🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.2

Radius: 11.6

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.67 AU - 0.95 AU

Year: 503 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,932,402 km

• M1: 146,157 km (0.036 R)
• M2: 220,657 km (0.075 R)
• M3: 381,774 km (0.113 R)
• M4: 474,076 km (0.093 R)
• M5: 561,291 km (0.106 R)
• M6: 683,513 km (0.106 R)
• M7: 798,853 km (0.057 R)
• M8: 1,005,447 km (0.059 R)
• M9: 1,100,143 km (0.109 R)
• M10: 1,198,129 km (0.043 R)
• M11: 1,282,802 km (0.119 R)
• M12: 1,373,907 km (0.081 R)
• M13: 1,497,325 km (0.113 R)
• M14: 1,571,675 km (0.088 R)
• M15: 1,876,705 km (0.093 R)
• M16: 1,995,486 km (0.034 R)
• M17: 2,141,494 km (0.076 R)
• M18: 2,271,045 km (0.099 R)
• M19: 2,398,054 km (0.099 R)
• M20: 2,506,662 km (0.109 R)
• M21: 2,590,437 km (0.116 R)
• M22: 2,739,586 km (0.095 R)
• M23: 2,974,155 km (0.099 R)
• M24: 3,164,444 km (0.117 R)
• M25: 3,410,831 km (0.029 R)
• M26: 3,639,866 km (0.08 R)
• M27: 3,867,853 km (0.094 R)
• M28: 3,959,257 km (0.05 R)
• M29: 4,032,859 km (0.111 R)
• M30: 4,225,093 km (0.111 R)
• M31: 4,319,339 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.9

Radius: 9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.87 AU - 0.87 AU

Year: 560 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 77,932,402 km

• M1: 113,994 km (0.095 R)
• M2: 179,218 km (0.04 R)
• M3: 253,120 km (0.075 R)
• M4: 321,187 km (0.08 R)
• M5: 384,317 km (0.082 R)
• M6: 455,675 km (0.113 R)
• M7: 517,160 km (0.1 R)
• M8: 588,368 km (0.107 R)
• M9: 653,144 km (0.087 R)
• M10: 717,322 km (0.072 R)
• M11: 823,536 km (0.082 R)
• M12: 882,328 km (0.088 R)
• M13: 950,395 km (0.072 R)
• M14: 1,096,253 km (0.113 R)
• M15: 1,157,439 km (0.098 R)
• M16: 1,215,782 km (0.119 R)
• M17: 1,472,791 km (0.09 R)
• M18: 1,559,408 km (0.12 R)
• M19: 1,633,609 km (0.063 R)
• M20: 1,756,728 km (0.079 R)
• M21: 1,952,402 km (0.057 R)
• M22: 2,012,540 km (0.09 R)
• M23: 2,088,685 km (0.085 R)
• M24: 2,176,051 km (0.093 R)
• M25: 2,275,234 km (0.11 R)
• M26: 2,456,397 km (0.107 R)
• M27: 2,521,622 km (0.105 R)
• M28: 2,709,217 km (0.103 R)
• M29: 2,827,549 km (0.04 R)
• M30: 2,884,546 km (0.095 R)
• M31: 2,964,880 km (0.099 R)
• M32: 3,057,631 km (0.09 R)
• M33: 3,186,734 km (0.054 R)
• M34: 3,529,911 km (0.105 R)
• M35: 3,721,546 km (0.056 R)
• M36: 3,840,776 km (0.085 R)
• M37: 3,961,202 km (0.038 R)
• M38: 4,018,648 km (0.105 R)
• M39: 4,121,571 km (0.09 R)
• M40: 4,186,347 km (0.033 R)
• M41: 4,297,199 km (0.106 R)
• M42: 4,389,351 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.6

Radius: 14.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.34 AU - 3.06 AU

Year: 3062 Days

Day: 8 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 77,932,402 km

• M1: 239,057 km (0.085 R)
• M2: 346,618 km (0.1 R)
• M3: 460,761 km (0.111 R)
• M4: 631,303 km (0.104 R)
• M5: 882,029 km (0.109 R)
• M6: 1,008,738 km (0.111 R)
• M7: 1,217,727 km (0.101 R)
• M8: 1,694,944 km (0.061 R)
• M9: 1,827,039 km (0.03 R)
• M10: 2,133,415 km (0.103 R)
• M11: 2,260,723 km (0.117 R)
• M12: 3,169,081 km (0.11 R)
• M13: 3,520,487 km (0.108 R)
• M14: 3,672,179 km (0.117 R)
• M15: 3,884,608 km (0.066 R)
• M16: 4,241,100 km (0.088 R)
• M17: 4,587,568 km (0.101 R)
• M18: 4,816,752 km (0.078 R)
• M19: 5,007,041 km (0.102 R)
• M20: 5,373,556 km (0.061 R)
• M21: 5,571,174 km (0.109 R)
• M22: 5,793,626 km (0.107 R)
• M23: 6,132,914 km (0.069 R)
• M24: 6,689,269 km (0.069 R)
• M25: 7,021,376 km (0.101 R)
• M26: 7,603,461 km (0.075 R)
• M27: 7,800,931 km (0.115 R)
• M28: 7,975,212 km (0.068 R)
• M29: 8,352,947 km (0.103 R)
• M30: 8,556,849 km (0.107 R)
• M31: 8,685,054 km (0.11 R)
• M32: 8,839,888 km (0.098 R)
• M33: 9,073,709 km (0.115 R)
• M34: 9,283,445 km (0.096 R)
• M35: 9,521,156 km (0.117 R)
• M36: 9,707,555 km (0.073 R)
• M37: 9,841,446 km (0.094 R)
• M38: 10,029,939 km (0.063 R)
• M39: 10,768,204 km (0.119 R)
• M40: 10,990,208 km (0.05 R)
• M41: 11,157,907 km (0.098 R)
• M42: 11,410,877 km (0.057 R)
• M43: 11,552,247 km (0.079 R)
• M44: 11,751,212 km (0.112 R)
• M45: 12,383,712 km (0.065 R)
• M46: 13,323,785 km (0.116 R)
• M47: 13,862,636 km (0.073 R)
• M48: 14,469,704 km (0.065 R)
• M49: 14,592,225 km (0.117 R)
• M50: 14,807,347 km (0.106 R)
• M51: 15,147,682 km (0.087 R)
• M52: 16,343,119 km (0.11 R)
• M53: 16,662,660 km (0.113 R)
• M54: 17,178,473 km (0.049 R)
• M55: 18,192,597 km (0.092 R)
• M56: 19,631,429 km (0.113 R)
• M57: 19,767,115 km (0.044 R)
• M58: 20,381,663 km (0.115 R)
• M59: 20,587,809 km (0.101 R)
• M60: 21,106,614 km (0.067 R)
• M61: 21,280,447 km (0.086 R)
• M62: 23,872,529 km (0.09 R)
• M63: 24,053,692 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.6

Radius: 14.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.58 AU - 3.16 AU

Year: 3356 Days

Day: 8 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 77,932,402 km

• M1: 180,864 km (0.073 R)
• M2: 282,740 km (0.042 R)
• M3: 376,987 km (0.077 R)
• M4: 680,222 km (0.07 R)
• M5: 952,938 km (0.029 R)
• M6: 1,314,217 km (0.082 R)
• M7: 1,430,156 km (0.085 R)
• M8: 1,538,764 km (0.103 R)
• M9: 1,764,956 km (0.086 R)
• M10: 1,882,240 km (0.119 R)
• M11: 2,112,771 km (0.105 R)
• M12: 2,456,846 km (0.067 R)
• M13: 2,588,791 km (0.076 R)
• M14: 2,791,496 km (0.08 R)
• M15: 3,041,923 km (0.12 R)
• M16: 3,372,684 km (0.045 R)
• M17: 3,550,107 km (0.064 R)
• M18: 3,700,303 km (0.107 R)
• M19: 3,806,667 km (0.043 R)
• M20: 4,038,245 km (0.066 R)
• M21: 4,306,474 km (0.088 R)
• M22: 4,434,679 km (0.076 R)
• M23: 4,629,605 km (0.095 R)
• M24: 4,927,305 km (0.07 R)
• M25: 5,027,835 km (0.1 R)
• M26: 5,489,344 km (0.108 R)
• M27: 6,090,129 km (0.118 R)
• M28: 6,674,758 km (0.083 R)
• M29: 6,805,058 km (0.114 R)
• M30: 7,144,046 km (0.101 R)
• M31: 7,488,720 km (0.044 R)
• M32: 7,799,734 km (0.109 R)
• M33: 8,575,548 km (0.119 R)
• M34: 8,737,712 km (0.083 R)
• M35: 8,880,578 km (0.093 R)
• M36: 10,286,350 km (0.085 R)
• M37: 10,545,453 km (0.099 R)
• M38: 10,654,061 km (0.099 R)
• M39: 10,806,801 km (0.056 R)
• M40: 11,158,505 km (0.116 R)
• M41: 11,783,226 km (0.104 R)
• M42: 11,896,023 km (0.106 R)
• M43: 12,031,858 km (0.116 R)
• M44: 12,557,096 km (0.11 R)
• M45: 13,089,963 km (0.107 R)
• M46: 13,512,278 km (0.096 R)
• M47: 13,938,931 km (0.107 R)
• M48: 14,082,246 km (0.104 R)
• M49: 14,249,945 km (0.113 R)
• M50: 14,538,968 km (0.114 R)
• M51: 15,147,532 km (0.046 R)
• M52: 15,590,940 km (0.095 R)
• M53: 15,714,808 km (0.098 R)
• M54: 15,988,572 km (0.093 R)
• M55: 16,088,503 km (0.101 R)
• M56: 16,819,438 km (0.114 R)
• M57: 16,946,447 km (0.102 R)
• M58: 17,176,080 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 9.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.68 AU - 3.66 AU

Year: 3896 Days

Day: 8.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 77,932,402 km

• M1: 129,851 km (0.103 R)
• M2: 311,612 km (0.052 R)
• M3: 488,587 km (0.087 R)
• M4: 603,927 km (0.107 R)
• M5: 665,411 km (0.092 R)
• M6: 743,950 km (0.063 R)
• M7: 856,448 km (0.112 R)
• M8: 1,015,770 km (0.039 R)
• M9: 1,082,341 km (0.094 R)
• M10: 1,176,587 km (0.046 R)
• M11: 1,336,807 km (0.116 R)
• M12: 1,447,808 km (0.09 R)
• M13: 1,748,949 km (0.108 R)
• M14: 2,166,776 km (0.115 R)
• M15: 2,353,922 km (0.104 R)
• M16: 2,673,464 km (0.038 R)
• M17: 2,767,411 km (0.038 R)
• M18: 2,886,341 km (0.115 R)
• M19: 3,178,955 km (0.111 R)
• M20: 3,430,130 km (0.102 R)
• M21: 3,661,857 km (0.104 R)
• M22: 3,792,755 km (0.103 R)
• M23: 3,978,705 km (0.079 R)
• M24: 4,140,570 km (0.073 R)
• M25: 4,236,013 km (0.086 R)
• M26: 5,011,080 km (0.09 R)
• M27: 5,185,960 km (0.118 R)
• M28: 5,617,101 km (0.103 R)
• M29: 5,921,233 km (0.083 R)
• M30: 6,013,535 km (0.098 R)
• M31: 6,075,319 km (0.064 R)
• M32: 6,482,225 km (0.098 R)
• M33: 6,753,147 km (0.089 R)
• M34: 6,865,794 km (0.066 R)
• M35: 7,240,238 km (0.067 R)
• M36: 7,322,517 km (0.03 R)
• M37: 7,405,095 km (0.066 R)
• M38: 7,638,018 km (0.102 R)
• M39: 7,789,112 km (0.11 R)
• M40: 7,958,158 km (0.115 R)
• M41: 8,077,088 km (0.065 R)
• M42: 8,265,432 km (0.067 R)
• M43: 8,351,451 km (0.06 R)
• M44: 8,420,565 km (0.087 R)
• M45: 8,611,452 km (0.086 R)
• M46: 8,698,667 km (0.111 R)
• M47: 8,962,259 km (0.045 R)
• M48: 9,317,703 km (0.076 R)
• M49: 9,695,887 km (0.073 R)
• M50: 9,786,693 km (0.066 R)
• M51: 9,987,453 km (0.107 R)
• M52: 10,300,561 km (0.071 R)
• M53: 10,560,712 km (0.057 R)
• M54: 11,106,595 km (0.032 R)
• M55: 11,932,824 km (0.099 R)
• M56: 12,461,802 km (0.098 R)
• M57: 12,699,363 km (0.109 R)
• M58: 13,038,502 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 10.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.68 AU - 4.24 AU

Year: 4442 Days

Day: 12.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 77,932,402 km

• M1: 154,983 km (0.107 R)
• M2: 230,530 km (0.083 R)
• M3: 347,217 km (0.116 R)
• M4: 425,307 km (0.108 R)
• M5: 521,648 km (0.116 R)
• M6: 592,408 km (0.109 R)
• M7: 667,207 km (0.099 R)
• M8: 745,596 km (0.118 R)
• M9: 840,291 km (0.081 R)
• M10: 905,815 km (0.068 R)
• M11: 1,049,728 km (0.117 R)
• M12: 1,128,267 km (0.061 R)
• M13: 1,392,008 km (0.081 R)
• M14: 1,471,145 km (0.066 R)
• M15: 1,726,210 km (0.049 R)
• M16: 1,942,379 km (0.081 R)
• M17: 2,167,524 km (0.097 R)
• M18: 2,334,924 km (0.035 R)
• M19: 2,468,215 km (0.114 R)
• M20: 2,594,326 km (0.103 R)
• M21: 2,924,040 km (0.037 R)
• M22: 3,109,691 km (0.095 R)
• M23: 3,320,474 km (0.094 R)
• M24: 3,623,560 km (0.098 R)
• M25: 4,049,315 km (0.083 R)
• M26: 4,361,676 km (0.09 R)
• M27: 4,491,078 km (0.094 R)
• M28: 4,911,747 km (0.116 R)
• M29: 5,022,001 km (0.075 R)
• M30: 5,120,586 km (0.104 R)
• M31: 5,307,433 km (0.108 R)
• M32: 5,636,549 km (0.063 R)
• M33: 5,829,380 km (0.09 R)
• M34: 6,235,090 km (0.069 R)
• M35: 6,582,306 km (0.062 R)
• M36: 7,156,762 km (0.095 R)
• M37: 7,281,976 km (0.09 R)
• M38: 7,661,954 km (0.073 R)
• M39: 7,818,733 km (0.119 R)
• M40: 8,193,176 km (0.037 R)
• M41: 8,915,136 km (0.116 R)
• M42: 8,989,934 km (0.089 R)
• M43: 9,185,459 km (0.105 R)
• M44: 9,488,993 km (0.077 R)
• M45: 9,703,516 km (0.092 R)
• M46: 10,387,927 km (0.076 R)
• M47: 10,561,460 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.5

Radius: 5.9

Gravity: 17.91 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.67 AU - 11.27 AU

Year: 21730 Days

Day: 19.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,932,402 km

• M1: 216,468 km (0.09 R)
• M2: 293,661 km (0.105 R)
• M3: 457,919 km (0.094 R)
• M4: 1,217,727 km (0.105 R)
• M5: 1,393,504 km (0.115 R)
• M6: 2,036,925 km (0.037 R)
• M7: 2,609,735 km (0.085 R)
• M8: 2,760,380 km (0.106 R)
• M9: 2,836,824 km (0.079 R)
• M10: 2,991,658 km (0.111 R)
• M11: 3,109,691 km (0.083 R)
• M12: 3,892,537 km (0.11 R)
• M13: 4,416,877 km (0.09 R)
• M14: 4,916,833 km (0.099 R)
• M15: 5,871,268 km (0.105 R)
• M16: 6,419,993 km (0.032 R)
• M17: 6,521,570 km (0.107 R)
• M18: 6,623,595 km (0.102 R)
• M19: 7,089,593 km (0.077 R)
• M20: 8,327,665 km (0.063 R)
• M21: 8,494,018 km (0.115 R)
• M22: 9,056,655 km (0.096 R)
• M23: 9,573,067 km (0.114 R)
• M24: 9,747,348 km (0.109 R)
• M25: 9,981,469 km (0.054 R)
• M26: 12,044,424 km (0.046 R)
• M27: 12,675,428 km (0.101 R)
• M28: 13,317,352 km (0.117 R)
• M29: 13,903,925 km (0.06 R)
• M30: 14,233,489 km (0.04 R)
• M31: 14,366,033 km (0.056 R)
• M32: 14,565,597 km (0.116 R)
• M33: 14,766,058 km (0.114 R)
• M34: 14,900,247 km (0.068 R)
• M35: 15,373,126 km (0.06 R)
• M36: 15,919,457 km (0.056 R)
• M37: 16,961,107 km (0.041 R)
• M38: 18,455,889 km (0.119 R)
• M39: 19,255,490 km (0.115 R)
• M40: 20,888,650 km (0.055 R)
• M41: 21,039,295 km (0.112 R)
• M42: 23,655,014 km (0.08 R)
• M43: 24,048,307 km (0.04 R)
• M44: 24,206,132 km (0.1 R)
• M45: 24,364,407 km (0.095 R)
• M46: 24,841,175 km (0.045 R)
• M47: 27,024,706 km (0.118 R)
• M48: 29,353,047 km (0.037 R)
• M49: 30,883,433 km (0.028 R)
• M50: 30,969,153 km (0.078 R)
• M51: 32,265,418 km (0.091 R)
• M52: 32,876,376 km (0.055 R)
• M53: 33,051,555 km (0.07 R)
• M54: 33,932,537 km (0.082 R)
• M55: 34,642,828 km (0.063 R)
• M56: 37,349,951 km (0.066 R)
• M57: 37,532,909 km (0.1 R)
• M58: 38,913,847 km (0.04 R)
• M59: 39,006,598 km (0.037 R)
• M60: 41,820,384 km (0.102 R)
• M61: 42,105,368 km (0.09 R)
• M62: 42,390,950 km (0.069 R)
• M63: 43,443,670 km (0.074 R)
• M64: 43,539,712 km (0.118 R)
• M65: 46,063,877 km (0.06 R)
• M66: 46,358,136 km (0.096 R)
• M67: 47,047,184 km (0.119 R)
• M68: 47,244,803 km (0.074 R)
• M69: 49,234,903 km (0.05 R)
• M70: 52,066,941 km (0.059 R)
• M71: 52,680,591 km (0.086 R)
• M72: 55,575,908 km (0.104 R)
• M73: 56,098,454 km (0.117 R)
• M74: 56,937,698 km (0.057 R)
• M75: 58,310,408 km (0.075 R)
• M76: 58,841,330 km (0.045 R)
• M77: 58,947,695 km (0.111 R)
• M78: 59,694,038 km (0.114 R)
• M79: 59,907,963 km (0.038 R)
• M80: 60,122,038 km (0.083 R)
• M81: 64,566,291 km (0.054 R)
• M82: 65,776,538 km (0.049 R)
• M83: 68,442,971 km (0.11 R)
• M84: 70,353,036 km (0.098 R)
• M85: 70,465,833 km (0.101 R)
• M86: 71,031,313 km (0.077 R)
• M87: 71,598,139 km (0.07 R)
• M88: 71,939,073 km (0.092 R)
• M89: 72,052,767 km (0.084 R)
• M90: 73,079,158 km (0.096 R)
• M91: 75,608,409 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit