🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 14.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.69 AU - 0.73 AU

Year: 399 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,200,407 km

• M1: 182,061 km (0.1 R)
• M2: 296,054 km (0.1 R)
• M3: 399,277 km (0.062 R)
• M4: 515,664 km (0.102 R)
• M5: 620,831 km (0.097 R)
• M6: 722,857 km (0.11 R)
• M7: 814,560 km (0.068 R)
• M8: 910,901 km (0.046 R)
• M9: 1,016,368 km (0.11 R)
• M10: 1,131,558 km (0.108 R)
• M11: 1,251,386 km (0.082 R)
• M12: 1,397,244 km (0.082 R)
• M13: 1,610,271 km (0.115 R)
• M14: 1,799,363 km (0.103 R)
• M15: 1,941,780 km (0.101 R)
• M16: 2,051,136 km (0.087 R)
• M17: 2,143,887 km (0.057 R)
• M18: 2,238,134 km (0.071 R)
• M19: 2,379,055 km (0.07 R)
• M20: 2,683,636 km (0.068 R)
• M21: 2,785,662 km (0.084 R)
• M22: 2,965,927 km (0.046 R)
• M23: 3,100,117 km (0.075 R)
• M24: 3,258,092 km (0.087 R)
• M25: 3,448,381 km (0.1 R)
• M26: 3,627,300 km (0.116 R)
• M27: 3,778,842 km (0.102 R)
• M28: 3,870,845 km (0.082 R)
• M29: 4,080,581 km (0.118 R)
• M30: 4,342,228 km (0.109 R)
• M31: 4,438,718 km (0.037 R)
• M32: 4,683,161 km (0.105 R)
• M33: 4,848,617 km (0.083 R)
• M34: 5,117,594 km (0.059 R)
• M35: 5,279,608 km (0.119 R)
• M36: 5,400,034 km (0.12 R)
• M37: 5,547,687 km (0.073 R)
• M38: 5,731,842 km (0.078 R)
• M39: 5,837,907 km (0.058 R)
• M40: 6,061,257 km (0.08 R)
• M41: 6,178,542 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.3

Radius: 14.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.18 AU - 2.76 AU

Year: 2589 Days

Day: 10.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 67,200,407 km

• M1: 191,485 km (0.12 R)
• M2: 343,327 km (0.11 R)
• M3: 489,185 km (0.068 R)
• M4: 627,264 km (0.048 R)
• M5: 735,722 km (0.084 R)
• M6: 1,060,649 km (0.109 R)
• M7: 1,250,189 km (0.114 R)
• M8: 1,501,065 km (0.088 R)
• M9: 1,653,505 km (0.081 R)
• M10: 1,758,224 km (0.112 R)
• M11: 1,941,631 km (0.082 R)
• M12: 2,052,632 km (0.095 R)
• M13: 2,211,805 km (0.115 R)
• M14: 2,339,860 km (0.114 R)
• M15: 2,446,524 km (0.082 R)
• M16: 2,627,986 km (0.085 R)
• M17: 2,864,650 km (0.103 R)
• M18: 3,030,554 km (0.098 R)
• M19: 3,561,626 km (0.071 R)
• M20: 3,657,518 km (0.116 R)
• M21: 3,894,332 km (0.084 R)
• M22: 4,368,707 km (0.062 R)
• M23: 4,575,600 km (0.113 R)
• M24: 5,467,054 km (0.073 R)
• M25: 5,626,376 km (0.084 R)
• M26: 5,738,724 km (0.049 R)
• M27: 5,998,426 km (0.119 R)
• M28: 6,295,228 km (0.11 R)
• M29: 6,445,424 km (0.091 R)
• M30: 6,563,158 km (0.079 R)
• M31: 6,698,544 km (0.055 R)
• M32: 7,145,094 km (0.093 R)
• M33: 7,459,997 km (0.069 R)
• M34: 7,868,998 km (0.037 R)
• M35: 8,139,620 km (0.105 R)
• M36: 8,321,830 km (0.082 R)
• M37: 8,505,537 km (0.112 R)
• M38: 8,895,389 km (0.051 R)
• M39: 9,083,134 km (0.071 R)
• M40: 9,462,664 km (0.091 R)
• M41: 9,654,448 km (0.112 R)
• M42: 9,886,175 km (0.081 R)
• M43: 10,198,087 km (0.041 R)
• M44: 10,434,302 km (0.061 R)
• M45: 10,831,783 km (0.045 R)
• M46: 11,032,544 km (0.085 R)
• M47: 11,214,156 km (0.103 R)
• M48: 11,396,815 km (0.054 R)
• M49: 12,054,297 km (0.086 R)
• M50: 12,914,784 km (0.095 R)
• M51: 13,085,027 km (0.081 R)
• M52: 13,621,784 km (0.116 R)
• M53: 13,729,943 km (0.116 R)
• M54: 13,925,467 km (0.088 R)
• M55: 14,121,889 km (0.101 R)
• M56: 14,894,712 km (0.112 R)
• M57: 15,073,332 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.3

Radius: 4.9

Gravity: 19.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.45 AU - 9.81 AU

Year: 19928 Days

Day: 24.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,200,407 km

• M1: 71,957 km (0.062 R)
• M2: 138,378 km (0.044 R)
• M3: 223,050 km (0.058 R)
• M4: 295,157 km (0.091 R)
• M5: 500,554 km (0.078 R)
• M6: 1,023,100 km (0.108 R)
• M7: 1,097,450 km (0.056 R)
• M8: 1,251,536 km (0.09 R)
• M9: 1,304,344 km (0.078 R)
• M10: 1,440,029 km (0.093 R)
• M11: 1,873,713 km (0.062 R)
• M12: 2,026,902 km (0.093 R)
• M13: 2,611,231 km (0.055 R)
• M14: 2,817,078 km (0.099 R)
• M15: 3,354,283 km (0.074 R)
• M16: 3,391,234 km (0.034 R)
• M17: 4,000,397 km (0.109 R)
• M18: 4,398,177 km (0.062 R)
• M19: 7,178,753 km (0.119 R)
• M20: 7,466,729 km (0.085 R)
• M21: 8,453,327 km (0.079 R)
• M22: 8,554,305 km (0.103 R)
• M23: 8,604,870 km (0.066 R)
• M24: 9,064,883 km (0.115 R)
• M25: 9,480,316 km (0.05 R)
• M26: 9,849,075 km (0.113 R)
• M27: 9,902,033 km (0.08 R)
• M28: 10,222,322 km (0.07 R)
• M29: 10,491,897 km (0.12 R)
• M30: 10,600,356 km (0.074 R)
• M31: 13,254,222 km (0.091 R)
• M32: 13,371,506 km (0.117 R)
• M33: 13,844,086 km (0.058 R)
• M34: 14,502,616 km (0.109 R)
• M35: 14,866,288 km (0.052 R)
• M36: 15,850,343 km (0.108 R)
• M37: 16,728,483 km (0.098 R)
• M38: 17,365,470 km (0.116 R)
• M39: 19,058,320 km (0.091 R)
• M40: 19,190,714 km (0.096 R)
• M41: 20,939,364 km (0.117 R)
• M42: 21,350,010 km (0.115 R)
• M43: 22,388,369 km (0.106 R)
• M44: 22,668,117 km (0.114 R)
• M45: 23,160,294 km (0.098 R)
• M46: 24,226,926 km (0.12 R)
• M47: 24,730,024 km (0.111 R)
• M48: 25,966,450 km (0.115 R)
• M49: 27,073,923 km (0.082 R)
• M50: 27,222,773 km (0.031 R)
• M51: 28,196,805 km (0.095 R)
• M52: 28,498,843 km (0.118 R)
• M53: 28,801,779 km (0.096 R)
• M54: 29,947,848 km (0.117 R)
• M55: 30,487,747 km (0.101 R)
• M56: 31,030,787 km (0.117 R)
• M57: 32,916,917 km (0.069 R)
• M58: 33,075,790 km (0.091 R)
• M59: 33,713,825 km (0.086 R)
• M60: 34,114,598 km (0.093 R)
• M61: 34,517,016 km (0.072 R)
• M62: 35,326,340 km (0.061 R)
• M63: 36,305,907 km (0.104 R)
• M64: 36,470,016 km (0.071 R)
• M65: 36,716,703 km (0.088 R)
• M66: 38,208,194 km (0.119 R)
• M67: 39,803,954 km (0.113 R)
• M68: 41,592,995 km (0.119 R)
• M69: 41,850,603 km (0.108 R)
• M70: 42,194,977 km (0.067 R)
• M71: 44,106,090 km (0.105 R)
• M72: 44,895,967 km (0.089 R)
• M73: 45,690,630 km (0.113 R)
• M74: 47,204,112 km (0.072 R)
• M75: 48,372,471 km (0.11 R)
• M76: 48,915,063 km (0.116 R)
• M77: 49,187,032 km (0.071 R)
• M78: 50,097,335 km (0.116 R)
• M79: 50,371,398 km (0.119 R)
• M80: 53,140,455 km (0.07 R)
• M81: 54,543,384 km (0.089 R)
• M82: 55,579,947 km (0.095 R)
• M83: 55,958,430 km (0.084 R)
• M84: 56,242,965 km (0.046 R)
• M85: 56,337,960 km (0.036 R)
• M86: 57,576,780 km (0.106 R)
• M87: 57,672,522 km (0.059 R)
• M88: 58,055,642 km (0.114 R)
• M89: 60,761,868 km (0.114 R)
• M90: 61,151,870 km (0.03 R)
• M91: 64,301,054 km (0.112 R)
• M92: 64,400,387 km (0.075 R)
• M93: 66,195,861 km (0.065 R)
• M94: 66,296,092 km (0.084 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: 460 - 16,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit