🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.55 AU - 0.73 AU

Year: 336 Days

Day: 31.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,394,371 km

• M1: 467,045 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.8

Radius: 11.4

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.55 AU - 0.81 AU

Year: 368 Days

Day: 14.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,394,371 km

• M1: 141,968 km (0.107 R)
• M2: 508,483 km (0.034 R)
• M3: 1,376,600 km (0.111 R)
• M4: 2,620,805 km (0.106 R)
• M5: 3,075,283 km (0.097 R)
• M6: 3,816,242 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 12

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.69 AU - 0.73 AU

Year: 392 Days

Day: 10.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,394,371 km

• M1: 151,842 km (0.092 R)
• M2: 667,805 km (0.035 R)
• M3: 1,426,864 km (0.115 R)
• M4: 1,854,266 km (0.1 R)
• M5: 2,323,554 km (0.083 R)
• M6: 2,811,393 km (0.115 R)
• M7: 3,310,601 km (0.046 R)
• M8: 3,684,147 km (0.085 R)
• M9: 4,243,942 km (0.102 R)
• M10: 4,743,599 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.1

Radius: 14.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.97 AU - 2.09 AU

Year: 1897 Days

Day: 6.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,394,371 km

• M1: 175,628 km (0.081 R)
• M2: 757,115 km (0.117 R)
• M3: 1,377,946 km (0.099 R)
• M4: 1,947,016 km (0.08 R)
• M5: 2,433,060 km (0.07 R)
• M6: 2,927,182 km (0.109 R)
• M7: 3,691,178 km (0.086 R)
• M8: 4,665,658 km (0.114 R)
• M9: 5,105,327 km (0.096 R)
• M10: 5,688,309 km (0.12 R)
• M11: 8,087,560 km (0.114 R)
• M12: 9,105,125 km (0.093 R)
• M13: 10,275,728 km (0.098 R)
• M14: 11,469,220 km (0.09 R)
• M15: 12,314,897 km (0.118 R)
• M16: 13,492,830 km (0.11 R)
• M17: 14,261,015 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.9

Radius: 12.9

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.44 AU - 2.52 AU

Year: 2562 Days

Day: 11.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,394,371 km

• M1: 160,519 km (0.095 R)
• M2: 692,189 km (0.051 R)
• M3: 1,259,016 km (0.091 R)
• M4: 1,668,615 km (0.077 R)
• M5: 2,587,295 km (0.084 R)
• M6: 4,544,634 km (0.041 R)
• M7: 5,141,828 km (0.094 R)
• M8: 5,713,143 km (0.112 R)
• M9: 6,409,820 km (0.062 R)
• M10: 7,375,025 km (0.11 R)
• M11: 7,812,749 km (0.088 R)
• M12: 8,434,627 km (0.118 R)
• M13: 10,077,960 km (0.083 R)
• M14: 11,136,813 km (0.039 R)
• M15: 13,291,920 km (0.06 R)
• M16: 15,457,798 km (0.109 R)
• M17: 15,969,274 km (0.035 R)
• M18: 18,186,015 km (0.085 R)
• M19: 18,929,965 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 11.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.23 AU - 2.95 AU

Year: 2734 Days

Day: 12.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,394,371 km

• M1: 145,559 km (0.038 R)
• M2: 794,514 km (0.119 R)
• M3: 1,666,371 km (0.114 R)
• M4: 2,289,446 km (0.08 R)
• M5: 2,858,516 km (0.086 R)
• M6: 4,488,684 km (0.095 R)
• M7: 4,855,797 km (0.114 R)
• M8: 5,774,927 km (0.113 R)
• M9: 7,061,319 km (0.11 R)
• M10: 7,440,549 km (0.065 R)
• M11: 8,176,720 km (0.104 R)
• M12: 8,727,091 km (0.106 R)
• M13: 11,297,482 km (0.099 R)
• M14: 11,899,015 km (0.047 R)
• M15: 14,475,090 km (0.099 R)
• M16: 16,067,559 km (0.087 R)
• M17: 16,623,615 km (0.11 R)
• M18: 17,774,022 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.2

Radius: 12.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.77 AU - 4.27 AU

Year: 5287 Days

Day: 8.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,394,371 km

• M1: 155,283 km (0.105 R)
• M2: 553,512 km (0.04 R)
• M3: 969,693 km (0.045 R)
• M4: 1,760,318 km (0.12 R)
• M5: 2,322,657 km (0.068 R)
• M6: 2,811,991 km (0.085 R)
• M7: 3,455,412 km (0.059 R)
• M8: 4,121,571 km (0.092 R)
• M9: 4,656,084 km (0.107 R)
• M10: 6,746,266 km (0.109 R)
• M11: 7,309,053 km (0.107 R)
• M12: 9,486,151 km (0.09 R)
• M13: 10,606,788 km (0.092 R)
• M14: 12,218,406 km (0.117 R)
• M15: 13,543,993 km (0.075 R)
• M16: 14,327,138 km (0.04 R)
• M17: 16,106,604 km (0.113 R)
• M18: 16,731,325 km (0.074 R)
• M19: 17,830,421 km (0.107 R)
• M20: 19,463,132 km (0.118 R)
• M21: 21,943,913 km (0.03 R)
• M22: 23,897,512 km (0.073 R)
• M23: 25,795,161 km (0.052 R)
• M24: 30,357,597 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 8.2

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.23 AU - 5.65 AU

Year: 7203 Days

Day: 12.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,394,371 km

• M1: 110,254 km (0.066 R)
• M2: 442,810 km (0.085 R)
• M3: 879,635 km (0.088 R)
• M4: 1,500,317 km (0.032 R)
• M5: 2,113,968 km (0.081 R)
• M6: 2,539,274 km (0.09 R)
• M7: 3,304,019 km (0.077 R)
• M8: 4,067,716 km (0.114 R)
• M9: 4,835,003 km (0.1 R)
• M10: 5,456,582 km (0.108 R)
• M11: 6,226,263 km (0.079 R)
• M12: 7,942,151 km (0.081 R)
• M13: 8,644,962 km (0.063 R)
• M14: 9,094,503 km (0.052 R)
• M15: 12,329,408 km (0.086 R)
• M16: 12,586,417 km (0.105 R)
• M17: 12,846,717 km (0.091 R)
• M18: 14,259,669 km (0.103 R)
• M19: 15,003,619 km (0.117 R)
• M20: 19,809,600 km (0.06 R)
• M21: 21,541,196 km (0.041 R)
• M22: 21,989,391 km (0.089 R)
• M23: 22,367,574 km (0.087 R)
• M24: 23,528,304 km (0.113 R)
• M25: 24,003,726 km (0.103 R)
• M26: 28,395,920 km (0.091 R)
• M27: 30,032,969 km (0.1 R)
• M28: 31,924,934 km (0.093 R)
• M29: 32,409,930 km (0.027 R)
• M30: 32,900,013 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.2

Radius: 11.9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.81 AU - 6.07 AU

Year: 8324 Days

Day: 9.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,394,371 km

• M1: 148,102 km (0.095 R)
• M2: 561,740 km (0.105 R)
• M3: 967,898 km (0.08 R)
• M4: 1,981,573 km (0.107 R)
• M5: 2,748,412 km (0.026 R)
• M6: 3,628,945 km (0.111 R)
• M7: 4,068,015 km (0.102 R)
• M8: 4,899,330 km (0.048 R)
• M9: 5,470,196 km (0.114 R)
• M10: 6,557,323 km (0.09 R)
• M11: 8,123,164 km (0.087 R)
• M12: 8,970,636 km (0.097 R)
• M13: 11,266,216 km (0.054 R)
• M14: 12,319,983 km (0.088 R)
• M15: 13,317,502 km (0.081 R)
• M16: 14,623,192 km (0.025 R)
• M17: 15,142,446 km (0.069 R)
• M18: 17,343,629 km (0.078 R)
• M19: 19,907,737 km (0.114 R)
• M20: 21,362,875 km (0.045 R)
• M21: 22,887,726 km (0.117 R)
• M22: 26,726,108 km (0.109 R)
• M23: 36,002,672 km (0.086 R)
• M24: 38,036,306 km (0.045 R)
• M25: 38,648,759 km (0.12 R)
• M26: 43,121,287 km (0.025 R)
• M27: 44,190,014 km (0.119 R)
• M28: 46,519,552 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.7

Radius: 6.1

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.78 AU - 8.42 AU

Year: 12411 Days

Day: 19 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,394,371 km

• M1: 76,295 km (0.107 R)
• M2: 367,113 km (0.09 R)
• M3: 562,787 km (0.088 R)
• M4: 849,118 km (0.059 R)
• M5: 1,291,179 km (0.088 R)
• M6: 3,099,219 km (0.095 R)
• M7: 3,406,044 km (0.11 R)
• M8: 3,707,035 km (0.079 R)
• M9: 4,053,055 km (0.116 R)
• M10: 5,936,343 km (0.104 R)
• M11: 7,067,751 km (0.081 R)
• M12: 7,558,133 km (0.113 R)
• M13: 8,336,042 km (0.052 R)
• M14: 8,606,964 km (0.08 R)
• M15: 9,454,735 km (0.118 R)
• M16: 9,798,960 km (0.112 R)
• M17: 10,049,985 km (0.092 R)
• M18: 10,989,460 km (0.116 R)
• M19: 12,215,414 km (0.11 R)
• M20: 13,468,147 km (0.116 R)
• M21: 16,791,613 km (0.104 R)
• M22: 18,949,861 km (0.112 R)
• M23: 19,261,474 km (0.092 R)
• M24: 23,628,385 km (0.075 R)
• M25: 25,000,946 km (0.087 R)
• M26: 28,612,238 km (0.104 R)
• M27: 29,022,436 km (0.034 R)
• M28: 29,228,881 km (0.095 R)
• M29: 32,003,622 km (0.111 R)
• M30: 32,334,682 km (0.067 R)
• M31: 34,369,064 km (0.085 R)
• M32: 36,969,523 km (0.109 R)
• M33: 39,318,509 km (0.069 R)
• M34: 42,824,934 km (0.075 R)
• M35: 43,227,053 km (0.111 R)
• M36: 46,112,048 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 18,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit