🌌 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: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.2

Radius: 10.6

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.45 AU - 0.59 AU

Year: 259 Days

Day: 14.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,983,350 km

• M1: 133,591 km (0.069 R)
• M2: 206,295 km (0.106 R)
• M3: 272,418 km (0.093 R)
• M4: 351,106 km (0.073 R)
• M5: 418,724 km (0.103 R)
• M6: 513,270 km (0.106 R)
• M7: 587,620 km (0.097 R)
• M8: 663,317 km (0.066 R)
• M9: 752,178 km (0.081 R)
• M10: 819,348 km (0.114 R)
• M11: 885,470 km (0.087 R)
• M12: 960,418 km (0.062 R)
• M13: 1,027,139 km (0.118 R)
• M14: 1,113,756 km (0.119 R)
• M15: 1,195,437 km (0.096 R)
• M16: 1,337,704 km (0.108 R)
• M17: 1,576,313 km (0.111 R)
• M18: 1,669,063 km (0.111 R)
• M19: 1,824,645 km (0.097 R)
• M20: 1,962,724 km (0.103 R)
• M21: 2,132,069 km (0.079 R)
• M22: 2,225,717 km (0.084 R)
• M23: 2,306,350 km (0.038 R)
• M24: 2,451,161 km (0.08 R)
• M25: 2,589,090 km (0.055 R)
• M26: 2,785,662 km (0.059 R)
• M27: 2,914,316 km (0.099 R)
• M28: 3,013,350 km (0.072 R)
• M29: 3,081,866 km (0.084 R)
• M30: 3,166,837 km (0.108 R)
• M31: 3,236,400 km (0.079 R)
• M32: 3,586,908 km (0.098 R)
• M33: 3,665,148 km (0.075 R)
• M34: 3,744,136 km (0.102 R)
• M35: 3,874,884 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.4

Radius: 9.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.77 AU - 3.97 AU

Year: 4270 Days

Day: 7.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,983,350 km

• M1: 137,630 km (0.069 R)
• M2: 239,057 km (0.051 R)
• M3: 340,634 km (0.089 R)
• M4: 466,895 km (0.077 R)
• M5: 569,669 km (0.107 R)
• M6: 659,427 km (0.04 R)
• M7: 717,322 km (0.106 R)
• M8: 902,075 km (0.095 R)
• M9: 1,085,333 km (0.094 R)
• M10: 1,163,871 km (0.089 R)
• M11: 1,253,630 km (0.102 R)
• M12: 1,317,808 km (0.077 R)
• M13: 1,478,476 km (0.086 R)
• M14: 1,757,476 km (0.115 R)
• M15: 1,871,769 km (0.064 R)
• M16: 1,945,820 km (0.093 R)
• M17: 2,031,689 km (0.066 R)
• M18: 2,107,834 km (0.072 R)
• M19: 2,196,097 km (0.117 R)
• M20: 2,263,117 km (0.116 R)
• M21: 2,342,254 km (0.102 R)
• M22: 3,107,896 km (0.119 R)
• M23: 3,375,078 km (0.115 R)
• M24: 3,465,883 km (0.116 R)
• M25: 3,649,889 km (0.106 R)
• M26: 3,756,403 km (0.106 R)
• M27: 3,877,577 km (0.076 R)
• M28: 3,945,494 km (0.065 R)
• M29: 4,234,966 km (0.089 R)
• M30: 4,304,978 km (0.062 R)
• M31: 4,761,850 km (0.045 R)
• M32: 4,937,179 km (0.105 R)
• M33: 5,010,930 km (0.066 R)
• M34: 5,354,706 km (0.109 R)
• M35: 5,415,293 km (0.089 R)
• M36: 5,506,548 km (0.071 R)
• M37: 5,845,836 km (0.108 R)
• M38: 6,431,512 km (0.118 R)
• M39: 6,495,988 km (0.102 R)
• M40: 6,593,077 km (0.064 R)
• M41: 6,674,459 km (0.08 R)
• M42: 7,069,247 km (0.053 R)
• M43: 7,152,573 km (0.111 R)
• M44: 7,252,804 km (0.089 R)
• M45: 7,590,596 km (0.099 R)
• M46: 7,658,663 km (0.085 R)
• M47: 7,761,287 km (0.054 R)
• M48: 7,898,917 km (0.102 R)
• M49: 8,037,295 km (0.107 R)
• M50: 8,124,212 km (0.104 R)
• M51: 8,705,698 km (0.103 R)
• M52: 9,010,429 km (0.088 R)
• M53: 9,797,015 km (0.12 R)
• M54: 9,871,365 km (0.079 R)
• M55: 10,358,755 km (0.116 R)
• M56: 10,472,449 km (0.09 R)
• M57: 10,662,738 km (0.099 R)
• M58: 10,815,776 km (0.034 R)
• M59: 11,085,352 km (0.105 R)
• M60: 11,337,723 km (0.074 R)
• M61: 12,126,104 km (0.118 R)
• M62: 12,225,886 km (0.113 R)
• M63: 12,627,706 km (0.092 R)
• M64: 12,749,179 km (0.102 R)
• M65: 12,911,643 km (0.043 R)
• M66: 12,972,828 km (0.119 R)
• M67: 13,074,854 km (0.1 R)
• M68: 13,238,664 km (0.054 R)
• M69: 13,300,298 km (0.079 R)
• M70: 13,465,155 km (0.063 R)
• M71: 13,672,198 km (0.106 R)
• M72: 13,755,225 km (0.089 R)
• M73: 13,963,764 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.9

Radius: 9.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.03 AU - 4.03 AU

Year: 4578 Days

Day: 7.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,983,350 km

• M1: 142,417 km (0.088 R)
• M2: 234,121 km (0.063 R)
• M3: 396,434 km (0.034 R)
• M4: 714,180 km (0.11 R)
• M5: 1,004,699 km (0.099 R)
• M6: 1,218,774 km (0.105 R)
• M7: 1,410,858 km (0.115 R)
• M8: 1,832,574 km (0.116 R)
• M9: 1,913,506 km (0.101 R)
• M10: 2,062,057 km (0.072 R)
• M11: 2,120,849 km (0.037 R)
• M12: 2,612,278 km (0.097 R)
• M13: 3,830,603 km (0.06 R)
• M14: 4,061,283 km (0.113 R)
• M15: 4,361,376 km (0.093 R)
• M16: 4,757,960 km (0.099 R)
• M17: 4,847,569 km (0.044 R)
• M18: 4,915,337 km (0.067 R)
• M19: 5,811,279 km (0.059 R)
• M20: 6,113,018 km (0.053 R)
• M21: 6,382,892 km (0.04 R)
• M22: 6,769,752 km (0.117 R)
• M23: 7,023,321 km (0.109 R)
• M24: 7,164,092 km (0.095 R)
• M25: 7,241,435 km (0.116 R)
• M26: 7,318,926 km (0.07 R)
• M27: 8,149,344 km (0.097 R)
• M28: 8,609,806 km (0.11 R)
• M29: 9,148,508 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.5

Radius: 8.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.93 AU - 4.67 AU

Year: 5113 Days

Day: 5.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,983,350 km

• M1: 138,528 km (0.095 R)
• M2: 221,106 km (0.101 R)
• M3: 287,078 km (0.108 R)
• M4: 338,690 km (0.08 R)
• M5: 436,527 km (0.075 R)
• M6: 489,634 km (0.076 R)
• M7: 643,121 km (0.098 R)
• M8: 769,083 km (0.052 R)
• M9: 846,574 km (0.107 R)
• M10: 926,759 km (0.112 R)
• M11: 997,668 km (0.111 R)
• M12: 1,070,522 km (0.047 R)
• M13: 1,170,454 km (0.031 R)
• M14: 1,746,406 km (0.103 R)
• M15: 2,002,068 km (0.117 R)
• M16: 2,334,325 km (0.085 R)
• M17: 2,599,263 km (0.116 R)
• M18: 2,701,139 km (0.07 R)
• M19: 2,787,008 km (0.117 R)
• M20: 2,961,739 km (0.067 R)
• M21: 3,086,054 km (0.118 R)
• M22: 3,266,769 km (0.094 R)
• M23: 3,321,821 km (0.1 R)
• M24: 3,525,723 km (0.066 R)
• M25: 3,714,814 km (0.084 R)
• M26: 3,926,645 km (0.1 R)
• M27: 4,063,527 km (0.091 R)
• M28: 4,122,768 km (0.074 R)
• M29: 4,585,923 km (0.106 R)
• M30: 5,236,075 km (0.07 R)
• M31: 5,322,243 km (0.08 R)
• M32: 5,495,627 km (0.117 R)
• M33: 5,561,151 km (0.04 R)
• M34: 5,670,956 km (0.086 R)
• M35: 5,737,228 km (0.083 R)
• M36: 6,276,379 km (0.09 R)
• M37: 6,714,850 km (0.078 R)
• M38: 7,451,320 km (0.114 R)
• M39: 7,718,801 km (0.05 R)
• M40: 7,816,788 km (0.103 R)
• M41: 7,989,424 km (0.092 R)
• M42: 8,288,171 km (0.066 R)
• M43: 8,666,953 km (0.08 R)
• M44: 8,743,397 km (0.116 R)
• M45: 9,519,810 km (0.079 R)
• M46: 9,677,785 km (0.091 R)
• M47: 10,023,057 km (0.096 R)
• M48: 10,616,512 km (0.069 R)
• M49: 11,584,111 km (0.081 R)
• M50: 11,696,459 km (0.119 R)
• M51: 11,950,626 km (0.08 R)
• M52: 12,064,171 km (0.068 R)
• M53: 12,263,884 km (0.058 R)
• M54: 13,014,716 km (0.104 R)
• M55: 13,425,212 km (0.059 R)
• M56: 13,720,967 km (0.062 R)
• M57: 13,780,357 km (0.067 R)
• M58: 13,839,897 km (0.097 R)
• M59: 14,138,794 km (0.09 R)
• M60: 14,228,852 km (0.048 R)
• M61: 14,591,028 km (0.119 R)
• M62: 15,447,925 km (0.109 R)
• M63: 15,509,709 km (0.101 R)
• M64: 15,633,725 km (0.099 R)
• M65: 15,820,124 km (0.093 R)
• M66: 15,944,889 km (0.069 R)
• M67: 17,370,557 km (0.114 R)
• M68: 17,919,731 km (0.065 R)
• M69: 18,343,541 km (0.079 R)
• M70: 19,267,607 km (0.072 R)
• M71: 19,467,620 km (0.117 R)
• M72: 20,139,165 km (0.111 R)
• M73: 20,647,797 km (0.112 R)
• M74: 20,749,973 km (0.1 R)
• M75: 20,852,447 km (0.102 R)
• M76: 20,954,922 km (0.083 R)
• M77: 21,126,361 km (0.085 R)
• M78: 21,366,914 km (0.119 R)
• M79: 21,470,436 km (0.094 R)
• M80: 21,608,515 km (0.108 R)
• M81: 22,303,696 km (0.11 R)
• M82: 22,548,737 km (0.099 R)
• M83: 22,654,054 km (0.074 R)
• M84: 23,609,087 km (0.109 R)
• M85: 23,823,162 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.2

Radius: 3.4

Gravity: 46.47 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.53 AU - 6.91 AU

Year: 12024 Days

Day: 19.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,983,350 km

• M1: 65,524 km (0.05 R)
• M2: 205,248 km (0.054 R)
• M3: 704,157 km (0.093 R)
• M4: 1,236,426 km (0.092 R)
• M5: 1,390,662 km (0.077 R)
• M6: 1,669,213 km (0.119 R)
• M7: 1,814,772 km (0.08 R)
• M8: 2,015,383 km (0.112 R)
• M9: 2,092,425 km (0.095 R)
• M10: 2,196,695 km (0.112 R)
• M11: 2,574,729 km (0.064 R)
• M12: 3,481,142 km (0.063 R)
• M13: 3,604,710 km (0.094 R)
• M14: 4,677,626 km (0.044 R)
• M15: 5,407,963 km (0.085 R)
• M16: 6,360,004 km (0.12 R)
• M17: 6,397,553 km (0.109 R)
• M18: 7,283,621 km (0.076 R)
• M19: 9,209,993 km (0.107 R)
• M20: 10,650,321 km (0.067 R)
• M21: 11,833,341 km (0.061 R)
• M22: 12,018,992 km (0.076 R)
• M23: 12,112,192 km (0.034 R)
• M24: 12,252,514 km (0.104 R)
• M25: 12,393,286 km (0.095 R)
• M26: 12,961,758 km (0.046 R)
• M27: 13,830,473 km (0.071 R)
• M28: 13,879,242 km (0.064 R)
• M29: 14,271,786 km (0.102 R)
• M30: 16,031,506 km (0.088 R)
• M31: 16,443,200 km (0.052 R)
• M32: 18,445,866 km (0.102 R)
• M33: 18,714,993 km (0.071 R)
• M34: 18,768,998 km (0.079 R)
• M35: 18,823,152 km (0.115 R)
• M36: 19,420,945 km (0.11 R)
• M37: 19,914,768 km (0.093 R)
• M38: 20,080,373 km (0.086 R)
• M39: 21,703,809 km (0.109 R)
• M40: 22,045,041 km (0.049 R)
• M41: 22,847,784 km (0.052 R)
• M42: 25,852,158 km (0.091 R)
• M43: 26,213,736 km (0.09 R)
• M44: 27,124,936 km (0.034 R)
• M45: 27,369,529 km (0.052 R)
• M46: 28,231,811 km (0.113 R)
• M47: 28,853,241 km (0.113 R)
• M48: 29,983,004 km (0.085 R)
• M49: 30,109,414 km (0.082 R)
• M50: 31,191,156 km (0.088 R)
• M51: 31,575,922 km (0.027 R)
• M52: 31,768,903 km (0.09 R)
• M53: 32,091,436 km (0.076 R)
• M54: 32,156,062 km (0.09 R)
• M55: 33,851,904 km (0.102 R)
• M56: 34,049,373 km (0.09 R)
• M57: 34,644,174 km (0.098 R)
• M58: 37,397,224 km (0.099 R)
• M59: 37,533,358 km (0.098 R)
• M60: 37,942,658 km (0.074 R)
• M61: 38,421,969 km (0.088 R)
• M62: 39,802,458 km (0.103 R)
• M63: 40,010,848 km (0.045 R)
• M64: 40,359,112 km (0.091 R)
• M65: 40,638,411 km (0.066 R)
• M66: 42,044,781 km (0.103 R)
• M67: 42,682,666 km (0.102 R)
• M68: 43,538,366 km (0.031 R)
• M69: 44,040,117 km (0.111 R)
• M70: 44,111,924 km (0.095 R)
• M71: 44,976,899 km (0.072 R)
• M72: 45,339,075 km (0.064 R)
• M73: 46,211,979 km (0.104 R)
• M74: 46,723,753 km (0.102 R)
• M75: 47,017,115 km (0.041 R)
• M76: 47,458,129 km (0.084 R)
• M77: 49,087,101 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 14,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit