🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.43 AU - 0.63 AU

Year: 139 Days

Day: 16 Hours

Environment

Temp: 242 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.11 AU - 1.21 AU

Year: 450 Days

Day: 39.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,333,384 km

• M1: 183,407 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.47 AU - 1.79 AU

Year: 749 Days

Day: 24.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.41 AU - 2.15 AU

Year: 855 Days

Day: 21.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.75 AU - 2.29 AU

Year: 1033 Days

Day: 30.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,333,384 km

• M1: 20,196 km (0.115 R)
• M2: 663,317 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.68 AU - 2.76 AU

Year: 1190 Days

Day: 43 Hours

Environment

Temp: -72 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.82 AU - 4 AU

Year: 2266 Days

Day: 33.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.4

Radius: 12.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7 AU - 7.08 AU

Year: 6722 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,333,384 km

• M1: 155,582 km (0.071 R)
• M2: 1,030,131 km (0.06 R)
• M3: 1,445,714 km (0.084 R)
• M4: 1,892,263 km (0.098 R)
• M5: 2,464,176 km (0.102 R)
• M6: 2,920,300 km (0.056 R)
• M7: 3,391,384 km (0.056 R)
• M8: 3,844,964 km (0.12 R)
• M9: 4,691,838 km (0.108 R)
• M10: 7,913,428 km (0.112 R)
• M11: 9,573,815 km (0.11 R)
• M12: 10,088,282 km (0.116 R)
• M13: 11,646,942 km (0.118 R)
• M14: 12,433,528 km (0.098 R)
• M15: 14,222,868 km (0.088 R)
• M16: 14,611,523 km (0.097 R)
• M17: 15,585,256 km (0.101 R)
• M18: 17,282,593 km (0.08 R)
• M19: 18,700,332 km (0.085 R)
• M20: 19,710,417 km (0.11 R)
• M21: 22,657,346 km (0.115 R)
• M22: 30,499,116 km (0.115 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 15,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit