🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.1

Radius: 9.4

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.45 AU - 0.57 AU

Year: 243 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 39,655,350 km

• M1: 116,986 km (0.071 R)
• M2: 189,391 km (0.099 R)
• M3: 268,229 km (0.089 R)
• M4: 339,438 km (0.083 R)
• M5: 406,906 km (0.064 R)
• M6: 490,681 km (0.12 R)
• M7: 581,337 km (0.101 R)
• M8: 651,200 km (0.111 R)
• M9: 727,345 km (0.097 R)
• M10: 872,754 km (0.067 R)
• M11: 1,028,186 km (0.089 R)
• M12: 1,148,164 km (0.107 R)
• M13: 1,211,892 km (0.11 R)
• M14: 1,276,818 km (0.053 R)
• M15: 1,454,690 km (0.09 R)
• M16: 1,573,620 km (0.077 R)
• M17: 1,640,789 km (0.101 R)
• M18: 1,700,329 km (0.11 R)
• M19: 1,760,617 km (0.118 R)
• M20: 1,972,897 km (0.087 R)
• M21: 2,100,653 km (0.041 R)
• M22: 2,240,677 km (0.09 R)
• M23: 2,350,183 km (0.066 R)
• M24: 2,422,438 km (0.102 R)
• M25: 2,765,167 km (0.088 R)
• M26: 2,857,170 km (0.058 R)
• M27: 2,924,190 km (0.107 R)
• M28: 3,165,790 km (0.099 R)
• M29: 3,235,204 km (0.108 R)
• M30: 3,299,830 km (0.111 R)
• M31: 3,359,370 km (0.076 R)
• M32: 3,490,717 km (0.075 R)
• M33: 3,551,453 km (0.106 R)
• M34: 3,837,784 km (0.111 R)
• M35: 3,935,022 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.6

Radius: 9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.74 AU - 0.78 AU

Year: 442 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,655,350 km

• M1: 135,236 km (0.08 R)
• M2: 254,466 km (0.086 R)
• M3: 317,297 km (0.088 R)
• M4: 381,026 km (0.115 R)
• M5: 445,951 km (0.1 R)
• M6: 541,694 km (0.054 R)
• M7: 639,980 km (0.055 R)
• M8: 709,094 km (0.12 R)
• M9: 775,366 km (0.089 R)
• M10: 858,542 km (0.092 R)
• M11: 978,520 km (0.057 R)
• M12: 1,078,750 km (0.102 R)
• M13: 1,185,862 km (0.06 R)
• M14: 1,242,410 km (0.116 R)
• M15: 1,327,382 km (0.083 R)
• M16: 1,453,343 km (0.1 R)
• M17: 1,521,410 km (0.066 R)
• M18: 1,649,765 km (0.096 R)
• M19: 1,728,603 km (0.119 R)
• M20: 1,843,345 km (0.116 R)
• M21: 1,929,214 km (0.116 R)
• M22: 1,992,494 km (0.053 R)
• M23: 2,100,952 km (0.098 R)
• M24: 2,157,949 km (0.037 R)
• M25: 2,269,400 km (0.101 R)
• M26: 2,328,042 km (0.107 R)
• M27: 2,395,660 km (0.095 R)
• M28: 2,489,608 km (0.118 R)
• M29: 2,576,225 km (0.105 R)
• M30: 2,633,072 km (0.11 R)
• M31: 2,716,847 km (0.051 R)
• M32: 2,774,741 km (0.05 R)
• M33: 2,837,423 km (0.105 R)
• M34: 2,937,055 km (0.083 R)
• M35: 3,061,072 km (0.079 R)
• M36: 3,168,034 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.7

Radius: 14.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.14 AU - 1.18 AU

Year: 833 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 39,655,350 km

• M1: 189,690 km (0.098 R)
• M2: 388,805 km (0.035 R)
• M3: 492,177 km (0.093 R)
• M4: 598,541 km (0.109 R)
• M5: 720,463 km (0.11 R)
• M6: 840,590 km (0.095 R)
• M7: 1,044,792 km (0.112 R)
• M8: 1,143,676 km (0.109 R)
• M9: 1,273,676 km (0.109 R)
• M10: 1,431,203 km (0.057 R)
• M11: 1,557,463 km (0.085 R)
• M12: 1,927,419 km (0.044 R)
• M13: 2,051,436 km (0.112 R)
• M14: 2,204,175 km (0.111 R)
• M15: 2,334,325 km (0.11 R)
• M16: 2,530,149 km (0.119 R)
• M17: 2,853,131 km (0.086 R)
• M18: 2,957,400 km (0.069 R)
• M19: 3,278,288 km (0.105 R)
• M20: 3,397,816 km (0.099 R)
• M21: 3,529,163 km (0.092 R)
• M22: 3,621,016 km (0.091 R)
• M23: 3,755,056 km (0.103 R)
• M24: 3,901,512 km (0.11 R)
• M25: 4,103,170 km (0.097 R)
• M26: 4,308,419 km (0.083 R)
• M27: 4,439,915 km (0.112 R)
• M28: 4,673,138 km (0.119 R)
• M29: 4,774,416 km (0.106 R)
• M30: 4,922,069 km (0.028 R)
• M31: 5,048,031 km (0.102 R)
• M32: 5,338,699 km (0.085 R)
• M33: 5,527,492 km (0.049 R)
• M34: 5,694,742 km (0.107 R)
• M35: 5,790,934 km (0.118 R)
• M36: 5,924,225 km (0.088 R)
• M37: 6,046,297 km (0.066 R)
• M38: 6,156,850 km (0.07 R)
• M39: 6,694,654 km (0.107 R)
• M40: 6,885,990 km (0.112 R)
• M41: 7,312,942 km (0.104 R)
• M42: 7,602,564 km (0.074 R)
• M43: 7,869,147 km (0.113 R)
• M44: 8,179,563 km (0.075 R)
• M45: 8,274,857 km (0.037 R)
• M46: 8,952,236 km (0.119 R)
• M47: 9,347,324 km (0.106 R)
• M48: 9,575,760 km (0.03 R)
• M49: 9,719,523 km (0.112 R)
• M50: 9,820,502 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.1

Radius: 11

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.99 AU - 1.63 AU

Year: 1000 Days

Day: 13.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 39,655,350 km

• M1: 151,393 km (0.072 R)
• M2: 321,037 km (0.04 R)
• M3: 451,935 km (0.104 R)
• M4: 536,757 km (0.115 R)
• M5: 616,194 km (0.092 R)
• M6: 694,284 km (0.094 R)
• M7: 769,531 km (0.08 R)
• M8: 874,998 km (0.095 R)
• M9: 1,035,516 km (0.114 R)
• M10: 1,191,098 km (0.091 R)
• M11: 1,443,619 km (0.091 R)
• M12: 1,526,048 km (0.109 R)
• M13: 1,610,271 km (0.087 R)
• M14: 1,863,541 km (0.08 R)
• M15: 1,972,149 km (0.11 R)
• M16: 2,092,425 km (0.111 R)
• M17: 2,272,541 km (0.062 R)
• M18: 2,418,399 km (0.119 R)
• M19: 2,507,560 km (0.07 R)
• M20: 2,617,963 km (0.071 R)
• M21: 2,927,481 km (0.095 R)
• M22: 3,033,246 km (0.052 R)
• M23: 3,172,821 km (0.102 R)
• M24: 3,292,500 km (0.047 R)
• M25: 3,413,823 km (0.071 R)
• M26: 3,740,844 km (0.102 R)
• M27: 3,890,741 km (0.068 R)
• M28: 4,030,915 km (0.094 R)
• M29: 4,125,311 km (0.082 R)
• M30: 4,304,380 km (0.052 R)
• M31: 4,596,245 km (0.114 R)
• M32: 4,670,146 km (0.116 R)
• M33: 5,122,381 km (0.108 R)
• M34: 5,250,586 km (0.107 R)
• M35: 5,366,824 km (0.105 R)
• M36: 5,483,959 km (0.104 R)
• M37: 5,562,647 km (0.068 R)
• M38: 5,707,608 km (0.071 R)
• M39: 5,853,914 km (0.058 R)
• M40: 6,327,840 km (0.117 R)
• M41: 6,410,269 km (0.091 R)
• M42: 6,576,322 km (0.092 R)
• M43: 7,125,945 km (0.092 R)
• M44: 7,529,560 km (0.046 R)
• M45: 8,179,114 km (0.108 R)
• M46: 8,269,022 km (0.108 R)
• M47: 8,389,449 km (0.102 R)
• M48: 8,586,469 km (0.043 R)
• M49: 8,723,800 km (0.084 R)
• M50: 8,908,104 km (0.051 R)
• M51: 8,985,147 km (0.028 R)
• M52: 9,389,959 km (0.095 R)
• M53: 9,468,498 km (0.063 R)
• M54: 9,848,477 km (0.028 R)
• M55: 10,040,411 km (0.1 R)
• M56: 10,395,406 km (0.063 R)
• M57: 10,574,475 km (0.111 R)
• M58: 10,738,135 km (0.072 R)
• M59: 11,134,420 km (0.068 R)
• M60: 11,250,957 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 12.1

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.58 AU - 1.66 AU

Year: 1375 Days

Day: 7.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 39,655,350 km

• M1: 160,668 km (0.062 R)
• M2: 260,151 km (0.112 R)
• M3: 635,193 km (0.118 R)
• M4: 937,231 km (0.089 R)
• M5: 1,070,822 km (0.091 R)
• M6: 1,193,492 km (0.06 R)
• M7: 1,377,348 km (0.071 R)
• M8: 1,671,158 km (0.034 R)
• M9: 1,974,393 km (0.092 R)
• M10: 2,061,159 km (0.117 R)
• M11: 2,194,002 km (0.114 R)
• M12: 2,456,547 km (0.087 R)
• M13: 2,562,163 km (0.081 R)
• M14: 2,669,424 km (0.118 R)
• M15: 2,778,032 km (0.095 R)
• M16: 2,900,703 km (0.101 R)
• M17: 3,000,036 km (0.109 R)
• M18: 3,075,433 km (0.027 R)
• M19: 3,422,350 km (0.11 R)
• M20: 3,567,311 km (0.117 R)
• M21: 3,863,515 km (0.099 R)
• M22: 3,987,082 km (0.094 R)
• M23: 4,280,593 km (0.099 R)
• M24: 4,394,138 km (0.062 R)
• M25: 4,697,373 km (0.043 R)
• M26: 4,873,749 km (0.062 R)
• M27: 5,097,398 km (0.107 R)
• M28: 5,172,646 km (0.111 R)
• M29: 5,309,228 km (0.102 R)
• M30: 5,446,858 km (0.095 R)
• M31: 6,137,253 km (0.068 R)
• M32: 6,673,112 km (0.069 R)
• M33: 6,871,778 km (0.067 R)
• M34: 7,445,336 km (0.098 R)
• M35: 7,565,314 km (0.101 R)
• M36: 8,051,806 km (0.074 R)
• M37: 8,459,161 km (0.096 R)
• M38: 8,548,471 km (0.07 R)
• M39: 8,674,283 km (0.049 R)
• M40: 9,312,318 km (0.079 R)
• M41: 9,608,970 km (0.106 R)
• M42: 9,721,019 km (0.034 R)
• M43: 9,833,517 km (0.079 R)
• M44: 10,003,161 km (0.083 R)
• M45: 10,135,854 km (0.08 R)
• M46: 10,326,143 km (0.078 R)
• M47: 10,594,820 km (0.088 R)
• M48: 10,691,311 km (0.066 R)
• M49: 10,768,803 km (0.094 R)
• M50: 10,982,578 km (0.105 R)
• M51: 11,178,252 km (0.093 R)
• M52: 11,256,791 km (0.113 R)
• M53: 11,374,973 km (0.067 R)
• M54: 11,632,581 km (0.114 R)
• M55: 11,712,316 km (0.082 R)
• M56: 11,912,179 km (0.093 R)
• M57: 12,072,847 km (0.117 R)
• M58: 12,518,649 km (0.033 R)
• M59: 12,805,279 km (0.083 R)
• M60: 12,887,557 km (0.105 R)
• M61: 13,447,353 km (0.07 R)
• M62: 13,761,957 km (0.086 R)
• M63: 13,930,703 km (0.066 R)
• M64: 14,291,533 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 14.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.66 AU - 2.08 AU

Year: 1705 Days

Day: 12.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 39,655,350 km

• M1: 216,917 km (0.06 R)
• M2: 345,721 km (0.086 R)
• M3: 441,613 km (0.119 R)
• M4: 571,613 km (0.093 R)
• M5: 695,481 km (0.111 R)
• M6: 788,082 km (0.083 R)
• M7: 1,007,691 km (0.115 R)
• M8: 1,115,252 km (0.08 R)
• M9: 1,270,385 km (0.093 R)
• M10: 1,433,148 km (0.035 R)
• M11: 1,659,040 km (0.101 R)
• M12: 1,973,196 km (0.047 R)
• M13: 2,137,754 km (0.082 R)
• M14: 2,288,997 km (0.071 R)
• M15: 2,508,756 km (0.106 R)
• M16: 2,668,826 km (0.051 R)
• M17: 2,851,784 km (0.115 R)
• M18: 3,210,221 km (0.09 R)
• M19: 3,436,562 km (0.111 R)
• M20: 3,604,561 km (0.04 R)
• M21: 3,743,088 km (0.11 R)
• M22: 3,905,103 km (0.108 R)
• M23: 4,080,731 km (0.118 R)
• M24: 4,191,732 km (0.036 R)
• M25: 4,292,711 km (0.101 R)
• M26: 4,405,657 km (0.085 R)
• M27: 4,692,736 km (0.099 R)
• M28: 4,879,733 km (0.112 R)
• M29: 4,997,915 km (0.119 R)
• M30: 5,285,293 km (0.049 R)
• M31: 5,578,355 km (0.114 R)
• M32: 5,889,219 km (0.055 R)
• M33: 6,002,615 km (0.072 R)
• M34: 6,129,474 km (0.111 R)
• M35: 6,269,946 km (0.06 R)
• M36: 6,463,376 km (0.029 R)
• M37: 6,790,247 km (0.089 R)
• M38: 7,816,938 km (0.083 R)
• M39: 7,997,502 km (0.076 R)
• M40: 8,179,413 km (0.1 R)
• M41: 8,533,212 km (0.118 R)
• M42: 8,676,078 km (0.109 R)
• M43: 8,790,969 km (0.098 R)
• M44: 8,906,459 km (0.06 R)
• M45: 9,109,613 km (0.087 R)
• M46: 9,285,091 km (0.114 R)
• M47: 9,506,047 km (0.106 R)
• M48: 9,683,919 km (0.103 R)
• M49: 9,848,028 km (0.081 R)
• M50: 10,088,581 km (0.088 R)
• M51: 10,270,043 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.3

Radius: 8

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.76 AU - 5.3 AU

Year: 6429 Days

Day: 11.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,655,350 km

• M1: 187,147 km (0.118 R)
• M2: 274,961 km (0.084 R)
• M3: 404,213 km (0.118 R)
• M4: 582,085 km (0.091 R)
• M5: 755,020 km (0.065 R)
• M6: 847,771 km (0.049 R)
• M7: 928,255 km (0.116 R)
• M8: 1,294,470 km (0.062 R)
• M9: 1,464,563 km (0.101 R)
• M10: 1,764,357 km (0.112 R)
• M11: 2,261,022 km (0.055 R)
• M12: 2,654,764 km (0.078 R)
• M13: 2,798,976 km (0.093 R)
• M14: 4,377,533 km (0.09 R)
• M15: 4,750,331 km (0.075 R)
• M16: 4,955,280 km (0.056 R)
• M17: 5,133,301 km (0.118 R)
• M18: 5,343,636 km (0.104 R)
• M19: 5,679,932 km (0.067 R)
• M20: 6,213,099 km (0.105 R)
• M21: 6,276,977 km (0.075 R)
• M22: 6,860,858 km (0.118 R)
• M23: 7,327,154 km (0.1 R)
• M24: 7,564,117 km (0.109 R)
• M25: 7,872,438 km (0.116 R)
• M26: 8,045,523 km (0.117 R)
• M27: 8,430,887 km (0.039 R)
• M28: 8,572,407 km (0.088 R)
• M29: 8,929,946 km (0.058 R)
• M30: 9,002,052 km (0.089 R)
• M31: 10,332,426 km (0.101 R)
• M32: 10,483,968 km (0.118 R)
• M33: 10,904,787 km (0.109 R)
• M34: 11,526,516 km (0.119 R)
• M35: 11,683,743 km (0.056 R)
• M36: 11,881,362 km (0.091 R)
• M37: 12,279,741 km (0.061 R)
• M38: 12,360,075 km (0.096 R)
• M39: 12,480,651 km (0.036 R)
• M40: 12,967,293 km (0.091 R)
• M41: 13,048,973 km (0.053 R)
• M42: 13,253,923 km (0.046 R)
• M43: 13,791,876 km (0.096 R)
• M44: 14,463,870 km (0.106 R)
• M45: 15,405,140 km (0.031 R)
• M46: 15,621,907 km (0.052 R)
• M47: 15,883,255 km (0.077 R)
• M48: 16,233,912 km (0.101 R)
• M49: 16,498,700 km (0.044 R)
• M50: 16,764,835 km (0.096 R)
• M51: 17,481,558 km (0.071 R)
• M52: 18,208,305 km (0.072 R)
• M53: 18,621,494 km (0.057 R)
• M54: 18,852,324 km (0.081 R)
• M55: 19,550,497 km (0.118 R)
• M56: 19,832,190 km (0.098 R)
• M57: 19,973,560 km (0.116 R)
• M58: 22,035,916 km (0.051 R)
• M59: 22,231,291 km (0.028 R)
• M60: 23,664,139 km (0.028 R)
• M61: 24,064,613 km (0.106 R)
• M62: 24,114,878 km (0.073 R)
• M63: 24,568,458 km (0.06 R)
• M64: 26,462,667 km (0.084 R)
• M65: 26,670,308 km (0.114 R)
• M66: 27,034,878 km (0.059 R)
• M67: 27,663,638 km (0.055 R)
• M68: 28,722,342 km (0.069 R)
• M69: 30,281,003 km (0.098 R)
• M70: 31,536,578 km (0.088 R)
• M71: 31,866,890 km (0.115 R)
• M72: 32,143,047 km (0.117 R)
• M73: 32,976,307 km (0.094 R)
• M74: 33,032,107 km (0.066 R)
• M75: 33,087,907 km (0.065 R)
• M76: 33,816,599 km (0.04 R)
• M77: 34,211,238 km (0.064 R)
• M78: 34,891,160 km (0.098 R)
• M79: 35,118,699 km (0.088 R)
• M80: 36,264,319 km (0.097 R)
• M81: 36,494,999 km (0.076 R)
• M82: 37,305,819 km (0.117 R)
• M83: 37,713,623 km (0.067 R)
• M84: 38,357,193 km (0.036 R)
• M85: 38,474,628 km (0.06 R)
• M86: 38,592,211 km (0.093 R)
• M87: 38,709,795 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 10,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit