🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.66 AU - 0.68 AU

Year: 360 Days

Day: 26.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.3

Radius: 10

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.08 AU - 1.1 AU

Year: 747 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 93,885,339 km

• M1: 124,465 km (0.115 R)
• M2: 521,648 km (0.088 R)
• M3: 950,545 km (0.077 R)
• M4: 2,589,838 km (0.105 R)
• M5: 3,195,560 km (0.092 R)
• M6: 3,553,697 km (0.049 R)
• M7: 6,112,270 km (0.101 R)
• M8: 6,844,701 km (0.061 R)
• M9: 7,610,492 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.4

Radius: 14.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.96 AU - 3.16 AU

Year: 3511 Days

Day: 14.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,885,339 km

• M1: 185,352 km (0.104 R)
• M2: 673,490 km (0.059 R)
• M3: 1,228,947 km (0.09 R)
• M4: 1,732,044 km (0.11 R)
• M5: 2,334,325 km (0.12 R)
• M6: 2,864,500 km (0.098 R)
• M7: 3,871,294 km (0.034 R)
• M8: 4,404,012 km (0.12 R)
• M9: 6,034,180 km (0.095 R)
• M10: 7,285,715 km (0.05 R)
• M11: 10,185,221 km (0.068 R)
• M12: 15,133,620 km (0.067 R)
• M13: 16,151,185 km (0.073 R)
• M14: 18,779,918 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.8

Radius: 8.6

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.26 AU - 4.22 AU

Year: 4745 Days

Day: 12.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,885,339 km

• M1: 108,608 km (0.049 R)
• M2: 397,781 km (0.11 R)
• M3: 845,826 km (0.079 R)
• M4: 1,202,767 km (0.08 R)
• M5: 1,659,340 km (0.036 R)
• M6: 2,137,305 km (0.116 R)
• M7: 2,433,509 km (0.1 R)
• M8: 4,327,717 km (0.111 R)
• M9: 5,631,462 km (0.031 R)
• M10: 6,139,796 km (0.044 R)
• M11: 6,678,348 km (0.092 R)
• M12: 7,995,857 km (0.106 R)
• M13: 8,952,385 km (0.055 R)
• M14: 11,556,286 km (0.09 R)
• M15: 11,889,740 km (0.107 R)
• M16: 13,496,720 km (0.116 R)
• M17: 15,472,010 km (0.118 R)
• M18: 15,760,734 km (0.117 R)
• M19: 16,528,620 km (0.112 R)
• M20: 16,830,508 km (0.074 R)
• M21: 17,383,123 km (0.086 R)
• M22: 18,395,302 km (0.118 R)
• M23: 21,811,968 km (0.088 R)
• M24: 26,197,430 km (0.068 R)
• M25: 27,358,159 km (0.076 R)
• M26: 28,207,875 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.3

Radius: 9.8

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.42 AU - 5 AU

Year: 5667 Days

Day: 5.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,885,339 km

• M1: 122,670 km (0.094 R)
• M2: 450,888 km (0.106 R)
• M3: 893,398 km (0.093 R)
• M4: 1,530,386 km (0.082 R)
• M5: 2,196,845 km (0.118 R)
• M6: 2,772,647 km (0.059 R)
• M7: 3,763,134 km (0.088 R)
• M8: 4,696,924 km (0.099 R)
• M9: 5,232,934 km (0.075 R)
• M10: 6,735,345 km (0.076 R)
• M11: 7,270,307 km (0.069 R)
• M12: 7,833,393 km (0.055 R)
• M13: 8,629,254 km (0.09 R)
• M14: 10,013,333 km (0.1 R)
• M15: 12,202,399 km (0.098 R)
• M16: 14,458,784 km (0.058 R)
• M17: 15,839,423 km (0.095 R)
• M18: 18,310,031 km (0.038 R)
• M19: 19,281,819 km (0.102 R)
• M20: 19,780,279 km (0.111 R)
• M21: 20,214,562 km (0.066 R)
• M22: 26,105,128 km (0.088 R)
• M23: 27,157,249 km (0.052 R)
• M24: 28,146,241 km (0.091 R)
• M25: 28,511,858 km (0.066 R)
• M26: 32,643,901 km (0.072 R)
• M27: 35,010,090 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 10.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.2 AU - 5.12 AU

Year: 6599 Days

Day: 6 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,885,339 km

• M1: 126,410 km (0.108 R)
• M2: 466,297 km (0.107 R)
• M3: 848,070 km (0.107 R)
• M4: 1,823,448 km (0.093 R)
• M5: 2,183,680 km (0.118 R)
• M6: 2,792,244 km (0.082 R)
• M7: 3,241,935 km (0.09 R)
• M8: 4,508,581 km (0.052 R)
• M9: 4,931,195 km (0.085 R)
• M10: 7,717,156 km (0.03 R)
• M11: 8,138,274 km (0.112 R)
• M12: 9,426,611 km (0.071 R)
• M13: 9,943,322 km (0.072 R)
• M14: 10,588,088 km (0.089 R)
• M15: 13,235,372 km (0.081 R)
• M16: 13,795,916 km (0.12 R)
• M17: 14,780,569 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 9.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.04 AU - 5.88 AU

Year: 7247 Days

Day: 9 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 93,885,339 km

• M1: 1,281,156 km (0.083 R)
• M2: 1,708,108 km (0.089 R)
• M3: 2,479,435 km (0.066 R)
• M4: 3,955,368 km (0.067 R)
• M5: 4,509,628 km (0.076 R)
• M6: 6,921,145 km (0.076 R)
• M7: 7,549,157 km (0.08 R)
• M8: 9,697,532 km (0.094 R)
• M9: 14,650,119 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.4

Radius: 3.5

Gravity: 47.54 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.83 AU - 8.55 AU

Year: 12647 Days

Day: 20.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,885,339 km

• M1: 43,533 km (0.049 R)
• M2: 226,192 km (0.107 R)
• M3: 767,886 km (0.12 R)
• M4: 1,324,390 km (0.069 R)
• M5: 1,447,808 km (0.037 R)
• M6: 1,831,676 km (0.072 R)
• M7: 2,437,548 km (0.117 R)
• M8: 3,071,693 km (0.092 R)
• M9: 3,647,346 km (0.101 R)
• M10: 4,002,940 km (0.076 R)
• M11: 4,116,933 km (0.074 R)
• M12: 4,351,353 km (0.085 R)
• M13: 5,482,612 km (0.084 R)
• M14: 6,324,549 km (0.036 R)
• M15: 6,440,488 km (0.033 R)
• M16: 7,634,428 km (0.112 R)
• M17: 8,078,285 km (0.067 R)
• M18: 8,399,023 km (0.068 R)
• M19: 8,871,902 km (0.089 R)
• M20: 10,504,164 km (0.097 R)
• M21: 13,374,947 km (0.078 R)
• M22: 14,415,101 km (0.063 R)
• M23: 16,508,275 km (0.114 R)
• M24: 18,010,985 km (0.115 R)
• M25: 18,322,149 km (0.113 R)
• M26: 18,716,040 km (0.089 R)
• M27: 20,432,376 km (0.11 R)
• M28: 21,285,383 km (0.113 R)
• M29: 21,808,378 km (0.115 R)
• M30: 28,034,791 km (0.061 R)
• M31: 28,980,698 km (0.093 R)
• M32: 33,912,192 km (0.043 R)
• M33: 36,575,333 km (0.118 R)
• M34: 38,212,831 km (0.113 R)
• M35: 38,340,737 km (0.11 R)
• M36: 40,294,336 km (0.084 R)
• M37: 41,904,159 km (0.12 R)
• M38: 47,283,997 km (0.06 R)
• M39: 51,218,870 km (0.09 R)
• M40: 52,314,226 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.1

Radius: 3.8

Gravity: 33.8 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.81 AU - 9.53 AU

Year: 15319 Days

Day: 22.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 93,885,339 km

• M1: 97,538 km (0.111 R)
• M2: 220,507 km (0.1 R)
• M3: 401,371 km (0.118 R)
• M4: 566,228 km (0.11 R)
• M5: 738,864 km (0.11 R)
• M6: 1,000,959 km (0.069 R)
• M7: 1,129,314 km (0.059 R)
• M8: 1,281,904 km (0.109 R)
• M9: 1,628,672 km (0.118 R)
• M10: 1,824,047 km (0.092 R)
• M11: 2,301,414 km (0.096 R)
• M12: 2,590,586 km (0.049 R)
• M13: 3,117,620 km (0.057 R)
• M14: 3,577,334 km (0.105 R)
• M15: 4,442,010 km (0.119 R)
• M16: 5,124,475 km (0.11 R)
• M17: 5,331,668 km (0.094 R)
• M18: 6,694,355 km (0.057 R)
• M19: 7,325,060 km (0.056 R)
• M20: 7,721,943 km (0.088 R)
• M21: 8,367,607 km (0.052 R)
• M22: 8,801,142 km (0.084 R)
• M23: 11,081,462 km (0.06 R)
• M24: 11,369,887 km (0.11 R)
• M25: 11,961,547 km (0.08 R)
• M26: 12,449,385 km (0.056 R)
• M27: 14,059,507 km (0.082 R)
• M28: 14,879,603 km (0.047 R)
• M29: 16,095,235 km (0.119 R)
• M30: 17,608,118 km (0.119 R)
• M31: 18,238,972 km (0.058 R)
• M32: 24,318,480 km (0.099 R)
• M33: 24,609,747 km (0.12 R)
• M34: 26,920,436 km (0.105 R)
• M35: 33,500,498 km (0.109 R)
• M36: 37,999,804 km (0.094 R)
• M37: 43,738,378 km (0.056 R)
• M38: 44,747,715 km (0.038 R)
• M39: 46,812,764 km (0.102 R)
• M40: 48,940,495 km (0.102 R)
• M41: 49,094,880 km (0.083 R)
• M42: 56,384,036 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.4

Radius: 7.9

Gravity: 15.82 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.72 AU - 12.6 AU

Year: 22832 Days

Day: 17.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,885,339 km

• M1: 99,333 km (0.028 R)
• M2: 447,447 km (0.117 R)
• M3: 1,069,924 km (0.091 R)
• M4: 1,477,429 km (0.089 R)
• M5: 1,804,300 km (0.087 R)
• M6: 2,223,922 km (0.088 R)
• M7: 2,759,183 km (0.092 R)
• M8: 3,229,519 km (0.108 R)
• M9: 4,810,469 km (0.1 R)
• M10: 7,146,440 km (0.07 R)
• M11: 8,362,820 km (0.109 R)
• M12: 9,835,462 km (0.116 R)
• M13: 10,731,852 km (0.083 R)
• M14: 11,681,499 km (0.098 R)
• M15: 20,661,710 km (0.065 R)
• M16: 21,701,714 km (0.105 R)
• M17: 22,234,732 km (0.047 R)
• M18: 23,105,541 km (0.1 R)
• M19: 25,617,439 km (0.087 R)
• M20: 30,111,359 km (0.093 R)
• M21: 32,267,214 km (0.063 R)
• M22: 38,878,542 km (0.037 R)
• M23: 39,349,027 km (0.109 R)
• M24: 44,434,158 km (0.038 R)
• M25: 46,514,765 km (0.063 R)
• M26: 48,659,550 km (0.086 R)
• M27: 70,076,729 km (0.088 R)
• M28: 75,780,148 km (0.114 R)
• M29: 78,494,601 km (0.106 R)
• M30: 83,334,691 km (0.065 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: 429 - 16,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit