🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.54 AU - 0.56 AU

Year: 151 Days

Day: 47.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.57 AU - 0.59 AU

Year: 164 Days

Day: 21.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,884,482 km

• M1: 32,014 km (0.055 R)
• M2: 176,525 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.33 AU - 2.15 AU

Year: 851 Days

Day: 16.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.77 AU - 2.89 AU

Year: 1766 Days

Day: 17.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 164 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,884,482 km

• M1: 66,272 km (0.075 R)
• M2: 1,830,629 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.42 AU - 3.88 AU

Year: 2073 Days

Day: 13.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.58 AU - 5.22 AU

Year: 3423 Days

Day: 43.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 13

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.31 AU - 5.45 AU

Year: 3998 Days

Day: 8.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 41,884,482 km

• M1: 175,478 km (0.068 R)
• M2: 306,676 km (0.067 R)
• M3: 444,904 km (0.058 R)
• M4: 617,540 km (0.079 R)
• M5: 800,648 km (0.049 R)
• M6: 907,461 km (0.064 R)
• M7: 1,019,509 km (0.114 R)
• M8: 1,267,992 km (0.1 R)
• M9: 1,395,150 km (0.095 R)
• M10: 1,536,520 km (0.088 R)
• M11: 1,947,914 km (0.09 R)
• M12: 2,183,082 km (0.071 R)
• M13: 2,427,674 km (0.089 R)
• M14: 2,859,563 km (0.119 R)
• M15: 3,041,774 km (0.063 R)
• M16: 3,252,856 km (0.068 R)
• M17: 3,546,367 km (0.049 R)
• M18: 3,861,869 km (0.094 R)
• M19: 4,227,935 km (0.112 R)
• M20: 4,891,850 km (0.074 R)
• M21: 5,169,654 km (0.066 R)
• M22: 5,573,418 km (0.116 R)
• M23: 5,925,422 km (0.058 R)
• M24: 6,065,146 km (0.088 R)
• M25: 6,619,257 km (0.083 R)
• M26: 7,189,524 km (0.075 R)
• M27: 7,421,999 km (0.06 R)
• M28: 7,589,698 km (0.095 R)
• M29: 7,775,649 km (0.079 R)
• M30: 7,860,620 km (0.058 R)
• M31: 7,997,353 km (0.044 R)
• M32: 8,238,355 km (0.112 R)
• M33: 8,394,685 km (0.047 R)
• M34: 9,226,748 km (0.115 R)
• M35: 9,334,907 km (0.111 R)
• M36: 9,534,171 km (0.04 R)
• M37: 9,992,539 km (0.105 R)
• M38: 10,911,818 km (0.061 R)
• M39: 11,256,342 km (0.06 R)
• M40: 11,585,009 km (0.086 R)
• M41: 12,232,019 km (0.102 R)
• M42: 12,350,950 km (0.119 R)
• M43: 12,470,329 km (0.106 R)
• M44: 12,951,436 km (0.065 R)
• M45: 13,113,151 km (0.054 R)
• M46: 13,766,744 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 9.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.41 AU - 6.85 AU

Year: 4954 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,884,482 km

• M1: 143,016 km (0.03 R)
• M2: 224,696 km (0.098 R)
• M3: 284,086 km (0.064 R)
• M4: 351,555 km (0.039 R)
• M5: 697,874 km (0.044 R)
• M6: 819,198 km (0.048 R)
• M7: 911,949 km (0.114 R)
• M8: 1,008,589 km (0.093 R)
• M9: 1,147,266 km (0.067 R)
• M10: 1,265,748 km (0.113 R)
• M11: 1,374,356 km (0.063 R)
• M12: 1,458,130 km (0.072 R)
• M13: 1,704,668 km (0.119 R)
• M14: 2,287,052 km (0.117 R)
• M15: 2,488,561 km (0.073 R)
• M16: 2,695,903 km (0.111 R)
• M17: 2,819,621 km (0.089 R)
• M18: 3,090,842 km (0.054 R)
• M19: 3,220,393 km (0.107 R)
• M20: 3,370,739 km (0.079 R)
• M21: 3,619,820 km (0.094 R)
• M22: 3,678,312 km (0.068 R)
• M23: 3,994,862 km (0.098 R)
• M24: 4,176,922 km (0.073 R)
• M25: 4,444,702 km (0.078 R)
• M26: 4,507,384 km (0.077 R)
• M27: 5,062,392 km (0.088 R)
• M28: 6,376,908 km (0.048 R)
• M29: 6,542,513 km (0.099 R)
• M30: 6,757,336 km (0.075 R)
• M31: 7,047,556 km (0.037 R)
• M32: 8,300,438 km (0.116 R)
• M33: 8,429,391 km (0.094 R)
• M34: 8,715,722 km (0.098 R)
• M35: 9,539,557 km (0.059 R)
• M36: 9,783,402 km (0.094 R)
• M37: 9,865,232 km (0.051 R)
• M38: 11,403,846 km (0.05 R)
• M39: 11,518,737 km (0.118 R)
• M40: 11,662,800 km (0.081 R)
• M41: 11,749,417 km (0.112 R)
• M42: 12,391,940 km (0.076 R)
• M43: 12,450,881 km (0.084 R)
• M44: 12,956,073 km (0.107 R)
• M45: 13,589,321 km (0.037 R)
• M46: 13,925,019 km (0.081 R)
• M47: 14,480,176 km (0.048 R)
• M48: 14,948,567 km (0.099 R)
• M49: 15,358,316 km (0.12 R)
• M50: 15,899,860 km (0.097 R)
• M51: 16,221,346 km (0.058 R)
• M52: 16,642,614 km (0.102 R)
• M53: 16,772,913 km (0.118 R)
• M54: 18,094,610 km (0.112 R)
• M55: 18,666,374 km (0.103 R)
• M56: 19,039,620 km (0.077 R)
• M57: 19,107,687 km (0.118 R)
• M58: 19,896,966 km (0.114 R)
• M59: 20,556,842 km (0.093 R)
• M60: 20,766,728 km (0.105 R)
• M61: 20,977,361 km (0.084 R)
• M62: 21,082,978 km (0.097 R)
• M63: 21,188,743 km (0.028 R)
• M64: 21,259,353 km (0.092 R)
• M65: 21,365,418 km (0.11 R)
• M66: 21,826,928 km (0.099 R)
• M67: 21,969,644 km (0.119 R)
• M68: 22,220,071 km (0.117 R)
• M69: 22,435,492 km (0.095 R)
• M70: 22,651,661 km (0.076 R)
• M71: 22,904,631 km (0.104 R)
• M72: 23,085,943 km (0.097 R)
• M73: 23,231,353 km (0.029 R)
• M74: 24,590,599 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.7

Radius: 13.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.07 AU - 8.79 AU

Year: 9077 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,884,482 km

• M1: 174,132 km (0.094 R)
• M2: 422,913 km (0.029 R)
• M3: 725,699 km (0.066 R)
• M4: 896,241 km (0.113 R)
• M5: 1,046,736 km (0.086 R)
• M6: 1,170,304 km (0.107 R)
• M7: 1,299,108 km (0.096 R)
• M8: 1,413,550 km (0.095 R)
• M9: 1,612,366 km (0.094 R)
• M10: 1,928,466 km (0.112 R)
• M11: 2,060,711 km (0.103 R)
• M12: 2,452,208 km (0.112 R)
• M13: 2,596,121 km (0.077 R)
• M14: 2,767,710 km (0.118 R)
• M15: 3,903,607 km (0.055 R)
• M16: 4,924,612 km (0.119 R)
• M17: 5,016,017 km (0.11 R)
• M18: 5,386,870 km (0.1 R)
• M19: 6,687,025 km (0.117 R)
• M20: 7,026,762 km (0.081 R)
• M21: 7,512,057 km (0.047 R)
• M22: 8,080,230 km (0.074 R)
• M23: 8,735,917 km (0.115 R)
• M24: 9,182,616 km (0.103 R)
• M25: 9,636,796 km (0.109 R)
• M26: 10,449,411 km (0.073 R)
• M27: 12,016,449 km (0.109 R)
• M28: 12,932,586 km (0.074 R)
• M29: 13,313,911 km (0.092 R)
• M30: 13,612,957 km (0.054 R)
• M31: 13,957,631 km (0.119 R)
• M32: 14,261,464 km (0.085 R)
• M33: 15,454,208 km (0.069 R)
• M34: 15,678,605 km (0.117 R)
• M35: 16,678,816 km (0.107 R)
• M36: 17,699,672 km (0.071 R)
• M37: 17,934,391 km (0.113 R)
• M38: 18,123,034 km (0.117 R)
• M39: 18,549,837 km (0.06 R)
• M40: 19,027,952 km (0.115 R)
• M41: 19,996,448 km (0.056 R)
• M42: 20,143,204 km (0.091 R)
• M43: 20,241,190 km (0.1 R)
• M44: 20,782,884 km (0.067 R)
• M45: 22,132,706 km (0.063 R)
• M46: 22,436,539 km (0.099 R)
• M47: 22,588,979 km (0.089 R)
• M48: 22,945,920 km (0.078 R)
• M49: 23,202,031 km (0.106 R)
• M50: 23,924,439 km (0.047 R)
• M51: 24,392,681 km (0.052 R)
• M52: 24,549,459 km (0.09 R)
• M53: 25,021,740 km (0.072 R)
• M54: 25,127,057 km (0.074 R)
• M55: 25,391,247 km (0.09 R)
• M56: 25,922,020 km (0.093 R)
• M57: 26,456,683 km (0.047 R)
• M58: 26,671,505 km (0.091 R)
• M59: 27,428,022 km (0.096 R)
• M60: 27,699,991 km (0.089 R)
• M61: 28,301,374 km (0.032 R)
• M62: 28,907,096 km (0.03 R)
• M63: 29,017,649 km (0.087 R)
• M64: 29,294,704 km (0.094 R)
• M65: 29,572,657 km (0.078 R)
• M66: 30,131,255 km (0.106 R)
• M67: 30,636,896 km (0.101 R)
• M68: 31,884,991 km (0.041 R)
• M69: 32,687,733 km (0.047 R)
• M70: 32,976,008 km (0.082 R)
• M71: 33,671,489 km (0.048 R)
• M72: 36,084,054 km (0.059 R)
• M73: 36,262,823 km (0.116 R)
• M74: 36,920,605 km (0.076 R)
• M75: 37,944,902 km (0.084 R)
• M76: 39,100,844 km (0.087 R)
• M77: 39,223,215 km (0.087 R)
• M78: 40,144,888 km (0.117 R)
• M79: 40,825,409 km (0.113 R)
• M80: 40,949,425 km (0.076 R)
• M81: 41,696,966 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 12,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit