🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.6 AU - 0.64 AU

Year: 223 Days

Day: 41.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.82 AU

Year: 256 Days

Day: 20.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,913,560 km

• M1: 139,874 km (0.044 R)
• M2: 187,596 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.79 AU - 0.91 AU

Year: 358 Days

Day: 38.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.7 AU - 1.08 AU

Year: 383 Days

Day: 13.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,913,560 km

• M1: 354,547 km (0.1 R)
• M2: 442,062 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.96 AU - 1.42 AU

Year: 593 Days

Day: 22.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.84 AU - 2.1 AU

Year: 1262 Days

Day: 15 Hours

Environment

Temp: -136 °C

Axial Tilt: 158.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,913,560 km

• M1: 108,758 km (0.11 R)
• M2: 1,096,253 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 8.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.25 AU - 3.13 AU

Year: 2014 Days

Day: 8.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,913,560 km

• M1: 102,325 km (0.116 R)
• M2: 153,787 km (0.082 R)
• M3: 228,885 km (0.118 R)
• M4: 300,243 km (0.111 R)
• M5: 366,515 km (0.095 R)
• M6: 534,364 km (0.066 R)
• M7: 606,470 km (0.085 R)
• M8: 714,479 km (0.105 R)
• M9: 899,981 km (0.062 R)
• M10: 994,975 km (0.103 R)
• M11: 1,078,152 km (0.05 R)
• M12: 1,227,301 km (0.105 R)
• M13: 1,358,349 km (0.071 R)
• M14: 1,511,387 km (0.09 R)
• M15: 1,652,308 km (0.06 R)
• M16: 1,806,843 km (0.105 R)
• M17: 1,975,589 km (0.119 R)
• M18: 2,033,035 km (0.076 R)
• M19: 2,149,721 km (0.073 R)
• M20: 2,208,813 km (0.039 R)
• M21: 2,389,676 km (0.104 R)
• M22: 2,481,978 km (0.112 R)
• M23: 2,617,364 km (0.068 R)
• M24: 2,712,509 km (0.109 R)
• M25: 2,765,915 km (0.111 R)
• M26: 2,852,083 km (0.057 R)
• M27: 2,906,387 km (0.104 R)
• M28: 2,960,991 km (0.061 R)
• M29: 3,250,911 km (0.049 R)
• M30: 3,738,451 km (0.047 R)
• M31: 3,942,353 km (0.115 R)
• M32: 4,186,796 km (0.104 R)
• M33: 4,298,545 km (0.086 R)
• M34: 4,845,774 km (0.108 R)
• M35: 4,989,388 km (0.082 R)
• M36: 5,414,994 km (0.037 R)
• M37: 5,482,463 km (0.034 R)
• M38: 5,536,767 km (0.076 R)
• M39: 5,659,437 km (0.098 R)
• M40: 5,879,944 km (0.111 R)
• M41: 6,215,941 km (0.085 R)
• M42: 6,300,913 km (0.114 R)
• M43: 6,717,094 km (0.108 R)
• M44: 6,833,481 km (0.077 R)
• M45: 6,965,277 km (0.107 R)
• M46: 7,425,590 km (0.115 R)
• M47: 7,758,146 km (0.1 R)
• M48: 7,880,367 km (0.107 R)
• M49: 7,972,370 km (0.106 R)
• M50: 8,064,821 km (0.081 R)
• M51: 8,126,605 km (0.106 R)
• M52: 8,219,655 km (0.073 R)
• M53: 8,500,749 km (0.07 R)
• M54: 8,563,730 km (0.074 R)
• M55: 8,705,848 km (0.053 R)
• M56: 8,785,135 km (0.119 R)
• M57: 9,104,676 km (0.115 R)
• M58: 9,169,153 km (0.059 R)
• M59: 9,233,629 km (0.085 R)
• M60: 9,346,875 km (0.118 R)
• M61: 9,428,107 km (0.083 R)
• M62: 9,558,556 km (0.103 R)
• M63: 10,019,766 km (0.066 R)
• M64: 10,203,024 km (0.067 R)
• M65: 10,269,894 km (0.111 R)
• M66: 10,539,020 km (0.028 R)
• M67: 10,827,295 km (0.069 R)
• M68: 11,032,544 km (0.079 R)
• M69: 11,084,005 km (0.059 R)
• M70: 11,135,617 km (0.057 R)
• M71: 11,429,277 km (0.096 R)
• M72: 11,585,906 km (0.118 R)
• M73: 11,708,128 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.3

Radius: 14.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.45 AU - 6.35 AU

Year: 6543 Days

Day: 12.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 18,913,560 km

• M1: 181,313 km (0.034 R)
• M2: 326,423 km (0.094 R)
• M3: 431,590 km (0.088 R)
• M4: 531,072 km (0.094 R)
• M5: 690,993 km (0.074 R)
• M6: 860,188 km (0.084 R)
• M7: 1,044,792 km (0.046 R)
• M8: 1,232,686 km (0.111 R)
• M9: 1,432,400 km (0.1 R)
• M10: 1,852,470 km (0.11 R)
• M11: 2,448,768 km (0.037 R)
• M12: 2,603,601 km (0.055 R)
• M13: 2,863,902 km (0.074 R)
• M14: 3,042,372 km (0.088 R)
• M15: 3,178,805 km (0.093 R)
• M16: 3,301,625 km (0.095 R)
• M17: 3,842,122 km (0.066 R)
• M18: 4,106,312 km (0.08 R)
• M19: 4,206,991 km (0.078 R)
• M20: 4,342,377 km (0.056 R)
• M21: 4,496,613 km (0.08 R)
• M22: 4,810,469 km (0.09 R)
• M23: 5,059,699 km (0.108 R)
• M24: 5,349,620 km (0.085 R)
• M25: 5,682,475 km (0.064 R)
• M26: 6,137,103 km (0.096 R)
• M27: 6,485,666 km (0.096 R)
• M28: 6,761,375 km (0.083 R)
• M29: 6,920,697 km (0.117 R)
• M30: 7,161,998 km (0.093 R)
• M31: 7,488,121 km (0.057 R)
• M32: 7,632,483 km (0.076 R)
• M33: 7,777,593 km (0.11 R)
• M34: 8,112,842 km (0.08 R)
• M35: 8,261,094 km (0.044 R)
• M36: 8,431,635 km (0.079 R)
• M37: 8,603,224 km (0.117 R)
• M38: 9,345,977 km (0.12 R)
• M39: 9,456,829 km (0.036 R)
• M40: 10,041,009 km (0.092 R)
• M41: 10,498,330 km (0.081 R)
• M42: 11,103,154 km (0.113 R)
• M43: 12,152,433 km (0.047 R)
• M44: 13,059,296 km (0.072 R)
• M45: 13,408,158 km (0.09 R)
• M46: 13,760,012 km (0.046 R)
• M47: 13,886,422 km (0.089 R)
• M48: 14,038,713 km (0.11 R)
• M49: 14,242,615 km (0.075 R)
• M50: 14,627,381 km (0.101 R)
• M51: 14,911,916 km (0.052 R)
• M52: 15,041,767 km (0.11 R)
• M53: 15,433,713 km (0.079 R)
• M54: 15,802,621 km (0.053 R)
• M55: 16,121,265 km (0.085 R)
• M56: 16,415,075 km (0.119 R)
• M57: 16,737,608 km (0.087 R)
• M58: 17,252,823 km (0.067 R)
• M59: 17,416,483 km (0.114 R)
• M60: 17,525,989 km (0.056 R)
• M61: 17,910,904 km (0.118 R)
• M62: 18,049,133 km (0.096 R)
• M63: 18,354,312 km (0.118 R)
• M64: 18,521,413 km (0.084 R)
• M65: 18,773,186 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 11,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit