🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.3

Radius: 8.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.59 AU - 0.65 AU

Year: 326 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 46,434,590 km

• M1: 116,238 km (0.112 R)
• M2: 183,856 km (0.108 R)
• M3: 241,601 km (0.045 R)
• M4: 302,038 km (0.034 R)
• M5: 363,373 km (0.095 R)
• M6: 423,661 km (0.103 R)
• M7: 497,114 km (0.043 R)
• M8: 556,055 km (0.064 R)
• M9: 643,271 km (0.082 R)
• M10: 713,881 km (0.072 R)
• M11: 823,686 km (0.07 R)
• M12: 877,990 km (0.12 R)
• M13: 933,640 km (0.088 R)
• M14: 1,048,531 km (0.088 R)
• M15: 1,230,143 km (0.075 R)
• M16: 1,302,997 km (0.052 R)
• M17: 1,370,616 km (0.116 R)
• M18: 1,470,697 km (0.098 R)
• M19: 1,544,897 km (0.108 R)
• M20: 1,620,145 km (0.086 R)
• M21: 1,678,488 km (0.098 R)
• M22: 1,733,839 km (0.103 R)
• M23: 1,801,009 km (0.116 R)
• M24: 1,876,705 km (0.105 R)
• M25: 1,996,234 km (0.119 R)
• M26: 2,059,065 km (0.117 R)
• M27: 2,118,455 km (0.082 R)
• M28: 2,202,529 km (0.119 R)
• M29: 2,287,950 km (0.12 R)
• M30: 2,349,584 km (0.066 R)
• M31: 2,415,856 km (0.095 R)
• M32: 2,550,494 km (0.068 R)
• M33: 2,614,522 km (0.12 R)
• M34: 2,718,044 km (0.107 R)
• M35: 2,774,741 km (0.08 R)
• M36: 2,840,564 km (0.08 R)
• M37: 2,933,614 km (0.086 R)
• M38: 3,005,272 km (0.042 R)
• M39: 3,068,552 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 14.1

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.51 AU - 0.73 AU

Year: 326 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,434,590 km

• M1: 175,478 km (0.08 R)
• M2: 269,426 km (0.087 R)
• M3: 360,082 km (0.049 R)
• M4: 448,943 km (0.042 R)
• M5: 543,190 km (0.116 R)
• M6: 691,890 km (0.067 R)
• M7: 780,302 km (0.081 R)
• M8: 880,084 km (0.03 R)
• M9: 977,622 km (0.095 R)
• M10: 1,105,379 km (0.095 R)
• M11: 1,294,620 km (0.078 R)
• M12: 1,399,638 km (0.11 R)
• M13: 1,545,795 km (0.098 R)
• M14: 1,640,490 km (0.112 R)
• M15: 1,732,792 km (0.113 R)
• M16: 1,890,917 km (0.103 R)
• M17: 1,992,793 km (0.034 R)
• M18: 2,236,339 km (0.085 R)
• M19: 2,369,481 km (0.071 R)
• M20: 2,464,775 km (0.065 R)
• M21: 2,711,312 km (0.043 R)
• M22: 2,811,243 km (0.098 R)
• M23: 2,901,750 km (0.079 R)
• M24: 3,042,073 km (0.115 R)
• M25: 3,157,113 km (0.089 R)
• M26: 3,262,580 km (0.115 R)
• M27: 3,363,559 km (0.101 R)
• M28: 3,454,215 km (0.094 R)
• M29: 3,551,453 km (0.097 R)
• M30: 3,643,755 km (0.117 R)
• M31: 3,737,104 km (0.028 R)
• M32: 3,837,036 km (0.066 R)
• M33: 4,033,607 km (0.101 R)
• M34: 4,130,098 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 8.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.66 AU - 0.9 AU

Year: 459 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,434,590 km

• M1: 110,852 km (0.069 R)
• M2: 169,794 km (0.05 R)
• M3: 239,207 km (0.114 R)
• M4: 303,684 km (0.045 R)
• M5: 401,221 km (0.043 R)
• M6: 581,786 km (0.036 R)
• M7: 663,915 km (0.111 R)
• M8: 739,163 km (0.086 R)
• M9: 806,183 km (0.032 R)
• M10: 893,249 km (0.067 R)
• M11: 962,064 km (0.111 R)
• M12: 1,035,965 km (0.101 R)
• M13: 1,095,954 km (0.07 R)
• M14: 1,153,998 km (0.064 R)
• M15: 1,246,300 km (0.112 R)
• M16: 1,452,745 km (0.11 R)
• M17: 1,538,465 km (0.099 R)
• M18: 1,644,380 km (0.098 R)
• M19: 1,700,030 km (0.107 R)
• M20: 1,779,317 km (0.114 R)
• M21: 1,840,503 km (0.088 R)
• M22: 1,961,078 km (0.066 R)
• M23: 2,032,287 km (0.056 R)
• M24: 2,222,576 km (0.119 R)
• M25: 2,313,681 km (0.099 R)
• M26: 2,372,323 km (0.1 R)
• M27: 2,681,841 km (0.078 R)
• M28: 2,747,963 km (0.067 R)
• M29: 2,814,534 km (0.091 R)
• M30: 2,945,133 km (0.11 R)
• M31: 3,017,987 km (0.058 R)
• M32: 3,100,715 km (0.116 R)
• M33: 3,198,103 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.1

Radius: 11.9

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.77 AU - 1.17 AU

Year: 637 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 46,434,590 km

• M1: 150,645 km (0.083 R)
• M2: 231,278 km (0.075 R)
• M3: 365,767 km (0.116 R)
• M4: 585,077 km (0.094 R)
• M5: 690,843 km (0.077 R)
• M6: 768,783 km (0.095 R)
• M7: 876,195 km (0.067 R)
• M8: 1,044,941 km (0.108 R)
• M9: 1,218,923 km (0.069 R)
• M10: 1,441,076 km (0.073 R)
• M11: 1,676,543 km (0.116 R)
• M12: 2,003,265 km (0.078 R)
• M13: 2,373,221 km (0.11 R)
• M14: 2,480,632 km (0.092 R)
• M15: 2,589,988 km (0.054 R)
• M16: 2,861,957 km (0.119 R)
• M17: 3,009,909 km (0.061 R)
• M18: 3,084,708 km (0.039 R)
• M19: 3,177,160 km (0.057 R)
• M20: 3,330,497 km (0.111 R)
• M21: 3,679,958 km (0.108 R)
• M22: 3,832,249 km (0.092 R)
• M23: 3,922,755 km (0.065 R)
• M24: 4,014,010 km (0.093 R)
• M25: 4,348,361 km (0.098 R)
• M26: 4,614,795 km (0.078 R)
• M27: 4,857,293 km (0.083 R)
• M28: 5,044,440 km (0.071 R)
• M29: 5,173,842 km (0.099 R)
• M30: 5,405,569 km (0.082 R)
• M31: 5,527,791 km (0.082 R)
• M32: 5,640,737 km (0.05 R)
• M33: 5,795,870 km (0.116 R)
• M34: 5,889,668 km (0.105 R)
• M35: 5,984,064 km (0.089 R)
• M36: 6,571,535 km (0.073 R)
• M37: 6,767,808 km (0.07 R)
• M38: 6,844,701 km (0.085 R)
• M39: 7,010,455 km (0.067 R)
• M40: 7,222,136 km (0.089 R)
• M41: 7,390,883 km (0.04 R)
• M42: 7,606,603 km (0.085 R)
• M43: 7,698,007 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 12

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.9 AU - 4.26 AU

Year: 4517 Days

Day: 12.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,434,590 km

• M1: 149,897 km (0.047 R)
• M2: 267,182 km (0.038 R)
• M3: 490,531 km (0.063 R)
• M4: 886,816 km (0.049 R)
• M5: 998,117 km (0.076 R)
• M6: 1,281,007 km (0.114 R)
• M7: 1,504,207 km (0.106 R)
• M8: 1,882,988 km (0.102 R)
• M9: 2,002,517 km (0.105 R)
• M10: 2,110,976 km (0.095 R)
• M11: 2,305,602 km (0.08 R)
• M12: 2,623,647 km (0.07 R)
• M13: 2,818,424 km (0.069 R)
• M14: 2,956,054 km (0.109 R)
• M15: 4,758,708 km (0.07 R)
• M16: 4,905,015 km (0.072 R)
• M17: 5,239,815 km (0.114 R)
• M18: 5,334,062 km (0.107 R)
• M19: 6,129,025 km (0.08 R)
• M20: 6,308,393 km (0.113 R)
• M21: 6,693,158 km (0.063 R)
• M22: 6,775,138 km (0.045 R)
• M23: 6,919,350 km (0.114 R)
• M24: 7,002,228 km (0.11 R)
• M25: 7,570,550 km (0.118 R)
• M26: 8,131,841 km (0.061 R)
• M27: 8,417,573 km (0.04 R)
• M28: 8,594,996 km (0.115 R)
• M29: 8,908,703 km (0.096 R)
• M30: 9,180,522 km (0.055 R)
• M31: 9,478,072 km (0.104 R)
• M32: 9,732,389 km (0.08 R)
• M33: 9,872,113 km (0.106 R)
• M34: 10,082,896 km (0.12 R)
• M35: 10,413,657 km (0.082 R)
• M36: 10,580,459 km (0.08 R)
• M37: 10,965,075 km (0.064 R)
• M38: 11,134,719 km (0.071 R)
• M39: 11,256,492 km (0.103 R)
• M40: 11,403,098 km (0.081 R)
• M41: 11,550,452 km (0.101 R)
• M42: 11,698,404 km (0.116 R)
• M43: 12,802,586 km (0.086 R)
• M44: 13,109,561 km (0.056 R)
• M45: 13,367,318 km (0.062 R)
• M46: 14,071,325 km (0.102 R)
• M47: 14,229,450 km (0.075 R)
• M48: 14,680,637 km (0.079 R)
• M49: 15,244,472 km (0.047 R)
• M50: 15,461,090 km (0.103 R)
• M51: 15,924,993 km (0.084 R)
• M52: 16,255,155 km (0.054 R)
• M53: 16,894,387 km (0.111 R)
• M54: 17,146,758 km (0.097 R)
• M55: 17,400,327 km (0.1 R)
• M56: 17,570,120 km (0.092 R)
• M57: 17,740,512 km (0.059 R)
• M58: 17,882,780 km (0.115 R)
• M59: 17,996,923 km (0.101 R)
• M60: 18,484,911 km (0.103 R)
• M61: 18,571,379 km (0.119 R)
• M62: 18,687,018 km (0.057 R)
• M63: 18,773,934 km (0.091 R)
• M64: 19,181,140 km (0.094 R)
• M65: 19,356,468 km (0.093 R)
• M66: 19,444,432 km (0.11 R)
• M67: 19,767,863 km (0.076 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.1

Radius: 11.2

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.86 AU - 6.04 AU

Year: 8484 Days

Day: 14.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,434,590 km

• M1: 232,924 km (0.105 R)
• M2: 416,780 km (0.091 R)
• M3: 495,917 km (0.098 R)
• M4: 836,701 km (0.04 R)
• M5: 1,015,171 km (0.107 R)
• M6: 1,368,521 km (0.099 R)
• M7: 1,603,240 km (0.077 R)
• M8: 2,039,767 km (0.074 R)
• M9: 2,538,377 km (0.065 R)
• M10: 2,642,796 km (0.087 R)
• M11: 3,102,211 km (0.099 R)
• M12: 3,327,206 km (0.074 R)
• M13: 3,733,813 km (0.05 R)
• M14: 4,404,909 km (0.05 R)
• M15: 4,562,735 km (0.114 R)
• M16: 5,447,008 km (0.056 R)
• M17: 5,616,502 km (0.118 R)
• M18: 5,856,906 km (0.086 R)
• M19: 6,347,886 km (0.118 R)
• M20: 6,490,603 km (0.04 R)
• M21: 7,072,090 km (0.066 R)
• M22: 7,331,792 km (0.032 R)
• M23: 7,670,481 km (0.106 R)
• M24: 8,091,300 km (0.052 R)
• M25: 8,246,134 km (0.097 R)
• M26: 8,519,599 km (0.091 R)
• M27: 8,915,584 km (0.074 R)
• M28: 9,115,746 km (0.032 R)
• M29: 9,196,230 km (0.1 R)
• M30: 9,520,708 km (0.071 R)
• M31: 9,684,218 km (0.119 R)
• M32: 10,306,246 km (0.092 R)
• M33: 10,432,208 km (0.081 R)
• M34: 10,685,626 km (0.1 R)
• M35: 11,895,125 km (0.061 R)
• M36: 11,983,238 km (0.104 R)
• M37: 12,248,625 km (0.113 R)
• M38: 12,471,376 km (0.12 R)
• M39: 13,743,407 km (0.08 R)
• M40: 14,347,932 km (0.032 R)
• M41: 15,342,907 km (0.11 R)
• M42: 16,262,186 km (0.094 R)
• M43: 16,458,010 km (0.115 R)
• M44: 16,802,683 km (0.095 R)
• M45: 16,901,567 km (0.09 R)
• M46: 17,649,407 km (0.109 R)
• M47: 18,154,001 km (0.107 R)
• M48: 18,459,031 km (0.043 R)
• M49: 18,868,480 km (0.074 R)
• M50: 19,748,265 km (0.083 R)
• M51: 22,467,207 km (0.105 R)
• M52: 22,630,867 km (0.095 R)
• M53: 23,123,941 km (0.116 R)
• M54: 23,344,299 km (0.12 R)
• M55: 23,898,110 km (0.105 R)
• M56: 25,414,883 km (0.079 R)
• M57: 26,904,878 km (0.114 R)
• M58: 27,427,124 km (0.094 R)
• M59: 28,128,888 km (0.111 R)
• M60: 28,658,913 km (0.114 R)
• M61: 28,954,967 km (0.066 R)
• M62: 29,669,297 km (0.111 R)
• M63: 30,028,781 km (0.063 R)
• M64: 30,148,908 km (0.062 R)
• M65: 30,812,374 km (0.066 R)
• M66: 31,908,478 km (0.077 R)
• M67: 32,030,998 km (0.108 R)
• M68: 32,708,078 km (0.083 R)
• M69: 33,327,713 km (0.08 R)
• M70: 35,526,502 km (0.102 R)
• M71: 36,035,733 km (0.111 R)
• M72: 36,163,340 km (0.089 R)
• M73: 36,355,125 km (0.12 R)
• M74: 36,547,209 km (0.093 R)
• M75: 36,675,564 km (0.047 R)
• M76: 37,448,237 km (0.114 R)
• M77: 38,226,445 km (0.051 R)
• M78: 38,813,616 km (0.096 R)
• M79: 39,403,630 km (0.074 R)
• M80: 40,991,761 km (0.111 R)
• M81: 41,659,716 km (0.049 R)
• M82: 42,803,392 km (0.108 R)
• M83: 44,572,386 km (0.099 R)
• M84: 45,052,745 km (0.114 R)
• M85: 46,434,581 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 16,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit