🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 12.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.93 AU - 1.35 AU

Year: 798 Days

Day: 12.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,446,452 km

• M1: 166,203 km (0.11 R)
• M2: 592,856 km (0.052 R)
• M3: 1,074,113 km (0.052 R)
• M4: 1,475,933 km (0.068 R)
• M5: 1,879,697 km (0.049 R)
• M6: 3,057,780 km (0.054 R)
• M7: 3,593,490 km (0.052 R)
• M8: 4,046,772 km (0.083 R)
• M9: 4,476,567 km (0.108 R)
• M10: 4,920,573 km (0.068 R)
• M11: 5,823,845 km (0.098 R)
• M12: 6,551,788 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.6

Radius: 10.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.1 AU - 1.3 AU

Year: 862 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,446,452 km

• M1: 134,339 km (0.111 R)
• M2: 484,248 km (0.092 R)
• M3: 1,099,096 km (0.096 R)
• M4: 1,852,321 km (0.066 R)
• M5: 2,379,803 km (0.096 R)
• M6: 2,933,315 km (0.034 R)
• M7: 3,318,380 km (0.045 R)
• M8: 3,836,737 km (0.108 R)
• M9: 4,552,114 km (0.08 R)
• M10: 4,933,439 km (0.077 R)
• M11: 5,591,819 km (0.104 R)
• M12: 6,148,024 km (0.081 R)
• M13: 6,594,274 km (0.109 R)
• M14: 7,237,695 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.5

Radius: 13.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.24 AU - 4.94 AU

Year: 5426 Days

Day: 14.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,446,452 km

• M1: 164,258 km (0.064 R)
• M2: 579,991 km (0.11 R)
• M3: 1,105,977 km (0.088 R)
• M4: 1,549,385 km (0.119 R)
• M5: 2,144,037 km (0.092 R)
• M6: 2,723,130 km (0.086 R)
• M7: 4,759,307 km (0.048 R)
• M8: 5,543,798 km (0.099 R)
• M9: 6,710,960 km (0.065 R)
• M10: 8,740,405 km (0.038 R)
• M11: 9,571,122 km (0.083 R)
• M12: 10,408,421 km (0.113 R)
• M13: 11,198,448 km (0.106 R)
• M14: 12,178,763 km (0.094 R)
• M15: 15,170,122 km (0.113 R)
• M16: 15,702,540 km (0.111 R)
• M17: 16,867,459 km (0.095 R)
• M18: 17,310,867 km (0.116 R)
• M19: 17,762,054 km (0.109 R)
• M20: 19,231,554 km (0.107 R)
• M21: 22,640,291 km (0.081 R)
• M22: 26,347,925 km (0.103 R)
• M23: 28,345,655 km (0.109 R)
• M24: 29,427,098 km (0.04 R)
• M25: 31,960,837 km (0.109 R)
• M26: 32,738,746 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 14.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.09 AU - 4.41 AU

Year: 5748 Days

Day: 9.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,446,452 km

• M1: 182,809 km (0.117 R)
• M2: 685,158 km (0.092 R)
• M3: 1,208,302 km (0.089 R)
• M4: 2,502,623 km (0.119 R)
• M5: 3,120,312 km (0.115 R)
• M6: 4,029,419 km (0.118 R)
• M7: 5,311,472 km (0.11 R)
• M8: 5,794,823 km (0.116 R)
• M9: 7,062,366 km (0.1 R)
• M10: 8,877,437 km (0.104 R)
• M11: 10,558,767 km (0.075 R)
• M12: 11,278,034 km (0.05 R)
• M13: 13,857,550 km (0.089 R)
• M14: 14,370,970 km (0.097 R)
• M15: 16,237,802 km (0.068 R)
• M16: 17,197,023 km (0.098 R)
• M17: 18,671,759 km (0.104 R)
• M18: 20,448,383 km (0.077 R)
• M19: 21,491,230 km (0.105 R)
• M20: 23,602,355 km (0.118 R)
• M21: 24,089,745 km (0.094 R)
• M22: 25,848,567 km (0.119 R)
• M23: 30,378,840 km (0.089 R)
• M24: 31,835,025 km (0.079 R)
• M25: 33,337,287 km (0.035 R)
• M26: 34,991,241 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.3

Radius: 12.7

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5 AU - 5.82 AU

Year: 8255 Days

Day: 6.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,446,452 km

• M1: 157,975 km (0.074 R)
• M2: 562,638 km (0.086 R)
• M3: 1,138,440 km (0.077 R)
• M4: 1,690,755 km (0.093 R)
• M5: 2,149,422 km (0.047 R)
• M6: 3,714,515 km (0.105 R)
• M7: 4,135,633 km (0.112 R)
• M8: 5,462,267 km (0.068 R)
• M9: 7,663,301 km (0.061 R)
• M10: 8,573,454 km (0.076 R)
• M11: 9,125,021 km (0.078 R)
• M12: 10,248,801 km (0.116 R)
• M13: 11,572,592 km (0.068 R)
• M14: 12,652,838 km (0.068 R)
• M15: 17,145,412 km (0.1 R)
• M16: 19,238,585 km (0.104 R)
• M17: 22,003,004 km (0.089 R)
• M18: 26,055,611 km (0.039 R)
• M19: 26,727,904 km (0.113 R)
• M20: 28,107,046 km (0.102 R)
• M21: 28,509,614 km (0.071 R)
• M22: 29,844,775 km (0.102 R)
• M23: 36,076,125 km (0.057 R)
• M24: 40,382,000 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 10

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.25 AU - 5.83 AU

Year: 8554 Days

Day: 5.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,446,452 km

• M1: 129,701 km (0.096 R)
• M2: 486,941 km (0.042 R)
• M3: 3,101,463 km (0.117 R)
• M4: 3,830,603 km (0.053 R)
• M5: 4,878,237 km (0.066 R)
• M6: 6,451,707 km (0.084 R)
• M7: 6,909,776 km (0.11 R)
• M8: 7,424,393 km (0.082 R)
• M9: 9,123,226 km (0.091 R)
• M10: 9,575,161 km (0.073 R)
• M11: 10,435,199 km (0.084 R)
• M12: 13,907,067 km (0.097 R)
• M13: 17,511,628 km (0.111 R)
• M14: 18,018,016 km (0.07 R)
• M15: 22,132,706 km (0.08 R)
• M16: 22,799,613 km (0.071 R)
• M17: 23,709,617 km (0.06 R)
• M18: 25,279,647 km (0.118 R)
• M19: 27,422,935 km (0.101 R)
• M20: 28,538,786 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.2

Radius: 5.4

Gravity: 24.39 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.55 AU - 8.09 AU

Year: 11684 Days

Day: 23.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,446,452 km

• M1: 67,169 km (0.051 R)
• M2: 283,338 km (0.111 R)
• M3: 624,272 km (0.103 R)
• M4: 1,034,320 km (0.054 R)
• M5: 1,273,078 km (0.103 R)
• M6: 1,475,933 km (0.116 R)
• M7: 2,180,688 km (0.083 R)
• M8: 2,769,057 km (0.092 R)
• M9: 4,224,494 km (0.076 R)
• M10: 4,967,397 km (0.111 R)
• M11: 5,650,312 km (0.093 R)
• M12: 6,355,067 km (0.027 R)
• M13: 6,668,774 km (0.108 R)
• M14: 7,075,381 km (0.094 R)
• M15: 9,921,480 km (0.077 R)
• M16: 10,343,795 km (0.067 R)
• M17: 12,273,159 km (0.095 R)
• M18: 12,575,795 km (0.116 R)
• M19: 13,577,652 km (0.104 R)
• M20: 18,750,298 km (0.079 R)
• M21: 20,900,767 km (0.084 R)
• M22: 22,124,328 km (0.088 R)
• M23: 23,953,910 km (0.068 R)
• M24: 27,807,103 km (0.095 R)
• M25: 28,119,613 km (0.025 R)
• M26: 30,482,960 km (0.082 R)
• M27: 32,627,894 km (0.092 R)
• M28: 33,560,338 km (0.077 R)
• M29: 36,092,431 km (0.09 R)
• M30: 42,352,204 km (0.072 R)
• M31: 43,321,599 km (0.096 R)
• M32: 45,304,668 km (0.068 R)
• M33: 52,245,261 km (0.031 R)
• M34: 53,039,775 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663

Radius: 6.2

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.64 AU - 10.1 AU

Year: 15885 Days

Day: 20.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 157.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,446,452 km

• M1: 77,641 km (0.096 R)
• M2: 366,664 km (0.102 R)
• M3: 608,564 km (0.062 R)
• M4: 979,567 km (0.092 R)
• M5: 1,462,319 km (0.041 R)
• M6: 1,870,721 km (0.108 R)
• M7: 2,229,607 km (0.058 R)
• M8: 2,544,660 km (0.076 R)
• M9: 3,085,157 km (0.113 R)
• M10: 3,342,914 km (0.114 R)
• M11: 6,110,475 km (0.065 R)
• M12: 7,030,651 km (0.06 R)
• M13: 8,380,622 km (0.089 R)
• M14: 11,399,807 km (0.117 R)
• M15: 11,644,249 km (0.115 R)
• M16: 16,663,707 km (0.12 R)
• M17: 17,217,518 km (0.115 R)
• M18: 17,947,257 km (0.087 R)
• M19: 19,295,433 km (0.063 R)
• M20: 20,800,387 km (0.1 R)
• M21: 29,857,192 km (0.106 R)
• M22: 52,778,428 km (0.045 R)
• M23: 57,119,908 km (0.082 R)
• M24: 58,015,849 km (0.034 R)
• M25: 64,165,369 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.9

Radius: 6.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.83 AU - 12.71 AU

Year: 21591 Days

Day: 16.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,446,452 km

• M1: 75,846 km (0.089 R)
• M2: 593,305 km (0.115 R)
• M3: 1,076,357 km (0.04 R)
• M4: 2,287,800 km (0.118 R)
• M5: 2,557,974 km (0.103 R)
• M6: 2,829,195 km (0.089 R)
• M7: 3,076,929 km (0.095 R)
• M8: 3,272,005 km (0.092 R)
• M9: 3,475,607 km (0.103 R)
• M10: 4,137,428 km (0.04 R)
• M11: 4,707,845 km (0.083 R)
• M12: 6,070,981 km (0.081 R)
• M13: 7,998,400 km (0.094 R)
• M14: 8,285,777 km (0.087 R)
• M15: 9,595,806 km (0.092 R)
• M16: 11,343,408 km (0.115 R)
• M17: 12,897,281 km (0.12 R)
• M18: 20,158,163 km (0.062 R)
• M19: 22,425,170 km (0.109 R)
• M20: 23,411,020 km (0.099 R)
• M21: 25,823,136 km (0.111 R)
• M22: 29,744,395 km (0.095 R)
• M23: 34,691,148 km (0.066 R)
• M24: 38,161,519 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 14,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit