🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480

Radius: 13.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.63 AU - 0.89 AU

Year: 435 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,076,941 km

• M1: 170,841 km (0.068 R)
• M2: 319,391 km (0.119 R)
• M3: 412,292 km (0.101 R)
• M4: 497,114 km (0.074 R)
• M5: 593,156 km (0.111 R)
• M6: 763,248 km (0.095 R)
• M7: 886,667 km (0.12 R)
• M8: 1,142,629 km (0.099 R)
• M9: 1,241,064 km (0.05 R)
• M10: 1,338,003 km (0.047 R)
• M11: 1,442,423 km (0.042 R)
• M12: 1,530,087 km (0.093 R)
• M13: 1,614,610 km (0.11 R)
• M14: 1,741,918 km (0.091 R)
• M15: 1,883,587 km (0.112 R)
• M16: 2,360,505 km (0.096 R)
• M17: 2,465,223 km (0.092 R)
• M18: 2,643,245 km (0.087 R)
• M19: 2,740,035 km (0.088 R)
• M20: 2,831,888 km (0.106 R)
• M21: 2,943,488 km (0.114 R)
• M22: 3,088,149 km (0.109 R)
• M23: 3,177,608 km (0.093 R)
• M24: 3,267,816 km (0.091 R)
• M25: 3,371,936 km (0.105 R)
• M26: 3,570,452 km (0.107 R)
• M27: 3,664,400 km (0.11 R)
• M28: 3,786,322 km (0.103 R)
• M29: 3,971,973 km (0.07 R)
• M30: 4,125,610 km (0.052 R)
• M31: 4,231,376 km (0.077 R)
• M32: 4,316,796 km (0.113 R)
• M33: 4,431,538 km (0.064 R)
• M34: 4,532,666 km (0.047 R)
• M35: 4,708,144 km (0.094 R)
• M36: 4,870,907 km (0.075 R)
• M37: 4,990,435 km (0.11 R)
• M38: 5,148,860 km (0.06 R)
• M39: 5,263,003 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.7

Radius: 14.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.79 AU - 1.03 AU

Year: 569 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 24,076,941 km

• M1: 179,517 km (0.078 R)
• M2: 269,127 km (0.071 R)
• M3: 370,255 km (0.082 R)
• M4: 506,389 km (0.106 R)
• M5: 636,539 km (0.091 R)
• M6: 772,823 km (0.097 R)
• M7: 875,297 km (0.086 R)
• M8: 970,441 km (0.101 R)
• M9: 1,060,799 km (0.105 R)
• M10: 1,200,074 km (0.042 R)
• M11: 1,428,510 km (0.105 R)
• M12: 1,645,876 km (0.09 R)
• M13: 1,809,685 km (0.076 R)
• M14: 2,080,009 km (0.116 R)
• M15: 2,229,008 km (0.057 R)
• M16: 2,405,534 km (0.092 R)
• M17: 2,728,964 km (0.06 R)
• M18: 2,848,343 km (0.081 R)
• M19: 3,008,413 km (0.097 R)
• M20: 3,204,386 km (0.105 R)
• M21: 3,304,019 km (0.089 R)
• M22: 3,404,698 km (0.103 R)
• M23: 3,616,080 km (0.113 R)
• M24: 4,037,796 km (0.067 R)
• M25: 4,298,545 km (0.098 R)
• M26: 4,587,269 km (0.046 R)
• M27: 4,677,477 km (0.083 R)
• M28: 4,905,613 km (0.107 R)
• M29: 5,270,333 km (0.074 R)
• M30: 5,452,094 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 8.7

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.03 AU - 1.17 AU

Year: 757 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 24,076,941 km

• M1: 108,458 km (0.108 R)
• M2: 164,258 km (0.088 R)
• M3: 222,302 km (0.105 R)
• M4: 352,303 km (0.094 R)
• M5: 551,717 km (0.105 R)
• M6: 646,113 km (0.075 R)
• M7: 740,809 km (0.059 R)
• M8: 822,489 km (0.115 R)
• M9: 895,044 km (0.083 R)
• M10: 976,425 km (0.111 R)
• M11: 1,060,200 km (0.098 R)
• M12: 1,173,745 km (0.073 R)
• M13: 1,235,529 km (0.117 R)
• M14: 1,486,554 km (0.071 R)
• M15: 1,606,831 km (0.113 R)
• M16: 1,668,166 km (0.097 R)
• M17: 1,873,265 km (0.095 R)
• M18: 1,970,653 km (0.066 R)
• M19: 2,078,214 km (0.119 R)
• M20: 2,179,192 km (0.114 R)
• M21: 2,351,379 km (0.088 R)
• M22: 2,581,760 km (0.104 R)
• M23: 2,663,291 km (0.099 R)
• M24: 2,718,044 km (0.117 R)
• M25: 2,782,520 km (0.063 R)
• M26: 3,296,838 km (0.069 R)
• M27: 3,365,653 km (0.096 R)
• M28: 3,444,940 km (0.061 R)
• M29: 4,101,674 km (0.082 R)
• M30: 4,207,739 km (0.111 R)
• M31: 4,271,917 km (0.072 R)
• M32: 4,336,244 km (0.115 R)
• M33: 4,433,632 km (0.068 R)
• M34: 4,498,857 km (0.049 R)
• M35: 4,597,292 km (0.091 R)
• M36: 4,807,627 km (0.071 R)
• M37: 4,874,796 km (0.09 R)
• M38: 4,930,895 km (0.098 R)
• M39: 5,134,797 km (0.074 R)
• M40: 5,295,316 km (0.118 R)
• M41: 5,434,292 km (0.111 R)
• M42: 5,492,486 km (0.1 R)
• M43: 5,562,647 km (0.114 R)
• M44: 5,715,835 km (0.111 R)
• M45: 5,846,434 km (0.116 R)
• M46: 5,978,081 km (0.113 R)
• M47: 6,601,156 km (0.086 R)
• M48: 6,675,955 km (0.114 R)
• M49: 6,775,886 km (0.099 R)
• M50: 7,040,824 km (0.084 R)
• M51: 7,180,997 km (0.104 R)
• M52: 7,322,068 km (0.105 R)
• M53: 7,502,932 km (0.104 R)
• M54: 7,672,127 km (0.069 R)
• M55: 8,027,871 km (0.06 R)
• M56: 8,214,419 km (0.025 R)
• M57: 8,361,923 km (0.105 R)
• M58: 8,510,473 km (0.093 R)
• M59: 8,646,159 km (0.111 R)
• M60: 8,741,602 km (0.103 R)
• M61: 9,002,501 km (0.093 R)
• M62: 9,154,642 km (0.093 R)
• M63: 9,349,568 km (0.082 R)
• M64: 9,461,617 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.5

Radius: 14.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.11 AU - 4.41 AU

Year: 4783 Days

Day: 9.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 24,076,941 km

• M1: 190,139 km (0.097 R)
• M2: 430,393 km (0.056 R)
• M3: 781,798 km (0.096 R)
• M4: 992,133 km (0.034 R)
• M5: 1,184,965 km (0.105 R)
• M6: 1,417,589 km (0.106 R)
• M7: 1,839,455 km (0.11 R)
• M8: 2,236,937 km (0.107 R)
• M9: 2,815,133 km (0.077 R)
• M10: 3,347,402 km (0.065 R)
• M11: 4,125,610 km (0.069 R)
• M12: 4,323,827 km (0.114 R)
• M13: 4,545,681 km (0.067 R)
• M14: 4,709,341 km (0.078 R)
• M15: 4,833,507 km (0.049 R)
• M16: 4,937,777 km (0.041 R)
• M17: 5,042,795 km (0.095 R)
• M18: 5,191,196 km (0.096 R)
• M19: 5,535,869 km (0.118 R)
• M20: 5,688,908 km (0.08 R)
• M21: 5,977,183 km (0.112 R)
• M22: 6,338,462 km (0.092 R)
• M23: 6,753,745 km (0.114 R)
• M24: 7,201,641 km (0.099 R)
• M25: 8,101,622 km (0.032 R)
• M26: 8,275,904 km (0.116 R)
• M27: 8,552,361 km (0.111 R)
• M28: 8,780,797 km (0.078 R)
• M29: 8,959,865 km (0.062 R)
• M30: 9,088,519 km (0.054 R)
• M31: 10,220,676 km (0.05 R)
• M32: 10,328,237 km (0.117 R)
• M33: 10,490,401 km (0.11 R)
• M34: 10,762,370 km (0.069 R)
• M35: 11,036,882 km (0.101 R)
• M36: 11,676,862 km (0.11 R)
• M37: 12,015,551 km (0.109 R)
• M38: 12,157,669 km (0.061 R)
• M39: 12,876,487 km (0.079 R)
• M40: 13,609,217 km (0.105 R)
• M41: 13,727,699 km (0.071 R)
• M42: 13,935,939 km (0.081 R)
• M43: 14,175,146 km (0.11 R)
• M44: 14,325,343 km (0.111 R)
• M45: 14,536,575 km (0.059 R)
• M46: 14,809,740 km (0.071 R)
• M47: 14,962,181 km (0.091 R)
• M48: 15,084,402 km (0.12 R)
• M49: 15,732,310 km (0.041 R)
• M50: 15,950,275 km (0.101 R)
• M51: 16,231,967 km (0.062 R)
• M52: 17,762,204 km (0.111 R)
• M53: 17,924,218 km (0.025 R)
• M54: 18,249,893 km (0.098 R)
• M55: 18,610,274 km (0.1 R)
• M56: 18,741,920 km (0.081 R)
• M57: 19,205,075 km (0.098 R)
• M58: 19,304,857 km (0.103 R)
• M59: 19,471,509 km (0.098 R)
• M60: 19,739,140 km (0.091 R)
• M61: 20,685,496 km (0.1 R)
• M62: 21,370,505 km (0.107 R)
• M63: 21,612,105 km (0.065 R)
• M64: 22,447,160 km (0.099 R)
• M65: 22,622,340 km (0.07 R)
• M66: 22,974,343 km (0.115 R)
• M67: 23,897,961 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 14,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit