🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 13.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.62 AU - 0.96 AU

Year: 476 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,976,284 km

• M1: 167,998 km (0.095 R)
• M2: 604,226 km (0.076 R)
• M3: 1,075,459 km (0.03 R)
• M4: 1,737,579 km (0.099 R)
• M5: 2,185,026 km (0.065 R)
• M6: 2,859,862 km (0.113 R)
• M7: 3,286,516 km (0.12 R)
• M8: 4,310,513 km (0.109 R)
• M9: 5,145,419 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.6

Radius: 13.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.75 AU - 1.07 AU

Year: 589 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,976,284 km

• M1: 172,935 km (0.031 R)
• M2: 707,448 km (0.104 R)
• M3: 1,431,502 km (0.064 R)
• M4: 2,062,356 km (0.08 R)
• M5: 2,543,762 km (0.071 R)
• M6: 3,456,908 km (0.056 R)
• M7: 3,996,956 km (0.105 R)
• M8: 4,784,888 km (0.082 R)
• M9: 5,264,349 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.3

Radius: 8.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.85 AU - 1.35 AU

Year: 782 Days

Day: 10 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,976,284 km

• M1: 109,655 km (0.079 R)
• M2: 383,569 km (0.094 R)
• M3: 693,985 km (0.028 R)
• M4: 1,179,130 km (0.106 R)
• M5: 2,049,940 km (0.12 R)
• M6: 2,661,197 km (0.109 R)
• M7: 3,830,753 km (0.038 R)
• M8: 4,230,029 km (0.108 R)
• M9: 5,036,960 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.2

Radius: 11.6

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.03 AU - 1.43 AU

Year: 925 Days

Day: 11.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,976,284 km

• M1: 144,212 km (0.106 R)
• M2: 877,392 km (0.11 R)
• M3: 1,330,972 km (0.094 R)
• M4: 2,365,890 km (0.05 R)
• M5: 3,491,016 km (0.092 R)
• M6: 4,453,828 km (0.059 R)
• M7: 5,391,208 km (0.106 R)
• M8: 7,247,269 km (0.119 R)
• M9: 7,654,624 km (0.05 R)
• M10: 8,888,357 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.9

Radius: 13.9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.08 AU - 3.2 AU

Year: 2909 Days

Day: 13.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,976,284 km

• M1: 173,384 km (0.11 R)
• M2: 664,663 km (0.078 R)
• M3: 1,107,323 km (0.119 R)
• M4: 1,716,187 km (0.073 R)
• M5: 2,558,423 km (0.1 R)
• M6: 3,235,802 km (0.08 R)
• M7: 3,936,070 km (0.059 R)
• M8: 4,651,147 km (0.118 R)
• M9: 5,569,678 km (0.06 R)
• M10: 6,525,908 km (0.098 R)
• M11: 8,993,674 km (0.106 R)
• M12: 12,477,809 km (0.117 R)
• M13: 13,149,653 km (0.054 R)
• M14: 15,075,277 km (0.114 R)
• M15: 15,644,646 km (0.055 R)
• M16: 16,179,309 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.9

Radius: 12.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.21 AU - 3.29 AU

Year: 3974 Days

Day: 14.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 69 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,976,284 km

• M1: 154,235 km (0.104 R)
• M2: 579,243 km (0.053 R)
• M3: 1,183,768 km (0.115 R)
• M4: 1,575,415 km (0.063 R)
• M5: 1,990,250 km (0.068 R)
• M6: 2,712,359 km (0.1 R)
• M7: 3,335,285 km (0.078 R)
• M8: 4,159,270 km (0.072 R)
• M9: 4,654,738 km (0.074 R)
• M10: 5,819,507 km (0.071 R)
• M11: 6,558,969 km (0.106 R)
• M12: 7,685,291 km (0.084 R)
• M13: 8,434,627 km (0.108 R)
• M14: 9,804,046 km (0.08 R)
• M15: 10,318,812 km (0.056 R)
• M16: 13,845,283 km (0.064 R)
• M17: 14,443,375 km (0.052 R)
• M18: 15,320,168 km (0.117 R)
• M19: 16,673,580 km (0.115 R)
• M20: 17,066,574 km (0.088 R)
• M21: 23,029,545 km (0.056 R)
• M22: 23,517,384 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.4

Radius: 14.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.88 AU - 5.2 AU

Year: 6561 Days

Day: 6.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,976,284 km

• M1: 185,352 km (0.088 R)
• M2: 796,160 km (0.093 R)
• M3: 1,381,237 km (0.082 R)
• M4: 1,961,976 km (0.116 R)
• M5: 2,761,726 km (0.078 R)
• M6: 3,771,213 km (0.052 R)
• M7: 4,493,022 km (0.084 R)
• M8: 6,865,196 km (0.117 R)
• M9: 7,560,826 km (0.097 R)
• M10: 8,712,879 km (0.099 R)
• M11: 9,266,092 km (0.101 R)
• M12: 12,393,136 km (0.078 R)
• M13: 15,541,424 km (0.116 R)
• M14: 16,549,564 km (0.05 R)
• M15: 18,348,927 km (0.103 R)
• M16: 19,691,269 km (0.116 R)
• M17: 20,572,250 km (0.096 R)
• M18: 21,250,078 km (0.054 R)
• M19: 26,156,440 km (0.062 R)
• M20: 26,774,129 km (0.111 R)
• M21: 29,248,029 km (0.078 R)
• M22: 31,971,010 km (0.114 R)
• M23: 32,983,189 km (0.06 R)
• M24: 34,541,550 km (0.081 R)
• M25: 35,285,201 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.6

Radius: 10.9

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.45 AU - 5.67 AU

Year: 7720 Days

Day: 7.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,976,284 km

• M1: 136,284 km (0.033 R)
• M2: 502,649 km (0.068 R)
• M3: 1,072,617 km (0.086 R)
• M4: 1,547,141 km (0.096 R)
• M5: 2,078,812 km (0.116 R)
• M6: 2,691,415 km (0.081 R)
• M7: 3,353,386 km (0.049 R)
• M8: 4,657,431 km (0.12 R)
• M9: 5,518,067 km (0.083 R)
• M10: 5,904,030 km (0.082 R)
• M11: 7,322,517 km (0.113 R)
• M12: 10,046,694 km (0.094 R)
• M13: 12,379,972 km (0.119 R)
• M14: 19,309,345 km (0.066 R)
• M15: 19,678,104 km (0.063 R)
• M16: 25,171,338 km (0.037 R)
• M17: 33,479,405 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.3

Radius: 12.7

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.39 AU - 5.75 AU

Year: 7743 Days

Day: 9.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,976,284 km

• M1: 160,070 km (0.099 R)
• M2: 670,198 km (0.083 R)
• M3: 1,176,886 km (0.104 R)
• M4: 1,805,198 km (0.109 R)
• M5: 2,232,299 km (0.044 R)
• M6: 3,076,480 km (0.061 R)
• M7: 3,791,708 km (0.065 R)
• M8: 7,529,560 km (0.053 R)
• M9: 8,016,351 km (0.079 R)
• M10: 8,698,069 km (0.078 R)
• M11: 12,255,357 km (0.057 R)
• M12: 13,630,012 km (0.082 R)
• M13: 14,789,395 km (0.074 R)
• M14: 15,750,412 km (0.033 R)
• M15: 16,279,539 km (0.045 R)
• M16: 16,752,418 km (0.119 R)
• M17: 17,443,710 km (0.048 R)
• M18: 18,957,491 km (0.087 R)
• M19: 20,871,895 km (0.033 R)
• M20: 21,753,774 km (0.104 R)
• M21: 23,165,380 km (0.046 R)
• M22: 24,814,397 km (0.041 R)
• M23: 29,030,065 km (0.118 R)
• M24: 31,671,664 km (0.106 R)
• M25: 35,815,226 km (0.092 R)
• M26: 36,271,350 km (0.111 R)
• M27: 38,253,522 km (0.111 R)

Asteroid Belt

Center: 7.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.8

Radius: 7.5

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.5 AU - 11.26 AU

Year: 22682 Days

Day: 22.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,976,284 km

• M1: 94,247 km (0.038 R)
• M2: 360,980 km (0.075 R)
• M3: 626,217 km (0.108 R)
• M4: 912,098 km (0.11 R)
• M5: 1,271,283 km (0.03 R)
• M6: 1,523,954 km (0.026 R)
• M7: 2,383,094 km (0.055 R)
• M8: 2,968,770 km (0.065 R)
• M9: 3,282,177 km (0.112 R)
• M10: 3,853,791 km (0.103 R)
• M11: 5,011,379 km (0.111 R)
• M12: 9,405,966 km (0.082 R)
• M13: 10,614,268 km (0.104 R)
• M14: 12,717,016 km (0.099 R)
• M15: 16,651,290 km (0.085 R)
• M16: 17,391,351 km (0.066 R)
• M17: 24,961,153 km (0.109 R)
• M18: 28,635,576 km (0.118 R)
• M19: 30,056,456 km (0.084 R)
• M20: 31,772,942 km (0.067 R)
• M21: 33,424,353 km (0.08 R)
• M22: 33,813,457 km (0.113 R)
• M23: 34,998,721 km (0.091 R)
• M24: 35,939,692 km (0.089 R)
• M25: 38,720,866 km (0.085 R)
• M26: 41,343,765 km (0.087 R)
• M27: 46,295,006 km (0.113 R)
• M28: 47,428,509 km (0.058 R)
• M29: 54,979,611 km (0.118 R)
• M30: 56,985,270 km (0.114 R)
• M31: 58,099,624 km (0.11 R)
• M32: 59,228,340 km (0.087 R)
• M33: 62,505,730 km (0.059 R)
• M34: 63,889,660 km (0.069 R)
• M35: 64,489,099 km (0.093 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 20,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit