🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.2

Radius: 10.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.65 AU - 0.77 AU

Year: 413 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,000,912 km

• M1: 128,654 km (0.098 R)
• M2: 212,130 km (0.115 R)
• M3: 291,566 km (0.035 R)
• M4: 401,969 km (0.047 R)
• M5: 469,588 km (0.106 R)
• M6: 539,749 km (0.085 R)
• M7: 648,507 km (0.078 R)
• M8: 722,857 km (0.052 R)
• M9: 788,830 km (0.039 R)
• M10: 875,148 km (0.03 R)
• M11: 990,338 km (0.118 R)
• M12: 1,188,256 km (0.079 R)
• M13: 1,299,407 km (0.07 R)
• M14: 1,370,616 km (0.045 R)
• M15: 1,487,452 km (0.046 R)
• M16: 1,573,620 km (0.082 R)
• M17: 1,642,285 km (0.104 R)
• M18: 1,711,998 km (0.084 R)
• M19: 1,862,493 km (0.099 R)
• M20: 1,972,298 km (0.094 R)
• M21: 2,038,271 km (0.079 R)
• M22: 2,284,210 km (0.106 R)
• M23: 2,371,126 km (0.117 R)
• M24: 2,450,563 km (0.093 R)
• M25: 2,652,819 km (0.043 R)
• M26: 2,874,673 km (0.119 R)
• M27: 2,949,920 km (0.067 R)
• M28: 3,189,726 km (0.099 R)
• M29: 3,277,689 km (0.109 R)
• M30: 3,361,464 km (0.091 R)
• M31: 3,450,924 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.6

Radius: 13.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.64 AU - 0.82 AU

Year: 431 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,000,912 km

• M1: 181,163 km (0.05 R)
• M2: 381,475 km (0.054 R)
• M3: 468,989 km (0.034 R)
• M4: 556,654 km (0.04 R)
• M5: 644,916 km (0.109 R)
• M6: 773,870 km (0.051 R)
• M7: 893,847 km (0.09 R)
• M8: 1,004,998 km (0.118 R)
• M9: 1,137,692 km (0.057 R)
• M10: 1,272,479 km (0.079 R)
• M11: 1,359,545 km (0.07 R)
• M12: 1,476,082 km (0.077 R)
• M13: 1,563,447 km (0.087 R)
• M14: 1,662,182 km (0.066 R)
• M15: 1,753,437 km (0.061 R)
• M16: 1,861,297 km (0.106 R)
• M17: 1,981,573 km (0.12 R)
• M18: 2,135,809 km (0.114 R)
• M19: 2,251,598 km (0.111 R)
• M20: 2,337,018 km (0.11 R)
• M21: 2,445,626 km (0.106 R)
• M22: 2,611,680 km (0.071 R)
• M23: 2,701,738 km (0.108 R)
• M24: 3,067,056 km (0.108 R)
• M25: 3,198,402 km (0.031 R)
• M26: 3,497,897 km (0.117 R)
• M27: 3,585,113 km (0.066 R)
• M28: 3,673,077 km (0.071 R)
• M29: 3,780,937 km (0.096 R)
• M30: 4,052,158 km (0.12 R)
• M31: 4,170,340 km (0.116 R)
• M32: 4,269,673 km (0.071 R)
• M33: 4,497,959 km (0.067 R)
• M34: 4,579,490 km (0.044 R)
• M35: 4,709,640 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 15

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.95 AU - 0.95 AU

Year: 639 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 85,000,912 km

• M1: 186,848 km (0.074 R)
• M2: 308,770 km (0.11 R)
• M3: 423,512 km (0.082 R)
• M4: 527,931 km (0.058 R)
• M5: 680,970 km (0.098 R)
• M6: 776,563 km (0.095 R)
• M7: 924,664 km (0.114 R)
• M8: 1,066,633 km (0.106 R)
• M9: 1,210,696 km (0.045 R)
• M10: 1,318,855 km (0.045 R)
• M11: 1,436,888 km (0.028 R)
• M12: 1,532,929 km (0.118 R)
• M13: 1,671,008 km (0.108 R)
• M14: 1,799,962 km (0.107 R)
• M15: 1,918,144 km (0.037 R)
• M16: 2,162,886 km (0.118 R)
• M17: 2,364,843 km (0.106 R)
• M18: 2,557,525 km (0.112 R)
• M19: 2,667,779 km (0.055 R)
• M20: 2,803,913 km (0.078 R)
• M21: 2,917,906 km (0.105 R)
• M22: 3,184,191 km (0.099 R)
• M23: 3,337,678 km (0.111 R)
• M24: 3,554,894 km (0.071 R)
• M25: 3,651,983 km (0.027 R)
• M26: 3,939,660 km (0.097 R)
• M27: 4,114,091 km (0.119 R)
• M28: 4,309,915 km (0.116 R)
• M29: 4,528,028 km (0.118 R)
• M30: 4,623,921 km (0.102 R)
• M31: 4,886,614 km (0.109 R)
• M32: 4,985,050 km (0.086 R)
• M33: 5,134,199 km (0.06 R)
• M34: 5,264,648 km (0.103 R)
• M35: 5,776,572 km (0.082 R)
• M36: 5,922,879 km (0.109 R)
• M37: 6,123,490 km (0.108 R)
• M38: 6,477,139 km (0.042 R)
• M39: 6,618,359 km (0.1 R)
• M40: 6,815,529 km (0.117 R)
• M41: 6,937,003 km (0.042 R)
• M42: 7,059,224 km (0.099 R)
• M43: 7,193,414 km (0.113 R)
• M44: 7,317,131 km (0.053 R)
• M45: 7,544,071 km (0.119 R)
• M46: 7,715,660 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 13.6

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.91 AU - 1.09 AU

Year: 690 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 85,000,912 km

• M1: 176,077 km (0.034 R)
• M2: 291,267 km (0.117 R)
• M3: 390,151 km (0.088 R)
• M4: 510,727 km (0.1 R)
• M5: 605,722 km (0.114 R)
• M6: 721,511 km (0.104 R)
• M7: 836,551 km (0.026 R)
• M8: 943,663 km (0.036 R)
• M9: 1,113,906 km (0.087 R)
• M10: 1,216,829 km (0.094 R)
• M11: 1,306,289 km (0.074 R)
• M12: 1,392,457 km (0.065 R)
• M13: 1,510,340 km (0.102 R)
• M14: 1,625,680 km (0.104 R)
• M15: 1,782,159 km (0.091 R)
• M16: 2,131,171 km (0.034 R)
• M17: 2,227,213 km (0.066 R)
• M18: 2,480,632 km (0.06 R)
• M19: 2,618,412 km (0.089 R)
• M20: 2,781,174 km (0.1 R)
• M21: 2,916,859 km (0.077 R)
• M22: 3,250,313 km (0.081 R)
• M23: 3,385,549 km (0.052 R)
• M24: 3,604,411 km (0.072 R)
• M25: 3,719,751 km (0.111 R)
• M26: 3,861,420 km (0.087 R)
• M27: 4,047,670 km (0.106 R)
• M28: 4,150,443 km (0.09 R)
• M29: 4,245,438 km (0.119 R)
• M30: 4,393,839 km (0.052 R)
• M31: 4,659,824 km (0.096 R)
• M32: 4,803,887 km (0.11 R)
• M33: 4,995,223 km (0.105 R)
• M34: 5,087,375 km (0.039 R)
• M35: 5,301,150 km (0.052 R)
• M36: 5,470,645 km (0.077 R)
• M37: 5,556,215 km (0.114 R)
• M38: 5,824,892 km (0.073 R)
• M39: 6,019,370 km (0.073 R)
• M40: 6,206,217 km (0.07 R)
• M41: 6,395,010 km (0.114 R)
• M42: 6,616,115 km (0.086 R)
• M43: 6,737,738 km (0.091 R)
• M44: 6,829,442 km (0.106 R)
• M45: 6,972,906 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.1

Radius: 11.9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.22 AU - 1.8 AU

Year: 1281 Days

Day: 12.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 85,000,912 km

• M1: 162,463 km (0.114 R)
• M2: 270,024 km (0.059 R)
• M3: 360,680 km (0.104 R)
• M4: 449,542 km (0.101 R)
• M5: 557,551 km (0.099 R)
• M6: 665,860 km (0.108 R)
• M7: 776,862 km (0.03 R)
• M8: 854,653 km (0.049 R)
• M9: 959,072 km (0.09 R)
• M10: 1,143,526 km (0.117 R)
• M11: 1,293,124 km (0.08 R)
• M12: 1,484,609 km (0.047 R)
• M13: 2,011,942 km (0.046 R)
• M14: 2,122,644 km (0.068 R)
• M15: 2,227,363 km (0.097 R)
• M16: 2,433,808 km (0.117 R)
• M17: 2,543,613 km (0.103 R)
• M18: 2,620,655 km (0.082 R)
• M19: 2,698,446 km (0.109 R)
• M20: 2,821,117 km (0.115 R)
• M21: 2,999,737 km (0.082 R)
• M22: 3,117,919 km (0.116 R)
• M23: 3,358,771 km (0.12 R)
• M24: 3,663,951 km (0.118 R)
• M25: 4,088,061 km (0.052 R)
• M26: 4,189,040 km (0.086 R)
• M27: 4,331,756 km (0.111 R)
• M28: 4,414,035 km (0.091 R)
• M29: 4,590,710 km (0.101 R)
• M30: 4,685,256 km (0.113 R)
• M31: 4,812,264 km (0.11 R)
• M32: 4,897,535 km (0.104 R)
• M33: 5,015,717 km (0.103 R)
• M34: 5,145,718 km (0.039 R)
• M35: 5,331,818 km (0.11 R)
• M36: 5,486,801 km (0.069 R)
• M37: 5,892,062 km (0.095 R)
• M38: 6,133,064 km (0.063 R)
• M39: 6,260,671 km (0.1 R)
• M40: 6,494,792 km (0.088 R)
• M41: 6,720,086 km (0.11 R)
• M42: 6,839,615 km (0.035 R)
• M43: 7,020,329 km (0.118 R)
• M44: 7,105,151 km (0.118 R)
• M45: 7,275,992 km (0.053 R)
• M46: 7,448,029 km (0.104 R)
• M47: 7,522,230 km (0.1 R)
• M48: 7,658,962 km (0.109 R)
• M49: 7,972,669 km (0.118 R)
• M50: 8,690,739 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.8

Radius: 14.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.83 AU - 2.75 AU

Year: 2392 Days

Day: 10 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 85,000,912 km

• M1: 202,406 km (0.095 R)
• M2: 355,893 km (0.083 R)
• M3: 545,883 km (0.1 R)
• M4: 712,086 km (0.061 R)
• M5: 970,142 km (0.1 R)
• M6: 1,321,697 km (0.119 R)
• M7: 1,437,486 km (0.065 R)
• M8: 1,579,006 km (0.047 R)
• M9: 1,691,354 km (0.025 R)
• M10: 1,829,732 km (0.04 R)
• M11: 2,081,654 km (0.071 R)
• M12: 2,218,387 km (0.093 R)
• M13: 2,319,665 km (0.053 R)
• M14: 2,606,743 km (0.101 R)
• M15: 2,700,541 km (0.101 R)
• M16: 2,822,912 km (0.093 R)
• M17: 3,287,712 km (0.108 R)
• M18: 3,641,212 km (0.105 R)
• M19: 3,853,192 km (0.046 R)
• M20: 4,022,687 km (0.106 R)
• M21: 4,321,434 km (0.116 R)
• M22: 4,595,048 km (0.045 R)
• M23: 4,725,797 km (0.109 R)
• M24: 5,210,195 km (0.042 R)
• M25: 5,571,025 km (0.115 R)
• M26: 5,904,628 km (0.104 R)
• M27: 6,100,751 km (0.098 R)
• M28: 6,371,822 km (0.052 R)
• M29: 6,720,834 km (0.105 R)
• M30: 6,813,734 km (0.119 R)
• M31: 7,019,730 km (0.096 R)
• M32: 7,151,825 km (0.113 R)
• M33: 7,534,048 km (0.083 R)
• M34: 7,747,075 km (0.109 R)
• M35: 7,844,613 km (0.113 R)
• M36: 7,981,794 km (0.035 R)
• M37: 8,821,936 km (0.073 R)
• M38: 9,128,911 km (0.107 R)
• M39: 9,231,984 km (0.065 R)
• M40: 9,356,300 km (0.107 R)
• M41: 9,543,746 km (0.06 R)
• M42: 10,028,443 km (0.097 R)
• M43: 10,413,358 km (0.12 R)
• M44: 10,629,378 km (0.062 R)
• M45: 10,890,426 km (0.06 R)
• M46: 11,686,735 km (0.084 R)
• M47: 12,205,241 km (0.057 R)
• M48: 13,032,219 km (0.111 R)
• M49: 13,125,119 km (0.114 R)
• M50: 13,288,480 km (0.099 R)
• M51: 13,452,439 km (0.119 R)
• M52: 14,043,500 km (0.042 R)
• M53: 14,234,537 km (0.086 R)
• M54: 14,450,406 km (0.111 R)
• M55: 14,691,408 km (0.077 R)
• M56: 14,861,052 km (0.102 R)
• M57: 15,055,679 km (0.046 R)
• M58: 15,349,190 km (0.071 R)
• M59: 15,867,547 km (0.107 R)
• M60: 16,241,242 km (0.066 R)
• M61: 16,366,456 km (0.089 R)
• M62: 16,517,101 km (0.116 R)
• M63: 16,617,930 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.7

Radius: 7

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.28 AU - 11.54 AU

Year: 23184 Days

Day: 16.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,000,912 km

• M1: 100,979 km (0.057 R)
• M2: 258,954 km (0.091 R)
• M3: 1,273,078 km (0.084 R)
• M4: 1,901,389 km (0.089 R)
• M5: 2,228,559 km (0.101 R)
• M6: 2,303,658 km (0.11 R)
• M7: 3,184,939 km (0.041 R)
• M8: 3,616,828 km (0.079 R)
• M9: 3,839,729 km (0.109 R)
• M10: 4,970,838 km (0.074 R)
• M11: 5,020,056 km (0.034 R)
• M12: 5,218,722 km (0.044 R)
• M13: 5,419,931 km (0.069 R)
• M14: 6,197,092 km (0.119 R)
• M15: 7,064,161 km (0.062 R)
• M16: 7,398,961 km (0.086 R)
• M17: 7,968,630 km (0.08 R)
• M18: 8,317,043 km (0.108 R)
• M19: 8,375,686 km (0.071 R)
• M20: 8,611,302 km (0.064 R)
• M21: 9,149,705 km (0.076 R)
• M22: 9,514,574 km (0.109 R)
• M23: 12,132,687 km (0.098 R)
• M24: 13,006,488 km (0.111 R)
• M25: 14,109,622 km (0.087 R)
• M26: 15,314,184 km (0.113 R)
• M27: 16,551,508 km (0.078 R)
• M28: 16,847,263 km (0.063 R)
• M29: 19,197,895 km (0.106 R)
• M30: 19,430,819 km (0.083 R)
• M31: 19,742,880 km (0.05 R)
• M32: 19,821,119 km (0.117 R)
• M33: 21,087,166 km (0.081 R)
• M34: 21,407,904 km (0.089 R)
• M35: 21,891,853 km (0.104 R)
• M36: 22,053,868 km (0.108 R)
• M37: 22,870,522 km (0.054 R)
• M38: 23,117,359 km (0.111 R)
• M39: 24,365,005 km (0.054 R)
• M40: 24,617,227 km (0.062 R)
• M41: 25,293,858 km (0.033 R)
• M42: 25,891,053 km (0.119 R)
• M43: 26,320,399 km (0.071 R)
• M44: 26,406,567 km (0.102 R)
• M45: 27,360,403 km (0.11 R)
• M46: 27,447,619 km (0.051 R)
• M47: 27,534,984 km (0.116 R)
• M48: 29,212,575 km (0.099 R)
• M49: 30,379,288 km (0.077 R)
• M50: 32,203,784 km (0.108 R)
• M51: 32,480,540 km (0.087 R)
• M52: 33,315,446 km (0.09 R)
• M53: 33,688,842 km (0.086 R)
• M54: 35,766,906 km (0.115 R)
• M55: 35,957,793 km (0.116 R)
• M56: 36,245,021 km (0.046 R)
• M57: 37,014,253 km (0.045 R)
• M58: 41,240,543 km (0.106 R)
• M59: 41,541,085 km (0.102 R)
• M60: 41,641,315 km (0.104 R)
• M61: 44,483,226 km (0.078 R)
• M62: 45,409,985 km (0.085 R)
• M63: 45,720,251 km (0.1 R)
• M64: 47,491,938 km (0.112 R)
• M65: 48,439,043 km (0.096 R)
• M66: 49,179,851 km (0.062 R)
• M67: 49,817,886 km (0.072 R)
• M68: 50,458,614 km (0.085 R)
• M69: 50,887,361 km (0.088 R)
• M70: 51,102,184 km (0.05 R)
• M71: 51,317,306 km (0.066 R)
• M72: 53,703,092 km (0.075 R)
• M73: 54,469,931 km (0.114 R)
• M74: 54,579,736 km (0.093 R)
• M75: 59,937,284 km (0.079 R)
• M76: 61,645,692 km (0.06 R)
• M77: 65,110,080 km (0.068 R)
• M78: 66,161,603 km (0.079 R)
• M79: 68,044,891 km (0.115 R)
• M80: 68,874,411 km (0.119 R)
• M81: 70,423,646 km (0.053 R)
• M82: 72,829,629 km (0.136 R)
• M83: 74,407,887 km (0.116 R)
• M84: 75,629,503 km (0.071 R)
• M85: 76,365,674 km (0.108 R)
• M86: 76,980,970 km (0.087 R)
• M87: 78,588,549 km (0.112 R)
• M88: 80,207,048 km (0.051 R)
• M89: 81,083,243 km (0.099 R)
• M90: 81,962,429 km (0.102 R)
• M91: 82,466,275 km (0.118 R)
• M92: 82,844,907 km (0.112 R)
• M93: 83,223,988 km (0.116 R)
• M94: 83,477,108 km (0.105 R)
• M95: 84,619,138 km (0.044 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 15,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit