🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 11.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.03 AU - 1.43 AU

Year: 895 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,940,033 km

• M1: 146,307 km (0.062 R)
• M2: 249,380 km (0.113 R)
• M3: 336,146 km (0.076 R)
• M4: 438,322 km (0.104 R)
• M5: 602,131 km (0.105 R)
• M6: 675,434 km (0.108 R)
• M7: 806,482 km (0.071 R)
• M8: 927,507 km (0.096 R)
• M9: 1,075,459 km (0.1 R)
• M10: 1,240,316 km (0.12 R)
• M11: 1,332,767 km (0.04 R)
• M12: 1,562,699 km (0.084 R)
• M13: 1,643,931 km (0.09 R)
• M14: 1,731,595 km (0.109 R)
• M15: 1,810,882 km (0.061 R)
• M16: 1,916,798 km (0.109 R)
• M17: 1,988,604 km (0.107 R)
• M18: 2,066,695 km (0.091 R)
• M19: 2,140,446 km (0.075 R)
• M20: 2,334,325 km (0.112 R)
• M21: 2,439,044 km (0.072 R)
• M22: 2,584,902 km (0.079 R)
• M23: 2,705,029 km (0.065 R)
• M24: 2,826,951 km (0.113 R)
• M25: 2,927,032 km (0.109 R)
• M26: 3,004,374 km (0.096 R)
• M27: 3,783,330 km (0.065 R)
• M28: 4,098,533 km (0.112 R)
• M29: 4,185,449 km (0.104 R)
• M30: 4,279,696 km (0.116 R)
• M31: 4,408,799 km (0.115 R)
• M32: 4,491,078 km (0.037 R)
• M33: 4,636,188 km (0.118 R)
• M34: 4,768,731 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673

Radius: 13.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.25 AU - 1.43 AU

Year: 1018 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 65,940,033 km

• M1: 163,211 km (0.087 R)
• M2: 260,450 km (0.088 R)
• M3: 377,136 km (0.061 R)
• M4: 561,590 km (0.109 R)
• M5: 664,364 km (0.105 R)
• M6: 798,853 km (0.079 R)
• M7: 1,002,904 km (0.05 R)
• M8: 1,097,899 km (0.092 R)
• M9: 1,456,186 km (0.099 R)
• M10: 1,751,193 km (0.097 R)
• M11: 1,910,365 km (0.036 R)
• M12: 2,013,438 km (0.119 R)
• M13: 2,118,605 km (0.092 R)
• M14: 2,445,177 km (0.098 R)
• M15: 2,605,097 km (0.09 R)
• M16: 2,729,862 km (0.07 R)
• M17: 2,905,939 km (0.111 R)
• M18: 3,136,469 km (0.028 R)
• M19: 3,321,222 km (0.041 R)
• M20: 3,583,916 km (0.049 R)
• M21: 3,788,267 km (0.092 R)
• M22: 3,897,324 km (0.091 R)
• M23: 4,276,106 km (0.048 R)
• M24: 4,412,688 km (0.118 R)
• M25: 4,527,729 km (0.099 R)
• M26: 4,725,498 km (0.044 R)
• M27: 4,854,900 km (0.084 R)
• M28: 5,202,116 km (0.05 R)
• M29: 5,311,622 km (0.104 R)
• M30: 5,508,044 km (0.107 R)
• M31: 5,744,409 km (0.111 R)
• M32: 5,870,220 km (0.113 R)
• M33: 5,958,782 km (0.101 R)
• M34: 6,227,460 km (0.094 R)
• M35: 6,447,818 km (0.075 R)
• M36: 6,552,387 km (0.113 R)
• M37: 6,776,484 km (0.1 R)
• M38: 6,949,719 km (0.052 R)
• M39: 7,097,372 km (0.068 R)
• M40: 7,232,608 km (0.098 R)
• M41: 7,382,206 km (0.107 R)
• M42: 7,478,098 km (0.046 R)
• M43: 7,574,290 km (0.07 R)
• M44: 7,823,669 km (0.045 R)
• M45: 8,075,742 km (0.105 R)
• M46: 8,287,872 km (0.049 R)
• M47: 8,631,049 km (0.099 R)
• M48: 8,964,503 km (0.087 R)
• M49: 9,228,393 km (0.089 R)
• M50: 9,539,557 km (0.063 R)
• M51: 9,808,983 km (0.081 R)
• M52: 10,187,465 km (0.046 R)

Asteroid Belt

Center: 1.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.8

Radius: 15

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.29 AU - 2.89 AU

Year: 2734 Days

Day: 13.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,940,033 km

• M1: 244,892 km (0.094 R)
• M2: 383,419 km (0.079 R)
• M3: 589,116 km (0.114 R)
• M4: 949,348 km (0.065 R)
• M5: 1,049,279 km (0.095 R)
• M6: 1,221,018 km (0.075 R)
• M7: 1,378,844 km (0.047 R)
• M8: 1,556,416 km (0.063 R)
• M9: 1,908,270 km (0.09 R)
• M10: 2,066,096 km (0.101 R)
• M11: 2,228,410 km (0.072 R)
• M12: 2,402,542 km (0.118 R)
• M13: 2,528,802 km (0.071 R)
• M14: 2,664,936 km (0.113 R)
• M15: 2,811,243 km (0.064 R)
• M16: 2,976,399 km (0.073 R)
• M17: 3,161,003 km (0.113 R)
• M18: 3,291,752 km (0.066 R)
• M19: 3,466,183 km (0.119 R)
• M20: 3,660,809 km (0.086 R)
• M21: 3,763,882 km (0.085 R)
• M22: 4,411,641 km (0.119 R)
• M23: 4,539,996 km (0.09 R)
• M24: 4,819,295 km (0.068 R)
• M25: 5,123,428 km (0.075 R)
• M26: 5,424,120 km (0.113 R)
• M27: 5,551,876 km (0.075 R)
• M28: 5,760,715 km (0.094 R)
• M29: 5,860,945 km (0.091 R)
• M30: 6,012,488 km (0.091 R)
• M31: 6,433,606 km (0.099 R)
• M32: 6,548,198 km (0.056 R)
• M33: 6,684,631 km (0.086 R)
• M34: 6,843,055 km (0.116 R)
• M35: 6,938,798 km (0.11 R)
• M36: 7,110,088 km (0.089 R)
• M37: 7,446,084 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.3

Radius: 8

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.24 AU - 11.92 AU

Year: 20994 Days

Day: 17.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,940,033 km

• M1: 256,860 km (0.085 R)
• M2: 505,940 km (0.096 R)
• M3: 604,824 km (0.109 R)
• M4: 800,049 km (0.079 R)
• M5: 869,612 km (0.053 R)
• M6: 1,015,321 km (0.075 R)
• M7: 1,249,142 km (0.099 R)
• M8: 1,386,473 km (0.06 R)
• M9: 1,616,555 km (0.059 R)
• M10: 1,736,382 km (0.089 R)
• M11: 3,389,289 km (0.109 R)
• M12: 3,504,629 km (0.108 R)
• M13: 3,739,498 km (0.053 R)
• M14: 4,060,535 km (0.052 R)
• M15: 5,120,286 km (0.086 R)
• M16: 5,208,699 km (0.041 R)
• M17: 5,342,140 km (0.081 R)
• M18: 6,166,723 km (0.105 R)
• M19: 7,128,638 km (0.107 R)
• M20: 8,033,854 km (0.065 R)
• M21: 8,291,761 km (0.093 R)
• M22: 8,657,378 km (0.102 R)
• M23: 9,242,605 km (0.072 R)
• M24: 10,283,208 km (0.098 R)
• M25: 10,507,156 km (0.111 R)
• M26: 10,732,450 km (0.037 R)
• M27: 11,016,537 km (0.088 R)
• M28: 11,073,683 km (0.115 R)
• M29: 11,188,126 km (0.057 R)
• M30: 11,303,166 km (0.057 R)
• M31: 11,766,621 km (0.025 R)
• M32: 12,177,416 km (0.092 R)
• M33: 14,300,659 km (0.048 R)
• M34: 16,209,528 km (0.055 R)
• M35: 16,929,393 km (0.082 R)
• M36: 17,326,425 km (0.095 R)
• M37: 19,357,216 km (0.1 R)
• M38: 19,841,764 km (0.117 R)
• M39: 19,981,040 km (0.098 R)
• M40: 20,260,339 km (0.107 R)
• M41: 20,470,673 km (0.098 R)
• M42: 20,752,366 km (0.086 R)
• M43: 21,462,059 km (0.113 R)
• M44: 21,748,090 km (0.115 R)
• M45: 22,179,680 km (0.119 R)
• M46: 22,251,935 km (0.091 R)
• M47: 22,324,191 km (0.099 R)
• M48: 23,344,149 km (0.061 R)
• M49: 23,638,408 km (0.078 R)
• M50: 24,305,016 km (0.111 R)
• M51: 25,127,954 km (0.036 R)
• M52: 31,058,313 km (0.093 R)
• M53: 32,605,454 km (0.111 R)
• M54: 32,934,420 km (0.078 R)
• M55: 34,010,926 km (0.075 R)
• M56: 34,679,030 km (0.112 R)
• M57: 35,858,759 km (0.11 R)
• M58: 37,223,092 km (0.065 R)
• M59: 37,480,849 km (0.089 R)
• M60: 37,739,204 km (0.098 R)
• M61: 38,691,245 km (0.065 R)
• M62: 39,388,671 km (0.097 R)
• M63: 39,914,507 km (0.1 R)
• M64: 40,178,248 km (0.112 R)
• M65: 41,862,271 km (0.083 R)
• M66: 41,951,581 km (0.031 R)
• M67: 42,130,201 km (0.086 R)
• M68: 42,219,661 km (0.114 R)
• M69: 42,668,005 km (0.093 R)
• M70: 44,750,109 km (0.1 R)
• M71: 45,757,650 km (0.113 R)
• M72: 45,941,656 km (0.085 R)
• M73: 46,402,567 km (0.112 R)
• M74: 47,515,276 km (0.073 R)
• M75: 47,888,223 km (0.111 R)
• M76: 47,981,572 km (0.075 R)
• M77: 51,861,543 km (0.101 R)
• M78: 52,823,008 km (0.108 R)
• M79: 55,350,315 km (0.113 R)
• M80: 57,024,016 km (0.118 R)
• M81: 58,814,253 km (0.027 R)
• M82: 59,515,418 km (0.073 R)
• M83: 60,118,597 km (0.112 R)
• M84: 61,737,096 km (0.097 R)
• M85: 62,144,003 km (0.071 R)
• M86: 62,449,631 km (0.096 R)
• M87: 63,369,808 km (0.087 R)
• M88: 64,810,136 km (0.052 R)
• M89: 66,677,716 km (0.045 R)
• M90: 68,142,428 km (0.109 R)
• M91: 69,089,682 km (0.027 R)
• M92: 69,195,149 km (0.09 R)
• M93: 70,465,534 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345

Radius: 7.4

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.84 AU - 12.42 AU

Year: 22736 Days

Day: 19 Hours

Environment

Temp: -239 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,940,033 km

• M1: 97,987 km (0.116 R)
• M2: 189,690 km (0.116 R)
• M3: 306,825 km (0.116 R)
• M4: 599,139 km (0.102 R)
• M5: 720,613 km (0.084 R)
• M6: 1,234,033 km (0.097 R)
• M7: 1,444,517 km (0.112 R)
• M8: 1,498,971 km (0.103 R)
• M9: 1,609,972 km (0.094 R)
• M10: 1,695,093 km (0.118 R)
• M11: 1,752,689 km (0.097 R)
• M12: 1,959,583 km (0.069 R)
• M13: 2,112,172 km (0.097 R)
• M14: 2,300,516 km (0.036 R)
• M15: 2,898,010 km (0.12 R)
• M16: 3,250,014 km (0.119 R)
• M17: 3,727,829 km (0.09 R)
• M18: 3,955,816 km (0.082 R)
• M19: 4,149,247 km (0.113 R)
• M20: 4,626,314 km (0.039 R)
• M21: 4,912,644 km (0.052 R)
• M22: 5,078,848 km (0.104 R)
• M23: 5,162,623 km (0.094 R)
• M24: 5,331,668 km (0.074 R)
• M25: 5,459,574 km (0.094 R)
• M26: 6,070,233 km (0.078 R)
• M27: 6,428,819 km (0.085 R)
• M28: 7,882,611 km (0.11 R)
• M29: 7,931,081 km (0.109 R)
• M30: 8,077,387 km (0.082 R)
• M31: 8,471,578 km (0.093 R)
• M32: 8,821,786 km (0.063 R)
• M33: 9,639,937 km (0.082 R)
• M34: 9,743,908 km (0.057 R)
• M35: 10,750,103 km (0.07 R)
• M36: 10,966,122 km (0.096 R)
• M37: 11,789,060 km (0.077 R)
• M38: 12,123,711 km (0.103 R)
• M39: 12,292,307 km (0.085 R)
• M40: 13,843,787 km (0.025 R)
• M41: 14,196,838 km (0.075 R)
• M42: 15,273,793 km (0.098 R)
• M43: 15,455,854 km (0.104 R)
• M44: 15,944,889 km (0.119 R)
• M45: 16,068,008 km (0.082 R)
• M46: 17,632,503 km (0.03 R)
• M47: 19,771,004 km (0.101 R)
• M48: 20,168,635 km (0.083 R)
• M49: 22,127,021 km (0.12 R)
• M50: 22,195,686 km (0.111 R)
• M51: 22,264,352 km (0.105 R)
• M52: 22,677,840 km (0.11 R)
• M53: 23,863,404 km (0.067 R)
• M54: 24,074,785 km (0.117 R)
• M55: 25,643,169 km (0.106 R)
• M56: 28,057,081 km (0.104 R)
• M57: 28,280,131 km (0.085 R)
• M58: 28,653,079 km (0.12 R)
• M59: 28,952,723 km (0.095 R)
• M60: 30,085,329 km (0.032 R)
• M61: 30,848,577 km (0.109 R)
• M62: 31,155,552 km (0.045 R)
• M63: 32,316,132 km (0.11 R)
• M64: 32,549,804 km (0.049 R)
• M65: 32,784,224 km (0.093 R)
• M66: 33,411,936 km (0.112 R)
• M67: 35,479,080 km (0.102 R)
• M68: 37,342,022 km (0.062 R)
• M69: 37,751,322 km (0.11 R)
• M70: 37,915,281 km (0.108 R)
• M71: 38,904,871 km (0.073 R)
• M72: 40,405,038 km (0.085 R)
• M73: 43,892,165 km (0.073 R)
• M74: 44,496,989 km (0.082 R)
• M75: 45,453,219 km (0.047 R)
• M76: 46,328,366 km (0.059 R)
• M77: 46,416,180 km (0.057 R)
• M78: 46,768,034 km (0.096 R)
• M79: 47,032,374 km (0.119 R)
• M80: 47,917,544 km (0.092 R)
• M81: 49,076,329 km (0.107 R)
• M82: 49,524,525 km (0.083 R)
• M83: 49,884,008 km (0.109 R)
• M84: 50,877,189 km (0.088 R)
• M85: 51,968,056 km (0.097 R)
• M86: 52,607,886 km (0.111 R)
• M87: 53,526,567 km (0.083 R)
• M88: 55,007,287 km (0.091 R)
• M89: 57,630,934 km (0.068 R)
• M90: 58,009,118 km (0.113 R)
• M91: 58,672,883 km (0.085 R)
• M92: 60,103,488 km (0.096 R)
• M93: 61,063,756 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit