🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.6 AU - 0.76 AU

Year: 196 Days

Day: 47.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.56 AU - 0.8 AU

Year: 196 Days

Day: 40.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 152.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,458,429 km

• M1: 568,921 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.65 AU - 0.73 AU

Year: 201 Days

Day: 14.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,458,429 km

• M1: 51,462 km (0.067 R)
• M2: 115,190 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.64 AU - 0.8 AU

Year: 214 Days

Day: 27.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.9 AU - 1.36 AU

Year: 420 Days

Day: 23.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.89 AU - 2.61 AU

Year: 1181 Days

Day: 13.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,458,429 km

• M1: 63,729 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.17 AU - 3.55 AU

Year: 1692 Days

Day: 42.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.62 AU - 5.06 AU

Year: 3163 Days

Day: 19.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.2

Radius: 14.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.83 AU - 7.69 AU

Year: 5479 Days

Day: 5.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 87.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,458,429 km

• M1: 176,675 km (0.082 R)
• M2: 638,633 km (0.09 R)
• M3: 1,692,550 km (0.075 R)
• M4: 2,378,157 km (0.09 R)
• M5: 3,762,686 km (0.095 R)
• M6: 4,556,901 km (0.078 R)
• M7: 5,101,736 km (0.066 R)
• M8: 6,046,148 km (0.068 R)
• M9: 7,413,322 km (0.12 R)
• M10: 8,132,888 km (0.074 R)
• M11: 9,339,993 km (0.055 R)
• M12: 11,347,148 km (0.098 R)
• M13: 14,543,456 km (0.066 R)
• M14: 16,199,505 km (0.092 R)
• M15: 16,859,530 km (0.119 R)
• M16: 17,475,126 km (0.108 R)
• M17: 19,613,478 km (0.098 R)
• M18: 20,710,928 km (0.053 R)
• M19: 21,704,407 km (0.091 R)
• M20: 24,404,798 km (0.028 R)
• M21: 25,352,800 km (0.094 R)
• M22: 27,322,256 km (0.048 R)
• M23: 28,344,458 km (0.067 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.9

Radius: 9.9

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.93 AU - 7.07 AU

Year: 5798 Days

Day: 12.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,458,429 km

• M1: 123,119 km (0.08 R)
• M2: 558,449 km (0.119 R)
• M3: 1,273,826 km (0.097 R)
• M4: 1,647,222 km (0.051 R)
• M5: 2,468,365 km (0.084 R)
• M6: 4,053,205 km (0.097 R)
• M7: 6,941,192 km (0.046 R)
• M8: 8,647,655 km (0.098 R)
• M9: 9,206,103 km (0.106 R)
• M10: 11,445,733 km (0.079 R)
• M11: 13,230,436 km (0.115 R)
• M12: 18,425,970 km (0.052 R)
• M13: 19,756,643 km (0.085 R)
• M14: 20,866,360 km (0.033 R)
• M15: 21,293,013 km (0.091 R)
• M16: 21,944,063 km (0.108 R)
• M17: 22,682,777 km (0.048 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 18,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit