🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.3

Radius: 12.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.69 AU - 0.69 AU

Year: 370 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 38,879,676 km

• M1: 160,519 km (0.078 R)
• M2: 241,750 km (0.094 R)
• M3: 331,958 km (0.068 R)
• M4: 412,741 km (0.099 R)
• M5: 493,673 km (0.082 R)
• M6: 612,603 km (0.034 R)
• M7: 698,472 km (0.031 R)
• M8: 789,129 km (0.093 R)
• M9: 896,390 km (0.099 R)
• M10: 1,022,202 km (0.053 R)
• M11: 1,105,229 km (0.056 R)
• M12: 1,209,050 km (0.047 R)
• M13: 1,388,268 km (0.053 R)
• M14: 1,481,318 km (0.099 R)
• M15: 1,576,612 km (0.058 R)
• M16: 1,773,782 km (0.025 R)
• M17: 1,859,202 km (0.072 R)
• M18: 1,940,733 km (0.119 R)
• M19: 2,079,410 km (0.11 R)
• M20: 2,308,295 km (0.093 R)
• M21: 2,455,649 km (0.071 R)
• M22: 2,642,946 km (0.093 R)
• M23: 2,778,631 km (0.097 R)
• M24: 2,910,576 km (0.114 R)
• M25: 2,999,587 km (0.114 R)
• M26: 3,134,973 km (0.116 R)
• M27: 3,352,039 km (0.062 R)
• M28: 3,499,393 km (0.069 R)
• M29: 3,745,482 km (0.086 R)
• M30: 3,933,826 km (0.087 R)
• M31: 4,089,557 km (0.102 R)
• M32: 4,356,290 km (0.078 R)
• M33: 4,502,746 km (0.091 R)
• M34: 4,584,128 km (0.065 R)
• M35: 4,725,797 km (0.071 R)
• M36: 4,846,223 km (0.044 R)
• M37: 5,059,550 km (0.07 R)
• M38: 5,198,227 km (0.069 R)
• M39: 5,385,224 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.8

Radius: 13.4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.66 AU - 1 AU

Year: 488 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 38,879,676 km

• M1: 168,896 km (0.109 R)
• M2: 260,450 km (0.07 R)
• M3: 363,672 km (0.103 R)
• M4: 455,226 km (0.088 R)
• M5: 569,070 km (0.082 R)
• M6: 654,341 km (0.084 R)
• M7: 791,971 km (0.103 R)
• M8: 1,002,007 km (0.078 R)
• M9: 1,119,441 km (0.098 R)
• M10: 1,247,048 km (0.118 R)
• M11: 1,342,192 km (0.095 R)
• M12: 1,456,485 km (0.091 R)
• M13: 1,551,629 km (0.044 R)
• M14: 1,643,183 km (0.032 R)
• M15: 1,844,093 km (0.064 R)
• M16: 1,929,364 km (0.099 R)
• M17: 2,103,795 km (0.059 R)
• M18: 2,303,358 km (0.116 R)
• M19: 2,428,871 km (0.119 R)
• M20: 2,597,617 km (0.096 R)
• M21: 2,911,175 km (0.117 R)
• M22: 3,032,947 km (0.12 R)
• M23: 3,141,854 km (0.116 R)
• M24: 3,259,438 km (0.066 R)
• M25: 3,438,806 km (0.084 R)
• M26: 3,613,686 km (0.067 R)
• M27: 3,768,221 km (0.089 R)
• M28: 3,901,363 km (0.119 R)
• M29: 4,028,222 km (0.11 R)
• M30: 4,310,363 km (0.104 R)
• M31: 4,425,105 km (0.03 R)
• M32: 4,640,825 km (0.119 R)
• M33: 4,792,368 km (0.091 R)
• M34: 4,928,352 km (0.105 R)
• M35: 5,143,624 km (0.081 R)
• M36: 5,318,055 km (0.09 R)
• M37: 5,406,018 km (0.088 R)
• M38: 5,521,059 km (0.065 R)
• M39: 5,663,775 km (0.067 R)
• M40: 5,762,660 km (0.097 R)
• M41: 5,871,268 km (0.104 R)
• M42: 6,062,903 km (0.07 R)
• M43: 6,256,632 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.8

Radius: 9.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.93 AU - 1.23 AU

Year: 725 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 38,879,676 km

• M1: 121,174 km (0.061 R)
• M2: 203,752 km (0.101 R)
• M3: 333,753 km (0.048 R)
• M4: 454,778 km (0.112 R)
• M5: 533,316 km (0.112 R)
• M6: 642,074 km (0.118 R)
• M7: 768,035 km (0.042 R)
• M8: 855,251 km (0.066 R)
• M9: 936,483 km (0.083 R)
• M10: 1,040,453 km (0.109 R)
• M11: 1,153,848 km (0.105 R)
• M12: 1,309,879 km (0.084 R)
• M13: 1,371,064 km (0.066 R)
• M14: 1,450,202 km (0.091 R)
• M15: 1,542,653 km (0.091 R)
• M16: 1,649,167 km (0.099 R)
• M17: 1,807,441 km (0.103 R)
• M18: 1,882,240 km (0.079 R)
• M19: 1,958,087 km (0.071 R)
• M20: 2,034,980 km (0.087 R)
• M21: 2,152,265 km (0.095 R)
• M22: 2,238,433 km (0.109 R)
• M23: 2,305,602 km (0.111 R)
• M24: 2,414,360 km (0.118 R)
• M25: 2,483,175 km (0.03 R)
• M26: 2,601,806 km (0.075 R)
• M27: 2,715,201 km (0.035 R)
• M28: 2,969,219 km (0.054 R)
• M29: 3,058,080 km (0.064 R)
• M30: 3,261,234 km (0.034 R)
• M31: 3,337,678 km (0.091 R)
• M32: 3,531,407 km (0.083 R)
• M33: 3,673,077 km (0.08 R)
• M34: 3,808,762 km (0.104 R)
• M35: 4,384,863 km (0.094 R)
• M36: 4,511,872 km (0.057 R)
• M37: 4,640,227 km (0.057 R)
• M38: 4,882,874 km (0.091 R)
• M39: 4,970,688 km (0.115 R)
• M40: 5,032,323 km (0.083 R)
• M41: 5,201,069 km (0.106 R)
• M42: 5,281,702 km (0.106 R)
• M43: 5,435,190 km (0.059 R)
• M44: 5,517,020 km (0.049 R)
• M45: 5,590,024 km (0.079 R)
• M46: 5,709,552 km (0.084 R)
• M47: 5,951,003 km (0.028 R)
• M48: 6,016,677 km (0.119 R)
• M49: 6,167,471 km (0.053 R)
• M50: 6,453,802 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.3

Radius: 14.8

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.99 AU - 1.37 AU

Year: 828 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 38,879,676 km

• M1: 184,305 km (0.041 R)
• M2: 297,101 km (0.102 R)
• M3: 404,513 km (0.099 R)
• M4: 559,945 km (0.099 R)
• M5: 725,550 km (0.112 R)
• M6: 834,158 km (0.116 R)
• M7: 932,294 km (0.114 R)
• M8: 1,029,233 km (0.099 R)
• M9: 1,142,180 km (0.12 R)
• M10: 1,291,329 km (0.11 R)
• M11: 1,414,448 km (0.113 R)
• M12: 1,555,369 km (0.119 R)
• M13: 1,652,159 km (0.03 R)
• M14: 1,903,483 km (0.114 R)
• M15: 2,015,233 km (0.115 R)
• M16: 2,340,159 km (0.108 R)
• M17: 2,649,079 km (0.085 R)
• M18: 2,774,741 km (0.072 R)
• M19: 2,919,702 km (0.059 R)
• M20: 3,244,179 km (0.108 R)
• M21: 3,397,218 km (0.106 R)
• M22: 3,506,724 km (0.119 R)
• M23: 3,757,599 km (0.055 R)
• M24: 3,870,995 km (0.118 R)
• M25: 4,033,757 km (0.111 R)
• M26: 4,287,026 km (0.084 R)
• M27: 4,395,933 km (0.101 R)
• M28: 4,606,118 km (0.046 R)
• M29: 4,871,206 km (0.118 R)
• M30: 4,995,372 km (0.093 R)
• M31: 5,099,492 km (0.091 R)
• M32: 5,267,790 km (0.115 R)
• M33: 5,363,383 km (0.049 R)
• M34: 5,459,425 km (0.118 R)
• M35: 5,566,836 km (0.115 R)
• M36: 5,838,506 km (0.111 R)
• M37: 5,992,741 km (0.117 R)
• M38: 6,103,593 km (0.113 R)
• M39: 6,203,973 km (0.088 R)
• M40: 6,361,350 km (0.114 R)
• M41: 6,508,704 km (0.037 R)
• M42: 6,841,410 km (0.068 R)
• M43: 6,945,829 km (0.107 R)
• M44: 7,345,106 km (0.119 R)
• M45: 7,464,036 km (0.115 R)
• M46: 7,595,533 km (0.118 R)
• M47: 7,739,895 km (0.11 R)
• M48: 8,450,634 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.7

Radius: 14.7

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.35 AU - 2.93 AU

Year: 2770 Days

Day: 7.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,879,676 km

• M1: 186,549 km (0.087 R)
• M2: 310,864 km (0.104 R)
• M3: 579,243 km (0.118 R)
• M4: 727,195 km (0.078 R)
• M5: 827,127 km (0.051 R)
• M6: 965,355 km (0.115 R)
• M7: 1,135,597 km (0.072 R)
• M8: 1,304,194 km (0.061 R)
• M9: 1,417,290 km (0.115 R)
• M10: 1,640,640 km (0.098 R)
• M11: 1,933,104 km (0.064 R)
• M12: 2,288,548 km (0.066 R)
• M13: 2,537,329 km (0.101 R)
• M14: 2,894,120 km (0.045 R)
• M15: 3,181,199 km (0.119 R)
• M16: 3,319,577 km (0.03 R)
• M17: 3,495,504 km (0.053 R)
• M18: 3,674,572 km (0.034 R)
• M19: 3,875,034 km (0.117 R)
• M20: 4,556,901 km (0.103 R)
• M21: 4,713,530 km (0.098 R)
• M22: 5,358,297 km (0.06 R)
• M23: 5,523,901 km (0.105 R)
• M24: 5,881,590 km (0.054 R)
• M25: 6,531,293 km (0.081 R)
• M26: 6,887,187 km (0.072 R)
• M27: 7,249,513 km (0.108 R)
• M28: 7,364,105 km (0.085 R)
• M29: 7,711,321 km (0.039 R)
• M30: 8,063,924 km (0.062 R)
• M31: 8,326,019 km (0.075 R)
• M32: 8,712,131 km (0.042 R)
• M33: 9,030,326 km (0.119 R)
• M34: 9,402,226 km (0.096 R)
• M35: 9,527,290 km (0.046 R)
• M36: 9,779,213 km (0.075 R)
• M37: 10,161,136 km (0.119 R)
• M38: 10,263,910 km (0.066 R)
• M39: 10,392,714 km (0.041 R)
• M40: 11,177,205 km (0.093 R)
• M41: 11,363,005 km (0.06 R)
• M42: 11,872,536 km (0.084 R)
• M43: 12,775,359 km (0.077 R)
• M44: 13,081,287 km (0.097 R)
• M45: 13,193,186 km (0.083 R)
• M46: 13,305,235 km (0.082 R)
• M47: 13,474,131 km (0.107 R)
• M48: 14,099,300 km (0.097 R)
• M49: 14,415,550 km (0.093 R)
• M50: 14,734,044 km (0.088 R)
• M51: 15,201,537 km (0.114 R)
• M52: 15,319,121 km (0.074 R)
• M53: 15,496,245 km (0.079 R)
• M54: 15,673,967 km (0.115 R)
• M55: 15,822,518 km (0.113 R)
• M56: 16,151,185 km (0.108 R)
• M57: 17,150,498 km (0.059 R)
• M58: 17,242,351 km (0.113 R)
• M59: 17,673,193 km (0.093 R)
• M60: 17,797,060 km (0.073 R)
• M61: 17,983,160 km (0.065 R)
• M62: 18,076,509 km (0.119 R)
• M63: 18,702,875 km (0.091 R)
• M64: 18,892,117 km (0.096 R)
• M65: 19,113,821 km (0.11 R)
• M66: 19,559,772 km (0.057 R)
• M67: 19,912,524 km (0.092 R)
• M68: 20,332,146 km (0.103 R)
• M69: 20,689,535 km (0.116 R)
• M70: 21,410,597 km (0.099 R)
• M71: 21,674,787 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.8

Radius: 13.1

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.91 AU - 3.53 AU

Year: 3731 Days

Day: 13.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 38,879,676 km

• M1: 219,161 km (0.107 R)
• M2: 321,785 km (0.041 R)
• M3: 410,497 km (0.075 R)
• M4: 570,865 km (0.026 R)
• M5: 677,080 km (0.114 R)
• M6: 791,074 km (0.055 R)
• M7: 1,027,588 km (0.079 R)
• M8: 1,231,340 km (0.111 R)
• M9: 1,316,760 km (0.1 R)
• M10: 1,743,414 km (0.082 R)
• M11: 1,889,720 km (0.103 R)
• M12: 2,006,556 km (0.109 R)
• M13: 2,335,971 km (0.078 R)
• M14: 2,608,538 km (0.114 R)
• M15: 2,853,430 km (0.086 R)
• M16: 3,125,548 km (0.117 R)
• M17: 3,529,163 km (0.112 R)
• M18: 3,864,263 km (0.082 R)
• M19: 4,253,666 km (0.101 R)
• M20: 4,386,359 km (0.096 R)
• M21: 4,475,669 km (0.045 R)
• M22: 5,235,028 km (0.1 R)
• M23: 5,763,557 km (0.077 R)
• M24: 6,259,025 km (0.078 R)
• M25: 6,665,333 km (0.081 R)
• M26: 7,317,580 km (0.03 R)
• M27: 8,154,430 km (0.054 R)
• M28: 8,431,037 km (0.059 R)
• M29: 8,542,487 km (0.119 R)
• M30: 8,795,158 km (0.053 R)
• M31: 9,078,796 km (0.071 R)
• M32: 9,655,047 km (0.1 R)
• M33: 10,332,575 km (0.097 R)
• M34: 11,025,513 km (0.105 R)
• M35: 11,117,067 km (0.104 R)
• M36: 11,702,293 km (0.058 R)
• M37: 12,140,166 km (0.076 R)
• M38: 12,234,712 km (0.106 R)
• M39: 12,679,018 km (0.112 R)
• M40: 14,609,279 km (0.103 R)
• M41: 15,454,657 km (0.058 R)
• M42: 16,455,167 km (0.119 R)
• M43: 16,980,854 km (0.117 R)
• M44: 17,192,685 km (0.068 R)
• M45: 17,761,905 km (0.09 R)
• M46: 17,940,973 km (0.076 R)
• M47: 18,590,976 km (0.069 R)
• M48: 18,700,033 km (0.091 R)
• M49: 18,918,895 km (0.119 R)
• M50: 19,028,550 km (0.099 R)
• M51: 19,580,417 km (0.034 R)
• M52: 20,436,715 km (0.104 R)
• M53: 20,586,761 km (0.077 R)
• M54: 21,001,746 km (0.108 R)
• M55: 21,801,496 km (0.11 R)
• M56: 22,185,813 km (0.077 R)
• M57: 22,456,136 km (0.056 R)
• M58: 22,688,761 km (0.086 R)
• M59: 23,039,269 km (0.116 R)
• M60: 23,548,650 km (0.1 R)
• M61: 23,982,483 km (0.103 R)
• M62: 24,578,481 km (0.1 R)
• M63: 25,139,174 km (0.072 R)
• M64: 25,421,017 km (0.051 R)
• M65: 25,825,529 km (0.106 R)
• M66: 25,947,302 km (0.105 R)
• M67: 26,313,817 km (0.032 R)
• M68: 27,299,667 km (0.116 R)
• M69: 27,630,876 km (0.049 R)
• M70: 27,797,080 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.2

Radius: 6.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.59 AU - 8.31 AU

Year: 11830 Days

Day: 22.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 166.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,879,676 km

• M1: 142,118 km (0.077 R)
• M2: 296,353 km (0.077 R)
• M3: 406,607 km (0.108 R)
• M4: 698,024 km (0.075 R)
• M5: 913,445 km (0.119 R)
• M6: 1,256,622 km (0.116 R)
• M7: 1,404,574 km (0.118 R)
• M8: 1,861,147 km (0.076 R)
• M9: 2,138,651 km (0.102 R)
• M10: 2,497,985 km (0.118 R)
• M11: 2,876,169 km (0.105 R)
• M12: 3,322,868 km (0.095 R)
• M13: 3,502,535 km (0.067 R)
• M14: 4,142,515 km (0.115 R)
• M15: 5,109,515 km (0.089 R)
• M16: 5,648,816 km (0.102 R)
• M17: 6,111,821 km (0.111 R)
• M18: 6,812,986 km (0.1 R)
• M19: 6,878,061 km (0.075 R)
• M20: 8,083,222 km (0.025 R)
• M21: 9,172,294 km (0.076 R)
• M22: 9,388,314 km (0.111 R)
• M23: 10,083,644 km (0.091 R)
• M24: 12,744,841 km (0.117 R)
• M25: 12,865,267 km (0.116 R)
• M26: 13,269,331 km (0.117 R)
• M27: 13,391,253 km (0.088 R)
• M28: 13,759,563 km (0.115 R)
• M29: 14,673,906 km (0.11 R)
• M30: 14,968,913 km (0.063 R)
• M31: 16,516,802 km (0.112 R)
• M32: 16,867,609 km (0.118 R)
• M33: 17,934,840 km (0.042 R)
• M34: 18,840,954 km (0.052 R)
• M35: 18,978,135 km (0.092 R)
• M36: 19,622,603 km (0.098 R)
• M37: 22,416,942 km (0.089 R)
• M38: 23,000,373 km (0.1 R)
• M39: 23,638,109 km (0.12 R)
• M40: 23,687,327 km (0.077 R)
• M41: 23,835,429 km (0.068 R)
• M42: 24,331,346 km (0.103 R)
• M43: 25,333,203 km (0.031 R)
• M44: 25,434,032 km (0.099 R)
• M45: 25,940,720 km (0.076 R)
• M46: 25,991,583 km (0.07 R)
• M47: 26,246,348 km (0.102 R)
• M48: 27,844,053 km (0.118 R)
• M49: 28,733,562 km (0.074 R)
• M50: 29,102,620 km (0.116 R)
• M51: 29,155,428 km (0.055 R)
• M52: 29,208,236 km (0.102 R)
• M53: 31,566,048 km (0.105 R)
• M54: 31,837,868 km (0.038 R)
• M55: 32,657,814 km (0.103 R)
• M56: 32,767,768 km (0.109 R)
• M57: 33,928,647 km (0.104 R)
• M58: 34,374,449 km (0.107 R)
• M59: 34,598,098 km (0.108 R)
• M60: 35,215,638 km (0.116 R)
• M61: 35,497,480 km (0.085 R)
• M62: 35,610,427 km (0.065 R)
• M63: 35,893,316 km (0.081 R)
• M64: 36,006,711 km (0.051 R)
• M65: 36,975,208 km (0.058 R)
• M66: 37,204,392 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 19,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit