🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.8

Radius: 8.7

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.61 AU - 0.73 AU

Year: 366 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 17,312,889 km

• M1: 115,041 km (0.057 R)
• M2: 180,265 km (0.103 R)
• M3: 309,518 km (0.11 R)
• M4: 432,338 km (0.106 R)
• M5: 502,350 km (0.067 R)
• M6: 559,496 km (0.095 R)
• M7: 629,957 km (0.091 R)
• M8: 692,489 km (0.084 R)
• M9: 832,363 km (0.116 R)
• M10: 905,965 km (0.079 R)
• M11: 994,826 km (0.109 R)
• M12: 1,069,026 km (0.065 R)
• M13: 1,145,172 km (0.106 R)
• M14: 1,279,361 km (0.115 R)
• M15: 1,380,040 km (0.116 R)
• M16: 1,443,619 km (0.098 R)
• M17: 1,508,246 km (0.064 R)
• M18: 1,609,673 km (0.033 R)
• M19: 1,687,314 km (0.094 R)
• M20: 1,755,681 km (0.043 R)
• M21: 1,927,868 km (0.09 R)
• M22: 1,988,305 km (0.109 R)
• M23: 2,202,380 km (0.079 R)
• M24: 2,294,682 km (0.087 R)
• M25: 2,417,950 km (0.063 R)
• M26: 2,579,666 km (0.118 R)
• M27: 2,677,203 km (0.092 R)
• M28: 2,901,301 km (0.066 R)
• M29: 3,028,459 km (0.112 R)
• M30: 3,105,652 km (0.113 R)
• M31: 3,216,055 km (0.063 R)
• M32: 3,334,537 km (0.105 R)
• M33: 3,602,915 km (0.077 R)
• M34: 3,657,369 km (0.094 R)
• M35: 3,746,679 km (0.075 R)
• M36: 3,815,793 km (0.082 R)
• M37: 3,885,356 km (0.097 R)
• M38: 4,061,133 km (0.109 R)
• M39: 4,189,339 km (0.119 R)
• M40: 4,347,763 km (0.077 R)
• M41: 4,523,092 km (0.1 R)
• M42: 4,611,504 km (0.03 R)
• M43: 4,850,412 km (0.087 R)
• M44: 4,963,657 km (0.051 R)
• M45: 5,162,323 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.2

Radius: 9.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.72 AU - 0.8 AU

Year: 442 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 17,312,889 km

• M1: 122,221 km (0.108 R)
• M2: 200,760 km (0.04 R)
• M3: 295,306 km (0.106 R)
• M4: 391,348 km (0.104 R)
• M5: 514,766 km (0.114 R)
• M6: 597,045 km (0.113 R)
• M7: 723,455 km (0.099 R)
• M8: 817,702 km (0.114 R)
• M9: 887,714 km (0.1 R)
• M10: 981,960 km (0.114 R)
• M11: 1,072,168 km (0.093 R)
• M12: 1,141,881 km (0.092 R)
• M13: 1,217,128 km (0.069 R)
• M14: 1,289,982 km (0.066 R)
• M15: 1,381,237 km (0.116 R)
• M16: 1,487,601 km (0.084 R)
• M17: 1,614,460 km (0.091 R)
• M18: 1,699,731 km (0.048 R)
• M19: 1,768,097 km (0.087 R)
• M20: 1,856,061 km (0.114 R)
• M21: 1,921,884 km (0.12 R)
• M22: 2,050,987 km (0.117 R)
• M23: 2,133,864 km (0.11 R)
• M24: 2,222,875 km (0.106 R)
• M25: 2,348,537 km (0.084 R)
• M26: 2,554,683 km (0.037 R)
• M27: 2,622,899 km (0.073 R)
• M28: 2,691,864 km (0.063 R)
• M29: 2,772,049 km (0.083 R)
• M30: 2,836,824 km (0.101 R)
• M31: 2,913,119 km (0.061 R)
• M32: 3,001,232 km (0.083 R)
• M33: 3,129,288 km (0.117 R)
• M34: 3,282,028 km (0.108 R)
• M35: 3,345,008 km (0.101 R)
• M36: 3,755,206 km (0.085 R)
• M37: 3,887,450 km (0.067 R)
• M38: 4,039,591 km (0.064 R)
• M39: 4,193,827 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.7

Radius: 11.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.59 AU - 0.95 AU

Year: 451 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 17,312,889 km

• M1: 181,163 km (0.105 R)
• M2: 255,962 km (0.113 R)
• M3: 382,223 km (0.087 R)
• M4: 456,722 km (0.111 R)
• M5: 563,386 km (0.11 R)
• M6: 664,065 km (0.105 R)
• M7: 854,802 km (0.098 R)
• M8: 992,582 km (0.118 R)
• M9: 1,083,986 km (0.072 R)
• M10: 1,158,187 km (0.095 R)
• M11: 1,255,126 km (0.096 R)
• M12: 1,349,522 km (0.119 R)
• M13: 1,440,927 km (0.081 R)
• M14: 1,517,970 km (0.105 R)
• M15: 1,619,247 km (0.077 R)
• M16: 1,693,747 km (0.058 R)
• M17: 1,828,535 km (0.104 R)
• M18: 1,912,459 km (0.114 R)
• M19: 2,010,147 km (0.114 R)
• M20: 2,147,029 km (0.094 R)
• M21: 2,267,904 km (0.112 R)
• M22: 2,423,934 km (0.097 R)
• M23: 2,543,463 km (0.1 R)
• M24: 2,692,163 km (0.119 R)
• M25: 2,774,442 km (0.083 R)
• M26: 2,885,593 km (0.052 R)
• M27: 2,984,178 km (0.09 R)
• M28: 3,090,991 km (0.118 R)
• M29: 3,293,846 km (0.11 R)
• M30: 3,397,068 km (0.043 R)
• M31: 3,531,258 km (0.119 R)
• M32: 3,621,764 km (0.102 R)
• M33: 3,705,390 km (0.075 R)
• M34: 3,905,701 km (0.098 R)
• M35: 4,022,986 km (0.09 R)
• M36: 4,101,824 km (0.118 R)
• M37: 4,181,111 km (0.028 R)
• M38: 4,381,722 km (0.034 R)
• M39: 4,462,953 km (0.112 R)
• M40: 4,734,324 km (0.098 R)
• M41: 5,190,149 km (0.104 R)
• M42: 5,267,640 km (0.09 R)
• M43: 5,722,268 km (0.067 R)
• M44: 5,837,907 km (0.074 R)
• M45: 6,008,449 km (0.034 R)
• M46: 6,226,114 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.6

Radius: 9.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.82 AU - 1.16 AU

Year: 657 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 17,312,889 km

• M1: 129,851 km (0.036 R)
• M2: 193,879 km (0.119 R)
• M3: 265,985 km (0.068 R)
• M4: 343,028 km (0.097 R)
• M5: 444,605 km (0.091 R)
• M6: 515,065 km (0.118 R)
• M7: 612,603 km (0.053 R)
• M8: 682,765 km (0.1 R)
• M9: 835,654 km (0.07 R)
• M10: 910,901 km (0.119 R)
• M11: 980,764 km (0.076 R)
• M12: 1,056,610 km (0.084 R)
• M13: 1,151,156 km (0.036 R)
• M14: 1,253,181 km (0.092 R)
• M15: 1,340,547 km (0.109 R)
• M16: 1,457,233 km (0.046 R)
• M17: 1,572,872 km (0.119 R)
• M18: 1,662,780 km (0.114 R)
• M19: 1,774,081 km (0.119 R)
• M20: 1,958,386 km (0.038 R)
• M21: 2,024,658 km (0.046 R)
• M22: 2,175,303 km (0.099 R)
• M23: 2,244,118 km (0.072 R)
• M24: 2,351,379 km (0.041 R)
• M25: 2,422,139 km (0.058 R)
• M26: 2,510,103 km (0.117 R)
• M27: 2,582,358 km (0.104 R)
• M28: 2,740,633 km (0.113 R)
• M29: 2,826,652 km (0.119 R)
• M30: 3,252,407 km (0.08 R)
• M31: 3,325,411 km (0.112 R)
• M32: 3,404,997 km (0.116 R)
• M33: 3,572,547 km (0.116 R)
• M34: 3,711,224 km (0.111 R)
• M35: 3,787,519 km (0.058 R)
• M36: 3,883,710 km (0.068 R)
• M37: 3,987,232 km (0.086 R)
• M38: 4,130,996 km (0.118 R)
• M39: 4,323,229 km (0.09 R)
• M40: 4,417,176 km (0.044 R)
• M41: 4,498,109 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117

Radius: 13.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.55 AU - 1.61 AU

Year: 1324 Days

Day: 10.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 17,312,889 km

• M1: 200,760 km (0.114 R)
• M2: 288,724 km (0.04 R)
• M3: 382,223 km (0.056 R)
• M4: 541,395 km (0.102 R)
• M5: 714,180 km (0.074 R)
• M6: 803,939 km (0.114 R)
• M7: 1,001,707 km (0.102 R)
• M8: 1,120,039 km (0.112 R)
• M9: 1,254,677 km (0.11 R)
• M10: 1,570,927 km (0.091 R)
• M11: 1,792,033 km (0.089 R)
• M12: 1,906,475 km (0.1 R)
• M13: 1,997,431 km (0.058 R)
• M14: 2,103,047 km (0.076 R)
• M15: 2,265,361 km (0.072 R)
• M16: 2,495,442 km (0.112 R)
• M17: 2,747,963 km (0.051 R)
• M18: 2,978,793 km (0.091 R)
• M19: 3,262,879 km (0.085 R)
• M20: 3,459,900 km (0.039 R)
• M21: 3,644,803 km (0.07 R)
• M22: 3,816,391 km (0.101 R)
• M23: 3,915,724 km (0.119 R)
• M24: 4,125,460 km (0.086 R)
• M25: 4,244,540 km (0.074 R)
• M26: 4,347,613 km (0.079 R)
• M27: 4,460,111 km (0.11 R)
• M28: 4,644,116 km (0.078 R)
• M29: 4,830,665 km (0.09 R)
• M30: 4,974,428 km (0.116 R)
• M31: 5,192,841 km (0.045 R)
• M32: 5,349,470 km (0.106 R)
• M33: 5,460,921 km (0.102 R)
• M34: 5,573,269 km (0.107 R)
• M35: 5,705,364 km (0.116 R)
• M36: 5,924,524 km (0.107 R)
• M37: 6,117,506 km (0.106 R)
• M38: 6,243,916 km (0.11 R)
• M39: 6,618,808 km (0.115 R)
• M40: 6,718,740 km (0.061 R)
• M41: 6,839,315 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.6

Radius: 9.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.9 AU - 2.34 AU

Year: 2058 Days

Day: 11.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 17,312,889 km

• M1: 121,773 km (0.072 R)
• M2: 182,061 km (0.114 R)
• M3: 311,313 km (0.099 R)
• M4: 638,484 km (0.092 R)
• M5: 731,833 km (0.101 R)
• M6: 853,605 km (0.101 R)
• M7: 999,164 km (0.05 R)
• M8: 1,179,579 km (0.101 R)
• M9: 1,269,338 km (0.115 R)
• M10: 1,456,036 km (0.072 R)
• M11: 1,621,940 km (0.113 R)
• M12: 1,681,929 km (0.103 R)
• M13: 1,887,776 km (0.05 R)
• M14: 1,972,298 km (0.028 R)
• M15: 2,080,009 km (0.106 R)
• M16: 2,346,443 km (0.054 R)
• M17: 2,507,111 km (0.115 R)
• M18: 2,790,898 km (0.073 R)
• M19: 2,875,570 km (0.095 R)
• M20: 2,985,824 km (0.076 R)
• M21: 3,325,261 km (0.092 R)
• M22: 3,796,794 km (0.117 R)
• M23: 3,863,963 km (0.112 R)
• M24: 3,958,808 km (0.103 R)
• M25: 4,040,638 km (0.105 R)
• M26: 4,261,595 km (0.049 R)
• M27: 4,557,798 km (0.076 R)
• M28: 4,715,624 km (0.069 R)
• M29: 5,546,939 km (0.079 R)
• M30: 5,669,460 km (0.081 R)
• M31: 5,730,945 km (0.093 R)
• M32: 5,870,370 km (0.114 R)
• M33: 6,010,842 km (0.106 R)
• M34: 6,089,381 km (0.035 R)
• M35: 6,231,649 km (0.066 R)
• M36: 6,471,305 km (0.117 R)
• M37: 6,665,184 km (0.114 R)
• M38: 6,730,259 km (0.116 R)
• M39: 6,828,096 km (0.094 R)
• M40: 6,959,592 km (0.119 R)
• M41: 7,442,793 km (0.093 R)
• M42: 7,510,412 km (0.1 R)
• M43: 7,885,453 km (0.082 R)
• M44: 8,075,143 km (0.089 R)
• M45: 8,179,413 km (0.101 R)
• M46: 8,266,479 km (0.104 R)
• M47: 8,389,149 km (0.077 R)
• M48: 8,476,963 km (0.113 R)
• M49: 8,742,649 km (0.102 R)
• M50: 9,119,037 km (0.043 R)
• M51: 9,191,293 km (0.079 R)
• M52: 9,445,909 km (0.119 R)
• M53: 9,537,313 km (0.067 R)
• M54: 9,647,567 km (0.095 R)
• M55: 9,906,371 km (0.096 R)
• M56: 10,055,221 km (0.112 R)
• M57: 10,525,257 km (0.103 R)
• M58: 10,620,102 km (0.097 R)
• M59: 10,964,028 km (0.101 R)
• M60: 11,195,456 km (0.098 R)
• M61: 11,350,589 km (0.099 R)
• M62: 11,525,918 km (0.059 R)
• M63: 11,721,891 km (0.072 R)
• M64: 11,918,911 km (0.091 R)
• M65: 12,097,082 km (0.119 R)
• M66: 12,376,232 km (0.114 R)
• M67: 12,717,913 km (0.054 R)
• M68: 12,859,583 km (0.117 R)
• M69: 13,001,701 km (0.109 R)
• M70: 13,062,736 km (0.087 R)
• M71: 13,308,077 km (0.052 R)
• M72: 13,720,219 km (0.109 R)
• M73: 13,886,273 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.6

Radius: 11.1

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.03 AU - 2.33 AU

Year: 2146 Days

Day: 8 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 17,312,889 km

• M1: 160,668 km (0.103 R)
• M2: 280,646 km (0.115 R)
• M3: 353,500 km (0.119 R)
• M4: 497,862 km (0.049 R)
• M5: 656,884 km (0.091 R)
• M6: 781,798 km (0.087 R)
• M7: 851,960 km (0.055 R)
• M8: 1,086,380 km (0.062 R)
• M9: 1,155,793 km (0.109 R)
• M10: 1,268,291 km (0.115 R)
• M11: 1,460,524 km (0.106 R)
• M12: 1,538,016 km (0.042 R)
• M13: 1,732,194 km (0.085 R)
• M14: 1,838,259 km (0.117 R)
• M15: 1,983,219 km (0.092 R)
• M16: 2,132,218 km (0.114 R)
• M17: 2,336,569 km (0.12 R)
• M18: 2,560,966 km (0.101 R)
• M19: 2,723,728 km (0.099 R)
• M20: 2,917,906 km (0.092 R)
• M21: 3,002,579 km (0.059 R)
• M22: 3,261,533 km (0.089 R)
• M23: 3,483,087 km (0.103 R)
• M24: 3,972,123 km (0.067 R)
• M25: 4,082,077 km (0.1 R)
• M26: 4,240,950 km (0.116 R)
• M27: 4,548,374 km (0.106 R)
• M28: 4,630,503 km (0.054 R)
• M29: 4,762,897 km (0.118 R)
• M30: 4,896,638 km (0.119 R)
• M31: 5,099,492 km (0.117 R)
• M32: 5,478,872 km (0.115 R)
• M33: 5,903,282 km (0.119 R)
• M34: 6,338,163 km (0.113 R)
• M35: 6,541,167 km (0.111 R)
• M36: 6,934,460 km (0.075 R)
• M37: 7,258,489 km (0.114 R)
• M38: 7,373,978 km (0.089 R)
• M39: 7,587,454 km (0.094 R)
• M40: 7,822,772 km (0.078 R)
• M41: 7,921,506 km (0.08 R)
• M42: 8,020,690 km (0.086 R)
• M43: 8,140,219 km (0.072 R)
• M44: 8,522,591 km (0.042 R)
• M45: 8,624,168 km (0.057 R)
• M46: 8,787,678 km (0.075 R)
• M47: 9,242,456 km (0.056 R)
• M48: 9,875,105 km (0.11 R)
• M49: 10,024,703 km (0.107 R)
• M50: 10,696,547 km (0.111 R)
• M51: 11,048,850 km (0.113 R)
• M52: 11,271,152 km (0.089 R)
• M53: 11,652,328 km (0.094 R)
• M54: 11,765,274 km (0.119 R)
• M55: 12,151,835 km (0.111 R)
• M56: 12,312,354 km (0.116 R)
• M57: 12,658,523 km (0.12 R)
• M58: 12,797,948 km (0.112 R)
• M59: 12,867,810 km (0.095 R)
• M60: 13,266,190 km (0.082 R)
• M61: 13,621,036 km (0.076 R)
• M62: 14,003,109 km (0.09 R)
• M63: 14,437,092 km (0.081 R)
• M64: 14,582,800 km (0.108 R)
• M65: 14,704,573 km (0.115 R)
• M66: 14,851,029 km (0.117 R)
• M67: 15,392,574 km (0.12 R)
• M68: 16,141,610 km (0.046 R)
• M69: 16,368,550 km (0.101 R)
• M70: 17,055,952 km (0.062 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: 268 - 13,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit