🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.7

Radius: 11.1

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.09 AU - 1.45 AU

Year: 971 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 104.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,224,387 km

• M1: 139,874 km (0.104 R)
• M2: 595,998 km (0.091 R)
• M3: 1,032,525 km (0.104 R)
• M4: 1,456,036 km (0.076 R)
• M5: 1,955,843 km (0.091 R)
• M6: 2,765,616 km (0.053 R)
• M7: 3,391,683 km (0.088 R)
• M8: 4,559,294 km (0.09 R)
• M9: 5,041,299 km (0.099 R)
• M10: 5,827,884 km (0.119 R)
• M11: 6,419,095 km (0.082 R)
• M12: 6,929,972 km (0.101 R)
• M13: 7,798,687 km (0.064 R)
• M14: 8,627,459 km (0.081 R)
• M15: 9,077,599 km (0.115 R)
• M16: 9,812,424 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 9.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.16 AU - 1.52 AU

Year: 1052 Days

Day: 9.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,224,387 km

• M1: 118,332 km (0.095 R)
• M2: 577,149 km (0.096 R)
• M3: 2,196,994 km (0.109 R)
• M4: 2,823,959 km (0.104 R)
• M5: 3,412,926 km (0.12 R)
• M6: 4,239,903 km (0.049 R)
• M7: 4,569,168 km (0.088 R)

Asteroid Belt

Center: 1.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870

Radius: 11

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.75 AU - 1.97 AU

Year: 1721 Days

Day: 6.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,224,387 km

• M1: 138,228 km (0.094 R)
• M2: 553,961 km (0.086 R)
• M3: 943,215 km (0.062 R)
• M4: 1,402,630 km (0.111 R)
• M5: 2,520,425 km (0.082 R)
• M6: 2,873,326 km (0.102 R)
• M7: 3,291,602 km (0.088 R)
• M8: 5,366,973 km (0.063 R)
• M9: 5,980,773 km (0.079 R)
• M10: 6,510,200 km (0.097 R)
• M11: 7,043,217 km (0.091 R)
• M12: 7,808,859 km (0.118 R)
• M13: 8,755,515 km (0.104 R)
• M14: 9,606,876 km (0.115 R)
• M15: 11,360,612 km (0.074 R)
• M16: 11,937,611 km (0.119 R)
• M17: 12,655,830 km (0.059 R)
• M18: 14,488,404 km (0.066 R)
• M19: 15,029,799 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.2

Radius: 10.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.89 AU - 3.21 AU

Year: 3613 Days

Day: 5 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,224,387 km

• M1: 131,347 km (0.089 R)
• M2: 501,003 km (0.078 R)
• M3: 898,784 km (0.089 R)
• M4: 1,845,739 km (0.079 R)
• M5: 2,271,793 km (0.102 R)
• M6: 2,684,235 km (0.069 R)
• M7: 3,111,785 km (0.08 R)
• M8: 3,939,510 km (0.105 R)
• M9: 4,697,822 km (0.102 R)
• M10: 5,296,961 km (0.063 R)
• M11: 6,082,500 km (0.074 R)
• M12: 7,125,496 km (0.108 R)
• M13: 7,819,182 km (0.106 R)
• M14: 9,600,593 km (0.081 R)
• M15: 10,250,446 km (0.114 R)
• M16: 10,847,940 km (0.087 R)
• M17: 11,895,275 km (0.054 R)
• M18: 12,690,088 km (0.105 R)
• M19: 14,287,644 km (0.057 R)
• M20: 16,227,180 km (0.09 R)
• M21: 18,106,129 km (0.12 R)
• M22: 18,568,387 km (0.044 R)
• M23: 19,941,845 km (0.085 R)
• M24: 21,253,818 km (0.104 R)
• M25: 21,639,033 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.7

Radius: 11

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.43 AU - 3.63 AU

Year: 4498 Days

Day: 12.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,224,387 km

• M1: 136,732 km (0.105 R)
• M2: 507,286 km (0.1 R)
• M3: 1,050,476 km (0.088 R)
• M4: 1,413,101 km (0.103 R)
• M5: 2,268,502 km (0.047 R)
• M6: 2,670,023 km (0.061 R)
• M7: 3,211,268 km (0.108 R)
• M8: 4,633,046 km (0.118 R)
• M9: 4,976,822 km (0.069 R)
• M10: 6,929,224 km (0.067 R)
• M11: 7,413,322 km (0.116 R)
• M12: 8,927,851 km (0.116 R)
• M13: 9,978,627 km (0.079 R)
• M14: 10,429,664 km (0.11 R)
• M15: 11,109,886 km (0.042 R)
• M16: 11,460,992 km (0.09 R)
• M17: 12,371,445 km (0.087 R)
• M18: 13,133,945 km (0.044 R)
• M19: 16,500,346 km (0.053 R)
• M20: 17,898,936 km (0.112 R)
• M21: 18,382,138 km (0.067 R)
• M22: 20,207,531 km (0.074 R)
• M23: 22,012,878 km (0.079 R)
• M24: 22,919,441 km (0.094 R)
• M25: 24,215,407 km (0.073 R)
• M26: 25,106,263 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.2

Radius: 12.7

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.57 AU - 4.31 AU

Year: 5304 Days

Day: 10.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,224,387 km

• M1: 172,636 km (0.06 R)
• M2: 717,920 km (0.098 R)
• M3: 1,478,625 km (0.088 R)
• M4: 1,879,099 km (0.084 R)
• M5: 2,891,128 km (0.06 R)
• M6: 3,762,087 km (0.119 R)
• M7: 5,161,875 km (0.111 R)
• M8: 6,215,941 km (0.07 R)
• M9: 6,854,126 km (0.095 R)
• M10: 7,926,144 km (0.093 R)
• M11: 9,438,429 km (0.098 R)
• M12: 10,008,696 km (0.094 R)
• M13: 11,902,605 km (0.118 R)
• M14: 12,344,068 km (0.062 R)
• M15: 13,306,880 km (0.074 R)
• M16: 15,124,345 km (0.058 R)
• M17: 17,157,829 km (0.049 R)
• M18: 17,836,255 km (0.077 R)
• M19: 18,591,275 km (0.12 R)
• M20: 19,006,559 km (0.081 R)
• M21: 20,477,854 km (0.101 R)
• M22: 21,305,878 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.3

Radius: 7.9

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.14 AU - 6.32 AU

Year: 10547 Days

Day: 20.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,224,387 km

• M1: 98,286 km (0.091 R)
• M2: 717,621 km (0.079 R)
• M3: 1,723,068 km (0.071 R)
• M4: 1,986,510 km (0.097 R)
• M5: 2,715,351 km (0.097 R)
• M6: 4,574,254 km (0.099 R)
• M7: 8,352,348 km (0.11 R)
• M8: 9,728,050 km (0.119 R)
• M9: 11,954,366 km (0.089 R)
• M10: 25,810,420 km (0.045 R)
• M11: 27,228,159 km (0.12 R)
• M12: 29,705,051 km (0.104 R)
• M13: 34,988,249 km (0.108 R)
• M14: 39,739,777 km (0.086 R)
• M15: 40,991,612 km (0.077 R)
• M16: 41,627,104 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.7

Radius: 4.6

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.65 AU - 12.89 AU

Year: 23973 Days

Day: 23.6 Hours

Environment

Temp: -246 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,224,387 km

• M1: 57,296 km (0.071 R)
• M2: 232,475 km (0.108 R)
• M3: 670,647 km (0.084 R)
• M4: 854,503 km (0.078 R)
• M5: 1,011,431 km (0.077 R)
• M6: 1,325,736 km (0.075 R)
• M7: 2,484,671 km (0.088 R)
• M8: 3,977,658 km (0.111 R)
• M9: 4,354,794 km (0.088 R)
• M10: 8,126,156 km (0.118 R)
• M11: 9,477,175 km (0.092 R)
• M12: 12,092,744 km (0.066 R)
• M13: 16,699,610 km (0.049 R)
• M14: 23,538,926 km (0.059 R)
• M15: 34,050,570 km (0.095 R)
• M16: 41,920,315 km (0.051 R)
• M17: 46,353,050 km (0.073 R)
• M18: 48,112,919 km (0.115 R)
• M19: 52,620,602 km (0.107 R)
• M20: 63,823,538 km (0.103 R)
• M21: 65,401,197 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit