🌌 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: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.67 AU

Year: 256 Days

Day: 26 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 9.3

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.85 AU - 1.07 AU

Year: 607 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,600,473 km

• M1: 118,482 km (0.089 R)
• M2: 178,321 km (0.105 R)
• M3: 242,498 km (0.114 R)
• M4: 304,581 km (0.114 R)
• M5: 369,956 km (0.073 R)
• M6: 441,463 km (0.116 R)
• M7: 538,852 km (0.099 R)
• M8: 598,691 km (0.09 R)
• M9: 786,885 km (0.115 R)
• M10: 874,549 km (0.075 R)
• M11: 965,804 km (0.083 R)
• M12: 1,060,350 km (0.1 R)
• M13: 1,130,960 km (0.077 R)
• M14: 1,227,600 km (0.097 R)
• M15: 1,330,823 km (0.056 R)
• M16: 1,455,587 km (0.092 R)
• M17: 1,615,208 km (0.108 R)
• M18: 1,689,259 km (0.026 R)
• M19: 1,902,287 km (0.084 R)
• M20: 1,980,825 km (0.026 R)
• M21: 2,060,561 km (0.117 R)
• M22: 2,171,413 km (0.119 R)
• M23: 2,257,881 km (0.119 R)
• M24: 2,345,695 km (0.073 R)
• M25: 2,439,193 km (0.047 R)
• M26: 2,506,662 km (0.085 R)
• M27: 2,597,767 km (0.038 R)
• M28: 2,662,094 km (0.073 R)
• M29: 2,722,382 km (0.065 R)
• M30: 2,839,667 km (0.117 R)
• M31: 2,910,726 km (0.09 R)
• M32: 2,972,958 km (0.117 R)
• M33: 3,108,345 km (0.091 R)
• M34: 3,235,952 km (0.111 R)
• M35: 3,300,428 km (0.111 R)
• M36: 3,380,463 km (0.119 R)
• M37: 3,445,837 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.8

Radius: 13.9

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.28 AU - 2.28 AU

Year: 2223 Days

Day: 8.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 49,600,473 km

• M1: 208,839 km (0.111 R)
• M2: 323,580 km (0.11 R)
• M3: 482,304 km (0.069 R)
• M4: 683,812 km (0.036 R)
• M5: 1,132,905 km (0.097 R)
• M6: 1,242,261 km (0.074 R)
• M7: 1,390,363 km (0.06 R)
• M8: 1,496,428 km (0.11 R)
• M9: 1,630,168 km (0.028 R)
• M10: 1,949,709 km (0.041 R)
• M11: 2,083,150 km (0.059 R)
• M12: 2,261,621 km (0.101 R)
• M13: 2,722,681 km (0.093 R)
• M14: 3,041,474 km (0.107 R)
• M15: 3,213,362 km (0.097 R)
• M16: 3,308,656 km (0.113 R)
• M17: 3,550,855 km (0.104 R)
• M18: 3,748,773 km (0.038 R)
• M19: 4,052,756 km (0.069 R)
• M20: 4,207,889 km (0.1 R)
• M21: 4,312,308 km (0.053 R)
• M22: 4,541,791 km (0.078 R)
• M23: 5,217,076 km (0.093 R)
• M24: 5,518,815 km (0.109 R)
• M25: 5,652,705 km (0.09 R)
• M26: 6,080,705 km (0.072 R)
• M27: 6,418,646 km (0.08 R)
• M28: 6,579,763 km (0.09 R)
• M29: 6,926,830 km (0.108 R)
• M30: 7,342,712 km (0.076 R)
• M31: 8,221,001 km (0.061 R)
• M32: 8,352,348 km (0.101 R)
• M33: 8,484,443 km (0.063 R)
• M34: 8,772,868 km (0.03 R)
• M35: 8,996,966 km (0.089 R)
• M36: 9,132,352 km (0.118 R)
• M37: 9,542,699 km (0.102 R)
• M38: 9,680,927 km (0.075 R)
• M39: 9,889,317 km (0.113 R)
• M40: 10,029,191 km (0.083 R)
• M41: 10,122,690 km (0.072 R)
• M42: 10,381,494 km (0.116 R)
• M43: 10,571,184 km (0.119 R)
• M44: 10,761,921 km (0.043 R)
• M45: 10,881,749 km (0.079 R)
• M46: 11,098,666 km (0.103 R)
• M47: 11,219,691 km (0.039 R)
• M48: 11,389,933 km (0.104 R)
• M49: 12,054,746 km (0.099 R)
• M50: 12,429,638 km (0.084 R)
• M51: 12,782,839 km (0.112 R)
• M52: 13,241,955 km (0.065 R)
• M53: 13,758,516 km (0.104 R)
• M54: 13,993,086 km (0.111 R)
• M55: 14,124,133 km (0.11 R)
• M56: 14,413,456 km (0.086 R)
• M57: 14,678,393 km (0.068 R)
• M58: 15,186,129 km (0.106 R)
• M59: 15,726,775 km (0.087 R)
• M60: 16,439,011 km (0.09 R)
• M61: 17,470,937 km (0.117 R)
• M62: 17,640,132 km (0.101 R)
• M63: 18,008,891 km (0.079 R)
• M64: 18,322,897 km (0.07 R)
• M65: 19,450,715 km (0.071 R)
• M66: 19,597,022 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.5

Radius: 13.3

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.06 AU - 3.6 AU

Year: 3924 Days

Day: 7.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,600,473 km

• M1: 170,093 km (0.106 R)
• M2: 265,985 km (0.05 R)
• M3: 507,286 km (0.078 R)
• M4: 643,271 km (0.096 R)
• M5: 892,650 km (0.09 R)
• M6: 996,471 km (0.115 R)
• M7: 1,379,143 km (0.116 R)
• M8: 1,579,903 km (0.072 R)
• M9: 1,741,020 km (0.065 R)
• M10: 2,186,522 km (0.119 R)
• M11: 2,330,884 km (0.07 R)
• M12: 2,881,105 km (0.108 R)
• M13: 3,039,978 km (0.116 R)
• M14: 3,140,957 km (0.065 R)
• M15: 3,387,644 km (0.107 R)
• M16: 3,769,866 km (0.055 R)
• M17: 4,143,711 km (0.069 R)
• M18: 4,278,499 km (0.089 R)
• M19: 4,506,486 km (0.109 R)
• M20: 4,668,650 km (0.063 R)
• M21: 4,832,610 km (0.119 R)
• M22: 5,046,385 km (0.117 R)
• M23: 5,190,597 km (0.049 R)
• M24: 5,336,306 km (0.088 R)
• M25: 5,483,360 km (0.109 R)
• M26: 5,731,394 km (0.063 R)
• M27: 6,136,205 km (0.081 R)
• M28: 6,342,052 km (0.118 R)
• M29: 6,866,841 km (0.036 R)
• M30: 7,351,090 km (0.099 R)
• M31: 7,846,558 km (0.118 R)
• M32: 8,296,100 km (0.105 R)
• M33: 8,524,087 km (0.031 R)
• M34: 9,784,748 km (0.08 R)
• M35: 9,904,875 km (0.096 R)
• M36: 10,177,293 km (0.107 R)
• M37: 10,915,708 km (0.075 R)
• M38: 11,959,153 km (0.1 R)
• M39: 12,184,597 km (0.093 R)
• M40: 12,281,686 km (0.084 R)
• M41: 12,574,449 km (0.12 R)
• M42: 12,803,783 km (0.038 R)
• M43: 13,233,278 km (0.067 R)
• M44: 13,600,391 km (0.102 R)
• M45: 14,413,156 km (0.072 R)
• M46: 15,033,090 km (0.051 R)
• M47: 15,241,629 km (0.109 R)
• M48: 16,085,661 km (0.111 R)
• M49: 17,053,260 km (0.104 R)
• M50: 17,161,868 km (0.118 R)
• M51: 17,672,146 km (0.108 R)
• M52: 18,224,312 km (0.045 R)
• M53: 18,409,664 km (0.079 R)
• M54: 18,633,013 km (0.09 R)
• M55: 18,782,312 km (0.06 R)
• M56: 19,195,052 km (0.088 R)
• M57: 20,297,439 km (0.076 R)
• M58: 20,953,276 km (0.044 R)
• M59: 21,342,231 km (0.12 R)
• M60: 21,615,995 km (0.114 R)
• M61: 21,851,611 km (0.112 R)
• M62: 22,167,113 km (0.053 R)
• M63: 22,483,962 km (0.104 R)
• M64: 23,645,589 km (0.101 R)
• M65: 24,417,065 km (0.105 R)
• M66: 24,703,396 km (0.083 R)
• M67: 25,486,391 km (0.047 R)
• M68: 25,860,086 km (0.097 R)
• M69: 26,528,789 km (0.117 R)
• M70: 26,991,944 km (0.112 R)
• M71: 27,330,484 km (0.117 R)
• M72: 27,755,641 km (0.079 R)
• M73: 28,526,369 km (0.115 R)
• M74: 29,000,744 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.7

Radius: 13.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.2 AU - 4.72 AU

Year: 5088 Days

Day: 12.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,600,473 km

• M1: 180,565 km (0.112 R)
• M2: 297,550 km (0.107 R)
• M3: 430,094 km (0.09 R)
• M4: 678,875 km (0.095 R)
• M5: 812,466 km (0.066 R)
• M6: 945,309 km (0.102 R)
• M7: 1,329,775 km (0.064 R)
• M8: 1,427,463 km (0.072 R)
• M9: 2,282,564 km (0.038 R)
• M10: 2,386,236 km (0.086 R)
• M11: 2,522,071 km (0.087 R)
• M12: 2,629,482 km (0.082 R)
• M13: 2,897,112 km (0.1 R)
• M14: 2,993,603 km (0.113 R)
• M15: 3,323,616 km (0.09 R)
• M16: 3,648,094 km (0.081 R)
• M17: 3,947,289 km (0.1 R)
• M18: 4,109,005 km (0.064 R)
• M19: 4,217,912 km (0.047 R)
• M20: 4,739,709 km (0.077 R)
• M21: 5,661,531 km (0.12 R)
• M22: 5,823,995 km (0.115 R)
• M23: 6,111,971 km (0.077 R)
• M24: 6,257,829 km (0.05 R)
• M25: 6,574,078 km (0.047 R)
• M26: 6,766,461 km (0.116 R)
• M27: 7,688,882 km (0.075 R)
• M28: 8,096,237 km (0.054 R)
• M29: 8,325,720 km (0.112 R)
• M30: 8,418,022 km (0.033 R)
• M31: 9,098,094 km (0.098 R)
• M32: 9,480,915 km (0.095 R)
• M33: 9,625,875 km (0.096 R)
• M34: 9,942,424 km (0.115 R)
• M35: 10,040,560 km (0.089 R)
• M36: 10,237,730 km (0.081 R)
• M37: 10,660,943 km (0.039 R)
• M38: 10,811,737 km (0.083 R)
• M39: 11,013,844 km (0.052 R)
• M40: 11,166,284 km (0.117 R)
• M41: 11,345,054 km (0.094 R)
• M42: 11,498,990 km (0.056 R)
• M43: 11,653,674 km (0.107 R)
• M44: 12,174,275 km (0.08 R)
• M45: 12,279,292 km (0.059 R)
• M46: 12,437,417 km (0.057 R)
• M47: 12,728,984 km (0.055 R)
• M48: 12,996,165 km (0.062 R)
• M49: 13,130,355 km (0.107 R)
• M50: 13,238,215 km (0.038 R)
• M51: 13,617,595 km (0.11 R)
• M52: 13,918,287 km (0.049 R)
• M53: 14,498,278 km (0.078 R)
• M54: 14,609,728 km (0.103 R)
• M55: 14,749,303 km (0.117 R)
• M56: 15,142,745 km (0.039 R)
• M57: 15,568,052 km (0.099 R)
• M58: 15,825,211 km (0.101 R)
• M59: 16,343,567 km (0.045 R)
• M60: 16,779,944 km (0.098 R)
• M61: 17,308,623 km (0.117 R)
• M62: 17,664,068 km (0.084 R)
• M63: 17,932,297 km (0.111 R)
• M64: 18,141,883 km (0.118 R)
• M65: 18,442,725 km (0.093 R)
• M66: 19,201,784 km (0.116 R)
• M67: 19,847,449 km (0.118 R)
• M68: 20,876,383 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.5

Radius: 8.2

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.81 AU - 5.05 AU

Year: 6020 Days

Day: 12.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,600,473 km

• M1: 199,564 km (0.059 R)
• M2: 260,300 km (0.114 R)
• M3: 408,103 km (0.118 R)
• M4: 597,045 km (0.063 R)
• M5: 868,864 km (0.109 R)
• M6: 939,175 km (0.067 R)
• M7: 1,320,201 km (0.088 R)
• M8: 1,946,567 km (0.031 R)
• M9: 2,212,553 km (0.09 R)
• M10: 3,166,239 km (0.061 R)
• M11: 3,321,522 km (0.091 R)
• M12: 3,896,277 km (0.042 R)
• M13: 4,256,059 km (0.095 R)
• M14: 4,601,331 km (0.106 R)
• M15: 4,853,703 km (0.113 R)
• M16: 5,214,383 km (0.113 R)
• M17: 5,266,743 km (0.115 R)
• M18: 5,583,890 km (0.03 R)
• M19: 5,825,939 km (0.101 R)
• M20: 6,016,677 km (0.111 R)
• M21: 6,432,110 km (0.033 R)
• M22: 6,685,828 km (0.11 R)
• M23: 7,000,432 km (0.12 R)
• M24: 7,290,652 km (0.113 R)
• M25: 8,063,624 km (0.062 R)
• M26: 8,398,574 km (0.11 R)
• M27: 8,613,995 km (0.067 R)
• M28: 9,019,106 km (0.096 R)
• M29: 9,558,107 km (0.072 R)
• M30: 9,783,252 km (0.11 R)
• M31: 10,567,893 km (0.044 R)
• M32: 10,900,898 km (0.05 R)
• M33: 11,169,725 km (0.096 R)
• M34: 11,406,688 km (0.113 R)
• M35: 11,542,972 km (0.063 R)
• M36: 11,611,188 km (0.093 R)
• M37: 11,954,815 km (0.103 R)
• M38: 12,023,929 km (0.044 R)
• M39: 12,863,622 km (0.067 R)
• M40: 13,794,569 km (0.072 R)
• M41: 14,048,886 km (0.104 R)
• M42: 14,525,355 km (0.075 R)
• M43: 14,710,108 km (0.03 R)
• M44: 14,784,159 km (0.096 R)
• M45: 15,081,709 km (0.081 R)
• M46: 15,494,151 km (0.1 R)
• M47: 15,948,330 km (0.116 R)
• M48: 16,483,741 km (0.109 R)
• M49: 16,560,783 km (0.098 R)
• M50: 17,298,002 km (0.052 R)
• M51: 17,376,092 km (0.116 R)
• M52: 17,650,903 km (0.116 R)
• M53: 17,847,924 km (0.114 R)
• M54: 18,125,128 km (0.111 R)
• M55: 18,603,692 km (0.055 R)
• M56: 18,683,727 km (0.091 R)
• M57: 20,228,325 km (0.108 R)
• M58: 20,393,331 km (0.085 R)
• M59: 21,015,958 km (0.092 R)
• M60: 21,266,833 km (0.119 R)
• M61: 21,392,496 km (0.051 R)
• M62: 21,602,681 km (0.117 R)
• M63: 22,835,217 km (0.104 R)
• M64: 23,568,247 km (0.104 R)
• M65: 25,590,361 km (0.102 R)
• M66: 26,351,515 km (0.059 R)
• M67: 26,848,180 km (0.112 R)
• M68: 27,029,493 km (0.104 R)
• M69: 28,218,048 km (0.087 R)
• M70: 28,310,051 km (0.119 R)
• M71: 28,448,578 km (0.026 R)
• M72: 28,818,683 km (0.118 R)
• M73: 29,143,760 km (0.119 R)
• M74: 29,236,959 km (0.119 R)
• M75: 29,376,833 km (0.117 R)
• M76: 29,657,329 km (0.076 R)
• M77: 30,126,618 km (0.064 R)
• M78: 31,215,540 km (0.049 R)
• M79: 31,836,671 km (0.09 R)
• M80: 31,932,563 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513

Radius: 4.4

Gravity: 26.5 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.36 AU - 7.8 AU

Year: 12164 Days

Day: 23 Hours

Environment

Temp: -223 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,600,473 km

• M1: 62,831 km (0.032 R)
• M2: 351,705 km (0.1 R)
• M3: 2,088,536 km (0.109 R)
• M4: 2,350,332 km (0.117 R)
• M5: 2,650,126 km (0.108 R)
• M6: 2,933,016 km (0.096 R)
• M7: 3,225,629 km (0.084 R)
• M8: 3,466,482 km (0.103 R)
• M9: 3,775,551 km (0.116 R)
• M10: 4,453,080 km (0.12 R)
• M11: 4,552,862 km (0.031 R)
• M12: 4,925,211 km (0.049 R)
• M13: 4,959,618 km (0.117 R)
• M14: 4,994,026 km (0.067 R)
• M15: 5,555,467 km (0.101 R)
• M16: 6,661,144 km (0.069 R)
• M17: 7,083,160 km (0.065 R)
• M18: 7,356,176 km (0.113 R)
• M19: 7,672,576 km (0.065 R)
• M20: 8,400,220 km (0.081 R)
• M21: 8,606,366 km (0.117 R)
• M22: 8,647,804 km (0.096 R)
• M23: 10,138,397 km (0.096 R)
• M24: 11,160,450 km (0.101 R)
• M25: 11,341,463 km (0.11 R)
• M26: 11,386,941 km (0.064 R)
• M27: 12,121,766 km (0.09 R)
• M28: 12,354,690 km (0.102 R)
• M29: 12,588,960 km (0.119 R)
• M30: 12,635,934 km (0.06 R)
• M31: 12,730,180 km (0.06 R)
• M32: 13,157,133 km (0.12 R)
• M33: 13,348,468 km (0.069 R)
• M34: 13,879,242 km (0.098 R)
• M35: 14,911,467 km (0.042 R)
• M36: 15,110,881 km (0.084 R)
• M37: 15,160,847 km (0.108 R)
• M38: 15,562,816 km (0.07 R)
• M39: 15,613,231 km (0.117 R)
• M40: 15,714,359 km (0.079 R)
• M41: 15,968,226 km (0.034 R)
• M42: 16,841,279 km (0.096 R)
• M43: 19,063,705 km (0.114 R)
• M44: 19,334,328 km (0.095 R)
• M45: 21,601,035 km (0.084 R)
• M46: 22,794,228 km (0.06 R)
• M47: 22,851,673 km (0.117 R)
• M48: 24,125,499 km (0.097 R)
• M49: 25,303,283 km (0.09 R)
• M50: 25,660,373 km (0.117 R)
• M51: 26,379,341 km (0.064 R)
• M52: 26,499,767 km (0.048 R)
• M53: 26,741,367 km (0.099 R)
• M54: 27,104,890 km (0.107 R)
• M55: 27,837,172 km (0.081 R)
• M56: 29,508,180 km (0.107 R)
• M57: 30,450,497 km (0.073 R)
• M58: 30,893,606 km (0.048 R)
• M59: 31,658,051 km (0.054 R)
• M60: 31,978,490 km (0.108 R)
• M61: 32,106,994 km (0.118 R)
• M62: 32,622,508 km (0.114 R)
• M63: 33,661,914 km (0.098 R)
• M64: 33,727,289 km (0.105 R)
• M65: 34,185,657 km (0.073 R)
• M66: 34,910,159 km (0.104 R)
• M67: 35,506,755 km (0.074 R)
• M68: 37,384,209 km (0.094 R)
• M69: 37,994,418 km (0.084 R)
• M70: 38,198,620 km (0.064 R)
• M71: 38,950,349 km (0.115 R)
• M72: 40,537,732 km (0.093 R)
• M73: 42,216,669 km (0.104 R)
• M74: 42,428,200 km (0.116 R)
• M75: 43,277,467 km (0.043 R)
• M76: 44,132,419 km (0.066 R)
• M77: 44,705,528 km (0.113 R)
• M78: 45,497,500 km (0.105 R)
• M79: 47,241,362 km (0.111 R)
• M80: 48,859,113 km (0.065 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 14,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit