🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.47 AU - 0.59 AU

Year: 171 Days

Day: 43.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,976,597 km

• M1: 178,620 km (0.059 R)
• M2: 276,307 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.74 AU - 1.18 AU

Year: 417 Days

Day: 25.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.88 AU - 1.18 AU

Year: 463 Days

Day: 46.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,976,597 km

• M1: 42,785 km (0.104 R)
• M2: 382,971 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.6

Radius: 14.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.54 AU - 2.88 AU

Year: 1976 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 33,976,597 km

• M1: 196,721 km (0.115 R)
• M2: 306,526 km (0.118 R)
• M3: 459,565 km (0.04 R)
• M4: 608,115 km (0.095 R)
• M5: 783,594 km (0.089 R)
• M6: 890,407 km (0.07 R)
• M7: 1,044,343 km (0.111 R)
• M8: 1,279,660 km (0.094 R)
• M9: 1,552,527 km (0.072 R)
• M10: 1,742,067 km (0.118 R)
• M11: 1,834,668 km (0.082 R)
• M12: 2,495,143 km (0.112 R)
• M13: 2,743,176 km (0.082 R)
• M14: 2,852,083 km (0.032 R)
• M15: 2,987,170 km (0.115 R)
• M16: 3,655,125 km (0.084 R)
• M17: 3,883,710 km (0.074 R)
• M18: 4,103,021 km (0.074 R)
• M19: 4,284,483 km (0.058 R)
• M20: 4,454,277 km (0.089 R)
• M21: 4,742,402 km (0.064 R)
• M22: 4,932,840 km (0.062 R)
• M23: 5,066,431 km (0.06 R)
• M24: 5,489,344 km (0.094 R)
• M25: 5,892,511 km (0.087 R)
• M26: 6,225,216 km (0.102 R)
• M27: 6,466,667 km (0.096 R)
• M28: 6,580,362 km (0.037 R)
• M29: 6,711,260 km (0.079 R)
• M30: 6,826,450 km (0.11 R)
• M31: 6,942,239 km (0.074 R)
• M32: 7,075,530 km (0.087 R)
• M33: 7,192,815 km (0.106 R)
• M34: 7,565,763 km (0.079 R)
• M35: 7,702,944 km (0.098 R)
• M36: 8,189,586 km (0.091 R)
• M37: 8,330,507 km (0.117 R)
• M38: 8,472,326 km (0.102 R)
• M39: 9,065,481 km (0.112 R)
• M40: 9,394,746 km (0.119 R)
• M41: 9,523,849 km (0.061 R)
• M42: 9,746,600 km (0.091 R)
• M43: 9,877,349 km (0.117 R)
• M44: 9,989,996 km (0.111 R)
• M45: 10,121,792 km (0.069 R)
• M46: 10,292,184 km (0.115 R)
• M47: 10,406,327 km (0.092 R)
• M48: 10,751,150 km (0.063 R)
• M49: 11,158,356 km (0.05 R)
• M50: 11,314,835 km (0.059 R)
• M51: 11,629,888 km (0.085 R)
• M52: 11,788,611 km (0.073 R)
• M53: 11,907,991 km (0.112 R)
• M54: 12,047,865 km (0.107 R)
• M55: 12,148,095 km (0.108 R)
• M56: 12,694,427 km (0.096 R)
• M57: 12,796,452 km (0.102 R)
• M58: 13,539,206 km (0.099 R)
• M59: 13,727,101 km (0.032 R)
• M60: 14,021,210 km (0.105 R)
• M61: 14,169,013 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.7

Radius: 12.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.92 AU - 3.5 AU

Year: 2547 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 33,976,597 km

• M1: 177,722 km (0.087 R)
• M2: 340,934 km (0.101 R)
• M3: 657,931 km (0.111 R)
• M4: 881,131 km (0.063 R)
• M5: 971,638 km (0.117 R)
• M6: 1,130,362 km (0.078 R)
• M7: 1,275,172 km (0.078 R)
• M8: 1,559,707 km (0.077 R)
• M9: 1,722,619 km (0.065 R)
• M10: 1,971,102 km (0.104 R)
• M11: 2,134,163 km (0.066 R)
• M12: 2,576,674 km (0.117 R)
• M13: 3,001,083 km (0.086 R)
• M14: 3,110,738 km (0.089 R)
• M15: 3,269,761 km (0.099 R)
• M16: 3,562,972 km (0.065 R)
• M17: 3,780,039 km (0.05 R)
• M18: 4,053,354 km (0.084 R)
• M19: 4,297,947 km (0.113 R)
• M20: 4,637,534 km (0.074 R)
• M21: 4,728,489 km (0.087 R)
• M22: 4,893,496 km (0.105 R)
• M23: 5,023,197 km (0.108 R)
• M24: 5,728,102 km (0.107 R)
• M25: 6,202,029 km (0.117 R)
• M26: 6,403,238 km (0.105 R)
• M27: 6,647,681 km (0.06 R)
• M28: 6,729,810 km (0.101 R)
• M29: 7,187,729 km (0.042 R)
• M30: 7,378,017 km (0.113 R)
• M31: 7,548,559 km (0.098 R)
• M32: 7,763,531 km (0.09 R)
• M33: 8,288,021 km (0.113 R)
• M34: 8,487,585 km (0.112 R)
• M35: 8,576,895 km (0.063 R)
• M36: 8,688,794 km (0.079 R)
• M37: 8,982,305 km (0.052 R)
• M38: 9,233,330 km (0.106 R)
• M39: 9,532,825 km (0.101 R)
• M40: 9,718,775 km (0.115 R)
• M41: 10,522,415 km (0.111 R)
• M42: 10,835,374 km (0.103 R)
• M43: 11,005,317 km (0.11 R)
• M44: 11,347,447 km (0.049 R)
• M45: 11,470,566 km (0.108 R)
• M46: 11,693,318 km (0.072 R)
• M47: 12,319,534 km (0.11 R)
• M48: 12,496,808 km (0.119 R)
• M49: 13,395,891 km (0.053 R)
• M50: 13,656,640 km (0.055 R)
• M51: 13,945,514 km (0.101 R)
• M52: 14,024,651 km (0.064 R)
• M53: 14,636,057 km (0.119 R)
• M54: 14,850,880 km (0.11 R)
• M55: 15,147,832 km (0.086 R)
• M56: 15,365,197 km (0.094 R)
• M57: 15,775,245 km (0.077 R)
• M58: 16,078,330 km (0.119 R)
• M59: 16,439,011 km (0.097 R)
• M60: 16,606,411 km (0.102 R)
• M61: 17,055,504 km (0.072 R)
• M62: 17,394,941 km (0.102 R)
• M63: 17,480,062 km (0.079 R)
• M64: 17,650,903 km (0.058 R)
• M65: 17,936,934 km (0.111 R)
• M66: 18,224,461 km (0.098 R)
• M67: 18,368,823 km (0.109 R)
• M68: 18,658,594 km (0.105 R)
• M69: 18,862,347 km (0.113 R)
• M70: 19,478,241 km (0.069 R)
• M71: 19,922,098 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.2

Radius: 14.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.27 AU - 5.23 AU

Year: 3881 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,976,597 km

• M1: 207,193 km (0.118 R)
• M2: 469,438 km (0.072 R)
• M3: 591,211 km (0.098 R)
• M4: 874,100 km (0.092 R)
• M5: 1,041,052 km (0.111 R)
• M6: 1,219,671 km (0.046 R)
• M7: 1,427,762 km (0.119 R)
• M8: 1,657,993 km (0.102 R)
• M9: 1,767,798 km (0.078 R)
• M10: 1,900,791 km (0.084 R)
• M11: 2,058,616 km (0.068 R)
• M12: 2,365,442 km (0.048 R)
• M13: 2,722,831 km (0.107 R)
• M14: 2,914,167 km (0.068 R)
• M15: 3,035,939 km (0.091 R)
• M16: 3,159,657 km (0.051 R)
• M17: 3,463,490 km (0.047 R)
• M18: 3,697,760 km (0.101 R)
• M19: 3,843,468 km (0.118 R)
• M20: 4,031,812 km (0.108 R)
• M21: 4,140,869 km (0.096 R)
• M22: 4,264,736 km (0.097 R)
• M23: 4,658,178 km (0.114 R)
• M24: 5,151,851 km (0.115 R)
• M25: 5,420,080 km (0.1 R)
• M26: 5,540,806 km (0.11 R)
• M27: 5,815,767 km (0.11 R)
• M28: 6,347,288 km (0.094 R)
• M29: 6,458,738 km (0.063 R)
• M30: 6,699,741 km (0.061 R)
• M31: 6,976,497 km (0.119 R)
• M32: 7,108,143 km (0.115 R)
• M33: 7,558,283 km (0.115 R)
• M34: 7,966,236 km (0.11 R)
• M35: 8,103,866 km (0.072 R)
• M36: 8,207,687 km (0.064 R)
• M37: 8,311,807 km (0.071 R)
• M38: 8,910,648 km (0.08 R)
• M39: 9,161,374 km (0.115 R)
• M40: 9,614,805 km (0.108 R)
• M41: 9,724,610 km (0.119 R)
• M42: 9,890,364 km (0.039 R)
• M43: 10,355,613 km (0.059 R)
• M44: 10,619,205 km (0.104 R)
• M45: 10,808,895 km (0.078 R)
• M46: 11,249,610 km (0.117 R)
• M47: 11,365,399 km (0.099 R)
• M48: 11,540,129 km (0.092 R)
• M49: 11,793,997 km (0.094 R)
• M50: 11,911,730 km (0.077 R)
• M51: 12,029,913 km (0.067 R)
• M52: 12,227,681 km (0.092 R)
• M53: 12,626,659 km (0.116 R)
• M54: 12,989,434 km (0.094 R)
• M55: 13,314,809 km (0.119 R)
• M56: 13,725,156 km (0.116 R)
• M57: 13,952,844 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 14.7

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.26 AU - 7.8 AU

Year: 7391 Days

Day: 9.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,976,597 km

• M1: 211,681 km (0.05 R)
• M2: 349,760 km (0.042 R)
• M3: 453,132 km (0.078 R)
• M4: 572,062 km (0.119 R)
• M5: 704,456 km (0.1 R)
• M6: 822,190 km (0.069 R)
• M7: 1,005,597 km (0.113 R)
• M8: 1,125,874 km (0.117 R)
• M9: 1,235,529 km (0.111 R)
• M10: 1,971,999 km (0.038 R)
• M11: 2,386,236 km (0.091 R)
• M12: 3,646,149 km (0.12 R)
• M13: 3,789,464 km (0.1 R)
• M14: 4,230,927 km (0.05 R)
• M15: 4,688,846 km (0.059 R)
• M16: 4,924,014 km (0.099 R)
• M17: 5,875,157 km (0.114 R)
• M18: 6,472,950 km (0.071 R)
• M19: 6,823,458 km (0.066 R)
• M20: 6,941,640 km (0.084 R)
• M21: 7,060,571 km (0.087 R)
• M22: 7,634,877 km (0.072 R)
• M23: 7,819,331 km (0.103 R)
• M24: 8,192,877 km (0.081 R)
• M25: 10,350,078 km (0.059 R)
• M26: 10,657,352 km (0.102 R)
• M27: 11,176,158 km (0.115 R)
• M28: 11,774,100 km (0.112 R)
• M29: 11,951,972 km (0.055 R)
• M30: 12,202,549 km (0.082 R)
• M31: 12,891,297 km (0.119 R)
• M32: 13,406,961 km (0.101 R)
• M33: 13,592,762 km (0.088 R)
• M34: 13,779,460 km (0.095 R)
• M35: 14,004,605 km (0.108 R)
• M36: 14,610,925 km (0.089 R)
• M37: 14,917,451 km (0.098 R)
• M38: 15,225,922 km (0.091 R)
• M39: 15,497,741 km (0.052 R)
• M40: 16,362,267 km (0.097 R)
• M41: 16,560,933 km (0.105 R)
• M42: 16,680,611 km (0.096 R)
• M43: 16,880,474 km (0.088 R)
• M44: 17,607,071 km (0.047 R)
• M45: 17,810,674 km (0.078 R)
• M46: 18,426,269 km (0.106 R)
• M47: 19,678,403 km (0.116 R)
• M48: 20,016,943 km (0.107 R)
• M49: 21,087,465 km (0.12 R)
• M50: 23,373,171 km (0.108 R)
• M51: 23,507,361 km (0.092 R)
• M52: 23,956,753 km (0.117 R)
• M53: 24,636,226 km (0.109 R)
• M54: 24,818,436 km (0.045 R)
• M55: 25,367,909 km (0.091 R)
• M56: 25,782,744 km (0.084 R)
• M57: 26,385,773 km (0.097 R)
• M58: 26,618,996 km (0.055 R)
• M59: 26,712,495 km (0.093 R)
• M60: 27,040,414 km (0.102 R)
• M61: 27,134,361 km (0.047 R)
• M62: 27,228,458 km (0.026 R)
• M63: 27,322,705 km (0.109 R)
• M64: 28,127,541 km (0.106 R)
• M65: 28,270,407 km (0.036 R)
• M66: 28,796,393 km (0.098 R)
• M67: 29,518,652 km (0.117 R)
• M68: 29,663,911 km (0.049 R)
• M69: 29,809,321 km (0.081 R)
• M70: 30,247,044 km (0.106 R)
• M71: 30,344,582 km (0.113 R)
• M72: 31,128,774 km (0.111 R)
• M73: 32,667,238 km (0.108 R)
• M74: 33,018,045 km (0.072 R)
• M75: 33,118,575 km (0.109 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: 246 - 16,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit