🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.59 AU - 0.83 AU

Year: 216 Days

Day: 42.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.08 AU - 1.44 AU

Year: 512 Days

Day: 12.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.67 AU - 2.11 AU

Year: 940 Days

Day: 13.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.63 AU - 2.85 AU

Year: 1640 Days

Day: 41.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,414,867 km

• M1: 30,069 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.4 AU - 4.4 AU

Year: 2785 Days

Day: 41.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 75.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.7

Radius: 13.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.3 AU - 5.98 AU

Year: 4844 Days

Day: 10.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 59,414,867 km

• M1: 170,392 km (0.072 R)
• M2: 950,545 km (0.106 R)
• M3: 1,623,436 km (0.061 R)
• M4: 3,248,817 km (0.081 R)
• M5: 7,753,807 km (0.112 R)
• M6: 15,923,796 km (0.054 R)
• M7: 17,653,297 km (0.118 R)
• M8: 18,145,923 km (0.07 R)
• M9: 18,987,560 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.4

Radius: 14.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.96 AU - 9.14 AU

Year: 7503 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,414,867 km

• M1: 183,557 km (0.055 R)
• M2: 960,119 km (0.057 R)
• M3: 1,482,814 km (0.032 R)
• M4: 2,687,825 km (0.05 R)
• M5: 3,500,441 km (0.107 R)
• M6: 5,205,408 km (0.115 R)
• M7: 5,983,466 km (0.087 R)
• M8: 8,356,238 km (0.1 R)
• M9: 13,533,671 km (0.091 R)
• M10: 14,074,018 km (0.113 R)
• M11: 19,229,759 km (0.082 R)
• M12: 20,067,657 km (0.051 R)
• M13: 22,560,556 km (0.041 R)
• M14: 26,074,011 km (0.104 R)
• M15: 28,642,308 km (0.117 R)
• M16: 29,235,313 km (0.107 R)
• M17: 32,643,901 km (0.116 R)
• M18: 36,887,394 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 9.5

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.67 AU - 10.05 AU

Year: 10356 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,414,867 km

• M1: 118,182 km (0.111 R)
• M2: 473,178 km (0.103 R)
• M3: 816,206 km (0.101 R)
• M4: 1,653,206 km (0.092 R)
• M5: 2,119,353 km (0.046 R)
• M6: 2,650,126 km (0.099 R)
• M7: 3,005,122 km (0.081 R)
• M8: 3,366,550 km (0.092 R)
• M9: 3,676,517 km (0.072 R)
• M10: 5,631,013 km (0.068 R)
• M11: 6,933,712 km (0.097 R)
• M12: 9,450,546 km (0.071 R)
• M13: 10,445,971 km (0.072 R)
• M14: 11,978,601 km (0.118 R)
• M15: 12,892,045 km (0.088 R)
• M16: 13,462,013 km (0.116 R)
• M17: 14,720,580 km (0.068 R)
• M18: 21,585,926 km (0.111 R)
• M19: 23,120,949 km (0.109 R)
• M20: 25,213,824 km (0.081 R)
• M21: 25,805,782 km (0.07 R)
• M22: 28,372,732 km (0.078 R)
• M23: 35,096,408 km (0.087 R)
• M24: 36,457,450 km (0.108 R)
• M25: 40,482,081 km (0.092 R)
• M26: 45,661,758 km (0.1 R)
• M27: 51,898,643 km (0.1 R)
• M28: 53,339,869 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 11.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.38 AU - 13.3 AU

Year: 13811 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,414,867 km

• M1: 142,866 km (0.09 R)
• M2: 581,337 km (0.09 R)
• M3: 1,295,518 km (0.048 R)
• M4: 3,394,226 km (0.037 R)
• M5: 6,820,616 km (0.071 R)
• M6: 8,621,176 km (0.109 R)
• M7: 9,579,200 km (0.097 R)
• M8: 10,719,286 km (0.106 R)
• M9: 11,292,994 km (0.106 R)
• M10: 12,191,778 km (0.066 R)
• M11: 13,463,808 km (0.117 R)
• M12: 17,028,127 km (0.093 R)
• M13: 17,809,776 km (0.092 R)
• M14: 18,452,149 km (0.105 R)
• M15: 28,924,000 km (0.119 R)
• M16: 30,149,506 km (0.113 R)
• M17: 31,293,182 km (0.087 R)
• M18: 38,238,712 km (0.082 R)
• M19: 39,714,196 km (0.076 R)
• M20: 40,672,519 km (0.077 R)
• M21: 41,366,654 km (0.102 R)
• M22: 42,351,456 km (0.085 R)
• M23: 43,496,030 km (0.074 R)
• M24: 48,281,366 km (0.088 R)
• M25: 51,444,015 km (0.117 R)
• M26: 54,406,202 km (0.083 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit