🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 14.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.6 AU - 0.7 AU

Year: 368 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,455,665 km

• M1: 209,587 km (0.105 R)
• M2: 300,542 km (0.084 R)
• M3: 415,284 km (0.061 R)
• M4: 516,113 km (0.055 R)
• M5: 619,036 km (0.045 R)
• M6: 728,242 km (0.114 R)
• M7: 823,835 km (0.054 R)
• M8: 921,672 km (0.1 R)
• M9: 1,100,741 km (0.102 R)
• M10: 1,346,979 km (0.059 R)
• M11: 1,458,729 km (0.06 R)
• M12: 1,587,682 km (0.062 R)
• M13: 1,752,689 km (0.091 R)
• M14: 1,861,147 km (0.073 R)
• M15: 1,975,739 km (0.033 R)
• M16: 2,154,359 km (0.066 R)
• M17: 2,271,195 km (0.034 R)
• M18: 2,362,300 km (0.105 R)
• M19: 2,585,350 km (0.074 R)
• M20: 2,802,716 km (0.114 R)
• M21: 2,905,191 km (0.036 R)
• M22: 3,008,862 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 13

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.88 AU - 1.3 AU

Year: 800 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 90,455,665 km

• M1: 161,865 km (0.086 R)
• M2: 246,687 km (0.108 R)
• M3: 361,877 km (0.075 R)
• M4: 531,671 km (0.085 R)
• M5: 713,133 km (0.084 R)
• M6: 794,365 km (0.061 R)
• M7: 900,729 km (0.111 R)
• M8: 1,088,175 km (0.097 R)
• M9: 1,171,800 km (0.096 R)
• M10: 1,289,085 km (0.061 R)
• M11: 1,417,141 km (0.117 R)
• M12: 1,536,221 km (0.109 R)
• M13: 1,658,891 km (0.051 R)
• M14: 1,749,697 km (0.12 R)
• M15: 1,834,967 km (0.111 R)
• M16: 2,009,997 km (0.112 R)
• M17: 2,290,942 km (0.095 R)
• M18: 2,384,889 km (0.112 R)
• M19: 2,480,183 km (0.116 R)
• M20: 2,601,058 km (0.1 R)
• M21: 2,682,888 km (0.096 R)
• M22: 2,790,449 km (0.108 R)
• M23: 2,916,560 km (0.049 R)
• M24: 3,096,227 km (0.1 R)
• M25: 3,191,970 km (0.077 R)
• M26: 3,341,717 km (0.095 R)
• M27: 3,457,955 km (0.078 R)
• M28: 3,657,668 km (0.102 R)
• M29: 3,758,946 km (0.09 R)
• M30: 3,926,795 km (0.107 R)
• M31: 4,030,615 km (0.069 R)
• M32: 4,164,206 km (0.08 R)
• M33: 4,318,591 km (0.114 R)
• M34: 4,425,853 km (0.097 R)
• M35: 4,663,115 km (0.055 R)
• M36: 4,763,196 km (0.098 R)
• M37: 4,864,025 km (0.109 R)
• M38: 5,067,927 km (0.081 R)
• M39: 5,274,671 km (0.078 R)
• M40: 5,379,091 km (0.073 R)
• M41: 5,621,888 km (0.073 R)
• M42: 5,998,276 km (0.068 R)
• M43: 6,162,235 km (0.08 R)
• M44: 6,349,831 km (0.115 R)
• M45: 6,584,101 km (0.084 R)
• M46: 6,696,749 km (0.089 R)
• M47: 7,165,140 km (0.093 R)
• M48: 7,327,603 km (0.114 R)
• M49: 7,479,594 km (0.116 R)
• M50: 7,738,997 km (0.057 R)
• M51: 7,822,323 km (0.117 R)
• M52: 7,905,799 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.4

Radius: 14.3

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.23 AU - 1.89 AU

Year: 1370 Days

Day: 6.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,455,665 km

• M1: 181,911 km (0.11 R)
• M2: 287,976 km (0.106 R)
• M3: 385,813 km (0.027 R)
• M4: 519,105 km (0.059 R)
• M5: 627,862 km (0.109 R)
• M6: 726,597 km (0.05 R)
• M7: 912,098 km (0.066 R)
• M8: 1,049,878 km (0.099 R)
• M9: 1,176,288 km (0.098 R)
• M10: 1,298,210 km (0.042 R)
• M11: 1,561,203 km (0.047 R)
• M12: 1,658,292 km (0.118 R)
• M13: 1,757,625 km (0.057 R)
• M14: 1,859,053 km (0.049 R)
• M15: 2,015,083 km (0.062 R)
• M16: 2,121,597 km (0.104 R)
• M17: 2,211,954 km (0.071 R)
• M18: 2,346,742 km (0.119 R)
• M19: 2,573,682 km (0.049 R)
• M20: 2,676,904 km (0.063 R)
• M21: 2,821,117 km (0.103 R)
• M22: 2,921,048 km (0.119 R)
• M23: 3,110,888 km (0.027 R)
• M24: 3,200,347 km (0.052 R)
• M25: 3,339,922 km (0.118 R)
• M26: 3,431,626 km (0.101 R)
• M27: 3,581,822 km (0.051 R)
• M28: 3,763,434 km (0.053 R)
• M29: 3,881,317 km (0.053 R)
• M30: 4,105,714 km (0.117 R)
• M31: 4,257,705 km (0.098 R)
• M32: 4,388,454 km (0.114 R)
• M33: 4,630,353 km (0.057 R)
• M34: 4,788,777 km (0.077 R)
• M35: 4,884,819 km (0.096 R)
• M36: 5,250,436 km (0.107 R)
• M37: 5,424,120 km (0.101 R)
• M38: 5,616,652 km (0.082 R)
• M39: 5,743,361 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.5

Radius: 7.7

Gravity: 15.9 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.44 AU - 7.84 AU

Year: 12027 Days

Day: 18.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,455,665 km

• M1: 116,986 km (0.049 R)
• M2: 809,624 km (0.089 R)
• M3: 914,941 km (0.026 R)
• M4: 1,025,045 km (0.086 R)
• M5: 1,163,273 km (0.05 R)
• M6: 1,307,485 km (0.101 R)
• M7: 2,352,127 km (0.118 R)
• M8: 2,566,950 km (0.084 R)
• M9: 2,852,532 km (0.084 R)
• M10: 2,949,920 km (0.12 R)
• M11: 3,385,250 km (0.049 R)
• M12: 3,733,813 km (0.085 R)
• M13: 3,948,486 km (0.114 R)
• M14: 4,465,048 km (0.112 R)
• M15: 4,731,332 km (0.044 R)
• M16: 6,265,159 km (0.055 R)
• M17: 6,866,093 km (0.083 R)
• M18: 7,351,239 km (0.074 R)
• M19: 7,620,516 km (0.108 R)
• M20: 8,030,414 km (0.104 R)
• M21: 8,682,361 km (0.09 R)
• M22: 8,824,330 km (0.108 R)
• M23: 9,062,639 km (0.086 R)
• M24: 9,545,541 km (0.045 R)
• M25: 9,741,065 km (0.043 R)
• M26: 10,036,820 km (0.077 R)
• M27: 10,586,593 km (0.111 R)
• M28: 11,663,398 km (0.102 R)
• M29: 11,715,608 km (0.117 R)
• M30: 12,241,295 km (0.038 R)
• M31: 13,044,336 km (0.092 R)
• M32: 14,196,988 km (0.105 R)
• M33: 15,040,121 km (0.106 R)
• M34: 15,496,395 km (0.066 R)
• M35: 15,957,156 km (0.038 R)
• M36: 16,598,183 km (0.091 R)
• M37: 16,833,351 km (0.05 R)
• M38: 17,485,897 km (0.114 R)
• M39: 17,845,231 km (0.107 R)
• M40: 17,965,657 km (0.094 R)
• M41: 18,754,337 km (0.089 R)
• M42: 18,937,894 km (0.119 R)
• M43: 20,680,410 km (0.117 R)
• M44: 21,187,696 km (0.085 R)
• M45: 22,408,564 km (0.108 R)
• M46: 23,257,083 km (0.1 R)
• M47: 23,322,757 km (0.116 R)
• M48: 23,520,376 km (0.066 R)
• M49: 23,850,688 km (0.079 R)
• M50: 25,593,353 km (0.118 R)
• M51: 25,729,039 km (0.112 R)
• M52: 26,001,307 km (0.101 R)
• M53: 26,206,106 km (0.088 R)
• M54: 26,411,354 km (0.118 R)
• M55: 26,823,646 km (0.051 R)
• M56: 27,793,788 km (0.115 R)
• M57: 28,003,225 km (0.103 R)
• M58: 28,213,111 km (0.034 R)
• M59: 28,353,434 km (0.088 R)
• M60: 30,484,605 km (0.114 R)
• M61: 30,700,625 km (0.106 R)
• M62: 30,844,837 km (0.102 R)
• M63: 33,553,755 km (0.076 R)
• M64: 33,776,806 km (0.099 R)
• M65: 33,925,656 km (0.089 R)
• M66: 35,351,323 km (0.108 R)
• M67: 36,033,490 km (0.07 R)
• M68: 36,796,439 km (0.053 R)
• M69: 37,256,751 km (0.096 R)
• M70: 37,564,773 km (0.113 R)
• M71: 37,873,543 km (0.075 R)
• M72: 38,338,344 km (0.055 R)
• M73: 38,883,030 km (0.109 R)
• M74: 39,822,654 km (0.094 R)
• M75: 39,901,193 km (0.108 R)
• M76: 40,374,221 km (0.103 R)
• M77: 42,044,033 km (0.119 R)
• M78: 42,124,068 km (0.061 R)
• M79: 44,142,592 km (0.113 R)
• M80: 44,223,973 km (0.109 R)
• M81: 46,523,143 km (0.106 R)
• M82: 48,440,688 km (0.11 R)
• M83: 48,608,687 km (0.056 R)
• M84: 49,282,475 km (0.08 R)
• M85: 51,236,672 km (0.088 R)
• M86: 51,750,691 km (0.094 R)
• M87: 52,266,354 km (0.108 R)
• M88: 53,476,302 km (0.066 R)
• M89: 53,736,752 km (0.119 R)
• M90: 55,396,092 km (0.047 R)
• M91: 55,747,647 km (0.074 R)
• M92: 57,072,336 km (0.117 R)
• M93: 58,765,036 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 3.9

Gravity: 59.63 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.73 AU - 12.45 AU

Year: 22529 Days

Day: 20.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,455,665 km

• M1: 71,358 km (0.087 R)
• M2: 472,131 km (0.115 R)
• M3: 691,890 km (0.107 R)
• M4: 911,500 km (0.038 R)
• M5: 1,059,303 km (0.111 R)
• M6: 1,246,599 km (0.084 R)
• M7: 1,278,763 km (0.025 R)
• M8: 1,377,198 km (0.072 R)
• M9: 2,017,926 km (0.097 R)
• M10: 2,822,164 km (0.083 R)
• M11: 2,950,369 km (0.085 R)
• M12: 3,391,833 km (0.089 R)
• M13: 3,996,058 km (0.076 R)
• M14: 4,091,951 km (0.116 R)
• M15: 4,683,161 km (0.117 R)
• M16: 4,988,790 km (0.052 R)
• M17: 5,040,251 km (0.041 R)
• M18: 6,162,983 km (0.041 R)
• M19: 7,833,393 km (0.083 R)
• M20: 7,953,520 km (0.05 R)
• M21: 8,074,246 km (0.051 R)
• M22: 8,195,420 km (0.067 R)
• M23: 8,686,700 km (0.083 R)
• M24: 8,998,462 km (0.113 R)
• M25: 10,020,813 km (0.069 R)
• M26: 11,281,624 km (0.084 R)
• M27: 12,661,814 km (0.043 R)
• M28: 13,157,432 km (0.074 R)
• M29: 13,300,148 km (0.086 R)
• M30: 13,515,270 km (0.096 R)
• M31: 13,948,805 km (0.109 R)
• M32: 14,094,363 km (0.099 R)
• M33: 14,607,783 km (0.102 R)
• M34: 15,201,986 km (0.114 R)
• M35: 15,502,079 km (0.104 R)
• M36: 17,421,270 km (0.059 R)
• M37: 17,892,953 km (0.081 R)
• M38: 18,608,180 km (0.112 R)
• M39: 20,643,758 km (0.108 R)
• M40: 21,645,466 km (0.113 R)
• M41: 21,898,436 km (0.046 R)
• M42: 24,305,764 km (0.119 R)
• M43: 24,480,944 km (0.102 R)
• M44: 24,744,535 km (0.075 R)
• M45: 24,832,499 km (0.12 R)
• M46: 25,451,684 km (0.117 R)
• M47: 25,629,556 km (0.098 R)
• M48: 27,704,329 km (0.097 R)
• M49: 29,832,359 km (0.106 R)
• M50: 30,868,473 km (0.098 R)
• M51: 30,963,318 km (0.113 R)
• M52: 31,153,158 km (0.103 R)
• M53: 32,879,218 km (0.111 R)
• M54: 34,734,531 km (0.111 R)
• M55: 35,724,570 km (0.069 R)
• M56: 36,023,317 km (0.072 R)
• M57: 36,123,099 km (0.043 R)
• M58: 37,529,767 km (0.116 R)
• M59: 40,292,990 km (0.08 R)
• M60: 40,604,004 km (0.106 R)
• M61: 40,707,825 km (0.067 R)
• M62: 41,437,264 km (0.052 R)
• M63: 42,066,024 km (0.064 R)
• M64: 46,120,126 km (0.11 R)
• M65: 46,337,043 km (0.05 R)
• M66: 47,316,759 km (0.12 R)
• M67: 49,075,432 km (0.096 R)
• M68: 49,296,837 km (0.078 R)
• M69: 49,851,695 km (0.082 R)
• M70: 57,599,219 km (0.104 R)
• M71: 58,417,669 km (0.086 R)
• M72: 58,652,239 km (0.092 R)
• M73: 59,475,775 km (0.103 R)
• M74: 60,540,164 km (0.117 R)
• M75: 60,896,207 km (0.079 R)
• M76: 61,253,147 km (0.107 R)
• M77: 64,859,952 km (0.105 R)
• M78: 66,199,601 km (0.091 R)
• M79: 67,794,464 km (0.065 R)
• M80: 69,774,840 km (0.076 R)
• M81: 69,899,306 km (0.042 R)
• M82: 70,148,237 km (0.084 R)
• M83: 70,272,852 km (0.078 R)
• M84: 70,522,381 km (0.057 R)
• M85: 73,412,313 km (0.153 R)
• M86: 73,538,872 km (0.074 R)
• M87: 75,956,524 km (0.08 R)
• M88: 78,012,746 km (0.174 R)
• M89: 78,270,952 km (0.117 R)
• M90: 78,659,009 km (0.075 R)
• M91: 79,177,216 km (0.228 R)
• M92: 84,687,504 km (0.115 R)
• M93: 85,750,995 km (0.035 R)
• M94: 89,372,910 km (0.11 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: 311 - 19,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit