🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.4

Radius: 9.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.68 AU - 0.76 AU

Year: 407 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,962,507 km

• M1: 125,812 km (0.029 R)
• M2: 458,368 km (0.115 R)
• M3: 864,676 km (0.086 R)
• M4: 1,492,089 km (0.081 R)
• M5: 2,090,331 km (0.051 R)
• M6: 3,212,764 km (0.12 R)
• M7: 3,739,648 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.8

Radius: 9.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.62 AU - 0.86 AU

Year: 424 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,962,507 km

• M1: 115,639 km (0.115 R)
• M2: 494,271 km (0.099 R)
• M3: 806,183 km (0.043 R)
• M4: 1,308,832 km (0.105 R)
• M5: 1,627,326 km (0.048 R)
• M6: 2,048,144 km (0.105 R)
• M7: 2,467,766 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.8

Radius: 11.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.84 AU - 1.26 AU

Year: 717 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,962,507 km

• M1: 147,952 km (0.088 R)
• M2: 624,422 km (0.107 R)
• M3: 1,067,082 km (0.095 R)
• M4: 1,630,617 km (0.09 R)
• M5: 2,684,085 km (0.116 R)
• M6: 3,556,091 km (0.102 R)
• M7: 4,507,384 km (0.108 R)
• M8: 5,374,902 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.8

Radius: 8.3

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.04 AU - 1.12 AU

Year: 748 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,962,507 km

• M1: 103,671 km (0.093 R)
• M2: 395,088 km (0.051 R)
• M3: 774,767 km (0.117 R)
• M4: 1,107,922 km (0.113 R)
• M5: 1,384,528 km (0.077 R)
• M6: 1,669,363 km (0.092 R)
• M7: 2,379,205 km (0.063 R)
• M8: 3,050,749 km (0.12 R)
• M9: 3,462,592 km (0.099 R)
• M10: 5,021,701 km (0.054 R)
• M11: 6,178,093 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.5

Radius: 10.2

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.49 AU - 4.17 AU

Year: 4998 Days

Day: 10.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,962,507 km

• M1: 127,158 km (0.088 R)
• M2: 499,358 km (0.098 R)
• M3: 1,602,044 km (0.077 R)
• M4: 2,235,291 km (0.06 R)
• M5: 2,799,724 km (0.11 R)
• M6: 3,675,620 km (0.062 R)
• M7: 4,967,248 km (0.089 R)
• M8: 5,449,102 km (0.079 R)
• M9: 6,278,323 km (0.087 R)
• M10: 6,945,231 km (0.087 R)
• M11: 8,738,610 km (0.073 R)
• M12: 9,527,290 km (0.105 R)
• M13: 10,544,705 km (0.11 R)
• M14: 11,246,319 km (0.114 R)
• M15: 13,162,967 km (0.069 R)
• M16: 13,811,175 km (0.107 R)
• M17: 17,439,521 km (0.085 R)
• M18: 19,026,456 km (0.037 R)
• M19: 19,785,066 km (0.11 R)
• M20: 20,635,530 km (0.117 R)
• M21: 21,658,331 km (0.114 R)
• M22: 22,714,641 km (0.037 R)
• M23: 24,604,811 km (0.08 R)
• M24: 25,175,227 km (0.081 R)
• M25: 25,837,946 km (0.082 R)
• M26: 27,371,773 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.7

Radius: 11.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.66 AU - 5.4 AU

Year: 6429 Days

Day: 14.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,962,507 km

• M1: 141,819 km (0.09 R)
• M2: 589,116 km (0.066 R)
• M3: 1,427,463 km (0.099 R)
• M4: 1,839,904 km (0.076 R)
• M5: 2,346,443 km (0.089 R)
• M6: 4,062,480 km (0.076 R)
• M7: 4,718,317 km (0.082 R)
• M8: 6,904,839 km (0.108 R)
• M9: 8,372,245 km (0.112 R)
• M10: 9,252,030 km (0.047 R)
• M11: 10,666,029 km (0.029 R)
• M12: 12,175,322 km (0.117 R)
• M13: 13,444,211 km (0.061 R)
• M14: 13,822,544 km (0.072 R)
• M15: 14,749,452 km (0.073 R)
• M16: 15,304,760 km (0.111 R)
• M17: 16,243,486 km (0.059 R)
• M18: 17,836,105 km (0.049 R)
• M19: 18,699,584 km (0.104 R)
• M20: 21,329,515 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.4

Radius: 13.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.51 AU - 5.55 AU

Year: 7523 Days

Day: 7.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 21,962,507 km

• M1: 174,431 km (0.076 R)
• M2: 914,193 km (0.077 R)
• M3: 1,363,585 km (0.119 R)
• M4: 2,339,262 km (0.115 R)
• M5: 3,106,699 km (0.115 R)
• M6: 3,644,354 km (0.045 R)
• M7: 4,431,089 km (0.096 R)
• M8: 7,027,360 km (0.061 R)
• M9: 7,523,127 km (0.101 R)
• M10: 8,124,361 km (0.092 R)
• M11: 10,218,133 km (0.103 R)
• M12: 10,956,548 km (0.112 R)
• M13: 11,468,322 km (0.116 R)
• M14: 12,540,042 km (0.071 R)
• M15: 16,026,569 km (0.099 R)
• M16: 16,487,032 km (0.059 R)
• M17: 18,062,597 km (0.109 R)
• M18: 18,633,462 km (0.064 R)
• M19: 24,327,456 km (0.107 R)
• M20: 25,024,133 km (0.104 R)
• M21: 28,709,327 km (0.108 R)
• M22: 34,021,847 km (0.114 R)
• M23: 35,556,871 km (0.085 R)
• M24: 36,454,458 km (0.084 R)
• M25: 40,196,798 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.1

Radius: 4.6

Gravity: 16.88 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.03 AU - 7.23 AU

Year: 10121 Days

Day: 16.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 21,962,507 km

• M1: 57,446 km (0.12 R)
• M2: 201,808 km (0.104 R)
• M3: 422,016 km (0.091 R)
• M4: 804,687 km (0.103 R)
• M5: 975,229 km (0.059 R)
• M6: 1,225,207 km (0.102 R)
• M7: 1,722,021 km (0.12 R)
• M8: 1,976,637 km (0.06 R)
• M9: 2,137,903 km (0.086 R)
• M10: 3,123,005 km (0.063 R)
• M11: 3,364,905 km (0.075 R)
• M12: 4,597,741 km (0.065 R)
• M13: 4,824,232 km (0.099 R)
• M14: 4,998,962 km (0.041 R)
• M15: 5,299,505 km (0.113 R)
• M16: 6,103,892 km (0.115 R)
• M17: 8,277,998 km (0.068 R)
• M18: 8,571,060 km (0.113 R)
• M19: 8,784,537 km (0.05 R)
• M20: 10,476,788 km (0.046 R)
• M21: 13,319,147 km (0.102 R)
• M22: 15,475,451 km (0.102 R)
• M23: 15,728,571 km (0.073 R)
• M24: 16,373,487 km (0.074 R)
• M25: 19,641,752 km (0.103 R)
• M26: 22,340,348 km (0.067 R)
• M27: 22,582,547 km (0.119 R)
• M28: 22,990,201 km (0.094 R)
• M29: 26,972,795 km (0.046 R)
• M30: 29,030,364 km (0.118 R)
• M31: 38,078,044 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.4

Radius: 6.8

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.08 AU - 8.08 AU

Year: 11256 Days

Day: 18 Hours

Environment

Temp: -237 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 21,962,507 km

• M1: 84,822 km (0.087 R)
• M2: 371,601 km (0.115 R)
• M3: 970,441 km (0.093 R)
• M4: 1,294,171 km (0.111 R)
• M5: 3,317,632 km (0.082 R)
• M6: 3,611,293 km (0.06 R)
• M7: 4,364,667 km (0.104 R)
• M8: 4,657,730 km (0.066 R)
• M9: 6,777,831 km (0.109 R)
• M10: 7,663,749 km (0.049 R)
• M11: 7,875,430 km (0.117 R)
• M12: 10,111,619 km (0.102 R)
• M13: 11,761,983 km (0.119 R)
• M14: 12,388,499 km (0.08 R)
• M15: 13,278,307 km (0.086 R)
• M16: 16,693,477 km (0.102 R)
• M17: 17,557,404 km (0.119 R)
• M18: 21,647,560 km (0.094 R)
• M19: 24,548,263 km (0.115 R)
• M20: 28,500,339 km (0.106 R)
• M21: 34,096,945 km (0.109 R)
• M22: 34,325,680 km (0.07 R)
• M23: 36,192,961 km (0.116 R)
• M24: 39,748,304 km (0.059 R)
• M25: 40,128,731 km (0.097 R)
• M26: 42,331,410 km (0.115 R)
• M27: 42,994,278 km (0.054 R)
• M28: 44,613,376 km (0.11 R)
• M29: 45,715,015 km (0.111 R)
• M30: 46,693,834 km (0.059 R)
• M31: 47,686,416 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.5

Radius: 3.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.93 AU - 7.83 AU

Year: 12034 Days

Day: 21.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,962,507 km

• M1: 46,974 km (0.104 R)
• M2: 273,016 km (0.115 R)
• M3: 2,029,894 km (0.115 R)
• M4: 2,193,254 km (0.106 R)
• M5: 2,851,784 km (0.071 R)
• M6: 3,692,375 km (0.106 R)
• M7: 10,090,676 km (0.112 R)
• M8: 13,840,795 km (0.033 R)
• M9: 14,034,823 km (0.116 R)
• M10: 14,930,615 km (0.082 R)
• M11: 15,186,129 km (0.104 R)
• M12: 17,391,949 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 11,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit