🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.1

Radius: 11.4

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.47 AU - 0.61 AU

Year: 265 Days

Day: 6.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 30,580,211 km

• M1: 155,731 km (0.111 R)
• M2: 757,414 km (0.09 R)
• M3: 1,401,283 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.1

Radius: 11.1

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.61 AU - 0.63 AU

Year: 326 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,580,211 km

• M1: 138,079 km (0.026 R)
• M2: 543,040 km (0.097 R)
• M3: 917,933 km (0.115 R)
• M4: 1,744,461 km (0.108 R)
• M5: 2,627,387 km (0.118 R)
• M6: 3,286,964 km (0.104 R)
• M7: 3,638,220 km (0.118 R)
• M8: 4,066,818 km (0.031 R)
• M9: 4,715,175 km (0.119 R)
• M10: 5,479,022 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.1

Radius: 11.2

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.67 AU - 0.77 AU

Year: 407 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 30,580,211 km

• M1: 139,425 km (0.115 R)
• M2: 726,746 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.8

Radius: 9.9

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.87 AU - 1.03 AU

Year: 617 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,580,211 km

• M1: 123,269 km (0.112 R)
• M2: 465,997 km (0.099 R)
• M3: 781,798 km (0.081 R)
• M4: 1,218,624 km (0.042 R)
• M5: 1,570,329 km (0.06 R)
• M6: 1,990,250 km (0.067 R)
• M7: 2,307,996 km (0.04 R)
• M8: 3,070,646 km (0.119 R)
• M9: 4,397,878 km (0.045 R)
• M10: 4,814,209 km (0.064 R)
• M11: 5,290,678 km (0.036 R)
• M12: 5,619,644 km (0.064 R)
• M13: 6,017,724 km (0.098 R)

Asteroid Belt

Center: 1.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.8

Radius: 8

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.6 AU - 2.6 AU

Year: 2029 Days

Day: 9.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,580,211 km

• M1: 99,483 km (0.074 R)
• M2: 390,600 km (0.062 R)
• M3: 656,435 km (0.049 R)
• M4: 1,266,496 km (0.062 R)
• M5: 1,839,904 km (0.094 R)
• M6: 2,454,303 km (0.109 R)
• M7: 2,802,118 km (0.042 R)
• M8: 3,057,182 km (0.068 R)
• M9: 3,917,669 km (0.107 R)
• M10: 4,218,361 km (0.109 R)
• M11: 4,740,308 km (0.043 R)
• M12: 5,961,026 km (0.035 R)
• M13: 6,334,572 km (0.07 R)
• M14: 6,618,359 km (0.062 R)
• M15: 7,183,690 km (0.107 R)
• M16: 8,380,024 km (0.119 R)
• M17: 10,081,550 km (0.093 R)
• M18: 11,349,093 km (0.055 R)
• M19: 11,845,758 km (0.077 R)
• M20: 13,297,456 km (0.119 R)
• M21: 14,022,556 km (0.106 R)
• M22: 14,505,758 km (0.026 R)
• M23: 14,999,879 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.8

Radius: 11.5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.94 AU - 3.32 AU

Year: 3693 Days

Day: 11.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,580,211 km

• M1: 143,016 km (0.11 R)
• M2: 514,467 km (0.096 R)
• M3: 1,167,462 km (0.06 R)
• M4: 1,581,399 km (0.035 R)
• M5: 2,256,235 km (0.099 R)
• M6: 2,894,120 km (0.109 R)
• M7: 4,094,344 km (0.099 R)
• M8: 6,139,945 km (0.079 R)
• M9: 6,922,342 km (0.106 R)
• M10: 8,580,784 km (0.11 R)
• M11: 9,786,094 km (0.053 R)
• M12: 10,812,934 km (0.069 R)
• M13: 12,666,601 km (0.103 R)
• M14: 13,740,714 km (0.095 R)
• M15: 14,128,322 km (0.042 R)
• M16: 14,925,380 km (0.108 R)
• M17: 15,699,698 km (0.114 R)
• M18: 17,328,370 km (0.066 R)
• M19: 17,952,792 km (0.067 R)
• M20: 18,710,206 km (0.09 R)
• M21: 20,102,214 km (0.117 R)
• M22: 21,692,290 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 11.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.58 AU - 4.14 AU

Year: 4107 Days

Day: 7.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,580,211 km

• M1: 138,079 km (0.118 R)
• M2: 526,734 km (0.107 R)
• M3: 947,703 km (0.094 R)
• M4: 1,608,028 km (0.086 R)
• M5: 1,961,677 km (0.116 R)
• M6: 2,367,985 km (0.062 R)
• M7: 3,371,038 km (0.06 R)
• M8: 4,019,844 km (0.105 R)
• M9: 4,637,235 km (0.034 R)
• M10: 5,771,336 km (0.089 R)
• M11: 6,251,695 km (0.048 R)
• M12: 7,415,118 km (0.115 R)
• M13: 8,995,470 km (0.1 R)
• M14: 9,423,469 km (0.119 R)
• M15: 9,977,430 km (0.05 R)
• M16: 10,749,804 km (0.073 R)
• M17: 11,855,332 km (0.083 R)
• M18: 13,399,032 km (0.117 R)
• M19: 13,863,683 km (0.049 R)
• M20: 14,629,625 km (0.084 R)
• M21: 15,728,571 km (0.089 R)
• M22: 17,205,700 km (0.065 R)
• M23: 19,238,286 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.2

Radius: 12.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.11 AU - 3.95 AU

Year: 4423 Days

Day: 10.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,580,211 km

• M1: 160,369 km (0.029 R)
• M2: 937,679 km (0.118 R)
• M3: 1,402,779 km (0.102 R)
• M4: 3,554,296 km (0.083 R)
• M5: 4,299,293 km (0.078 R)
• M6: 6,156,102 km (0.065 R)
• M7: 8,227,434 km (0.085 R)
• M8: 15,475,301 km (0.112 R)
• M9: 18,946,421 km (0.033 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.7

Radius: 12.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.61 AU - 4.37 AU

Year: 5315 Days

Day: 13.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,580,211 km

• M1: 153,338 km (0.105 R)
• M2: 864,825 km (0.118 R)
• M3: 1,276,519 km (0.106 R)
• M4: 1,744,760 km (0.083 R)
• M5: 2,640,253 km (0.115 R)
• M6: 3,271,855 km (0.089 R)
• M7: 4,002,192 km (0.117 R)
• M8: 4,657,281 km (0.08 R)
• M9: 5,525,098 km (0.084 R)
• M10: 6,857,566 km (0.096 R)
• M11: 8,241,945 km (0.117 R)
• M12: 8,980,510 km (0.11 R)
• M13: 10,061,953 km (0.111 R)
• M14: 10,455,844 km (0.067 R)
• M15: 10,905,685 km (0.08 R)
• M16: 11,941,052 km (0.066 R)
• M17: 13,352,208 km (0.099 R)
• M18: 14,261,614 km (0.106 R)
• M19: 14,703,676 km (0.068 R)
• M20: 15,326,302 km (0.088 R)
• M21: 16,991,027 km (0.113 R)
• M22: 24,078,824 km (0.064 R)
• M23: 25,587,070 km (0.051 R)
• M24: 27,495,939 km (0.099 R)
• M25: 30,397,988 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 19,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit