🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.5

Radius: 13.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.49 AU - 0.77 AU

Year: 333 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,705,915 km

• M1: 172,187 km (0.106 R)
• M2: 266,135 km (0.08 R)
• M3: 355,594 km (0.09 R)
• M4: 458,517 km (0.088 R)
• M5: 578,046 km (0.084 R)
• M6: 673,190 km (0.118 R)
• M7: 882,328 km (0.093 R)
• M8: 998,715 km (0.088 R)
• M9: 1,084,884 km (0.115 R)
• M10: 1,248,544 km (0.118 R)
• M11: 1,395,748 km (0.087 R)
• M12: 1,508,395 km (0.099 R)
• M13: 1,612,964 km (0.085 R)
• M14: 1,712,297 km (0.053 R)
• M15: 1,813,874 km (0.109 R)
• M16: 1,925,624 km (0.1 R)
• M17: 2,015,083 km (0.104 R)
• M18: 2,131,171 km (0.112 R)
• M19: 2,219,733 km (0.116 R)
• M20: 2,348,537 km (0.066 R)
• M21: 2,449,067 km (0.091 R)
• M22: 2,613,924 km (0.035 R)
• M23: 2,722,831 km (0.115 R)
• M24: 2,814,834 km (0.069 R)
• M25: 2,917,158 km (0.066 R)
• M26: 3,006,768 km (0.074 R)
• M27: 3,130,784 km (0.113 R)
• M28: 3,384,053 km (0.06 R)
• M29: 3,483,237 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.3

Radius: 10.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.73 AU - 0.73 AU

Year: 416 Days

Day: 7 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 38,705,915 km

• M1: 143,464 km (0.095 R)
• M2: 215,720 km (0.106 R)
• M3: 319,391 km (0.076 R)
• M4: 390,301 km (0.103 R)
• M5: 471,084 km (0.098 R)
• M6: 540,348 km (0.073 R)
• M7: 620,233 km (0.076 R)
• M8: 704,756 km (0.085 R)
• M9: 823,087 km (0.114 R)
• M10: 972,237 km (0.097 R)
• M11: 1,048,232 km (0.091 R)
• M12: 1,122,433 km (0.115 R)
• M13: 1,245,701 km (0.102 R)
• M14: 1,450,950 km (0.112 R)
• M15: 1,539,063 km (0.103 R)
• M16: 1,614,610 km (0.034 R)
• M17: 1,720,824 km (0.075 R)
• M18: 1,849,329 km (0.055 R)
• M19: 1,970,952 km (0.104 R)
• M20: 2,116,361 km (0.084 R)
• M21: 2,206,269 km (0.106 R)
• M22: 2,308,445 km (0.099 R)
• M23: 2,390,275 km (0.049 R)
• M24: 2,512,197 km (0.093 R)
• M25: 2,590,736 km (0.097 R)
• M26: 2,698,746 km (0.106 R)
• M27: 3,073,937 km (0.112 R)
• M28: 3,206,780 km (0.088 R)
• M29: 3,304,617 km (0.111 R)
• M30: 3,391,085 km (0.116 R)
• M31: 3,459,451 km (0.052 R)
• M32: 3,566,264 km (0.119 R)
• M33: 3,699,555 km (0.043 R)
• M34: 3,808,762 km (0.064 R)
• M35: 3,906,000 km (0.081 R)
• M36: 4,063,377 km (0.089 R)
• M37: 4,303,482 km (0.034 R)
• M38: 4,445,600 km (0.108 R)
• M39: 4,589,513 km (0.045 R)
• M40: 4,741,804 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 13.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.73 AU - 0.81 AU

Year: 451 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,705,915 km

• M1: 163,062 km (0.079 R)
• M2: 273,465 km (0.099 R)
• M3: 391,946 km (0.06 R)
• M4: 529,876 km (0.114 R)
• M5: 619,784 km (0.105 R)
• M6: 746,493 km (0.104 R)
• M7: 837,000 km (0.109 R)
• M8: 931,995 km (0.091 R)
• M9: 1,093,411 km (0.086 R)
• M10: 1,181,225 km (0.102 R)
• M11: 1,267,094 km (0.057 R)
• M12: 1,429,258 km (0.056 R)
• M13: 1,540,708 km (0.108 R)
• M14: 1,652,757 km (0.114 R)
• M15: 1,739,823 km (0.103 R)
• M16: 1,877,603 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.7

Radius: 13.4

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.26 AU - 1.54 AU

Year: 1105 Days

Day: 12.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 38,705,915 km

• M1: 177,124 km (0.082 R)
• M2: 300,393 km (0.028 R)
• M3: 419,921 km (0.077 R)
• M4: 539,151 km (0.08 R)
• M5: 685,607 km (0.11 R)
• M6: 940,971 km (0.029 R)
• M7: 1,030,879 km (0.119 R)
• M8: 1,378,694 km (0.032 R)
• M9: 1,571,226 km (0.11 R)
• M10: 1,726,359 km (0.05 R)
• M11: 1,867,729 km (0.099 R)
• M12: 1,993,392 km (0.107 R)
• M13: 2,082,253 km (0.087 R)
• M14: 2,243,519 km (0.115 R)
• M15: 2,461,633 km (0.107 R)
• M16: 2,796,583 km (0.097 R)
• M17: 2,896,664 km (0.037 R)
• M18: 3,320,923 km (0.083 R)
• M19: 3,582,719 km (0.104 R)
• M20: 3,679,659 km (0.098 R)
• M21: 3,802,030 km (0.093 R)
• M22: 3,988,279 km (0.054 R)
• M23: 4,152,089 km (0.105 R)
• M24: 4,421,664 km (0.082 R)
• M25: 4,710,239 km (0.112 R)
• M26: 5,032,173 km (0.118 R)
• M27: 5,250,736 km (0.113 R)
• M28: 5,416,789 km (0.091 R)
• M29: 5,500,564 km (0.117 R)
• M30: 5,725,859 km (0.034 R)
• M31: 6,055,273 km (0.112 R)
• M32: 6,142,189 km (0.041 R)
• M33: 6,390,821 km (0.066 R)
• M34: 6,747,612 km (0.119 R)
• M35: 6,943,585 km (0.099 R)
• M36: 7,110,985 km (0.05 R)
• M37: 7,387,592 km (0.073 R)
• M38: 7,496,200 km (0.108 R)
• M39: 7,605,406 km (0.083 R)
• M40: 7,762,185 km (0.095 R)
• M41: 7,951,875 km (0.113 R)
• M42: 8,142,911 km (0.091 R)
• M43: 8,255,259 km (0.103 R)
• M44: 8,384,063 km (0.089 R)
• M45: 8,594,996 km (0.104 R)
• M46: 8,922,915 km (0.027 R)
• M47: 9,204,907 km (0.109 R)
• M48: 9,355,402 km (0.103 R)
• M49: 9,540,455 km (0.095 R)
• M50: 9,880,191 km (0.104 R)
• M51: 10,431,759 km (0.09 R)
• M52: 10,553,831 km (0.116 R)
• M53: 10,658,848 km (0.088 R)
• M54: 10,799,321 km (0.079 R)
• M55: 10,993,499 km (0.101 R)
• M56: 11,100,012 km (0.116 R)
• M57: 11,260,381 km (0.108 R)
• M58: 11,493,156 km (0.085 R)
• M59: 11,745,826 km (0.09 R)
• M60: 12,091,697 km (0.074 R)
• M61: 12,293,504 km (0.089 R)
• M62: 12,385,507 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 13.2

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.48 AU - 3.82 AU

Year: 4650 Days

Day: 8.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,705,915 km

• M1: 166,203 km (0.034 R)
• M2: 332,406 km (0.066 R)
• M3: 460,911 km (0.074 R)
• M4: 760,406 km (0.074 R)
• M5: 856,448 km (0.117 R)
• M6: 1,062,294 km (0.068 R)
• M7: 1,496,727 km (0.067 R)
• M8: 1,821,504 km (0.038 R)
• M9: 2,045,601 km (0.029 R)
• M10: 2,358,710 km (0.098 R)
• M11: 2,721,335 km (0.06 R)
• M12: 2,961,589 km (0.103 R)
• M13: 3,049,104 km (0.076 R)
• M14: 3,155,318 km (0.066 R)
• M15: 3,244,778 km (0.043 R)
• M16: 3,353,236 km (0.082 R)
• M17: 3,592,593 km (0.109 R)
• M18: 3,780,637 km (0.056 R)
• M19: 3,991,271 km (0.104 R)
• M20: 4,205,795 km (0.099 R)
• M21: 4,728,190 km (0.051 R)
• M22: 4,851,758 km (0.061 R)
• M23: 4,934,635 km (0.116 R)
• M24: 5,144,222 km (0.093 R)
• M25: 5,464,062 km (0.104 R)
• M26: 5,834,467 km (0.036 R)
• M27: 6,508,255 km (0.059 R)
• M28: 6,784,712 km (0.097 R)
• M29: 7,254,150 km (0.056 R)
• M30: 7,734,210 km (0.072 R)
• M31: 7,880,217 km (0.109 R)
• M32: 8,051,806 km (0.069 R)
• M33: 8,775,710 km (0.084 R)
• M34: 9,055,907 km (0.118 R)
• M35: 9,313,066 km (0.07 R)
• M36: 9,546,738 km (0.094 R)
• M37: 10,046,245 km (0.058 R)
• M38: 10,743,670 km (0.097 R)
• M39: 11,180,646 km (0.118 R)
• M40: 11,903,203 km (0.113 R)
• M41: 12,043,825 km (0.068 R)
• M42: 12,326,865 km (0.118 R)
• M43: 12,669,593 km (0.099 R)
• M44: 13,044,186 km (0.085 R)
• M45: 13,982,165 km (0.109 R)
• M46: 14,220,026 km (0.028 R)
• M47: 14,489,302 km (0.065 R)
• M48: 15,093,677 km (0.081 R)
• M49: 15,429,674 km (0.115 R)
• M50: 15,583,161 km (0.049 R)
• M51: 16,609,104 km (0.102 R)
• M52: 17,753,228 km (0.067 R)
• M53: 17,946,509 km (0.12 R)
• M54: 18,140,387 km (0.09 R)
• M55: 18,367,327 km (0.103 R)
• M56: 18,791,587 km (0.116 R)
• M57: 20,083,514 km (0.069 R)
• M58: 20,385,851 km (0.079 R)
• M59: 20,689,535 km (0.104 R)
• M60: 21,130,998 km (0.07 R)
• M61: 21,335,798 km (0.114 R)
• M62: 21,954,086 km (0.102 R)
• M63: 22,057,608 km (0.094 R)
• M64: 22,334,812 km (0.108 R)
• M65: 22,543,352 km (0.101 R)
• M66: 23,278,625 km (0.103 R)
• M67: 23,454,852 km (0.103 R)
• M68: 23,702,287 km (0.081 R)
• M69: 23,808,651 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.6

Radius: 6.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.33 AU - 9.13 AU

Year: 14332 Days

Day: 18.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,705,915 km

• M1: 292,913 km (0.088 R)
• M2: 334,950 km (0.082 R)
• M3: 488,287 km (0.029 R)
• M4: 663,915 km (0.073 R)
• M5: 797,357 km (0.053 R)
• M6: 956,080 km (0.103 R)
• M7: 1,005,597 km (0.073 R)
• M8: 1,142,329 km (0.115 R)
• M9: 1,667,567 km (0.047 R)
• M10: 2,553,935 km (0.056 R)
• M11: 2,647,284 km (0.093 R)
• M12: 2,789,402 km (0.08 R)
• M13: 3,056,284 km (0.056 R)
• M14: 3,130,485 km (0.096 R)
• M15: 4,067,566 km (0.106 R)
• M16: 4,149,396 km (0.056 R)
• M17: 4,566,625 km (0.035 R)
• M18: 4,823,484 km (0.097 R)
• M19: 4,997,167 km (0.088 R)
• M20: 5,232,186 km (0.118 R)
• M21: 5,410,805 km (0.077 R)
• M22: 5,774,029 km (0.118 R)
• M23: 5,866,032 km (0.11 R)
• M24: 5,958,633 km (0.049 R)
• M25: 6,082,799 km (0.117 R)
• M26: 6,396,955 km (0.059 R)
• M27: 6,587,991 km (0.104 R)
• M28: 7,671,828 km (0.113 R)
• M29: 8,113,889 km (0.033 R)
• M30: 8,390,047 km (0.115 R)
• M31: 8,599,185 km (0.117 R)
• M32: 8,880,728 km (0.068 R)
• M33: 8,951,637 km (0.027 R)
• M34: 9,022,696 km (0.109 R)
• M35: 9,165,413 km (0.12 R)
• M36: 9,743,459 km (0.099 R)
• M37: 9,926,567 km (0.065 R)
• M38: 10,934,856 km (0.118 R)
• M39: 11,163,292 km (0.109 R)
• M40: 11,624,951 km (0.067 R)
• M41: 11,897,219 km (0.1 R)
• M42: 12,053,699 km (0.083 R)
• M43: 12,527,326 km (0.109 R)
• M44: 12,966,695 km (0.105 R)
• M45: 13,047,178 km (0.106 R)
• M46: 13,248,986 km (0.1 R)
• M47: 14,190,704 km (0.09 R)
• M48: 16,268,020 km (0.062 R)
• M49: 16,398,171 km (0.12 R)
• M50: 17,452,536 km (0.1 R)
• M51: 17,853,608 km (0.083 R)
• M52: 19,580,117 km (0.08 R)
• M53: 20,744,587 km (0.082 R)
• M54: 20,885,808 km (0.084 R)
• M55: 20,933,080 km (0.061 R)
• M56: 22,267,793 km (0.11 R)
• M57: 22,751,143 km (0.12 R)
• M58: 22,848,232 km (0.103 R)
• M59: 22,896,702 km (0.107 R)
• M60: 23,335,622 km (0.106 R)
• M61: 23,826,602 km (0.1 R)
• M62: 25,118,829 km (0.07 R)
• M63: 25,370,004 km (0.119 R)
• M64: 25,621,927 km (0.091 R)
• M65: 26,230,042 km (0.083 R)
• M66: 26,433,794 km (0.06 R)
• M67: 30,832,121 km (0.118 R)
• M68: 30,993,238 km (0.103 R)
• M69: 32,238,640 km (0.084 R)
• M70: 32,840,024 km (0.106 R)
• M71: 33,555,550 km (0.03 R)
• M72: 33,832,157 km (0.063 R)
• M73: 34,165,012 km (0.113 R)
• M74: 34,387,614 km (0.05 R)
• M75: 34,554,715 km (0.096 R)
• M76: 35,676,399 km (0.087 R)
• M77: 35,845,595 km (0.097 R)
• M78: 36,525,367 km (0.106 R)
• M79: 37,209,478 km (0.081 R)
• M80: 37,955,224 km (0.095 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: 460 - 12,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit