)
• M44: 17,913,896 km (0.082 R)
• M45: 18,497,627 km (0.078 R)
• M46: 18,673,853 km (0.08 R)
• M47: 18,969,010 km (0.05 R)
• M48: 20,711,227 km (0.105 R)
• M49: 23,007,554 km (0.1 R)
• M50: 23,133,964 km (0.066 R)
• M51: 23,450,962 km (0.092 R)
• M52: 23,897,213 km (0.081 R)
• M53: 26,104,679 km (0.117 R)
• M54: 26,236,475 km (0.097 R)
• M55: 26,567,086 km (0.093 R)
• M56: 26,965,764 km (0.085 R)
• M57: 27,099,056 km (0.092 R)
• M58: 28,715,910 km (0.078 R)
• M59: 28,920,111 km (0.042 R)
• M60: 29,330,159 km (0.053 R)
• M61: 30,294,466 km (0.096 R)
• M62: 32,679,356 km (0.041 R)
• M63: 33,320,682 km (0.097 R)
• M64: 33,607,012 km (0.118 R)
• M65: 35,123,934 km (0.105 R)
• M66: 35,707,665 km (0.073 R)
• M67: 36,074,180 km (0.086 R)
• M68: 36,515,643 km (0.085 R)
• M69: 37,552,506 km (0.086 R)
• M70: 37,850,505 km (0.102 R)
• M71: 39,655,254 km (0.052 R)
• M72: 40,263,070 km (0.119 R)
• M73: 41,564,871 km (0.087 R)
• M74: 42,647,361 km (0.113 R)
• M75: 43,348,077 km (0.091 R)
• M76: 44,445,677 km (0.077 R)
• M77: 45,076,980 km (0.097 R)
• M78: 45,472,966 km (0.088 R)
• M79: 46,748,287 km (0.104 R)
• M80: 47,149,210 km (0.071 R)
• M81: 49,415,318 km (0.109 R)
• M82: 49,823,720 km (0.025 R)
• M83: 49,987,381 km (0.094 R)
• M84: 50,643,966 km (0.085 R)
• M85: 51,468,549 km (0.102 R)
• M86: 52,297,620 km (0.058 R)
• M87: 54,642,567 km (0.068 R)
• M88: 55,488,244 km (0.117 R)
• M89: 55,997,774 km (0.078 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: 316 - 10,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit