🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.5

Radius: 14.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.74 AU - 0.74 AU

Year: 418 Days

Day: 11.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,410,974 km

• M1: 177,124 km (0.114 R)
• M2: 285,582 km (0.073 R)
• M3: 405,410 km (0.087 R)
• M4: 519,404 km (0.095 R)
• M5: 622,626 km (0.087 R)
• M6: 799,601 km (0.107 R)
• M7: 888,761 km (0.095 R)
• M8: 987,496 km (0.112 R)
• M9: 1,120,338 km (0.101 R)
• M10: 1,323,193 km (0.047 R)
• M11: 1,464,862 km (0.066 R)
• M12: 1,568,384 km (0.061 R)
• M13: 1,658,143 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.2

Radius: 8.8

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.81 AU - 0.99 AU

Year: 560 Days

Day: 9.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 29,410,974 km

• M1: 142,268 km (0.099 R)
• M2: 227,090 km (0.046 R)
• M3: 300,692 km (0.073 R)
• M4: 402,867 km (0.083 R)
• M5: 491,279 km (0.092 R)
• M6: 616,343 km (0.053 R)
• M7: 685,457 km (0.08 R)
• M8: 748,289 km (0.104 R)
• M9: 808,576 km (0.104 R)
• M10: 999,763 km (0.093 R)
• M11: 1,072,018 km (0.116 R)
• M12: 1,135,448 km (0.107 R)
• M13: 1,294,321 km (0.046 R)
• M14: 1,356,553 km (0.054 R)
• M15: 1,519,466 km (0.08 R)
• M16: 1,591,422 km (0.059 R)
• M17: 1,676,843 km (0.079 R)
• M18: 1,751,193 km (0.118 R)
• M19: 1,871,469 km (0.099 R)
• M20: 2,255,337 km (0.102 R)
• M21: 2,310,240 km (0.091 R)
• M22: 2,442,484 km (0.072 R)
• M23: 2,505,914 km (0.09 R)
• M24: 2,577,272 km (0.108 R)
• M25: 2,692,612 km (0.109 R)
• M26: 2,795,087 km (0.097 R)
• M27: 2,876,468 km (0.113 R)
• M28: 2,943,787 km (0.071 R)
• M29: 3,049,403 km (0.078 R)
• M30: 3,140,957 km (0.069 R)
• M31: 3,264,375 km (0.053 R)
• M32: 3,373,881 km (0.033 R)
• M33: 3,460,648 km (0.042 R)
• M34: 3,799,188 km (0.099 R)
• M35: 3,864,861 km (0.096 R)
• M36: 4,190,536 km (0.117 R)
• M37: 4,309,615 km (0.111 R)
• M38: 4,378,281 km (0.093 R)
• M39: 4,621,078 km (0.105 R)
• M40: 4,682,563 km (0.034 R)
• M41: 4,948,847 km (0.091 R)
• M42: 5,029,780 km (0.053 R)
• M43: 5,093,060 km (0.109 R)
• M44: 5,275,120 km (0.1 R)
• M45: 5,394,649 km (0.107 R)
• M46: 5,515,075 km (0.033 R)
• M47: 5,599,000 km (0.098 R)
• M48: 5,673,948 km (0.097 R)
• M49: 5,910,313 km (0.119 R)
• M50: 6,140,245 km (0.076 R)
• M51: 6,207,863 km (0.107 R)
• M52: 6,353,721 km (0.095 R)
• M53: 6,490,752 km (0.091 R)
• M54: 6,559,717 km (0.07 R)
• M55: 6,708,118 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.7

Radius: 14.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.51 AU - 2.15 AU

Year: 1624 Days

Day: 13.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 29,410,974 km

• M1: 209,138 km (0.087 R)
• M2: 300,841 km (0.08 R)
• M3: 405,859 km (0.118 R)
• M4: 513,719 km (0.098 R)
• M5: 628,610 km (0.088 R)
• M6: 728,242 km (0.092 R)
• M7: 847,921 km (0.062 R)
• M8: 939,026 km (0.027 R)
• M9: 1,034,020 km (0.084 R)
• M10: 1,171,501 km (0.091 R)
• M11: 1,398,291 km (0.109 R)
• M12: 1,500,167 km (0.104 R)
• M13: 1,622,539 km (0.072 R)
• M14: 1,886,878 km (0.105 R)
• M15: 1,990,998 km (0.119 R)
• M16: 2,145,981 km (0.045 R)
• M17: 2,234,992 km (0.113 R)
• M18: 2,335,522 km (0.038 R)
• M19: 2,458,192 km (0.072 R)
• M20: 2,551,541 km (0.08 R)
• M21: 2,763,671 km (0.12 R)
• M22: 3,182,994 km (0.073 R)
• M23: 3,285,319 km (0.04 R)
• M24: 3,505,078 km (0.092 R)
• M25: 3,777,645 km (0.076 R)
• M26: 4,156,278 km (0.078 R)
• M27: 4,457,867 km (0.069 R)
• M28: 4,547,177 km (0.103 R)
• M29: 4,897,535 km (0.095 R)
• M30: 5,003,002 km (0.104 R)
• M31: 5,109,366 km (0.114 R)
• M32: 5,203,014 km (0.108 R)
• M33: 5,501,013 km (0.089 R)
• M34: 5,624,730 km (0.088 R)
• M35: 5,777,021 km (0.091 R)
• M36: 5,888,621 km (0.107 R)
• M37: 6,242,270 km (0.082 R)
• M38: 6,559,268 km (0.065 R)
• M39: 6,837,371 km (0.113 R)
• M40: 6,970,363 km (0.1 R)
• M41: 7,059,673 km (0.113 R)
• M42: 7,359,766 km (0.099 R)
• M43: 7,450,722 km (0.075 R)
• M44: 7,541,977 km (0.059 R)
• M45: 7,833,393 km (0.106 R)
• M46: 7,957,260 km (0.072 R)
• M47: 8,081,726 km (0.074 R)
• M48: 8,348,608 km (0.103 R)
• M49: 8,682,062 km (0.032 R)
• M50: 9,052,466 km (0.091 R)
• M51: 9,215,229 km (0.045 R)
• M52: 9,378,889 km (0.057 R)
• M53: 9,526,991 km (0.043 R)
• M54: 9,909,064 km (0.079 R)
• M55: 10,060,008 km (0.092 R)
• M56: 10,228,605 km (0.107 R)
• M57: 10,381,195 km (0.102 R)
• M58: 10,534,383 km (0.089 R)
• M59: 10,688,469 km (0.107 R)
• M60: 10,826,099 km (0.091 R)
• M61: 11,294,789 km (0.103 R)
• M62: 11,417,309 km (0.116 R)
• M63: 11,540,429 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 10.3

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.45 AU - 2.27 AU

Year: 1664 Days

Day: 10.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 29,410,974 km

• M1: 128,505 km (0.059 R)
• M2: 205,996 km (0.111 R)
• M3: 276,158 km (0.094 R)
• M4: 376,687 km (0.119 R)
• M5: 473,926 km (0.047 R)
• M6: 705,504 km (0.116 R)
• M7: 1,052,421 km (0.055 R)
• M8: 1,179,579 km (0.099 R)
• M9: 1,254,677 km (0.115 R)
• M10: 1,541,008 km (0.111 R)
• M11: 1,697,188 km (0.112 R)
• M12: 2,037,074 km (0.12 R)
• M13: 2,221,080 km (0.072 R)
• M14: 2,410,620 km (0.078 R)
• M15: 2,717,445 km (0.077 R)
• M16: 2,869,138 km (0.099 R)
• M17: 3,274,398 km (0.105 R)
• M18: 3,838,233 km (0.114 R)
• M19: 4,037,647 km (0.096 R)
• M20: 4,196,819 km (0.069 R)
• M21: 4,402,366 km (0.034 R)
• M22: 4,521,446 km (0.037 R)
• M23: 4,747,488 km (0.09 R)
• M24: 5,305,189 km (0.108 R)
• M25: 5,400,184 km (0.1 R)
• M26: 5,672,452 km (0.111 R)
• M27: 5,753,385 km (0.1 R)
• M28: 5,818,460 km (0.072 R)
• M29: 5,883,684 km (0.114 R)
• M30: 6,163,881 km (0.102 R)
• M31: 6,280,567 km (0.091 R)
• M32: 6,347,587 km (0.109 R)
• M33: 6,482,225 km (0.099 R)
• M34: 7,275,244 km (0.09 R)
• M35: 7,398,662 km (0.051 R)
• M36: 7,487,224 km (0.098 R)
• M37: 7,593,887 km (0.063 R)
• M38: 8,226,686 km (0.108 R)
• M39: 8,577,344 km (0.066 R)
• M40: 9,255,022 km (0.077 R)
• M41: 9,969,501 km (0.052 R)
• M42: 10,542,012 km (0.038 R)
• M43: 10,621,748 km (0.082 R)
• M44: 10,741,875 km (0.115 R)
• M45: 11,186,031 km (0.104 R)
• M46: 11,267,412 km (0.084 R)
• M47: 11,492,258 km (0.092 R)
• M48: 11,595,032 km (0.098 R)
• M49: 11,904,999 km (0.107 R)
• M50: 11,988,175 km (0.094 R)
• M51: 12,092,295 km (0.1 R)
• M52: 12,175,920 km (0.069 R)
• M53: 12,322,676 km (0.071 R)
• M54: 12,427,843 km (0.108 R)
• M55: 13,000,803 km (0.099 R)
• M56: 13,452,439 km (0.112 R)
• M57: 13,604,131 km (0.025 R)
• M58: 13,821,796 km (0.097 R)
• M59: 13,931,152 km (0.069 R)
• M60: 14,437,541 km (0.09 R)
• M61: 14,793,434 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 9.9

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.08 AU - 3.88 AU

Year: 4259 Days

Day: 12.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,410,974 km

• M1: 147,952 km (0.106 R)
• M2: 235,168 km (0.099 R)
• M3: 308,620 km (0.089 R)
• M4: 522,396 km (0.096 R)
• M5: 620,083 km (0.077 R)
• M6: 705,204 km (0.03 R)
• M7: 856,597 km (0.027 R)
• M8: 1,019,360 km (0.099 R)
• M9: 1,313,469 km (0.087 R)
• M10: 1,489,995 km (0.111 R)
• M11: 1,554,920 km (0.101 R)
• M12: 1,824,795 km (0.099 R)
• M13: 1,908,719 km (0.118 R)
• M14: 2,051,436 km (0.115 R)
• M15: 2,302,461 km (0.065 R)
• M16: 2,408,825 km (0.098 R)
• M17: 2,501,276 km (0.104 R)
• M18: 2,753,648 km (0.117 R)
• M19: 2,931,969 km (0.09 R)
• M20: 3,249,266 km (0.12 R)
• M21: 3,701,201 km (0.115 R)
• M22: 3,772,559 km (0.036 R)
• M23: 3,952,825 km (0.113 R)
• M24: 4,044,079 km (0.069 R)
• M25: 4,117,681 km (0.087 R)
• M26: 4,303,482 km (0.052 R)
• M27: 4,683,311 km (0.065 R)
• M28: 4,838,294 km (0.093 R)
• M29: 4,975,326 km (0.113 R)
• M30: 5,273,325 km (0.099 R)
• M31: 5,721,071 km (0.056 R)
• M32: 6,075,469 km (0.118 R)
• M33: 6,202,328 km (0.107 R)
• M34: 6,652,917 km (0.064 R)
• M35: 6,739,982 km (0.116 R)
• M36: 6,827,497 km (0.083 R)
• M37: 6,915,311 km (0.118 R)
• M38: 7,136,566 km (0.111 R)
• M39: 7,360,215 km (0.117 R)
• M40: 7,540,630 km (0.064 R)
• M41: 7,929,286 km (0.102 R)
• M42: 8,044,775 km (0.11 R)
• M43: 8,114,338 km (0.079 R)
• M44: 8,277,549 km (0.101 R)
• M45: 8,371,198 km (0.034 R)
• M46: 9,109,613 km (0.088 R)
• M47: 9,868,822 km (0.084 R)
• M48: 10,445,223 km (0.119 R)
• M49: 11,084,155 km (0.071 R)
• M50: 11,525,768 km (0.088 R)
• M51: 11,735,654 km (0.099 R)
• M52: 12,052,801 km (0.085 R)
• M53: 12,346,013 km (0.062 R)
• M54: 12,453,275 km (0.064 R)
• M55: 13,212,484 km (0.102 R)
• M56: 13,322,139 km (0.037 R)
• M57: 13,597,698 km (0.104 R)
• M58: 14,070,428 km (0.118 R)
• M59: 14,576,966 km (0.032 R)
• M60: 14,661,938 km (0.042 R)
• M61: 15,204,080 km (0.09 R)
• M62: 15,290,249 km (0.102 R)
• M63: 15,810,999 km (0.107 R)
• M64: 16,396,226 km (0.12 R)
• M65: 16,484,638 km (0.099 R)
• M66: 17,197,771 km (0.118 R)
• M67: 17,407,507 km (0.075 R)
• M68: 18,225,060 km (0.117 R)
• M69: 18,746,109 km (0.107 R)
• M70: 19,458,943 km (0.098 R)
• M71: 19,521,475 km (0.104 R)
• M72: 19,803,018 km (0.062 R)
• M73: 20,054,642 km (0.111 R)
• M74: 20,149,188 km (0.036 R)
• M75: 20,338,728 km (0.105 R)
• M76: 20,592,596 km (0.066 R)
• M77: 20,719,754 km (0.065 R)
• M78: 21,135,187 km (0.087 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 10.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.81 AU - 4.95 AU

Year: 6013 Days

Day: 12.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,410,974 km

• M1: 144,212 km (0.107 R)
• M2: 239,506 km (0.039 R)
• M3: 382,671 km (0.063 R)
• M4: 518,656 km (0.105 R)
• M5: 805,585 km (0.119 R)
• M6: 1,015,171 km (0.108 R)
• M7: 1,098,497 km (0.104 R)
• M8: 1,797,718 km (0.119 R)
• M9: 1,882,839 km (0.088 R)
• M10: 2,310,988 km (0.052 R)
• M11: 2,498,284 km (0.112 R)
• M12: 2,808,700 km (0.111 R)
• M13: 3,069,898 km (0.108 R)
• M14: 3,255,549 km (0.115 R)
• M15: 3,402,604 km (0.111 R)
• M16: 3,551,753 km (0.106 R)
• M17: 3,945,494 km (0.066 R)
• M18: 4,124,862 km (0.114 R)
• M19: 4,215,668 km (0.068 R)
• M20: 4,330,110 km (0.053 R)
• M21: 4,422,412 km (0.084 R)
• M22: 4,703,357 km (0.057 R)
• M23: 5,159,930 km (0.096 R)
• M24: 5,706,560 km (0.086 R)
• M25: 6,141,591 km (0.044 R)
• M26: 6,402,490 km (0.034 R)
• M27: 6,507,956 km (0.054 R)
• M28: 6,640,500 km (0.051 R)
• M29: 6,773,941 km (0.085 R)
• M30: 7,344,358 km (0.065 R)
• M31: 7,621,563 km (0.085 R)
• M32: 7,705,338 km (0.078 R)
• M33: 8,128,849 km (0.066 R)
• M34: 8,822,534 km (0.082 R)
• M35: 8,939,969 km (0.101 R)
• M36: 9,265,643 km (0.102 R)
• M37: 9,474,931 km (0.044 R)
• M38: 9,716,083 km (0.081 R)
• M39: 10,482,772 km (0.104 R)
• M40: 10,763,567 km (0.114 R)
• M41: 11,556,436 km (0.059 R)
• M42: 12,997,362 km (0.097 R)
• M43: 13,332,611 km (0.071 R)
• M44: 13,569,125 km (0.106 R)
• M45: 13,670,852 km (0.106 R)
• M46: 13,943,569 km (0.092 R)
• M47: 14,217,931 km (0.109 R)
• M48: 14,702,479 km (0.077 R)
• M49: 14,876,910 km (0.082 R)
• M50: 15,368,788 km (0.096 R)
• M51: 15,439,547 km (0.06 R)
• M52: 16,009,067 km (0.079 R)
• M53: 16,332,497 km (0.086 R)
• M54: 16,949,289 km (0.07 R)
• M55: 17,463,008 km (0.066 R)
• M56: 17,758,913 km (0.054 R)
• M57: 18,280,710 km (0.039 R)
• M58: 18,958,837 km (0.111 R)
• M59: 19,110,679 km (0.065 R)
• M60: 19,492,154 km (0.098 R)
• M61: 19,798,979 km (0.072 R)
• M62: 19,953,065 km (0.073 R)
• M63: 20,534,402 km (0.105 R)
• M64: 20,690,283 km (0.111 R)
• M65: 20,964,197 km (0.073 R)
• M66: 21,042,586 km (0.11 R)
• M67: 21,555,108 km (0.06 R)
• M68: 23,360,455 km (0.099 R)
• M69: 23,482,677 km (0.117 R)
• M70: 23,686,579 km (0.1 R)
• M71: 24,798,091 km (0.09 R)
• M72: 25,255,711 km (0.048 R)
• M73: 25,842,284 km (0.116 R)
• M74: 25,926,508 km (0.108 R)
• M75: 26,264,001 km (0.105 R)
• M76: 26,858,203 km (0.085 R)
• M77: 27,028,894 km (0.118 R)
• M78: 27,757,885 km (0.068 R)
• M79: 28,493,458 km (0.114 R)
• M80: 28,667,440 km (0.112 R)
• M81: 29,279,295 km (0.109 R)
• M82: 29,410,941 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 19,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit