🌌 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: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425

Radius: 12.2

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.7 AU - 0.94 AU

Year: 479 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,940,868 km

• M1: 154,834 km (0.116 R)
• M2: 234,569 km (0.103 R)
• M3: 312,660 km (0.113 R)
• M4: 391,797 km (0.097 R)
• M5: 490,531 km (0.06 R)
• M6: 575,802 km (0.101 R)
• M7: 718,818 km (0.106 R)
• M8: 928,704 km (0.115 R)
• M9: 1,004,699 km (0.118 R)
• M10: 1,168,509 km (0.09 R)
• M11: 1,251,536 km (0.064 R)
• M12: 1,355,806 km (0.072 R)
• M13: 1,473,240 km (0.097 R)
• M14: 1,604,587 km (0.045 R)
• M15: 1,692,550 km (0.056 R)
• M16: 1,777,073 km (0.103 R)
• M17: 1,868,328 km (0.026 R)
• M18: 1,961,378 km (0.09 R)
• M19: 2,061,608 km (0.075 R)
• M20: 2,157,800 km (0.12 R)
• M21: 2,284,808 km (0.095 R)
• M22: 2,366,788 km (0.06 R)
• M23: 2,717,894 km (0.094 R)
• M24: 2,830,242 km (0.03 R)
• M25: 2,937,803 km (0.091 R)
• M26: 3,189,875 km (0.052 R)
• M27: 3,288,760 km (0.108 R)
• M28: 3,469,474 km (0.12 R)
• M29: 3,550,855 km (0.117 R)
• M30: 3,868,601 km (0.092 R)
• M31: 4,016,852 km (0.1 R)
• M32: 4,095,391 km (0.095 R)
• M33: 4,326,370 km (0.091 R)
• M34: 4,421,515 km (0.071 R)
• M35: 4,554,507 km (0.109 R)
• M36: 4,778,904 km (0.116 R)
• M37: 4,907,708 km (0.058 R)
• M38: 5,053,117 km (0.079 R)
• M39: 5,184,464 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.6

Radius: 13.6

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.13 AU - 1.23 AU

Year: 828 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 30,940,868 km

• M1: 170,990 km (0.057 R)
• M2: 266,733 km (0.091 R)
• M3: 456,274 km (0.051 R)
• M4: 557,102 km (0.058 R)
• M5: 667,506 km (0.096 R)
• M6: 806,033 km (0.097 R)
• M7: 904,469 km (0.06 R)
• M8: 1,023,249 km (0.045 R)
• M9: 1,215,034 km (0.106 R)
• M10: 1,301,202 km (0.097 R)
• M11: 1,449,603 km (0.084 R)
• M12: 1,560,156 km (0.095 R)
• M13: 1,686,566 km (0.105 R)
• M14: 1,829,881 km (0.051 R)
• M15: 1,943,426 km (0.119 R)
• M16: 2,031,988 km (0.09 R)
• M17: 2,170,964 km (0.112 R)
• M18: 2,270,148 km (0.039 R)
• M19: 2,436,650 km (0.061 R)
• M20: 2,562,462 km (0.116 R)
• M21: 2,697,998 km (0.058 R)
• M22: 2,805,259 km (0.075 R)
• M23: 2,960,841 km (0.117 R)
• M24: 3,055,686 km (0.064 R)
• M25: 3,272,753 km (0.118 R)
• M26: 3,697,012 km (0.103 R)
• M27: 3,894,182 km (0.112 R)
• M28: 4,015,955 km (0.082 R)
• M29: 4,209,834 km (0.1 R)
• M30: 4,325,922 km (0.07 R)
• M31: 4,534,012 km (0.119 R)
• M32: 4,653,092 km (0.087 R)
• M33: 4,903,818 km (0.082 R)
• M34: 5,120,885 km (0.098 R)
• M35: 5,408,861 km (0.108 R)
• M36: 5,603,936 km (0.055 R)
• M37: 5,811,279 km (0.082 R)
• M38: 6,142,189 km (0.035 R)
• M39: 6,479,383 km (0.071 R)
• M40: 6,634,666 km (0.104 R)
• M41: 7,012,400 km (0.05 R)
• M42: 7,107,993 km (0.043 R)
• M43: 7,193,414 km (0.099 R)
• M44: 7,278,984 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 8.4

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.11 AU - 1.29 AU

Year: 849 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 30,940,868 km

• M1: 123,418 km (0.091 R)
• M2: 178,021 km (0.112 R)
• M3: 279,598 km (0.112 R)
• M4: 406,906 km (0.073 R)
• M5: 599,887 km (0.025 R)
• M6: 722,707 km (0.03 R)
• M7: 822,190 km (0.079 R)
• M8: 1,035,367 km (0.106 R)
• M9: 1,119,890 km (0.058 R)
• M10: 1,243,906 km (0.082 R)
• M11: 1,341,893 km (0.047 R)
• M12: 1,450,351 km (0.094 R)
• M13: 1,643,183 km (0.047 R)
• M14: 1,701,077 km (0.116 R)
• M15: 1,776,475 km (0.117 R)
• M16: 1,844,392 km (0.112 R)
• M17: 1,913,357 km (0.101 R)
• M18: 2,000,722 km (0.116 R)
• M19: 2,234,244 km (0.119 R)
• M20: 2,429,320 km (0.1 R)
• M21: 2,639,804 km (0.111 R)
• M22: 2,698,147 km (0.089 R)
• M23: 2,806,456 km (0.084 R)
• M24: 2,916,261 km (0.068 R)
• M25: 3,316,734 km (0.098 R)
• M26: 3,411,729 km (0.119 R)
• M27: 3,464,836 km (0.081 R)
• M28: 3,561,177 km (0.1 R)
• M29: 3,767,622 km (0.114 R)
• M30: 3,844,665 km (0.079 R)
• M31: 3,944,447 km (0.098 R)
• M32: 4,112,894 km (0.063 R)
• M33: 4,203,551 km (0.1 R)
• M34: 4,479,858 km (0.096 R)
• M35: 4,905,464 km (0.044 R)
• M36: 5,062,242 km (0.112 R)
• M37: 5,123,129 km (0.086 R)
• M38: 5,220,816 km (0.113 R)
• M39: 5,282,301 km (0.086 R)
• M40: 5,580,449 km (0.066 R)
• M41: 6,102,546 km (0.111 R)
• M42: 6,206,217 km (0.069 R)
• M43: 6,271,442 km (0.09 R)
• M44: 6,760,328 km (0.116 R)
• M45: 6,867,739 km (0.109 R)
• M46: 6,921,594 km (0.076 R)
• M47: 6,989,213 km (0.043 R)
• M48: 7,152,274 km (0.06 R)
• M49: 7,859,274 km (0.057 R)
• M50: 8,185,397 km (0.089 R)
• M51: 8,386,157 km (0.099 R)
• M52: 8,487,136 km (0.085 R)
• M53: 8,719,312 km (0.091 R)
• M54: 8,894,940 km (0.036 R)
• M55: 9,012,673 km (0.103 R)
• M56: 9,071,764 km (0.091 R)
• M57: 9,654,299 km (0.08 R)
• M58: 9,790,582 km (0.086 R)
• M59: 9,866,428 km (0.054 R)
• M60: 10,003,610 km (0.113 R)
• M61: 10,126,130 km (0.088 R)
• M62: 10,233,691 km (0.093 R)
• M63: 10,341,551 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.2

Radius: 13.7

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1 AU - 1.46 AU

Year: 881 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,940,868 km

• M1: 170,990 km (0.106 R)
• M2: 271,969 km (0.119 R)
• M3: 486,193 km (0.036 R)
• M4: 677,529 km (0.101 R)
• M5: 777,161 km (0.079 R)
• M6: 934,987 km (0.083 R)
• M7: 1,023,399 km (0.085 R)
• M8: 1,209,499 km (0.103 R)
• M9: 1,317,957 km (0.112 R)
• M10: 1,464,414 km (0.07 R)
• M11: 1,755,830 km (0.057 R)
• M12: 1,874,013 km (0.103 R)
• M13: 2,224,969 km (0.097 R)
• M14: 2,442,933 km (0.072 R)
• M15: 2,540,621 km (0.11 R)
• M16: 2,632,623 km (0.08 R)
• M17: 2,834,580 km (0.098 R)
• M18: 2,930,024 km (0.111 R)
• M19: 3,041,624 km (0.063 R)
• M20: 3,215,606 km (0.037 R)
• M21: 3,463,340 km (0.116 R)
• M22: 3,637,323 km (0.108 R)
• M23: 3,773,756 km (0.081 R)
• M24: 3,887,450 km (0.114 R)
• M25: 3,977,658 km (0.085 R)
• M26: 4,101,674 km (0.091 R)
• M27: 4,235,565 km (0.093 R)
• M28: 4,464,748 km (0.07 R)
• M29: 4,559,294 km (0.07 R)
• M30: 4,820,642 km (0.082 R)
• M31: 4,935,533 km (0.104 R)
• M32: 5,213,037 km (0.115 R)
• M33: 5,385,823 km (0.118 R)
• M34: 5,477,376 km (0.08 R)
• M35: 5,634,454 km (0.07 R)
• M36: 5,793,028 km (0.077 R)
• M37: 6,028,944 km (0.101 R)
• M38: 6,442,133 km (0.115 R)
• M39: 6,529,797 km (0.109 R)
• M40: 6,716,196 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.2

Radius: 14.6

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.63 AU - 2.31 AU

Year: 1785 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 30,940,868 km

• M1: 191,036 km (0.068 R)
• M2: 300,692 km (0.082 R)
• M3: 400,473 km (0.097 R)
• M4: 660,026 km (0.095 R)
• M5: 858,692 km (0.111 R)
• M6: 1,006,195 km (0.055 R)
• M7: 1,163,273 km (0.092 R)
• M8: 1,299,258 km (0.113 R)
• M9: 1,410,110 km (0.115 R)
• M10: 1,534,874 km (0.093 R)
• M11: 1,652,907 km (0.105 R)
• M12: 1,932,954 km (0.074 R)
• M13: 2,180,389 km (0.097 R)
• M14: 2,363,646 km (0.064 R)
• M15: 2,667,928 km (0.097 R)
• M16: 2,785,363 km (0.043 R)
• M17: 2,891,278 km (0.053 R)
• M18: 3,175,813 km (0.029 R)
• M19: 3,356,677 km (0.106 R)
• M20: 3,483,985 km (0.086 R)
• M21: 3,598,577 km (0.111 R)
• M22: 3,964,792 km (0.025 R)
• M23: 4,343,125 km (0.092 R)
• M24: 4,466,693 km (0.094 R)
• M25: 4,607,166 km (0.106 R)
• M26: 4,765,141 km (0.115 R)
• M27: 4,924,762 km (0.09 R)
• M28: 5,135,097 km (0.101 R)
• M29: 5,364,879 km (0.104 R)
• M30: 6,006,055 km (0.037 R)
• M31: 6,283,410 km (0.092 R)
• M32: 6,441,385 km (0.098 R)
• M33: 6,689,568 km (0.103 R)
• M34: 6,832,883 km (0.093 R)
• M35: 7,049,800 km (0.087 R)
• M36: 7,140,755 km (0.11 R)
• M37: 7,232,159 km (0.062 R)
• M38: 7,471,815 km (0.076 R)
• M39: 7,639,365 km (0.069 R)
• M40: 7,826,811 km (0.069 R)
• M41: 8,111,047 km (0.065 R)
• M42: 8,321,681 km (0.113 R)
• M43: 8,495,214 km (0.113 R)
• M44: 8,787,379 km (0.032 R)
• M45: 8,885,515 km (0.116 R)
• M46: 8,984,100 km (0.055 R)
• M47: 9,221,961 km (0.093 R)
• M48: 9,886,923 km (0.119 R)
• M49: 10,091,573 km (0.079 R)
• M50: 10,339,008 km (0.115 R)
• M51: 10,567,594 km (0.072 R)
• M52: 10,924,085 km (0.109 R)
• M53: 11,241,981 km (0.089 R)
• M54: 11,541,476 km (0.116 R)
• M55: 11,692,270 km (0.085 R)
• M56: 11,995,655 km (0.068 R)
• M57: 12,345,714 km (0.117 R)
• M58: 12,810,365 km (0.07 R)
• M59: 12,988,835 km (0.029 R)
• M60: 13,642,877 km (0.101 R)
• M61: 13,802,348 km (0.09 R)
• M62: 14,261,464 km (0.076 R)
• M63: 14,469,704 km (0.119 R)
• M64: 14,655,655 km (0.071 R)
• M65: 14,842,353 km (0.098 R)
• M66: 14,982,975 km (0.096 R)
• M67: 15,241,929 km (0.114 R)
• M68: 15,859,768 km (0.103 R)
• M69: 16,123,659 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.5

Radius: 15

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.07 AU - 3.29 AU

Year: 3661 Days

Day: 9.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 30,940,868 km

• M1: 189,690 km (0.065 R)
• M2: 460,013 km (0.112 R)
• M3: 629,657 km (0.11 R)
• M4: 787,334 km (0.106 R)
• M5: 930,499 km (0.093 R)
• M6: 1,190,500 km (0.026 R)
• M7: 1,583,493 km (0.089 R)
• M8: 1,732,194 km (0.117 R)
• M9: 1,990,998 km (0.077 R)
• M10: 2,221,080 km (0.075 R)
• M11: 2,649,229 km (0.091 R)
• M12: 2,827,849 km (0.099 R)
• M13: 3,057,032 km (0.106 R)
• M14: 3,260,635 km (0.117 R)
• M15: 3,698,359 km (0.103 R)
• M16: 3,798,140 km (0.07 R)
• M17: 3,983,642 km (0.103 R)
• M18: 4,504,990 km (0.09 R)
• M19: 4,701,711 km (0.108 R)
• M20: 4,901,275 km (0.107 R)
• M21: 5,085,131 km (0.039 R)
• M22: 5,308,929 km (0.113 R)
• M23: 5,497,871 km (0.063 R)
• M24: 5,960,727 km (0.084 R)
• M25: 6,117,805 km (0.11 R)
• M26: 6,336,218 km (0.04 R)
• M27: 6,496,587 km (0.068 R)
• M28: 6,638,106 km (0.119 R)
• M29: 6,903,643 km (0.112 R)
• M30: 7,614,681 km (0.117 R)
• M31: 8,152,635 km (0.092 R)
• M32: 8,437,170 km (0.084 R)
• M33: 8,747,436 km (0.107 R)
• M34: 8,993,824 km (0.094 R)
• M35: 9,151,799 km (0.087 R)
• M36: 9,862,838 km (0.056 R)
• M37: 10,049,087 km (0.104 R)
• M38: 10,142,736 km (0.08 R)
• M39: 10,496,535 km (0.092 R)
• M40: 11,313,339 km (0.089 R)
• M41: 11,582,166 km (0.106 R)
• M42: 12,125,805 km (0.102 R)
• M43: 12,804,680 km (0.086 R)
• M44: 13,780,956 km (0.112 R)
• M45: 14,278,070 km (0.096 R)
• M46: 14,861,202 km (0.088 R)
• M47: 15,101,905 km (0.112 R)
• M48: 15,479,041 km (0.058 R)
• M49: 15,968,526 km (0.055 R)
• M50: 16,132,934 km (0.114 R)
• M51: 16,242,738 km (0.099 R)
• M52: 16,352,842 km (0.093 R)
• M53: 16,518,447 km (0.119 R)
• M54: 16,907,103 km (0.079 R)
• M55: 17,214,526 km (0.087 R)
• M56: 17,326,874 km (0.057 R)
• M57: 17,439,372 km (0.09 R)
• M58: 17,750,087 km (0.045 R)
• M59: 18,434,198 km (0.109 R)
• M60: 19,185,329 km (0.102 R)
• M61: 19,506,066 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.3

Radius: 6.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.02 AU - 7.68 AU

Year: 12866 Days

Day: 18.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,940,868 km

• M1: 85,570 km (0.077 R)
• M2: 130,300 km (0.12 R)
• M3: 236,963 km (0.064 R)
• M4: 340,784 km (0.113 R)
• M5: 388,954 km (0.081 R)
• M6: 493,523 km (0.114 R)
• M7: 607,816 km (0.057 R)
• M8: 731,085 km (0.113 R)
• M9: 1,060,350 km (0.077 R)
• M10: 1,497,624 km (0.1 R)
• M11: 2,579,815 km (0.08 R)
• M12: 3,011,704 km (0.106 R)
• M13: 3,667,242 km (0.091 R)
• M14: 4,011,168 km (0.114 R)
• M15: 4,729,985 km (0.076 R)
• M16: 4,978,318 km (0.094 R)
• M17: 5,129,412 km (0.08 R)
• M18: 5,333,314 km (0.109 R)
• M19: 5,410,357 km (0.119 R)
• M20: 7,029,155 km (0.064 R)
• M21: 7,398,363 km (0.031 R)
• M22: 7,978,653 km (0.086 R)
• M23: 8,363,718 km (0.066 R)
• M24: 8,633,742 km (0.053 R)
• M25: 8,937,276 km (0.113 R)
• M26: 9,028,979 km (0.091 R)
• M27: 9,337,151 km (0.091 R)
• M28: 10,026,947 km (0.063 R)
• M29: 10,249,848 km (0.12 R)
• M30: 10,603,497 km (0.076 R)
• M31: 10,765,661 km (0.095 R)
• M32: 11,026,709 km (0.112 R)
• M33: 12,773,713 km (0.106 R)
• M34: 13,328,422 km (0.072 R)
• M35: 13,468,296 km (0.097 R)
• M36: 13,573,464 km (0.115 R)
• M37: 13,997,274 km (0.103 R)
• M38: 14,425,274 km (0.109 R)
• M39: 14,821,409 km (0.069 R)
• M40: 15,002,722 km (0.041 R)
• M41: 15,075,426 km (0.115 R)
• M42: 15,330,790 km (0.072 R)
• M43: 15,587,649 km (0.083 R)
• M44: 16,292,106 km (0.108 R)
• M45: 17,387,013 km (0.084 R)
• M46: 17,501,604 km (0.067 R)
• M47: 17,654,793 km (0.069 R)
• M48: 17,770,133 km (0.084 R)
• M49: 18,349,824 km (0.041 R)
• M50: 18,505,556 km (0.105 R)
• M51: 18,779,021 km (0.113 R)
• M52: 19,093,176 km (0.085 R)
• M53: 20,286,818 km (0.087 R)
• M54: 20,933,380 km (0.062 R)
• M55: 21,014,611 km (0.09 R)
• M56: 21,299,894 km (0.107 R)
• M57: 22,412,454 km (0.099 R)
• M58: 22,703,870 km (0.095 R)
• M59: 23,501,377 km (0.096 R)
• M60: 23,755,244 km (0.112 R)
• M61: 23,882,402 km (0.082 R)
• M62: 24,693,373 km (0.113 R)
• M63: 24,736,307 km (0.049 R)
• M64: 25,513,468 km (0.085 R)
• M65: 25,643,768 km (0.119 R)
• M66: 26,298,558 km (0.089 R)
• M67: 27,847,644 km (0.111 R)
• M68: 28,295,689 km (0.106 R)
• M69: 29,017,499 km (0.097 R)
• M70: 29,836,697 km (0.107 R)
• M71: 30,065,582 km (0.074 R)
• M72: 30,387,067 km (0.096 R)
• M73: 30,617,448 km (0.037 R)
• M74: 30,663,524 km (0.059 R)
• M75: 30,709,750 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 20,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit