🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749

Radius: 14.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.4 AU - 0.62 AU

Year: 243 Days

Day: 10.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 167.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 9,513,129 km

• M1: 179,218 km (0.119 R)
• M2: 283,039 km (0.091 R)
• M3: 378,782 km (0.112 R)
• M4: 503,546 km (0.117 R)
• M5: 670,348 km (0.06 R)
• M6: 768,185 km (0.039 R)
• M7: 936,034 km (0.084 R)
• M8: 1,041,052 km (0.116 R)
• M9: 1,245,103 km (0.09 R)
• M10: 1,358,349 km (0.093 R)
• M11: 1,516,623 km (0.111 R)
• M12: 1,629,869 km (0.078 R)
• M13: 1,724,564 km (0.098 R)
• M14: 1,821,055 km (0.059 R)
• M15: 1,937,741 km (0.083 R)
• M16: 2,056,971 km (0.06 R)
• M17: 2,192,955 km (0.094 R)
• M18: 2,366,190 km (0.027 R)
• M19: 2,534,038 km (0.068 R)
• M20: 2,680,495 km (0.111 R)
• M21: 2,798,827 km (0.085 R)
• M22: 2,934,512 km (0.054 R)
• M23: 3,077,976 km (0.113 R)
• M24: 3,202,142 km (0.034 R)
• M25: 3,311,498 km (0.065 R)
• M26: 3,410,831 km (0.035 R)
• M27: 3,511,361 km (0.112 R)
• M28: 3,715,413 km (0.078 R)
• M29: 3,818,934 km (0.074 R)
• M30: 3,981,996 km (0.115 R)
• M31: 4,117,681 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.8

Radius: 9.3

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.59 AU

Year: 250 Days

Day: 10.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 9,513,129 km

• M1: 116,238 km (0.105 R)
• M2: 195,973 km (0.079 R)
• M3: 262,245 km (0.113 R)
• M4: 336,446 km (0.094 R)
• M5: 458,817 km (0.078 R)
• M6: 598,092 km (0.108 R)
• M7: 660,325 km (0.105 R)
• M8: 740,210 km (0.103 R)
• M9: 820,395 km (0.11 R)
• M10: 916,736 km (0.036 R)
• M11: 1,003,652 km (0.108 R)
• M12: 1,072,467 km (0.117 R)
• M13: 1,139,487 km (0.118 R)
• M14: 1,237,174 km (0.057 R)
• M15: 1,330,224 km (0.054 R)
• M16: 1,402,480 km (0.091 R)
• M17: 1,476,232 km (0.07 R)
• M18: 1,575,415 km (0.079 R)
• M19: 1,640,041 km (0.118 R)
• M20: 1,705,565 km (0.094 R)
• M21: 1,792,930 km (0.073 R)
• M22: 1,907,672 km (0.071 R)
• M23: 1,976,786 km (0.1 R)
• M24: 2,060,112 km (0.106 R)
• M25: 2,157,949 km (0.111 R)
• M26: 2,239,181 km (0.11 R)
• M27: 2,307,697 km (0.105 R)
• M28: 2,479,734 km (0.102 R)
• M29: 2,617,664 km (0.116 R)
• M30: 2,685,132 km (0.062 R)
• M31: 2,802,267 km (0.118 R)
• M32: 2,936,008 km (0.071 R)
• M33: 3,016,342 km (0.069 R)
• M34: 3,158,609 km (0.108 R)
• M35: 3,355,331 km (0.073 R)
• M36: 3,428,933 km (0.081 R)
• M37: 3,540,084 km (0.056 R)
• M38: 3,620,418 km (0.1 R)
• M39: 3,706,736 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 11.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.59 AU - 0.89 AU

Year: 424 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 9,513,129 km

• M1: 143,016 km (0.113 R)
• M2: 222,452 km (0.12 R)
• M3: 295,905 km (0.073 R)
• M4: 386,262 km (0.038 R)
• M5: 464,202 km (0.028 R)
• M6: 549,024 km (0.106 R)
• M7: 718,070 km (0.034 R)
• M8: 827,575 km (0.047 R)
• M9: 951,891 km (0.112 R)
• M10: 1,114,205 km (0.077 R)
• M11: 1,353,711 km (0.051 R)
• M12: 1,477,429 km (0.117 R)
• M13: 1,568,833 km (0.117 R)
• M14: 1,657,096 km (0.063 R)
• M15: 1,763,161 km (0.117 R)
• M16: 1,877,004 km (0.118 R)
• M17: 2,021,516 km (0.11 R)
• M18: 2,158,248 km (0.111 R)
• M19: 2,262,967 km (0.103 R)
• M20: 2,357,513 km (0.077 R)
• M21: 2,447,272 km (0.069 R)
• M22: 2,532,243 km (0.087 R)
• M23: 2,717,595 km (0.104 R)
• M24: 2,805,558 km (0.102 R)
• M25: 2,894,719 km (0.083 R)
• M26: 2,991,209 km (0.071 R)
• M27: 3,121,509 km (0.113 R)
• M28: 3,200,646 km (0.066 R)
• M29: 3,347,552 km (0.096 R)
• M30: 3,592,742 km (0.081 R)
• M31: 3,696,713 km (0.075 R)
• M32: 3,780,488 km (0.113 R)
• M33: 3,964,493 km (0.096 R)
• M34: 4,086,415 km (0.109 R)
• M35: 4,319,339 km (0.093 R)
• M36: 4,437,522 km (0.117 R)
• M37: 4,541,791 km (0.106 R)
• M38: 4,616,740 km (0.091 R)
• M39: 4,722,506 km (0.081 R)
• M40: 5,357,698 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.8

Radius: 12.5

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.64 AU - 0.88 AU

Year: 442 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 72.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 9,513,129 km

• M1: 156,928 km (0.11 R)
• M2: 359,783 km (0.097 R)
• M3: 455,675 km (0.106 R)
• M4: 600,037 km (0.041 R)
• M5: 681,119 km (0.114 R)
• M6: 817,104 km (0.111 R)
• M7: 953,986 km (0.113 R)
• M8: 1,051,523 km (0.11 R)
• M9: 1,157,588 km (0.106 R)
• M10: 1,360,443 km (0.074 R)
• M11: 1,547,889 km (0.055 R)
• M12: 1,664,576 km (0.088 R)
• M13: 1,755,531 km (0.111 R)
• M14: 1,842,447 km (0.084 R)
• M15: 2,014,635 km (0.102 R)
• M16: 2,124,439 km (0.042 R)
• M17: 2,223,623 km (0.066 R)
• M18: 2,369,181 km (0.108 R)
• M19: 2,452,956 km (0.11 R)
• M20: 2,550,793 km (0.062 R)
• M21: 2,696,651 km (0.08 R)
• M22: 2,893,372 km (0.077 R)
• M23: 3,004,075 km (0.093 R)
• M24: 3,087,999 km (0.117 R)
• M25: 3,179,703 km (0.087 R)
• M26: 3,258,242 km (0.113 R)
• M27: 3,380,762 km (0.084 R)
• M28: 3,534,250 km (0.071 R)
• M29: 3,622,961 km (0.12 R)
• M30: 3,810,407 km (0.116 R)
• M31: 3,932,030 km (0.115 R)
• M32: 4,124,862 km (0.076 R)
• M33: 4,281,341 km (0.061 R)
• M34: 4,439,766 km (0.091 R)
• M35: 4,640,676 km (0.114 R)
• M36: 4,778,904 km (0.069 R)
• M37: 4,877,489 km (0.052 R)
• M38: 5,001,506 km (0.061 R)
• M39: 5,126,719 km (0.106 R)
• M40: 5,320,598 km (0.107 R)
• M41: 5,637,745 km (0.069 R)
• M42: 5,759,368 km (0.074 R)
• M43: 5,864,386 km (0.112 R)
• M44: 5,978,829 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.7

Radius: 12.7

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.02 AU - 1.4 AU

Year: 888 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,513,129 km

• M1: 189,092 km (0.073 R)
• M2: 435,479 km (0.059 R)
• M3: 528,380 km (0.079 R)
• M4: 680,820 km (0.072 R)
• M5: 832,662 km (0.115 R)
• M6: 1,015,321 km (0.111 R)
• M7: 1,121,535 km (0.103 R)
• M8: 1,238,371 km (0.082 R)
• M9: 1,339,200 km (0.104 R)
• M10: 1,421,928 km (0.093 R)
• M11: 1,585,588 km (0.066 R)
• M12: 1,748,201 km (0.117 R)
• M13: 1,932,206 km (0.111 R)
• M14: 2,122,794 km (0.086 R)
• M15: 2,253,393 km (0.074 R)
• M16: 2,428,871 km (0.088 R)
• M17: 2,767,261 km (0.081 R)
• M18: 2,847,595 km (0.054 R)
• M19: 3,185,986 km (0.056 R)
• M20: 3,654,377 km (0.041 R)
• M21: 3,941,904 km (0.099 R)
• M22: 4,247,233 km (0.093 R)
• M23: 4,371,549 km (0.038 R)
• M24: 4,645,163 km (0.096 R)
• M25: 5,000,608 km (0.097 R)
• M26: 5,143,175 km (0.045 R)
• M27: 5,298,158 km (0.075 R)
• M28: 5,635,501 km (0.086 R)
• M29: 5,737,976 km (0.086 R)
• M30: 5,829,829 km (0.114 R)
• M31: 5,956,688 km (0.103 R)
• M32: 6,072,926 km (0.058 R)
• M33: 6,248,703 km (0.097 R)
• M34: 6,677,301 km (0.055 R)
• M35: 6,895,415 km (0.106 R)
• M36: 7,140,306 km (0.104 R)
• M37: 7,263,874 km (0.108 R)
• M38: 7,350,791 km (0.066 R)
• M39: 7,475,705 km (0.049 R)
• M40: 7,689,480 km (0.107 R)
• M41: 7,790,758 km (0.03 R)
• M42: 7,892,484 km (0.095 R)
• M43: 8,033,256 km (0.12 R)
• M44: 8,499,403 km (0.056 R)
• M45: 8,722,603 km (0.084 R)
• M46: 8,854,848 km (0.105 R)
• M47: 8,974,526 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395

Radius: 13.6

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.11 AU - 1.79 AU

Year: 1164 Days

Day: 14.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 9,513,129 km

• M1: 184,604 km (0.079 R)
• M2: 283,189 km (0.097 R)
• M3: 434,133 km (0.106 R)
• M4: 528,828 km (0.119 R)
• M5: 642,972 km (0.078 R)
• M6: 778,358 km (0.055 R)
• M7: 900,579 km (0.052 R)
• M8: 998,566 km (0.116 R)
• M9: 1,107,174 km (0.118 R)
• M10: 1,213,239 km (0.073 R)
• M11: 1,774,081 km (0.082 R)
• M12: 1,972,747 km (0.085 R)
• M13: 2,062,655 km (0.055 R)
• M14: 2,187,420 km (0.12 R)
• M15: 2,297,674 km (0.059 R)
• M16: 2,694,407 km (0.069 R)
• M17: 2,849,989 km (0.071 R)
• M18: 2,952,314 km (0.055 R)
• M19: 3,093,834 km (0.113 R)
• M20: 3,228,023 km (0.051 R)
• M21: 3,354,583 km (0.12 R)
• M22: 3,592,443 km (0.094 R)
• M23: 3,723,641 km (0.117 R)
• M24: 3,825,666 km (0.099 R)
• M25: 3,959,706 km (0.058 R)
• M26: 4,063,976 km (0.061 R)
• M27: 4,200,858 km (0.116 R)
• M28: 4,392,941 km (0.113 R)
• M29: 4,752,874 km (0.11 R)
• M30: 4,897,236 km (0.086 R)
• M31: 5,156,489 km (0.081 R)
• M32: 5,339,447 km (0.11 R)
• M33: 5,700,277 km (0.071 R)
• M34: 5,806,492 km (0.111 R)
• M35: 5,985,112 km (0.106 R)
• M36: 6,093,121 km (0.117 R)
• M37: 6,250,349 km (0.072 R)
• M38: 6,482,674 km (0.032 R)
• M39: 6,568,843 km (0.119 R)
• M40: 6,830,040 km (0.056 R)
• M41: 6,918,004 km (0.058 R)
• M42: 7,634,279 km (0.116 R)
• M43: 7,909,090 km (0.039 R)
• M44: 8,374,339 km (0.066 R)
• M45: 8,481,900 km (0.113 R)
• M46: 8,616,987 km (0.079 R)
• M47: 8,752,971 km (0.119 R)
• M48: 9,095,850 km (0.057 R)
• M49: 9,192,640 km (0.102 R)
• M50: 9,359,441 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 11,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit