🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.57 AU - 0.73 AU

Year: 333 Days

Day: 27.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,943,470 km

• M1: 193,879 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.5

Radius: 11.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.73 AU - 0.75 AU

Year: 405 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 57,943,470 km

• M1: 151,692 km (0.113 R)
• M2: 233,373 km (0.075 R)
• M3: 344,823 km (0.052 R)
• M4: 423,512 km (0.118 R)
• M5: 524,341 km (0.108 R)
• M6: 600,785 km (0.079 R)
• M7: 738,265 km (0.113 R)
• M8: 817,702 km (0.065 R)
• M9: 936,333 km (0.093 R)
• M10: 1,009,486 km (0.102 R)
• M11: 1,132,905 km (0.037 R)
• M12: 1,206,656 km (0.031 R)
• M13: 1,307,485 km (0.089 R)
• M14: 1,385,276 km (0.07 R)
• M15: 1,496,727 km (0.092 R)
• M16: 1,589,328 km (0.096 R)
• M17: 1,667,119 km (0.12 R)
• M18: 1,815,071 km (0.048 R)
• M19: 2,155,107 km (0.103 R)
• M20: 2,316,972 km (0.076 R)
• M21: 2,412,266 km (0.065 R)
• M22: 2,534,936 km (0.028 R)
• M23: 2,646,536 km (0.111 R)
• M24: 2,719,540 km (0.115 R)
• M25: 2,806,755 km (0.042 R)
• M26: 3,025,617 km (0.072 R)
• M27: 3,186,584 km (0.088 R)
• M28: 3,444,042 km (0.119 R)
• M29: 3,538,738 km (0.038 R)
• M30: 3,641,661 km (0.07 R)
• M31: 3,768,071 km (0.036 R)
• M32: 3,895,977 km (0.102 R)
• M33: 3,979,603 km (0.074 R)
• M34: 4,094,494 km (0.056 R)
• M35: 4,210,432 km (0.11 R)
• M36: 4,351,204 km (0.064 R)
• M37: 4,445,899 km (0.099 R)
• M38: 4,557,200 km (0.116 R)
• M39: 4,685,555 km (0.101 R)
• M40: 4,766,487 km (0.067 R)
• M41: 4,872,253 km (0.118 R)
• M42: 5,078,100 km (0.07 R)
• M43: 5,161,276 km (0.077 R)
• M44: 5,270,034 km (0.119 R)
• M45: 5,404,821 km (0.051 R)
• M46: 5,600,795 km (0.101 R)
• M47: 5,851,371 km (0.111 R)
• M48: 5,938,587 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.9

Radius: 10.1

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.74 AU - 1.14 AU

Year: 579 Days

Day: 5 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 57,943,470 km

• M1: 138,079 km (0.108 R)
• M2: 225,893 km (0.086 R)
• M3: 397,930 km (0.078 R)
• M4: 464,053 km (0.119 R)
• M5: 547,678 km (0.068 R)
• M6: 614,398 km (0.045 R)
• M7: 717,920 km (0.07 R)
• M8: 843,283 km (0.068 R)
• M9: 954,734 km (0.109 R)
• M10: 1,026,241 km (0.067 R)
• M11: 1,146,069 km (0.111 R)
• M12: 1,301,053 km (0.087 R)
• M13: 1,368,821 km (0.099 R)
• M14: 1,469,649 km (0.09 R)
• M15: 1,632,262 km (0.105 R)
• M16: 1,739,524 km (0.062 R)
• M17: 1,904,830 km (0.101 R)
• M18: 2,090,181 km (0.049 R)
• M19: 2,273,888 km (0.069 R)
• M20: 2,455,350 km (0.108 R)
• M21: 2,571,288 km (0.099 R)
• M22: 2,881,255 km (0.047 R)
• M23: 3,102,959 km (0.114 R)
• M24: 3,279,185 km (0.095 R)
• M25: 3,347,252 km (0.05 R)
• M26: 3,424,445 km (0.115 R)
• M27: 3,545,619 km (0.057 R)
• M28: 3,615,631 km (0.055 R)
• M29: 3,712,421 km (0.108 R)
• M30: 3,854,988 km (0.119 R)
• M31: 4,026,576 km (0.106 R)
• M32: 4,145,507 km (0.117 R)
• M33: 4,293,459 km (0.116 R)
• M34: 4,405,657 km (0.116 R)
• M35: 4,509,329 km (0.094 R)
• M36: 4,623,322 km (0.107 R)
• M37: 4,738,363 km (0.11 R)
• M38: 4,893,197 km (0.11 R)
• M39: 5,039,803 km (0.107 R)
• M40: 5,197,928 km (0.063 R)
• M41: 5,267,640 km (0.032 R)
• M42: 5,539,310 km (0.103 R)
• M43: 5,960,727 km (0.087 R)
• M44: 6,180,786 km (0.078 R)
• M45: 6,446,023 km (0.062 R)
• M46: 6,585,448 km (0.085 R)
• M47: 6,671,766 km (0.084 R)
• M48: 6,736,841 km (0.095 R)
• M49: 6,823,757 km (0.063 R)
• M50: 6,900,202 km (0.063 R)
• M51: 7,009,857 km (0.062 R)
• M52: 7,286,613 km (0.117 R)
• M53: 7,454,462 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.8

Radius: 12.3

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.19 AU - 1.87 AU

Year: 1203 Days

Day: 14.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 57,943,470 km

• M1: 154,086 km (0.108 R)
• M2: 303,684 km (0.077 R)
• M3: 448,345 km (0.098 R)
• M4: 591,510 km (0.073 R)
• M5: 692,489 km (0.104 R)
• M6: 929,003 km (0.119 R)
• M7: 1,208,751 km (0.114 R)
• M8: 1,316,611 km (0.116 R)
• M9: 1,393,355 km (0.089 R)
• M10: 1,560,605 km (0.119 R)
• M11: 1,660,536 km (0.065 R)
• M12: 1,753,437 km (0.096 R)
• M13: 1,848,132 km (0.056 R)
• M14: 2,234,244 km (0.043 R)
• M15: 2,656,709 km (0.106 R)
• M16: 2,766,364 km (0.027 R)
• M17: 3,001,681 km (0.07 R)
• M18: 3,208,725 km (0.102 R)
• M19: 3,314,042 km (0.083 R)
• M20: 3,396,769 km (0.118 R)
• M21: 3,710,177 km (0.1 R)
• M22: 3,907,646 km (0.1 R)
• M23: 4,249,028 km (0.076 R)
• M24: 4,456,072 km (0.098 R)
• M25: 4,666,406 km (0.045 R)
• M26: 4,853,105 km (0.107 R)
• M27: 4,947,351 km (0.083 R)
• M28: 5,042,346 km (0.107 R)
• M29: 5,192,841 km (0.077 R)
• M30: 5,386,421 km (0.09 R)
• M31: 5,554,270 km (0.096 R)
• M32: 5,780,911 km (0.101 R)
• M33: 5,909,714 km (0.106 R)
• M34: 6,214,146 km (0.073 R)
• M35: 6,434,653 km (0.107 R)
• M36: 6,612,974 km (0.117 R)
• M37: 6,777,980 km (0.08 R)
• M38: 6,868,487 km (0.087 R)
• M39: 7,157,959 km (0.1 R)
• M40: 7,265,520 km (0.031 R)
• M41: 7,389,237 km (0.097 R)
• M42: 7,701,598 km (0.114 R)
• M43: 8,018,296 km (0.081 R)
• M44: 8,130,195 km (0.044 R)
• M45: 8,339,333 km (0.083 R)
• M46: 8,599,185 km (0.071 R)
• M47: 8,746,539 km (0.099 R)
• M48: 8,894,790 km (0.072 R)
• M49: 9,344,481 km (0.062 R)
• M50: 9,529,833 km (0.103 R)
• M51: 9,614,506 km (0.082 R)
• M52: 9,818,707 km (0.07 R)
• M53: 9,904,127 km (0.078 R)
• M54: 10,755,339 km (0.09 R)
• M55: 10,914,212 km (0.051 R)
• M56: 11,020,576 km (0.09 R)
• M57: 11,198,597 km (0.074 R)
• M58: 11,395,618 km (0.118 R)
• M59: 11,611,787 km (0.041 R)
• M60: 11,738,646 km (0.105 R)
• M61: 12,030,062 km (0.102 R)
• M62: 12,360,823 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.9

Radius: 8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.68 AU - 1.9 AU

Year: 1523 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 57,943,470 km

• M1: 137,181 km (0.112 R)
• M2: 188,942 km (0.039 R)
• M3: 336,894 km (0.072 R)
• M4: 397,182 km (0.118 R)
• M5: 457,470 km (0.103 R)
• M6: 618,438 km (0.069 R)
• M7: 803,939 km (0.114 R)
• M8: 900,430 km (0.077 R)
• M9: 1,207,554 km (0.041 R)
• M10: 1,279,511 km (0.103 R)
• M11: 1,359,545 km (0.114 R)
• M12: 1,420,881 km (0.07 R)
• M13: 1,748,500 km (0.057 R)
• M14: 1,808,040 km (0.042 R)
• M15: 1,883,288 km (0.054 R)
• M16: 2,068,191 km (0.04 R)
• M17: 2,147,029 km (0.103 R)
• M18: 2,275,384 km (0.108 R)
• M19: 2,332,231 km (0.094 R)
• M20: 2,624,246 km (0.113 R)
• M21: 2,709,816 km (0.078 R)
• M22: 2,857,469 km (0.108 R)
• M23: 2,936,756 km (0.109 R)
• M24: 3,070,496 km (0.036 R)
• M25: 3,251,959 km (0.119 R)
• M26: 3,353,236 km (0.105 R)
• M27: 3,502,535 km (0.081 R)
• M28: 3,606,505 km (0.094 R)
• M29: 3,788,416 km (0.058 R)
• M30: 3,846,610 km (0.094 R)
• M31: 3,953,872 km (0.104 R)
• M32: 4,052,307 km (0.064 R)
• M33: 4,161,514 km (0.081 R)
• M34: 4,322,032 km (0.106 R)
• M35: 4,423,459 km (0.102 R)
• M36: 4,690,940 km (0.068 R)
• M37: 4,743,000 km (0.025 R)
• M38: 4,931,943 km (0.083 R)
• M39: 5,080,493 km (0.108 R)
• M40: 5,502,509 km (0.067 R)
• M41: 5,634,753 km (0.119 R)
• M42: 5,902,085 km (0.054 R)
• M43: 6,048,840 km (0.061 R)
• M44: 6,472,651 km (0.061 R)
• M45: 6,612,226 km (0.03 R)
• M46: 6,717,543 km (0.032 R)
• M47: 7,048,752 km (0.074 R)
• M48: 7,216,452 km (0.114 R)
• M49: 7,300,825 km (0.052 R)
• M50: 7,543,473 km (0.109 R)
• M51: 7,629,043 km (0.088 R)
• M52: 7,801,230 km (0.118 R)
• M53: 8,036,996 km (0.083 R)
• M54: 8,086,812 km (0.083 R)
• M55: 8,199,609 km (0.088 R)
• M56: 8,388,551 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.3

Radius: 3.3

Gravity: 76.8 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.88 AU - 8.32 AU

Year: 12029 Days

Day: 21.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,943,470 km

• M1: 136,882 km (0.081 R)
• M2: 521,797 km (0.055 R)
• M3: 669,151 km (0.108 R)
• M4: 849,866 km (0.074 R)
• M5: 934,987 km (0.054 R)
• M6: 1,090,568 km (0.099 R)
• M7: 1,136,495 km (0.113 R)
• M8: 1,736,532 km (0.103 R)
• M9: 1,927,269 km (0.109 R)
• M10: 2,448,020 km (0.094 R)
• M11: 2,478,089 km (0.061 R)
• M12: 2,786,410 km (0.082 R)
• M13: 3,172,223 km (0.106 R)
• M14: 3,371,338 km (0.059 R)
• M15: 3,506,275 km (0.055 R)
• M16: 3,540,383 km (0.095 R)
• M17: 4,135,484 km (0.109 R)
• M18: 4,760,952 km (0.076 R)
• M19: 4,912,345 km (0.037 R)
• M20: 4,988,640 km (0.099 R)
• M21: 5,026,937 km (0.093 R)
• M22: 5,613,211 km (0.098 R)
• M23: 5,692,947 km (0.073 R)
• M24: 6,220,728 km (0.09 R)
• M25: 6,595,321 km (0.053 R)
• M26: 6,721,732 km (0.055 R)
• M27: 7,278,834 km (0.096 R)
• M28: 7,717,455 km (0.116 R)
• M29: 7,850,597 km (0.048 R)
• M30: 7,895,327 km (0.084 R)
• M31: 8,391,244 km (0.092 R)
• M32: 9,602,987 km (0.06 R)
• M33: 9,698,430 km (0.062 R)
• M34: 10,522,565 km (0.063 R)
• M35: 10,769,102 km (0.118 R)
• M36: 11,723,536 km (0.033 R)
• M37: 12,081,973 km (0.076 R)
• M38: 12,236,657 km (0.085 R)
• M39: 13,658,136 km (0.117 R)
• M40: 14,035,123 km (0.108 R)
• M41: 14,579,659 km (0.081 R)
• M42: 14,634,412 km (0.082 R)
• M43: 15,857,823 km (0.029 R)
• M44: 16,424,799 km (0.115 R)
• M45: 17,171,592 km (0.074 R)
• M46: 17,870,812 km (0.063 R)
• M47: 19,176,502 km (0.053 R)
• M48: 19,417,205 km (0.087 R)
• M49: 19,537,931 km (0.104 R)
• M50: 22,319,254 km (0.075 R)
• M51: 23,530,249 km (0.099 R)
• M52: 24,111,287 km (0.119 R)
• M53: 24,370,989 km (0.088 R)
• M54: 25,485,194 km (0.102 R)
• M55: 25,617,439 km (0.092 R)
• M56: 25,683,561 km (0.059 R)
• M57: 27,153,809 km (0.079 R)
• M58: 28,240,039 km (0.075 R)
• M59: 28,650,984 km (0.08 R)
• M60: 30,174,788 km (0.07 R)
• M61: 30,244,650 km (0.089 R)
• M62: 30,665,170 km (0.095 R)
• M63: 30,946,564 km (0.073 R)
• M64: 31,299,465 km (0.097 R)
• M65: 32,009,307 km (0.086 R)
• M66: 33,156,124 km (0.07 R)
• M67: 33,662,064 km (0.08 R)
• M68: 34,535,267 km (0.085 R)
• M69: 37,724,993 km (0.081 R)
• M70: 37,800,240 km (0.071 R)
• M71: 37,875,638 km (0.117 R)
• M72: 38,707,701 km (0.051 R)
• M73: 39,087,979 km (0.075 R)
• M74: 41,084,811 km (0.115 R)
• M75: 42,643,322 km (0.116 R)
• M76: 44,141,844 km (0.108 R)
• M77: 44,698,198 km (0.053 R)
• M78: 44,937,256 km (0.106 R)
• M79: 45,097,026 km (0.076 R)
• M80: 46,542,590 km (0.118 R)
• M81: 50,388,153 km (0.059 R)
• M82: 51,052,817 km (0.032 R)
• M83: 51,386,121 km (0.072 R)
• M84: 51,469,596 km (0.061 R)
• M85: 51,636,697 km (0.113 R)
• M86: 51,803,947 km (0.111 R)
• M87: 52,055,122 km (0.076 R)
• M88: 52,474,744 km (0.03 R)
• M89: 53,994,509 km (0.075 R)
• M90: 54,249,274 km (0.107 R)
• M91: 54,930,393 km (0.11 R)
• M92: 56,301,159 km (0.072 R)
• M93: 56,990,655 km (0.118 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: 319 - 18,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit