🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.58 AU - 0.7 AU

Year: 331 Days

Day: 44.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,146,010 km

• M1: 26,479 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.52 AU - 0.82 AU

Year: 354 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.4

Radius: 8.8

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.53 AU - 0.83 AU

Year: 362 Days

Day: 7 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 54,146,010 km

• M1: 112,797 km (0.109 R)
• M2: 180,565 km (0.086 R)
• M3: 348,563 km (0.065 R)
• M4: 416,929 km (0.068 R)
• M5: 487,839 km (0.058 R)
• M6: 553,662 km (0.09 R)
• M7: 622,926 km (0.078 R)
• M8: 716,873 km (0.051 R)
• M9: 793,318 km (0.103 R)
• M10: 884,423 km (0.097 R)
• M11: 971,339 km (0.04 R)
• M12: 1,158,187 km (0.1 R)
• M13: 1,249,441 km (0.109 R)
• M14: 1,325,138 km (0.083 R)
• M15: 1,467,406 km (0.102 R)
• M16: 1,523,804 km (0.078 R)
• M17: 1,605,036 km (0.087 R)
• M18: 1,717,384 km (0.054 R)
• M19: 1,827,338 km (0.058 R)
• M20: 1,883,288 km (0.032 R)
• M21: 2,001,919 km (0.045 R)
• M22: 2,080,757 km (0.075 R)
• M23: 2,176,799 km (0.085 R)
• M24: 2,479,286 km (0.112 R)
• M25: 2,552,738 km (0.086 R)
• M26: 2,632,773 km (0.1 R)
• M27: 2,725,224 km (0.104 R)
• M28: 2,807,054 km (0.115 R)
• M29: 2,889,632 km (0.116 R)
• M30: 2,949,172 km (0.043 R)
• M31: 3,075,583 km (0.097 R)
• M32: 3,173,120 km (0.079 R)
• M33: 3,228,322 km (0.059 R)
• M34: 3,459,152 km (0.103 R)
• M35: 3,541,580 km (0.118 R)
• M36: 3,669,636 km (0.107 R)
• M37: 3,766,725 km (0.031 R)
• M38: 3,890,891 km (0.093 R)
• M39: 4,116,634 km (0.059 R)
• M40: 4,190,536 km (0.119 R)
• M41: 4,367,061 km (0.086 R)
• M42: 4,504,541 km (0.116 R)
• M43: 4,601,631 km (0.112 R)
• M44: 4,671,493 km (0.098 R)
• M45: 4,804,934 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.3

Radius: 10.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.08 AU - 3.1 AU

Year: 2691 Days

Day: 13.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,146,010 km

• M1: 170,990 km (0.117 R)
• M2: 256,860 km (0.088 R)
• M3: 324,777 km (0.109 R)
• M4: 480,957 km (0.04 R)
• M5: 595,998 km (0.109 R)
• M6: 729,589 km (0.102 R)
• M7: 865,424 km (0.119 R)
• M8: 1,134,101 km (0.101 R)
• M9: 1,345,334 km (0.068 R)
• M10: 1,440,029 km (0.031 R)
• M11: 1,547,889 km (0.091 R)
• M12: 1,636,152 km (0.053 R)
• M13: 1,899,893 km (0.103 R)
• M14: 1,970,952 km (0.117 R)
• M15: 2,227,064 km (0.073 R)
• M16: 2,327,444 km (0.102 R)
• M17: 2,546,006 km (0.093 R)
• M18: 2,704,430 km (0.077 R)
• M19: 2,825,455 km (0.095 R)
• M20: 2,948,275 km (0.106 R)
• M21: 3,156,964 km (0.073 R)
• M22: 3,313,144 km (0.109 R)
• M23: 3,648,094 km (0.064 R)
• M24: 3,887,600 km (0.089 R)
• M25: 4,070,708 km (0.117 R)
• M26: 4,241,100 km (0.12 R)
• M27: 4,335,047 km (0.114 R)
• M28: 4,798,800 km (0.103 R)
• M29: 4,913,243 km (0.105 R)
• M30: 5,396,743 km (0.07 R)
• M31: 5,498,619 km (0.049 R)
• M32: 6,266,056 km (0.11 R)
• M33: 6,863,550 km (0.082 R)
• M34: 7,159,754 km (0.072 R)
• M35: 7,347,200 km (0.044 R)
• M36: 7,422,598 km (0.034 R)
• M37: 7,726,730 km (0.114 R)
• M38: 7,918,963 km (0.093 R)
• M39: 8,112,693 km (0.077 R)
• M40: 8,564,478 km (0.069 R)
• M41: 8,883,570 km (0.118 R)
• M42: 9,085,079 km (0.098 R)
• M43: 9,226,897 km (0.095 R)
• M44: 9,369,614 km (0.068 R)
• M45: 9,574,713 km (0.095 R)
• M46: 9,698,430 km (0.036 R)
• M47: 9,801,952 km (0.087 R)
• M48: 10,156,798 km (0.071 R)
• M49: 10,558,319 km (0.092 R)
• M50: 10,857,514 km (0.029 R)
• M51: 11,008,309 km (0.085 R)
• M52: 11,705,884 km (0.059 R)
• M53: 11,838,278 km (0.092 R)
• M54: 12,015,701 km (0.105 R)
• M55: 12,127,002 km (0.113 R)
• M56: 12,305,771 km (0.101 R)
• M57: 13,327,525 km (0.078 R)
• M58: 13,512,128 km (0.097 R)
• M59: 14,070,727 km (0.08 R)
• M60: 14,141,188 km (0.054 R)
• M61: 14,994,643 km (0.069 R)
• M62: 15,066,600 km (0.051 R)
• M63: 15,210,663 km (0.084 R)
• M64: 15,282,918 km (0.082 R)
• M65: 15,500,284 km (0.109 R)
• M66: 15,791,701 km (0.072 R)
• M67: 16,577,838 km (0.101 R)
• M68: 16,677,021 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627

Radius: 6.1

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.9 AU - 6.6 AU

Year: 10089 Days

Day: 20.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,146,010 km

• M1: 161,715 km (0.111 R)
• M2: 868,416 km (0.116 R)
• M3: 941,419 km (0.097 R)
• M4: 1,295,966 km (0.103 R)
• M5: 1,620,893 km (0.068 R)
• M6: 1,898,547 km (0.082 R)
• M7: 1,970,354 km (0.117 R)
• M8: 2,043,058 km (0.042 R)
• M9: 2,191,160 km (0.094 R)
• M10: 2,550,494 km (0.103 R)
• M11: 2,629,931 km (0.12 R)
• M12: 3,011,256 km (0.102 R)
• M13: 3,123,454 km (0.091 R)
• M14: 3,645,251 km (0.041 R)
• M15: 4,131,594 km (0.114 R)
• M16: 4,350,755 km (0.062 R)
• M17: 4,445,899 km (0.087 R)
• M18: 4,767,834 km (0.081 R)
• M19: 5,030,976 km (0.091 R)
• M20: 5,883,235 km (0.07 R)
• M21: 6,129,773 km (0.107 R)
• M22: 8,065,120 km (0.029 R)
• M23: 9,629,615 km (0.117 R)
• M24: 10,467,363 km (0.101 R)
• M25: 10,509,849 km (0.097 R)
• M26: 11,988,773 km (0.117 R)
• M27: 12,391,042 km (0.042 R)
• M28: 12,706,993 km (0.104 R)
• M29: 12,843,276 km (0.062 R)
• M30: 13,346,823 km (0.108 R)
• M31: 13,531,576 km (0.083 R)
• M32: 13,624,327 km (0.096 R)
• M33: 13,810,277 km (0.043 R)
• M34: 13,856,952 km (0.057 R)
• M35: 15,087,843 km (0.089 R)
• M36: 16,009,216 km (0.047 R)
• M37: 16,107,352 km (0.059 R)
• M38: 16,849,059 km (0.109 R)
• M39: 17,400,028 km (0.086 R)
• M40: 17,703,113 km (0.09 R)
• M41: 18,416,994 km (0.038 R)
• M42: 18,725,764 km (0.078 R)
• M43: 19,036,329 km (0.111 R)
• M44: 19,140,300 km (0.033 R)
• M45: 19,610,037 km (0.106 R)
• M46: 20,881,469 km (0.06 R)
• M47: 21,149,698 km (0.091 R)
• M48: 21,743,901 km (0.112 R)
• M49: 21,852,509 km (0.062 R)
• M50: 21,961,267 km (0.079 R)
• M51: 22,672,754 km (0.105 R)
• M52: 22,727,806 km (0.093 R)
• M53: 22,838,060 km (0.027 R)
• M54: 23,225,219 km (0.101 R)
• M55: 23,670,422 km (0.092 R)
• M56: 24,230,816 km (0.087 R)
• M57: 24,456,260 km (0.103 R)
• M58: 25,136,631 km (0.102 R)
• M59: 25,193,628 km (0.111 R)
• M60: 25,823,136 km (0.086 R)
• M61: 25,995,772 km (0.043 R)
• M62: 26,284,346 km (0.117 R)
• M63: 26,515,923 km (0.113 R)
• M64: 27,683,984 km (0.063 R)
• M65: 28,809,109 km (0.053 R)
• M66: 30,373,005 km (0.096 R)
• M67: 30,615,952 km (0.078 R)
• M68: 30,737,725 km (0.094 R)
• M69: 31,287,647 km (0.082 R)
• M70: 31,533,137 km (0.111 R)
• M71: 31,655,957 km (0.045 R)
• M72: 31,779,076 km (0.097 R)
• M73: 32,521,231 km (0.033 R)
• M74: 32,769,862 km (0.108 R)
• M75: 33,081,475 km (0.056 R)
• M76: 33,268,921 km (0.039 R)
• M77: 33,456,816 km (0.089 R)
• M78: 35,035,672 km (0.118 R)
• M79: 36,380,557 km (0.113 R)
• M80: 37,677,121 km (0.113 R)
• M81: 38,003,693 km (0.108 R)
• M82: 38,069,068 km (0.061 R)
• M83: 38,922,823 km (0.116 R)
• M84: 40,983,982 km (0.06 R)
• M85: 41,185,341 km (0.078 R)
• M86: 41,723,893 km (0.057 R)
• M87: 41,791,362 km (0.1 R)
• M88: 42,536,060 km (0.066 R)
• M89: 43,421,829 km (0.057 R)
• M90: 44,313,732 km (0.092 R)
• M91: 44,865,449 km (0.12 R)
• M92: 45,906,351 km (0.096 R)
• M93: 46,534,662 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.2

Radius: 5

Gravity: 35.05 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.81 AU - 8.89 AU

Year: 12866 Days

Day: 18.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,146,010 km

• M1: 77,791 km (0.039 R)
• M2: 143,016 km (0.043 R)
• M3: 210,634 km (0.082 R)
• M4: 447,746 km (0.114 R)
• M5: 708,795 km (0.069 R)
• M6: 791,373 km (0.11 R)
• M7: 1,350,420 km (0.117 R)
• M8: 1,777,971 km (0.116 R)
• M9: 2,747,066 km (0.083 R)
• M10: 2,845,052 km (0.078 R)
• M11: 3,044,616 km (0.086 R)
• M12: 3,670,085 km (0.087 R)
• M13: 4,602,229 km (0.113 R)
• M14: 4,797,155 km (0.079 R)
• M15: 4,875,843 km (0.11 R)
• M16: 5,074,360 km (0.11 R)
• M17: 6,064,249 km (0.059 R)
• M18: 6,192,155 km (0.061 R)
• M19: 6,234,940 km (0.115 R)
• M20: 6,320,809 km (0.1 R)
• M21: 6,363,893 km (0.042 R)
• M22: 6,537,427 km (0.106 R)
• M23: 7,067,003 km (0.081 R)
• M24: 7,337,028 km (0.118 R)
• M25: 7,748,272 km (0.104 R)
• M26: 8,736,815 km (0.073 R)
• M27: 9,764,403 km (0.114 R)
• M28: 9,864,184 km (0.053 R)
• M29: 10,216,338 km (0.116 R)
• M30: 10,726,616 km (0.064 R)
• M31: 10,829,689 km (0.051 R)
• M32: 11,088,643 km (0.111 R)
• M33: 11,771,707 km (0.068 R)
• M34: 12,958,317 km (0.086 R)
• M35: 13,399,182 km (0.105 R)
• M36: 13,844,984 km (0.096 R)
• M37: 14,693,802 km (0.072 R)
• M38: 15,676,062 km (0.066 R)
• M39: 17,339,740 km (0.072 R)
• M40: 17,764,298 km (0.118 R)
• M41: 18,008,442 km (0.068 R)
• M42: 18,438,386 km (0.086 R)
• M43: 18,809,688 km (0.105 R)
• M44: 19,496,642 km (0.106 R)
• M45: 20,319,131 km (0.115 R)
• M46: 20,830,905 km (0.101 R)
• M47: 21,541,345 km (0.105 R)
• M48: 22,259,864 km (0.053 R)
• M49: 22,391,360 km (0.075 R)
• M50: 22,457,184 km (0.12 R)
• M51: 22,853,618 km (0.05 R)
• M52: 22,986,162 km (0.086 R)
• M53: 23,519,328 km (0.097 R)
• M54: 24,665,697 km (0.059 R)
• M55: 25,554,458 km (0.065 R)
• M56: 26,037,360 km (0.076 R)
• M57: 28,212,064 km (0.059 R)
• M58: 28,711,123 km (0.113 R)
• M59: 29,284,980 km (0.103 R)
• M60: 29,501,149 km (0.097 R)
• M61: 30,882,685 km (0.108 R)
• M62: 32,210,815 km (0.058 R)
• M63: 32,657,664 km (0.075 R)
• M64: 33,106,607 km (0.064 R)
• M65: 34,162,020 km (0.092 R)
• M66: 34,693,841 km (0.086 R)
• M67: 35,151,760 km (0.109 R)
• M68: 35,688,666 km (0.073 R)
• M69: 36,305,608 km (0.071 R)
• M70: 36,537,784 km (0.105 R)
• M71: 37,315,543 km (0.057 R)
• M72: 37,549,963 km (0.111 R)
• M73: 38,571,268 km (0.056 R)
• M74: 38,887,368 km (0.087 R)
• M75: 39,920,491 km (0.119 R)
• M76: 41,770,418 km (0.099 R)
• M77: 41,932,582 km (0.114 R)
• M78: 42,257,659 km (0.088 R)
• M79: 43,401,633 km (0.112 R)
• M80: 44,060,014 km (0.08 R)
• M81: 44,142,592 km (0.094 R)
• M82: 44,721,685 km (0.075 R)
• M83: 46,557,999 km (0.046 R)
• M84: 46,810,221 km (0.087 R)
• M85: 48,333,726 km (0.105 R)
• M86: 48,930,472 km (0.111 R)
• M87: 50,562,734 km (0.095 R)
• M88: 50,908,604 km (0.106 R)
• M89: 52,737,289 km (0.115 R)
• M90: 54,145,154 km (0.087 R)
• M91: 55,743,607 km (0.113 R)
• M92: 56,100,847 km (0.105 R)
• M93: 57,627,942 km (0.057 R)
• M94: 58,714,023 km (0.056 R)
• M95: 59,624,326 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.3

Radius: 6.9

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.57 AU - 9.45 AU

Year: 16029 Days

Day: 24.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,146,010 km

• M1: 139,874 km (0.104 R)
• M2: 409,898 km (0.103 R)
• M3: 1,002,455 km (0.06 R)
• M4: 1,925,175 km (0.109 R)
• M5: 2,166,626 km (0.1 R)
• M6: 2,221,678 km (0.065 R)
• M7: 2,446,374 km (0.109 R)
• M8: 2,678,400 km (0.058 R)
• M9: 2,827,101 km (0.073 R)
• M10: 3,480,993 km (0.08 R)
• M11: 3,610,694 km (0.049 R)
• M12: 3,676,218 km (0.078 R)
• M13: 3,908,544 km (0.114 R)
• M14: 4,009,522 km (0.118 R)
• M15: 4,387,406 km (0.093 R)
• M16: 4,563,034 km (0.12 R)
• M17: 5,288,285 km (0.039 R)
• M18: 6,244,365 km (0.093 R)
• M19: 6,323,203 km (0.079 R)
• M20: 6,521,570 km (0.099 R)
• M21: 6,924,586 km (0.087 R)
• M22: 7,170,226 km (0.069 R)
• M23: 8,880,130 km (0.103 R)
• M24: 9,057,852 km (0.08 R)
• M25: 9,326,530 km (0.028 R)
• M26: 9,416,588 km (0.069 R)
• M27: 9,552,422 km (0.078 R)
• M28: 9,643,228 km (0.048 R)
• M29: 10,380,596 km (0.119 R)
• M30: 11,279,679 km (0.098 R)
• M31: 11,617,172 km (0.083 R)
• M32: 12,105,011 km (0.096 R)
• M33: 12,203,446 km (0.069 R)
• M34: 12,749,329 km (0.074 R)
• M35: 13,659,632 km (0.108 R)
• M36: 13,813,419 km (0.061 R)
• M37: 14,278,070 km (0.097 R)
• M38: 14,695,597 km (0.091 R)
• M39: 14,905,782 km (0.114 R)
• M40: 15,382,401 km (0.105 R)
• M41: 16,079,677 km (0.05 R)
• M42: 16,133,682 km (0.108 R)
• M43: 16,296,294 km (0.106 R)
• M44: 16,787,125 km (0.112 R)
• M45: 16,951,832 km (0.113 R)
• M46: 18,345,336 km (0.069 R)
• M47: 19,198,942 km (0.1 R)
• M48: 19,256,388 km (0.116 R)
• M49: 20,298,785 km (0.1 R)
• M50: 21,716,824 km (0.106 R)
• M51: 22,196,584 km (0.1 R)
• M52: 22,619,348 km (0.11 R)
• M53: 22,801,259 km (0.11 R)
• M54: 22,861,995 km (0.11 R)
• M55: 23,044,654 km (0.105 R)
• M56: 25,336,494 km (0.109 R)
• M57: 26,095,254 km (0.081 R)
• M58: 26,285,991 km (0.066 R)
• M59: 26,477,327 km (0.119 R)
• M60: 26,605,233 km (0.102 R)
• M61: 27,570,289 km (0.076 R)
• M62: 28,350,592 km (0.103 R)
• M63: 29,402,115 km (0.065 R)
• M64: 29,733,474 km (0.078 R)
• M65: 29,932,739 km (0.038 R)
• M66: 31,475,841 km (0.087 R)
• M67: 32,291,149 km (0.049 R)
• M68: 34,011,824 km (0.03 R)
• M69: 34,848,375 km (0.092 R)
• M70: 34,988,399 km (0.086 R)
• M71: 35,621,198 km (0.11 R)
• M72: 36,045,009 km (0.043 R)
• M73: 37,040,582 km (0.057 R)
• M74: 37,829,113 km (0.065 R)
• M75: 39,276,921 km (0.111 R)
• M76: 40,964,235 km (0.032 R)
• M77: 41,186,089 km (0.038 R)
• M78: 41,630,993 km (0.051 R)
• M79: 42,525,439 km (0.078 R)
• M80: 42,900,032 km (0.081 R)
• M81: 42,975,130 km (0.097 R)
• M82: 43,803,453 km (0.113 R)
• M83: 45,094,034 km (0.113 R)
• M84: 45,476,107 km (0.077 R)
• M85: 46,012,565 km (0.095 R)
• M86: 48,257,730 km (0.083 R)
• M87: 50,221,651 km (0.056 R)
• M88: 50,538,349 km (0.095 R)
• M89: 50,617,636 km (0.084 R)
• M90: 52,452,155 km (0.1 R)
• M91: 52,773,342 km (0.095 R)
• M92: 52,853,825 km (0.117 R)
• M93: 53,741,090 km (0.114 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: 459 - 18,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit