🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.9

Radius: 10.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.63 AU - 0.95 AU

Year: 485 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,836,575 km

• M1: 131,945 km (0.107 R)
• M2: 215,571 km (0.113 R)
• M3: 308,620 km (0.085 R)
• M4: 431,590 km (0.054 R)
• M5: 585,376 km (0.103 R)
• M6: 664,963 km (0.093 R)
• M7: 758,760 km (0.098 R)
• M8: 897,737 km (0.109 R)
• M9: 980,464 km (0.063 R)
• M10: 1,151,006 km (0.063 R)
• M11: 1,297,163 km (0.067 R)
• M12: 1,430,305 km (0.044 R)
• M13: 1,551,480 km (0.113 R)
• M14: 1,638,695 km (0.033 R)
• M15: 1,707,061 km (0.113 R)
• M16: 2,189,814 km (0.051 R)
• M17: 2,338,065 km (0.082 R)
• M18: 2,521,323 km (0.107 R)
• M19: 2,584,902 km (0.106 R)
• M20: 2,774,592 km (0.087 R)
• M21: 2,873,326 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.4

Radius: 14.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.75 AU - 1.13 AU

Year: 629 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,836,575 km

• M1: 190,887 km (0.083 R)
• M2: 308,770 km (0.091 R)
• M3: 489,185 km (0.047 R)
• M4: 612,454 km (0.107 R)
• M5: 706,401 km (0.063 R)
• M6: 826,977 km (0.055 R)
• M7: 948,151 km (0.079 R)
• M8: 1,107,323 km (0.104 R)
• M9: 1,235,080 km (0.116 R)
• M10: 1,355,506 km (0.099 R)
• M11: 1,471,594 km (0.107 R)
• M12: 1,663,678 km (0.076 R)
• M13: 1,784,104 km (0.036 R)
• M14: 1,922,033 km (0.067 R)
• M15: 2,244,716 km (0.102 R)
• M16: 2,373,520 km (0.069 R)
• M17: 2,515,638 km (0.113 R)
• M18: 2,649,977 km (0.077 R)
• M19: 2,781,024 km (0.099 R)
• M20: 2,920,150 km (0.085 R)
• M21: 3,072,890 km (0.1 R)
• M22: 3,234,306 km (0.12 R)
• M23: 3,380,912 km (0.071 R)
• M24: 3,487,874 km (0.075 R)
• M25: 3,668,589 km (0.046 R)
• M26: 3,821,777 km (0.042 R)
• M27: 3,951,927 km (0.08 R)
• M28: 4,147,152 km (0.096 R)
• M29: 4,281,042 km (0.049 R)
• M30: 4,488,086 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.1

Radius: 8.4

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.06 AU - 1.76 AU

Year: 1156 Days

Day: 5.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 34,836,575 km

• M1: 127,009 km (0.111 R)
• M2: 189,989 km (0.109 R)
• M3: 251,624 km (0.115 R)
• M4: 351,106 km (0.074 R)
• M5: 498,610 km (0.072 R)
• M6: 595,250 km (0.049 R)
• M7: 743,202 km (0.117 R)
• M8: 808,576 km (0.072 R)
• M9: 862,432 km (0.086 R)
• M10: 917,484 km (0.094 R)
• M11: 1,068,129 km (0.119 R)
• M12: 1,266,196 km (0.051 R)
• M13: 1,467,854 km (0.098 R)
• M14: 1,534,575 km (0.101 R)
• M15: 1,628,074 km (0.106 R)
• M16: 1,741,170 km (0.108 R)
• M17: 1,812,079 km (0.113 R)
• M18: 2,021,366 km (0.115 R)
• M19: 2,114,865 km (0.12 R)
• M20: 2,200,285 km (0.12 R)
• M21: 2,404,038 km (0.102 R)
• M22: 2,473,451 km (0.027 R)
• M23: 2,533,440 km (0.109 R)
• M24: 2,685,431 km (0.082 R)
• M25: 2,945,732 km (0.107 R)
• M26: 2,998,839 km (0.108 R)
• M27: 3,390,187 km (0.087 R)
• M28: 3,535,596 km (0.028 R)
• M29: 3,648,692 km (0.09 R)
• M30: 3,774,653 km (0.099 R)
• M31: 3,832,398 km (0.108 R)
• M32: 3,995,759 km (0.1 R)
• M33: 4,054,551 km (0.116 R)
• M34: 4,377,533 km (0.028 R)
• M35: 4,523,690 km (0.055 R)
• M36: 4,609,709 km (0.053 R)
• M37: 4,758,559 km (0.106 R)
• M38: 5,022,749 km (0.106 R)
• M39: 5,086,477 km (0.077 R)
• M40: 5,214,533 km (0.099 R)
• M41: 5,382,531 km (0.11 R)
• M42: 5,618,298 km (0.059 R)
• M43: 5,790,634 km (0.115 R)
• M44: 5,884,283 km (0.104 R)
• M45: 6,373,318 km (0.107 R)
• M46: 6,790,846 km (0.112 R)
• M47: 6,917,854 km (0.089 R)
• M48: 7,174,115 km (0.066 R)
• M49: 7,361,262 km (0.069 R)
• M50: 7,448,179 km (0.109 R)
• M51: 7,579,227 km (0.053 R)
• M52: 7,902,657 km (0.077 R)
• M53: 8,155,777 km (0.103 R)
• M54: 8,608,759 km (0.067 R)
• M55: 8,853,800 km (0.115 R)
• M56: 9,008,185 km (0.064 R)
• M57: 9,272,525 km (0.106 R)
• M58: 9,555,265 km (0.052 R)
• M59: 9,665,967 km (0.09 R)
• M60: 9,872,711 km (0.056 R)
• M61: 10,193,749 km (0.052 R)
• M62: 10,420,389 km (0.098 R)
• M63: 10,501,771 km (0.098 R)
• M64: 10,648,825 km (0.118 R)
• M65: 10,780,023 km (0.039 R)
• M66: 10,845,846 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 9

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.11 AU - 2.93 AU

Year: 2761 Days

Day: 12.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,836,575 km

• M1: 119,230 km (0.063 R)
• M2: 198,367 km (0.051 R)
• M3: 270,623 km (0.114 R)
• M4: 385,065 km (0.068 R)
• M5: 543,788 km (0.112 R)
• M6: 604,824 km (0.098 R)
• M7: 894,894 km (0.106 R)
• M8: 1,100,592 km (0.114 R)
• M9: 1,203,365 km (0.084 R)
• M10: 1,261,858 km (0.03 R)
• M11: 1,418,936 km (0.073 R)
• M12: 1,493,585 km (0.101 R)
• M13: 1,832,724 km (0.097 R)
• M14: 1,941,930 km (0.074 R)
• M15: 2,067,443 km (0.108 R)
• M16: 2,138,352 km (0.106 R)
• M17: 2,430,367 km (0.088 R)
• M18: 2,505,465 km (0.05 R)
• M19: 2,704,131 km (0.094 R)
• M20: 2,797,630 km (0.091 R)
• M21: 2,908,183 km (0.076 R)
• M22: 3,020,082 km (0.108 R)
• M23: 3,149,783 km (0.057 R)
• M24: 3,298,035 km (0.046 R)
• M25: 3,584,215 km (0.088 R)
• M26: 3,687,139 km (0.039 R)
• M27: 3,966,588 km (0.086 R)
• M28: 4,037,497 km (0.111 R)
• M29: 4,325,622 km (0.047 R)
• M30: 4,527,580 km (0.113 R)
• M31: 4,601,780 km (0.036 R)
• M32: 4,751,378 km (0.114 R)
• M33: 5,190,597 km (0.044 R)
• M34: 5,287,836 km (0.102 R)
• M35: 5,405,420 km (0.05 R)
• M36: 5,702,820 km (0.112 R)
• M37: 5,985,411 km (0.114 R)
• M38: 6,839,166 km (0.103 R)
• M39: 7,487,822 km (0.084 R)
• M40: 7,708,329 km (0.089 R)
• M41: 8,133,487 km (0.1 R)
• M42: 8,269,321 km (0.12 R)
• M43: 8,727,540 km (0.037 R)
• M44: 9,501,559 km (0.08 R)
• M45: 10,126,878 km (0.102 R)
• M46: 10,469,158 km (0.115 R)
• M47: 10,740,678 km (0.027 R)
• M48: 10,815,178 km (0.042 R)
• M49: 10,989,609 km (0.092 R)
• M50: 11,064,558 km (0.092 R)
• M51: 12,392,388 km (0.051 R)
• M52: 13,128,111 km (0.118 R)
• M53: 13,260,954 km (0.12 R)
• M54: 13,823,890 km (0.065 R)
• M55: 14,724,170 km (0.097 R)
• M56: 15,699,698 km (0.089 R)
• M57: 15,784,221 km (0.103 R)
• M58: 16,010,563 km (0.099 R)
• M59: 16,266,375 km (0.084 R)
• M60: 16,323,521 km (0.11 R)
• M61: 16,380,518 km (0.112 R)
• M62: 16,667,148 km (0.088 R)
• M63: 17,100,233 km (0.075 R)
• M64: 17,566,081 km (0.084 R)
• M65: 17,653,895 km (0.108 R)
• M66: 18,689,412 km (0.094 R)
• M67: 19,018,976 km (0.062 R)
• M68: 19,410,773 km (0.088 R)
• M69: 19,744,525 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.2

Radius: 10.5

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.78 AU - 4.52 AU

Year: 5836 Days

Day: 10.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,836,575 km

• M1: 146,756 km (0.113 R)
• M2: 243,845 km (0.096 R)
• M3: 319,990 km (0.081 R)
• M4: 387,608 km (0.065 R)
• M5: 473,028 km (0.09 R)
• M6: 590,463 km (0.112 R)
• M7: 930,648 km (0.062 R)
• M8: 1,664,426 km (0.097 R)
• M9: 1,890,468 km (0.083 R)
• M10: 2,106,637 km (0.109 R)
• M11: 2,584,752 km (0.09 R)
• M12: 3,004,972 km (0.1 R)
• M13: 3,073,189 km (0.032 R)
• M14: 3,859,326 km (0.041 R)
• M15: 4,705,152 km (0.119 R)
• M16: 4,945,706 km (0.085 R)
• M17: 5,383,279 km (0.076 R)
• M18: 5,578,654 km (0.091 R)
• M19: 5,976,585 km (0.106 R)
• M20: 6,149,819 km (0.111 R)
• M21: 6,590,534 km (0.105 R)
• M22: 7,533,599 km (0.107 R)
• M23: 7,721,045 km (0.101 R)
• M24: 7,973,267 km (0.106 R)
• M25: 8,132,290 km (0.052 R)
• M26: 8,228,332 km (0.085 R)
• M27: 8,486,089 km (0.036 R)
• M28: 8,812,063 km (0.11 R)
• M29: 9,916,693 km (0.062 R)
• M30: 10,923,188 km (0.076 R)
• M31: 12,034,700 km (0.094 R)
• M32: 12,217,359 km (0.108 R)
• M33: 12,437,866 km (0.117 R)
• M34: 12,511,618 km (0.091 R)
• M35: 13,069,468 km (0.044 R)
• M36: 13,219,665 km (0.058 R)
• M37: 13,787,987 km (0.104 R)
• M38: 14,055,767 km (0.083 R)
• M39: 14,713,699 km (0.036 R)
• M40: 14,830,834 km (0.089 R)
• M41: 15,302,366 km (0.097 R)
• M42: 15,778,985 km (0.098 R)
• M43: 16,220,149 km (0.067 R)
• M44: 16,503,039 km (0.106 R)
• M45: 16,869,105 km (0.079 R)
• M46: 17,443,860 km (0.119 R)
• M47: 17,567,876 km (0.1 R)
• M48: 18,108,673 km (0.075 R)
• M49: 18,486,258 km (0.103 R)
• M50: 18,655,004 km (0.037 R)
• M51: 18,781,713 km (0.103 R)
• M52: 19,548,851 km (0.059 R)
• M53: 19,634,721 km (0.051 R)
• M54: 20,631,042 km (0.099 R)
• M55: 20,806,072 km (0.074 R)
• M56: 21,069,364 km (0.108 R)
• M57: 22,089,173 km (0.032 R)
• M58: 22,402,880 km (0.086 R)
• M59: 22,537,667 km (0.106 R)
• M60: 23,170,466 km (0.087 R)
• M61: 23,261,422 km (0.118 R)
• M62: 23,580,514 km (0.1 R)
• M63: 24,592,544 km (0.073 R)
• M64: 25,431,189 km (0.114 R)
• M65: 28,196,805 km (0.115 R)
• M66: 28,780,835 km (0.108 R)
• M67: 29,221,550 km (0.087 R)
• M68: 29,812,462 km (0.097 R)
• M69: 30,059,897 km (0.09 R)
• M70: 30,307,930 km (0.106 R)
• M71: 30,407,413 km (0.086 R)
• M72: 30,756,275 km (0.1 R)
• M73: 31,307,244 km (0.115 R)
• M74: 32,165,038 km (0.115 R)
• M75: 32,520,483 km (0.037 R)
• M76: 34,265,542 km (0.11 R)
• M77: 34,369,064 km (0.043 R)
• M78: 34,576,556 km (0.032 R)
• M79: 34,732,437 km (0.068 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit