🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.7

Radius: 10.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.74 AU - 0.86 AU

Year: 477 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,150,111 km

• M1: 129,701 km (0.097 R)
• M2: 472,131 km (0.091 R)
• M3: 797,955 km (0.093 R)
• M4: 1,638,396 km (0.061 R)
• M5: 2,197,593 km (0.041 R)
• M6: 2,543,463 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.3

Radius: 8.4

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.22 AU - 1.32 AU

Year: 954 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,150,111 km

• M1: 104,419 km (0.096 R)
• M2: 430,094 km (0.039 R)
• M3: 732,282 km (0.074 R)
• M4: 1,049,130 km (0.065 R)
• M5: 1,567,038 km (0.075 R)
• M6: 1,857,258 km (0.064 R)
• M7: 2,228,111 km (0.096 R)
• M8: 2,499,032 km (0.052 R)
• M9: 2,813,188 km (0.094 R)
• M10: 3,153,673 km (0.095 R)
• M11: 3,684,296 km (0.113 R)
• M12: 5,159,481 km (0.057 R)
• M13: 5,436,387 km (0.066 R)
• M14: 5,966,861 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.5

Radius: 14.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.75 AU - 1.93 AU

Year: 1664 Days

Day: 5.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,150,111 km

• M1: 180,265 km (0.086 R)
• M2: 754,871 km (0.106 R)
• M3: 1,258,716 km (0.089 R)
• M4: 1,832,873 km (0.082 R)
• M5: 2,335,971 km (0.099 R)
• M6: 2,802,267 km (0.044 R)
• M7: 3,283,374 km (0.116 R)
• M8: 3,873,238 km (0.096 R)
• M9: 4,513,517 km (0.114 R)
• M10: 5,379,240 km (0.112 R)
• M11: 5,864,237 km (0.105 R)
• M12: 7,110,985 km (0.096 R)
• M13: 8,075,443 km (0.102 R)
• M14: 8,870,555 km (0.106 R)
• M15: 9,717,279 km (0.089 R)
• M16: 12,543,632 km (0.105 R)
• M17: 13,568,976 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.9

Radius: 9.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.51 AU - 2.49 AU

Year: 1886 Days

Day: 9.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,150,111 km

• M1: 138,528 km (0.075 R)
• M2: 480,808 km (0.107 R)
• M3: 809,923 km (0.097 R)
• M4: 1,160,131 km (0.085 R)
• M5: 1,765,255 km (0.059 R)
• M6: 2,633,671 km (0.102 R)
• M7: 3,834,792 km (0.109 R)
• M8: 4,778,306 km (0.076 R)
• M9: 5,568,332 km (0.102 R)
• M10: 6,024,007 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.8

Radius: 10.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.88 AU - 2.62 AU

Year: 2251 Days

Day: 8 Hours

Environment

Temp: -203 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,150,111 km

• M1: 161,566 km (0.059 R)
• M2: 564,283 km (0.114 R)
• M3: 1,161,777 km (0.094 R)
• M4: 2,510,851 km (0.07 R)
• M5: 3,013,350 km (0.09 R)
• M6: 4,000,097 km (0.109 R)
• M7: 5,544,247 km (0.057 R)
• M8: 6,227,311 km (0.104 R)
• M9: 7,592,092 km (0.051 R)
• M10: 8,465,145 km (0.089 R)
• M11: 8,832,557 km (0.082 R)
• M12: 9,306,783 km (0.09 R)
• M13: 9,965,612 km (0.097 R)
• M14: 11,673,720 km (0.064 R)

Asteroid Belt

Center: 2.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.7

Radius: 11.2

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.81 AU - 3.35 AU

Year: 3605 Days

Day: 6.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,150,111 km

• M1: 140,173 km (0.04 R)
• M2: 535,261 km (0.099 R)
• M3: 1,059,153 km (0.087 R)
• M4: 1,591,123 km (0.102 R)
• M5: 2,040,515 km (0.034 R)
• M6: 2,891,428 km (0.065 R)
• M7: 3,762,536 km (0.115 R)
• M8: 5,911,061 km (0.075 R)
• M9: 6,383,192 km (0.096 R)
• M10: 6,761,225 km (0.049 R)
• M11: 7,821,425 km (0.088 R)
• M12: 8,846,021 km (0.034 R)
• M13: 9,390,707 km (0.11 R)
• M14: 9,957,833 km (0.112 R)
• M15: 12,368,004 km (0.115 R)
• M16: 14,094,663 km (0.046 R)
• M17: 14,587,737 km (0.068 R)
• M18: 17,734,977 km (0.066 R)
• M19: 18,778,871 km (0.083 R)
• M20: 20,672,032 km (0.12 R)
• M21: 21,959,023 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.5

Radius: 12.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.83 AU - 6.17 AU

Year: 7456 Days

Day: 14.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,150,111 km

• M1: 153,039 km (0.044 R)
• M2: 749,785 km (0.063 R)
• M3: 1,242,560 km (0.06 R)
• M4: 1,996,384 km (0.092 R)
• M5: 2,575,627 km (0.089 R)
• M6: 3,351,441 km (0.115 R)
• M7: 5,799,760 km (0.066 R)
• M8: 8,248,378 km (0.069 R)
• M9: 12,139,418 km (0.047 R)
• M10: 12,780,445 km (0.095 R)
• M11: 13,556,709 km (0.082 R)
• M12: 14,364,238 km (0.075 R)
• M13: 17,311,017 km (0.082 R)
• M14: 18,609,377 km (0.066 R)
• M15: 19,175,006 km (0.114 R)
• M16: 22,020,208 km (0.096 R)
• M17: 22,813,376 km (0.095 R)
• M18: 24,122,058 km (0.11 R)
• M19: 24,964,893 km (0.107 R)
• M20: 25,479,958 km (0.093 R)
• M21: 27,339,011 km (0.061 R)
• M22: 27,794,536 km (0.087 R)
• M23: 29,191,930 km (0.032 R)
• M24: 30,343,086 km (0.068 R)
• M25: 31,524,310 km (0.069 R)
• M26: 32,126,292 km (0.118 R)
• M27: 34,399,432 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.9

Radius: 4.5

Gravity: 23.95 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.58 AU - 8.96 AU

Year: 13072 Days

Day: 24.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,150,111 km

• M1: 55,950 km (0.054 R)
• M2: 228,137 km (0.082 R)
• M3: 445,951 km (0.103 R)
• M4: 606,619 km (0.093 R)
• M5: 1,026,989 km (0.094 R)
• M6: 2,114,566 km (0.115 R)
• M7: 2,967,274 km (0.081 R)
• M8: 3,808,612 km (0.062 R)
• M9: 5,768,643 km (0.108 R)
• M10: 7,024,218 km (0.083 R)
• M11: 10,694,004 km (0.118 R)
• M12: 12,038,589 km (0.088 R)
• M13: 13,180,021 km (0.106 R)
• M14: 23,346,094 km (0.065 R)
• M15: 29,120,422 km (0.086 R)
• M16: 32,278,583 km (0.088 R)
• M17: 35,058,859 km (0.109 R)
• M18: 36,262,973 km (0.069 R)
• M19: 44,489,210 km (0.09 R)
• M20: 49,107,147 km (0.106 R)
• M21: 50,309,614 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.6

Radius: 6.8

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.97 AU - 10.25 AU

Year: 18336 Days

Day: 24.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,150,111 km

• M1: 84,523 km (0.091 R)
• M2: 425,905 km (0.08 R)
• M3: 862,133 km (0.06 R)
• M4: 1,125,724 km (0.113 R)
• M5: 2,406,282 km (0.027 R)
• M6: 3,859,775 km (0.101 R)
• M7: 4,789,077 km (0.096 R)
• M8: 5,069,872 km (0.104 R)
• M9: 7,400,158 km (0.118 R)
• M10: 9,962,021 km (0.114 R)
• M11: 13,610,713 km (0.111 R)
• M12: 24,722,694 km (0.065 R)
• M13: 27,077,963 km (0.089 R)
• M14: 30,644,525 km (0.114 R)
• M15: 36,630,235 km (0.091 R)
• M16: 37,997,111 km (0.089 R)
• M17: 43,501,864 km (0.116 R)
• M18: 46,601,981 km (0.115 R)
• M19: 62,576,789 km (0.058 R)
• M20: 63,157,827 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.7

Radius: 7.2

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.96 AU - 11.18 AU

Year: 19742 Days

Day: 15.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,150,111 km

• M1: 102,475 km (0.081 R)
• M2: 433,834 km (0.032 R)
• M3: 677,230 km (0.114 R)
• M4: 1,002,605 km (0.108 R)
• M5: 1,608,925 km (0.088 R)
• M6: 2,348,238 km (0.053 R)
• M7: 2,576,225 km (0.103 R)
• M8: 3,267,217 km (0.107 R)
• M9: 4,614,047 km (0.12 R)
• M10: 4,864,025 km (0.095 R)
• M11: 5,790,634 km (0.054 R)
• M12: 6,968,269 km (0.075 R)
• M13: 8,995,021 km (0.098 R)
• M14: 11,192,613 km (0.033 R)
• M15: 12,587,314 km (0.112 R)
• M16: 14,094,064 km (0.085 R)
• M17: 18,514,083 km (0.113 R)
• M18: 20,076,782 km (0.085 R)
• M19: 26,294,668 km (0.08 R)
• M20: 27,558,770 km (0.094 R)
• M21: 38,284,937 km (0.108 R)
• M22: 43,603,740 km (0.077 R)
• M23: 44,723,630 km (0.082 R)
• M24: 47,020,406 km (0.071 R)
• M25: 52,026,250 km (0.113 R)
• M26: 57,757,793 km (0.104 R)
• M27: 61,670,675 km (0.082 R)
• M28: 62,878,079 km (0.092 R)
• M29: 66,594,988 km (0.113 R)
• M30: 67,016,705 km (0.113 R)
• M31: 70,674,372 km (0.117 R)
• M32: 73,334,821 km (0.113 R)
• M33: 75,145,105 km (0.028 R)
• M34: 76,522,303 km (0.113 R)
• M35: 78,150,077 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit