🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.5 AU - 0.54 AU

Year: 246 Days

Day: 16.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.62 AU - 0.64 AU

Year: 328 Days

Day: 17.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,054,912 km

• M1: 193,729 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.9

Radius: 13.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.29 AU - 1.77 AU

Year: 1241 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,054,912 km

• M1: 177,872 km (0.057 R)
• M2: 290,220 km (0.052 R)
• M3: 375,491 km (0.083 R)
• M4: 528,529 km (0.074 R)
• M5: 714,180 km (0.111 R)
• M6: 825,032 km (0.116 R)
• M7: 916,287 km (0.089 R)
• M8: 1,070,373 km (0.105 R)
• M9: 1,259,016 km (0.119 R)
• M10: 1,454,690 km (0.067 R)
• M11: 1,572,722 km (0.094 R)
• M12: 1,660,985 km (0.068 R)
• M13: 1,828,236 km (0.05 R)
• M14: 1,976,337 km (0.071 R)
• M15: 2,211,356 km (0.118 R)
• M16: 2,300,666 km (0.042 R)
• M17: 2,664,637 km (0.116 R)
• M18: 2,983,131 km (0.109 R)
• M19: 3,099,817 km (0.091 R)
• M20: 3,224,133 km (0.091 R)
• M21: 3,374,479 km (0.094 R)
• M22: 3,508,668 km (0.078 R)
• M23: 4,082,825 km (0.08 R)
• M24: 4,186,796 km (0.037 R)
• M25: 4,537,902 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.5

Radius: 11.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.26 AU - 2.84 AU

Year: 2671 Days

Day: 10.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,054,912 km

• M1: 165,156 km (0.082 R)
• M2: 319,092 km (0.091 R)
• M3: 434,432 km (0.043 R)
• M4: 545,583 km (0.048 R)
• M5: 620,981 km (0.093 R)
• M6: 700,567 km (0.086 R)
• M7: 1,000,211 km (0.106 R)
• M8: 1,225,955 km (0.117 R)
• M9: 1,479,523 km (0.088 R)
• M10: 1,856,210 km (0.055 R)
• M11: 1,952,103 km (0.099 R)
• M12: 2,099,157 km (0.107 R)
• M13: 2,224,670 km (0.058 R)
• M14: 2,496,489 km (0.106 R)
• M15: 2,629,931 km (0.059 R)
• M16: 2,738,239 km (0.109 R)
• M17: 3,015,893 km (0.107 R)
• M18: 3,273,800 km (0.117 R)
• M19: 3,841,673 km (0.1 R)
• M20: 4,279,995 km (0.043 R)
• M21: 4,392,044 km (0.086 R)
• M22: 4,570,215 km (0.049 R)
• M23: 4,867,017 km (0.095 R)
• M24: 5,085,280 km (0.047 R)
• M25: 5,410,207 km (0.089 R)
• M26: 5,496,824 km (0.107 R)
• M27: 5,706,560 km (0.089 R)
• M28: 5,972,695 km (0.102 R)
• M29: 6,480,281 km (0.067 R)
• M30: 6,627,934 km (0.108 R)
• M31: 7,058,476 km (0.114 R)
• M32: 7,927,191 km (0.08 R)
• M33: 8,105,063 km (0.109 R)
• M34: 8,424,454 km (0.079 R)
• M35: 8,809,220 km (0.055 R)
• M36: 9,137,737 km (0.118 R)
• M37: 9,261,903 km (0.093 R)
• M38: 9,616,899 km (0.07 R)
• M39: 9,743,309 km (0.118 R)
• M40: 9,955,140 km (0.064 R)
• M41: 10,168,616 km (0.084 R)
• M42: 10,491,598 km (0.036 R)
• M43: 10,578,215 km (0.108 R)
• M44: 10,774,188 km (0.102 R)
• M45: 10,883,544 km (0.109 R)
• M46: 10,993,349 km (0.107 R)
• M47: 11,081,462 km (0.087 R)
• M48: 11,214,006 km (0.085 R)
• M49: 11,592,339 km (0.099 R)
• M50: 11,794,446 km (0.047 R)
• M51: 12,361,870 km (0.097 R)
• M52: 12,614,392 km (0.054 R)
• M53: 12,729,732 km (0.099 R)
• M54: 12,891,896 km (0.079 R)
• M55: 13,335,304 km (0.098 R)
• M56: 13,476,375 km (0.096 R)
• M57: 13,594,258 km (0.089 R)
• M58: 13,807,435 km (0.067 R)
• M59: 14,117,252 km (0.07 R)
• M60: 14,261,015 km (0.085 R)
• M61: 14,671,063 km (0.061 R)
• M62: 15,011,698 km (0.055 R)
• M63: 15,256,589 km (0.085 R)
• M64: 15,404,242 km (0.1 R)
• M65: 15,478,144 km (0.065 R)
• M66: 15,552,344 km (0.112 R)
• M67: 15,999,343 km (0.097 R)
• M68: 16,677,769 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.8

Radius: 13.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.1 AU - 3.16 AU

Year: 2798 Days

Day: 6.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 22,054,912 km

• M1: 197,469 km (0.061 R)
• M2: 695,630 km (0.099 R)
• M3: 1,341,594 km (0.052 R)
• M4: 1,458,729 km (0.112 R)
• M5: 1,541,905 km (0.081 R)
• M6: 1,911,861 km (0.047 R)
• M7: 2,076,119 km (0.106 R)
• M8: 2,255,936 km (0.11 R)
• M9: 2,430,217 km (0.104 R)
• M10: 2,991,509 km (0.095 R)
• M11: 3,232,361 km (0.051 R)
• M12: 3,504,629 km (0.102 R)
• M13: 3,784,677 km (0.086 R)
• M14: 3,927,393 km (0.118 R)
• M15: 4,626,763 km (0.1 R)
• M16: 4,709,939 km (0.086 R)
• M17: 4,807,627 km (0.067 R)
• M18: 5,005,246 km (0.03 R)
• M19: 5,292,025 km (0.095 R)
• M20: 5,408,412 km (0.046 R)
• M21: 6,139,347 km (0.111 R)
• M22: 6,680,592 km (0.106 R)
• M23: 7,060,720 km (0.045 R)
• M24: 7,382,805 km (0.092 R)
• M25: 7,742,887 km (0.095 R)
• M26: 7,858,675 km (0.085 R)
• M27: 8,075,143 km (0.104 R)
• M28: 8,446,146 km (0.102 R)
• M29: 9,539,407 km (0.08 R)
• M30: 9,859,996 km (0.076 R)
• M31: 10,129,870 km (0.103 R)
• M32: 10,383,887 km (0.062 R)
• M33: 10,972,705 km (0.084 R)
• M34: 11,177,504 km (0.117 R)
• M35: 11,553,294 km (0.057 R)
• M36: 11,837,979 km (0.119 R)
• M37: 11,990,718 km (0.052 R)
• M38: 12,163,354 km (0.043 R)
• M39: 12,569,363 km (0.114 R)
• M40: 13,038,950 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.1

Radius: 8.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.51 AU - 2.81 AU

Year: 2846 Days

Day: 14.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 22,054,912 km

• M1: 111,301 km (0.105 R)
• M2: 180,116 km (0.063 R)
• M3: 239,955 km (0.067 R)
• M4: 326,423 km (0.074 R)
• M5: 394,490 km (0.057 R)
• M6: 468,391 km (0.071 R)
• M7: 563,086 km (0.065 R)
• M8: 621,130 km (0.104 R)
• M9: 698,323 km (0.104 R)
• M10: 881,431 km (0.098 R)
• M11: 956,529 km (0.117 R)
• M12: 1,161,029 km (0.095 R)
• M13: 1,279,361 km (0.038 R)
• M14: 1,358,049 km (0.108 R)
• M15: 1,832,275 km (0.104 R)
• M16: 2,004,013 km (0.064 R)
• M17: 2,087,638 km (0.111 R)
• M18: 2,407,479 km (0.084 R)
• M19: 2,550,644 km (0.105 R)
• M20: 2,614,073 km (0.078 R)
• M21: 2,696,651 km (0.1 R)
• M22: 2,752,152 km (0.093 R)
• M23: 2,807,952 km (0.096 R)
• M24: 2,968,321 km (0.094 R)
• M25: 3,151,279 km (0.088 R)
• M26: 3,268,713 km (0.058 R)
• M27: 3,377,621 km (0.036 R)
• M28: 3,437,460 km (0.08 R)
• M29: 3,558,485 km (0.107 R)
• M30: 3,701,351 km (0.092 R)
• M31: 3,783,929 km (0.092 R)
• M32: 3,940,408 km (0.097 R)
• M33: 4,248,879 km (0.053 R)
• M34: 4,620,480 km (0.099 R)
• M35: 4,675,981 km (0.055 R)
• M36: 4,731,781 km (0.028 R)
• M37: 4,810,320 km (0.072 R)
• M38: 5,383,279 km (0.052 R)
• M39: 5,477,077 km (0.085 R)
• M40: 5,869,323 km (0.025 R)
• M41: 5,929,611 km (0.081 R)
• M42: 6,160,291 km (0.071 R)
• M43: 6,258,427 km (0.117 R)
• M44: 6,870,432 km (0.054 R)
• M45: 6,972,158 km (0.073 R)
• M46: 7,061,618 km (0.057 R)
• M47: 7,280,330 km (0.118 R)
• M48: 7,423,196 km (0.077 R)
• M49: 7,553,795 km (0.078 R)
• M50: 7,711,471 km (0.104 R)
• M51: 7,843,865 km (0.061 R)
• M52: 8,030,264 km (0.072 R)
• M53: 8,204,845 km (0.103 R)
• M54: 8,258,700 km (0.07 R)
• M55: 8,516,607 km (0.114 R)
• M56: 8,708,242 km (0.111 R)
• M57: 8,873,697 km (0.063 R)
• M58: 8,956,873 km (0.118 R)
• M59: 9,068,174 km (0.085 R)
• M60: 9,123,974 km (0.103 R)
• M61: 9,207,749 km (0.108 R)
• M62: 9,291,973 km (0.098 R)
• M63: 9,432,744 km (0.042 R)
• M64: 9,560,202 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.7

Radius: 13.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.5 AU - 5 AU

Year: 5748 Days

Day: 14.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,054,912 km

• M1: 201,508 km (0.056 R)
• M2: 556,205 km (0.114 R)
• M3: 747,690 km (0.11 R)
• M4: 1,666,969 km (0.115 R)
• M5: 1,938,489 km (0.106 R)
• M6: 2,097,661 km (0.09 R)
• M7: 2,563,360 km (0.1 R)
• M8: 2,660,449 km (0.096 R)
• M9: 2,959,345 km (0.061 R)
• M10: 3,374,928 km (0.117 R)
• M11: 3,677,116 km (0.12 R)
• M12: 3,988,429 km (0.104 R)
• M13: 4,285,081 km (0.036 R)
• M14: 4,565,428 km (0.119 R)
• M15: 4,803,887 km (0.109 R)
• M16: 5,046,385 km (0.106 R)
• M17: 5,243,256 km (0.118 R)
• M18: 5,978,529 km (0.112 R)
• M19: 6,292,386 km (0.099 R)
• M20: 6,531,443 km (0.039 R)
• M21: 7,045,910 km (0.087 R)
• M22: 7,629,641 km (0.073 R)
• M23: 7,827,858 km (0.111 R)
• M24: 8,027,721 km (0.112 R)
• M25: 8,345,168 km (0.098 R)
• M26: 8,490,876 km (0.106 R)
• M27: 8,696,274 km (0.077 R)
• M28: 8,933,087 km (0.109 R)
• M29: 9,052,317 km (0.103 R)
• M30: 9,473,734 km (0.093 R)
• M31: 9,564,839 km (0.086 R)
• M32: 10,807,997 km (0.111 R)
• M33: 11,094,776 km (0.098 R)
• M34: 11,806,264 km (0.057 R)
• M35: 11,937,312 km (0.047 R)
• M36: 12,333,148 km (0.042 R)
• M37: 13,614,902 km (0.078 R)
• M38: 13,993,983 km (0.092 R)
• M39: 14,832,928 km (0.073 R)
• M40: 15,258,534 km (0.083 R)
• M41: 15,544,565 km (0.087 R)
• M42: 15,760,285 km (0.103 R)
• M43: 15,904,647 km (0.112 R)
• M44: 16,669,691 km (0.105 R)
• M45: 17,038,150 km (0.103 R)
• M46: 17,260,602 km (0.06 R)
• M47: 18,273,380 km (0.055 R)
• M48: 18,577,213 km (0.117 R)
• M49: 18,882,692 km (0.094 R)
• M50: 19,151,370 km (0.106 R)
• M51: 19,498,586 km (0.078 R)
• M52: 19,614,824 km (0.102 R)
• M53: 20,082,018 km (0.086 R)
• M54: 20,199,452 km (0.094 R)
• M55: 20,356,381 km (0.043 R)
• M56: 20,552,952 km (0.12 R)
• M57: 21,425,856 km (0.106 R)
• M58: 22,391,959 km (0.069 R)
• M59: 22,554,273 km (0.099 R)
• M60: 23,248,855 km (0.096 R)
• M61: 23,536,831 km (0.077 R)
• M62: 24,575,190 km (0.088 R)
• M63: 25,163,259 km (0.09 R)
• M64: 25,289,819 km (0.113 R)
• M65: 25,459,014 km (0.075 R)
• M66: 26,567,535 km (0.075 R)
• M67: 26,739,572 km (0.09 R)
• M68: 27,691,912 km (0.111 R)
• M69: 27,822,661 km (0.093 R)
• M70: 28,523,527 km (0.118 R)
• M71: 29,496,511 km (0.065 R)
• M72: 29,629,953 km (0.11 R)
• M73: 29,942,313 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.4

Radius: 6.5

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.47 AU - 7.51 AU

Year: 12123 Days

Day: 23.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,054,912 km

• M1: 88,562 km (0.103 R)
• M2: 206,595 km (0.091 R)
• M3: 587,471 km (0.112 R)
• M4: 1,110,764 km (0.079 R)
• M5: 1,357,451 km (0.1 R)
• M6: 1,408,763 km (0.025 R)
• M7: 1,593,965 km (0.067 R)
• M8: 1,648,269 km (0.047 R)
• M9: 2,410,470 km (0.079 R)
• M10: 2,488,860 km (0.074 R)
• M11: 2,600,161 km (0.108 R)
• M12: 2,910,427 km (0.038 R)
• M13: 3,010,807 km (0.061 R)
• M14: 3,619,520 km (0.086 R)
• M15: 3,782,133 km (0.031 R)
• M16: 3,891,938 km (0.108 R)
• M17: 4,114,689 km (0.049 R)
• M18: 4,398,925 km (0.109 R)
• M19: 4,630,802 km (0.071 R)
• M20: 4,767,983 km (0.089 R)
• M21: 4,866,868 km (0.097 R)
• M22: 5,086,627 km (0.06 R)
• M23: 5,147,214 km (0.116 R)
• M24: 5,207,951 km (0.072 R)
• M25: 5,515,225 km (0.064 R)
• M26: 5,870,819 km (0.092 R)
• M27: 5,913,005 km (0.051 R)
• M28: 6,083,397 km (0.079 R)
• M29: 6,233,743 km (0.108 R)
• M30: 6,472,352 km (0.068 R)
• M31: 6,538,025 km (0.101 R)
• M32: 6,981,284 km (0.099 R)
• M33: 9,215,528 km (0.095 R)
• M34: 9,412,997 km (0.115 R)
• M35: 10,575,522 km (0.119 R)
• M36: 11,095,076 km (0.066 R)
• M37: 12,402,561 km (0.11 R)
• M38: 13,899,138 km (0.097 R)
• M39: 14,553,629 km (0.07 R)
• M40: 14,697,392 km (0.109 R)
• M41: 15,102,055 km (0.08 R)
• M42: 15,539,628 km (0.044 R)
• M43: 16,011,011 km (0.082 R)
• M44: 16,337,883 km (0.057 R)
• M45: 16,457,262 km (0.086 R)
• M46: 16,606,860 km (0.113 R)
• M47: 17,331,512 km (0.104 R)
• M48: 17,789,580 km (0.118 R)
• M49: 18,593,071 km (0.091 R)
• M50: 18,873,866 km (0.089 R)
• M51: 19,061,910 km (0.055 R)
• M52: 19,282,118 km (0.026 R)
• M53: 19,598,069 km (0.093 R)
• M54: 21,431,690 km (0.031 R)
• M55: 21,496,915 km (0.116 R)
• M56: 21,791,772 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 13,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit