🌌 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: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.5

Radius: 10.7

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.46 AU - 0.59 AU

Year: 250 Days

Day: 13.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 31,989,891 km

• M1: 144,960 km (0.109 R)
• M2: 222,302 km (0.09 R)
• M3: 293,960 km (0.056 R)
• M4: 363,822 km (0.116 R)
• M5: 468,241 km (0.101 R)
• M6: 543,788 km (0.063 R)
• M7: 636,689 km (0.07 R)
• M8: 768,933 km (0.082 R)
• M9: 850,913 km (0.09 R)
• M10: 1,050,775 km (0.111 R)
• M11: 1,166,564 km (0.064 R)
• M12: 1,290,880 km (0.036 R)
• M13: 1,369,419 km (0.111 R)
• M14: 1,445,265 km (0.115 R)
• M15: 1,588,430 km (0.113 R)
• M16: 1,722,619 km (0.117 R)
• M17: 1,893,610 km (0.033 R)
• M18: 2,099,606 km (0.115 R)
• M19: 2,222,725 km (0.113 R)
• M20: 2,333,128 km (0.07 R)
• M21: 2,409,423 km (0.116 R)
• M22: 2,590,886 km (0.112 R)
• M23: 2,664,787 km (0.109 R)
• M24: 2,874,523 km (0.092 R)
• M25: 2,967,573 km (0.092 R)
• M26: 3,089,645 km (0.1 R)
• M27: 3,185,088 km (0.088 R)
• M28: 3,258,840 km (0.09 R)
• M29: 3,425,193 km (0.032 R)
• M30: 3,500,740 km (0.093 R)
• M31: 3,618,174 km (0.118 R)
• M32: 3,754,607 km (0.053 R)
• M33: 3,947,589 km (0.077 R)
• M34: 4,143,861 km (0.051 R)
• M35: 4,224,494 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173

Radius: 14.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.53 AU - 0.69 AU

Year: 318 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,989,891 km

• M1: 185,053 km (0.087 R)
• M2: 283,937 km (0.083 R)
• M3: 378,931 km (0.111 R)
• M4: 543,040 km (0.094 R)
• M5: 660,325 km (0.117 R)
• M6: 782,846 km (0.04 R)
• M7: 917,185 km (0.113 R)
• M8: 1,014,573 km (0.082 R)
• M9: 1,227,002 km (0.12 R)
• M10: 1,339,200 km (0.098 R)
• M11: 1,468,154 km (0.043 R)
• M12: 1,594,863 km (0.093 R)
• M13: 1,690,755 km (0.027 R)
• M14: 1,802,804 km (0.094 R)
• M15: 1,910,215 km (0.067 R)
• M16: 2,012,690 km (0.058 R)
• M17: 2,128,329 km (0.071 R)
• M18: 2,230,953 km (0.103 R)
• M19: 2,323,554 km (0.111 R)
• M20: 2,445,327 km (0.04 R)
• M21: 2,541,069 km (0.103 R)
• M22: 2,654,465 km (0.104 R)
• M23: 2,786,260 km (0.094 R)
• M24: 2,907,584 km (0.074 R)
• M25: 3,022,176 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 11.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.58 AU - 0.66 AU

Year: 326 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 31,989,891 km

• M1: 143,165 km (0.062 R)
• M2: 215,720 km (0.113 R)
• M3: 331,808 km (0.11 R)
• M4: 468,241 km (0.069 R)
• M5: 601,533 km (0.116 R)
• M6: 680,371 km (0.081 R)
• M7: 784,641 km (0.074 R)
• M8: 883,525 km (0.103 R)
• M9: 999,015 km (0.077 R)
• M10: 1,091,167 km (0.086 R)
• M11: 1,178,083 km (0.085 R)
• M12: 1,267,393 km (0.114 R)
• M13: 1,368,073 km (0.075 R)
• M14: 1,517,371 km (0.109 R)
• M15: 1,619,995 km (0.05 R)
• M16: 1,759,121 km (0.045 R)
• M17: 1,832,724 km (0.065 R)
• M18: 1,993,242 km (0.07 R)
• M19: 2,243,070 km (0.092 R)
• M20: 2,377,260 km (0.099 R)
• M21: 2,492,001 km (0.068 R)
• M22: 2,575,178 km (0.068 R)
• M23: 2,699,045 km (0.075 R)
• M24: 2,801,819 km (0.064 R)
• M25: 3,005,421 km (0.098 R)
• M26: 3,183,891 km (0.118 R)
• M27: 3,298,783 km (0.055 R)
• M28: 3,384,353 km (0.117 R)
• M29: 3,489,221 km (0.118 R)
• M30: 3,664,549 km (0.087 R)
• M31: 3,740,545 km (0.058 R)
• M32: 3,894,182 km (0.089 R)
• M33: 4,004,137 km (0.088 R)
• M34: 4,168,096 km (0.114 R)
• M35: 4,274,011 km (0.12 R)
• M36: 4,536,406 km (0.088 R)
• M37: 4,707,247 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 14.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.7 AU - 0.88 AU

Year: 468 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 93.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,989,891 km

• M1: 177,573 km (0.092 R)
• M2: 267,331 km (0.079 R)
• M3: 368,908 km (0.077 R)
• M4: 461,360 km (0.089 R)
• M5: 578,645 km (0.043 R)
• M6: 714,479 km (0.115 R)
• M7: 921,672 km (0.116 R)
• M8: 1,012,778 km (0.098 R)
• M9: 1,168,359 km (0.065 R)
• M10: 1,264,551 km (0.094 R)
• M11: 1,390,662 km (0.095 R)
• M12: 1,497,175 km (0.029 R)
• M13: 1,586,186 km (0.044 R)
• M14: 1,752,838 km (0.119 R)
• M15: 1,877,603 km (0.061 R)
• M16: 1,996,533 km (0.061 R)
• M17: 2,086,292 km (0.09 R)
• M18: 2,205,073 km (0.1 R)
• M19: 2,298,122 km (0.118 R)
• M20: 2,387,881 km (0.08 R)
• M21: 2,580,563 km (0.063 R)
• M22: 2,743,625 km (0.091 R)
• M23: 2,946,031 km (0.078 R)
• M24: 3,043,868 km (0.066 R)
• M25: 3,200,646 km (0.093 R)
• M26: 3,338,875 km (0.034 R)
• M27: 3,479,048 km (0.065 R)
• M28: 3,599,325 km (0.1 R)
• M29: 3,748,773 km (0.077 R)
• M30: 3,883,411 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.2

Radius: 11.7

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.62 AU - 1.72 AU

Year: 1439 Days

Day: 12.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 31,989,891 km

• M1: 146,008 km (0.098 R)
• M2: 304,432 km (0.095 R)
• M3: 457,769 km (0.039 R)
• M4: 555,906 km (0.11 R)
• M5: 676,631 km (0.071 R)
• M6: 987,496 km (0.085 R)
• M7: 1,112,709 km (0.102 R)
• M8: 1,333,665 km (0.116 R)
• M9: 1,416,841 km (0.103 R)
• M10: 1,637,797 km (0.07 R)
• M11: 1,747,602 km (0.062 R)
• M12: 1,849,628 km (0.077 R)
• M13: 2,189,963 km (0.06 R)
• M14: 2,356,316 km (0.074 R)
• M15: 2,561,714 km (0.107 R)
• M16: 2,737,491 km (0.105 R)
• M17: 2,941,693 km (0.057 R)
• M18: 3,027,113 km (0.081 R)
• M19: 3,113,580 km (0.043 R)
• M20: 3,288,909 km (0.117 R)
• M21: 3,623,111 km (0.041 R)
• M22: 4,022,687 km (0.057 R)
• M23: 4,131,594 km (0.057 R)
• M24: 4,478,511 km (0.067 R)
• M25: 4,662,666 km (0.095 R)
• M26: 4,791,620 km (0.118 R)
• M27: 5,009,285 km (0.03 R)
• M28: 5,260,011 km (0.111 R)
• M29: 5,590,472 km (0.086 R)
• M30: 5,912,407 km (0.101 R)
• M31: 5,990,048 km (0.109 R)
• M32: 6,083,547 km (0.085 R)
• M33: 6,177,494 km (0.085 R)
• M34: 6,272,040 km (0.069 R)
• M35: 6,638,705 km (0.093 R)
• M36: 6,767,957 km (0.078 R)
• M37: 7,012,550 km (0.109 R)
• M38: 7,460,147 km (0.1 R)
• M39: 7,865,706 km (0.094 R)
• M40: 8,157,572 km (0.094 R)
• M41: 8,330,806 km (0.097 R)
• M42: 8,470,381 km (0.069 R)
• M43: 8,698,667 km (0.12 R)
• M44: 9,018,358 km (0.07 R)
• M45: 9,432,445 km (0.092 R)
• M46: 9,577,854 km (0.027 R)
• M47: 9,834,265 km (0.093 R)
• M48: 9,907,867 km (0.092 R)
• M49: 10,185,820 km (0.06 R)
• M50: 10,692,657 km (0.12 R)
• M51: 10,958,792 km (0.094 R)
• M52: 11,188,574 km (0.032 R)
• M53: 11,265,468 km (0.09 R)
• M54: 11,420,002 km (0.076 R)
• M55: 11,652,926 km (0.083 R)
• M56: 11,848,301 km (0.066 R)
• M57: 12,222,445 km (0.068 R)
• M58: 12,620,675 km (0.045 R)
• M59: 12,700,710 km (0.105 R)
• M60: 12,841,481 km (0.046 R)
• M61: 13,063,484 km (0.095 R)
• M62: 13,144,567 km (0.067 R)
• M63: 13,511,530 km (0.1 R)

Asteroid Belt

Center: 3.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.6

Radius: 14.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.5 AU - 5.28 AU

Year: 7211 Days

Day: 9.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,989,891 km

• M1: 337,343 km (0.09 R)
• M2: 434,731 km (0.09 R)
• M3: 590,612 km (0.071 R)
• M4: 846,724 km (0.114 R)
• M5: 1,126,472 km (0.098 R)
• M6: 1,356,703 km (0.086 R)
• M7: 1,453,343 km (0.111 R)
• M8: 1,586,186 km (0.054 R)
• M9: 1,900,491 km (0.088 R)
• M10: 2,331,782 km (0.082 R)
• M11: 2,731,956 km (0.116 R)
• M12: 2,940,496 km (0.031 R)
• M13: 3,111,187 km (0.098 R)
• M14: 3,920,362 km (0.085 R)
• M15: 4,132,641 km (0.105 R)
• M16: 4,495,117 km (0.068 R)
• M17: 5,020,056 km (0.087 R)
• M18: 5,538,412 km (0.1 R)
• M19: 5,670,657 km (0.041 R)
• M20: 5,938,437 km (0.051 R)
• M21: 6,155,803 km (0.116 R)
• M22: 6,937,003 km (0.091 R)
• M23: 7,108,592 km (0.044 R)
• M24: 7,339,421 km (0.106 R)
• M25: 7,514,301 km (0.105 R)
• M26: 8,047,169 km (0.1 R)
• M27: 8,531,267 km (0.059 R)
• M28: 9,464,309 km (0.084 R)
• M29: 9,686,761 km (0.102 R)
• M30: 9,878,845 km (0.112 R)
• M31: 10,007,649 km (0.101 R)
• M32: 10,169,364 km (0.07 R)
• M33: 10,528,100 km (0.082 R)
• M34: 10,659,746 km (0.107 R)
• M35: 11,191,417 km (0.064 R)
• M36: 11,561,971 km (0.11 R)
• M37: 12,697,867 km (0.098 R)
• M38: 12,943,357 km (0.109 R)
• M39: 14,449,658 km (0.118 R)
• M40: 15,001,076 km (0.053 R)
• M41: 15,409,777 km (0.085 R)
• M42: 15,935,315 km (0.054 R)
• M43: 16,048,710 km (0.11 R)
• M44: 16,926,999 km (0.105 R)
• M45: 17,158,726 km (0.03 R)
• M46: 17,391,500 km (0.097 R)
• M47: 18,135,451 km (0.084 R)
• M48: 18,610,723 km (0.061 R)
• M49: 19,411,969 km (0.116 R)
• M50: 19,614,076 km (0.097 R)
• M51: 19,776,240 km (0.116 R)
• M52: 20,061,074 km (0.113 R)
• M53: 21,547,629 km (0.062 R)
• M54: 21,840,840 km (0.074 R)
• M55: 22,177,585 km (0.098 R)
• M56: 22,558,461 km (0.117 R)
• M57: 22,770,890 km (0.1 R)
• M58: 23,498,385 km (0.049 R)
• M59: 24,407,790 km (0.063 R)
• M60: 24,976,412 km (0.061 R)
• M61: 26,126,819 km (0.115 R)
• M62: 26,305,439 km (0.112 R)
• M63: 26,439,479 km (0.109 R)
• M64: 26,663,726 km (0.063 R)
• M65: 26,888,422 km (0.079 R)
• M66: 27,930,371 km (0.062 R)
• M67: 28,801,180 km (0.108 R)
• M68: 29,216,614 km (0.113 R)
• M69: 30,240,910 km (0.1 R)
• M70: 30,475,330 km (0.059 R)
• M71: 30,569,278 km (0.106 R)
• M72: 30,710,348 km (0.102 R)
• M73: 31,040,361 km (0.115 R)
• M74: 31,134,907 km (0.117 R)
• M75: 31,371,571 km (0.112 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: 159 - 15,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit