🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.56 AU - 0.64 AU

Year: 170 Days

Day: 37.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,871,246 km

• M1: 272,268 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.48 AU - 1.82 AU

Year: 774 Days

Day: 33.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 6 °

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: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.46 AU - 1.9 AU

Year: 795 Days

Day: 40.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,871,246 km

• M1: 46,525 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.2 AU - 4.16 AU

Year: 2578 Days

Day: 27.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.32 AU - 4.32 AU

Year: 2727 Days

Day: 25.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,871,246 km

• M1: 31,565 km (0.106 R)
• M2: 1,844,841 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.78 AU - 4.88 AU

Year: 3291 Days

Day: 33.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,871,246 km

• M1: 40,840 km (0.097 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 9.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.42 AU - 5.76 AU

Year: 4194 Days

Day: 13.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,871,246 km

• M1: 119,977 km (0.058 R)
• M2: 458,817 km (0.089 R)
• M3: 809,923 km (0.081 R)
• M4: 1,326,185 km (0.054 R)
• M5: 1,848,282 km (0.047 R)
• M6: 2,398,353 km (0.11 R)
• M7: 2,867,492 km (0.084 R)
• M8: 3,491,315 km (0.087 R)
• M9: 4,053,205 km (0.098 R)
• M10: 5,032,772 km (0.067 R)
• M11: 5,777,470 km (0.066 R)
• M12: 7,263,276 km (0.103 R)
• M13: 9,245,448 km (0.053 R)
• M14: 9,850,272 km (0.103 R)
• M15: 10,241,470 km (0.046 R)
• M16: 11,736,851 km (0.108 R)
• M17: 12,221,398 km (0.101 R)
• M18: 14,294,525 km (0.106 R)
• M19: 16,978,760 km (0.113 R)
• M20: 17,713,435 km (0.077 R)
• M21: 18,646,327 km (0.109 R)
• M22: 19,734,652 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.8

Radius: 11.7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.55 AU - 8.65 AU

Year: 8420 Days

Day: 7.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,871,246 km

• M1: 148,251 km (0.118 R)
• M2: 739,013 km (0.119 R)
• M3: 1,116,748 km (0.1 R)
• M4: 3,354,882 km (0.103 R)
• M5: 5,477,825 km (0.048 R)
• M6: 7,161,998 km (0.093 R)
• M7: 8,123,015 km (0.119 R)
• M8: 9,304,688 km (0.108 R)
• M9: 12,336,289 km (0.109 R)
• M10: 13,186,454 km (0.043 R)
• M11: 14,380,395 km (0.11 R)
• M12: 19,055,029 km (0.105 R)
• M13: 25,278,151 km (0.113 R)
• M14: 27,305,052 km (0.118 R)
• M15: 29,239,652 km (0.111 R)
• M16: 32,099,365 km (0.1 R)
• M17: 32,629,091 km (0.093 R)
• M18: 33,056,941 km (0.101 R)
• M19: 34,694,888 km (0.044 R)
• M20: 35,365,086 km (0.113 R)
• M21: 42,042,088 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.9

Radius: 13

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.62 AU - 12.34 AU

Year: 15145 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,871,246 km

• M1: 161,715 km (0.074 R)
• M2: 1,598,154 km (0.117 R)
• M3: 2,498,284 km (0.11 R)
• M4: 4,145,058 km (0.106 R)
• M5: 4,643,668 km (0.104 R)
• M6: 7,630,090 km (0.109 R)
• M7: 8,237,906 km (0.086 R)
• M8: 9,339,993 km (0.057 R)
• M9: 12,333,896 km (0.098 R)
• M10: 12,845,371 km (0.117 R)
• M11: 13,639,287 km (0.036 R)
• M12: 14,117,401 km (0.077 R)
• M13: 14,748,405 km (0.059 R)
• M14: 15,767,466 km (0.091 R)
• M15: 18,853,969 km (0.04 R)
• M16: 23,567,948 km (0.077 R)
• M17: 27,364,891 km (0.098 R)
• M18: 33,241,844 km (0.064 R)
• M19: 34,485,301 km (0.049 R)
• M20: 37,329,905 km (0.084 R)
• M21: 41,313,846 km (0.096 R)
• M22: 48,833,831 km (0.116 R)
• M23: 51,750,092 km (0.072 R)
• M24: 54,609,356 km (0.115 R)
• M25: 56,514,485 km (0.043 R)
• M26: 61,563,563 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 18,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit