🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.8

Radius: 11.5

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.73 AU - 0.97 AU

Year: 541 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 60,626,287 km

• M1: 154,235 km (0.043 R)
• M2: 297,550 km (0.119 R)
• M3: 421,118 km (0.102 R)
• M4: 562,638 km (0.108 R)
• M5: 642,523 km (0.109 R)
• M6: 717,322 km (0.108 R)
• M7: 861,534 km (0.101 R)
• M8: 1,054,964 km (0.119 R)
• M9: 1,157,439 km (0.05 R)
• M10: 1,275,322 km (0.085 R)
• M11: 1,459,926 km (0.073 R)
• M12: 1,614,311 km (0.116 R)
• M13: 1,740,422 km (0.119 R)
• M14: 1,856,210 km (0.071 R)
• M15: 1,953,599 km (0.036 R)
• M16: 2,045,601 km (0.116 R)
• M17: 2,124,589 km (0.11 R)
• M18: 2,293,335 km (0.118 R)
• M19: 2,527,755 km (0.06 R)
• M20: 2,730,460 km (0.044 R)
• M21: 2,833,982 km (0.11 R)
• M22: 2,987,469 km (0.089 R)
• M23: 3,542,627 km (0.08 R)
• M24: 3,620,867 km (0.094 R)
• M25: 3,708,382 km (0.097 R)
• M26: 3,841,225 km (0.055 R)
• M27: 3,966,588 km (0.088 R)
• M28: 4,138,924 km (0.084 R)
• M29: 4,212,227 km (0.087 R)
• M30: 4,341,629 km (0.064 R)
• M31: 4,509,927 km (0.057 R)
• M32: 4,585,324 km (0.032 R)
• M33: 4,737,615 km (0.038 R)
• M34: 4,843,381 km (0.042 R)
• M35: 5,165,166 km (0.116 R)
• M36: 5,293,969 km (0.077 R)
• M37: 5,595,110 km (0.105 R)
• M38: 5,686,664 km (0.054 R)
• M39: 5,984,663 km (0.094 R)
• M40: 6,161,936 km (0.116 R)
• M41: 6,383,192 km (0.105 R)
• M42: 6,457,542 km (0.072 R)
• M43: 6,585,747 km (0.118 R)
• M44: 6,703,929 km (0.036 R)
• M45: 7,018,982 km (0.108 R)
• M46: 7,128,787 km (0.082 R)
• M47: 7,261,181 km (0.086 R)
• M48: 7,338,972 km (0.072 R)
• M49: 7,416,913 km (0.108 R)
• M50: 7,495,153 km (0.056 R)
• M51: 7,596,131 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.9

Radius: 12.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.26 AU - 1.42 AU

Year: 1071 Days

Day: 5.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 60,626,287 km

• M1: 154,983 km (0.114 R)
• M2: 235,168 km (0.092 R)
• M3: 322,683 km (0.113 R)
• M4: 437,424 km (0.095 R)
• M5: 579,393 km (0.093 R)
• M6: 664,663 km (0.05 R)
• M7: 785,987 km (0.061 R)
• M8: 910,153 km (0.079 R)
• M9: 1,018,163 km (0.096 R)
• M10: 1,112,859 km (0.102 R)
• M11: 1,330,972 km (0.11 R)
• M12: 1,428,959 km (0.084 R)
• M13: 1,824,047 km (0.064 R)
• M14: 1,904,381 km (0.066 R)
• M15: 2,061,010 km (0.1 R)
• M16: 2,183,381 km (0.062 R)
• M17: 2,435,453 km (0.067 R)
• M18: 2,739,137 km (0.107 R)
• M19: 3,011,704 km (0.093 R)
• M20: 3,151,279 km (0.11 R)
• M21: 3,275,296 km (0.084 R)
• M22: 3,473,513 km (0.108 R)
• M23: 3,750,269 km (0.117 R)
• M24: 3,938,912 km (0.075 R)
• M25: 4,024,781 km (0.098 R)
• M26: 4,140,420 km (0.091 R)
• M27: 4,266,830 km (0.091 R)
• M28: 4,434,081 km (0.099 R)
• M29: 4,664,013 km (0.051 R)
• M30: 4,775,314 km (0.078 R)
• M31: 5,031,724 km (0.118 R)
• M32: 5,177,283 km (0.104 R)
• M33: 5,356,053 km (0.056 R)
• M34: 5,494,131 km (0.061 R)
• M35: 6,091,326 km (0.078 R)
• M36: 6,190,958 km (0.064 R)
• M37: 6,313,629 km (0.076 R)
• M38: 6,516,034 km (0.087 R)
• M39: 7,066,405 km (0.104 R)
• M40: 7,147,936 km (0.034 R)
• M41: 7,631,735 km (0.073 R)
• M42: 7,751,414 km (0.12 R)
• M43: 7,895,776 km (0.096 R)
• M44: 8,150,690 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.9

Radius: 9.2

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.15 AU - 1.67 AU

Year: 1156 Days

Day: 8.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 60,626,287 km

• M1: 118,482 km (0.08 R)
• M2: 260,001 km (0.117 R)
• M3: 329,265 km (0.036 R)
• M4: 391,797 km (0.112 R)
• M5: 464,950 km (0.104 R)
• M6: 543,489 km (0.081 R)
• M7: 748,289 km (0.053 R)
• M8: 822,339 km (0.069 R)
• M9: 906,114 km (0.119 R)
• M10: 1,030,131 km (0.098 R)
• M11: 1,183,319 km (0.108 R)
• M12: 1,652,458 km (0.033 R)
• M13: 1,723,966 km (0.096 R)
• M14: 1,870,273 km (0.109 R)
• M15: 2,020,768 km (0.103 R)
• M16: 2,097,512 km (0.051 R)
• M17: 2,194,900 km (0.099 R)
• M18: 2,343,750 km (0.117 R)
• M19: 2,444,878 km (0.081 R)
• M20: 2,506,363 km (0.073 R)
• M21: 2,630,828 km (0.05 R)
• M22: 2,746,617 km (0.107 R)
• M23: 3,294,744 km (0.1 R)
• M24: 3,558,335 km (0.076 R)
• M25: 3,804,872 km (0.094 R)
• M26: 3,876,380 km (0.103 R)
• M27: 3,960,454 km (0.061 R)
• M28: 4,020,892 km (0.078 R)
• M29: 4,154,782 km (0.119 R)
• M30: 4,302,584 km (0.06 R)
• M31: 4,782,195 km (0.106 R)
• M32: 4,885,268 km (0.104 R)
• M33: 5,199,274 km (0.076 R)
• M34: 5,452,394 km (0.084 R)
• M35: 5,587,331 km (0.106 R)
• M36: 5,709,702 km (0.051 R)
• M37: 5,805,445 km (0.029 R)
• M38: 5,943,224 km (0.031 R)
• M39: 6,236,137 km (0.1 R)
• M40: 6,533,837 km (0.075 R)
• M41: 6,749,407 km (0.112 R)
• M42: 6,821,663 km (0.066 R)
• M43: 7,649,687 km (0.079 R)
• M44: 7,770,562 km (0.094 R)
• M45: 7,922,554 km (0.102 R)
• M46: 8,014,257 km (0.069 R)
• M47: 8,106,260 km (0.096 R)
• M48: 8,214,120 km (0.107 R)
• M49: 8,493,569 km (0.104 R)
• M50: 8,571,808 km (0.049 R)
• M51: 8,634,490 km (0.109 R)
• M52: 9,046,034 km (0.119 R)
• M53: 9,141,926 km (0.051 R)
• M54: 9,577,405 km (0.083 R)
• M55: 9,675,242 km (0.092 R)
• M56: 9,888,120 km (0.084 R)
• M57: 10,019,766 km (0.085 R)
• M58: 10,168,766 km (0.05 R)
• M59: 10,335,118 km (0.1 R)
• M60: 10,401,989 km (0.079 R)
• M61: 10,569,538 km (0.068 R)
• M62: 10,721,231 km (0.061 R)
• M63: 10,805,753 km (0.094 R)
• M64: 10,941,588 km (0.104 R)
• M65: 11,490,313 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.9

Radius: 8.2

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.41 AU - 1.93 AU

Year: 1490 Days

Day: 13.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 60,626,287 km

• M1: 133,890 km (0.097 R)
• M2: 349,461 km (0.048 R)
• M3: 416,630 km (0.092 R)
• M4: 506,688 km (0.057 R)
• M5: 566,078 km (0.065 R)
• M6: 618,438 km (0.094 R)
• M7: 682,615 km (0.095 R)
• M8: 754,422 km (0.109 R)
• M9: 834,457 km (0.1 R)
• M10: 1,062,594 km (0.072 R)
• M11: 1,134,849 km (0.057 R)
• M12: 1,221,467 km (0.054 R)
• M13: 1,291,030 km (0.082 R)
• M14: 1,394,851 km (0.101 R)
• M15: 1,467,854 km (0.036 R)
• M16: 1,624,633 km (0.103 R)
• M17: 1,765,554 km (0.091 R)
• M18: 1,823,149 km (0.115 R)
• M19: 2,243,519 km (0.092 R)
• M20: 2,337,616 km (0.044 R)
• M21: 2,456,995 km (0.112 R)
• M22: 2,578,469 km (0.114 R)
• M23: 2,751,853 km (0.039 R)
• M24: 2,810,495 km (0.109 R)
• M25: 3,006,169 km (0.106 R)
• M26: 3,092,786 km (0.088 R)
• M27: 3,321,671 km (0.061 R)
• M28: 3,384,203 km (0.116 R)
• M29: 3,537,840 km (0.061 R)
• M30: 3,620,119 km (0.084 R)
• M31: 3,823,871 km (0.119 R)
• M32: 3,955,667 km (0.111 R)
• M33: 4,088,809 km (0.098 R)
• M34: 4,262,343 km (0.049 R)
• M35: 4,330,410 km (0.117 R)
• M36: 4,398,925 km (0.103 R)
• M37: 4,507,234 km (0.114 R)
• M38: 4,616,441 km (0.109 R)
• M39: 4,990,435 km (0.111 R)
• M40: 5,083,036 km (0.096 R)
• M41: 5,186,409 km (0.094 R)
• M42: 5,864,685 km (0.09 R)
• M43: 5,973,293 km (0.093 R)
• M44: 6,071,430 km (0.111 R)
• M45: 6,203,375 km (0.053 R)
• M46: 6,291,787 km (0.065 R)
• M47: 6,638,406 km (0.049 R)
• M48: 6,762,871 km (0.088 R)
• M49: 6,888,084 km (0.06 R)
• M50: 7,083,310 km (0.079 R)
• M51: 7,385,348 km (0.097 R)
• M52: 7,620,516 km (0.049 R)
• M53: 7,977,905 km (0.041 R)
• M54: 8,086,214 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.8

Radius: 4.1

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.79 AU - 10.67 AU

Year: 20950 Days

Day: 15.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 60,626,287 km

• M1: 185,202 km (0.089 R)
• M2: 276,158 km (0.09 R)
• M3: 414,087 km (0.08 R)
• M4: 517,459 km (0.115 R)
• M5: 648,656 km (0.101 R)
• M6: 1,008,888 km (0.099 R)
• M7: 1,473,389 km (0.071 R)
• M8: 1,578,706 km (0.108 R)
• M9: 1,605,484 km (0.095 R)
• M10: 1,852,770 km (0.032 R)
• M11: 2,112,023 km (0.034 R)
• M12: 2,600,609 km (0.07 R)
• M13: 2,857,619 km (0.048 R)
• M14: 3,055,686 km (0.068 R)
• M15: 3,292,350 km (0.078 R)
• M16: 3,605,309 km (0.107 R)
• M17: 3,676,218 km (0.049 R)
• M18: 4,638,432 km (0.103 R)
• M19: 4,754,220 km (0.106 R)
• M20: 5,307,284 km (0.093 R)
• M21: 6,559,119 km (0.104 R)
• M22: 6,820,017 km (0.085 R)
• M23: 6,995,795 km (0.118 R)
• M24: 9,074,008 km (0.106 R)
• M25: 9,170,649 km (0.084 R)
• M26: 9,315,908 km (0.071 R)
• M27: 9,609,120 km (0.097 R)
• M28: 9,707,406 km (0.113 R)
• M29: 10,154,255 km (0.108 R)
• M30: 10,405,280 km (0.096 R)
• M31: 10,506,258 km (0.108 R)
• M32: 10,709,412 km (0.113 R)
• M33: 10,964,926 km (0.066 R)
• M34: 11,067,699 km (0.069 R)
• M35: 11,482,085 km (0.106 R)
• M36: 11,848,899 km (0.072 R)
• M37: 12,113,239 km (0.116 R)
• M38: 12,540,191 km (0.11 R)
• M39: 12,647,602 km (0.076 R)
• M40: 12,972,080 km (0.076 R)
• M41: 13,850,369 km (0.088 R)
• M42: 14,240,670 km (0.108 R)
• M43: 14,691,109 km (0.091 R)
• M44: 14,747,657 km (0.05 R)
• M45: 16,480,150 km (0.055 R)
• M46: 16,834,398 km (0.105 R)
• M47: 16,953,029 km (0.066 R)
• M48: 17,131,350 km (0.09 R)
• M49: 17,370,258 km (0.056 R)
• M50: 17,911,802 km (0.117 R)
• M51: 18,154,300 km (0.034 R)
• M52: 18,336,809 km (0.085 R)
• M53: 18,703,773 km (0.118 R)
• M54: 19,134,914 km (0.119 R)
• M55: 19,507,114 km (0.104 R)
• M56: 20,069,751 km (0.117 R)
• M57: 20,447,935 km (0.097 R)
• M58: 21,467,594 km (0.08 R)
• M59: 21,854,304 km (0.053 R)
• M60: 23,159,546 km (0.105 R)
• M61: 23,688,823 km (0.055 R)
• M62: 24,691,727 km (0.07 R)
• M63: 25,029,070 km (0.118 R)
• M64: 25,368,059 km (0.102 R)
• M65: 26,050,375 km (0.111 R)
• M66: 27,712,557 km (0.117 R)
• M67: 28,415,218 km (0.031 R)
• M68: 29,194,922 km (0.05 R)
• M69: 29,266,131 km (0.048 R)
• M70: 30,920,234 km (0.075 R)
• M71: 31,868,535 km (0.116 R)
• M72: 32,900,461 km (0.078 R)
• M73: 37,445,095 km (0.114 R)
• M74: 37,522,437 km (0.093 R)
• M75: 37,599,929 km (0.076 R)
• M76: 38,533,420 km (0.115 R)
• M77: 38,846,229 km (0.071 R)
• M78: 41,539,439 km (0.114 R)
• M79: 42,504,196 km (0.066 R)
• M80: 43,151,506 km (0.108 R)
• M81: 44,128,679 km (0.114 R)
• M82: 45,855,936 km (0.087 R)
• M83: 46,104,568 km (0.12 R)
• M84: 48,614,670 km (0.117 R)
• M85: 48,868,089 km (0.077 R)
• M86: 50,056,644 km (0.085 R)
• M87: 50,227,335 km (0.078 R)
• M88: 52,462,178 km (0.11 R)
• M89: 52,808,946 km (0.07 R)
• M90: 52,982,629 km (0.083 R)
• M91: 53,069,396 km (0.095 R)
• M92: 54,817,297 km (0.12 R)
• M93: 54,993,075 km (0.089 R)
• M94: 55,081,038 km (0.074 R)
• M95: 55,169,002 km (0.114 R)
• M96: 56,317,614 km (0.076 R)
• M97: 56,672,610 km (0.094 R)
• M98: 59,539,205 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 13,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit