🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.93 AU

Year: 270 Days

Day: 21.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.82 AU - 1.06 AU

Year: 325 Days

Day: 44.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 157.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.15 AU - 2.53 AU

Year: 1276 Days

Day: 47 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.56 AU - 2.94 AU

Year: 1626 Days

Day: 39.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 139.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.1 AU - 5.28 AU

Year: 3620 Days

Day: 25.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,338,447 km

• M1: 29,172 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.9 AU - 5.02 AU

Year: 3937 Days

Day: 36.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.5

Radius: 9.4

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.6 AU - 5.78 AU

Year: 4838 Days

Day: 11 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,338,447 km

• M1: 116,986 km (0.102 R)
• M2: 578,495 km (0.035 R)
• M3: 924,066 km (0.113 R)
• M4: 2,044,255 km (0.036 R)
• M5: 2,649,827 km (0.039 R)
• M6: 2,949,322 km (0.1 R)
• M7: 3,701,949 km (0.094 R)
• M8: 4,552,712 km (0.114 R)
• M9: 5,090,666 km (0.105 R)
• M10: 5,388,964 km (0.108 R)
• M11: 5,991,245 km (0.055 R)
• M12: 7,536,292 km (0.071 R)
• M13: 7,996,904 km (0.072 R)
• M14: 9,211,040 km (0.08 R)
• M15: 10,851,979 km (0.09 R)
• M16: 11,578,576 km (0.119 R)
• M17: 11,953,767 km (0.064 R)
• M18: 13,382,577 km (0.098 R)
• M19: 14,594,319 km (0.077 R)
• M20: 15,649,134 km (0.077 R)
• M21: 17,113,548 km (0.036 R)
• M22: 19,183,683 km (0.111 R)
• M23: 20,928,144 km (0.087 R)
• M24: 22,775,977 km (0.099 R)
• M25: 23,664,438 km (0.113 R)
• M26: 24,193,267 km (0.079 R)
• M27: 24,962,499 km (0.119 R)
• M28: 25,906,910 km (0.057 R)
• M29: 27,699,841 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 9.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.86 AU - 10.76 AU

Year: 11800 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,338,447 km

• M1: 119,678 km (0.11 R)
• M2: 539,450 km (0.071 R)
• M3: 923,019 km (0.09 R)
• M4: 1,331,571 km (0.072 R)
• M5: 1,764,956 km (0.066 R)
• M6: 2,217,639 km (0.032 R)
• M7: 3,455,412 km (0.104 R)
• M8: 4,426,451 km (0.098 R)
• M9: 5,136,144 km (0.067 R)
• M10: 6,938,948 km (0.114 R)
• M11: 7,766,373 km (0.103 R)
• M12: 9,129,060 km (0.104 R)
• M13: 10,276,775 km (0.068 R)
• M14: 11,915,171 km (0.105 R)
• M15: 13,345,776 km (0.075 R)
• M16: 14,887,830 km (0.052 R)
• M17: 15,223,379 km (0.116 R)
• M18: 15,632,828 km (0.094 R)
• M19: 16,402,509 km (0.096 R)
• M20: 17,418,428 km (0.074 R)
• M21: 17,866,474 km (0.095 R)
• M22: 19,098,861 km (0.118 R)
• M23: 21,136,534 km (0.119 R)
• M24: 22,690,556 km (0.071 R)
• M25: 23,950,918 km (0.105 R)
• M26: 28,318,129 km (0.108 R)
• M27: 34,459,122 km (0.079 R)
• M28: 39,994,392 km (0.083 R)
• M29: 43,859,403 km (0.102 R)
• M30: 45,529,065 km (0.082 R)
• M31: 46,808,725 km (0.071 R)
• M32: 47,529,936 km (0.079 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 19,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit