🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.58 AU - 0.64 AU

Year: 313 Days

Day: 40.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.6 AU - 0.62 AU

Year: 313 Days

Day: 48 Hours

Environment

Temp: -125 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,915,595 km

• M1: 311,612 km (0.056 R)
• M2: 734,376 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.5

Radius: 10.7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.68 AU - 0.74 AU

Year: 392 Days

Day: 10.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 35,915,595 km

• M1: 182,210 km (0.092 R)
• M2: 289,921 km (0.12 R)
• M3: 363,972 km (0.054 R)
• M4: 461,809 km (0.036 R)
• M5: 531,970 km (0.044 R)
• M6: 616,493 km (0.106 R)
• M7: 709,991 km (0.061 R)
• M8: 786,286 km (0.097 R)
• M9: 1,079,498 km (0.038 R)
• M10: 1,270,086 km (0.063 R)
• M11: 1,369,718 km (0.08 R)
• M12: 1,586,785 km (0.112 R)
• M13: 1,669,961 km (0.114 R)
• M14: 1,759,720 km (0.12 R)
• M15: 1,866,533 km (0.075 R)
• M16: 2,001,769 km (0.104 R)
• M17: 2,221,977 km (0.109 R)
• M18: 2,304,555 km (0.06 R)
• M19: 2,444,429 km (0.091 R)
• M20: 2,575,776 km (0.025 R)
• M21: 2,691,864 km (0.033 R)
• M22: 2,911,324 km (0.115 R)
• M23: 2,995,997 km (0.107 R)
• M24: 3,118,368 km (0.12 R)
• M25: 3,267,367 km (0.066 R)
• M26: 3,342,764 km (0.109 R)
• M27: 3,425,193 km (0.094 R)
• M28: 3,514,652 km (0.069 R)
• M29: 3,682,950 km (0.036 R)
• M30: 3,755,056 km (0.104 R)
• M31: 3,847,358 km (0.069 R)
• M32: 3,980,650 km (0.115 R)
• M33: 4,047,819 km (0.05 R)
• M34: 4,129,051 km (0.074 R)
• M35: 4,197,118 km (0.064 R)
• M36: 4,662,966 km (0.072 R)
• M37: 4,741,056 km (0.066 R)
• M38: 4,876,891 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.4

Radius: 8.1

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.07 AU - 1.21 AU

Year: 798 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 35,915,595 km

• M1: 178,769 km (0.097 R)
• M2: 252,372 km (0.03 R)
• M3: 321,336 km (0.063 R)
• M4: 381,475 km (0.097 R)
• M5: 441,763 km (0.101 R)
• M6: 524,939 km (0.112 R)
• M7: 644,767 km (0.064 R)
• M8: 697,575 km (0.08 R)
• M9: 859,589 km (0.037 R)
• M10: 990,936 km (0.113 R)
• M11: 1,148,313 km (0.082 R)
• M12: 1,396,496 km (0.064 R)
• M13: 1,452,446 km (0.117 R)
• M14: 1,523,505 km (0.104 R)
• M15: 1,639,593 km (0.11 R)
• M16: 1,758,673 km (0.069 R)
• M17: 1,935,048 km (0.074 R)
• M18: 2,141,344 km (0.086 R)
• M19: 2,288,399 km (0.084 R)
• M20: 2,438,894 km (0.074 R)
• M21: 2,515,339 km (0.099 R)
• M22: 2,566,800 km (0.049 R)
• M23: 2,767,261 km (0.104 R)
• M24: 2,954,857 km (0.112 R)
• M25: 3,183,592 km (0.085 R)
• M26: 3,399,163 km (0.103 R)
• M27: 3,456,160 km (0.081 R)
• M28: 3,561,477 km (0.117 R)
• M29: 3,687,438 km (0.095 R)
• M30: 3,824,769 km (0.109 R)
• M31: 4,023,884 km (0.047 R)
• M32: 4,084,321 km (0.097 R)
• M33: 4,308,419 km (0.061 R)
• M34: 4,390,997 km (0.111 R)
• M35: 4,453,229 km (0.098 R)
• M36: 4,652,195 km (0.058 R)
• M37: 4,779,353 km (0.1 R)
• M38: 4,961,563 km (0.046 R)
• M39: 5,048,180 km (0.039 R)
• M40: 5,211,840 km (0.083 R)
• M41: 5,321,795 km (0.119 R)
• M42: 5,410,506 km (0.098 R)
• M43: 5,724,512 km (0.031 R)
• M44: 5,940,980 km (0.059 R)
• M45: 6,009,945 km (0.107 R)
• M46: 6,079,209 km (0.115 R)
• M47: 6,148,622 km (0.047 R)
• M48: 6,358,657 km (0.105 R)
• M49: 6,582,905 km (0.077 R)
• M50: 6,906,036 km (0.049 R)
• M51: 6,990,708 km (0.111 R)
• M52: 7,075,680 km (0.102 R)
• M53: 7,136,566 km (0.098 R)
• M54: 7,258,937 km (0.113 R)
• M55: 7,345,106 km (0.101 R)
• M56: 7,780,436 km (0.057 R)
• M57: 7,881,265 km (0.089 R)
• M58: 7,944,395 km (0.097 R)
• M59: 8,250,023 km (0.064 R)
• M60: 8,352,648 km (0.078 R)
• M61: 8,533,511 km (0.079 R)
• M62: 8,637,332 km (0.093 R)
• M63: 8,689,542 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.4

Radius: 10.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1 AU - 1.38 AU

Year: 852 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 167.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 35,915,595 km

• M1: 134,488 km (0.074 R)
• M2: 206,445 km (0.107 R)
• M3: 288,574 km (0.056 R)
• M4: 355,145 km (0.118 R)
• M5: 424,858 km (0.101 R)
• M6: 509,680 km (0.112 R)
• M7: 587,022 km (0.111 R)
• M8: 808,726 km (0.115 R)
• M9: 1,087,876 km (0.068 R)
• M10: 1,210,696 km (0.115 R)
• M11: 1,377,647 km (0.094 R)
• M12: 1,511,387 km (0.111 R)
• M13: 1,579,903 km (0.088 R)
• M14: 2,013,887 km (0.047 R)
• M15: 2,112,771 km (0.119 R)
• M16: 2,331,483 km (0.07 R)
• M17: 2,451,610 km (0.114 R)
• M18: 2,541,219 km (0.045 R)
• M19: 2,640,103 km (0.106 R)
• M20: 2,740,483 km (0.109 R)
• M21: 2,833,533 km (0.102 R)
• M22: 2,988,068 km (0.11 R)
• M23: 3,057,780 km (0.119 R)
• M24: 3,225,330 km (0.069 R)
• M25: 3,314,790 km (0.069 R)
• M26: 3,653,030 km (0.12 R)
• M27: 3,746,529 km (0.116 R)
• M28: 3,831,201 km (0.088 R)
• M29: 4,069,960 km (0.037 R)
• M30: 4,147,451 km (0.08 R)
• M31: 4,225,392 km (0.095 R)
• M32: 4,343,125 km (0.065 R)
• M33: 4,642,620 km (0.112 R)
• M34: 4,754,220 km (0.049 R)
• M35: 5,293,371 km (0.101 R)
• M36: 5,431,300 km (0.089 R)
• M37: 5,678,286 km (0.098 R)
• M38: 5,764,904 km (0.114 R)
• M39: 5,841,198 km (0.11 R)
• M40: 6,272,489 km (0.107 R)
• M41: 6,350,878 km (0.103 R)
• M42: 6,565,701 km (0.074 R)
• M43: 6,713,952 km (0.081 R)
• M44: 6,828,844 km (0.104 R)
• M45: 6,932,665 km (0.102 R)
• M46: 7,048,902 km (0.108 R)
• M47: 7,118,764 km (0.106 R)
• M48: 7,365,601 km (0.089 R)
• M49: 7,472,114 km (0.093 R)
• M50: 7,555,440 km (0.078 R)
• M51: 7,651,033 km (0.099 R)
• M52: 7,891,736 km (0.036 R)
• M53: 7,988,676 km (0.038 R)
• M54: 8,098,331 km (0.083 R)
• M55: 8,232,969 km (0.08 R)
• M56: 8,306,721 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.8

Radius: 12.8

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.18 AU - 1.86 AU

Year: 1229 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 35,915,595 km

• M1: 175,329 km (0.1 R)
• M2: 280,646 km (0.115 R)
• M3: 392,096 km (0.09 R)
• M4: 491,728 km (0.053 R)
• M5: 590,164 km (0.117 R)
• M6: 756,516 km (0.071 R)
• M7: 860,337 km (0.099 R)
• M8: 992,133 km (0.111 R)
• M9: 1,203,365 km (0.088 R)
• M10: 1,293,872 km (0.087 R)
• M11: 1,456,036 km (0.112 R)
• M12: 1,616,106 km (0.025 R)
• M13: 1,744,910 km (0.051 R)
• M14: 1,906,176 km (0.064 R)
• M15: 2,112,322 km (0.08 R)
• M16: 2,223,324 km (0.087 R)
• M17: 2,305,303 km (0.091 R)
• M18: 2,398,802 km (0.071 R)
• M19: 2,493,647 km (0.087 R)
• M20: 2,632,923 km (0.091 R)
• M21: 2,730,909 km (0.094 R)
• M22: 2,841,312 km (0.118 R)
• M23: 2,998,390 km (0.093 R)
• M24: 3,078,126 km (0.055 R)
• M25: 3,228,023 km (0.088 R)
• M26: 3,790,212 km (0.095 R)
• M27: 3,913,779 km (0.072 R)
• M28: 4,038,843 km (0.059 R)
• M29: 4,267,279 km (0.08 R)
• M30: 4,883,922 km (0.077 R)
• M31: 5,127,467 km (0.113 R)
• M32: 5,333,613 km (0.116 R)
• M33: 6,026,251 km (0.094 R)
• M34: 6,464,274 km (0.074 R)
• M35: 6,627,485 km (0.061 R)
• M36: 6,732,203 km (0.047 R)
• M37: 6,927,877 km (0.045 R)
• M38: 7,125,496 km (0.115 R)
• M39: 7,263,425 km (0.086 R)
• M40: 7,355,877 km (0.107 R)
• M41: 7,510,860 km (0.114 R)
• M42: 7,620,067 km (0.117 R)
• M43: 7,998,400 km (0.105 R)
• M44: 8,253,913 km (0.117 R)
• M45: 8,609,806 km (0.091 R)
• M46: 8,789,772 km (0.1 R)
• M47: 8,904,813 km (0.094 R)
• M48: 9,053,514 km (0.118 R)
• M49: 9,286,587 km (0.067 R)
• M50: 9,454,286 km (0.104 R)
• M51: 9,673,746 km (0.119 R)
• M52: 9,775,622 km (0.067 R)
• M53: 10,325,095 km (0.104 R)
• M54: 10,849,286 km (0.037 R)
• M55: 11,079,218 km (0.052 R)
• M56: 11,168,079 km (0.106 R)
• M57: 11,292,844 km (0.102 R)
• M58: 11,453,961 km (0.104 R)
• M59: 11,923,848 km (0.111 R)
• M60: 12,069,706 km (0.109 R)
• M61: 12,418,418 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.7

Radius: 11.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.84 AU - 3.62 AU

Year: 3808 Days

Day: 13.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,915,595 km

• M1: 174,730 km (0.117 R)
• M2: 260,450 km (0.113 R)
• M3: 339,288 km (0.085 R)
• M4: 733,030 km (0.079 R)
• M5: 838,047 km (0.062 R)
• M6: 1,006,046 km (0.068 R)
• M7: 1,389,166 km (0.119 R)
• M8: 1,495,380 km (0.044 R)
• M9: 2,221,229 km (0.107 R)
• M10: 2,315,177 km (0.101 R)
• M11: 2,621,254 km (0.112 R)
• M12: 2,771,001 km (0.105 R)
• M13: 2,992,257 km (0.094 R)
• M14: 3,148,886 km (0.1 R)
• M15: 3,236,999 km (0.063 R)
• M16: 4,125,909 km (0.085 R)
• M17: 4,261,595 km (0.118 R)
• M18: 4,477,913 km (0.09 R)
• M19: 4,778,904 km (0.114 R)
• M20: 4,921,620 km (0.104 R)
• M21: 5,316,110 km (0.094 R)
• M22: 5,442,969 km (0.116 R)
• M23: 5,592,118 km (0.113 R)
• M24: 5,959,979 km (0.075 R)
• M25: 6,135,906 km (0.067 R)
• M26: 6,765,115 km (0.082 R)
• M27: 6,925,633 km (0.031 R)
• M28: 7,867,202 km (0.066 R)
• M29: 8,060,333 km (0.098 R)
• M30: 8,230,725 km (0.039 R)
• M31: 8,574,950 km (0.064 R)
• M32: 8,898,829 km (0.104 R)
• M33: 9,532,975 km (0.1 R)
• M34: 9,842,642 km (0.049 R)
• M35: 10,631,173 km (0.034 R)
• M36: 11,006,215 km (0.046 R)
• M37: 11,168,229 km (0.105 R)
• M38: 11,303,914 km (0.112 R)
• M39: 11,631,683 km (0.066 R)
• M40: 12,018,095 km (0.096 R)
• M41: 14,100,497 km (0.084 R)
• M42: 14,305,895 km (0.039 R)
• M43: 14,928,372 km (0.083 R)
• M44: 15,197,947 km (0.105 R)
• M45: 15,288,154 km (0.087 R)
• M46: 15,408,730 km (0.038 R)
• M47: 15,559,824 km (0.094 R)
• M48: 15,650,630 km (0.069 R)
• M49: 15,772,253 km (0.116 R)
• M50: 16,538,643 km (0.054 R)
• M51: 16,693,327 km (0.114 R)
• M52: 17,790,029 km (0.094 R)
• M53: 18,171,354 km (0.095 R)
• M54: 18,491,344 km (0.102 R)
• M55: 18,845,293 km (0.071 R)
• M56: 19,007,008 km (0.11 R)
• M57: 19,396,860 km (0.105 R)
• M58: 19,953,813 km (0.106 R)
• M59: 20,748,925 km (0.098 R)
• M60: 21,284,785 km (0.107 R)
• M61: 21,588,170 km (0.052 R)
• M62: 22,233,385 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.2

Radius: 12.2

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.06 AU - 4.54 AU

Year: 5849 Days

Day: 12.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,915,595 km

• M1: 154,983 km (0.099 R)
• M2: 539,600 km (0.104 R)
• M3: 901,028 km (0.052 R)
• M4: 1,456,485 km (0.088 R)
• M5: 1,675,646 km (0.107 R)
• M6: 1,847,384 km (0.083 R)
• M7: 1,985,164 km (0.118 R)
• M8: 2,462,082 km (0.115 R)
• M9: 2,747,514 km (0.108 R)
• M10: 3,090,243 km (0.031 R)
• M11: 3,792,007 km (0.116 R)
• M12: 3,994,114 km (0.118 R)
• M13: 4,199,960 km (0.105 R)
• M14: 4,278,050 km (0.071 R)
• M15: 4,382,918 km (0.04 R)
• M16: 4,568,719 km (0.115 R)
• M17: 4,947,950 km (0.058 R)
• M18: 5,058,203 km (0.12 R)
• M19: 5,593,165 km (0.117 R)
• M20: 6,116,758 km (0.1 R)
• M21: 6,656,058 km (0.093 R)
• M22: 6,993,252 km (0.036 R)
• M23: 7,148,385 km (0.079 R)
• M24: 7,557,086 km (0.032 R)
• M25: 7,652,529 km (0.11 R)
• M26: 7,876,777 km (0.058 R)
• M27: 8,562,384 km (0.095 R)
• M28: 8,929,347 km (0.068 R)
• M29: 9,199,371 km (0.106 R)
• M30: 9,301,248 km (0.089 R)
• M31: 11,236,894 km (0.079 R)
• M32: 11,712,167 km (0.061 R)
• M33: 11,822,869 km (0.101 R)
• M34: 12,910,147 km (0.089 R)
• M35: 13,062,587 km (0.113 R)
• M36: 13,330,965 km (0.091 R)
• M37: 13,446,455 km (0.05 R)
• M38: 13,834,063 km (0.066 R)
• M39: 13,990,094 km (0.12 R)
• M40: 14,858,958 km (0.104 R)
• M41: 15,299,973 km (0.084 R)
• M42: 15,542,321 km (0.037 R)
• M43: 15,704,635 km (0.087 R)
• M44: 15,786,016 km (0.072 R)
• M45: 16,898,127 km (0.11 R)
• M46: 17,106,816 km (0.055 R)
• M47: 17,190,591 km (0.06 R)
• M48: 17,400,476 km (0.084 R)
• M49: 17,907,763 km (0.045 R)
• M50: 18,163,276 km (0.071 R)
• M51: 18,807,295 km (0.107 R)
• M52: 18,893,613 km (0.08 R)
• M53: 19,415,111 km (0.093 R)
• M54: 20,427,589 km (0.101 R)
• M55: 20,605,461 km (0.09 R)
• M56: 20,739,202 km (0.116 R)
• M57: 21,052,460 km (0.118 R)
• M58: 21,457,421 km (0.07 R)
• M59: 22,137,942 km (0.103 R)
• M60: 22,825,793 km (0.113 R)
• M61: 22,917,945 km (0.074 R)
• M62: 24,175,315 km (0.106 R)
• M63: 24,410,633 km (0.101 R)
• M64: 24,646,698 km (0.083 R)
• M65: 25,121,073 km (0.081 R)
• M66: 25,886,416 km (0.096 R)
• M67: 26,223,609 km (0.054 R)
• M68: 26,562,299 km (0.104 R)
• M69: 27,195,098 km (0.111 R)
• M70: 27,537,976 km (0.111 R)
• M71: 27,980,935 km (0.108 R)
• M72: 29,123,414 km (0.058 R)
• M73: 29,423,956 km (0.061 R)
• M74: 30,585,733 km (0.052 R)
• M75: 31,402,687 km (0.082 R)
• M76: 32,849,748 km (0.094 R)
• M77: 33,949,142 km (0.093 R)
• M78: 34,371,158 km (0.087 R)
• M79: 35,487,308 km (0.07 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 13,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit