🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.54 AU - 0.64 AU

Year: 297 Days

Day: 32.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 96.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 10

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.76 AU - 1.26 AU

Year: 666 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 33,721,090 km

• M1: 126,261 km (0.105 R)
• M2: 202,256 km (0.109 R)
• M3: 294,109 km (0.084 R)
• M4: 377,136 km (0.087 R)
• M5: 499,358 km (0.092 R)
• M6: 669,750 km (0.066 R)
• M7: 752,627 km (0.116 R)
• M8: 849,566 km (0.049 R)
• M9: 1,269,338 km (0.104 R)
• M10: 1,386,922 km (0.119 R)
• M11: 1,456,784 km (0.081 R)
• M12: 1,534,425 km (0.108 R)
• M13: 1,606,831 km (0.03 R)
• M14: 1,687,165 km (0.118 R)
• M15: 1,831,078 km (0.101 R)
• M16: 1,894,059 km (0.04 R)
• M17: 1,979,329 km (0.098 R)
• M18: 2,168,272 km (0.099 R)
• M19: 2,355,718 km (0.051 R)
• M20: 2,478,538 km (0.119 R)
• M21: 2,564,257 km (0.092 R)
• M22: 2,690,667 km (0.057 R)
• M23: 2,819,321 km (0.098 R)
• M24: 2,925,237 km (0.087 R)
• M25: 2,991,209 km (0.032 R)
• M26: 3,268,414 km (0.072 R)
• M27: 3,722,145 km (0.047 R)
• M28: 3,829,705 km (0.088 R)
• M29: 4,011,317 km (0.054 R)
• M30: 4,279,696 km (0.054 R)
• M31: 4,383,068 km (0.073 R)
• M32: 4,814,658 km (0.047 R)
• M33: 4,932,092 km (0.092 R)
• M34: 5,001,057 km (0.058 R)
• M35: 5,431,599 km (0.108 R)
• M36: 5,615,455 km (0.093 R)
• M37: 5,697,884 km (0.106 R)
• M38: 6,041,959 km (0.108 R)
• M39: 6,371,224 km (0.088 R)
• M40: 6,543,560 km (0.12 R)
• M41: 6,662,940 km (0.078 R)
• M42: 6,859,960 km (0.115 R)
• M43: 6,925,933 km (0.058 R)
• M44: 7,047,705 km (0.073 R)
• M45: 7,147,786 km (0.08 R)
• M46: 7,225,876 km (0.094 R)
• M47: 7,496,200 km (0.045 R)
• M48: 7,723,888 km (0.061 R)

Asteroid Belt

Center: 1.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.7

Radius: 14

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.88 AU - 2 AU

Year: 1773 Days

Day: 12.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 33,721,090 km

• M1: 185,950 km (0.102 R)
• M2: 336,894 km (0.102 R)
• M3: 526,734 km (0.097 R)
• M4: 634,744 km (0.09 R)
• M5: 851,661 km (0.049 R)
• M6: 947,852 km (0.066 R)
• M7: 1,038,808 km (0.097 R)
• M8: 1,161,927 km (0.094 R)
• M9: 1,508,844 km (0.076 R)
• M10: 1,672,654 km (0.063 R)
• M11: 1,831,078 km (0.117 R)
• M12: 2,030,492 km (0.112 R)
• M13: 2,324,601 km (0.118 R)
• M14: 2,913,568 km (0.086 R)
• M15: 3,064,512 km (0.108 R)
• M16: 3,489,969 km (0.113 R)
• M17: 3,577,334 km (0.112 R)
• M18: 3,709,728 km (0.081 R)
• M19: 3,979,752 km (0.086 R)
• M20: 4,086,565 km (0.083 R)
• M21: 4,225,242 km (0.117 R)
• M22: 4,318,591 km (0.079 R)
• M23: 4,412,688 km (0.063 R)
• M24: 4,602,827 km (0.115 R)
• M25: 4,699,019 km (0.076 R)
• M26: 5,074,061 km (0.078 R)
• M27: 5,290,230 km (0.1 R)
• M28: 5,783,753 km (0.057 R)
• M29: 5,887,723 km (0.075 R)
• M30: 6,044,951 km (0.089 R)
• M31: 6,185,872 km (0.104 R)
• M32: 6,274,434 km (0.115 R)
• M33: 6,633,319 km (0.114 R)
• M34: 6,723,975 km (0.09 R)
• M35: 7,221,388 km (0.048 R)
• M36: 7,408,685 km (0.085 R)
• M37: 7,540,630 km (0.114 R)
• M38: 7,654,474 km (0.119 R)
• M39: 7,941,553 km (0.114 R)
• M40: 8,369,103 km (0.116 R)
• M41: 8,605,468 km (0.118 R)
• M42: 8,824,030 km (0.11 R)
• M43: 8,984,250 km (0.064 R)
• M44: 9,084,929 km (0.099 R)
• M45: 9,287,185 km (0.085 R)
• M46: 9,903,379 km (0.093 R)
• M47: 10,195,394 km (0.074 R)
• M48: 10,553,980 km (0.115 R)
• M49: 10,788,101 km (0.099 R)
• M50: 11,610,440 km (0.07 R)
• M51: 11,918,612 km (0.062 R)
• M52: 12,007,024 km (0.09 R)
• M53: 12,118,026 km (0.097 R)
• M54: 12,408,246 km (0.108 R)
• M55: 12,791,067 km (0.084 R)
• M56: 13,177,927 km (0.065 R)
• M57: 13,846,629 km (0.039 R)
• M58: 14,103,190 km (0.073 R)
• M59: 14,314,272 km (0.032 R)
• M60: 14,644,734 km (0.092 R)
• M61: 14,739,729 km (0.089 R)
• M62: 14,858,509 km (0.072 R)
• M63: 15,049,546 km (0.114 R)
• M64: 15,724,083 km (0.119 R)
• M65: 16,408,642 km (0.098 R)
• M66: 16,630,795 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.2

Radius: 11.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.94 AU - 2.5 AU

Year: 2170 Days

Day: 6.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,721,090 km

• M1: 140,921 km (0.043 R)
• M2: 245,191 km (0.1 R)
• M3: 553,811 km (0.114 R)
• M4: 639,980 km (0.115 R)
• M5: 722,857 km (0.118 R)
• M6: 863,928 km (0.069 R)
• M7: 1,005,298 km (0.087 R)
• M8: 1,094,009 km (0.088 R)
• M9: 1,258,567 km (0.114 R)
• M10: 1,850,376 km (0.046 R)
• M11: 2,036,027 km (0.051 R)
• M12: 2,124,888 km (0.094 R)
• M13: 2,452,807 km (0.118 R)
• M14: 2,588,642 km (0.117 R)
• M15: 2,768,907 km (0.118 R)
• M16: 2,853,729 km (0.091 R)
• M17: 2,982,383 km (0.057 R)
• M18: 3,098,322 km (0.107 R)
• M19: 3,201,095 km (0.085 R)
• M20: 3,275,296 km (0.082 R)
• M21: 3,380,014 km (0.092 R)
• M22: 3,516,448 km (0.049 R)
• M23: 3,608,450 km (0.093 R)
• M24: 3,716,759 km (0.091 R)
• M25: 3,841,823 km (0.086 R)
• M26: 3,920,811 km (0.063 R)
• M27: 4,422,562 km (0.107 R)
• M28: 4,639,030 km (0.111 R)
• M29: 4,757,063 km (0.082 R)
• M30: 4,910,251 km (0.091 R)
• M31: 4,996,120 km (0.108 R)
• M32: 5,274,372 km (0.111 R)
• M33: 5,344,683 km (0.059 R)
• M34: 5,683,074 km (0.097 R)
• M35: 6,083,697 km (0.104 R)
• M36: 6,456,046 km (0.106 R)
• M37: 6,759,131 km (0.105 R)
• M38: 6,874,022 km (0.075 R)
• M39: 7,300,974 km (0.091 R)
• M40: 7,458,351 km (0.057 R)
• M41: 7,736,603 km (0.081 R)
• M42: 7,856,880 km (0.103 R)
• M43: 8,426,399 km (0.098 R)
• M44: 8,967,196 km (0.094 R)
• M45: 9,199,371 km (0.107 R)
• M46: 9,326,829 km (0.06 R)
• M47: 9,476,427 km (0.119 R)
• M48: 9,605,230 km (0.033 R)
• M49: 9,691,399 km (0.105 R)
• M50: 10,016,924 km (0.106 R)
• M51: 10,301,908 km (0.077 R)
• M52: 11,014,891 km (0.12 R)
• M53: 11,240,934 km (0.084 R)
• M54: 11,445,883 km (0.119 R)
• M55: 11,560,175 km (0.073 R)
• M56: 11,859,222 km (0.116 R)
• M57: 11,974,861 km (0.105 R)
• M58: 12,067,611 km (0.08 R)
• M59: 12,559,040 km (0.052 R)
• M60: 12,771,619 km (0.07 R)
• M61: 13,009,180 km (0.053 R)
• M62: 13,803,545 km (0.032 R)
• M63: 14,169,910 km (0.073 R)
• M64: 14,663,284 km (0.068 R)
• M65: 15,667,086 km (0.109 R)
• M66: 15,819,526 km (0.079 R)
• M67: 16,228,676 km (0.057 R)
• M68: 16,357,181 km (0.104 R)
• M69: 16,641,118 km (0.105 R)
• M70: 16,744,789 km (0.086 R)
• M71: 16,952,880 km (0.098 R)
• M72: 17,214,077 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.7

Radius: 13.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.91 AU - 4.91 AU

Year: 7137 Days

Day: 12 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,721,090 km

• M1: 259,852 km (0.104 R)
• M2: 348,264 km (0.108 R)
• M3: 490,083 km (0.073 R)
• M4: 630,256 km (0.103 R)
• M5: 1,123,630 km (0.082 R)
• M6: 1,374,505 km (0.105 R)
• M7: 1,468,602 km (0.12 R)
• M8: 1,744,610 km (0.104 R)
• M9: 1,910,215 km (0.071 R)
• M10: 2,059,364 km (0.091 R)
• M11: 2,279,722 km (0.106 R)
• M12: 2,577,871 km (0.117 R)
• M13: 3,732,766 km (0.104 R)
• M14: 4,224,195 km (0.069 R)
• M15: 4,449,340 km (0.12 R)
• M16: 4,736,418 km (0.101 R)
• M17: 4,823,634 km (0.1 R)
• M18: 5,328,826 km (0.114 R)
• M19: 5,726,606 km (0.05 R)
• M20: 6,039,116 km (0.036 R)
• M21: 6,165,826 km (0.1 R)
• M22: 6,746,714 km (0.055 R)
• M23: 6,878,211 km (0.109 R)
• M24: 7,043,816 km (0.094 R)
• M25: 7,143,747 km (0.073 R)
• M26: 7,685,142 km (0.115 R)
• M27: 7,822,622 km (0.056 R)
• M28: 8,345,317 km (0.104 R)
• M29: 8,451,233 km (0.093 R)
• M30: 10,093,518 km (0.082 R)
• M31: 10,357,708 km (0.119 R)
• M32: 10,739,182 km (0.109 R)
• M33: 11,164,190 km (0.104 R)
• M34: 11,320,071 km (0.066 R)
• M35: 11,831,845 km (0.046 R)
• M36: 12,150,638 km (0.064 R)
• M37: 12,837,292 km (0.082 R)
• M38: 13,082,783 km (0.063 R)
• M39: 13,953,891 km (0.105 R)
• M40: 14,206,263 km (0.098 R)
• M41: 16,856,838 km (0.117 R)
• M42: 17,260,752 km (0.058 R)
• M43: 17,350,959 km (0.092 R)
• M44: 18,078,005 km (0.066 R)
• M45: 18,169,559 km (0.055 R)
• M46: 18,307,339 km (0.116 R)
• M47: 18,445,268 km (0.101 R)
• M48: 18,676,097 km (0.117 R)
• M49: 19,327,596 km (0.079 R)
• M50: 20,366,254 km (0.097 R)
• M51: 20,557,141 km (0.057 R)
• M52: 21,617,192 km (0.063 R)
• M53: 23,340,260 km (0.07 R)
• M54: 23,490,007 km (0.112 R)
• M55: 23,790,400 km (0.098 R)
• M56: 23,890,930 km (0.101 R)
• M57: 25,107,160 km (0.092 R)
• M58: 25,517,058 km (0.062 R)
• M59: 26,395,348 km (0.072 R)
• M60: 26,969,055 km (0.059 R)
• M61: 27,126,133 km (0.099 R)
• M62: 27,705,077 km (0.106 R)
• M63: 27,916,608 km (0.085 R)
• M64: 29,304,577 km (0.11 R)
• M65: 30,278,609 km (0.115 R)
• M66: 32,203,036 km (0.047 R)
• M67: 32,704,189 km (0.094 R)
• M68: 33,432,731 km (0.095 R)
• M69: 33,658,025 km (0.091 R)
• M70: 34,620,837 km (0.084 R)
• M71: 34,791,678 km (0.05 R)
• M72: 35,305,995 km (0.062 R)
• M73: 35,420,737 km (0.09 R)
• M74: 35,995,641 km (0.087 R)
• M75: 37,329,905 km (0.075 R)
• M76: 39,153,802 km (0.116 R)
• M77: 39,987,062 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.3

Radius: 8.8

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.31 AU - 5.71 AU

Year: 8485 Days

Day: 6 Hours

Environment

Temp: -229 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,721,090 km

• M1: 117,883 km (0.069 R)
• M2: 184,005 km (0.105 R)
• M3: 348,713 km (0.092 R)
• M4: 508,034 km (0.097 R)
• M5: 745,297 km (0.089 R)
• M6: 869,912 km (0.114 R)
• M7: 1,093,560 km (0.065 R)
• M8: 1,319,004 km (0.106 R)
• M9: 1,403,228 km (0.107 R)
• M10: 1,489,247 km (0.055 R)
• M11: 1,666,819 km (0.086 R)
• M12: 1,776,624 km (0.027 R)
• M13: 1,870,123 km (0.075 R)
• M14: 2,003,863 km (0.053 R)
• M15: 2,120,999 km (0.063 R)
• M16: 2,280,769 km (0.11 R)
• M17: 2,591,185 km (0.104 R)
• M18: 2,981,486 km (0.081 R)
• M19: 3,460,199 km (0.082 R)
• M20: 4,061,283 km (0.114 R)
• M21: 4,260,547 km (0.095 R)
• M22: 4,903,818 km (0.062 R)
• M23: 5,089,469 km (0.076 R)
• M24: 5,196,432 km (0.074 R)
• M25: 5,967,010 km (0.073 R)
• M26: 6,023,409 km (0.116 R)
• M27: 6,080,106 km (0.093 R)
• M28: 6,193,801 km (0.111 R)
• M29: 6,743,722 km (0.067 R)
• M30: 7,009,558 km (0.095 R)
• M31: 7,069,098 km (0.089 R)
• M32: 7,128,937 km (0.116 R)
• M33: 7,551,850 km (0.056 R)
• M34: 7,828,008 km (0.047 R)
• M35: 8,390,346 km (0.089 R)
• M36: 8,580,784 km (0.11 R)
• M37: 8,740,405 km (0.075 R)
• M38: 9,127,864 km (0.104 R)
• M39: 9,258,163 km (0.086 R)
• M40: 9,356,449 km (0.058 R)
• M41: 10,595,868 km (0.063 R)
• M42: 10,732,899 km (0.11 R)
• M43: 11,638,266 km (0.106 R)
• M44: 11,708,876 km (0.079 R)
• M45: 12,171,582 km (0.109 R)
• M46: 13,521,254 km (0.068 R)
• M47: 13,782,003 km (0.087 R)
• M48: 14,497,829 km (0.107 R)
• M49: 14,611,972 km (0.062 R)
• M50: 15,071,537 km (0.113 R)
• M51: 15,419,352 km (0.111 R)
• M52: 15,574,784 km (0.059 R)
• M53: 15,965,683 km (0.047 R)
• M54: 16,241,093 km (0.069 R)
• M55: 16,597,734 km (0.119 R)
• M56: 17,601,685 km (0.081 R)
• M57: 17,927,210 km (0.114 R)
• M58: 18,790,839 km (0.034 R)
• M59: 19,123,395 km (0.057 R)
• M60: 19,290,496 km (0.078 R)
• M61: 19,668,081 km (0.04 R)
• M62: 20,558,637 km (0.095 R)
• M63: 20,858,431 km (0.116 R)
• M64: 21,549,124 km (0.085 R)
• M65: 22,115,801 km (0.082 R)
• M66: 22,643,134 km (0.075 R)
• M67: 23,442,136 km (0.079 R)
• M68: 24,612,290 km (0.115 R)
• M69: 24,976,262 km (0.095 R)
• M70: 25,709,441 km (0.074 R)
• M71: 26,171,250 km (0.062 R)
• M72: 27,056,121 km (0.071 R)
• M73: 27,243,717 km (0.066 R)
• M74: 27,620,105 km (0.095 R)
• M75: 28,425,839 km (0.045 R)
• M76: 28,951,227 km (0.034 R)
• M77: 29,721,058 km (0.094 R)
• M78: 31,428,717 km (0.087 R)
• M79: 32,767,768 km (0.044 R)
• M80: 32,967,631 km (0.081 R)
• M81: 33,418,968 km (0.08 R)
• M82: 33,721,155 km (0.07 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: 262 - 18,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit