🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.58 AU - 0.66 AU

Year: 181 Days

Day: 47.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 175.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,574,945 km

• M1: 347,815 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.51 AU - 0.81 AU

Year: 199 Days

Day: 26.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.92 AU - 1.3 AU

Year: 434 Days

Day: 32.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,574,945 km

• M1: 36,352 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.19 AU - 1.97 AU

Year: 737 Days

Day: 24.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.41 AU - 2.19 AU

Year: 896 Days

Day: 12 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.63 AU - 4.09 AU

Year: 2812 Days

Day: 27.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,574,945 km

• M1: 292,763 km (0.084 R)
• M2: 1,269,338 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.2

Radius: 3.4

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.82 AU - 15.6 AU

Year: 19865 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,574,945 km

• M1: 43,383 km (0.036 R)
• M2: 257,308 km (0.102 R)
• M3: 576,700 km (0.12 R)
• M4: 1,413,999 km (0.044 R)
• M5: 1,746,705 km (0.115 R)
• M6: 2,340,459 km (0.049 R)
• M7: 3,203,040 km (0.092 R)
• M8: 6,340,855 km (0.109 R)
• M9: 8,486,837 km (0.112 R)
• M10: 11,821,373 km (0.073 R)
• M11: 16,591,002 km (0.1 R)
• M12: 16,739,254 km (0.1 R)
• M13: 17,570,120 km (0.04 R)
• M14: 18,988,458 km (0.068 R)
• M15: 19,808,553 km (0.092 R)
• M16: 21,872,555 km (0.108 R)
• M17: 23,325,450 km (0.045 R)
• M18: 26,421,677 km (0.12 R)
• M19: 34,007,186 km (0.098 R)
• M20: 36,200,441 km (0.074 R)
• M21: 40,462,783 km (0.076 R)
• M22: 46,502,498 km (0.08 R)
• M23: 52,955,253 km (0.088 R)
• M24: 53,760,987 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 11,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit