🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.45 AU - 0.61 AU

Year: 249 Days

Day: 34.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.5

Radius: 14.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.73 AU - 0.97 AU

Year: 506 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,146,660 km

• M1: 195,225 km (0.064 R)
• M2: 358,885 km (0.106 R)
• M3: 451,187 km (0.089 R)
• M4: 546,032 km (0.042 R)
• M5: 643,121 km (0.109 R)
• M6: 740,360 km (0.072 R)
• M7: 1,070,971 km (0.109 R)
• M8: 1,194,988 km (0.037 R)
• M9: 1,315,115 km (0.086 R)
• M10: 1,425,668 km (0.053 R)
• M11: 1,520,214 km (0.113 R)
• M12: 1,676,394 km (0.08 R)
• M13: 1,802,355 km (0.067 R)
• M14: 1,989,502 km (0.096 R)
• M15: 2,139,848 km (0.113 R)
• M16: 2,260,573 km (0.118 R)
• M17: 2,378,157 km (0.111 R)
• M18: 2,492,151 km (0.117 R)
• M19: 2,625,443 km (0.112 R)
• M20: 2,929,874 km (0.119 R)
• M21: 3,239,691 km (0.043 R)
• M22: 3,385,998 km (0.078 R)
• M23: 3,678,462 km (0.054 R)
• M24: 3,824,470 km (0.106 R)
• M25: 3,918,567 km (0.086 R)
• M26: 4,013,262 km (0.103 R)
• M27: 4,115,737 km (0.117 R)
• M28: 4,302,285 km (0.12 R)
• M29: 4,541,343 km (0.088 R)
• M30: 4,641,124 km (0.078 R)
• M31: 4,770,526 km (0.034 R)
• M32: 4,915,636 km (0.101 R)
• M33: 5,091,713 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.9

Radius: 9.6

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.48 AU - 1.7 AU

Year: 1295 Days

Day: 8.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 45,146,660 km

• M1: 131,646 km (0.088 R)
• M2: 202,855 km (0.059 R)
• M3: 303,684 km (0.116 R)
• M4: 406,607 km (0.097 R)
• M5: 488,886 km (0.1 R)
• M6: 621,430 km (0.109 R)
• M7: 725,998 km (0.068 R)
• M8: 808,576 km (0.034 R)
• M9: 916,736 km (0.089 R)
• M10: 1,084,585 km (0.066 R)
• M11: 1,180,477 km (0.096 R)
• M12: 1,246,150 km (0.037 R)
• M13: 1,338,602 km (0.092 R)
• M14: 1,503,608 km (0.083 R)
• M15: 1,602,343 km (0.047 R)
• M16: 1,759,421 km (0.087 R)
• M17: 1,825,543 km (0.089 R)
• M18: 1,989,801 km (0.056 R)
• M19: 2,209,710 km (0.093 R)
• M20: 2,302,012 km (0.059 R)
• M21: 2,374,717 km (0.055 R)
• M22: 2,469,412 km (0.085 R)
• M23: 2,838,320 km (0.108 R)
• M24: 2,961,439 km (0.104 R)
• M25: 3,190,025 km (0.07 R)
• M26: 3,400,659 km (0.071 R)
• M27: 3,531,557 km (0.112 R)
• M28: 3,725,137 km (0.093 R)
• M29: 4,084,919 km (0.08 R)
• M30: 4,211,629 km (0.112 R)
• M31: 4,573,357 km (0.111 R)
• M32: 4,639,030 km (0.116 R)
• M33: 4,718,317 km (0.097 R)
• M34: 4,904,865 km (0.09 R)
• M35: 5,066,730 km (0.106 R)
• M36: 5,230,540 km (0.097 R)
• M37: 5,326,731 km (0.04 R)
• M38: 5,591,220 km (0.094 R)
• M39: 5,675,594 km (0.083 R)
• M40: 5,888,471 km (0.116 R)
• M41: 6,132,914 km (0.066 R)
• M42: 7,189,674 km (0.099 R)
• M43: 7,512,955 km (0.085 R)
• M44: 7,637,420 km (0.115 R)
• M45: 7,967,283 km (0.097 R)
• M46: 8,062,428 km (0.055 R)
• M47: 8,317,941 km (0.07 R)
• M48: 8,527,527 km (0.089 R)
• M49: 8,837,045 km (0.11 R)
• M50: 9,050,970 km (0.093 R)
• M51: 9,266,541 km (0.082 R)
• M52: 9,500,662 km (0.113 R)
• M53: 9,584,736 km (0.119 R)
• M54: 9,736,727 km (0.082 R)
• M55: 9,872,562 km (0.096 R)
• M56: 10,077,361 km (0.119 R)
• M57: 10,146,027 km (0.12 R)
• M58: 10,266,453 km (0.118 R)
• M59: 11,087,147 km (0.071 R)
• M60: 11,353,581 km (0.108 R)
• M61: 11,425,089 km (0.06 R)
• M62: 11,532,500 km (0.102 R)
• M63: 11,802,374 km (0.078 R)
• M64: 12,019,890 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 14

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.51 AU - 1.89 AU

Year: 1431 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 45,146,660 km

• M1: 176,226 km (0.096 R)
• M2: 278,551 km (0.105 R)
• M3: 392,395 km (0.071 R)
• M4: 480,508 km (0.028 R)
• M5: 596,148 km (0.114 R)
• M6: 690,693 km (0.074 R)
• M7: 791,373 km (0.073 R)
• M8: 942,018 km (0.113 R)
• M9: 1,040,603 km (0.099 R)
• M10: 1,167,312 km (0.031 R)
• M11: 1,282,802 km (0.042 R)
• M12: 1,419,833 km (0.063 R)
• M13: 1,900,342 km (0.066 R)
• M14: 2,028,547 km (0.117 R)
• M15: 2,169,768 km (0.098 R)
• M16: 2,367,087 km (0.053 R)
• M17: 2,505,465 km (0.099 R)
• M18: 2,613,924 km (0.102 R)
• M19: 2,813,188 km (0.11 R)
• M20: 3,109,990 km (0.098 R)
• M21: 3,333,639 km (0.119 R)
• M22: 3,635,827 km (0.104 R)
• M23: 3,746,978 km (0.109 R)
• M24: 4,293,459 km (0.07 R)
• M25: 4,398,028 km (0.058 R)
• M26: 4,582,931 km (0.109 R)
• M27: 4,716,671 km (0.116 R)
• M28: 5,042,944 km (0.11 R)
• M29: 5,153,497 km (0.085 R)
• M30: 5,334,660 km (0.098 R)
• M31: 5,475,581 km (0.047 R)
• M32: 5,746,653 km (0.048 R)
• M33: 5,963,869 km (0.062 R)
• M34: 6,066,194 km (0.114 R)
• M35: 6,556,426 km (0.113 R)
• M36: 6,951,663 km (0.049 R)
• M37: 7,386,245 km (0.087 R)
• M38: 7,496,200 km (0.116 R)
• M39: 7,733,911 km (0.08 R)
• M40: 7,829,653 km (0.109 R)
• M41: 8,676,228 km (0.113 R)
• M42: 8,809,071 km (0.067 R)
• M43: 9,059,946 km (0.097 R)
• M44: 9,296,311 km (0.074 R)
• M45: 9,466,404 km (0.108 R)
• M46: 9,723,413 km (0.098 R)
• M47: 10,650,321 km (0.098 R)
• M48: 11,061,416 km (0.09 R)
• M49: 11,295,986 km (0.109 R)
• M50: 11,807,012 km (0.082 R)
• M51: 12,251,168 km (0.108 R)
• M52: 12,344,367 km (0.103 R)
• M53: 12,550,214 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.5

Radius: 15

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.82 AU - 2.62 AU

Year: 2136 Days

Day: 8.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 45,146,660 km

• M1: 197,768 km (0.114 R)
• M2: 308,471 km (0.096 R)
• M3: 490,980 km (0.106 R)
• M4: 674,836 km (0.11 R)
• M5: 826,977 km (0.079 R)
• M6: 1,000,211 km (0.1 R)
• M7: 1,112,111 km (0.109 R)
• M8: 1,457,382 km (0.117 R)
• M9: 1,577,210 km (0.101 R)
• M10: 1,768,396 km (0.077 R)
• M11: 1,927,120 km (0.112 R)
• M12: 2,059,813 km (0.101 R)
• M13: 2,164,083 km (0.098 R)
• M14: 2,399,849 km (0.113 R)
• M15: 2,804,511 km (0.108 R)
• M16: 3,146,492 km (0.052 R)
• M17: 3,590,050 km (0.076 R)
• M18: 3,780,937 km (0.038 R)
• M19: 3,910,040 km (0.094 R)
• M20: 4,132,940 km (0.075 R)
• M21: 4,279,546 km (0.119 R)
• M22: 4,455,025 km (0.078 R)
• M23: 4,619,283 km (0.104 R)
• M24: 4,785,486 km (0.112 R)
• M25: 5,123,877 km (0.076 R)
• M26: 5,325,086 km (0.068 R)
• M27: 5,528,838 km (0.056 R)
• M28: 5,631,761 km (0.115 R)
• M29: 5,809,633 km (0.106 R)
• M30: 6,170,912 km (0.114 R)
• M31: 6,431,512 km (0.114 R)
• M32: 6,555,379 km (0.105 R)
• M33: 6,852,779 km (0.1 R)
• M34: 7,154,668 km (0.09 R)
• M35: 7,283,023 km (0.119 R)
• M36: 7,412,275 km (0.08 R)
• M37: 7,607,650 km (0.104 R)
• M38: 7,722,242 km (0.054 R)
• M39: 7,903,704 km (0.107 R)
• M40: 8,287,722 km (0.11 R)
• M41: 8,558,494 km (0.086 R)
• M42: 8,901,223 km (0.082 R)
• M43: 9,056,805 km (0.102 R)
• M44: 9,195,931 km (0.094 R)
• M45: 9,353,308 km (0.042 R)
• M46: 9,582,342 km (0.055 R)
• M47: 9,866,728 km (0.083 R)
• M48: 10,117,753 km (0.051 R)
• M49: 10,280,366 km (0.038 R)
• M50: 10,571,483 km (0.114 R)
• M51: 10,736,490 km (0.108 R)
• M52: 11,217,896 km (0.083 R)
• M53: 11,423,742 km (0.053 R)
• M54: 11,668,634 km (0.117 R)
• M55: 11,801,327 km (0.038 R)
• M56: 11,991,616 km (0.093 R)
• M57: 12,259,695 km (0.111 R)
• M58: 12,394,483 km (0.083 R)
• M59: 12,801,987 km (0.119 R)
• M60: 12,938,720 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 12.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.12 AU - 3.82 AU

Year: 4174 Days

Day: 9.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,146,660 km

• M1: 169,345 km (0.072 R)
• M2: 334,351 km (0.045 R)
• M3: 449,841 km (0.066 R)
• M4: 529,876 km (0.071 R)
• M5: 780,602 km (0.088 R)
• M6: 868,864 km (0.049 R)
• M7: 974,481 km (0.045 R)
• M8: 1,056,759 km (0.054 R)
• M9: 1,735,186 km (0.073 R)
• M10: 2,433,957 km (0.078 R)
• M11: 2,548,849 km (0.111 R)
• M12: 3,171,475 km (0.11 R)
• M13: 3,297,436 km (0.074 R)
• M14: 3,467,978 km (0.098 R)
• M15: 3,974,815 km (0.091 R)
• M16: 4,790,872 km (0.11 R)
• M17: 4,935,982 km (0.068 R)
• M18: 5,082,588 km (0.041 R)
• M19: 5,581,646 km (0.09 R)
• M20: 5,914,651 km (0.118 R)
• M21: 6,680,742 km (0.071 R)
• M22: 6,788,901 km (0.06 R)
• M23: 7,061,917 km (0.027 R)
• M24: 7,199,697 km (0.102 R)
• M25: 7,282,873 km (0.082 R)
• M26: 7,422,149 km (0.053 R)
• M27: 7,703,393 km (0.112 R)
• M28: 8,276,502 km (0.034 R)
• M29: 8,509,725 km (0.094 R)
• M30: 8,804,134 km (0.109 R)
• M31: 9,282,398 km (0.077 R)
• M32: 9,524,597 km (0.034 R)
• M33: 9,953,794 km (0.045 R)
• M34: 10,108,478 km (0.114 R)
• M35: 10,389,123 km (0.102 R)
• M36: 10,926,329 km (0.113 R)
• M37: 11,246,618 km (0.077 R)
• M38: 11,569,899 km (0.045 R)
• M39: 12,060,730 km (0.096 R)
• M40: 12,425,001 km (0.106 R)
• M41: 12,961,309 km (0.094 R)
• M42: 13,573,763 km (0.107 R)
• M43: 13,849,023 km (0.1 R)
• M44: 15,252,849 km (0.091 R)
• M45: 16,335,190 km (0.032 R)
• M46: 16,848,909 km (0.106 R)
• M47: 17,033,513 km (0.085 R)
• M48: 17,967,303 km (0.086 R)
• M49: 18,118,247 km (0.098 R)
• M50: 18,307,488 km (0.079 R)
• M51: 18,611,770 km (0.077 R)
• M52: 19,071,185 km (0.056 R)
• M53: 19,225,271 km (0.099 R)
• M54: 20,040,430 km (0.12 R)
• M55: 20,511,514 km (0.11 R)
• M56: 20,787,821 km (0.101 R)
• M57: 21,145,061 km (0.109 R)
• M58: 21,424,360 km (0.081 R)
• M59: 22,879,648 km (0.098 R)
• M60: 23,371,825 km (0.107 R)
• M61: 23,743,276 km (0.066 R)
• M62: 23,950,619 km (0.093 R)
• M63: 24,869,449 km (0.079 R)
• M64: 25,164,307 km (0.108 R)
• M65: 25,970,190 km (0.112 R)
• M66: 26,183,816 km (0.094 R)
• M67: 26,312,171 km (0.088 R)
• M68: 26,741,667 km (0.117 R)
• M69: 27,000,471 km (0.106 R)
• M70: 29,233,818 km (0.084 R)
• M71: 29,500,401 km (0.033 R)
• M72: 29,812,612 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 9.1

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.28 AU - 6.62 AU

Year: 8215 Days

Day: 6.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,146,660 km

• M1: 158,275 km (0.078 R)
• M2: 260,151 km (0.034 R)
• M3: 335,548 km (0.072 R)
• M4: 647,160 km (0.097 R)
• M5: 775,067 km (0.098 R)
• M6: 876,793 km (0.054 R)
• M7: 1,094,159 km (0.039 R)
• M8: 1,151,305 km (0.093 R)
• M9: 1,369,868 km (0.071 R)
• M10: 1,515,875 km (0.047 R)
• M11: 1,580,202 km (0.118 R)
• M12: 1,801,158 km (0.102 R)
• M13: 2,008,651 km (0.085 R)
• M14: 2,079,560 km (0.079 R)
• M15: 2,272,840 km (0.089 R)
• M16: 2,346,891 km (0.108 R)
• M17: 2,941,393 km (0.073 R)
• M18: 3,638,669 km (0.084 R)
• M19: 3,872,341 km (0.082 R)
• M20: 4,477,913 km (0.062 R)
• M21: 4,919,526 km (0.112 R)
• M22: 5,474,384 km (0.057 R)
• M23: 5,980,474 km (0.089 R)
• M24: 7,001,031 km (0.1 R)
• M25: 7,736,005 km (0.079 R)
• M26: 8,380,024 km (0.12 R)
• M27: 8,805,929 km (0.092 R)
• M28: 9,120,085 km (0.116 R)
• M29: 9,238,865 km (0.076 R)
• M30: 9,518,015 km (0.085 R)
• M31: 9,840,398 km (0.114 R)
• M32: 9,962,321 km (0.085 R)
• M33: 10,043,702 km (0.033 R)
• M34: 10,166,372 km (0.104 R)
• M35: 10,620,551 km (0.108 R)
• M36: 10,913,015 km (0.116 R)
• M37: 12,196,266 km (0.097 R)
• M38: 12,370,846 km (0.098 R)
• M39: 12,988,835 km (0.092 R)
• M40: 13,481,461 km (0.104 R)
• M41: 13,662,175 km (0.053 R)
• M42: 14,484,963 km (0.091 R)
• M43: 14,949,016 km (0.118 R)
• M44: 15,323,908 km (0.097 R)
• M45: 15,512,402 km (0.074 R)
• M46: 16,178,411 km (0.051 R)
• M47: 16,515,007 km (0.089 R)
• M48: 17,048,473 km (0.116 R)
• M49: 17,292,766 km (0.088 R)
• M50: 17,983,310 km (0.108 R)
• M51: 19,851,039 km (0.089 R)
• M52: 20,056,587 km (0.094 R)
• M53: 21,304,981 km (0.106 R)
• M54: 21,568,273 km (0.108 R)
• M55: 22,311,026 km (0.101 R)
• M56: 23,224,321 km (0.076 R)
• M57: 23,767,362 km (0.114 R)
• M58: 24,095,131 km (0.085 R)
• M59: 24,314,441 km (0.091 R)
• M60: 25,198,415 km (0.089 R)
• M61: 27,397,055 km (0.076 R)
• M62: 28,838,430 km (0.115 R)
• M63: 29,013,011 km (0.085 R)
• M64: 29,187,891 km (0.114 R)
• M65: 30,481,763 km (0.049 R)
• M66: 30,659,635 km (0.087 R)
• M67: 32,336,477 km (0.082 R)
• M68: 32,396,915 km (0.102 R)
• M69: 33,552,409 km (0.096 R)
• M70: 34,969,101 km (0.093 R)
• M71: 35,279,666 km (0.08 R)
• M72: 35,591,129 km (0.107 R)
• M73: 35,716,043 km (0.088 R)
• M74: 35,778,575 km (0.105 R)
• M75: 37,542,633 km (0.101 R)
• M76: 37,669,791 km (0.069 R)
• M77: 39,334,965 km (0.036 R)
• M78: 40,176,603 km (0.117 R)
• M79: 40,436,753 km (0.106 R)
• M80: 40,828,101 km (0.105 R)
• M81: 41,614,388 km (0.085 R)
• M82: 41,745,884 km (0.086 R)
• M83: 41,943,503 km (0.1 R)
• M84: 43,335,212 km (0.106 R)
• M85: 43,601,945 km (0.115 R)
• M86: 44,271,395 km (0.086 R)
• M87: 44,540,073 km (0.096 R)
• M88: 45,146,693 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 10,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit