🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.5

Radius: 11.8

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.67 AU - 0.79 AU

Year: 416 Days

Day: 7.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 78,329,411 km

• M1: 166,054 km (0.092 R)
• M2: 287,078 km (0.061 R)
• M3: 371,152 km (0.101 R)
• M4: 481,556 km (0.109 R)
• M5: 555,158 km (0.048 R)
• M6: 633,547 km (0.098 R)
• M7: 755,170 km (0.081 R)
• M8: 932,294 km (0.073 R)
• M9: 1,019,061 km (0.099 R)
• M10: 1,175,241 km (0.108 R)
• M11: 1,275,172 km (0.118 R)
• M12: 1,378,096 km (0.097 R)
• M13: 1,467,106 km (0.112 R)
• M14: 1,782,309 km (0.105 R)
• M15: 1,917,097 km (0.049 R)
• M16: 2,004,611 km (0.045 R)
• M17: 2,229,607 km (0.092 R)
• M18: 2,335,372 km (0.106 R)
• M19: 2,442,784 km (0.087 R)
• M20: 2,641,749 km (0.1 R)
• M21: 2,725,673 km (0.097 R)
• M22: 2,932,268 km (0.076 R)
• M23: 3,019,334 km (0.057 R)
• M24: 3,107,297 km (0.09 R)
• M25: 3,368,794 km (0.096 R)
• M26: 3,544,572 km (0.096 R)
• M27: 3,653,030 km (0.1 R)
• M28: 3,857,531 km (0.094 R)
• M29: 4,163,309 km (0.116 R)
• M30: 4,294,506 km (0.085 R)
• M31: 4,402,067 km (0.089 R)
• M32: 4,527,430 km (0.106 R)
• M33: 4,738,812 km (0.109 R)
• M34: 4,884,520 km (0.083 R)
• M35: 5,014,371 km (0.038 R)
• M36: 5,162,772 km (0.081 R)
• M37: 5,303,993 km (0.102 R)
• M38: 5,509,091 km (0.095 R)
• M39: 5,590,024 km (0.106 R)
• M40: 5,735,134 km (0.093 R)
• M41: 5,826,388 km (0.094 R)
• M42: 6,019,519 km (0.094 R)
• M43: 6,130,970 km (0.1 R)
• M44: 6,224,319 km (0.054 R)
• M45: 6,299,417 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377

Radius: 15

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.4 AU - 1.8 AU

Year: 1350 Days

Day: 7.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 78,329,411 km

• M1: 186,848 km (0.03 R)
• M2: 286,630 km (0.116 R)
• M3: 502,649 km (0.029 R)
• M4: 603,179 km (0.083 R)
• M5: 782,098 km (0.114 R)
• M6: 891,603 km (0.046 R)
• M7: 1,000,660 km (0.102 R)
• M8: 1,135,448 km (0.119 R)
• M9: 1,320,650 km (0.117 R)
• M10: 1,432,400 km (0.104 R)
• M11: 1,594,564 km (0.105 R)
• M12: 1,747,004 km (0.064 R)
• M13: 1,904,381 km (0.116 R)
• M14: 2,023,610 km (0.102 R)
• M15: 2,387,881 km (0.065 R)
• M16: 2,517,134 km (0.069 R)
• M17: 2,620,356 km (0.114 R)
• M18: 2,773,245 km (0.039 R)
• M19: 2,880,208 km (0.075 R)
• M20: 2,998,390 km (0.1 R)
• M21: 3,118,368 km (0.082 R)
• M22: 3,250,163 km (0.096 R)
• M23: 3,352,787 km (0.076 R)
• M24: 3,498,496 km (0.061 R)
• M25: 3,656,920 km (0.11 R)
• M26: 4,025,080 km (0.067 R)
• M27: 4,202,503 km (0.03 R)
• M28: 4,303,632 km (0.096 R)
• M29: 4,439,616 km (0.048 R)
• M30: 5,045,487 km (0.086 R)
• M31: 5,455,984 km (0.109 R)
• M32: 5,814,720 km (0.108 R)
• M33: 5,915,100 km (0.111 R)
• M34: 6,219,681 km (0.108 R)
• M35: 6,322,305 km (0.061 R)
• M36: 6,464,423 km (0.09 R)
• M37: 6,725,621 km (0.118 R)
• M38: 6,884,045 km (0.045 R)
• M39: 7,137,464 km (0.1 R)
• M40: 7,667,340 km (0.089 R)
• M41: 7,819,182 km (0.076 R)
• M42: 7,958,008 km (0.117 R)
• M43: 8,069,608 km (0.049 R)
• M44: 8,210,081 km (0.101 R)
• M45: 8,478,908 km (0.085 R)
• M46: 8,607,413 km (0.057 R)
• M47: 8,722,005 km (0.061 R)
• M48: 8,996,517 km (0.116 R)
• M49: 9,127,564 km (0.111 R)
• M50: 9,450,546 km (0.102 R)
• M51: 9,613,458 km (0.027 R)
• M52: 9,777,268 km (0.111 R)
• M53: 9,942,125 km (0.094 R)
• M54: 10,138,098 km (0.107 R)
• M55: 10,259,272 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.3

Radius: 5.5

Gravity: 21.5 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.28 AU - 9.16 AU

Year: 17171 Days

Day: 23.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 64.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,329,411 km

• M1: 107,860 km (0.03 R)
• M2: 157,078 km (0.071 R)
• M3: 204,949 km (0.1 R)
• M4: 273,764 km (0.034 R)
• M5: 436,676 km (0.117 R)
• M6: 588,219 km (0.051 R)
• M7: 649,255 km (0.047 R)
• M8: 938,876 km (0.1 R)
• M9: 2,397,306 km (0.049 R)
• M10: 2,496,938 km (0.052 R)
• M11: 2,769,206 km (0.111 R)
• M12: 3,304,767 km (0.118 R)
• M13: 3,871,892 km (0.098 R)
• M14: 4,306,624 km (0.074 R)
• M15: 4,550,318 km (0.083 R)
• M16: 4,798,651 km (0.098 R)
• M17: 4,840,389 km (0.12 R)
• M18: 6,104,341 km (0.109 R)
• M19: 6,149,669 km (0.091 R)
• M20: 6,470,108 km (0.075 R)
• M21: 6,796,082 km (0.071 R)
• M22: 7,318,926 km (0.114 R)
• M23: 9,274,470 km (0.089 R)
• M24: 9,747,348 km (0.115 R)
• M25: 9,853,563 km (0.09 R)
• M26: 10,282,011 km (0.073 R)
• M27: 13,329,469 km (0.099 R)
• M28: 14,705,770 km (0.112 R)
• M29: 15,195,105 km (0.06 R)
• M30: 15,256,589 km (0.08 R)
• M31: 16,126,800 km (0.119 R)
• M32: 16,252,313 km (0.102 R)
• M33: 16,631,244 km (0.043 R)
• M34: 17,526,288 km (0.037 R)
• M35: 17,849,868 km (0.081 R)
• M36: 20,507,774 km (0.081 R)
• M37: 22,160,830 km (0.106 R)
• M38: 22,370,566 km (0.089 R)
• M39: 22,651,062 km (0.092 R)
• M40: 23,856,223 km (0.108 R)
• M41: 23,927,731 km (0.075 R)
• M42: 24,286,616 km (0.108 R)
• M43: 26,476,430 km (0.096 R)
• M44: 26,624,531 km (0.073 R)
• M45: 27,070,931 km (0.112 R)
• M46: 27,369,828 km (0.082 R)
• M47: 28,046,310 km (0.093 R)
• M48: 28,273,100 km (0.072 R)
• M49: 28,728,476 km (0.12 R)
• M50: 29,569,515 km (0.097 R)
• M51: 30,263,649 km (0.065 R)
• M52: 32,140,654 km (0.1 R)
• M53: 32,298,779 km (0.086 R)
• M54: 32,695,213 km (0.034 R)
• M55: 33,093,293 km (0.099 R)
• M56: 33,252,914 km (0.119 R)
• M57: 33,974,574 km (0.108 R)
• M58: 35,433,452 km (0.099 R)
• M59: 35,924,283 km (0.04 R)
• M60: 36,088,392 km (0.096 R)
• M61: 36,334,929 km (0.117 R)
• M62: 36,747,221 km (0.084 R)
• M63: 36,995,404 km (0.092 R)
• M64: 37,742,944 km (0.109 R)
• M65: 38,244,247 km (0.096 R)
• M66: 39,845,842 km (0.099 R)
• M67: 40,356,120 km (0.087 R)
• M68: 40,441,391 km (0.12 R)
• M69: 42,592,459 km (0.064 R)
• M70: 43,201,471 km (0.057 R)
• M71: 43,288,687 km (0.102 R)
• M72: 43,550,633 km (0.105 R)
• M73: 46,467,642 km (0.109 R)
• M74: 47,543,849 km (0.094 R)
• M75: 48,537,628 km (0.097 R)
• M76: 50,729,386 km (0.106 R)
• M77: 50,821,538 km (0.103 R)
• M78: 51,190,147 km (0.1 R)
• M79: 51,559,654 km (0.101 R)
• M80: 52,766,909 km (0.098 R)
• M81: 56,634,612 km (0.116 R)
• M82: 57,399,805 km (0.044 R)
• M83: 57,687,632 km (0.118 R)
• M84: 59,134,094 km (0.115 R)
• M85: 60,592,523 km (0.094 R)
• M86: 61,767,764 km (0.11 R)
• M87: 62,062,771 km (0.063 R)
• M88: 62,358,227 km (0.088 R)
• M89: 63,445,504 km (0.084 R)
• M90: 63,544,538 km (0.107 R)
• M91: 64,339,651 km (0.112 R)
• M92: 64,439,283 km (0.102 R)
• M93: 64,938,192 km (0.109 R)
• M94: 65,939,749 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.1

Radius: 7.8

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.32 AU - 10.68 AU

Year: 18005 Days

Day: 20.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 75.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,329,411 km

• M1: 103,971 km (0.068 R)
• M2: 369,956 km (0.063 R)
• M3: 444,156 km (0.065 R)
• M4: 503,546 km (0.025 R)
• M5: 631,303 km (0.087 R)
• M6: 1,577,061 km (0.037 R)
• M7: 2,497,088 km (0.045 R)
• M8: 3,227,873 km (0.044 R)
• M9: 3,349,048 km (0.113 R)
• M10: 3,679,659 km (0.115 R)
• M11: 4,064,125 km (0.113 R)
• M12: 4,239,005 km (0.086 R)
• M13: 4,687,350 km (0.103 R)
• M14: 4,871,056 km (0.05 R)
• M15: 5,726,307 km (0.056 R)
• M16: 6,678,647 km (0.112 R)
• M17: 6,885,392 km (0.108 R)
• M18: 8,059,884 km (0.094 R)
• M19: 10,408,870 km (0.119 R)
• M20: 11,502,281 km (0.059 R)
• M21: 11,937,312 km (0.114 R)
• M22: 12,188,337 km (0.094 R)
• M23: 14,458,185 km (0.068 R)
• M24: 14,927,624 km (0.055 R)
• M25: 15,265,864 km (0.082 R)
• M26: 15,675,164 km (0.114 R)
• M27: 16,365,558 km (0.105 R)
• M28: 17,632,802 km (0.116 R)
• M29: 18,278,317 km (0.032 R)
• M30: 20,036,989 km (0.061 R)
• M31: 20,185,989 km (0.054 R)
• M32: 20,410,236 km (0.062 R)
• M33: 21,163,461 km (0.058 R)
• M34: 22,233,236 km (0.091 R)
• M35: 22,310,278 km (0.11 R)
• M36: 23,164,033 km (0.051 R)
• M37: 24,504,580 km (0.117 R)
• M38: 26,194,886 km (0.068 R)
• M39: 26,276,268 km (0.114 R)
• M40: 27,507,757 km (0.067 R)
• M41: 29,010,318 km (0.094 R)
• M42: 31,054,723 km (0.082 R)
• M43: 31,313,677 km (0.082 R)
• M44: 32,181,494 km (0.039 R)
• M45: 33,057,240 km (0.045 R)
• M46: 33,145,353 km (0.113 R)
• M47: 34,029,776 km (0.088 R)
• M48: 35,641,094 km (0.081 R)
• M49: 35,821,659 km (0.086 R)
• M50: 38,381,578 km (0.063 R)
• M51: 39,403,331 km (0.091 R)
• M52: 39,590,029 km (0.103 R)
• M53: 40,152,068 km (0.055 R)
• M54: 40,716,651 km (0.073 R)
• M55: 40,905,443 km (0.081 R)
• M56: 40,999,840 km (0.074 R)
• M57: 42,139,476 km (0.057 R)
• M58: 42,713,334 km (0.1 R)
• M59: 42,809,076 km (0.081 R)
• M60: 43,578,757 km (0.111 R)
• M61: 43,675,248 km (0.077 R)
• M62: 43,965,169 km (0.115 R)
• M63: 45,034,045 km (0.117 R)
• M64: 45,229,271 km (0.113 R)
• M65: 45,718,605 km (0.109 R)
• M66: 46,111,300 km (0.114 R)
• M67: 46,603,776 km (0.099 R)
• M68: 46,999,013 km (0.09 R)
• M69: 47,197,081 km (0.079 R)
• M70: 47,494,631 km (0.098 R)
• M71: 49,998,600 km (0.097 R)
• M72: 51,419,481 km (0.117 R)
• M73: 52,853,526 km (0.094 R)
• M74: 53,989,572 km (0.084 R)
• M75: 54,820,738 km (0.109 R)
• M76: 55,970,697 km (0.116 R)
• M77: 58,400,466 km (0.098 R)
• M78: 59,467,697 km (0.084 R)
• M79: 59,789,033 km (0.087 R)
• M80: 59,896,295 km (0.103 R)
• M81: 60,218,528 km (0.097 R)
• M82: 60,541,211 km (0.113 R)
• M83: 62,163,600 km (0.074 R)
• M84: 65,230,057 km (0.119 R)
• M85: 67,673,738 km (0.118 R)
• M86: 67,897,387 km (0.032 R)
• M87: 70,260,435 km (0.079 R)
• M88: 70,600,322 km (0.09 R)
• M89: 72,993,887 km (0.075 R)
• M90: 73,108,629 km (0.187 R)
• M91: 74,951,076 km (0.114 R)
• M92: 77,042,155 km (0.083 R)
• M93: 77,275,678 km (0.113 R)
• M94: 77,743,470 km (0.08 R)
• M95: 78,329,445 km (0.108 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: 508 - 13,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit