🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.6

Radius: 9

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.72 AU - 1.16 AU

Year: 629 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,600,376 km

• M1: 111,899 km (0.113 R)
• M2: 570,566 km (0.051 R)
• M3: 1,197,082 km (0.11 R)
• M4: 1,552,676 km (0.117 R)
• M5: 1,987,109 km (0.101 R)
• M6: 2,314,129 km (0.096 R)
• M7: 3,148,586 km (0.052 R)
• M8: 3,687,737 km (0.078 R)
• M9: 4,085,219 km (0.08 R)
• M10: 4,495,865 km (0.103 R)
• M11: 4,869,710 km (0.08 R)
• M12: 6,098,656 km (0.084 R)
• M13: 6,655,908 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 13.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.83 AU - 1.35 AU

Year: 786 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,600,376 km

• M1: 165,605 km (0.106 R)
• M2: 692,040 km (0.08 R)
• M3: 1,172,997 km (0.082 R)
• M4: 2,158,996 km (0.101 R)
• M5: 2,741,531 km (0.046 R)
• M6: 3,519,440 km (0.118 R)
• M7: 3,975,563 km (0.049 R)
• M8: 4,710,239 km (0.101 R)
• M9: 5,179,527 km (0.109 R)
• M10: 5,923,178 km (0.09 R)
• M11: 7,692,023 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.1

Radius: 11.2

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.43 AU - 1.59 AU

Year: 1281 Days

Day: 5.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,600,376 km

• M1: 146,756 km (0.082 R)
• M2: 592,856 km (0.067 R)
• M3: 945,159 km (0.119 R)
• M4: 1,320,351 km (0.093 R)
• M5: 2,512,197 km (0.105 R)
• M6: 3,029,806 km (0.116 R)
• M7: 3,424,146 km (0.081 R)
• M8: 3,784,527 km (0.037 R)
• M9: 4,134,287 km (0.108 R)
• M10: 4,838,893 km (0.09 R)
• M11: 5,779,115 km (0.085 R)
• M12: 6,316,920 km (0.077 R)
• M13: 7,385,497 km (0.113 R)
• M14: 8,133,636 km (0.038 R)
• M15: 8,630,002 km (0.07 R)
• M16: 10,410,067 km (0.11 R)
• M17: 11,786,367 km (0.118 R)
• M18: 13,642,578 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.8

Radius: 14.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.01 AU - 2.13 AU

Year: 2056 Days

Day: 13.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,600,376 km

• M1: 177,872 km (0.091 R)
• M2: 1,161,328 km (0.086 R)
• M3: 1,931,458 km (0.047 R)
• M4: 2,454,452 km (0.046 R)
• M5: 3,056,584 km (0.107 R)
• M6: 3,683,548 km (0.092 R)
• M7: 4,861,482 km (0.079 R)
• M8: 5,598,551 km (0.112 R)
• M9: 7,181,446 km (0.104 R)
• M10: 9,113,203 km (0.113 R)
• M11: 10,127,028 km (0.094 R)
• M12: 11,176,158 km (0.117 R)
• M13: 11,807,461 km (0.084 R)
• M14: 12,841,631 km (0.11 R)
• M15: 13,980,220 km (0.113 R)
• M16: 15,472,908 km (0.119 R)
• M17: 16,059,182 km (0.117 R)
• M18: 16,559,138 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.9

Radius: 13.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.3 AU - 3.76 AU

Year: 3641 Days

Day: 14.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,600,376 km

• M1: 164,707 km (0.081 R)
• M2: 916,137 km (0.088 R)
• M3: 1,605,335 km (0.115 R)
• M4: 2,102,448 km (0.111 R)
• M5: 2,865,248 km (0.069 R)
• M6: 3,626,103 km (0.098 R)
• M7: 4,097,486 km (0.091 R)
• M8: 5,215,431 km (0.061 R)
• M9: 5,873,512 km (0.118 R)
• M10: 6,497,933 km (0.059 R)
• M11: 7,197,602 km (0.113 R)
• M12: 8,676,377 km (0.114 R)
• M13: 10,551,886 km (0.113 R)
• M14: 15,090,536 km (0.056 R)
• M15: 15,510,457 km (0.102 R)
• M16: 17,325,977 km (0.042 R)
• M17: 19,836,678 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.4

Radius: 11.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.87 AU - 3.21 AU

Year: 3659 Days

Day: 11.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,600,376 km

• M1: 147,204 km (0.061 R)
• M2: 551,867 km (0.103 R)
• M3: 1,080,246 km (0.111 R)
• M4: 1,448,257 km (0.104 R)
• M5: 2,211,206 km (0.066 R)
• M6: 2,819,770 km (0.111 R)
• M7: 3,190,623 km (0.05 R)
• M8: 3,808,911 km (0.1 R)
• M9: 4,710,089 km (0.118 R)
• M10: 5,360,989 km (0.055 R)
• M11: 6,237,334 km (0.114 R)
• M12: 7,808,710 km (0.061 R)
• M13: 8,898,381 km (0.106 R)
• M14: 9,332,364 km (0.093 R)
• M15: 11,294,639 km (0.074 R)
• M16: 11,717,852 km (0.073 R)
• M17: 12,506,532 km (0.106 R)
• M18: 13,899,288 km (0.107 R)
• M19: 14,984,620 km (0.116 R)
• M20: 17,267,633 km (0.092 R)
• M21: 19,350,185 km (0.069 R)
• M22: 21,081,781 km (0.096 R)
• M23: 21,919,978 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.1

Radius: 5.8

Gravity: 24.59 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.08 AU - 6.18 AU

Year: 9221 Days

Day: 20.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,600,376 km

• M1: 72,106 km (0.086 R)
• M2: 277,354 km (0.107 R)
• M3: 790,924 km (0.108 R)
• M4: 1,189,901 km (0.061 R)
• M5: 2,106,936 km (0.11 R)
• M6: 2,306,051 km (0.117 R)
• M7: 2,848,942 km (0.114 R)
• M8: 4,741,205 km (0.092 R)
• M9: 5,116,995 km (0.061 R)
• M10: 5,999,473 km (0.114 R)
• M11: 16,141,161 km (0.116 R)
• M12: 18,777,824 km (0.049 R)
• M13: 19,400,450 km (0.111 R)
• M14: 20,522,883 km (0.086 R)
• M15: 23,072,928 km (0.036 R)
• M16: 25,826,576 km (0.115 R)
• M17: 26,113,505 km (0.056 R)
• M18: 27,979,888 km (0.06 R)
• M19: 28,689,431 km (0.112 R)
• M20: 31,866,291 km (0.099 R)
• M21: 34,802,897 km (0.113 R)
• M22: 36,097,817 km (0.051 R)
• M23: 37,546,672 km (0.09 R)
• M24: 38,161,669 km (0.114 R)
• M25: 41,993,469 km (0.045 R)
• M26: 42,390,202 km (0.091 R)
• M27: 44,002,119 km (0.117 R)
• M28: 47,634,056 km (0.042 R)
• M29: 47,921,434 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819

Radius: 6.4

Gravity: 20 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.41 AU - 8.71 AU

Year: 17287 Days

Day: 24.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,600,376 km

• M1: 79,586 km (0.095 R)
• M2: 284,834 km (0.052 R)
• M3: 614,099 km (0.094 R)
• M4: 880,533 km (0.11 R)
• M5: 1,293,274 km (0.072 R)
• M6: 2,055,924 km (0.1 R)
• M7: 2,931,370 km (0.084 R)
• M8: 3,326,907 km (0.114 R)
• M9: 4,625,267 km (0.104 R)
• M10: 6,705,575 km (0.118 R)
• M11: 7,534,796 km (0.098 R)
• M12: 10,551,138 km (0.069 R)
• M13: 11,039,126 km (0.051 R)
• M14: 11,994,308 km (0.077 R)
• M15: 13,995,479 km (0.118 R)
• M16: 15,576,579 km (0.026 R)
• M17: 17,273,019 km (0.113 R)
• M18: 17,779,557 km (0.039 R)
• M19: 20,274,850 km (0.068 R)
• M20: 24,335,983 km (0.117 R)
• M21: 28,555,391 km (0.046 R)
• M22: 30,960,626 km (0.11 R)
• M23: 33,108,402 km (0.052 R)
• M24: 34,417,234 km (0.034 R)
• M25: 36,169,773 km (0.116 R)
• M26: 39,997,983 km (0.108 R)
• M27: 58,201,500 km (0.083 R)
• M28: 60,297,516 km (0.096 R)
• M29: 63,635,045 km (0.1 R)
• M30: 65,044,257 km (0.112 R)
• M31: 67,093,448 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.9

Radius: 7.1

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.08 AU - 9.4 AU

Year: 17835 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,600,376 km

• M1: 89,759 km (0.116 R)
• M2: 631,153 km (0.104 R)
• M3: 1,268,141 km (0.117 R)
• M4: 3,524,077 km (0.078 R)
• M5: 4,006,979 km (0.053 R)
• M6: 4,431,239 km (0.102 R)
• M7: 4,921,022 km (0.089 R)
• M8: 5,216,927 km (0.104 R)
• M9: 7,154,518 km (0.073 R)
• M10: 8,863,823 km (0.112 R)
• M11: 15,205,876 km (0.083 R)
• M12: 15,596,924 km (0.086 R)
• M13: 15,914,521 km (0.059 R)
• M14: 16,155,523 km (0.102 R)
• M15: 16,644,857 km (0.048 R)
• M16: 20,162,951 km (0.09 R)
• M17: 21,017,753 km (0.097 R)
• M18: 22,395,250 km (0.045 R)
• M19: 28,864,311 km (0.099 R)
• M20: 38,605,675 km (0.081 R)
• M21: 42,798,604 km (0.105 R)
• M22: 55,136,539 km (0.03 R)
• M23: 56,431,010 km (0.057 R)
• M24: 58,697,118 km (0.096 R)
• M25: 66,479,798 km (0.094 R)
• M26: 71,595,746 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 17,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit