🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.53 AU - 0.57 AU

Year: 259 Days

Day: 20.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 8

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.74 AU - 0.9 AU

Year: 472 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 32,787,569 km

• M1: 99,632 km (0.069 R)
• M2: 163,510 km (0.052 R)
• M3: 218,263 km (0.104 R)
• M4: 290,818 km (0.107 R)
• M5: 353,949 km (0.043 R)
• M6: 419,622 km (0.095 R)
• M7: 486,791 km (0.035 R)
• M8: 554,709 km (0.036 R)
• M9: 633,547 km (0.119 R)
• M10: 743,501 km (0.035 R)
• M11: 835,504 km (0.066 R)
• M12: 901,926 km (0.06 R)
• M13: 965,804 km (0.078 R)
• M14: 1,044,792 km (0.108 R)
• M15: 1,112,111 km (0.108 R)
• M16: 1,185,862 km (0.112 R)
• M17: 1,265,897 km (0.104 R)
• M18: 1,377,198 km (0.087 R)
• M19: 1,466,658 km (0.1 R)
• M20: 1,527,544 km (0.115 R)
• M21: 1,709,604 km (0.093 R)
• M22: 1,976,637 km (0.043 R)
• M23: 2,044,105 km (0.092 R)
• M24: 2,152,414 km (0.063 R)
• M25: 2,321,609 km (0.075 R)
• M26: 2,375,016 km (0.031 R)
• M27: 2,458,940 km (0.073 R)
• M28: 2,519,527 km (0.048 R)
• M29: 2,598,964 km (0.115 R)
• M30: 2,772,946 km (0.109 R)
• M31: 3,264,674 km (0.077 R)
• M32: 3,344,859 km (0.09 R)
• M33: 3,452,719 km (0.038 R)
• M34: 3,520,636 km (0.114 R)
• M35: 3,623,560 km (0.076 R)
• M36: 3,678,911 km (0.107 R)
• M37: 3,818,336 km (0.073 R)
• M38: 3,874,585 km (0.099 R)
• M39: 3,987,980 km (0.117 R)
• M40: 4,066,519 km (0.041 R)
• M41: 4,181,859 km (0.058 R)
• M42: 4,298,246 km (0.102 R)
• M43: 4,519,202 km (0.111 R)
• M44: 4,668,800 km (0.077 R)
• M45: 4,759,157 km (0.093 R)
• M46: 5,049,527 km (0.079 R)
• M47: 5,204,809 km (0.099 R)
• M48: 5,267,341 km (0.067 R)
• M49: 5,337,951 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 11.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.06 AU - 1.42 AU

Year: 878 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,787,569 km

• M1: 169,494 km (0.095 R)
• M2: 257,159 km (0.116 R)
• M3: 344,973 km (0.099 R)
• M4: 452,534 km (0.086 R)
• M5: 736,919 km (0.032 R)
• M6: 809,923 km (0.076 R)
• M7: 1,129,015 km (0.1 R)
• M8: 1,262,456 km (0.106 R)
• M9: 1,387,221 km (0.088 R)
• M10: 1,567,636 km (0.1 R)
• M11: 1,763,908 km (0.109 R)
• M12: 1,880,894 km (0.096 R)
• M13: 1,960,330 km (0.096 R)
• M14: 2,131,022 km (0.045 R)
• M15: 2,247,708 km (0.101 R)
• M16: 2,461,334 km (0.067 R)
• M17: 2,575,178 km (0.084 R)
• M18: 2,654,913 km (0.06 R)
• M19: 2,744,672 km (0.088 R)
• M20: 3,237,448 km (0.079 R)
• M21: 3,333,489 km (0.104 R)
• M22: 3,411,131 km (0.119 R)
• M23: 3,637,622 km (0.112 R)
• M24: 3,788,117 km (0.118 R)
• M25: 3,899,717 km (0.069 R)
• M26: 3,981,697 km (0.116 R)
• M27: 4,105,564 km (0.067 R)
• M28: 4,357,487 km (0.077 R)
• M29: 4,453,229 km (0.072 R)
• M30: 4,657,730 km (0.104 R)
• M31: 4,766,637 km (0.063 R)
• M32: 4,865,372 km (0.114 R)
• M33: 5,020,355 km (0.067 R)
• M34: 5,301,300 km (0.091 R)
• M35: 5,529,736 km (0.068 R)
• M36: 6,126,930 km (0.11 R)
• M37: 6,306,597 km (0.073 R)
• M38: 6,439,440 km (0.108 R)
• M39: 6,524,412 km (0.089 R)
• M40: 6,695,552 km (0.119 R)
• M41: 6,930,271 km (0.065 R)
• M42: 7,080,018 km (0.054 R)
• M43: 7,420,653 km (0.115 R)
• M44: 7,522,679 km (0.049 R)
• M45: 7,689,480 km (0.067 R)
• M46: 7,844,464 km (0.088 R)
• M47: 7,974,464 km (0.094 R)
• M48: 8,052,704 km (0.1 R)
• M49: 8,223,395 km (0.026 R)
• M50: 8,381,969 km (0.113 R)
• M51: 8,514,812 km (0.109 R)
• M52: 8,648,403 km (0.113 R)
• M53: 8,823,133 km (0.098 R)
• M54: 8,971,983 km (0.069 R)
• M55: 9,189,947 km (0.082 R)
• M56: 9,285,839 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.4

Radius: 13.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.55 AU - 3.09 AU

Year: 3011 Days

Day: 7.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,787,569 km

• M1: 173,683 km (0.12 R)
• M2: 289,621 km (0.08 R)
• M3: 718,219 km (0.087 R)
• M4: 811,568 km (0.108 R)
• M5: 1,071,420 km (0.11 R)
• M6: 1,180,926 km (0.077 R)
• M7: 1,294,470 km (0.102 R)
• M8: 1,701,077 km (0.116 R)
• M9: 1,845,739 km (0.094 R)
• M10: 2,085,843 km (0.118 R)
• M11: 2,178,743 km (0.09 R)
• M12: 2,336,569 km (0.075 R)
• M13: 2,664,039 km (0.078 R)
• M14: 2,833,533 km (0.104 R)
• M15: 3,147,689 km (0.115 R)
• M16: 3,603,065 km (0.076 R)
• M17: 3,848,256 km (0.095 R)
• M18: 4,118,579 km (0.078 R)
• M19: 4,256,059 km (0.058 R)
• M20: 4,395,185 km (0.101 R)
• M21: 4,616,740 km (0.083 R)
• M22: 5,780,163 km (0.07 R)
• M23: 5,890,416 km (0.098 R)
• M24: 6,913,366 km (0.115 R)
• M25: 7,195,508 km (0.107 R)
• M26: 7,505,475 km (0.1 R)
• M27: 7,601,666 km (0.085 R)
• M28: 7,892,933 km (0.093 R)
• M29: 8,039,988 km (0.112 R)
• M30: 8,814,307 km (0.043 R)
• M31: 9,171,845 km (0.112 R)
• M32: 9,586,381 km (0.096 R)
• M33: 9,848,626 km (0.062 R)
• M34: 10,007,050 km (0.086 R)
• M35: 10,166,372 km (0.052 R)
• M36: 10,380,147 km (0.111 R)
• M37: 10,514,486 km (0.109 R)
• M38: 10,649,573 km (0.032 R)
• M39: 10,948,470 km (0.056 R)
• M40: 11,946,138 km (0.054 R)
• M41: 12,228,429 km (0.107 R)
• M42: 12,370,398 km (0.062 R)
• M43: 12,656,129 km (0.083 R)
• M44: 12,915,083 km (0.119 R)
• M45: 13,030,723 km (0.092 R)
• M46: 13,467,548 km (0.11 R)
• M47: 14,776,679 km (0.11 R)
• M48: 15,754,152 km (0.102 R)
• M49: 15,908,686 km (0.087 R)
• M50: 16,406,847 km (0.093 R)
• M51: 16,689,438 km (0.082 R)
• M52: 16,815,549 km (0.079 R)
• M53: 16,910,244 km (0.081 R)
• M54: 17,322,985 km (0.118 R)
• M55: 18,061,400 km (0.097 R)
• M56: 18,288,190 km (0.08 R)
• M57: 18,581,103 km (0.102 R)
• M58: 18,842,899 km (0.107 R)
• M59: 19,303,810 km (0.086 R)
• M60: 19,502,626 km (0.117 R)
• M61: 19,801,821 km (0.081 R)
• M62: 20,203,342 km (0.108 R)
• M63: 20,371,490 km (0.05 R)
• M64: 20,675,174 km (0.119 R)
• M65: 21,905,167 km (0.059 R)
• M66: 22,389,865 km (0.08 R)
• M67: 22,598,703 km (0.078 R)
• M68: 23,088,487 km (0.112 R)
• M69: 23,405,185 km (0.091 R)
• M70: 23,794,289 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.9

Radius: 11.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.04 AU - 4.02 AU

Year: 4217 Days

Day: 11.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,787,569 km

• M1: 145,110 km (0.112 R)
• M2: 242,049 km (0.096 R)
• M3: 317,596 km (0.088 R)
• M4: 398,080 km (0.103 R)
• M5: 549,772 km (0.089 R)
• M6: 692,937 km (0.118 R)
• M7: 774,767 km (0.074 R)
• M8: 961,017 km (0.077 R)
• M9: 1,211,892 km (0.098 R)
• M10: 1,634,806 km (0.084 R)
• M11: 1,877,902 km (0.051 R)
• M12: 1,966,464 km (0.075 R)
• M13: 2,071,781 km (0.075 R)
• M14: 2,288,099 km (0.113 R)
• M15: 2,544,510 km (0.09 R)
• M16: 2,643,095 km (0.118 R)
• M17: 2,759,782 km (0.084 R)
• M18: 2,998,540 km (0.098 R)
• M19: 3,261,832 km (0.096 R)
• M20: 3,551,005 km (0.047 R)
• M21: 4,000,546 km (0.091 R)
• M22: 4,193,378 km (0.055 R)
• M23: 4,528,028 km (0.062 R)
• M24: 5,223,509 km (0.057 R)
• M25: 5,519,563 km (0.081 R)
• M26: 5,626,675 km (0.051 R)
• M27: 5,756,227 km (0.081 R)
• M28: 6,598,912 km (0.078 R)
• M29: 7,598,973 km (0.072 R)
• M30: 7,670,481 km (0.117 R)
• M31: 8,031,461 km (0.073 R)
• M32: 8,398,125 km (0.104 R)
• M33: 8,845,423 km (0.092 R)
• M34: 9,224,055 km (0.056 R)
• M35: 9,351,512 km (0.11 R)
• M36: 9,556,611 km (0.093 R)
• M37: 9,659,684 km (0.096 R)
• M38: 10,102,045 km (0.114 R)
• M39: 10,180,883 km (0.12 R)
• M40: 10,764,614 km (0.109 R)
• M41: 10,872,025 km (0.057 R)
• M42: 11,196,204 km (0.114 R)
• M43: 11,277,735 km (0.119 R)
• M44: 11,578,277 km (0.072 R)
• M45: 11,715,907 km (0.035 R)
• M46: 12,864,220 km (0.103 R)
• M47: 13,178,376 km (0.084 R)
• M48: 13,495,074 km (0.08 R)
• M49: 13,610,863 km (0.082 R)
• M50: 14,048,138 km (0.119 R)
• M51: 14,401,189 km (0.069 R)
• M52: 14,489,900 km (0.111 R)
• M53: 14,787,002 km (0.084 R)
• M54: 15,236,543 km (0.117 R)
• M55: 15,417,557 km (0.088 R)
• M56: 15,508,362 km (0.06 R)
• M57: 15,751,309 km (0.038 R)
• M58: 16,148,791 km (0.057 R)
• M59: 16,735,813 km (0.039 R)
• M60: 16,829,162 km (0.087 R)
• M61: 17,110,256 km (0.113 R)
• M62: 17,994,380 km (0.053 R)
• M63: 18,217,879 km (0.045 R)
• M64: 18,313,921 km (0.097 R)
• M65: 19,283,315 km (0.049 R)
• M66: 19,840,118 km (0.083 R)
• M67: 20,368,947 km (0.052 R)
• M68: 20,535,150 km (0.062 R)
• M69: 20,701,802 km (0.086 R)
• M70: 21,339,388 km (0.072 R)
• M71: 21,745,247 km (0.106 R)
• M72: 22,187,907 km (0.085 R)
• M73: 22,874,861 km (0.119 R)
• M74: 23,013,089 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.8

Radius: 13.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.82 AU - 4.54 AU

Year: 4489 Days

Day: 10.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 160.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,787,569 km

• M1: 172,935 km (0.12 R)
• M2: 276,906 km (0.047 R)
• M3: 390,899 km (0.073 R)
• M4: 509,979 km (0.11 R)
• M5: 612,454 km (0.074 R)
• M6: 930,648 km (0.056 R)
• M7: 1,103,135 km (0.052 R)
• M8: 1,229,246 km (0.026 R)
• M9: 1,345,782 km (0.112 R)
• M10: 2,212,852 km (0.047 R)
• M11: 2,560,517 km (0.107 R)
• M12: 3,084,858 km (0.117 R)
• M13: 3,515,999 km (0.117 R)
• M14: 3,642,708 km (0.077 R)
• M15: 3,944,597 km (0.065 R)
• M16: 4,187,544 km (0.067 R)
• M17: 4,322,182 km (0.093 R)
• M18: 4,412,838 km (0.112 R)
• M19: 4,922,518 km (0.118 R)
• M20: 5,017,213 km (0.116 R)
• M21: 5,573,867 km (0.093 R)
• M22: 5,972,695 km (0.104 R)
• M23: 6,432,708 km (0.086 R)
• M24: 6,536,529 km (0.081 R)
• M25: 6,640,799 km (0.105 R)
• M26: 7,605,107 km (0.104 R)
• M27: 8,698,967 km (0.111 R)
• M28: 8,871,603 km (0.06 R)
• M29: 9,249,786 km (0.081 R)
• M30: 9,396,541 km (0.075 R)
• M31: 9,573,815 km (0.09 R)
• M32: 9,871,664 km (0.114 R)
• M33: 9,961,722 km (0.11 R)
• M34: 10,112,218 km (0.105 R)
• M35: 10,476,638 km (0.071 R)
• M36: 10,599,159 km (0.066 R)
• M37: 10,969,413 km (0.043 R)
• M38: 11,249,760 km (0.037 R)
• M39: 11,786,068 km (0.105 R)
• M40: 12,330,754 km (0.114 R)
• M41: 12,752,919 km (0.085 R)
• M42: 14,284,502 km (0.052 R)
• M43: 14,659,395 km (0.095 R)
• M44: 15,002,871 km (0.11 R)
• M45: 15,558,179 km (0.111 R)
• M46: 17,156,033 km (0.067 R)
• M47: 17,481,858 km (0.119 R)
• M48: 17,663,769 km (0.102 R)
• M49: 19,104,246 km (0.093 R)
• M50: 19,329,242 km (0.086 R)
• M51: 19,668,230 km (0.064 R)
• M52: 20,774,357 km (0.066 R)
• M53: 21,276,707 km (0.114 R)
• M54: 21,900,530 km (0.034 R)
• M55: 22,451,200 km (0.114 R)
• M56: 22,807,691 km (0.115 R)
• M57: 22,966,714 km (0.041 R)
• M58: 23,446,175 km (0.05 R)
• M59: 24,781,336 km (0.096 R)
• M60: 24,904,006 km (0.08 R)
• M61: 25,520,050 km (0.105 R)
• M62: 25,767,934 km (0.085 R)
• M63: 26,141,181 km (0.101 R)
• M64: 26,599,848 km (0.111 R)
• M65: 27,229,655 km (0.117 R)
• M66: 27,482,924 km (0.1 R)
• M67: 27,609,783 km (0.114 R)
• M68: 27,736,941 km (0.032 R)
• M69: 27,949,370 km (0.077 R)
• M70: 28,119,613 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.4

Radius: 11

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.48 AU - 5.28 AU

Year: 5828 Days

Day: 6.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,787,569 km

• M1: 215,720 km (0.069 R)
• M2: 558,000 km (0.089 R)
• M3: 628,760 km (0.111 R)
• M4: 1,033,123 km (0.075 R)
• M5: 1,631,963 km (0.089 R)
• M6: 1,702,723 km (0.092 R)
• M7: 1,774,380 km (0.096 R)
• M8: 1,995,785 km (0.03 R)
• M9: 2,246,062 km (0.112 R)
• M10: 2,385,188 km (0.062 R)
• M11: 2,883,649 km (0.056 R)
• M12: 3,211,866 km (0.076 R)
• M13: 3,437,310 km (0.117 R)
• M14: 3,575,090 km (0.059 R)
• M15: 3,738,301 km (0.11 R)
• M16: 4,193,677 km (0.09 R)
• M17: 4,440,514 km (0.055 R)
• M18: 4,515,462 km (0.104 R)
• M19: 4,641,424 km (0.09 R)
• M20: 4,743,000 km (0.084 R)
• M21: 5,501,910 km (0.103 R)
• M22: 5,636,549 km (0.101 R)
• M23: 5,826,987 km (0.049 R)
• M24: 5,964,318 km (0.115 R)
• M25: 6,102,696 km (0.089 R)
• M26: 6,495,988 km (0.119 R)
• M27: 6,667,128 km (0.074 R)
• M28: 7,189,374 km (0.073 R)
• M29: 7,724,935 km (0.073 R)
• M30: 8,489,978 km (0.092 R)
• M31: 8,677,275 km (0.087 R)
• M32: 8,802,788 km (0.111 R)
• M33: 9,439,775 km (0.061 R)
• M34: 9,633,953 km (0.104 R)
• M35: 9,796,566 km (0.077 R)
• M36: 10,859,459 km (0.069 R)
• M37: 11,819,429 km (0.07 R)
• M38: 12,663,759 km (0.079 R)
• M39: 12,877,834 km (0.094 R)
• M40: 12,985,394 km (0.088 R)
• M41: 13,819,552 km (0.057 R)
• M42: 13,929,656 km (0.093 R)
• M43: 14,150,762 km (0.087 R)
• M44: 14,373,064 km (0.114 R)
• M45: 14,484,664 km (0.113 R)
• M46: 14,858,509 km (0.109 R)
• M47: 15,009,005 km (0.105 R)
• M48: 15,349,490 km (0.109 R)
• M49: 15,577,776 km (0.12 R)
• M50: 16,115,131 km (0.092 R)
• M51: 16,424,799 km (0.073 R)
• M52: 16,502,590 km (0.114 R)
• M53: 16,814,801 km (0.094 R)
• M54: 17,050,268 km (0.118 R)
• M55: 17,365,919 km (0.085 R)
• M56: 17,842,987 km (0.045 R)
• M57: 18,526,350 km (0.066 R)
• M58: 19,177,250 km (0.105 R)
• M59: 19,382,199 km (0.112 R)
• M60: 19,752,903 km (0.041 R)
• M61: 19,877,069 km (0.11 R)
• M62: 20,459,603 km (0.079 R)
• M63: 21,897,837 km (0.102 R)
• M64: 21,983,557 km (0.115 R)
• M65: 22,585,987 km (0.114 R)
• M66: 22,845,839 km (0.062 R)
• M67: 22,976,139 km (0.054 R)
• M68: 23,106,588 km (0.114 R)
• M69: 23,456,049 km (0.059 R)
• M70: 23,851,137 km (0.048 R)
• M71: 23,939,250 km (0.046 R)
• M72: 24,559,034 km (0.05 R)
• M73: 24,781,635 km (0.115 R)
• M74: 25,273,663 km (0.075 R)
• M75: 25,408,450 km (0.097 R)
• M76: 25,498,508 km (0.088 R)
• M77: 26,176,785 km (0.117 R)
• M78: 26,313,218 km (0.06 R)
• M79: 28,247,220 km (0.099 R)
• M80: 28,433,768 km (0.068 R)
• M81: 28,808,062 km (0.063 R)
• M82: 30,992,340 km (0.055 R)
• M83: 31,329,384 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 17,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit