🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 12.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.69 AU - 0.81 AU

Year: 426 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,228,810 km

• M1: 165,006 km (0.049 R)
• M2: 263,442 km (0.088 R)
• M3: 377,585 km (0.066 R)
• M4: 476,020 km (0.106 R)
• M5: 572,062 km (0.107 R)
• M6: 723,605 km (0.102 R)
• M7: 828,772 km (0.12 R)
• M8: 919,728 km (0.096 R)
• M9: 1,102,088 km (0.071 R)
• M10: 1,259,464 km (0.07 R)
• M11: 1,354,459 km (0.029 R)
• M12: 1,436,439 km (0.116 R)
• M13: 1,544,299 km (0.103 R)
• M14: 1,642,585 km (0.083 R)
• M15: 1,772,884 km (0.058 R)
• M16: 1,928,616 km (0.095 R)
• M17: 2,008,202 km (0.052 R)
• M18: 2,089,134 km (0.06 R)
• M19: 2,203,277 km (0.101 R)
• M20: 2,366,638 km (0.107 R)
• M21: 2,622,002 km (0.081 R)
• M22: 2,785,512 km (0.084 R)
• M23: 2,876,318 km (0.112 R)
• M24: 3,254,502 km (0.106 R)
• M25: 3,409,186 km (0.119 R)
• M26: 3,511,960 km (0.053 R)
• M27: 3,654,227 km (0.085 R)
• M28: 3,916,472 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.5

Radius: 15

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.86 AU - 0.9 AU

Year: 542 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 22,228,810 km

• M1: 190,887 km (0.113 R)
• M2: 293,661 km (0.034 R)
• M3: 430,094 km (0.115 R)
• M4: 625,170 km (0.041 R)
• M5: 776,413 km (0.087 R)
• M6: 900,729 km (0.12 R)
• M7: 1,038,060 km (0.073 R)
• M8: 1,132,007 km (0.118 R)
• M9: 1,240,914 km (0.09 R)
• M10: 1,457,831 km (0.083 R)
• M11: 1,787,545 km (0.092 R)
• M12: 1,999,974 km (0.114 R)
• M13: 2,105,740 km (0.072 R)
• M14: 2,271,943 km (0.055 R)
• M15: 2,510,701 km (0.054 R)
• M16: 2,625,592 km (0.069 R)
• M17: 2,805,259 km (0.118 R)
• M18: 2,997,193 km (0.09 R)
• M19: 3,177,160 km (0.071 R)
• M20: 3,394,525 km (0.045 R)
• M21: 3,539,336 km (0.1 R)
• M22: 3,879,522 km (0.104 R)
• M23: 4,004,286 km (0.085 R)
• M24: 4,166,749 km (0.105 R)
• M25: 4,359,132 km (0.072 R)
• M26: 4,601,481 km (0.069 R)
• M27: 4,771,873 km (0.095 R)
• M28: 4,886,614 km (0.097 R)
• M29: 5,167,858 km (0.071 R)
• M30: 5,285,891 km (0.063 R)
• M31: 5,685,766 km (0.087 R)
• M32: 5,828,034 km (0.119 R)
• M33: 5,930,359 km (0.11 R)
• M34: 6,095,515 km (0.093 R)
• M35: 6,189,014 km (0.052 R)
• M36: 6,599,959 km (0.087 R)
• M37: 6,738,935 km (0.099 R)
• M38: 7,041,721 km (0.117 R)
• M39: 7,172,769 km (0.09 R)
• M40: 7,660,608 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.9

Radius: 14.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.49 AU - 1.75 AU

Year: 1353 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 22,228,810 km

• M1: 189,241 km (0.088 R)
• M2: 303,833 km (0.092 R)
• M3: 459,714 km (0.086 R)
• M4: 552,465 km (0.073 R)
• M5: 744,249 km (0.034 R)
• M6: 879,635 km (0.12 R)
• M7: 1,010,234 km (0.098 R)
• M8: 1,178,083 km (0.104 R)
• M9: 1,324,390 km (0.028 R)
• M10: 1,436,439 km (0.045 R)
• M11: 1,627,924 km (0.112 R)
• M12: 1,748,799 km (0.09 R)
• M13: 1,890,917 km (0.086 R)
• M14: 2,149,123 km (0.08 R)
• M15: 2,302,162 km (0.116 R)
• M16: 2,548,699 km (0.096 R)
• M17: 2,835,478 km (0.079 R)
• M18: 2,951,117 km (0.12 R)
• M19: 3,219,795 km (0.108 R)
• M20: 3,362,811 km (0.103 R)
• M21: 3,485,481 km (0.107 R)
• M22: 3,587,058 km (0.062 R)
• M23: 3,701,051 km (0.058 R)
• M24: 3,921,110 km (0.075 R)
• M25: 4,074,298 km (0.04 R)
• M26: 4,181,410 km (0.103 R)
• M27: 4,435,278 km (0.037 R)
• M28: 4,607,465 km (0.046 R)
• M29: 4,769,330 km (0.12 R)
• M30: 5,047,582 km (0.1 R)
• M31: 5,227,548 km (0.11 R)
• M32: 5,396,444 km (0.119 R)
• M33: 5,501,462 km (0.103 R)
• M34: 5,766,699 km (0.111 R)
• M35: 5,927,965 km (0.064 R)
• M36: 6,131,718 km (0.027 R)
• M37: 6,379,302 km (0.046 R)
• M38: 6,855,921 km (0.086 R)
• M39: 7,315,336 km (0.071 R)
• M40: 7,740,194 km (0.101 R)
• M41: 7,903,555 km (0.067 R)
• M42: 8,203,498 km (0.081 R)
• M43: 8,461,405 km (0.111 R)
• M44: 8,614,294 km (0.119 R)
• M45: 8,752,822 km (0.113 R)
• M46: 8,860,981 km (0.081 R)
• M47: 9,266,990 km (0.091 R)
• M48: 9,361,536 km (0.117 R)
• M49: 9,742,861 km (0.071 R)
• M50: 9,935,543 km (0.108 R)
• M51: 10,032,332 km (0.08 R)
• M52: 10,178,190 km (0.076 R)
• M53: 10,390,021 km (0.064 R)
• M54: 10,521,069 km (0.09 R)
• M55: 11,353,132 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.9

Radius: 8.8

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.48 AU - 2.34 AU

Year: 1732 Days

Day: 8.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,228,810 km

• M1: 141,819 km (0.12 R)
• M2: 234,869 km (0.054 R)
• M3: 292,314 km (0.071 R)
• M4: 408,851 km (0.111 R)
• M5: 612,454 km (0.102 R)
• M6: 722,857 km (0.042 R)
• M7: 848,519 km (0.112 R)
• M8: 947,703 km (0.079 R)
• M9: 1,059,751 km (0.115 R)
• M10: 1,259,913 km (0.045 R)
• M11: 1,316,611 km (0.085 R)
• M12: 1,422,975 km (0.098 R)
• M13: 1,675,496 km (0.096 R)
• M14: 2,030,641 km (0.087 R)
• M15: 2,097,811 km (0.064 R)
• M16: 2,280,620 km (0.115 R)
• M17: 2,661,795 km (0.084 R)
• M18: 2,723,280 km (0.025 R)
• M19: 3,050,301 km (0.092 R)
• M20: 3,376,574 km (0.103 R)
• M21: 3,577,783 km (0.114 R)
• M22: 3,824,470 km (0.086 R)
• M23: 3,992,019 km (0.108 R)
• M24: 4,090,903 km (0.109 R)
• M25: 4,219,258 km (0.116 R)
• M26: 4,421,664 km (0.114 R)
• M27: 4,776,062 km (0.073 R)
• M28: 4,851,010 km (0.069 R)
• M29: 5,002,104 km (0.074 R)
• M30: 5,154,843 km (0.083 R)
• M31: 5,216,328 km (0.071 R)
• M32: 5,340,195 km (0.036 R)
• M33: 5,543,499 km (0.099 R)
• M34: 5,654,052 km (0.076 R)
• M35: 5,733,338 km (0.092 R)
• M36: 5,829,081 km (0.065 R)
• M37: 5,909,415 km (0.056 R)
• M38: 6,135,906 km (0.09 R)
• M39: 6,398,451 km (0.084 R)
• M40: 6,481,178 km (0.092 R)
• M41: 6,597,715 km (0.113 R)
• M42: 6,900,501 km (0.11 R)
• M43: 7,070,743 km (0.057 R)
• M44: 7,225,128 km (0.096 R)
• M45: 7,328,650 km (0.061 R)
• M46: 7,502,333 km (0.095 R)
• M47: 7,694,866 km (0.078 R)
• M48: 7,942,450 km (0.108 R)
• M49: 8,049,413 km (0.076 R)
• M50: 8,427,297 km (0.111 R)
• M51: 8,499,852 km (0.098 R)
• M52: 8,700,762 km (0.114 R)
• M53: 8,774,214 km (0.098 R)
• M54: 8,958,668 km (0.043 R)
• M55: 9,069,969 km (0.079 R)
• M56: 9,163,169 km (0.104 R)
• M57: 9,350,316 km (0.11 R)
• M58: 9,406,714 km (0.071 R)
• M59: 9,614,506 km (0.1 R)
• M60: 9,671,353 km (0.107 R)
• M61: 9,862,090 km (0.096 R)
• M62: 9,996,130 km (0.108 R)
• M63: 10,538,871 km (0.118 R)
• M64: 10,597,663 km (0.044 R)
• M65: 10,656,455 km (0.108 R)
• M66: 11,130,979 km (0.109 R)
• M67: 11,592,339 km (0.09 R)
• M68: 11,754,204 km (0.056 R)
• M69: 12,306,220 km (0.113 R)
• M70: 12,368,154 km (0.12 R)
• M71: 12,887,707 km (0.064 R)
• M72: 12,992,425 km (0.063 R)
• M73: 13,414,291 km (0.106 R)
• M74: 13,499,263 km (0.096 R)
• M75: 13,648,263 km (0.073 R)
• M76: 13,990,991 km (0.112 R)
• M77: 14,120,393 km (0.057 R)
• M78: 14,185,169 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.4

Radius: 9.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.59 AU - 2.23 AU

Year: 1732 Days

Day: 13.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,228,810 km

• M1: 117,584 km (0.098 R)
• M2: 216,019 km (0.104 R)
• M3: 300,093 km (0.111 R)
• M4: 360,082 km (0.093 R)
• M5: 451,935 km (0.099 R)
• M6: 688,001 km (0.066 R)
• M7: 807,081 km (0.063 R)
• M8: 890,556 km (0.104 R)
• M9: 1,014,124 km (0.118 R)
• M10: 1,254,528 km (0.104 R)
• M11: 1,344,436 km (0.118 R)
• M12: 1,427,912 km (0.079 R)
• M13: 1,707,360 km (0.103 R)
• M14: 1,853,667 km (0.097 R)
• M15: 1,975,739 km (0.119 R)
• M16: 2,071,332 km (0.092 R)
• M17: 2,408,526 km (0.109 R)
• M18: 2,614,971 km (0.062 R)
• M19: 2,678,101 km (0.081 R)
• M20: 2,805,858 km (0.076 R)
• M21: 2,968,321 km (0.041 R)
• M22: 3,045,364 km (0.119 R)
• M23: 3,123,005 km (0.092 R)
• M24: 3,223,834 km (0.088 R)
• M25: 3,337,080 km (0.07 R)
• M26: 3,732,168 km (0.096 R)
• M27: 3,827,312 km (0.113 R)
• M28: 4,020,144 km (0.115 R)
• M29: 4,265,634 km (0.082 R)
• M30: 4,327,866 km (0.075 R)
• M31: 4,465,646 km (0.071 R)
• M32: 4,592,206 km (0.091 R)
• M33: 5,031,575 km (0.058 R)
• M34: 5,110,413 km (0.106 R)
• M35: 5,282,899 km (0.09 R)
• M36: 5,592,716 km (0.09 R)
• M37: 5,660,933 km (0.087 R)
• M38: 5,743,062 km (0.1 R)
• M39: 5,839,403 km (0.098 R)
• M40: 5,936,343 km (0.112 R)
• M41: 6,159,842 km (0.052 R)
• M42: 6,471,604 km (0.113 R)
• M43: 6,615,218 km (0.115 R)
• M44: 6,846,945 km (0.067 R)
• M45: 7,199,547 km (0.094 R)
• M46: 7,303,667 km (0.107 R)
• M47: 7,393,127 km (0.106 R)
• M48: 7,483,035 km (0.054 R)
• M49: 7,739,745 km (0.117 R)
• M50: 7,800,631 km (0.088 R)
• M51: 7,907,444 km (0.071 R)
• M52: 7,984,038 km (0.054 R)
• M53: 8,137,975 km (0.108 R)
• M54: 9,486,300 km (0.109 R)
• M55: 9,665,818 km (0.113 R)
• M56: 9,928,960 km (0.082 R)
• M57: 10,011,688 km (0.111 R)
• M58: 10,077,960 km (0.052 R)
• M59: 10,161,136 km (0.083 R)
• M60: 10,227,707 km (0.083 R)
• M61: 10,411,862 km (0.055 R)
• M62: 10,546,500 km (0.097 R)
• M63: 10,715,546 km (0.049 R)
• M64: 10,902,543 km (0.064 R)
• M65: 10,987,964 km (0.075 R)
• M66: 11,090,588 km (0.108 R)
• M67: 11,366,147 km (0.115 R)
• M68: 11,504,824 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.4

Radius: 13.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.76 AU - 2.2 AU

Year: 1828 Days

Day: 14.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 157.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 22,228,810 km

• M1: 184,903 km (0.096 R)
• M2: 275,410 km (0.095 R)
• M3: 390,600 km (0.114 R)
• M4: 477,068 km (0.067 R)
• M5: 746,493 km (0.117 R)
• M6: 862,881 km (0.082 R)
• M7: 986,149 km (0.104 R)
• M8: 1,116,150 km (0.106 R)
• M9: 1,252,284 km (0.108 R)
• M10: 1,356,404 km (0.078 R)
• M11: 1,502,860 km (0.079 R)
• M12: 1,630,467 km (0.027 R)
• M13: 1,753,586 km (0.098 R)
• M14: 1,888,524 km (0.08 R)
• M15: 2,053,530 km (0.103 R)
• M16: 2,370,378 km (0.099 R)
• M17: 2,596,869 km (0.099 R)
• M18: 2,742,279 km (0.108 R)
• M19: 3,133,028 km (0.08 R)
• M20: 3,531,108 km (0.103 R)
• M21: 3,791,109 km (0.116 R)
• M22: 4,046,174 km (0.101 R)
• M23: 4,399,075 km (0.088 R)
• M24: 4,845,325 km (0.093 R)
• M25: 4,941,218 km (0.1 R)
• M26: 5,037,708 km (0.087 R)
• M27: 5,417,537 km (0.081 R)
• M28: 5,604,834 km (0.071 R)
• M29: 5,718,229 km (0.071 R)
• M30: 5,832,372 km (0.119 R)
• M31: 5,947,263 km (0.117 R)
• M32: 6,296,724 km (0.114 R)
• M33: 6,853,527 km (0.079 R)
• M34: 7,002,078 km (0.083 R)
• M35: 7,247,418 km (0.113 R)
• M36: 7,371,136 km (0.044 R)
• M37: 7,565,015 km (0.12 R)
• M38: 8,000,494 km (0.1 R)
• M39: 8,300,139 km (0.077 R)
• M40: 8,415,329 km (0.082 R)
• M41: 8,661,866 km (0.092 R)
• M42: 8,851,856 km (0.117 R)
• M43: 8,969,589 km (0.117 R)
• M44: 9,102,582 km (0.115 R)
• M45: 9,340,741 km (0.085 R)
• M46: 9,626,174 km (0.117 R)
• M47: 9,716,980 km (0.12 R)
• M48: 9,823,195 km (0.116 R)
• M49: 10,175,049 km (0.104 R)
• M50: 10,391,218 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.9

Radius: 13.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.19 AU - 3.37 AU

Year: 3041 Days

Day: 9.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,228,810 km

• M1: 166,054 km (0.083 R)
• M2: 268,827 km (0.111 R)
• M3: 582,833 km (0.087 R)
• M4: 751,281 km (0.114 R)
• M5: 852,708 km (0.034 R)
• M6: 1,259,764 km (0.08 R)
• M7: 1,371,064 km (0.079 R)
• M8: 1,603,988 km (0.062 R)
• M9: 1,739,225 km (0.073 R)
• M10: 2,079,859 km (0.075 R)
• M11: 2,258,329 km (0.073 R)
• M12: 2,395,660 km (0.112 R)
• M13: 2,583,256 km (0.11 R)
• M14: 2,759,482 km (0.109 R)
• M15: 2,923,292 km (0.087 R)
• M16: 3,023,223 km (0.101 R)
• M17: 3,381,959 km (0.071 R)
• M18: 3,504,629 km (0.067 R)
• M19: 3,772,709 km (0.115 R)
• M20: 3,881,766 km (0.097 R)
• M21: 3,973,619 km (0.095 R)
• M22: 4,159,270 km (0.112 R)
• M23: 4,386,060 km (0.104 R)
• M24: 4,539,547 km (0.044 R)
• M25: 4,812,414 km (0.091 R)
• M26: 5,090,816 km (0.055 R)
• M27: 5,456,582 km (0.113 R)
• M28: 5,747,101 km (0.111 R)
• M29: 5,957,735 km (0.087 R)
• M30: 6,063,950 km (0.085 R)
• M31: 6,213,847 km (0.095 R)
• M32: 7,525,670 km (0.12 R)
• M33: 7,802,726 km (0.09 R)
• M34: 7,942,600 km (0.106 R)
• M35: 8,319,586 km (0.119 R)
• M36: 8,630,301 km (0.09 R)
• M37: 9,115,896 km (0.078 R)
• M38: 9,386,668 km (0.032 R)
• M39: 10,113,414 km (0.094 R)
• M40: 10,317,167 km (0.096 R)
• M41: 10,419,492 km (0.118 R)
• M42: 10,728,710 km (0.115 R)
• M43: 11,067,101 km (0.054 R)
• M44: 11,329,795 km (0.113 R)
• M45: 11,807,760 km (0.053 R)
• M46: 12,265,380 km (0.094 R)
• M47: 12,455,519 km (0.059 R)
• M48: 12,728,834 km (0.111 R)
• M49: 13,701,071 km (0.05 R)
• M50: 13,785,444 km (0.068 R)
• M51: 15,481,435 km (0.116 R)
• M52: 15,569,398 km (0.094 R)
• M53: 15,716,453 km (0.038 R)
• M54: 15,804,865 km (0.065 R)
• M55: 16,071,299 km (0.109 R)
• M56: 16,160,310 km (0.041 R)
• M57: 16,339,079 km (0.095 R)
• M58: 17,151,396 km (0.092 R)
• M59: 17,303,238 km (0.082 R)
• M60: 17,915,392 km (0.106 R)
• M61: 18,316,913 km (0.068 R)
• M62: 18,503,312 km (0.077 R)
• M63: 18,627,927 km (0.08 R)
• M64: 19,444,731 km (0.084 R)
• M65: 21,015,658 km (0.12 R)
• M66: 21,243,496 km (0.06 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: 472 - 13,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit