🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.6

Radius: 8.6

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.71 AU - 0.79 AU

Year: 441 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 48,344,265 km

• M1: 109,206 km (0.056 R)
• M2: 167,400 km (0.066 R)
• M3: 225,594 km (0.113 R)
• M4: 280,795 km (0.109 R)
• M5: 339,288 km (0.107 R)
• M6: 420,968 km (0.071 R)
• M7: 522,097 km (0.09 R)
• M8: 636,389 km (0.117 R)
• M9: 750,682 km (0.109 R)
• M10: 819,796 km (0.119 R)
• M11: 905,815 km (0.072 R)
• M12: 1,056,460 km (0.097 R)
• M13: 1,292,226 km (0.085 R)
• M14: 1,387,969 km (0.099 R)
• M15: 1,445,415 km (0.097 R)
• M16: 1,556,865 km (0.104 R)
• M17: 1,689,558 km (0.062 R)
• M18: 1,807,142 km (0.103 R)
• M19: 1,901,987 km (0.091 R)
• M20: 2,018,075 km (0.083 R)
• M21: 2,136,557 km (0.094 R)
• M22: 2,203,277 km (0.117 R)
• M23: 2,291,241 km (0.102 R)
• M24: 2,435,902 km (0.032 R)
• M25: 2,498,883 km (0.097 R)
• M26: 2,792,394 km (0.105 R)
• M27: 2,969,368 km (0.106 R)
• M28: 3,066,906 km (0.106 R)
• M29: 3,165,341 km (0.068 R)
• M30: 3,280,382 km (0.102 R)
• M31: 3,428,185 km (0.115 R)
• M32: 3,562,224 km (0.096 R)
• M33: 3,697,910 km (0.062 R)
• M34: 3,819,234 km (0.115 R)
• M35: 3,884,458 km (0.077 R)
• M36: 3,949,982 km (0.053 R)
• M37: 4,115,737 km (0.087 R)
• M38: 4,283,585 km (0.098 R)
• M39: 4,513,966 km (0.111 R)
• M40: 4,617,637 km (0.093 R)
• M41: 4,678,524 km (0.105 R)
• M42: 4,845,026 km (0.028 R)
• M43: 4,906,960 km (0.093 R)
• M44: 4,995,821 km (0.104 R)
• M45: 5,058,353 km (0.109 R)
• M46: 5,549,333 km (0.056 R)
• M47: 5,632,659 km (0.096 R)
• M48: 5,809,933 km (0.099 R)
• M49: 5,922,729 km (0.086 R)
• M50: 5,989,001 km (0.058 R)
• M51: 6,208,312 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.8

Radius: 10.1

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.06 AU - 1.24 AU

Year: 836 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 170.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,344,265 km

• M1: 135,685 km (0.115 R)
• M2: 203,004 km (0.095 R)
• M3: 312,360 km (0.054 R)
• M4: 397,930 km (0.076 R)
• M5: 485,295 km (0.045 R)
• M6: 589,266 km (0.103 R)
• M7: 744,399 km (0.112 R)
• M8: 811,868 km (0.034 R)
• M9: 946,356 km (0.046 R)
• M10: 1,046,587 km (0.098 R)
• M11: 1,378,096 km (0.088 R)
• M12: 1,458,579 km (0.065 R)
• M13: 1,540,708 km (0.094 R)
• M14: 1,709,904 km (0.107 R)
• M15: 1,806,095 km (0.077 R)
• M16: 2,013,587 km (0.065 R)
• M17: 2,219,135 km (0.071 R)
• M18: 2,349,883 km (0.105 R)
• M19: 2,441,886 km (0.105 R)
• M20: 2,608,538 km (0.078 R)
• M21: 2,795,236 km (0.083 R)
• M22: 2,909,379 km (0.104 R)
• M23: 2,997,343 km (0.064 R)
• M24: 3,119,864 km (0.102 R)
• M25: 3,210,071 km (0.111 R)
• M26: 3,520,786 km (0.098 R)
• M27: 3,585,263 km (0.1 R)
• M28: 3,685,792 km (0.088 R)
• M29: 3,865,459 km (0.115 R)
• M30: 3,999,200 km (0.12 R)
• M31: 4,252,319 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.5

Radius: 12.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.49 AU - 2.85 AU

Year: 2959 Days

Day: 7.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,344,265 km

• M1: 202,855 km (0.082 R)
• M2: 288,724 km (0.095 R)
• M3: 404,662 km (0.101 R)
• M4: 527,781 km (0.115 R)
• M5: 655,089 km (0.114 R)
• M6: 740,958 km (0.049 R)
• M7: 925,562 km (0.086 R)
• M8: 1,196,783 km (0.078 R)
• M9: 1,342,342 km (0.047 R)
• M10: 1,564,345 km (0.096 R)
• M11: 2,018,674 km (0.088 R)
• M12: 2,141,045 km (0.111 R)
• M13: 2,570,091 km (0.118 R)
• M14: 2,655,362 km (0.099 R)
• M15: 2,936,756 km (0.097 R)
• M16: 3,086,204 km (0.115 R)
• M17: 3,486,827 km (0.078 R)
• M18: 4,113,493 km (0.097 R)
• M19: 4,326,520 km (0.105 R)
• M20: 4,600,733 km (0.12 R)
• M21: 5,130,459 km (0.118 R)
• M22: 5,214,683 km (0.077 R)
• M23: 5,729,449 km (0.057 R)
• M24: 5,967,908 km (0.118 R)
• M25: 6,247,955 km (0.073 R)
• M26: 6,441,385 km (0.077 R)
• M27: 7,289,156 km (0.047 R)
• M28: 7,602,414 km (0.118 R)
• M29: 7,781,483 km (0.039 R)
• M30: 8,298,643 km (0.107 R)
• M31: 8,755,066 km (0.096 R)
• M32: 9,558,706 km (0.11 R)
• M33: 9,931,803 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396

Radius: 9.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.38 AU - 3.38 AU

Year: 3315 Days

Day: 8.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,344,265 km

• M1: 118,033 km (0.047 R)
• M2: 248,482 km (0.05 R)
• M3: 332,107 km (0.093 R)
• M4: 428,299 km (0.046 R)
• M5: 519,404 km (0.03 R)
• M6: 626,516 km (0.113 R)
• M7: 732,581 km (0.088 R)
• M8: 864,376 km (0.092 R)
• M9: 963,560 km (0.083 R)
• M10: 1,173,894 km (0.03 R)
• M11: 1,273,377 km (0.072 R)
• M12: 1,352,814 km (0.116 R)
• M13: 1,493,136 km (0.099 R)
• M14: 1,650,663 km (0.111 R)
• M15: 1,712,746 km (0.118 R)
• M16: 1,955,992 km (0.074 R)
• M17: 2,075,072 km (0.076 R)
• M18: 2,142,391 km (0.067 R)
• M19: 2,362,599 km (0.049 R)
• M20: 2,518,331 km (0.065 R)
• M21: 2,575,776 km (0.103 R)
• M22: 2,633,820 km (0.091 R)
• M23: 2,706,824 km (0.044 R)
• M24: 2,825,156 km (0.039 R)
• M25: 3,284,272 km (0.113 R)
• M26: 3,474,560 km (0.116 R)
• M27: 3,538,738 km (0.059 R)
• M28: 3,701,051 km (0.113 R)
• M29: 4,461,756 km (0.099 R)
• M30: 4,761,700 km (0.094 R)
• M31: 5,049,826 km (0.102 R)
• M32: 5,343,786 km (0.103 R)
• M33: 5,814,271 km (0.1 R)
• M34: 6,025,503 km (0.033 R)
• M35: 6,515,137 km (0.075 R)
• M36: 6,895,714 km (0.06 R)
• M37: 7,058,177 km (0.074 R)
• M38: 7,201,492 km (0.078 R)
• M39: 7,345,555 km (0.034 R)
• M40: 7,826,063 km (0.072 R)
• M41: 7,974,314 km (0.097 R)
• M42: 8,295,052 km (0.11 R)
• M43: 8,446,296 km (0.033 R)
• M44: 8,598,437 km (0.106 R)
• M45: 8,707,643 km (0.102 R)
• M46: 8,949,543 km (0.06 R)
• M47: 9,060,096 km (0.09 R)
• M48: 9,126,816 km (0.099 R)
• M49: 9,484,954 km (0.11 R)
• M50: 9,688,407 km (0.119 R)
• M51: 10,053,725 km (0.116 R)
• M52: 10,261,217 km (0.096 R)
• M53: 10,470,205 km (0.027 R)
• M54: 10,703,877 km (0.116 R)
• M55: 11,105,398 km (0.073 R)
• M56: 11,728,772 km (0.102 R)
• M57: 12,142,560 km (0.065 R)
• M58: 12,388,200 km (0.094 R)
• M59: 12,536,451 km (0.119 R)
• M60: 13,185,407 km (0.079 R)
• M61: 13,539,355 km (0.064 R)
• M62: 13,947,757 km (0.069 R)
• M63: 14,308,438 km (0.113 R)
• M64: 14,464,020 km (0.114 R)
• M65: 15,276,336 km (0.092 R)
• M66: 15,355,773 km (0.077 R)
• M67: 15,435,359 km (0.032 R)
• M68: 16,346,559 km (0.032 R)
• M69: 16,427,791 km (0.112 R)
• M70: 16,918,023 km (0.11 R)
• M71: 17,579,096 km (0.106 R)
• M72: 17,857,049 km (0.118 R)
• M73: 18,220,572 km (0.099 R)
• M74: 18,445,567 km (0.092 R)
• M75: 18,558,364 km (0.092 R)
• M76: 18,784,705 km (0.102 R)
• M77: 18,926,674 km (0.056 R)
• M78: 19,097,365 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.3

Radius: 14.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.27 AU - 5.59 AU

Year: 8582 Days

Day: 7.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,344,265 km

• M1: 247,435 km (0.086 R)
• M2: 344,973 km (0.086 R)
• M3: 593,904 km (0.097 R)
• M4: 751,879 km (0.063 R)
• M5: 907,909 km (0.061 R)
• M6: 1,018,612 km (0.097 R)
• M7: 1,576,612 km (0.102 R)
• M8: 1,782,608 km (0.101 R)
• M9: 2,096,315 km (0.108 R)
• M10: 2,428,123 km (0.115 R)
• M11: 2,887,837 km (0.11 R)
• M12: 3,826,863 km (0.034 R)
• M13: 3,950,581 km (0.073 R)
• M14: 4,234,069 km (0.073 R)
• M15: 4,688,397 km (0.116 R)
• M16: 5,433,993 km (0.113 R)
• M17: 6,216,689 km (0.118 R)
• M18: 6,436,299 km (0.114 R)
• M19: 6,658,601 km (0.106 R)
• M20: 6,883,447 km (0.093 R)
• M21: 7,148,983 km (0.059 R)
• M22: 7,263,874 km (0.065 R)
• M23: 7,417,960 km (0.07 R)
• M24: 8,204,845 km (0.065 R)
• M25: 8,608,161 km (0.065 R)
• M26: 8,976,919 km (0.091 R)
• M27: 9,476,576 km (0.087 R)
• M28: 9,645,173 km (0.104 R)
• M29: 11,564,963 km (0.112 R)
• M30: 11,790,556 km (0.109 R)
• M31: 12,200,155 km (0.103 R)
• M32: 12,753,667 km (0.101 R)
• M33: 12,846,717 km (0.109 R)
• M34: 13,315,407 km (0.061 R)
• M35: 13,981,118 km (0.102 R)
• M36: 14,414,802 km (0.069 R)
• M37: 14,560,361 km (0.083 R)
• M38: 14,706,368 km (0.026 R)
• M39: 15,992,461 km (0.076 R)
• M40: 16,699,760 km (0.112 R)
• M41: 16,852,799 km (0.048 R)
• M42: 17,624,424 km (0.104 R)
• M43: 18,407,569 km (0.078 R)
• M44: 19,148,827 km (0.104 R)
• M45: 19,308,896 km (0.088 R)
• M46: 20,333,343 km (0.099 R)
• M47: 20,496,703 km (0.089 R)
• M48: 20,605,910 km (0.108 R)
• M49: 21,375,441 km (0.084 R)
• M50: 21,707,997 km (0.065 R)
• M51: 22,042,498 km (0.037 R)
• M52: 22,266,297 km (0.07 R)
• M53: 22,547,241 km (0.076 R)
• M54: 24,895,030 km (0.101 R)
• M55: 25,186,746 km (0.116 R)
• M56: 25,362,225 km (0.095 R)
• M57: 25,655,586 km (0.07 R)
• M58: 25,950,144 km (0.108 R)
• M59: 27,620,554 km (0.112 R)
• M60: 28,164,791 km (0.117 R)
• M61: 28,712,619 km (0.12 R)
• M62: 29,942,463 km (0.08 R)
• M63: 30,501,659 km (0.087 R)
• M64: 30,813,721 km (0.041 R)
• M65: 31,064,147 km (0.057 R)
• M66: 31,378,153 km (0.036 R)
• M67: 32,072,736 km (0.077 R)
• M68: 32,199,595 km (0.073 R)
• M69: 33,477,012 km (0.089 R)
• M70: 33,798,946 km (0.064 R)
• M71: 34,057,302 km (0.055 R)
• M72: 35,031,782 km (0.112 R)
• M73: 36,345,401 km (0.088 R)
• M74: 39,291,731 km (0.058 R)
• M75: 39,699,385 km (0.1 R)
• M76: 40,450,516 km (0.117 R)
• M77: 41,413,179 km (0.061 R)
• M78: 41,828,163 km (0.108 R)
• M79: 41,966,840 km (0.082 R)
• M80: 42,383,470 km (0.08 R)
• M81: 42,941,321 km (0.115 R)
• M82: 43,642,037 km (0.065 R)
• M83: 44,134,813 km (0.118 R)
• M84: 44,417,104 km (0.092 R)
• M85: 44,912,722 km (0.103 R)
• M86: 45,552,701 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.4

Radius: 6.6

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.02 AU - 9.16 AU

Year: 18588 Days

Day: 18.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 48,344,265 km

• M1: 179,817 km (0.097 R)
• M2: 284,386 km (0.117 R)
• M3: 384,616 km (0.1 R)
• M4: 1,700,778 km (0.12 R)
• M5: 1,939,686 km (0.079 R)
• M6: 1,988,904 km (0.1 R)
• M7: 2,802,118 km (0.12 R)
• M8: 3,675,919 km (0.065 R)
• M9: 3,860,223 km (0.099 R)
• M10: 4,142,365 km (0.088 R)
• M11: 4,994,475 km (0.111 R)
• M12: 5,440,426 km (0.11 R)
• M13: 5,510,138 km (0.104 R)
• M14: 6,260,222 km (0.116 R)
• M15: 6,443,479 km (0.073 R)
• M16: 6,853,078 km (0.071 R)
• M17: 7,347,948 km (0.035 R)
• M18: 7,697,259 km (0.083 R)
• M19: 8,492,970 km (0.105 R)
• M20: 9,024,043 km (0.051 R)
• M21: 10,075,417 km (0.071 R)
• M22: 10,118,202 km (0.101 R)
• M23: 11,566,309 km (0.039 R)
• M24: 13,218,617 km (0.053 R)
• M25: 13,690,599 km (0.116 R)
• M26: 14,505,458 km (0.055 R)
• M27: 14,992,250 km (0.085 R)
• M28: 15,434,760 km (0.104 R)
• M29: 15,981,690 km (0.106 R)
• M30: 16,737,459 km (0.066 R)
• M31: 17,145,412 km (0.107 R)
• M32: 17,504,896 km (0.04 R)
• M33: 18,283,852 km (0.039 R)
• M34: 18,809,389 km (0.087 R)
• M35: 19,821,568 km (0.117 R)
• M36: 19,929,129 km (0.058 R)
• M37: 20,469,776 km (0.094 R)
• M38: 20,578,533 km (0.102 R)
• M39: 21,842,785 km (0.115 R)
• M40: 22,120,888 km (0.111 R)
• M41: 23,018,924 km (0.058 R)
• M42: 23,643,195 km (0.107 R)
• M43: 23,814,335 km (0.12 R)
• M44: 24,503,383 km (0.12 R)
• M45: 24,676,618 km (0.109 R)
• M46: 25,373,744 km (0.095 R)
• M47: 25,900,777 km (0.115 R)
• M48: 25,959,569 km (0.087 R)
• M49: 28,833,344 km (0.118 R)
• M50: 29,567,421 km (0.1 R)
• M51: 30,742,213 km (0.116 R)
• M52: 31,241,421 km (0.107 R)
• M53: 32,184,636 km (0.083 R)
• M54: 33,392,788 km (0.101 R)
• M55: 33,520,844 km (0.111 R)
• M56: 35,853,224 km (0.111 R)
• M57: 38,103,625 km (0.116 R)
• M58: 41,151,831 km (0.103 R)
• M59: 41,564,123 km (0.107 R)
• M60: 41,701,753 km (0.099 R)
• M61: 42,323,482 km (0.113 R)
• M62: 42,392,745 km (0.044 R)
• M63: 43,226,903 km (0.11 R)
• M64: 44,136,757 km (0.092 R)
• M65: 44,347,541 km (0.056 R)
• M66: 44,488,312 km (0.054 R)
• M67: 46,402,866 km (0.102 R)
• M68: 47,766,301 km (0.075 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 11,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit