🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.2

Radius: 14.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.75 AU - 5.03 AU

Year: 4167 Days

Day: 12 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,589,232 km

• M1: 196,871 km (0.058 R)
• M2: 298,747 km (0.079 R)
• M3: 430,842 km (0.086 R)
• M4: 722,259 km (0.04 R)
• M5: 947,852 km (0.055 R)
• M6: 1,086,230 km (0.108 R)
• M7: 1,266,047 km (0.071 R)
• M8: 1,434,793 km (0.056 R)
• M9: 1,573,919 km (0.12 R)
• M10: 1,779,915 km (0.086 R)
• M11: 2,321,460 km (0.102 R)
• M12: 2,683,487 km (0.099 R)
• M13: 2,978,793 km (0.079 R)
• M14: 3,511,361 km (0.037 R)
• M15: 3,886,553 km (0.093 R)
• M16: 4,021,640 km (0.094 R)
• M17: 4,221,652 km (0.104 R)
• M18: 4,446,797 km (0.081 R)
• M19: 4,830,964 km (0.107 R)
• M20: 5,021,552 km (0.076 R)
• M21: 5,317,756 km (0.095 R)
• M22: 5,491,289 km (0.116 R)
• M23: 5,713,891 km (0.119 R)
• M24: 6,833,930 km (0.107 R)
• M25: 8,529,323 km (0.119 R)
• M26: 8,952,086 km (0.028 R)
• M27: 9,048,577 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 10.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.67 AU - 7.33 AU

Year: 8390 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,589,232 km

• M1: 139,126 km (0.09 R)
• M2: 238,309 km (0.112 R)
• M3: 422,315 km (0.113 R)
• M4: 534,962 km (0.046 R)
• M5: 629,807 km (0.087 R)
• M6: 699,968 km (0.114 R)
• M7: 849,267 km (0.099 R)
• M8: 939,624 km (0.078 R)
• M9: 1,118,543 km (0.079 R)
• M10: 1,621,940 km (0.1 R)
• M11: 2,142,989 km (0.094 R)
• M12: 2,253,393 km (0.098 R)
• M13: 2,349,584 km (0.11 R)
• M14: 2,546,006 km (0.088 R)
• M15: 2,885,593 km (0.083 R)
• M16: 3,149,783 km (0.06 R)
• M17: 3,275,894 km (0.038 R)
• M18: 4,284,333 km (0.063 R)
• M19: 4,545,531 km (0.092 R)
• M20: 4,750,181 km (0.075 R)
• M21: 5,062,691 km (0.038 R)
• M22: 5,555,167 km (0.066 R)
• M23: 5,796,020 km (0.077 R)
• M24: 6,107,782 km (0.119 R)
• M25: 6,447,818 km (0.091 R)
• M26: 6,608,636 km (0.098 R)
• M27: 6,864,149 km (0.12 R)
• M28: 7,146,589 km (0.039 R)
• M29: 7,265,370 km (0.116 R)
• M30: 7,360,814 km (0.088 R)
• M31: 7,649,986 km (0.116 R)
• M32: 7,967,283 km (0.092 R)
• M33: 8,439,115 km (0.088 R)
• M34: 8,843,329 km (0.067 R)
• M35: 8,945,504 km (0.092 R)
• M36: 9,644,724 km (0.063 R)
• M37: 9,855,358 km (0.111 R)
• M38: 10,040,859 km (0.076 R)
• M39: 10,174,002 km (0.101 R)
• M40: 10,281,114 km (0.06 R)
• M41: 10,685,626 km (0.079 R)
• M42: 11,538,484 km (0.088 R)
• M43: 11,762,133 km (0.093 R)
• M44: 11,959,003 km (0.119 R)
• M45: 12,213,619 km (0.106 R)
• M46: 12,299,039 km (0.09 R)
• M47: 12,959,664 km (0.104 R)
• M48: 13,308,825 km (0.085 R)
• M49: 13,543,394 km (0.06 R)
• M50: 13,838,551 km (0.113 R)
• M51: 13,927,562 km (0.083 R)
• M52: 14,465,366 km (0.052 R)
• M53: 14,555,723 km (0.028 R)
• M54: 14,827,692 km (0.058 R)
• M55: 15,101,456 km (0.069 R)
• M56: 15,407,533 km (0.092 R)
• M57: 15,499,686 km (0.091 R)
• M58: 15,684,738 km (0.072 R)
• M59: 15,932,622 km (0.112 R)
• M60: 16,244,234 km (0.049 R)
• M61: 16,400,863 km (0.041 R)
• M62: 17,446,702 km (0.103 R)
• M63: 17,767,889 km (0.026 R)
• M64: 17,896,992 km (0.064 R)
• M65: 18,091,170 km (0.11 R)
• M66: 18,874,614 km (0.08 R)
• M67: 19,735,998 km (0.093 R)
• M68: 20,137,818 km (0.103 R)
• M69: 20,441,053 km (0.055 R)
• M70: 21,359,734 km (0.114 R)
• M71: 22,745,309 km (0.092 R)
• M72: 23,413,563 km (0.054 R)
• M73: 23,767,960 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.8

Radius: 10.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.28 AU - 8.84 AU

Year: 11346 Days

Day: 13.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,589,232 km

• M1: 143,165 km (0.093 R)
• M2: 232,325 km (0.033 R)
• M3: 490,083 km (0.111 R)
• M4: 561,590 km (0.068 R)
• M5: 705,653 km (0.107 R)
• M6: 788,830 km (0.094 R)
• M7: 992,432 km (0.081 R)
• M8: 1,087,128 km (0.107 R)
• M9: 1,375,253 km (0.107 R)
• M10: 1,591,422 km (0.101 R)
• M11: 1,720,076 km (0.107 R)
• M12: 2,039,767 km (0.095 R)
• M13: 2,433,509 km (0.039 R)
• M14: 2,582,658 km (0.119 R)
• M15: 3,068,552 km (0.071 R)
• M16: 3,456,908 km (0.073 R)
• M17: 3,540,682 km (0.102 R)
• M18: 3,625,205 km (0.112 R)
• M19: 3,710,326 km (0.03 R)
• M20: 4,013,711 km (0.102 R)
• M21: 4,280,294 km (0.092 R)
• M22: 4,347,913 km (0.107 R)
• M23: 4,830,814 km (0.073 R)
• M24: 5,043,094 km (0.105 R)
• M25: 5,550,380 km (0.088 R)
• M26: 5,673,649 km (0.053 R)
• M27: 5,747,999 km (0.106 R)
• M28: 6,073,973 km (0.115 R)
• M29: 6,226,563 km (0.097 R)
• M30: 6,329,037 km (0.108 R)
• M31: 6,406,230 km (0.097 R)
• M32: 6,587,542 km (0.106 R)
• M33: 7,302,770 km (0.116 R)
• M34: 7,383,852 km (0.068 R)
• M35: 7,546,764 km (0.049 R)
• M36: 8,042,681 km (0.111 R)
• M37: 8,520,796 km (0.102 R)
• M38: 8,606,216 km (0.103 R)
• M39: 8,806,527 km (0.102 R)
• M40: 9,299,303 km (0.102 R)
• M41: 9,416,588 km (0.087 R)
• M42: 9,711,894 km (0.12 R)
• M43: 10,281,413 km (0.102 R)
• M44: 10,923,487 km (0.072 R)
• M45: 11,140,404 km (0.081 R)
• M46: 11,452,914 km (0.079 R)
• M47: 11,736,551 km (0.073 R)
• M48: 11,895,125 km (0.117 R)
• M49: 11,990,569 km (0.104 R)
• M50: 12,150,339 km (0.081 R)
• M51: 12,407,348 km (0.055 R)
• M52: 12,796,303 km (0.105 R)
• M53: 12,926,902 km (0.068 R)
• M54: 13,853,062 km (0.077 R)
• M55: 13,920,082 km (0.09 R)
• M56: 15,559,824 km (0.116 R)
• M57: 15,629,537 km (0.096 R)
• M58: 16,260,989 km (0.061 R)
• M59: 16,865,066 km (0.067 R)
• M60: 17,440,419 km (0.079 R)
• M61: 18,131,860 km (0.096 R)
• M62: 19,092,727 km (0.053 R)
• M63: 19,354,225 km (0.063 R)
• M64: 19,692,166 km (0.057 R)
• M65: 20,183,745 km (0.084 R)
• M66: 20,335,886 km (0.093 R)
• M67: 21,916,686 km (0.089 R)
• M68: 22,033,971 km (0.063 R)
• M69: 22,347,528 km (0.116 R)
• M70: 22,820,706 km (0.064 R)
• M71: 23,098,360 km (0.095 R)
• M72: 23,257,383 km (0.052 R)
• M73: 24,018,237 km (0.088 R)
• M74: 24,421,852 km (0.076 R)
• M75: 24,787,170 km (0.074 R)
• M76: 24,909,242 km (0.119 R)
• M77: 25,072,454 km (0.081 R)
• M78: 25,154,134 km (0.069 R)
• M79: 25,687,600 km (0.085 R)
• M80: 25,769,879 km (0.066 R)
• M81: 26,890,816 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.1

Radius: 4.1

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.49 AU - 13.93 AU

Year: 20528 Days

Day: 22.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,589,232 km

• M1: 101,577 km (0.094 R)
• M2: 381,923 km (0.107 R)
• M3: 650,302 km (0.098 R)
• M4: 1,216,081 km (0.095 R)
• M5: 1,625,231 km (0.087 R)
• M6: 1,844,691 km (0.062 R)
• M7: 2,419,895 km (0.056 R)
• M8: 2,557,824 km (0.113 R)
• M9: 3,346,205 km (0.091 R)
• M10: 3,656,022 km (0.097 R)
• M11: 3,878,325 km (0.052 R)
• M12: 4,007,428 km (0.067 R)
• M13: 4,039,890 km (0.116 R)
• M14: 4,105,115 km (0.096 R)
• M15: 4,203,551 km (0.031 R)
• M16: 4,776,211 km (0.1 R)
• M17: 5,054,164 km (0.076 R)
• M18: 5,265,995 km (0.025 R)
• M19: 5,337,203 km (0.076 R)
• M20: 7,578,927 km (0.078 R)
• M21: 7,619,169 km (0.11 R)
• M22: 7,861,966 km (0.087 R)
• M23: 8,025,327 km (0.093 R)
• M24: 8,066,317 km (0.103 R)
• M25: 8,148,596 km (0.106 R)
• M26: 8,231,024 km (0.09 R)
• M27: 8,563,730 km (0.096 R)
• M28: 8,689,692 km (0.027 R)
• M29: 9,028,381 km (0.105 R)
• M30: 9,199,371 km (0.11 R)
• M31: 10,336,764 km (0.058 R)
• M32: 10,426,074 km (0.048 R)
• M33: 10,876,364 km (0.119 R)
• M34: 10,921,841 km (0.12 R)
• M35: 12,407,199 km (0.041 R)
• M36: 13,905,421 km (0.076 R)
• M37: 14,201,924 km (0.069 R)
• M38: 15,256,140 km (0.107 R)
• M39: 16,752,718 km (0.069 R)
• M40: 17,332,559 km (0.101 R)
• M41: 19,550,946 km (0.052 R)
• M42: 19,772,201 km (0.088 R)
• M43: 22,490,095 km (0.054 R)
• M44: 22,547,840 km (0.06 R)
• M45: 23,070,834 km (0.057 R)
• M46: 24,306,512 km (0.077 R)
• M47: 24,425,293 km (0.107 R)
• M48: 25,262,293 km (0.082 R)
• M49: 27,272,141 km (0.061 R)
• M50: 27,581,210 km (0.079 R)
• M51: 29,269,571 km (0.104 R)
• M52: 29,395,982 km (0.063 R)
• M53: 29,459,261 km (0.103 R)
• M54: 30,669,957 km (0.09 R)
• M55: 30,862,490 km (0.062 R)
• M56: 32,418,008 km (0.028 R)
• M57: 33,139,519 km (0.11 R)
• M58: 33,205,342 km (0.086 R)
• M59: 36,825,161 km (0.107 R)
• M60: 37,371,942 km (0.115 R)
• M61: 38,404,466 km (0.088 R)
• M62: 39,098,002 km (0.065 R)
• M63: 39,795,726 km (0.1 R)
• M64: 39,935,750 km (0.085 R)
• M65: 40,497,490 km (0.037 R)
• M66: 41,771,017 km (0.115 R)
• M67: 42,198,418 km (0.116 R)
• M68: 42,770,480 km (0.105 R)
• M69: 45,596,234 km (0.095 R)
• M70: 46,036,202 km (0.084 R)
• M71: 46,404,063 km (0.06 R)
• M72: 46,994,526 km (0.055 R)
• M73: 47,884,932 km (0.098 R)
• M74: 48,108,282 km (0.088 R)
• M75: 48,930,621 km (0.089 R)
• M76: 49,682,350 km (0.03 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 15,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit