🌌 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: 580.5

Radius: 10.8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.72 AU - 0.86 AU

Year: 453 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,638,334 km

• M1: 134,339 km (0.098 R)
• M2: 511,326 km (0.071 R)
• M3: 935,585 km (0.063 R)
• M4: 1,351,018 km (0.057 R)
• M5: 2,074,773 km (0.051 R)
• M6: 2,444,878 km (0.049 R)
• M7: 2,807,503 km (0.102 R)
• M8: 3,449,278 km (0.069 R)
• M9: 4,025,679 km (0.044 R)
• M10: 5,164,866 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 10.8

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.84 AU - 1 AU

Year: 570 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,638,334 km

• M1: 134,339 km (0.109 R)
• M2: 546,631 km (0.043 R)
• M3: 1,346,830 km (0.05 R)
• M4: 1,690,755 km (0.093 R)
• M5: 2,530,897 km (0.094 R)
• M6: 3,039,829 km (0.082 R)
• M7: 3,549,957 km (0.088 R)
• M8: 4,248,879 km (0.108 R)
• M9: 4,872,103 km (0.064 R)
• M10: 5,681,278 km (0.075 R)
• M11: 7,304,415 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.5

Radius: 8.2

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.03 AU - 1.09 AU

Year: 705 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,638,334 km

• M1: 103,821 km (0.112 R)
• M2: 408,103 km (0.102 R)
• M3: 732,282 km (0.091 R)
• M4: 1,051,823 km (0.065 R)
• M5: 1,329,626 km (0.115 R)
• M6: 1,840,203 km (0.106 R)
• M7: 2,219,284 km (0.104 R)
• M8: 2,518,480 km (0.102 R)
• M9: 2,939,299 km (0.107 R)
• M10: 3,500,141 km (0.115 R)
• M11: 4,441,112 km (0.087 R)
• M12: 5,449,252 km (0.094 R)
• M13: 6,017,126 km (0.106 R)
• M14: 6,295,228 km (0.072 R)
• M15: 6,665,483 km (0.072 R)
• M16: 7,586,108 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.3

Radius: 9.1

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.95 AU - 1.27 AU

Year: 755 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,638,334 km

• M1: 113,395 km (0.074 R)
• M2: 404,812 km (0.11 R)
• M3: 696,677 km (0.12 R)
• M4: 994,676 km (0.113 R)
• M5: 1,337,106 km (0.09 R)
• M6: 1,828,086 km (0.074 R)
• M7: 2,589,988 km (0.063 R)
• M8: 2,894,868 km (0.117 R)
• M9: 3,411,280 km (0.113 R)
• M10: 3,735,160 km (0.112 R)
• M11: 4,560,940 km (0.064 R)
• M12: 5,061,794 km (0.094 R)
• M13: 5,695,191 km (0.118 R)
• M14: 6,031,188 km (0.099 R)
• M15: 7,463,438 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.4

Radius: 14.3

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.63 AU - 1.91 AU

Year: 1520 Days

Day: 12.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,638,334 km

• M1: 177,872 km (0.084 R)
• M2: 688,898 km (0.054 R)
• M3: 1,219,821 km (0.054 R)
• M4: 1,781,112 km (0.088 R)
• M5: 2,293,335 km (0.111 R)
• M6: 3,102,211 km (0.065 R)
• M7: 3,680,257 km (0.098 R)
• M8: 4,377,832 km (0.113 R)
• M9: 5,198,526 km (0.09 R)
• M10: 5,665,421 km (0.076 R)
• M11: 7,102,309 km (0.11 R)
• M12: 7,561,275 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.9

Radius: 9.7

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.77 AU - 1.95 AU

Year: 1638 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,638,334 km

• M1: 120,875 km (0.08 R)
• M2: 424,559 km (0.104 R)
• M3: 780,452 km (0.111 R)
• M4: 1,138,889 km (0.104 R)
• M5: 1,626,877 km (0.071 R)
• M6: 2,214,348 km (0.1 R)
• M7: 2,551,541 km (0.111 R)
• M8: 3,025,467 km (0.047 R)
• M9: 3,540,533 km (0.045 R)
• M10: 4,626,913 km (0.103 R)
• M11: 5,161,426 km (0.09 R)
• M12: 6,063,501 km (0.082 R)
• M13: 6,858,314 km (0.119 R)
• M14: 7,307,856 km (0.109 R)
• M15: 8,091,300 km (0.096 R)
• M16: 8,593,650 km (0.055 R)
• M17: 9,022,846 km (0.058 R)
• M18: 11,205,928 km (0.091 R)
• M19: 11,793,099 km (0.065 R)
• M20: 13,391,553 km (0.035 R)
• M21: 14,052,925 km (0.081 R)

Asteroid Belt

Center: 2.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 9.6

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.98 AU - 3.72 AU

Year: 3959 Days

Day: 14.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,638,334 km

• M1: 119,379 km (0.076 R)
• M2: 510,877 km (0.106 R)
• M3: 829,221 km (0.107 R)
• M4: 1,227,451 km (0.047 R)
• M5: 1,596,508 km (0.063 R)
• M6: 2,678,550 km (0.12 R)
• M7: 3,289,059 km (0.031 R)
• M8: 3,880,718 km (0.08 R)
• M9: 5,091,863 km (0.115 R)
• M10: 6,087,287 km (0.096 R)
• M11: 6,477,139 km (0.102 R)
• M12: 7,886,501 km (0.101 R)
• M13: 9,254,274 km (0.063 R)
• M14: 10,015,129 km (0.109 R)
• M15: 10,817,123 km (0.104 R)
• M16: 11,167,331 km (0.062 R)
• M17: 12,405,703 km (0.06 R)
• M18: 12,886,809 km (0.086 R)
• M19: 13,581,243 km (0.081 R)
• M20: 14,300,509 km (0.116 R)
• M21: 14,669,418 km (0.108 R)
• M22: 17,018,703 km (0.091 R)
• M23: 18,282,655 km (0.084 R)
• M24: 18,780,217 km (0.042 R)
• M25: 19,095,719 km (0.039 R)
• M26: 20,393,631 km (0.109 R)
• M27: 21,680,172 km (0.081 R)
• M28: 23,527,257 km (0.097 R)
• M29: 24,339,424 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.1

Radius: 12

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.06 AU - 4.12 AU

Year: 4392 Days

Day: 10.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,638,334 km

• M1: 149,299 km (0.101 R)
• M2: 668,702 km (0.091 R)
• M3: 1,161,777 km (0.098 R)
• M4: 1,849,778 km (0.12 R)
• M5: 2,274,336 km (0.114 R)
• M6: 4,496,762 km (0.095 R)
• M7: 4,874,946 km (0.108 R)
• M8: 7,038,131 km (0.106 R)
• M9: 7,862,714 km (0.074 R)
• M10: 8,282,187 km (0.071 R)
• M11: 8,716,619 km (0.076 R)
• M12: 9,486,599 km (0.07 R)
• M13: 10,454,348 km (0.088 R)
• M14: 11,445,883 km (0.037 R)
• M15: 11,985,632 km (0.107 R)
• M16: 13,846,779 km (0.074 R)
• M17: 14,507,852 km (0.114 R)
• M18: 16,882,569 km (0.098 R)
• M19: 18,925,926 km (0.116 R)
• M20: 19,446,975 km (0.025 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587

Radius: 8.7

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.09 AU - 4.61 AU

Year: 4878 Days

Day: 9.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,638,334 km

• M1: 108,309 km (0.111 R)
• M2: 661,372 km (0.106 R)
• M3: 3,314,341 km (0.082 R)
• M4: 4,036,899 km (0.118 R)
• M5: 5,070,021 km (0.11 R)
• M6: 5,734,386 km (0.116 R)
• M7: 7,440,699 km (0.074 R)
• M8: 9,706,209 km (0.048 R)
• M9: 16,119,021 km (0.114 R)
• M10: 24,355,431 km (0.078 R)
• M11: 24,971,924 km (0.066 R)
• M12: 27,708,218 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498

Radius: 6.7

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.97 AU - 7.63 AU

Year: 12735 Days

Day: 21.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,638,334 km

• M1: 83,326 km (0.057 R)
• M2: 349,610 km (0.116 R)
• M3: 1,146,219 km (0.118 R)
• M4: 1,381,237 km (0.073 R)
• M5: 2,685,880 km (0.059 R)
• M6: 2,990,910 km (0.058 R)
• M7: 3,294,594 km (0.053 R)
• M8: 3,882,663 km (0.106 R)
• M9: 4,598,639 km (0.067 R)
• M10: 4,814,059 km (0.094 R)
• M11: 5,298,607 km (0.106 R)
• M12: 6,478,785 km (0.104 R)
• M13: 7,232,907 km (0.068 R)
• M14: 9,845,485 km (0.114 R)
• M15: 12,366,658 km (0.094 R)
• M16: 12,905,958 km (0.117 R)
• M17: 13,775,570 km (0.116 R)
• M18: 14,551,684 km (0.108 R)
• M19: 16,261,588 km (0.118 R)
• M20: 19,508,610 km (0.103 R)
• M21: 23,707,074 km (0.097 R)
• M22: 25,103,719 km (0.115 R)
• M23: 26,751,839 km (0.086 R)
• M24: 33,604,020 km (0.076 R)
• M25: 35,244,660 km (0.116 R)
• M26: 36,205,677 km (0.11 R)
• M27: 40,355,372 km (0.102 R)
• M28: 45,513,656 km (0.108 R)
• M29: 48,988,366 km (0.052 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 13,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit