🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.86 AU - 1.1 AU

Year: 412 Days

Day: 18.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,176,463 km

• M1: 529,277 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.09 AU - 1.37 AU

Year: 579 Days

Day: 23.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.59 AU - 1.77 AU

Year: 925 Days

Day: 28.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,176,463 km

• M1: 83,924 km (0.099 R)

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.96 AU - 2.86 AU

Year: 1589 Days

Day: 45.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 148.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,176,463 km

• M1: 1,635,554 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.17 AU - 3.37 AU

Year: 1957 Days

Day: 12.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,176,463 km

• M1: 249,828 km (0.093 R)
• M2: 438,322 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.3

Radius: 14.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.53 AU - 3.17 AU

Year: 2043 Days

Day: 14.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,176,463 km

• M1: 182,809 km (0.065 R)
• M2: 655,837 km (0.028 R)
• M3: 1,141,432 km (0.118 R)
• M4: 1,671,607 km (0.101 R)
• M5: 2,368,134 km (0.115 R)
• M6: 2,896,065 km (0.099 R)
• M7: 3,554,445 km (0.089 R)
• M8: 4,272,066 km (0.119 R)
• M9: 4,997,018 km (0.085 R)
• M10: 5,587,780 km (0.08 R)
• M11: 6,992,504 km (0.11 R)
• M12: 7,733,761 km (0.048 R)
• M13: 9,206,702 km (0.107 R)
• M14: 10,133,461 km (0.104 R)
• M15: 10,638,204 km (0.085 R)
• M16: 12,253,861 km (0.108 R)
• M17: 12,910,745 km (0.078 R)
• M18: 13,808,332 km (0.088 R)
• M19: 15,162,343 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.4

Radius: 11.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.68 AU - 6.18 AU

Year: 5372 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,176,463 km

• M1: 142,417 km (0.09 R)
• M2: 553,063 km (0.058 R)
• M3: 940,971 km (0.084 R)
• M4: 1,553,873 km (0.062 R)
• M5: 2,306,051 km (0.082 R)
• M6: 2,694,108 km (0.117 R)
• M7: 3,246,124 km (0.092 R)
• M8: 3,691,926 km (0.078 R)
• M9: 4,350,156 km (0.057 R)
• M10: 6,308,542 km (0.104 R)
• M11: 7,536,292 km (0.067 R)
• M12: 7,979,102 km (0.063 R)
• M13: 9,204,159 km (0.071 R)
• M14: 9,970,848 km (0.091 R)
• M15: 10,733,498 km (0.104 R)
• M16: 12,629,950 km (0.033 R)
• M17: 13,684,764 km (0.062 R)
• M18: 16,089,849 km (0.11 R)
• M19: 16,639,622 km (0.057 R)
• M20: 17,392,398 km (0.115 R)
• M21: 18,830,931 km (0.093 R)
• M22: 20,560,432 km (0.109 R)
• M23: 21,943,913 km (0.101 R)
• M24: 22,544,549 km (0.095 R)
• M25: 23,079,212 km (0.071 R)
• M26: 28,014,296 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 11.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.06 AU - 7.92 AU

Year: 8704 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,176,463 km

• M1: 147,504 km (0.059 R)
• M2: 534,962 km (0.07 R)
• M3: 1,499,419 km (0.08 R)
• M4: 2,924,489 km (0.116 R)
• M5: 3,425,941 km (0.077 R)
• M6: 5,680,830 km (0.084 R)
• M7: 6,603,250 km (0.072 R)
• M8: 7,546,614 km (0.058 R)
• M9: 8,660,819 km (0.09 R)
• M10: 11,514,399 km (0.098 R)
• M11: 12,027,070 km (0.108 R)
• M12: 15,677,857 km (0.068 R)
• M13: 17,418,877 km (0.083 R)
• M14: 19,142,544 km (0.09 R)
• M15: 21,665,512 km (0.082 R)
• M16: 23,903,795 km (0.107 R)
• M17: 30,166,261 km (0.114 R)
• M18: 35,794,283 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.8

Radius: 7.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.63 AU - 15.21 AU

Year: 18585 Days

Day: 24.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,176,463 km

• M1: 98,585 km (0.035 R)
• M2: 438,771 km (0.117 R)
• M3: 691,441 km (0.074 R)
• M4: 1,134,700 km (0.114 R)
• M5: 2,255,487 km (0.063 R)
• M6: 3,635,228 km (0.071 R)
• M7: 4,095,990 km (0.03 R)
• M8: 4,414,633 km (0.12 R)
• M9: 5,003,899 km (0.05 R)
• M10: 6,150,417 km (0.079 R)
• M11: 8,253,165 km (0.108 R)
• M12: 11,123,649 km (0.116 R)
• M13: 12,212,123 km (0.096 R)
• M14: 13,058,398 km (0.116 R)
• M15: 13,878,643 km (0.098 R)
• M16: 14,800,017 km (0.12 R)
• M17: 15,972,864 km (0.114 R)
• M18: 19,698,748 km (0.11 R)
• M19: 22,422,178 km (0.038 R)
• M20: 24,812,004 km (0.053 R)
• M21: 25,098,334 km (0.096 R)
• M22: 26,166,912 km (0.116 R)
• M23: 29,875,892 km (0.033 R)
• M24: 35,346,686 km (0.092 R)
• M25: 35,709,161 km (0.096 R)
• M26: 37,184,346 km (0.064 R)
• M27: 46,897,436 km (0.095 R)
• M28: 47,923,229 km (0.119 R)
• M29: 48,367,385 km (0.046 R)
• M30: 49,264,075 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 15,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit