🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 10.1

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.95 AU - 1.41 AU

Year: 815 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 43,062,310 km

• M1: 125,812 km (0.108 R)
• M2: 192,532 km (0.027 R)
• M3: 257,009 km (0.081 R)
• M4: 347,965 km (0.073 R)
• M5: 550,819 km (0.102 R)
• M6: 660,774 km (0.085 R)
• M7: 914,641 km (0.112 R)
• M8: 1,004,400 km (0.073 R)
• M9: 1,222,514 km (0.084 R)
• M10: 1,419,085 km (0.103 R)
• M11: 1,537,118 km (0.088 R)
• M12: 1,717,234 km (0.114 R)
• M13: 1,789,789 km (0.071 R)
• M14: 2,284,210 km (0.105 R)
• M15: 2,438,445 km (0.072 R)
• M16: 2,827,549 km (0.056 R)
• M17: 2,890,380 km (0.101 R)
• M18: 2,993,453 km (0.113 R)
• M19: 3,057,481 km (0.099 R)
• M20: 3,203,489 km (0.099 R)
• M21: 3,302,074 km (0.108 R)
• M22: 3,569,854 km (0.073 R)
• M23: 3,706,437 km (0.118 R)
• M24: 3,879,821 km (0.102 R)
• M25: 4,020,293 km (0.03 R)
• M26: 4,171,537 km (0.107 R)
• M27: 4,279,397 km (0.072 R)
• M28: 4,388,154 km (0.102 R)
• M29: 4,720,262 km (0.085 R)
• M30: 4,804,635 km (0.063 R)
• M31: 4,965,153 km (0.119 R)
• M32: 5,098,894 km (0.116 R)
• M33: 5,438,182 km (0.065 R)
• M34: 5,714,938 km (0.055 R)
• M35: 5,835,065 km (0.075 R)
• M36: 6,108,231 km (0.104 R)
• M37: 6,899,753 km (0.051 R)
• M38: 7,242,781 km (0.087 R)
• M39: 7,351,090 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 14.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.1 AU - 1.5 AU

Year: 942 Days

Day: 14.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 43,062,310 km

• M1: 184,005 km (0.07 R)
• M2: 290,519 km (0.109 R)
• M3: 391,647 km (0.113 R)
• M4: 481,406 km (0.106 R)
• M5: 601,982 km (0.102 R)
• M6: 740,061 km (0.111 R)
• M7: 890,556 km (0.109 R)
• M8: 1,085,033 km (0.114 R)
• M9: 1,353,711 km (0.109 R)
• M10: 1,468,752 km (0.084 R)
• M11: 1,574,518 km (0.106 R)
• M12: 1,663,828 km (0.085 R)
• M13: 1,908,420 km (0.064 R)
• M14: 2,011,194 km (0.096 R)
• M15: 2,151,068 km (0.094 R)
• M16: 2,287,052 km (0.12 R)
• M17: 2,411,368 km (0.118 R)
• M18: 2,568,147 km (0.058 R)
• M19: 2,659,252 km (0.108 R)
• M20: 2,860,610 km (0.108 R)
• M21: 3,204,835 km (0.07 R)
• M22: 3,361,315 km (0.052 R)
• M23: 3,520,487 km (0.051 R)
• M24: 3,690,729 km (0.055 R)
• M25: 3,933,676 km (0.091 R)
• M26: 4,137,279 km (0.112 R)
• M27: 4,244,989 km (0.027 R)
• M28: 4,408,200 km (0.084 R)
• M29: 4,527,580 km (0.049 R)
• M30: 4,703,806 km (0.106 R)
• M31: 4,891,850 km (0.103 R)
• M32: 4,986,845 km (0.105 R)
• M33: 5,197,928 km (0.092 R)
• M34: 5,333,912 km (0.088 R)
• M35: 5,441,473 km (0.113 R)
• M36: 5,960,428 km (0.063 R)
• M37: 6,062,005 km (0.117 R)
• M38: 6,184,675 km (0.059 R)
• M39: 6,287,599 km (0.089 R)
• M40: 6,391,120 km (0.096 R)
• M41: 6,757,934 km (0.119 R)
• M42: 6,853,378 km (0.116 R)
• M43: 7,099,317 km (0.05 R)
• M44: 7,315,635 km (0.116 R)
• M45: 7,424,542 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 11.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.52 AU - 1.56 AU

Year: 1215 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 43,062,310 km

• M1: 139,276 km (0.063 R)
• M2: 276,906 km (0.079 R)
• M3: 379,081 km (0.081 R)
• M4: 455,675 km (0.103 R)
• M5: 530,773 km (0.1 R)
• M6: 606,619 km (0.06 R)
• M7: 714,479 km (0.116 R)
• M8: 998,865 km (0.081 R)
• M9: 1,146,219 km (0.119 R)
• M10: 1,237,174 km (0.11 R)
• M11: 1,414,448 km (0.119 R)
• M12: 1,512,734 km (0.099 R)
• M13: 1,594,265 km (0.047 R)
• M14: 1,742,217 km (0.096 R)
• M15: 1,847,982 km (0.093 R)
• M16: 2,073,127 km (0.071 R)
• M17: 2,249,653 km (0.109 R)
• M18: 2,372,622 km (0.057 R)
• M19: 2,762,923 km (0.051 R)
• M20: 2,832,636 km (0.038 R)
• M21: 2,918,505 km (0.094 R)
• M22: 3,133,327 km (0.088 R)
• M23: 3,230,416 km (0.044 R)
• M24: 3,519,589 km (0.083 R)
• M25: 3,646,149 km (0.067 R)
• M26: 3,731,270 km (0.051 R)
• M27: 3,999,798 km (0.114 R)
• M28: 4,078,936 km (0.069 R)
• M29: 4,176,324 km (0.114 R)
• M30: 4,446,198 km (0.033 R)
• M31: 4,546,578 km (0.055 R)
• M32: 4,666,107 km (0.084 R)
• M33: 4,908,456 km (0.05 R)
• M34: 4,993,427 km (0.051 R)
• M35: 5,116,846 km (0.107 R)
• M36: 5,231,737 km (0.118 R)
• M37: 5,405,719 km (0.079 R)
• M38: 5,493,383 km (0.106 R)
• M39: 5,591,370 km (0.103 R)
• M40: 5,690,105 km (0.062 R)
• M41: 6,060,060 km (0.071 R)
• M42: 6,191,856 km (0.09 R)
• M43: 6,417,150 km (0.118 R)
• M44: 6,666,081 km (0.11 R)
• M45: 6,886,588 km (0.032 R)
• M46: 7,216,452 km (0.108 R)
• M47: 7,291,699 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.9

Radius: 12.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.56 AU - 5.22 AU

Year: 6875 Days

Day: 8.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,062,310 km

• M1: 349,610 km (0.11 R)
• M2: 503,098 km (0.087 R)
• M3: 616,343 km (0.062 R)
• M4: 725,250 km (0.059 R)
• M5: 949,348 km (0.086 R)
• M6: 1,128,716 km (0.103 R)
• M7: 1,355,656 km (0.106 R)
• M8: 1,754,185 km (0.053 R)
• M9: 2,634,269 km (0.07 R)
• M10: 3,035,042 km (0.1 R)
• M11: 3,132,280 km (0.11 R)
• M12: 3,304,916 km (0.072 R)
• M13: 3,920,811 km (0.116 R)
• M14: 4,027,025 km (0.05 R)
• M15: 4,215,070 km (0.089 R)
• M16: 4,967,996 km (0.116 R)
• M17: 5,112,058 km (0.105 R)
• M18: 5,404,373 km (0.104 R)
• M19: 5,642,233 km (0.094 R)
• M20: 5,792,729 km (0.111 R)
• M21: 7,173,218 km (0.096 R)
• M22: 7,533,898 km (0.114 R)
• M23: 7,934,073 km (0.075 R)
• M24: 8,272,912 km (0.08 R)
• M25: 8,790,072 km (0.116 R)
• M26: 10,001,066 km (0.079 R)
• M27: 10,403,934 km (0.057 R)
• M28: 11,568,254 km (0.056 R)
• M29: 11,644,698 km (0.098 R)
• M30: 11,836,782 km (0.08 R)
• M31: 12,107,554 km (0.093 R)
• M32: 13,210,689 km (0.055 R)
• M33: 13,855,605 km (0.117 R)
• M34: 14,181,878 km (0.075 R)
• M35: 14,883,642 km (0.094 R)
• M36: 14,966,968 km (0.109 R)
• M37: 15,936,212 km (0.038 R)
• M38: 16,149,539 km (0.028 R)
• M39: 16,795,503 km (0.103 R)
• M40: 17,230,683 km (0.11 R)
• M41: 17,802,147 km (0.113 R)
• M42: 17,934,990 km (0.076 R)
• M43: 19,099,459 km (0.065 R)
• M44: 19,736,447 km (0.085 R)
• M45: 19,919,854 km (0.105 R)
• M46: 20,565,967 km (0.092 R)
• M47: 20,798,293 km (0.102 R)
• M48: 21,547,928 km (0.076 R)
• M49: 22,068,379 km (0.103 R)
• M50: 22,449,554 km (0.083 R)
• M51: 22,736,932 km (0.073 R)
• M52: 22,832,973 km (0.074 R)
• M53: 23,121,847 km (0.114 R)
• M54: 23,800,722 km (0.083 R)
• M55: 23,947,029 km (0.081 R)
• M56: 24,044,866 km (0.045 R)
• M57: 24,289,757 km (0.036 R)
• M58: 24,831,451 km (0.108 R)
• M59: 24,979,852 km (0.105 R)
• M60: 25,327,219 km (0.094 R)
• M61: 26,177,832 km (0.102 R)
• M62: 26,278,512 km (0.073 R)
• M63: 26,379,341 km (0.083 R)
• M64: 27,037,721 km (0.117 R)
• M65: 28,009,808 km (0.07 R)
• M66: 28,941,204 km (0.043 R)
• M67: 29,097,384 km (0.087 R)
• M68: 29,672,588 km (0.064 R)
• M69: 30,304,489 km (0.049 R)
• M70: 30,410,255 km (0.102 R)
• M71: 30,940,729 km (0.064 R)
• M72: 31,153,757 km (0.089 R)
• M73: 32,172,518 km (0.031 R)
• M74: 32,442,542 km (0.095 R)
• M75: 34,022,745 km (0.112 R)
• M76: 34,187,751 km (0.097 R)
• M77: 35,516,629 km (0.059 R)
• M78: 35,628,079 km (0.09 R)
• M79: 36,580,569 km (0.098 R)
• M80: 36,975,208 km (0.053 R)
• M81: 37,257,948 km (0.108 R)
• M82: 37,996,513 km (0.119 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 13.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.12 AU - 6.86 AU

Year: 8179 Days

Day: 13.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 43,062,310 km

• M1: 173,833 km (0.105 R)
• M2: 316,848 km (0.12 R)
• M3: 474,973 km (0.08 R)
• M4: 667,506 km (0.043 R)
• M5: 888,911 km (0.099 R)
• M6: 975,079 km (0.09 R)
• M7: 1,064,389 km (0.102 R)
• M8: 1,474,437 km (0.108 R)
• M9: 1,567,038 km (0.066 R)
• M10: 1,734,139 km (0.119 R)
• M11: 2,047,995 km (0.119 R)
• M12: 2,518,031 km (0.076 R)
• M13: 2,947,976 km (0.066 R)
• M14: 3,557,587 km (0.103 R)
• M15: 4,139,523 km (0.062 R)
• M16: 4,424,955 km (0.093 R)
• M17: 4,578,592 km (0.108 R)
• M18: 4,682,114 km (0.06 R)
• M19: 5,086,028 km (0.113 R)
• M20: 5,193,290 km (0.05 R)
• M21: 5,373,855 km (0.047 R)
• M22: 5,556,514 km (0.108 R)
• M23: 5,890,416 km (0.096 R)
• M24: 6,003,213 km (0.091 R)
• M25: 6,154,756 km (0.079 R)
• M26: 6,288,346 km (0.116 R)
• M27: 6,754,045 km (0.1 R)
• M28: 7,331,642 km (0.094 R)
• M29: 7,453,116 km (0.079 R)
• M30: 7,554,842 km (0.114 R)
• M31: 7,677,662 km (0.114 R)
• M32: 8,534,259 km (0.093 R)
• M33: 8,855,296 km (0.076 R)
• M34: 9,028,082 km (0.06 R)
• M35: 9,886,923 km (0.099 R)
• M36: 10,178,938 km (0.116 R)
• M37: 10,428,318 km (0.105 R)
• M38: 10,840,909 km (0.091 R)
• M39: 11,049,149 km (0.11 R)
• M40: 11,611,039 km (0.067 R)
• M41: 11,752,858 km (0.093 R)
• M42: 12,038,589 km (0.106 R)
• M43: 12,134,332 km (0.104 R)
• M44: 12,422,906 km (0.12 R)
• M45: 12,568,166 km (0.076 R)
• M46: 13,031,770 km (0.099 R)
• M47: 13,130,056 km (0.084 R)
• M48: 14,202,523 km (0.051 R)
• M49: 14,557,818 km (0.087 R)
• M50: 14,787,750 km (0.107 R)
• M51: 15,173,712 km (0.099 R)
• M52: 15,667,235 km (0.116 R)
• M53: 16,404,304 km (0.09 R)
• M54: 16,537,147 km (0.083 R)
• M55: 16,991,476 km (0.102 R)
• M56: 18,434,048 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.1

Radius: 7.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.19 AU - 7.41 AU

Year: 10054 Days

Day: 17.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,062,310 km

• M1: 160,668 km (0.117 R)
• M2: 252,970 km (0.092 R)
• M3: 414,685 km (0.102 R)
• M4: 471,383 km (0.092 R)
• M5: 906,413 km (0.093 R)
• M6: 972,835 km (0.112 R)
• M7: 1,021,454 km (0.119 R)
• M8: 1,203,066 km (0.081 R)
• M9: 1,276,519 km (0.065 R)
• M10: 1,748,799 km (0.117 R)
• M11: 2,028,996 km (0.071 R)
• M12: 3,955,966 km (0.063 R)
• M13: 4,019,096 km (0.12 R)
• M14: 4,194,276 km (0.113 R)
• M15: 4,519,202 km (0.116 R)
• M16: 6,670,868 km (0.096 R)
• M17: 6,727,267 km (0.112 R)
• M18: 7,710,125 km (0.087 R)
• M19: 8,390,047 km (0.092 R)
• M20: 9,913,701 km (0.113 R)
• M21: 11,430,624 km (0.066 R)
• M22: 11,952,122 km (0.117 R)
• M23: 12,158,268 km (0.081 R)
• M24: 12,319,534 km (0.063 R)
• M25: 12,435,024 km (0.112 R)
• M26: 12,807,223 km (0.113 R)
• M27: 13,443,762 km (0.118 R)
• M28: 13,538,906 km (0.106 R)
• M29: 13,897,792 km (0.071 R)
• M30: 14,405,527 km (0.059 R)
• M31: 15,042,515 km (0.109 R)
• M32: 15,116,566 km (0.047 R)
• M33: 15,713,760 km (0.098 R)
• M34: 16,293,153 km (0.102 R)
• M35: 16,905,307 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.4

Radius: 5.7

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.18 AU - 9.9 AU

Year: 14495 Days

Day: 20.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,062,310 km

• M1: 127,457 km (0.045 R)
• M2: 211,232 km (0.037 R)
• M3: 272,268 km (0.09 R)
• M4: 376,837 km (0.114 R)
• M5: 551,567 km (0.113 R)
• M6: 766,988 km (0.061 R)
• M7: 1,430,455 km (0.072 R)
• M8: 1,492,089 km (0.089 R)
• M9: 1,925,474 km (0.106 R)
• M10: 2,062,805 km (0.104 R)
• M11: 2,227,064 km (0.102 R)
• M12: 2,274,785 km (0.119 R)
• M13: 2,322,956 km (0.07 R)
• M14: 2,694,407 km (0.109 R)
• M15: 2,900,104 km (0.067 R)
• M16: 3,164,444 km (0.082 R)
• M17: 3,381,361 km (0.078 R)
• M18: 3,436,413 km (0.119 R)
• M19: 4,149,097 km (0.063 R)
• M20: 4,237,659 km (0.033 R)
• M21: 4,628,708 km (0.096 R)
• M22: 5,380,437 km (0.114 R)
• M23: 5,541,853 km (0.096 R)
• M24: 5,902,534 km (0.102 R)
• M25: 6,577,519 km (0.083 R)
• M26: 7,029,454 km (0.063 R)
• M27: 7,348,098 km (0.046 R)
• M28: 7,671,528 km (0.06 R)
• M29: 8,820,590 km (0.032 R)
• M30: 8,858,588 km (0.119 R)
• M31: 8,896,585 km (0.074 R)
• M32: 9,279,706 km (0.092 R)
• M33: 10,141,539 km (0.119 R)
• M34: 10,541,713 km (0.109 R)
• M35: 10,743,670 km (0.112 R)
• M36: 11,151,474 km (0.074 R)
• M37: 11,898,416 km (0.102 R)
• M38: 12,235,460 km (0.111 R)
• M39: 12,320,282 km (0.059 R)
• M40: 12,661,365 km (0.097 R)
• M41: 13,396,340 km (0.106 R)
• M42: 13,527,387 km (0.109 R)
• M43: 13,790,979 km (0.109 R)
• M44: 13,835,110 km (0.091 R)
• M45: 16,052,450 km (0.104 R)
• M46: 16,238,250 km (0.114 R)
• M47: 17,750,386 km (0.107 R)
• M48: 17,990,640 km (0.071 R)
• M49: 18,523,208 km (0.086 R)
• M50: 18,864,740 km (0.088 R)
• M51: 19,159,149 km (0.08 R)
• M52: 20,001,535 km (0.091 R)
• M53: 20,251,662 km (0.107 R)
• M54: 21,008,029 km (0.119 R)
• M55: 21,824,983 km (0.112 R)
• M56: 21,927,906 km (0.095 R)
• M57: 22,756,529 km (0.11 R)
• M58: 22,913,008 km (0.102 R)
• M59: 23,806,706 km (0.101 R)
• M60: 24,765,329 km (0.066 R)
• M61: 24,926,296 km (0.038 R)
• M62: 25,195,423 km (0.107 R)
• M63: 25,573,756 km (0.098 R)
• M64: 25,682,214 km (0.092 R)
• M65: 25,845,127 km (0.114 R)
• M66: 26,172,147 km (0.068 R)
• M67: 27,327,193 km (0.082 R)
• M68: 27,604,547 km (0.093 R)
• M69: 28,386,495 km (0.117 R)
• M70: 28,667,440 km (0.04 R)
• M71: 29,062,378 km (0.093 R)
• M72: 31,935,405 km (0.117 R)
• M73: 32,344,855 km (0.072 R)
• M74: 32,462,140 km (0.083 R)
• M75: 32,579,574 km (0.053 R)
• M76: 32,814,891 km (0.03 R)
• M77: 33,940,167 km (0.118 R)
• M78: 34,477,522 km (0.047 R)
• M79: 35,803,109 km (0.067 R)
• M80: 35,924,433 km (0.089 R)
• M81: 37,822,530 km (0.043 R)
• M82: 38,877,195 km (0.096 R)
• M83: 38,939,578 km (0.073 R)
• M84: 39,439,384 km (0.093 R)
• M85: 39,502,066 km (0.084 R)
• M86: 40,256,338 km (0.112 R)
• M87: 40,571,990 km (0.061 R)
• M88: 40,761,829 km (0.119 R)
• M89: 41,332,994 km (0.067 R)
• M90: 41,842,824 km (0.114 R)
• M91: 42,419,075 km (0.112 R)
• M92: 42,675,934 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 11,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit