🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.5 AU - 0.82 AU

Year: 191 Days

Day: 43.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.75 AU - 0.77 AU

Year: 236 Days

Day: 36.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,758,701 km

• M1: 28,124 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.38 AU - 1.88 AU

Year: 742 Days

Day: 39.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.48 AU - 2.26 AU

Year: 912 Days

Day: 13.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.28 AU - 4.66 AU

Year: 2820 Days

Day: 40.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.38 AU - 5.48 AU

Year: 3902 Days

Day: 30.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.7

Radius: 10.9

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.09 AU - 8.27 AU

Year: 6154 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 34,758,701 km

• M1: 138,378 km (0.049 R)
• M2: 608,265 km (0.109 R)
• M3: 1,545,047 km (0.068 R)
• M4: 2,111,424 km (0.094 R)
• M5: 2,700,690 km (0.108 R)
• M6: 3,145,594 km (0.087 R)
• M7: 3,639,267 km (0.087 R)
• M8: 3,988,578 km (0.074 R)
• M9: 4,541,791 km (0.069 R)
• M10: 4,892,299 km (0.086 R)
• M11: 6,215,941 km (0.103 R)
• M12: 8,071,852 km (0.101 R)
• M13: 8,507,631 km (0.093 R)
• M14: 9,383,078 km (0.107 R)
• M15: 10,134,957 km (0.081 R)
• M16: 12,685,301 km (0.107 R)
• M17: 13,220,712 km (0.116 R)
• M18: 14,625,585 km (0.094 R)
• M19: 17,401,374 km (0.058 R)
• M20: 18,535,775 km (0.072 R)
• M21: 23,972,460 km (0.095 R)
• M22: 25,460,062 km (0.054 R)
• M23: 26,833,370 km (0.064 R)
• M24: 27,184,177 km (0.054 R)
• M25: 27,538,126 km (0.113 R)
• M26: 29,820,540 km (0.098 R)
• M27: 32,424,291 km (0.109 R)
• M28: 33,022,832 km (0.095 R)
• M29: 34,241,905 km (0.102 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit