🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.52 AU - 0.66 AU

Year: 297 Days

Day: 39.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.5

Radius: 13.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.9 AU - 1.22 AU

Year: 716 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 29,510,002 km

• M1: 166,353 km (0.072 R)
• M2: 267,481 km (0.064 R)
• M3: 381,325 km (0.05 R)
• M4: 472,580 km (0.084 R)
• M5: 573,857 km (0.052 R)
• M6: 699,370 km (0.107 R)
• M7: 819,497 km (0.102 R)
• M8: 968,796 km (0.088 R)
• M9: 1,060,649 km (0.069 R)
• M10: 1,151,006 km (0.105 R)
• M11: 1,306,289 km (0.114 R)
• M12: 1,399,039 km (0.026 R)
• M13: 1,509,592 km (0.107 R)
• M14: 1,617,901 km (0.045 R)
• M15: 1,842,747 km (0.087 R)
• M16: 1,959,134 km (0.073 R)
• M17: 2,106,787 km (0.114 R)
• M18: 2,246,661 km (0.095 R)
• M19: 2,492,749 km (0.105 R)
• M20: 2,578,768 km (0.039 R)
• M21: 2,691,116 km (0.109 R)
• M22: 2,875,421 km (0.117 R)
• M23: 3,064,064 km (0.081 R)
• M24: 3,304,168 km (0.109 R)
• M25: 3,412,776 km (0.109 R)
• M26: 3,612,938 km (0.098 R)
• M27: 3,724,987 km (0.088 R)
• M28: 3,881,167 km (0.118 R)
• M29: 3,967,186 km (0.082 R)
• M30: 4,061,133 km (0.055 R)
• M31: 4,163,309 km (0.113 R)
• M32: 4,347,613 km (0.08 R)
• M33: 4,452,182 km (0.111 R)
• M34: 4,625,716 km (0.052 R)
• M35: 4,763,047 km (0.116 R)
• M36: 4,995,073 km (0.098 R)
• M37: 5,081,241 km (0.09 R)
• M38: 5,294,418 km (0.072 R)
• M39: 5,486,652 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.7

Radius: 12.4

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.87 AU - 2.17 AU

Year: 1883 Days

Day: 10.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,510,002 km

• M1: 164,109 km (0.055 R)
• M2: 304,132 km (0.113 R)
• M3: 693,985 km (0.077 R)
• M4: 827,127 km (0.116 R)
• M5: 969,693 km (0.1 R)
• M6: 1,053,917 km (0.116 R)
• M7: 1,140,833 km (0.117 R)
• M8: 1,260,661 km (0.114 R)
• M9: 1,459,776 km (0.062 R)
• M10: 1,546,692 km (0.07 R)
• M11: 1,635,554 km (0.049 R)
• M12: 1,772,286 km (0.108 R)
• M13: 1,960,630 km (0.045 R)
• M14: 2,205,671 km (0.099 R)
• M15: 2,306,650 km (0.092 R)
• M16: 2,632,025 km (0.105 R)
• M17: 2,725,972 km (0.06 R)
• M18: 2,807,204 km (0.113 R)
• M19: 3,240,739 km (0.064 R)
• M20: 3,546,666 km (0.114 R)
• M21: 3,725,735 km (0.061 R)
• M22: 3,862,019 km (0.109 R)
• M23: 4,170,789 km (0.11 R)
• M24: 4,730,883 km (0.113 R)
• M25: 4,944,958 km (0.118 R)
• M26: 5,162,323 km (0.072 R)
• M27: 5,348,722 km (0.073 R)
• M28: 5,641,336 km (0.111 R)
• M29: 5,763,258 km (0.075 R)
• M30: 5,868,575 km (0.116 R)
• M31: 6,332,179 km (0.068 R)
• M32: 7,012,550 km (0.062 R)
• M33: 7,143,897 km (0.094 R)
• M34: 7,332,988 km (0.08 R)
• M35: 7,428,133 km (0.094 R)
• M36: 7,968,630 km (0.065 R)
• M37: 8,125,408 km (0.094 R)
• M38: 8,622,223 km (0.038 R)
• M39: 8,762,994 km (0.089 R)
• M40: 9,087,771 km (0.097 R)
• M41: 9,416,737 km (0.113 R)
• M42: 9,665,818 km (0.035 R)
• M43: 9,875,255 km (0.107 R)
• M44: 9,980,422 km (0.034 R)
• M45: 10,405,130 km (0.092 R)
• M46: 10,641,345 km (0.073 R)
• M47: 10,901,047 km (0.114 R)
• M48: 11,206,526 km (0.118 R)
• M49: 11,316,331 km (0.068 R)
• M50: 11,470,716 km (0.074 R)
• M51: 11,915,620 km (0.1 R)
• M52: 12,005,379 km (0.087 R)
• M53: 12,822,482 km (0.107 R)
• M54: 13,191,391 km (0.086 R)
• M55: 14,010,738 km (0.107 R)
• M56: 14,105,434 km (0.103 R)
• M57: 14,224,065 km (0.049 R)
• M58: 14,414,652 km (0.091 R)
• M59: 14,510,245 km (0.111 R)
• M60: 14,822,456 km (0.085 R)
• M61: 15,355,773 km (0.077 R)
• M62: 15,624,899 km (0.106 R)
• M63: 15,994,256 km (0.109 R)
• M64: 16,118,123 km (0.054 R)
• M65: 16,291,956 km (0.06 R)
• M66: 16,391,588 km (0.112 R)
• M67: 16,566,319 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.1

Radius: 8.8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.71 AU - 2.57 AU

Year: 2054 Days

Day: 10 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 29,510,002 km

• M1: 193,879 km (0.087 R)
• M2: 342,729 km (0.08 R)
• M3: 430,842 km (0.04 R)
• M4: 501,153 km (0.105 R)
• M5: 722,707 km (0.113 R)
• M6: 1,000,959 km (0.063 R)
• M7: 1,071,270 km (0.058 R)
• M8: 1,152,652 km (0.115 R)
• M9: 1,208,003 km (0.107 R)
• M10: 1,292,825 km (0.097 R)
• M11: 1,350,570 km (0.114 R)
• M12: 1,508,844 km (0.038 R)
• M13: 1,662,930 km (0.092 R)
• M14: 1,747,303 km (0.091 R)
• M15: 1,865,635 km (0.119 R)
• M16: 2,202,230 km (0.082 R)
• M17: 2,283,462 km (0.106 R)
• M18: 2,389,527 km (0.083 R)
• M19: 2,533,440 km (0.066 R)
• M20: 3,047,009 km (0.091 R)
• M21: 3,256,147 km (0.027 R)
• M22: 3,375,975 km (0.104 R)
• M23: 3,443,145 km (0.074 R)
• M24: 4,096,289 km (0.096 R)
• M25: 4,254,563 km (0.086 R)
• M26: 4,312,757 km (0.118 R)
• M27: 4,459,213 km (0.111 R)
• M28: 4,607,315 km (0.103 R)
• M29: 4,667,005 km (0.113 R)
• M30: 4,832,610 km (0.093 R)
• M31: 5,387,917 km (0.067 R)
• M32: 5,482,463 km (0.116 R)
• M33: 5,801,555 km (0.115 R)
• M34: 6,693,308 km (0.07 R)
• M35: 6,880,156 km (0.069 R)
• M36: 7,276,440 km (0.101 R)
• M37: 7,416,165 km (0.09 R)
• M38: 7,609,595 km (0.1 R)
• M39: 7,804,671 km (0.11 R)
• M40: 8,037,445 km (0.084 R)
• M41: 8,163,705 km (0.069 R)
• M42: 8,823,432 km (0.112 R)
• M43: 9,329,522 km (0.091 R)
• M44: 9,424,217 km (0.102 R)
• M45: 9,864,334 km (0.118 R)
• M46: 10,369,825 km (0.11 R)
• M47: 10,764,464 km (0.117 R)
• M48: 10,863,797 km (0.09 R)
• M49: 11,003,522 km (0.105 R)
• M50: 11,405,940 km (0.071 R)
• M51: 11,527,713 km (0.1 R)
• M52: 12,349,903 km (0.107 R)
• M53: 12,474,966 km (0.093 R)
• M54: 12,642,217 km (0.091 R)
• M55: 13,000,205 km (0.117 R)
• M56: 13,489,838 km (0.118 R)
• M57: 13,640,035 km (0.066 R)
• M58: 13,769,287 km (0.074 R)
• M59: 13,833,913 km (0.111 R)
• M60: 14,159,289 km (0.116 R)
• M61: 14,268,346 km (0.098 R)
• M62: 14,465,217 km (0.086 R)
• M63: 14,729,107 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 11.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.12 AU - 3.38 AU

Year: 2992 Days

Day: 8.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 29,510,002 km

• M1: 154,535 km (0.106 R)
• M2: 234,719 km (0.11 R)
• M3: 407,355 km (0.077 R)
• M4: 505,641 km (0.087 R)
• M5: 637,586 km (0.069 R)
• M6: 842,685 km (0.106 R)
• M7: 939,475 km (0.101 R)
• M8: 1,115,103 km (0.12 R)
• M9: 1,374,804 km (0.052 R)
• M10: 1,654,253 km (0.064 R)
• M11: 1,769,444 km (0.118 R)
• M12: 1,915,002 km (0.082 R)
• M13: 2,486,466 km (0.077 R)
• M14: 2,619,459 km (0.082 R)
• M15: 2,723,280 km (0.093 R)
• M16: 2,892,475 km (0.08 R)
• M17: 3,274,847 km (0.074 R)
• M18: 3,557,886 km (0.076 R)
• M19: 3,825,367 km (0.07 R)
• M20: 3,908,095 km (0.103 R)
• M21: 4,233,021 km (0.072 R)
• M22: 4,380,226 km (0.092 R)
• M23: 4,454,426 km (0.068 R)
• M24: 4,806,729 km (0.069 R)
• M25: 5,063,888 km (0.112 R)
• M26: 5,207,203 km (0.113 R)
• M27: 5,458,078 km (0.112 R)
• M28: 5,712,993 km (0.114 R)
• M29: 5,889,668 km (0.049 R)
• M30: 5,971,797 km (0.063 R)
• M31: 6,234,491 km (0.097 R)
• M32: 6,515,137 km (0.059 R)
• M33: 6,628,682 km (0.043 R)
• M34: 6,857,566 km (0.115 R)
• M35: 7,118,166 km (0.082 R)
• M36: 7,235,151 km (0.076 R)
• M37: 7,308,454 km (0.069 R)
• M38: 7,455,958 km (0.057 R)
• M39: 7,664,198 km (0.088 R)
• M40: 7,769,066 km (0.119 R)
• M41: 8,285,179 km (0.062 R)
• M42: 8,454,524 km (0.077 R)
• M43: 8,875,043 km (0.103 R)
• M44: 8,953,732 km (0.092 R)
• M45: 9,655,795 km (0.09 R)
• M46: 9,980,871 km (0.084 R)
• M47: 10,177,592 km (0.101 R)
• M48: 10,260,020 km (0.099 R)
• M49: 10,558,319 km (0.085 R)
• M50: 10,758,780 km (0.06 R)
• M51: 10,943,683 km (0.095 R)
• M52: 11,299,726 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.2

Radius: 15

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.16 AU - 4.22 AU

Year: 5626 Days

Day: 11.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,510,002 km

• M1: 189,241 km (0.062 R)
• M2: 283,638 km (0.043 R)
• M3: 389,702 km (0.1 R)
• M4: 529,128 km (0.103 R)
• M5: 725,699 km (0.055 R)
• M6: 1,141,432 km (0.066 R)
• M7: 1,469,949 km (0.095 R)
• M8: 1,645,876 km (0.088 R)
• M9: 1,812,229 km (0.109 R)
• M10: 1,932,206 km (0.078 R)
• M11: 2,553,935 km (0.115 R)
• M12: 2,927,780 km (0.08 R)
• M13: 3,173,120 km (0.104 R)
• M14: 4,737,017 km (0.079 R)
• M15: 4,880,930 km (0.119 R)
• M16: 5,050,723 km (0.105 R)
• M17: 5,396,294 km (0.115 R)
• M18: 5,749,645 km (0.087 R)
• M19: 5,877,850 km (0.093 R)
• M20: 6,058,714 km (0.114 R)
• M21: 6,162,983 km (0.091 R)
• M22: 6,909,477 km (0.103 R)
• M23: 7,741,241 km (0.111 R)
• M24: 8,255,558 km (0.069 R)
• M25: 8,487,734 km (0.115 R)
• M26: 8,692,683 km (0.097 R)
• M27: 8,899,428 km (0.106 R)
• M28: 9,107,668 km (0.08 R)
• M29: 9,257,415 km (0.069 R)
• M30: 9,833,966 km (0.052 R)
• M31: 9,956,935 km (0.036 R)
• M32: 10,111,320 km (0.088 R)
• M33: 10,359,952 km (0.074 R)
• M34: 10,485,016 km (0.055 R)
• M35: 10,990,357 km (0.089 R)
• M36: 11,181,992 km (0.094 R)
• M37: 11,406,838 km (0.095 R)
• M38: 11,796,091 km (0.119 R)
• M39: 12,123,711 km (0.048 R)
• M40: 12,288,567 km (0.061 R)
• M41: 12,989,583 km (0.059 R)
• M42: 13,260,056 km (0.084 R)
• M43: 13,566,582 km (0.103 R)
• M44: 13,875,502 km (0.037 R)
• M45: 14,325,791 km (0.101 R)
• M46: 14,605,390 km (0.062 R)
• M47: 15,028,004 km (0.059 R)
• M48: 15,169,822 km (0.111 R)
• M49: 15,562,068 km (0.105 R)
• M50: 15,705,532 km (0.095 R)
• M51: 16,393,084 km (0.078 R)
• M52: 16,612,245 km (0.079 R)
• M53: 16,869,105 km (0.068 R)
• M54: 16,979,658 km (0.113 R)
• M55: 17,573,262 km (0.048 R)
• M56: 17,872,607 km (0.088 R)
• M57: 18,022,803 km (0.034 R)
• M58: 18,135,899 km (0.037 R)
• M59: 19,433,063 km (0.05 R)
• M60: 21,116,338 km (0.108 R)
• M61: 21,275,360 km (0.118 R)
• M62: 21,394,739 km (0.045 R)
• M63: 22,358,748 km (0.063 R)
• M64: 22,520,763 km (0.034 R)
• M65: 23,872,529 km (0.106 R)
• M66: 24,038,134 km (0.091 R)
• M67: 25,208,288 km (0.099 R)
• M68: 25,546,080 km (0.104 R)
• M69: 26,825,890 km (0.084 R)
• M70: 26,955,143 km (0.118 R)
• M71: 27,084,395 km (0.115 R)
• M72: 27,300,415 km (0.042 R)
• M73: 27,473,799 km (0.098 R)
• M74: 28,389,338 km (0.092 R)
• M75: 29,403,611 km (0.047 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.1

Radius: 10.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.73 AU - 6.39 AU

Year: 8600 Days

Day: 6.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 29,510,002 km

• M1: 154,086 km (0.115 R)
• M2: 597,643 km (0.069 R)
• M3: 760,705 km (0.117 R)
• M4: 835,504 km (0.074 R)
• M5: 1,061,995 km (0.027 R)
• M6: 1,234,182 km (0.104 R)
• M7: 1,354,310 km (0.106 R)
• M8: 1,557,912 km (0.083 R)
• M9: 1,688,511 km (0.06 R)
• M10: 1,960,630 km (0.068 R)
• M11: 2,859,713 km (0.1 R)
• M12: 2,939,897 km (0.112 R)
• M13: 3,415,768 km (0.074 R)
• M14: 3,805,171 km (0.064 R)
• M15: 4,050,213 km (0.042 R)
• M16: 4,439,018 km (0.047 R)
• M17: 4,984,302 km (0.102 R)
• M18: 5,081,391 km (0.095 R)
• M19: 5,475,880 km (0.098 R)
• M20: 5,727,354 km (0.033 R)
• M21: 6,111,971 km (0.076 R)
• M22: 6,241,971 km (0.034 R)
• M23: 6,478,485 km (0.09 R)
• M24: 6,906,186 km (0.07 R)
• M25: 7,732,714 km (0.038 R)
• M26: 8,186,444 km (0.105 R)
• M27: 8,301,186 km (0.096 R)
• M28: 8,445,398 km (0.117 R)
• M29: 8,824,330 km (0.117 R)
• M30: 9,060,245 km (0.119 R)
• M31: 11,148,781 km (0.119 R)
• M32: 11,436,009 km (0.104 R)
• M33: 11,693,318 km (0.095 R)
• M34: 12,875,141 km (0.096 R)
• M35: 13,210,090 km (0.107 R)
• M36: 13,277,409 km (0.069 R)
• M37: 13,446,305 km (0.088 R)
• M38: 13,717,975 km (0.113 R)
• M39: 14,718,187 km (0.112 R)
• M40: 16,171,829 km (0.11 R)
• M41: 16,824,525 km (0.106 R)
• M42: 18,043,298 km (0.08 R)
• M43: 18,909,470 km (0.061 R)
• M44: 19,061,461 km (0.12 R)
• M45: 19,137,607 km (0.03 R)
• M46: 19,558,426 km (0.092 R)
• M47: 20,486,980 km (0.035 R)
• M48: 21,469,538 km (0.082 R)
• M49: 21,548,825 km (0.084 R)
• M50: 22,106,526 km (0.075 R)
• M51: 23,195,299 km (0.115 R)
• M52: 24,466,881 km (0.055 R)
• M53: 25,550,718 km (0.072 R)
• M54: 25,676,829 km (0.044 R)
• M55: 25,887,313 km (0.065 R)
• M56: 26,480,020 km (0.069 R)
• M57: 27,162,934 km (0.083 R)
• M58: 27,678,897 km (0.067 R)
• M59: 27,808,299 km (0.098 R)
• M60: 28,502,284 km (0.058 R)
• M61: 28,633,182 km (0.042 R)
• M62: 28,895,278 km (0.074 R)
• M63: 28,982,792 km (0.106 R)
• M64: 29,070,457 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 20,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit