🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 13.7

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.61 AU - 0.71 AU

Year: 364 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,511,352 km

• M1: 170,542 km (0.111 R)
• M2: 259,852 km (0.098 R)
• M3: 346,169 km (0.105 R)
• M4: 432,188 km (0.107 R)
• M5: 546,182 km (0.075 R)
• M6: 645,814 km (0.12 R)
• M7: 782,247 km (0.115 R)
• M8: 888,761 km (0.109 R)
• M9: 987,645 km (0.084 R)
• M10: 1,073,963 km (0.117 R)
• M11: 1,240,466 km (0.118 R)
• M12: 1,375,104 km (0.111 R)
• M13: 1,480,570 km (0.054 R)
• M14: 1,569,282 km (0.103 R)
• M15: 1,699,881 km (0.07 R)
• M16: 1,830,330 km (0.076 R)
• M17: 1,968,409 km (0.056 R)
• M18: 2,058,168 km (0.096 R)
• M19: 2,162,587 km (0.089 R)
• M20: 2,277,777 km (0.071 R)
• M21: 2,363,347 km (0.117 R)
• M22: 2,514,441 km (0.059 R)
• M23: 2,635,914 km (0.096 R)
• M24: 2,721,185 km (0.105 R)
• M25: 2,817,078 km (0.077 R)
• M26: 2,948,424 km (0.076 R)
• M27: 3,151,878 km (0.059 R)
• M28: 3,303,719 km (0.051 R)
• M29: 3,396,021 km (0.056 R)
• M30: 3,583,318 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.5

Radius: 10.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.19 AU - 1.81 AU

Year: 1246 Days

Day: 8.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 47,511,352 km

• M1: 130,749 km (0.074 R)
• M2: 205,847 km (0.11 R)
• M3: 326,722 km (0.069 R)
• M4: 407,654 km (0.101 R)
• M5: 521,349 km (0.077 R)
• M6: 613,800 km (0.119 R)
• M7: 716,424 km (0.104 R)
• M8: 784,342 km (0.082 R)
• M9: 897,288 km (0.08 R)
• M10: 993,479 km (0.099 R)
• M11: 1,070,522 km (0.049 R)
• M12: 1,159,084 km (0.117 R)
• M13: 1,265,000 km (0.09 R)
• M14: 1,339,051 km (0.097 R)
• M15: 1,533,677 km (0.111 R)
• M16: 1,694,046 km (0.107 R)
• M17: 1,820,905 km (0.111 R)
• M18: 1,956,740 km (0.094 R)
• M19: 2,060,860 km (0.074 R)
• M20: 2,202,679 km (0.099 R)
• M21: 2,335,522 km (0.114 R)
• M22: 2,452,507 km (0.109 R)
• M23: 2,546,156 km (0.109 R)
• M24: 2,756,790 km (0.099 R)
• M25: 2,874,074 km (0.089 R)
• M26: 3,032,947 km (0.051 R)
• M27: 3,127,194 km (0.115 R)
• M28: 3,263,328 km (0.111 R)
• M29: 3,408,438 km (0.107 R)
• M30: 3,478,450 km (0.11 R)
• M31: 3,641,063 km (0.089 R)
• M32: 3,748,474 km (0.03 R)
• M33: 3,922,456 km (0.095 R)
• M34: 4,040,040 km (0.063 R)
• M35: 4,188,740 km (0.039 R)
• M36: 4,271,318 km (0.111 R)
• M37: 4,361,975 km (0.028 R)
• M38: 4,430,341 km (0.089 R)
• M39: 4,514,565 km (0.115 R)
• M40: 4,606,866 km (0.085 R)
• M41: 4,676,579 km (0.107 R)
• M42: 4,785,785 km (0.104 R)
• M43: 4,856,396 km (0.056 R)
• M44: 4,966,949 km (0.098 R)
• M45: 5,062,392 km (0.115 R)
• M46: 5,279,458 km (0.044 R)
• M47: 5,466,755 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.8

Radius: 14.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.97 AU - 2.55 AU

Year: 2304 Days

Day: 13.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 47,511,352 km

• M1: 254,466 km (0.06 R)
• M2: 416,032 km (0.028 R)
• M3: 547,229 km (0.042 R)
• M4: 745,147 km (0.046 R)
• M5: 861,833 km (0.092 R)
• M6: 1,116,000 km (0.103 R)
• M7: 1,244,205 km (0.104 R)
• M8: 1,386,623 km (0.08 R)
• M9: 1,544,448 km (0.097 R)
• M10: 1,669,512 km (0.045 R)
• M11: 1,768,097 km (0.111 R)
• M12: 1,868,777 km (0.113 R)
• M13: 2,161,390 km (0.118 R)
• M14: 2,435,603 km (0.038 R)
• M15: 2,525,810 km (0.11 R)
• M16: 2,791,646 km (0.082 R)
• M17: 2,898,160 km (0.112 R)
• M18: 3,152,326 km (0.077 R)
• M19: 3,276,044 km (0.077 R)
• M20: 3,413,973 km (0.106 R)
• M21: 3,579,578 km (0.088 R)
• M22: 3,734,860 km (0.109 R)
• M23: 4,132,940 km (0.056 R)
• M24: 4,447,694 km (0.12 R)
• M25: 4,770,227 km (0.051 R)
• M26: 5,013,623 km (0.106 R)
• M27: 5,320,149 km (0.075 R)
• M28: 5,783,753 km (0.116 R)
• M29: 5,982,120 km (0.099 R)
• M30: 6,136,355 km (0.116 R)
• M31: 6,260,671 km (0.062 R)
• M32: 6,448,715 km (0.105 R)
• M33: 6,654,562 km (0.072 R)
• M34: 6,814,333 km (0.089 R)
• M35: 7,040,375 km (0.099 R)
• M36: 7,137,913 km (0.117 R)
• M37: 7,384,001 km (0.044 R)
• M38: 7,666,292 km (0.043 R)
• M39: 8,002,888 km (0.106 R)
• M40: 8,156,076 km (0.07 R)
• M41: 8,310,162 km (0.063 R)
• M42: 8,465,145 km (0.073 R)
• M43: 8,743,248 km (0.119 R)
• M44: 8,918,576 km (0.082 R)
• M45: 9,595,656 km (0.114 R)
• M46: 9,758,419 km (0.104 R)
• M47: 10,270,791 km (0.118 R)
• M48: 10,381,793 km (0.091 R)
• M49: 10,511,794 km (0.098 R)
• M50: 10,679,642 km (0.069 R)
• M51: 10,961,485 km (0.074 R)
• M52: 11,169,725 km (0.093 R)
• M53: 11,379,312 km (0.111 R)
• M54: 11,513,351 km (0.055 R)
• M55: 11,763,629 km (0.044 R)
• M56: 12,035,298 km (0.073 R)
• M57: 12,152,284 km (0.116 R)
• M58: 12,250,121 km (0.102 R)
• M59: 12,525,531 km (0.092 R)
• M60: 12,862,575 km (0.116 R)
• M61: 13,343,681 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.9

Radius: 11.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.61 AU - 3.47 AU

Year: 3595 Days

Day: 9 Hours

Environment

Temp: -217 °C

Axial Tilt: 83.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,511,352 km

• M1: 157,227 km (0.047 R)
• M2: 235,617 km (0.11 R)
• M3: 307,872 km (0.086 R)
• M4: 670,498 km (0.032 R)
• M5: 821,442 km (0.108 R)
• M6: 1,259,315 km (0.112 R)
• M7: 1,362,837 km (0.091 R)
• M8: 1,649,915 km (0.026 R)
• M9: 1,753,437 km (0.102 R)
• M10: 1,934,749 km (0.075 R)
• M11: 2,011,343 km (0.11 R)
• M12: 2,122,345 km (0.05 R)
• M13: 2,201,482 km (0.115 R)
• M14: 2,492,001 km (0.12 R)
• M15: 2,611,829 km (0.07 R)
• M16: 2,782,670 km (0.077 R)
• M17: 3,046,261 km (0.055 R)
• M18: 3,174,616 km (0.089 R)
• M19: 3,774,653 km (0.045 R)
• M20: 3,898,820 km (0.06 R)
• M21: 4,351,802 km (0.085 R)
• M22: 4,570,065 km (0.064 R)
• M23: 4,791,919 km (0.094 R)
• M24: 4,941,816 km (0.08 R)
• M25: 5,108,468 km (0.053 R)
• M26: 5,338,699 km (0.091 R)
• M27: 5,572,521 km (0.104 R)
• M28: 5,682,774 km (0.089 R)
• M29: 6,034,180 km (0.119 R)
• M30: 6,131,119 km (0.116 R)
• M31: 6,359,705 km (0.113 R)
• M32: 6,441,984 km (0.102 R)
• M33: 6,541,167 km (0.035 R)
• M34: 6,926,381 km (0.074 R)
• M35: 7,045,013 km (0.094 R)
• M36: 7,147,337 km (0.103 R)
• M37: 7,526,718 km (0.097 R)
• M38: 7,648,790 km (0.11 R)
• M39: 7,859,573 km (0.106 R)
• M40: 7,930,333 km (0.041 R)
• M41: 8,503,592 km (0.105 R)
• M42: 8,795,308 km (0.108 R)
• M43: 8,942,512 km (0.063 R)
• M44: 9,053,364 km (0.104 R)
• M45: 9,482,560 km (0.079 R)
• M46: 9,576,807 km (0.077 R)
• M47: 9,804,196 km (0.114 R)
• M48: 9,937,637 km (0.102 R)
• M49: 10,033,380 km (0.087 R)
• M50: 10,148,570 km (0.108 R)
• M51: 10,322,403 km (0.084 R)
• M52: 10,419,342 km (0.035 R)
• M53: 11,868,945 km (0.112 R)
• M54: 12,011,213 km (0.072 R)
• M55: 12,133,734 km (0.048 R)
• M56: 12,359,327 km (0.116 R)
• M57: 12,441,606 km (0.119 R)
• M58: 12,565,473 km (0.09 R)
• M59: 13,002,449 km (0.072 R)
• M60: 13,233,278 km (0.117 R)
• M61: 13,359,838 km (0.115 R)
• M62: 13,720,369 km (0.034 R)
• M63: 13,805,789 km (0.057 R)
• M64: 14,105,733 km (0.105 R)
• M65: 14,191,901 km (0.111 R)
• M66: 14,538,071 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668

Radius: 3.1

Gravity: 69.51 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.89 AU - 7.13 AU

Year: 9993 Days

Day: 15.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,511,352 km

• M1: 323,131 km (0.081 R)
• M2: 634,295 km (0.053 R)
• M3: 1,072,766 km (0.108 R)
• M4: 1,215,034 km (0.075 R)
• M5: 1,341,743 km (0.094 R)
• M6: 1,428,660 km (0.107 R)
• M7: 1,494,932 km (0.058 R)
• M8: 2,011,942 km (0.048 R)
• M9: 2,086,442 km (0.119 R)
• M10: 2,136,557 km (0.079 R)
• M11: 2,419,446 km (0.086 R)
• M12: 3,366,102 km (0.076 R)
• M13: 3,603,663 km (0.083 R)
• M14: 3,754,907 km (0.116 R)
• M15: 4,094,943 km (0.107 R)
• M16: 4,189,488 km (0.051 R)
• M17: 4,477,165 km (0.081 R)
• M18: 4,672,540 km (0.093 R)
• M19: 4,903,818 km (0.087 R)
• M20: 5,172,945 km (0.114 R)
• M21: 6,187,518 km (0.066 R)
• M22: 6,478,037 km (0.094 R)
• M23: 6,624,942 km (0.103 R)
• M24: 6,996,992 km (0.082 R)
• M25: 7,337,626 km (0.071 R)
• M26: 7,490,814 km (0.087 R)
• M27: 8,192,727 km (0.037 R)
• M28: 8,632,096 km (0.05 R)
• M29: 8,874,894 km (0.105 R)
• M30: 9,078,945 km (0.102 R)
• M31: 9,575,012 km (0.078 R)
• M32: 9,700,375 km (0.086 R)
• M33: 9,826,336 km (0.106 R)
• M34: 10,292,633 km (0.086 R)
• M35: 11,071,290 km (0.085 R)
• M36: 11,512,005 km (0.086 R)
• M37: 11,779,187 km (0.075 R)
• M38: 12,138,521 km (0.057 R)
• M39: 12,183,699 km (0.101 R)
• M40: 12,228,878 km (0.103 R)
• M41: 12,730,180 km (0.032 R)
• M42: 13,752,682 km (0.102 R)
• M43: 13,799,805 km (0.094 R)
• M44: 15,091,583 km (0.066 R)
• M45: 15,875,176 km (0.115 R)
• M46: 16,122,761 km (0.113 R)
• M47: 18,252,137 km (0.059 R)
• M48: 18,407,569 km (0.104 R)
• M49: 18,824,349 km (0.053 R)
• M50: 19,138,804 km (0.107 R)
• M51: 19,986,126 km (0.098 R)
• M52: 20,414,275 km (0.116 R)
• M53: 21,008,029 km (0.075 R)
• M54: 21,170,941 km (0.102 R)
• M55: 22,378,345 km (0.107 R)
• M56: 22,544,698 km (0.096 R)
• M57: 22,990,350 km (0.107 R)
• M58: 23,720,687 km (0.081 R)
• M59: 23,946,879 km (0.109 R)
• M60: 24,003,577 km (0.061 R)
• M61: 24,458,653 km (0.1 R)
• M62: 26,015,219 km (0.051 R)
• M63: 26,307,085 km (0.064 R)
• M64: 26,424,070 km (0.108 R)
• M65: 26,541,205 km (0.043 R)
• M66: 27,070,632 km (0.058 R)
• M67: 27,307,147 km (0.1 R)
• M68: 29,647,904 km (0.099 R)
• M69: 29,769,677 km (0.1 R)
• M70: 30,626,723 km (0.073 R)
• M71: 30,873,111 km (0.111 R)
• M72: 31,429,765 km (0.106 R)
• M73: 33,752,870 km (0.104 R)
• M74: 37,044,322 km (0.092 R)
• M75: 37,175,520 km (0.062 R)
• M76: 37,241,193 km (0.085 R)
• M77: 38,164,062 km (0.108 R)
• M78: 39,228,002 km (0.099 R)
• M79: 40,436,454 km (0.03 R)
• M80: 40,571,541 km (0.115 R)
• M81: 41,248,920 km (0.098 R)
• M82: 42,066,772 km (0.102 R)
• M83: 43,027,639 km (0.052 R)
• M84: 43,926,423 km (0.073 R)
• M85: 43,995,836 km (0.119 R)
• M86: 45,321,124 km (0.075 R)
• M87: 45,601,769 km (0.101 R)
• M88: 45,812,553 km (0.087 R)
• M89: 47,297,910 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 18,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit