🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 138 Days

Day: 35 Hours

Environment

Temp: 242 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,138,443 km

• M1: 127,308 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.7 AU - 0.76 AU

Year: 230 Days

Day: 15.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.62 AU - 1.02 AU

Year: 274 Days

Day: 28.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,138,443 km

• M1: 18,700 km (0.039 R)
• M2: 132,095 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.98 AU - 1.1 AU

Year: 391 Days

Day: 39.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.21 AU - 1.87 AU

Year: 705 Days

Day: 24.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 11.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.16 AU - 7.08 AU

Year: 6284 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,138,443 km

• M1: 147,952 km (0.074 R)
• M2: 529,427 km (0.064 R)
• M3: 1,170,603 km (0.113 R)
• M4: 2,188,916 km (0.089 R)
• M5: 2,594,027 km (0.118 R)
• M6: 3,578,680 km (0.116 R)
• M7: 6,776,036 km (0.066 R)
• M8: 7,577,282 km (0.093 R)
• M9: 10,753,394 km (0.116 R)
• M10: 17,492,329 km (0.084 R)
• M11: 19,062,509 km (0.052 R)
• M12: 21,908,758 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.9

Radius: 11.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.66 AU - 7.78 AU

Year: 7914 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,138,443 km

• M1: 147,204 km (0.108 R)
• M2: 646,412 km (0.096 R)
• M3: 1,067,231 km (0.099 R)
• M4: 1,826,141 km (0.072 R)
• M5: 2,292,139 km (0.082 R)
• M6: 2,759,333 km (0.119 R)
• M7: 3,246,723 km (0.086 R)
• M8: 6,777,831 km (0.089 R)
• M9: 10,336,764 km (0.086 R)
• M10: 10,965,823 km (0.11 R)
• M11: 12,461,054 km (0.061 R)
• M12: 13,798,010 km (0.119 R)
• M13: 14,922,388 km (0.099 R)
• M14: 17,152,144 km (0.103 R)
• M15: 17,896,543 km (0.065 R)
• M16: 18,874,913 km (0.102 R)
• M17: 21,867,170 km (0.065 R)
• M18: 22,581,649 km (0.105 R)
• M19: 25,508,980 km (0.116 R)
• M20: 27,290,691 km (0.106 R)
• M21: 27,933,513 km (0.117 R)
• M22: 28,586,208 km (0.07 R)
• M23: 29,825,627 km (0.07 R)
• M24: 34,180,570 km (0.041 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 16,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit