🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.5

Radius: 13.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.5 AU - 0.62 AU

Year: 289 Days

Day: 10.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,386,234 km

• M1: 173,085 km (0.118 R)
• M2: 267,331 km (0.073 R)
• M3: 353,799 km (0.119 R)
• M4: 451,636 km (0.045 R)
• M5: 576,401 km (0.045 R)
• M6: 675,285 km (0.1 R)
• M7: 763,697 km (0.112 R)
• M8: 871,408 km (0.111 R)
• M9: 973,284 km (0.084 R)
• M10: 1,138,739 km (0.033 R)
• M11: 1,249,741 km (0.089 R)
• M12: 1,336,059 km (0.113 R)
• M13: 1,431,352 km (0.099 R)
• M14: 1,538,315 km (0.103 R)
• M15: 1,645,726 km (0.107 R)
• M16: 1,794,726 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.4

Radius: 9.8

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.32 AU - 1.38 AU

Year: 1083 Days

Day: 8.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,386,234 km

• M1: 141,071 km (0.094 R)
• M2: 210,783 km (0.054 R)
• M3: 274,961 km (0.096 R)
• M4: 378,483 km (0.097 R)
• M5: 465,549 km (0.117 R)
• M6: 584,180 km (0.085 R)
• M7: 720,613 km (0.052 R)
• M8: 786,286 km (0.102 R)
• M9: 889,210 km (0.114 R)
• M10: 1,041,201 km (0.119 R)
• M11: 1,139,786 km (0.119 R)
• M12: 1,265,598 km (0.055 R)
• M13: 1,531,433 km (0.058 R)
• M14: 1,760,767 km (0.058 R)
• M15: 1,907,522 km (0.088 R)
• M16: 1,973,046 km (0.077 R)
• M17: 2,115,912 km (0.113 R)
• M18: 2,203,427 km (0.117 R)
• M19: 2,322,058 km (0.089 R)
• M20: 2,422,438 km (0.067 R)
• M21: 2,627,836 km (0.115 R)
• M22: 2,700,990 km (0.047 R)
• M23: 2,903,246 km (0.059 R)
• M24: 3,033,695 km (0.063 R)
• M25: 3,199,450 km (0.087 R)
• M26: 3,289,059 km (0.059 R)
• M27: 3,493,858 km (0.087 R)
• M28: 3,574,641 km (0.079 R)
• M29: 3,644,354 km (0.095 R)
• M30: 3,797,093 km (0.073 R)
• M31: 4,060,385 km (0.052 R)
• M32: 4,379,328 km (0.109 R)
• M33: 4,529,225 km (0.088 R)
• M34: 4,834,405 km (0.059 R)
• M35: 4,976,373 km (0.076 R)
• M36: 5,264,798 km (0.105 R)
• M37: 5,803,051 km (0.103 R)
• M38: 5,926,619 km (0.118 R)
• M39: 6,009,346 km (0.082 R)
• M40: 6,134,410 km (0.057 R)
• M41: 6,387,081 km (0.109 R)
• M42: 6,671,915 km (0.112 R)
• M43: 6,801,318 km (0.063 R)
• M44: 7,165,439 km (0.035 R)
• M45: 7,283,322 km (0.098 R)
• M46: 7,446,533 km (0.103 R)
• M47: 7,610,941 km (0.115 R)
• M48: 7,897,720 km (0.099 R)
• M49: 7,988,975 km (0.088 R)
• M50: 8,264,983 km (0.108 R)
• M51: 8,435,226 km (0.11 R)
• M52: 8,590,957 km (0.118 R)
• M53: 8,937,126 km (0.084 R)
• M54: 9,095,850 km (0.033 R)
• M55: 9,159,728 km (0.06 R)
• M56: 9,351,961 km (0.073 R)
• M57: 9,432,595 km (0.096 R)
• M58: 9,659,235 km (0.034 R)
• M59: 9,822,297 km (0.113 R)
• M60: 9,904,127 km (0.075 R)
• M61: 10,134,508 km (0.033 R)
• M62: 10,267,051 km (0.109 R)
• M63: 10,500,275 km (0.118 R)
• M64: 11,210,416 km (0.112 R)
• M65: 11,364,501 km (0.097 R)
• M66: 11,467,724 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.3

Radius: 12.6

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.06 AU - 2.1 AU

Year: 2071 Days

Day: 8 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 47,386,234 km

• M1: 165,006 km (0.064 R)
• M2: 250,277 km (0.107 R)
• M3: 340,934 km (0.08 R)
• M4: 492,177 km (0.092 R)
• M5: 575,054 km (0.111 R)
• M6: 713,881 km (0.057 R)
• M7: 841,937 km (0.087 R)
• M8: 986,748 km (0.1 R)
• M9: 1,293,722 km (0.116 R)
• M10: 1,661,434 km (0.11 R)
• M11: 1,743,114 km (0.037 R)
• M12: 2,050,987 km (0.106 R)
• M13: 2,434,556 km (0.088 R)
• M14: 2,682,888 km (0.119 R)
• M15: 2,779,678 km (0.088 R)
• M16: 3,451,073 km (0.11 R)
• M17: 3,976,760 km (0.026 R)
• M18: 4,427,050 km (0.027 R)
• M19: 4,982,955 km (0.071 R)
• M20: 5,254,176 km (0.097 R)
• M21: 6,208,910 km (0.113 R)
• M22: 6,305,700 km (0.037 R)
• M23: 6,419,394 km (0.063 R)
• M24: 6,599,360 km (0.12 R)
• M25: 6,814,183 km (0.034 R)
• M26: 7,048,154 km (0.089 R)
• M27: 7,335,831 km (0.118 R)
• M28: 7,644,750 km (0.083 R)
• M29: 7,731,218 km (0.045 R)
• M30: 7,818,134 km (0.113 R)
• M31: 7,975,362 km (0.104 R)
• M32: 8,222,198 km (0.111 R)
• M33: 8,543,086 km (0.051 R)
• M34: 8,632,994 km (0.116 R)
• M35: 9,215,678 km (0.12 R)
• M36: 9,400,431 km (0.112 R)
• M37: 9,511,881 km (0.116 R)
• M38: 9,981,020 km (0.05 R)
• M39: 10,170,860 km (0.082 R)
• M40: 10,323,450 km (0.07 R)
• M41: 10,631,173 km (0.091 R)
• M42: 10,766,708 km (0.082 R)
• M43: 10,980,933 km (0.084 R)
• M44: 11,078,770 km (0.119 R)
• M45: 11,196,653 km (0.112 R)
• M46: 11,275,341 km (0.07 R)
• M47: 11,972,467 km (0.088 R)
• M48: 12,153,929 km (0.11 R)
• M49: 12,255,207 km (0.094 R)
• M50: 12,479,006 km (0.077 R)
• M51: 12,704,001 km (0.105 R)
• M52: 12,786,280 km (0.068 R)
• M53: 12,868,558 km (0.117 R)
• M54: 13,491,933 km (0.099 R)
• M55: 13,617,894 km (0.081 R)
• M56: 13,955,387 km (0.105 R)
• M57: 14,061,452 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.9

Radius: 10.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.01 AU - 5.35 AU

Year: 6988 Days

Day: 5.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,386,234 km

• M1: 263,442 km (0.081 R)
• M2: 362,027 km (0.104 R)
• M3: 496,067 km (0.092 R)
• M4: 725,699 km (0.104 R)
• M5: 976,874 km (0.11 R)
• M6: 1,159,832 km (0.062 R)
• M7: 1,589,777 km (0.105 R)
• M8: 1,759,570 km (0.097 R)
• M9: 1,870,721 km (0.056 R)
• M10: 2,033,783 km (0.072 R)
• M11: 2,133,864 km (0.108 R)
• M12: 2,569,044 km (0.062 R)
• M13: 2,937,055 km (0.051 R)
• M14: 3,088,897 km (0.11 R)
• M15: 3,520,337 km (0.1 R)
• M16: 3,661,557 km (0.104 R)
• M17: 3,991,720 km (0.088 R)
• M18: 4,075,644 km (0.116 R)
• M19: 4,266,980 km (0.111 R)
• M20: 4,374,541 km (0.103 R)
• M21: 4,526,682 km (0.044 R)
• M22: 4,836,200 km (0.054 R)
• M23: 4,903,519 km (0.092 R)
• M24: 5,016,316 km (0.031 R)
• M25: 5,973,293 km (0.103 R)
• M26: 6,142,339 km (0.038 R)
• M27: 6,215,343 km (0.117 R)
• M28: 6,386,632 km (0.083 R)
• M29: 6,584,401 km (0.107 R)
• M30: 6,683,883 km (0.111 R)
• M31: 6,834,379 km (0.096 R)
• M32: 7,062,067 km (0.114 R)
• M33: 7,189,674 km (0.071 R)
• M34: 7,447,132 km (0.038 R)
• M35: 7,655,222 km (0.103 R)
• M36: 7,891,736 km (0.09 R)
• M37: 7,971,173 km (0.086 R)
• M38: 8,264,534 km (0.066 R)
• M39: 8,779,600 km (0.119 R)
• M40: 9,249,337 km (0.097 R)
• M41: 10,386,730 km (0.08 R)
• M42: 10,619,354 km (0.104 R)
• M43: 10,707,168 km (0.046 R)
• M44: 11,208,920 km (0.103 R)
• M45: 11,537,586 km (0.105 R)
• M46: 12,296,646 km (0.055 R)
• M47: 12,697,568 km (0.059 R)
• M48: 13,009,031 km (0.057 R)
• M49: 13,165,809 km (0.105 R)
• M50: 13,228,641 km (0.086 R)
• M51: 13,544,292 km (0.074 R)
• M52: 13,671,301 km (0.077 R)
• M53: 14,571,281 km (0.074 R)
• M54: 15,225,922 km (0.105 R)
• M55: 15,457,200 km (0.114 R)
• M56: 16,024,026 km (0.1 R)
• M57: 16,225,684 km (0.073 R)
• M58: 16,360,622 km (0.094 R)
• M59: 16,597,585 km (0.114 R)
• M60: 16,767,677 km (0.098 R)
• M61: 16,972,327 km (0.103 R)
• M62: 17,109,359 km (0.084 R)
• M63: 17,246,690 km (0.092 R)
• M64: 17,418,877 km (0.067 R)
• M65: 17,764,897 km (0.12 R)
• M66: 17,869,166 km (0.1 R)
• M67: 18,218,328 km (0.06 R)
• M68: 18,463,968 km (0.111 R)
• M69: 18,675,349 km (0.074 R)
• M70: 18,781,414 km (0.098 R)
• M71: 20,069,452 km (0.114 R)
• M72: 20,833,897 km (0.07 R)
• M73: 22,428,760 km (0.061 R)
• M74: 22,503,858 km (0.11 R)
• M75: 22,692,052 km (0.114 R)
• M76: 23,108,084 km (0.093 R)
• M77: 23,832,287 km (0.041 R)
• M78: 24,255,051 km (0.087 R)
• M79: 24,757,999 km (0.109 R)
• M80: 25,108,058 km (0.103 R)
• M81: 25,498,957 km (0.096 R)
• M82: 26,287,039 km (0.105 R)
• M83: 26,445,463 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.7

Radius: 5.3

Gravity: 22.67 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.18 AU - 6.86 AU

Year: 10195 Days

Day: 22.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,386,234 km

• M1: 77,940 km (0.074 R)
• M2: 444,455 km (0.119 R)
• M3: 532,718 km (0.063 R)
• M4: 659,727 km (0.032 R)
• M5: 886,517 km (0.101 R)
• M6: 1,745,358 km (0.099 R)
• M7: 1,815,819 km (0.089 R)
• M8: 2,008,501 km (0.117 R)
• M9: 2,439,193 km (0.095 R)
• M10: 2,981,486 km (0.078 R)
• M11: 3,094,432 km (0.112 R)
• M12: 3,237,448 km (0.041 R)
• M13: 3,530,061 km (0.087 R)
• M14: 3,740,096 km (0.098 R)
• M15: 4,330,110 km (0.075 R)
• M16: 4,619,732 km (0.094 R)
• M17: 5,353,809 km (0.115 R)
• M18: 5,491,139 km (0.059 R)
• M19: 5,629,667 km (0.102 R)
• M20: 5,734,236 km (0.105 R)
• M21: 5,769,242 km (0.047 R)
• M22: 6,016,527 km (0.106 R)
• M23: 6,087,736 km (0.093 R)
• M24: 6,815,679 km (0.055 R)
• M25: 8,075,891 km (0.03 R)
• M26: 8,272,912 km (0.038 R)
• M27: 8,672,039 km (0.062 R)
• M28: 8,712,281 km (0.056 R)
• M29: 9,036,459 km (0.107 R)
• M30: 10,287,098 km (0.107 R)
• M31: 10,457,938 km (0.079 R)
• M32: 11,502,431 km (0.089 R)
• M33: 11,992,214 km (0.095 R)
• M34: 12,352,745 km (0.086 R)
• M35: 12,579,835 km (0.108 R)
• M36: 12,808,270 km (0.103 R)
• M37: 13,269,481 km (0.055 R)
• M38: 15,361,906 km (0.082 R)
• M39: 15,704,186 km (0.094 R)
• M40: 16,098,376 km (0.089 R)
• M41: 16,396,226 km (0.047 R)
• M42: 16,796,101 km (0.072 R)
• M43: 17,351,259 km (0.103 R)
• M44: 17,707,750 km (0.049 R)
• M45: 18,739,228 km (0.051 R)
• M46: 19,104,845 km (0.07 R)
• M47: 19,790,153 km (0.039 R)
• M48: 20,859,927 km (0.036 R)
• M49: 22,777,024 km (0.057 R)
• M50: 22,999,625 km (0.078 R)
• M51: 23,391,123 km (0.097 R)
• M52: 23,954,060 km (0.099 R)
• M53: 25,785,138 km (0.109 R)
• M54: 25,959,120 km (0.105 R)
• M55: 26,308,282 km (0.116 R)
• M56: 26,658,939 km (0.065 R)
• M57: 26,893,658 km (0.069 R)
• M58: 27,011,242 km (0.091 R)
• M59: 27,187,917 km (0.086 R)
• M60: 28,315,885 km (0.081 R)
• M61: 28,375,575 km (0.055 R)
• M62: 28,735,208 km (0.108 R)
• M63: 30,005,743 km (0.096 R)
• M64: 30,617,149 km (0.051 R)
• M65: 31,109,176 km (0.08 R)
• M66: 32,726,479 km (0.089 R)
• M67: 33,040,635 km (0.118 R)
• M68: 33,103,615 km (0.067 R)
• M69: 36,822,319 km (0.098 R)
• M70: 37,805,327 km (0.071 R)
• M71: 38,465,502 km (0.106 R)
• M72: 38,929,854 km (0.035 R)
• M73: 39,596,462 km (0.063 R)
• M74: 40,603,405 km (0.107 R)
• M75: 41,143,902 km (0.07 R)
• M76: 41,279,438 km (0.115 R)
• M77: 41,483,041 km (0.109 R)
• M78: 42,300,444 km (0.078 R)
• M79: 42,642,574 km (0.109 R)
• M80: 43,054,417 km (0.095 R)
• M81: 43,191,897 km (0.098 R)
• M82: 43,743,614 km (0.089 R)
• M83: 43,812,728 km (0.108 R)
• M84: 44,854,079 km (0.112 R)
• M85: 44,993,504 km (0.083 R)
• M86: 46,395,984 km (0.093 R)
• M87: 46,890,256 km (0.111 R)
• M88: 47,315,263 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit