🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150

Radius: 14.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.91 AU

Year: 458 Days

Day: 5.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 56,007,246 km

• M1: 180,565 km (0.082 R)
• M2: 641,775 km (0.117 R)
• M3: 1,301,651 km (0.112 R)
• M4: 1,805,945 km (0.074 R)
• M5: 3,554,146 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.7

Radius: 9.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.86 AU - 0.92 AU

Year: 569 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,007,246 km

• M1: 122,969 km (0.115 R)
• M2: 481,855 km (0.047 R)
• M3: 1,113,008 km (0.118 R)
• M4: 1,665,174 km (0.087 R)
• M5: 2,122,644 km (0.069 R)
• M6: 2,489,458 km (0.092 R)
• M7: 3,056,284 km (0.103 R)
• M8: 3,799,337 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515

Radius: 14.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.33 AU - 1.69 AU

Year: 1259 Days

Day: 13.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,007,246 km

• M1: 206,445 km (0.057 R)
• M2: 719,117 km (0.083 R)
• M3: 1,278,912 km (0.083 R)
• M4: 2,113,668 km (0.076 R)
• M5: 3,419,957 km (0.092 R)
• M6: 5,389,263 km (0.079 R)
• M7: 6,539,222 km (0.063 R)
• M8: 7,492,460 km (0.054 R)
• M9: 8,293,407 km (0.073 R)
• M10: 9,824,691 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.4

Radius: 11.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.38 AU - 2.1 AU

Year: 1557 Days

Day: 10.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,007,246 km

• M1: 138,827 km (0.041 R)
• M2: 913,744 km (0.055 R)
• M3: 1,452,446 km (0.107 R)
• M4: 3,022,027 km (0.108 R)
• M5: 3,521,235 km (0.115 R)
• M6: 3,873,986 km (0.098 R)
• M7: 4,299,144 km (0.106 R)
• M8: 5,095,902 km (0.118 R)
• M9: 5,825,939 km (0.084 R)
• M10: 7,165,289 km (0.119 R)
• M11: 8,490,427 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.1

Radius: 11.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2 AU - 2.64 AU

Year: 2397 Days

Day: 7.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,007,246 km

• M1: 146,905 km (0.047 R)
• M2: 596,447 km (0.107 R)
• M3: 1,174,792 km (0.086 R)
• M4: 1,616,405 km (0.07 R)
• M5: 2,192,955 km (0.116 R)
• M6: 2,691,864 km (0.105 R)
• M7: 3,409,485 km (0.093 R)
• M8: 3,866,955 km (0.081 R)
• M9: 4,501,250 km (0.076 R)
• M10: 5,032,323 km (0.115 R)
• M11: 5,836,411 km (0.049 R)
• M12: 8,400,968 km (0.101 R)
• M13: 9,401,777 km (0.106 R)
• M14: 9,964,864 km (0.114 R)
• M15: 11,013,395 km (0.038 R)
• M16: 11,564,663 km (0.101 R)
• M17: 12,524,184 km (0.055 R)
• M18: 13,084,279 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 13

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.4 AU - 3.61 AU

Year: 4441 Days

Day: 7.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,007,246 km

• M1: 161,865 km (0.065 R)
• M2: 658,979 km (0.078 R)
• M3: 1,252,433 km (0.067 R)
• M4: 1,814,921 km (0.081 R)
• M5: 2,495,891 km (0.076 R)
• M6: 3,169,829 km (0.114 R)
• M7: 3,581,223 km (0.085 R)
• M8: 5,490,541 km (0.096 R)
• M9: 6,697,945 km (0.117 R)
• M10: 8,736,216 km (0.054 R)
• M11: 9,553,021 km (0.116 R)
• M12: 10,420,090 km (0.108 R)
• M13: 11,429,128 km (0.088 R)
• M14: 13,743,706 km (0.105 R)
• M15: 14,367,978 km (0.034 R)
• M16: 14,794,781 km (0.108 R)
• M17: 17,175,631 km (0.091 R)
• M18: 18,771,541 km (0.088 R)
• M19: 21,210,435 km (0.084 R)
• M20: 22,470,199 km (0.116 R)
• M21: 24,002,230 km (0.064 R)
• M22: 25,525,137 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403

Radius: 8.2

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.48 AU - 4.18 AU

Year: 5084 Days

Day: 12.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,007,246 km

• M1: 102,175 km (0.087 R)
• M2: 685,607 km (0.11 R)
• M3: 993,031 km (0.09 R)
• M4: 2,455,051 km (0.112 R)
• M5: 3,045,214 km (0.083 R)
• M6: 4,295,404 km (0.098 R)
• M7: 5,151,403 km (0.065 R)
• M8: 6,116,459 km (0.052 R)
• M9: 6,413,111 km (0.108 R)
• M10: 7,295,439 km (0.092 R)
• M11: 9,732,389 km (0.109 R)
• M12: 12,101,570 km (0.05 R)
• M13: 13,998,172 km (0.046 R)
• M14: 15,476,498 km (0.037 R)
• M15: 16,708,885 km (0.026 R)
• M16: 17,114,296 km (0.105 R)
• M17: 17,585,828 km (0.088 R)
• M18: 19,304,259 km (0.115 R)
• M19: 20,139,015 km (0.055 R)
• M20: 21,743,153 km (0.075 R)
• M21: 23,072,031 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940

Radius: 8.7

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.53 AU - 4.89 AU

Year: 6933 Days

Day: 7.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,007,246 km

• M1: 183,706 km (0.071 R)
• M2: 456,274 km (0.069 R)
• M3: 766,240 km (0.101 R)
• M4: 1,176,587 km (0.11 R)
• M5: 1,802,355 km (0.078 R)
• M6: 2,320,413 km (0.037 R)
• M7: 2,791,646 km (0.064 R)
• M8: 3,191,521 km (0.028 R)
• M9: 3,951,329 km (0.1 R)
• M10: 4,346,716 km (0.115 R)
• M11: 4,681,965 km (0.114 R)
• M12: 5,467,952 km (0.054 R)
• M13: 5,792,579 km (0.097 R)
• M14: 7,978,653 km (0.113 R)
• M15: 9,741,365 km (0.1 R)
• M16: 11,484,479 km (0.056 R)
• M17: 12,236,657 km (0.107 R)
• M18: 13,602,037 km (0.096 R)
• M19: 16,231,369 km (0.105 R)
• M20: 18,449,157 km (0.088 R)
• M21: 19,255,939 km (0.034 R)
• M22: 22,225,008 km (0.075 R)
• M23: 22,637,000 km (0.115 R)
• M24: 26,763,807 km (0.062 R)
• M25: 27,797,379 km (0.119 R)
• M26: 29,744,245 km (0.113 R)
• M27: 30,853,065 km (0.097 R)
• M28: 31,366,036 km (0.116 R)
• M29: 33,367,356 km (0.094 R)
• M30: 34,784,646 km (0.091 R)
• M31: 36,241,879 km (0.088 R)
• M32: 38,680,923 km (0.097 R)
• M33: 41,724,791 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.4

Radius: 7.8

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.37 AU - 8.35 AU

Year: 13543 Days

Day: 19.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,007,246 km

• M1: 97,388 km (0.076 R)
• M2: 383,270 km (0.114 R)
• M3: 787,184 km (0.079 R)
• M4: 1,431,502 km (0.08 R)
• M5: 2,007,603 km (0.1 R)
• M6: 6,876,266 km (0.067 R)
• M7: 8,001,691 km (0.106 R)
• M8: 8,402,763 km (0.091 R)
• M9: 8,817,149 km (0.112 R)
• M10: 10,245,958 km (0.104 R)
• M11: 13,306,731 km (0.119 R)
• M12: 14,580,257 km (0.095 R)
• M13: 28,027,161 km (0.075 R)
• M14: 31,081,052 km (0.105 R)
• M15: 31,518,925 km (0.055 R)
• M16: 33,770,523 km (0.068 R)
• M17: 34,349,765 km (0.075 R)
• M18: 35,171,806 km (0.082 R)
• M19: 37,222,793 km (0.087 R)
• M20: 38,090,011 km (0.104 R)

Asteroid Belt

Center: 8.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.5

Radius: 7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.32 AU - 11.2 AU

Year: 20681 Days

Day: 21.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,007,246 km

• M1: 87,066 km (0.098 R)
• M2: 1,288,486 km (0.06 R)
• M3: 2,060,411 km (0.114 R)
• M4: 2,546,754 km (0.087 R)
• M5: 4,141,916 km (0.115 R)
• M6: 4,753,772 km (0.036 R)
• M7: 6,310,038 km (0.115 R)
• M8: 6,625,839 km (0.084 R)
• M9: 7,203,586 km (0.079 R)
• M10: 8,178,815 km (0.051 R)
• M11: 10,172,954 km (0.052 R)
• M12: 10,717,939 km (0.09 R)
• M13: 12,905,060 km (0.086 R)
• M14: 13,739,517 km (0.076 R)
• M15: 14,203,271 km (0.063 R)
• M16: 15,873,381 km (0.069 R)
• M17: 17,132,696 km (0.098 R)
• M18: 17,670,201 km (0.105 R)
• M19: 18,697,939 km (0.086 R)
• M20: 20,613,240 km (0.082 R)
• M21: 21,133,542 km (0.071 R)
• M22: 22,020,208 km (0.048 R)
• M23: 22,381,786 km (0.087 R)
• M24: 25,916,036 km (0.03 R)
• M25: 31,716,095 km (0.12 R)
• M26: 35,779,622 km (0.119 R)
• M27: 39,376,254 km (0.099 R)
• M28: 40,311,689 km (0.026 R)
• M29: 50,338,786 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 16,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit