🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.01 AU - 1.57 AU

Year: 520 Days

Day: 24.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,120,113 km

• M1: 22,589 km (0.048 R)
• M2: 235,317 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.44 AU - 1.76 AU

Year: 718 Days

Day: 25 Hours

Environment

Temp: -23 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,120,113 km

• M1: 98,136 km (0.084 R)
• M2: 925,113 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.3

Radius: 9.7

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.28 AU - 5.4 AU

Year: 4378 Days

Day: 10.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,120,113 km

• M1: 120,576 km (0.059 R)
• M2: 508,782 km (0.052 R)
• M3: 1,511,387 km (0.06 R)
• M4: 1,839,904 km (0.032 R)
• M5: 2,231,851 km (0.102 R)
• M6: 3,029,506 km (0.056 R)
• M7: 3,711,074 km (0.091 R)
• M8: 4,748,536 km (0.076 R)
• M9: 5,406,168 km (0.034 R)
• M10: 7,316,084 km (0.091 R)
• M11: 11,388,138 km (0.067 R)
• M12: 12,717,165 km (0.119 R)
• M13: 14,312,178 km (0.11 R)
• M14: 14,872,272 km (0.072 R)
• M15: 17,322,985 km (0.089 R)
• M16: 19,009,551 km (0.087 R)
• M17: 19,481,832 km (0.117 R)
• M18: 20,239,545 km (0.069 R)
• M19: 20,732,021 km (0.118 R)
• M20: 23,545,658 km (0.12 R)
• M21: 24,326,559 km (0.092 R)
• M22: 25,693,285 km (0.073 R)
• M23: 29,021,239 km (0.095 R)
• M24: 29,647,456 km (0.076 R)
• M25: 30,191,543 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 9.2

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.45 AU - 7.95 AU

Year: 6152 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,120,113 km

• M1: 116,088 km (0.098 R)
• M2: 465,249 km (0.065 R)
• M3: 910,153 km (0.043 R)
• M4: 1,678,039 km (0.067 R)
• M5: 3,016,192 km (0.057 R)
• M6: 3,569,256 km (0.061 R)
• M7: 5,040,401 km (0.09 R)
• M8: 5,406,168 km (0.093 R)
• M9: 5,941,878 km (0.112 R)
• M10: 6,811,490 km (0.104 R)
• M11: 8,061,829 km (0.109 R)
• M12: 8,681,912 km (0.042 R)
• M13: 9,085,378 km (0.102 R)
• M14: 10,193,150 km (0.049 R)
• M15: 10,506,109 km (0.111 R)
• M16: 13,782,452 km (0.079 R)
• M17: 15,125,990 km (0.08 R)
• M18: 16,068,906 km (0.091 R)
• M19: 16,987,885 km (0.108 R)
• M20: 18,267,246 km (0.071 R)
• M21: 22,264,801 km (0.08 R)
• M22: 22,792,732 km (0.081 R)
• M23: 23,561,365 km (0.109 R)
• M24: 25,888,510 km (0.116 R)
• M25: 28,629,442 km (0.097 R)
• M26: 29,253,864 km (0.11 R)
• M27: 30,069,920 km (0.115 R)
• M28: 30,437,482 km (0.081 R)
• M29: 31,652,665 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.5

Radius: 12.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.5 AU - 10.38 AU

Year: 8699 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,120,113 km

• M1: 159,172 km (0.108 R)
• M2: 615,745 km (0.05 R)
• M3: 1,211,294 km (0.044 R)
• M4: 1,726,060 km (0.078 R)
• M5: 2,369,630 km (0.088 R)
• M6: 3,109,242 km (0.08 R)
• M7: 3,588,404 km (0.073 R)
• M8: 4,116,784 km (0.106 R)
• M9: 4,514,864 km (0.112 R)
• M10: 5,775,226 km (0.104 R)
• M11: 6,504,067 km (0.117 R)
• M12: 8,222,946 km (0.057 R)
• M13: 8,817,598 km (0.087 R)
• M14: 9,568,878 km (0.104 R)
• M15: 12,030,661 km (0.113 R)
• M16: 14,946,174 km (0.061 R)
• M17: 15,773,001 km (0.06 R)
• M18: 18,370,469 km (0.062 R)
• M19: 22,667,668 km (0.118 R)
• M20: 25,461,558 km (0.098 R)
• M21: 25,878,636 km (0.092 R)
• M22: 26,984,314 km (0.115 R)
• M23: 28,656,819 km (0.109 R)
• M24: 29,932,589 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763

Radius: 10.5

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.75 AU - 10.57 AU

Year: 9835 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,120,113 km

• M1: 130,599 km (0.083 R)
• M2: 552,764 km (0.12 R)
• M3: 943,215 km (0.101 R)
• M4: 1,414,448 km (0.084 R)
• M5: 1,940,284 km (0.088 R)
• M6: 2,286,304 km (0.09 R)
• M7: 3,362,212 km (0.059 R)
• M8: 5,826,089 km (0.067 R)
• M9: 8,969,888 km (0.11 R)
• M10: 15,404,990 km (0.104 R)
• M11: 22,504,756 km (0.109 R)
• M12: 25,506,587 km (0.117 R)
• M13: 35,739,231 km (0.06 R)
• M14: 42,149,649 km (0.082 R)
• M15: 45,975,614 km (0.079 R)
• M16: 46,824,582 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.8

Radius: 8.6

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.03 AU - 12.39 AU

Year: 14216 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,120,113 km

• M1: 107,411 km (0.09 R)
• M2: 462,407 km (0.06 R)
• M3: 1,246,749 km (0.116 R)
• M4: 1,544,448 km (0.115 R)
• M5: 1,872,517 km (0.083 R)
• M6: 2,287,202 km (0.091 R)
• M7: 3,514,503 km (0.094 R)
• M8: 4,240,352 km (0.117 R)
• M9: 4,688,547 km (0.032 R)
• M10: 5,347,077 km (0.117 R)
• M11: 6,225,216 km (0.108 R)
• M12: 7,285,267 km (0.074 R)
• M13: 8,119,873 km (0.085 R)
• M14: 8,710,635 km (0.078 R)
• M15: 9,068,473 km (0.105 R)
• M16: 9,542,848 km (0.096 R)
• M17: 10,888,780 km (0.082 R)
• M18: 17,468,543 km (0.073 R)
• M19: 18,369,272 km (0.048 R)
• M20: 21,626,467 km (0.044 R)
• M21: 22,283,201 km (0.111 R)
• M22: 23,244,517 km (0.047 R)
• M23: 25,559,993 km (0.12 R)
• M24: 26,082,987 km (0.085 R)
• M25: 27,367,285 km (0.118 R)
• M26: 27,694,904 km (0.105 R)
• M27: 33,174,375 km (0.052 R)
• M28: 35,451,255 km (0.12 R)
• M29: 36,760,236 km (0.112 R)
• M30: 37,426,545 km (0.075 R)
• M31: 39,335,414 km (0.091 R)
• M32: 41,739,452 km (0.07 R)
• M33: 43,346,133 km (0.108 R)
• M34: 45,450,077 km (0.044 R)
• M35: 45,756,005 km (0.082 R)
• M36: 51,006,142 km (0.041 R)
• M37: 56,821,161 km (0.11 R)
• M38: 61,555,036 km (0.096 R)
• M39: 62,117,673 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.5

Radius: 5.8

Gravity: 27.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.59 AU - 13.39 AU

Year: 16609 Days

Day: 21.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,120,113 km

• M1: 72,256 km (0.095 R)
• M2: 274,961 km (0.07 R)
• M3: 540,048 km (0.043 R)
• M4: 983,008 km (0.092 R)
• M5: 1,659,788 km (0.096 R)
• M6: 1,969,157 km (0.084 R)
• M7: 2,359,906 km (0.058 R)
• M8: 3,240,439 km (0.06 R)
• M9: 3,665,447 km (0.045 R)
• M10: 4,837,098 km (0.085 R)
• M11: 6,071,280 km (0.085 R)
• M12: 10,343,197 km (0.109 R)
• M13: 14,790,592 km (0.029 R)
• M14: 17,345,125 km (0.053 R)
• M15: 17,769,085 km (0.107 R)
• M16: 19,172,613 km (0.074 R)
• M17: 22,198,080 km (0.1 R)
• M18: 23,410,272 km (0.051 R)
• M19: 25,094,145 km (0.1 R)
• M20: 27,424,730 km (0.118 R)
• M21: 28,466,231 km (0.07 R)
• M22: 29,774,614 km (0.101 R)
• M23: 30,627,920 km (0.086 R)
• M24: 33,940,017 km (0.092 R)
• M25: 42,172,687 km (0.087 R)
• M26: 46,097,537 km (0.096 R)
• M27: 46,421,715 km (0.093 R)
• M28: 49,407,539 km (0.078 R)
• M29: 51,120,435 km (0.087 R)
• M30: 51,991,543 km (0.085 R)
• M31: 55,942,273 km (0.113 R)
• M32: 57,053,486 km (0.099 R)
• M33: 61,253,746 km (0.039 R)
• M34: 63,629,510 km (0.037 R)
• M35: 67,099,283 km (0.062 R)
• M36: 69,622,999 km (0.12 R)
• M37: 70,693,072 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.8

Radius: 7.6

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.77 AU - 14.09 AU

Year: 17460 Days

Day: 17.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,120,113 km

• M1: 95,743 km (0.042 R)
• M2: 405,111 km (0.031 R)
• M3: 679,922 km (0.092 R)
• M4: 1,094,159 km (0.083 R)
• M5: 1,452,745 km (0.071 R)
• M6: 1,767,499 km (0.099 R)
• M7: 2,205,073 km (0.081 R)
• M8: 3,730,373 km (0.087 R)
• M9: 4,110,201 km (0.103 R)
• M10: 4,845,475 km (0.034 R)
• M11: 8,480,554 km (0.091 R)
• M12: 9,884,081 km (0.102 R)
• M13: 12,946,649 km (0.093 R)
• M14: 14,233,190 km (0.036 R)
• M15: 15,677,258 km (0.071 R)
• M16: 17,536,162 km (0.079 R)
• M17: 20,682,205 km (0.072 R)
• M18: 23,202,480 km (0.068 R)
• M19: 23,789,053 km (0.12 R)
• M20: 24,788,666 km (0.068 R)
• M21: 28,731,468 km (0.062 R)
• M22: 29,521,644 km (0.046 R)
• M23: 34,569,824 km (0.081 R)
• M24: 37,297,292 km (0.102 R)
• M25: 38,237,365 km (0.075 R)
• M26: 40,727,123 km (0.086 R)
• M27: 43,618,102 km (0.09 R)
• M28: 45,568,858 km (0.119 R)
• M29: 49,321,820 km (0.083 R)
• M30: 49,643,605 km (0.094 R)
• M31: 54,467,687 km (0.083 R)
• M32: 55,156,585 km (0.106 R)
• M33: 60,326,538 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.4

Radius: 4.9

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.74 AU - 21.3 AU

Year: 27137 Days

Day: 15.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,120,113 km

• M1: 60,886 km (0.113 R)
• M2: 535,710 km (0.085 R)
• M3: 788,830 km (0.08 R)
• M4: 1,070,074 km (0.06 R)
• M5: 2,517,583 km (0.104 R)
• M6: 3,003,028 km (0.061 R)
• M7: 3,255,100 km (0.07 R)
• M8: 3,772,858 km (0.063 R)
• M9: 4,281,042 km (0.079 R)
• M10: 4,699,617 km (0.103 R)
• M11: 4,970,389 km (0.115 R)
• M12: 6,691,812 km (0.11 R)
• M13: 7,663,001 km (0.098 R)
• M14: 8,624,168 km (0.041 R)
• M15: 9,133,698 km (0.093 R)
• M16: 9,825,887 km (0.079 R)
• M17: 10,381,643 km (0.045 R)
• M18: 10,958,044 km (0.09 R)
• M19: 13,749,989 km (0.049 R)
• M20: 15,679,054 km (0.106 R)
• M21: 17,060,889 km (0.099 R)
• M22: 18,107,925 km (0.03 R)
• M23: 19,368,586 km (0.043 R)
• M24: 20,064,216 km (0.088 R)
• M25: 20,418,314 km (0.065 R)
• M26: 23,597,718 km (0.108 R)
• M27: 27,633,270 km (0.085 R)
• M28: 29,985,846 km (0.111 R)
• M29: 32,590,046 km (0.109 R)
• M30: 38,243,050 km (0.093 R)
• M31: 41,299,933 km (0.068 R)
• M32: 41,872,594 km (0.11 R)
• M33: 42,305,679 km (0.088 R)
• M34: 50,456,519 km (0.071 R)
• M35: 54,984,398 km (0.095 R)
• M36: 58,148,992 km (0.037 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit