🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.69 AU

Year: 323 Days

Day: 44.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 9.5

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.73 AU - 0.87 AU

Year: 462 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 66,773,173 km

• M1: 121,773 km (0.112 R)
• M2: 221,704 km (0.037 R)
• M3: 312,959 km (0.057 R)
• M4: 407,804 km (0.1 R)
• M5: 492,327 km (0.085 R)
• M6: 568,023 km (0.103 R)
• M7: 673,190 km (0.109 R)
• M8: 758,910 km (0.078 R)
• M9: 880,982 km (0.111 R)
• M10: 990,338 km (0.108 R)
• M11: 1,109,717 km (0.099 R)
• M12: 1,186,760 km (0.107 R)
• M13: 1,330,374 km (0.043 R)
• M14: 1,407,118 km (0.077 R)
• M15: 1,530,985 km (0.099 R)
• M16: 1,634,955 km (0.069 R)
• M17: 1,831,976 km (0.103 R)
• M18: 1,974,094 km (0.07 R)
• M19: 2,106,936 km (0.058 R)
• M20: 2,269,101 km (0.118 R)
• M21: 2,348,387 km (0.073 R)
• M22: 2,415,258 km (0.116 R)
• M23: 2,496,340 km (0.12 R)
• M24: 2,619,758 km (0.069 R)
• M25: 2,716,997 km (0.084 R)
• M26: 2,844,005 km (0.077 R)
• M27: 2,937,055 km (0.108 R)
• M28: 3,001,980 km (0.06 R)
• M29: 3,192,419 km (0.077 R)
• M30: 3,289,208 km (0.064 R)
• M31: 3,356,677 km (0.069 R)
• M32: 3,546,816 km (0.098 R)
• M33: 3,882,065 km (0.114 R)
• M34: 3,953,573 km (0.067 R)
• M35: 4,065,621 km (0.091 R)
• M36: 4,154,482 km (0.083 R)
• M37: 4,219,558 km (0.072 R)
• M38: 4,424,955 km (0.09 R)
• M39: 4,524,737 km (0.066 R)
• M40: 4,608,362 km (0.101 R)
• M41: 4,768,881 km (0.117 R)
• M42: 4,854,152 km (0.099 R)
• M43: 4,922,668 km (0.113 R)
• M44: 5,017,513 km (0.105 R)
• M45: 5,130,309 km (0.12 R)
• M46: 5,200,172 km (0.108 R)
• M47: 5,464,960 km (0.111 R)
• M48: 5,607,975 km (0.026 R)
• M49: 5,788,690 km (0.071 R)
• M50: 5,916,147 km (0.059 R)
• M51: 6,007,850 km (0.1 R)
• M52: 6,109,278 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.9

Radius: 10.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.83 AU - 1.25 AU

Year: 685 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 66,773,173 km

• M1: 188,942 km (0.104 R)
• M2: 262,544 km (0.112 R)
• M3: 383,719 km (0.029 R)
• M4: 528,230 km (0.057 R)
• M5: 593,604 km (0.096 R)
• M6: 701,913 km (0.078 R)
• M7: 779,704 km (0.055 R)
• M8: 920,027 km (0.104 R)
• M9: 996,023 km (0.116 R)
• M10: 1,100,891 km (0.043 R)
• M11: 1,187,657 km (0.118 R)
• M12: 1,368,372 km (0.053 R)
• M13: 1,432,699 km (0.105 R)
• M14: 1,613,563 km (0.114 R)
• M15: 1,687,913 km (0.076 R)
• M16: 1,859,950 km (0.119 R)
• M17: 1,964,519 km (0.082 R)
• M18: 2,031,090 km (0.093 R)
• M19: 2,346,742 km (0.092 R)
• M20: 2,417,352 km (0.064 R)
• M21: 2,532,094 km (0.101 R)
• M22: 2,722,382 km (0.089 R)
• M23: 2,872,130 km (0.067 R)
• M24: 2,947,976 km (0.079 R)
• M25: 3,047,608 km (0.1 R)
• M26: 3,125,100 km (0.099 R)
• M27: 3,329,450 km (0.043 R)
• M28: 3,409,335 km (0.109 R)
• M29: 3,473,663 km (0.078 R)
• M30: 3,546,517 km (0.092 R)
• M31: 3,644,503 km (0.106 R)
• M32: 3,710,326 km (0.119 R)
• M33: 3,859,924 km (0.115 R)
• M34: 3,927,094 km (0.096 R)
• M35: 4,003,089 km (0.114 R)
• M36: 4,096,738 km (0.1 R)
• M37: 4,312,159 km (0.093 R)
• M38: 4,381,871 km (0.073 R)
• M39: 4,451,883 km (0.102 R)
• M40: 4,540,146 km (0.115 R)
• M41: 4,691,389 km (0.082 R)
• M42: 4,907,857 km (0.102 R)
• M43: 5,173,693 km (0.054 R)
• M44: 5,247,893 km (0.054 R)
• M45: 5,416,191 km (0.045 R)
• M46: 5,491,588 km (0.071 R)
• M47: 5,557,860 km (0.119 R)
• M48: 5,633,856 km (0.086 R)
• M49: 5,758,172 km (0.085 R)
• M50: 5,844,639 km (0.093 R)
• M51: 5,990,048 km (0.103 R)
• M52: 6,116,907 km (0.051 R)
• M53: 6,185,573 km (0.063 R)
• M54: 6,284,158 km (0.055 R)
• M55: 6,393,215 km (0.066 R)
• M56: 6,543,112 km (0.106 R)
• M57: 6,815,529 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.2

Radius: 8.9

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.24 AU - 1.3 AU

Year: 924 Days

Day: 5.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 66,773,173 km

• M1: 111,002 km (0.073 R)
• M2: 223,798 km (0.069 R)
• M3: 306,975 km (0.102 R)
• M4: 452,982 km (0.115 R)
• M5: 533,167 km (0.109 R)
• M6: 725,849 km (0.108 R)
• M7: 898,784 km (0.106 R)
• M8: 1,047,035 km (0.094 R)
• M9: 1,223,860 km (0.071 R)
• M10: 1,319,453 km (0.115 R)
• M11: 1,403,378 km (0.116 R)
• M12: 1,489,247 km (0.071 R)
• M13: 1,569,581 km (0.118 R)
• M14: 1,696,589 km (0.11 R)
• M15: 1,811,481 km (0.085 R)
• M16: 1,992,943 km (0.096 R)
• M17: 2,131,022 km (0.111 R)
• M18: 2,365,292 km (0.061 R)
• M19: 2,520,275 km (0.064 R)
• M20: 2,705,477 km (0.12 R)
• M21: 3,126,745 km (0.094 R)
• M22: 3,211,717 km (0.106 R)
• M23: 3,278,288 km (0.12 R)
• M24: 3,490,418 km (0.097 R)
• M25: 4,020,144 km (0.092 R)
• M26: 4,122,917 km (0.075 R)
• M27: 4,216,117 km (0.08 R)
• M28: 4,289,121 km (0.082 R)
• M29: 4,521,446 km (0.109 R)
• M30: 4,671,493 km (0.119 R)
• M31: 4,899,480 km (0.086 R)
• M32: 4,998,514 km (0.1 R)
• M33: 5,075,856 km (0.071 R)
• M34: 5,220,517 km (0.094 R)
• M35: 5,389,413 km (0.106 R)
• M36: 5,514,327 km (0.1 R)
• M37: 5,640,139 km (0.101 R)
• M38: 5,743,810 km (0.096 R)
• M39: 6,283,859 km (0.101 R)
• M40: 6,415,355 km (0.103 R)
• M41: 6,632,721 km (0.104 R)
• M42: 6,729,959 km (0.114 R)
• M43: 6,791,145 km (0.112 R)
• M44: 7,161,549 km (0.105 R)
• M45: 7,336,579 km (0.108 R)
• M46: 7,563,818 km (0.091 R)
• M47: 7,640,113 km (0.102 R)
• M48: 7,703,842 km (0.111 R)
• M49: 7,896,224 km (0.097 R)
• M50: 8,220,253 km (0.086 R)
• M51: 8,390,645 km (0.11 R)
• M52: 8,681,464 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.2

Radius: 7

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.91 AU - 11.55 AU

Year: 19597 Days

Day: 17.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,773,173 km

• M1: 209,587 km (0.109 R)
• M2: 766,539 km (0.103 R)
• M3: 1,042,697 km (0.091 R)
• M4: 1,511,986 km (0.114 R)
• M5: 2,164,232 km (0.113 R)
• M6: 3,176,711 km (0.105 R)
• M7: 3,248,967 km (0.056 R)
• M8: 3,321,522 km (0.088 R)
• M9: 3,394,824 km (0.104 R)
• M10: 3,961,202 km (0.064 R)
• M11: 4,156,427 km (0.114 R)
• M12: 4,638,132 km (0.057 R)
• M13: 6,781,571 km (0.086 R)
• M14: 7,976,708 km (0.101 R)
• M15: 8,623,719 km (0.078 R)
• M16: 8,928,001 km (0.036 R)
• M17: 9,184,112 km (0.108 R)
• M18: 10,020,365 km (0.117 R)
• M19: 10,179,836 km (0.085 R)
• M20: 10,340,205 km (0.069 R)
• M21: 10,501,471 km (0.029 R)
• M22: 10,717,640 km (0.068 R)
• M23: 10,826,248 km (0.084 R)
• M24: 13,133,197 km (0.102 R)
• M25: 13,600,391 km (0.115 R)
• M26: 14,073,120 km (0.108 R)
• M27: 14,311,579 km (0.078 R)
• M28: 14,611,523 km (0.11 R)
• M29: 15,095,622 km (0.105 R)
• M30: 15,893,427 km (0.112 R)
• M31: 16,453,821 km (0.085 R)
• M32: 17,274,814 km (0.069 R)
• M33: 17,915,243 km (0.108 R)
• M34: 18,238,374 km (0.115 R)
• M35: 18,303,299 km (0.105 R)
• M36: 18,563,450 km (0.1 R)
• M37: 19,616,619 km (0.096 R)
• M38: 20,756,705 km (0.095 R)
• M39: 22,263,754 km (0.113 R)
• M40: 22,471,994 km (0.114 R)
• M41: 22,960,431 km (0.12 R)
• M42: 23,452,309 km (0.109 R)
• M43: 23,734,899 km (0.068 R)
• M44: 24,089,745 km (0.112 R)
• M45: 24,160,954 km (0.052 R)
• M46: 24,876,780 km (0.05 R)
• M47: 25,165,055 km (0.098 R)
• M48: 25,309,566 km (0.093 R)
• M49: 27,808,599 km (0.1 R)
• M50: 27,958,047 km (0.057 R)
• M51: 28,182,743 km (0.115 R)
• M52: 28,332,939 km (0.097 R)
• M53: 29,087,361 km (0.086 R)
• M54: 29,467,190 km (0.109 R)
• M55: 29,619,481 km (0.064 R)
• M56: 31,002,513 km (0.106 R)
• M57: 31,936,153 km (0.073 R)
• M58: 32,014,393 km (0.078 R)
• M59: 32,171,022 km (0.069 R)
• M60: 34,070,466 km (0.054 R)
• M61: 35,437,641 km (0.063 R)
• M62: 35,680,887 km (0.1 R)
• M63: 36,413,618 km (0.088 R)
• M64: 38,474,927 km (0.061 R)
• M65: 39,058,957 km (0.056 R)
• M66: 39,813,977 km (0.04 R)
• M67: 40,320,067 km (0.118 R)
• M68: 40,828,251 km (0.105 R)
• M69: 43,400,885 km (0.032 R)
• M70: 44,794,390 km (0.091 R)
• M71: 44,969,569 km (0.086 R)
• M72: 45,320,675 km (0.075 R)
• M73: 45,496,602 km (0.119 R)
• M74: 45,584,566 km (0.09 R)
• M75: 46,911,798 km (0.116 R)
• M76: 47,624,931 km (0.115 R)
• M77: 47,893,310 km (0.086 R)
• M78: 49,061,818 km (0.072 R)
• M79: 51,885,927 km (0.099 R)
• M80: 52,623,295 km (0.102 R)
• M81: 54,015,154 km (0.118 R)
• M82: 55,607,174 km (0.097 R)
• M83: 56,834,924 km (0.102 R)
• M84: 57,309,598 km (0.082 R)
• M85: 60,281,360 km (0.119 R)
• M86: 61,250,754 km (0.088 R)
• M87: 61,445,231 km (0.114 R)
• M88: 62,225,085 km (0.059 R)
• M89: 62,518,446 km (0.072 R)
• M90: 62,714,270 km (0.092 R)
• M91: 63,204,801 km (0.096 R)
• M92: 63,696,380 km (0.073 R)
• M93: 64,485,808 km (0.1 R)
• M94: 64,782,610 km (0.108 R)
• M95: 65,974,606 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 12,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit