🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.9

Radius: 13.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.51 AU - 0.71 AU

Year: 323 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 30,539,224 km

• M1: 171,140 km (0.083 R)
• M2: 267,331 km (0.04 R)
• M3: 364,420 km (0.07 R)
• M4: 462,108 km (0.089 R)
• M5: 558,449 km (0.109 R)
• M6: 663,467 km (0.102 R)
• M7: 757,115 km (0.061 R)
• M8: 888,611 km (0.109 R)
• M9: 1,081,593 km (0.117 R)
• M10: 1,270,086 km (0.082 R)
• M11: 1,400,535 km (0.057 R)
• M12: 1,505,254 km (0.039 R)
• M13: 1,659,639 km (0.069 R)
• M14: 1,744,311 km (0.083 R)
• M15: 1,885,083 km (0.03 R)
• M16: 2,012,989 km (0.1 R)
• M17: 2,103,795 km (0.097 R)
• M18: 2,190,113 km (0.111 R)
• M19: 2,468,664 km (0.046 R)
• M20: 2,603,153 km (0.081 R)
• M21: 2,696,202 km (0.115 R)
• M22: 2,815,881 km (0.084 R)
• M23: 2,918,056 km (0.064 R)
• M24: 3,001,980 km (0.099 R)
• M25: 3,152,476 km (0.08 R)
• M26: 3,258,690 km (0.112 R)
• M27: 3,434,019 km (0.117 R)
• M28: 3,557,288 km (0.116 R)
• M29: 3,667,990 km (0.099 R)
• M30: 3,801,132 km (0.108 R)
• M31: 3,921,559 km (0.107 R)
• M32: 4,151,939 km (0.117 R)
• M33: 4,371,848 km (0.068 R)
• M34: 4,475,968 km (0.039 R)
• M35: 4,777,707 km (0.119 R)
• M36: 4,861,931 km (0.106 R)
• M37: 5,070,769 km (0.093 R)
• M38: 5,203,762 km (0.044 R)
• M39: 5,441,323 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.8

Radius: 9.6

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.84 AU - 0.96 AU

Year: 579 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 30,539,224 km

• M1: 121,623 km (0.104 R)
• M2: 191,934 km (0.119 R)
• M3: 268,229 km (0.066 R)
• M4: 330,462 km (0.112 R)
• M5: 416,032 km (0.103 R)
• M6: 536,757 km (0.092 R)
• M7: 602,131 km (0.096 R)
• M8: 682,914 km (0.072 R)
• M9: 746,194 km (0.08 R)
• M10: 829,520 km (0.115 R)
• M11: 944,411 km (0.106 R)
• M12: 1,154,746 km (0.118 R)
• M13: 1,221,467 km (0.117 R)
• M14: 1,284,148 km (0.109 R)
• M15: 1,402,181 km (0.113 R)
• M16: 1,501,663 km (0.073 R)
• M17: 1,569,282 km (0.114 R)
• M18: 1,660,985 km (0.079 R)
• M19: 1,736,981 km (0.077 R)
• M20: 1,959,732 km (0.082 R)
• M21: 2,058,915 km (0.104 R)
• M22: 2,185,326 km (0.114 R)
• M23: 2,307,996 km (0.107 R)
• M24: 2,393,267 km (0.051 R)
• M25: 2,744,672 km (0.082 R)
• M26: 2,884,397 km (0.083 R)
• M27: 3,019,184 km (0.067 R)
• M28: 3,083,811 km (0.072 R)
• M29: 3,148,886 km (0.109 R)
• M30: 3,302,672 km (0.12 R)
• M31: 3,399,013 km (0.071 R)
• M32: 3,466,332 km (0.091 R)
• M33: 3,640,464 km (0.037 R)
• M34: 3,709,429 km (0.099 R)
• M35: 3,832,997 km (0.109 R)
• M36: 3,942,353 km (0.108 R)
• M37: 4,260,398 km (0.108 R)
• M38: 4,365,565 km (0.089 R)
• M39: 4,595,048 km (0.076 R)
• M40: 4,853,703 km (0.052 R)
• M41: 4,972,184 km (0.045 R)
• M42: 5,203,313 km (0.051 R)
• M43: 5,341,990 km (0.111 R)
• M44: 5,420,529 km (0.081 R)
• M45: 5,693,994 km (0.036 R)
• M46: 6,162,834 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.5

Radius: 8.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.06 AU - 1.06 AU

Year: 740 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 30,539,224 km

• M1: 112,348 km (0.106 R)
• M2: 170,542 km (0.111 R)
• M3: 311,313 km (0.087 R)
• M4: 409,898 km (0.049 R)
• M5: 465,698 km (0.112 R)
• M6: 574,755 km (0.095 R)
• M7: 680,222 km (0.033 R)
• M8: 770,579 km (0.1 R)
• M9: 973,733 km (0.08 R)
• M10: 1,173,595 km (0.047 R)
• M11: 1,230,891 km (0.101 R)
• M12: 1,354,010 km (0.09 R)
• M13: 1,430,904 km (0.064 R)
• M14: 1,682,677 km (0.041 R)
• M15: 1,765,704 km (0.109 R)
• M16: 1,911,412 km (0.104 R)
• M17: 1,992,045 km (0.104 R)
• M18: 2,067,592 km (0.101 R)
• M19: 2,150,469 km (0.083 R)
• M20: 2,221,379 km (0.053 R)
• M21: 2,399,101 km (0.049 R)
• M22: 2,499,780 km (0.056 R)
• M23: 2,574,729 km (0.078 R)
• M24: 2,789,551 km (0.08 R)
• M25: 2,945,582 km (0.075 R)
• M26: 3,141,256 km (0.117 R)
• M27: 3,385,998 km (0.093 R)
• M28: 3,499,393 km (0.07 R)
• M29: 3,637,173 km (0.063 R)
• M30: 3,839,280 km (0.078 R)
• M31: 3,894,332 km (0.116 R)
• M32: 4,021,191 km (0.094 R)
• M33: 4,189,788 km (0.096 R)
• M34: 4,558,995 km (0.09 R)
• M35: 4,726,545 km (0.118 R)
• M36: 4,802,540 km (0.108 R)
• M37: 4,955,878 km (0.115 R)
• M38: 5,180,125 km (0.082 R)
• M39: 5,372,658 km (0.12 R)
• M40: 5,434,292 km (0.119 R)
• M41: 5,540,656 km (0.08 R)
• M42: 5,620,990 km (0.119 R)
• M43: 5,683,672 km (0.117 R)
• M44: 5,891,314 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.6

Radius: 11.8

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.59 AU - 1.93 AU

Year: 1584 Days

Day: 13.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 30,539,224 km

• M1: 157,826 km (0.095 R)
• M2: 300,243 km (0.095 R)
• M3: 410,497 km (0.112 R)
• M4: 485,595 km (0.116 R)
• M5: 573,857 km (0.113 R)
• M6: 676,033 km (0.118 R)
• M7: 753,524 km (0.085 R)
• M8: 850,913 km (0.086 R)
• M9: 1,180,028 km (0.098 R)
• M10: 1,384,678 km (0.099 R)
• M11: 1,569,730 km (0.12 R)
• M12: 2,033,484 km (0.085 R)
• M13: 2,185,625 km (0.056 R)
• M14: 2,741,531 km (0.1 R)
• M15: 2,936,606 km (0.064 R)
• M16: 3,055,985 km (0.104 R)
• M17: 3,203,938 km (0.094 R)
• M18: 3,285,768 km (0.099 R)
• M19: 3,409,635 km (0.112 R)
• M20: 3,493,260 km (0.098 R)
• M21: 4,067,865 km (0.103 R)
• M22: 4,472,528 km (0.118 R)
• M23: 4,564,231 km (0.067 R)
• M24: 4,749,583 km (0.08 R)
• M25: 4,827,523 km (0.118 R)
• M26: 4,937,328 km (0.117 R)
• M27: 5,239,965 km (0.047 R)
• M28: 5,417,836 km (0.104 R)
• M29: 5,729,898 km (0.118 R)
• M30: 5,863,189 km (0.109 R)
• M31: 6,217,736 km (0.102 R)
• M32: 6,371,822 km (0.073 R)
• M33: 6,579,314 km (0.114 R)
• M34: 6,701,386 km (0.099 R)
• M35: 7,018,833 km (0.078 R)
• M36: 7,215,255 km (0.032 R)
• M37: 7,504,278 km (0.08 R)
• M38: 7,686,787 km (0.057 R)
• M39: 8,717,218 km (0.066 R)
• M40: 8,986,344 km (0.092 R)
• M41: 9,102,582 km (0.101 R)
• M42: 9,180,373 km (0.116 R)
• M43: 9,277,910 km (0.076 R)
• M44: 9,532,975 km (0.059 R)
• M45: 9,711,146 km (0.08 R)
• M46: 9,790,582 km (0.064 R)
• M47: 10,434,302 km (0.073 R)
• M48: 10,597,364 km (0.052 R)
• M49: 10,720,183 km (0.117 R)
• M50: 10,802,313 km (0.04 R)
• M51: 10,905,386 km (0.093 R)
• M52: 11,237,194 km (0.077 R)
• M53: 11,804,918 km (0.081 R)
• M54: 11,889,740 km (0.091 R)
• M55: 12,188,487 km (0.117 R)
• M56: 12,295,748 km (0.07 R)
• M57: 12,403,309 km (0.08 R)
• M58: 12,532,861 km (0.093 R)
• M59: 12,641,170 km (0.061 R)
• M60: 12,836,993 km (0.079 R)
• M61: 13,121,528 km (0.049 R)
• M62: 13,452,289 km (0.094 R)
• M63: 14,711,903 km (0.071 R)
• M64: 14,917,900 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.3

Radius: 12.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.03 AU - 2.97 AU

Year: 2681 Days

Day: 7.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 30,539,224 km

• M1: 175,179 km (0.101 R)
• M2: 308,471 km (0.065 R)
• M3: 520,900 km (0.112 R)
• M4: 805,435 km (0.086 R)
• M5: 902,674 km (0.111 R)
• M6: 1,071,420 km (0.046 R)
• M7: 1,485,507 km (0.064 R)
• M8: 1,780,963 km (0.106 R)
• M9: 1,996,832 km (0.085 R)
• M10: 2,120,699 km (0.118 R)
• M11: 2,494,395 km (0.078 R)
• M12: 2,737,192 km (0.085 R)
• M13: 3,115,974 km (0.055 R)
• M14: 3,496,701 km (0.085 R)
• M15: 3,601,868 km (0.095 R)
• M16: 4,367,360 km (0.071 R)
• M17: 4,644,715 km (0.112 R)
• M18: 4,744,048 km (0.114 R)
• M19: 5,441,473 km (0.117 R)
• M20: 5,651,808 km (0.074 R)
• M21: 6,372,121 km (0.116 R)
• M22: 6,912,618 km (0.101 R)
• M23: 7,313,391 km (0.111 R)
• M24: 7,429,329 km (0.112 R)
• M25: 7,623,807 km (0.092 R)
• M26: 8,017,997 km (0.106 R)
• M27: 8,117,480 km (0.114 R)
• M28: 8,378,378 km (0.036 R)
• M29: 8,805,630 km (0.116 R)
• M30: 8,970,337 km (0.114 R)
• M31: 9,787,740 km (0.084 R)
• M32: 10,065,543 km (0.07 R)
• M33: 10,629,078 km (0.104 R)
• M34: 10,716,593 km (0.074 R)
• M35: 10,980,933 km (0.064 R)
• M36: 12,128,049 km (0.119 R)
• M37: 12,634,587 km (0.1 R)
• M38: 13,077,696 km (0.025 R)
• M39: 13,218,767 km (0.061 R)
• M40: 13,407,560 km (0.085 R)
• M41: 13,644,822 km (0.109 R)
• M42: 13,740,116 km (0.093 R)
• M43: 14,099,450 km (0.115 R)
• M44: 14,244,111 km (0.08 R)
• M45: 14,559,014 km (0.12 R)
• M46: 15,220,686 km (0.107 R)
• M47: 15,842,115 km (0.079 R)
• M48: 16,294,798 km (0.046 R)
• M49: 16,649,645 km (0.095 R)
• M50: 16,930,440 km (0.067 R)
• M51: 17,109,808 km (0.078 R)
• M52: 17,289,924 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913

Radius: 9.7

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.85 AU - 3.53 AU

Year: 3864 Days

Day: 7.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,539,224 km

• M1: 161,865 km (0.089 R)
• M2: 540,497 km (0.04 R)
• M3: 762,949 km (0.119 R)
• M4: 975,528 km (0.113 R)
• M5: 1,337,405 km (0.044 R)
• M6: 1,920,837 km (0.071 R)
• M7: 2,356,017 km (0.062 R)
• M8: 2,538,676 km (0.074 R)
• M9: 2,669,275 km (0.081 R)
• M10: 2,879,310 km (0.115 R)
• M11: 3,134,375 km (0.106 R)
• M12: 3,417,414 km (0.11 R)
• M13: 3,645,700 km (0.085 R)
• M14: 3,879,073 km (0.081 R)
• M15: 3,986,783 km (0.091 R)
• M16: 4,360,329 km (0.114 R)
• M17: 4,449,938 km (0.093 R)
• M18: 4,768,283 km (0.072 R)
• M19: 5,117,594 km (0.072 R)
• M20: 5,283,498 km (0.107 R)
• M21: 5,499,517 km (0.045 R)
• M22: 5,989,749 km (0.093 R)
• M23: 6,064,548 km (0.114 R)
• M24: 6,139,646 km (0.045 R)
• M25: 6,290,740 km (0.097 R)
• M26: 6,881,352 km (0.095 R)
• M27: 7,409,433 km (0.104 R)
• M28: 7,489,767 km (0.055 R)
• M29: 7,705,338 km (0.044 R)
• M30: 8,616,688 km (0.081 R)
• M31: 8,814,307 km (0.111 R)
• M32: 9,416,438 km (0.077 R)
• M33: 9,737,176 km (0.081 R)
• M34: 9,854,610 km (0.097 R)
• M35: 10,091,124 km (0.101 R)
• M36: 10,269,595 km (0.099 R)
• M37: 10,359,353 km (0.084 R)
• M38: 11,116,767 km (0.114 R)
• M39: 11,892,133 km (0.11 R)
• M40: 12,238,751 km (0.057 R)
• M41: 12,493,068 km (0.06 R)
• M42: 13,494,626 km (0.081 R)
• M43: 13,922,326 km (0.095 R)
• M44: 14,087,931 km (0.04 R)
• M45: 15,061,813 km (0.115 R)
• M46: 15,642,851 km (0.052 R)
• M47: 16,161,507 km (0.116 R)
• M48: 16,580,530 km (0.09 R)
• M49: 16,861,924 km (0.064 R)
• M50: 17,074,054 km (0.057 R)
• M51: 17,215,873 km (0.08 R)
• M52: 17,465,103 km (0.077 R)
• M53: 17,536,461 km (0.117 R)
• M54: 17,751,433 km (0.105 R)
• M55: 18,075,312 km (0.091 R)
• M56: 18,583,047 km (0.073 R)
• M57: 18,656,051 km (0.111 R)
• M58: 18,765,557 km (0.091 R)
• M59: 18,948,665 km (0.072 R)
• M60: 19,132,371 km (0.095 R)
• M61: 19,724,180 km (0.109 R)
• M62: 19,947,679 km (0.104 R)
• M63: 20,134,527 km (0.067 R)
• M64: 20,209,326 km (0.104 R)
• M65: 21,420,620 km (0.07 R)
• M66: 21,688,699 km (0.1 R)
• M67: 22,811,132 km (0.086 R)
• M68: 23,556,728 km (0.079 R)
• M69: 24,790,462 km (0.05 R)
• M70: 25,112,247 km (0.115 R)
• M71: 25,516,310 km (0.111 R)
• M72: 26,044,989 km (0.064 R)
• M73: 26,413,150 km (0.071 R)
• M74: 26,865,384 km (0.069 R)
• M75: 26,947,812 km (0.092 R)
• M76: 27,569,392 km (0.093 R)
• M77: 27,986,321 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.7

Radius: 5.6

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.51 AU - 5.95 AU

Year: 9303 Days

Day: 23 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 30,539,224 km

• M1: 72,405 km (0.101 R)
• M2: 169,046 km (0.096 R)
• M3: 235,916 km (0.104 R)
• M4: 708,047 km (0.071 R)
• M5: 785,090 km (0.035 R)
• M6: 1,062,294 km (0.065 R)
• M7: 1,336,208 km (0.108 R)
• M8: 1,481,318 km (0.084 R)
• M9: 1,631,664 km (0.105 R)
• M10: 1,911,113 km (0.043 R)
• M11: 2,167,823 km (0.066 R)
• M12: 2,673,164 km (0.074 R)
• M13: 2,835,927 km (0.097 R)
• M14: 3,430,578 km (0.104 R)
• M15: 3,697,012 km (0.047 R)
• M16: 3,787,369 km (0.108 R)
• M17: 3,832,697 km (0.119 R)
• M18: 4,155,829 km (0.068 R)
• M19: 5,151,552 km (0.077 R)
• M20: 5,898,345 km (0.051 R)
• M21: 6,378,704 km (0.093 R)
• M22: 6,596,369 km (0.108 R)
• M23: 6,871,629 km (0.061 R)
• M24: 7,235,301 km (0.114 R)
• M25: 7,433,668 km (0.039 R)
• M26: 8,039,539 km (0.098 R)
• M27: 8,127,353 km (0.054 R)
• M28: 8,691,187 km (0.059 R)
• M29: 8,781,245 km (0.105 R)
• M30: 8,901,971 km (0.104 R)
• M31: 9,452,042 km (0.048 R)
• M32: 9,606,726 km (0.102 R)
• M33: 9,887,372 km (0.063 R)
• M34: 10,234,140 km (0.077 R)
• M35: 10,424,877 km (0.028 R)
• M36: 10,552,783 km (0.108 R)
• M37: 11,297,930 km (0.072 R)
• M38: 11,396,366 km (0.085 R)
• M39: 12,026,472 km (0.09 R)
• M40: 12,295,150 km (0.079 R)
• M41: 12,701,906 km (0.108 R)
• M42: 12,941,113 km (0.103 R)
• M43: 13,113,001 km (0.091 R)
• M44: 13,843,039 km (0.062 R)
• M45: 14,195,192 km (0.082 R)
• M46: 14,550,487 km (0.086 R)
• M47: 14,836,668 km (0.112 R)
• M48: 15,088,740 km (0.035 R)
• M49: 15,596,924 km (0.113 R)
• M50: 15,633,576 km (0.059 R)
• M51: 16,110,943 km (0.103 R)
• M52: 16,295,696 km (0.088 R)
• M53: 16,929,542 km (0.07 R)
• M54: 16,967,091 km (0.076 R)
• M55: 17,344,078 km (0.092 R)
• M56: 17,457,623 km (0.047 R)
• M57: 17,952,792 km (0.072 R)
• M58: 18,336,809 km (0.09 R)
• M59: 18,607,282 km (0.065 R)
• M60: 18,801,161 km (0.119 R)
• M61: 18,995,788 km (0.072 R)
• M62: 19,230,357 km (0.06 R)
• M63: 19,347,941 km (0.093 R)
• M64: 19,426,480 km (0.092 R)
• M65: 19,465,675 km (0.084 R)
• M66: 19,505,019 km (0.03 R)
• M67: 19,544,363 km (0.029 R)
• M68: 19,939,451 km (0.12 R)
• M69: 20,337,083 km (0.101 R)
• M70: 21,059,491 km (0.078 R)
• M71: 21,261,597 km (0.114 R)
• M72: 21,912,797 km (0.116 R)
• M73: 22,984,965 km (0.115 R)
• M74: 23,318,269 km (0.068 R)
• M75: 23,443,632 km (0.068 R)
• M76: 23,947,478 km (0.091 R)
• M77: 24,582,371 km (0.107 R)
• M78: 24,880,519 km (0.119 R)
• M79: 25,825,380 km (0.1 R)
• M80: 25,868,464 km (0.075 R)
• M81: 25,911,847 km (0.112 R)
• M82: 26,607,028 km (0.069 R)
• M83: 26,956,938 km (0.071 R)
• M84: 27,308,493 km (0.044 R)
• M85: 27,617,263 km (0.084 R)
• M86: 28,149,233 km (0.117 R)
• M87: 28,505,874 km (0.112 R)
• M88: 28,863,862 km (0.074 R)
• M89: 29,133,437 km (0.082 R)
• M90: 29,810,816 km (0.112 R)
• M91: 30,493,581 km (0.088 R)
• M92: 30,539,209 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 17,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit