🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.3

Radius: 10.1

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.35 AU - 1.43 AU

Year: 1131 Days

Day: 5.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 44,089,580 km

• M1: 132,993 km (0.107 R)
• M2: 226,940 km (0.082 R)
• M3: 303,684 km (0.066 R)
• M4: 407,505 km (0.091 R)
• M5: 500,405 km (0.078 R)
• M6: 618,138 km (0.112 R)
• M7: 807,829 km (0.116 R)
• M8: 910,004 km (0.117 R)
• M9: 976,276 km (0.117 R)
• M10: 1,044,343 km (0.103 R)
• M11: 1,149,510 km (0.103 R)
• M12: 1,265,897 km (0.062 R)
• M13: 1,503,010 km (0.075 R)
• M14: 1,622,987 km (0.107 R)
• M15: 1,704,817 km (0.088 R)
• M16: 1,796,521 km (0.1 R)
• M17: 2,197,892 km (0.058 R)
• M18: 2,372,024 km (0.113 R)
• M19: 2,474,798 km (0.036 R)
• M20: 2,569,643 km (0.098 R)
• M21: 2,685,132 km (0.09 R)
• M22: 3,062,268 km (0.074 R)
• M23: 3,133,627 km (0.111 R)
• M24: 3,236,550 km (0.076 R)
• M25: 3,562,673 km (0.113 R)
• M26: 3,789,763 km (0.114 R)
• M27: 3,888,497 km (0.081 R)
• M28: 4,043,930 km (0.086 R)
• M29: 4,464,599 km (0.07 R)
• M30: 4,545,681 km (0.113 R)
• M31: 4,816,004 km (0.08 R)
• M32: 4,947,052 km (0.07 R)
• M33: 5,176,386 km (0.099 R)
• M34: 5,249,539 km (0.067 R)
• M35: 5,409,160 km (0.115 R)
• M36: 5,595,409 km (0.12 R)
• M37: 5,733,338 km (0.089 R)
• M38: 5,936,044 km (0.115 R)
• M39: 6,863,850 km (0.07 R)
• M40: 7,160,502 km (0.082 R)
• M41: 7,228,420 km (0.104 R)
• M42: 7,296,636 km (0.073 R)
• M43: 7,571,747 km (0.078 R)
• M44: 7,654,923 km (0.061 R)
• M45: 7,752,461 km (0.081 R)
• M46: 7,920,459 km (0.098 R)
• M47: 8,103,866 km (0.066 R)
• M48: 8,302,981 km (0.113 R)
• M49: 8,388,850 km (0.108 R)
• M50: 9,027,184 km (0.104 R)
• M51: 9,218,819 km (0.071 R)
• M52: 9,396,990 km (0.059 R)
• M53: 9,501,410 km (0.091 R)
• M54: 9,606,278 km (0.087 R)
• M55: 10,166,671 km (0.092 R)
• M56: 10,366,085 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.5

Radius: 12.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.53 AU - 1.63 AU

Year: 1371 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 44,089,580 km

• M1: 156,928 km (0.067 R)
• M2: 252,521 km (0.058 R)
• M3: 345,421 km (0.08 R)
• M4: 447,298 km (0.11 R)
• M5: 540,946 km (0.119 R)
• M6: 627,114 km (0.118 R)
• M7: 723,306 km (0.095 R)
• M8: 891,454 km (0.105 R)
• M9: 1,035,367 km (0.1 R)
• M10: 1,147,416 km (0.074 R)
• M11: 1,227,899 km (0.061 R)
• M12: 1,315,863 km (0.085 R)
• M13: 1,570,478 km (0.1 R)
• M14: 1,701,077 km (0.081 R)
• M15: 1,847,384 km (0.037 R)
• M16: 1,967,661 km (0.037 R)
• M17: 2,065,647 km (0.071 R)
• M18: 2,292,587 km (0.094 R)
• M19: 2,396,109 km (0.079 R)
• M20: 2,481,529 km (0.114 R)
• M21: 2,567,847 km (0.073 R)
• M22: 2,675,708 km (0.12 R)
• M23: 2,826,353 km (0.114 R)
• M24: 2,965,778 km (0.092 R)
• M25: 3,165,042 km (0.091 R)
• M26: 3,266,470 km (0.082 R)
• M27: 3,390,935 km (0.117 R)
• M28: 3,509,566 km (0.054 R)
• M29: 3,607,104 km (0.089 R)
• M30: 3,713,169 km (0.104 R)
• M31: 3,827,910 km (0.063 R)
• M32: 3,928,290 km (0.098 R)
• M33: 4,314,851 km (0.081 R)
• M34: 4,468,189 km (0.093 R)
• M35: 4,631,400 km (0.045 R)
• M36: 5,006,143 km (0.079 R)
• M37: 5,133,301 km (0.09 R)
• M38: 5,218,722 km (0.061 R)
• M39: 5,399,436 km (0.116 R)
• M40: 5,582,394 km (0.05 R)
• M41: 5,999,323 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.6

Radius: 10.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.6 AU - 2.1 AU

Year: 1737 Days

Day: 8.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 44,089,580 km

• M1: 151,991 km (0.083 R)
• M2: 293,212 km (0.067 R)
• M3: 428,299 km (0.04 R)
• M4: 522,695 km (0.027 R)
• M5: 663,616 km (0.058 R)
• M6: 749,336 km (0.091 R)
• M7: 889,359 km (0.045 R)
• M8: 970,441 km (0.082 R)
• M9: 1,061,846 km (0.118 R)
• M10: 1,245,701 km (0.027 R)
• M11: 1,329,027 km (0.077 R)
• M12: 1,483,861 km (0.114 R)
• M13: 1,554,771 km (0.057 R)
• M14: 1,654,104 km (0.086 R)
• M15: 1,830,928 km (0.088 R)
• M16: 2,073,127 km (0.089 R)
• M17: 2,142,840 km (0.066 R)
• M18: 2,367,386 km (0.112 R)
• M19: 2,535,534 km (0.108 R)
• M20: 2,642,646 km (0.088 R)
• M21: 2,850,438 km (0.035 R)
• M22: 2,928,378 km (0.066 R)
• M23: 3,041,026 km (0.108 R)
• M24: 3,212,614 km (0.109 R)
• M25: 3,375,826 km (0.045 R)
• M26: 3,446,585 km (0.099 R)
• M27: 3,710,326 km (0.105 R)
• M28: 3,832,548 km (0.089 R)
• M29: 3,943,549 km (0.062 R)
• M30: 4,232,423 km (0.079 R)
• M31: 4,645,762 km (0.049 R)
• M32: 4,790,872 km (0.03 R)
• M33: 4,870,607 km (0.098 R)
• M34: 5,004,647 km (0.102 R)
• M35: 5,085,580 km (0.104 R)
• M36: 5,194,188 km (0.053 R)
• M37: 5,289,930 km (0.083 R)
• M38: 5,511,036 km (0.056 R)
• M39: 5,580,749 km (0.111 R)
• M40: 5,819,956 km (0.106 R)
• M41: 6,855,322 km (0.106 R)
• M42: 7,096,624 km (0.105 R)
• M43: 7,727,328 km (0.096 R)
• M44: 7,883,957 km (0.084 R)
• M45: 8,073,348 km (0.109 R)
• M46: 8,976,770 km (0.076 R)
• M47: 9,058,899 km (0.085 R)
• M48: 9,141,477 km (0.105 R)
• M49: 9,207,599 km (0.099 R)
• M50: 9,591,168 km (0.085 R)
• M51: 9,962,919 km (0.096 R)
• M52: 10,581,656 km (0.115 R)
• M53: 10,651,069 km (0.11 R)
• M54: 10,860,656 km (0.111 R)
• M55: 11,106,744 km (0.078 R)
• M56: 11,408,034 km (0.116 R)
• M57: 11,586,505 km (0.099 R)
• M58: 11,946,288 km (0.061 R)
• M59: 12,182,203 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.9

Radius: 12.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.16 AU - 4.74 AU

Year: 5419 Days

Day: 14.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,089,580 km

• M1: 177,273 km (0.11 R)
• M2: 338,241 km (0.068 R)
• M3: 419,024 km (0.065 R)
• M4: 970,441 km (0.112 R)
• M5: 1,219,821 km (0.09 R)
• M6: 1,411,007 km (0.059 R)
• M7: 1,544,149 km (0.042 R)
• M8: 1,681,630 km (0.049 R)
• M9: 1,780,514 km (0.081 R)
• M10: 2,691,116 km (0.072 R)
• M11: 2,875,271 km (0.114 R)
• M12: 2,977,446 km (0.082 R)
• M13: 3,203,190 km (0.036 R)
• M14: 3,488,922 km (0.028 R)
• M15: 3,727,381 km (0.117 R)
• M16: 4,009,073 km (0.096 R)
• M17: 4,454,725 km (0.067 R)
• M18: 4,875,544 km (0.101 R)
• M19: 4,977,720 km (0.097 R)
• M20: 5,059,998 km (0.092 R)
• M21: 5,204,959 km (0.119 R)
• M22: 5,288,434 km (0.104 R)
• M23: 6,125,883 km (0.063 R)
• M24: 6,236,286 km (0.077 R)
• M25: 6,866,692 km (0.086 R)
• M26: 6,981,433 km (0.109 R)
• M27: 7,143,149 km (0.083 R)
• M28: 7,282,724 km (0.031 R)
• M29: 7,470,319 km (0.069 R)
• M30: 7,612,138 km (0.107 R)
• M31: 8,456,768 km (0.056 R)
• M32: 8,629,404 km (0.076 R)
• M33: 8,778,253 km (0.059 R)
• M34: 9,204,458 km (0.052 R)
• M35: 9,331,167 km (0.119 R)
• M36: 9,586,381 km (0.11 R)
• M37: 9,714,736 km (0.102 R)
• M38: 9,921,480 km (0.093 R)
• M39: 10,181,930 km (0.086 R)
• M40: 10,497,582 km (0.111 R)
• M41: 10,843,003 km (0.086 R)
• M42: 11,057,527 km (0.118 R)
• M43: 11,654,572 km (0.113 R)
• M44: 11,846,805 km (0.09 R)
• M45: 12,012,410 km (0.094 R)
• M46: 12,150,937 km (0.068 R)
• M47: 12,541,837 km (0.107 R)
• M48: 13,050,469 km (0.116 R)
• M49: 13,307,479 km (0.116 R)
• M50: 13,942,372 km (0.109 R)
• M51: 14,439,785 km (0.109 R)
• M52: 14,705,620 km (0.107 R)
• M53: 14,824,251 km (0.094 R)
• M54: 15,002,722 km (0.063 R)
• M55: 15,122,101 km (0.114 R)
• M56: 15,967,030 km (0.091 R)
• M57: 16,796,251 km (0.104 R)
• M58: 17,106,816 km (0.102 R)
• M59: 18,241,067 km (0.096 R)
• M60: 18,881,645 km (0.106 R)
• M61: 19,010,598 km (0.063 R)
• M62: 19,172,314 km (0.115 R)
• M63: 19,562,166 km (0.109 R)
• M64: 19,823,513 km (0.038 R)
• M65: 19,921,799 km (0.074 R)
• M66: 20,681,008 km (0.087 R)
• M67: 20,980,653 km (0.062 R)
• M68: 21,147,753 km (0.1 R)
• M69: 21,550,620 km (0.112 R)
• M70: 21,719,217 km (0.098 R)
• M71: 22,193,742 km (0.109 R)
• M72: 22,740,073 km (0.075 R)
• M73: 22,911,811 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.1

Radius: 15

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.73 AU - 5.15 AU

Year: 7579 Days

Day: 10.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,089,580 km

• M1: 190,438 km (0.052 R)
• M2: 301,589 km (0.088 R)
• M3: 486,492 km (0.089 R)
• M4: 662,719 km (0.117 R)
• M5: 831,764 km (0.064 R)
• M6: 999,613 km (0.099 R)
• M7: 1,180,028 km (0.066 R)
• M8: 1,472,043 km (0.083 R)
• M9: 1,701,676 km (0.076 R)
• M10: 2,011,493 km (0.117 R)
• M11: 2,461,783 km (0.058 R)
• M12: 2,686,179 km (0.111 R)
• M13: 2,813,936 km (0.081 R)
• M14: 3,075,732 km (0.115 R)
• M15: 3,373,133 km (0.113 R)
• M16: 4,321,284 km (0.12 R)
• M17: 4,593,851 km (0.114 R)
• M18: 5,219,919 km (0.109 R)
• M19: 6,209,658 km (0.099 R)
• M20: 6,345,942 km (0.11 R)
• M21: 6,552,387 km (0.083 R)
• M22: 7,078,373 km (0.104 R)
• M23: 7,581,620 km (0.091 R)
• M24: 7,800,931 km (0.066 R)
• M25: 7,948,284 km (0.076 R)
• M26: 8,547,125 km (0.113 R)
• M27: 8,852,005 km (0.075 R)
• M28: 9,355,252 km (0.087 R)
• M29: 9,472,687 km (0.103 R)
• M30: 9,709,201 km (0.084 R)
• M31: 9,947,510 km (0.102 R)
• M32: 10,147,672 km (0.104 R)
• M33: 10,308,789 km (0.106 R)
• M34: 10,633,566 km (0.107 R)
• M35: 11,209,967 km (0.07 R)
• M36: 11,586,056 km (0.043 R)
• M37: 12,179,211 km (0.106 R)
• M38: 12,350,651 km (0.11 R)
• M39: 12,565,922 km (0.066 R)
• M40: 13,351,311 km (0.118 R)
• M41: 13,527,986 km (0.113 R)
• M42: 14,332,822 km (0.107 R)
• M43: 14,559,164 km (0.1 R)
• M44: 14,786,702 km (0.089 R)
• M45: 14,923,734 km (0.074 R)
• M46: 15,337,522 km (0.12 R)
• M47: 15,569,099 km (0.09 R)
• M48: 17,126,413 km (0.087 R)
• M49: 18,683,428 km (0.117 R)
• M50: 19,981,788 km (0.117 R)
• M51: 22,087,826 km (0.111 R)
• M52: 23,780,227 km (0.03 R)
• M53: 24,642,060 km (0.109 R)
• M54: 24,859,127 km (0.105 R)
• M55: 25,185,998 km (0.098 R)
• M56: 25,733,826 km (0.042 R)
• M57: 26,729,699 km (0.088 R)
• M58: 27,232,497 km (0.09 R)
• M59: 27,456,894 km (0.077 R)
• M60: 27,625,640 km (0.059 R)
• M61: 28,133,974 km (0.099 R)
• M62: 28,930,882 km (0.101 R)
• M63: 29,159,916 km (0.067 R)
• M64: 30,082,037 km (0.08 R)
• M65: 30,955,240 km (0.109 R)
• M66: 31,424,529 km (0.078 R)
• M67: 31,542,113 km (0.104 R)
• M68: 32,073,335 km (0.119 R)
• M69: 32,251,207 km (0.115 R)
• M70: 32,726,778 km (0.104 R)
• M71: 32,905,697 km (0.096 R)
• M72: 33,264,583 km (0.037 R)
• M73: 33,986,243 km (0.101 R)
• M74: 35,017,570 km (0.059 R)
• M75: 36,986,428 km (0.08 R)
• M76: 37,609,204 km (0.117 R)
• M77: 39,054,469 km (0.1 R)
• M78: 40,006,809 km (0.105 R)
• M79: 40,966,778 km (0.025 R)
• M80: 41,869,602 km (0.108 R)
• M81: 42,323,631 km (0.109 R)
• M82: 43,170,804 km (0.05 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: 287 - 11,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit