🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.65 AU - 0.85 AU

Year: 235 Days

Day: 32.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,326,311 km

• M1: 44,580 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.82 AU - 0.84 AU

Year: 273 Days

Day: 22.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,326,311 km

• M1: 23,936 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.74 AU - 0.94 AU

Year: 278 Days

Day: 22.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,326,311 km

• M1: 499,956 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.49 AU - 2.65 AU

Year: 1490 Days

Day: 14.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,326,311 km

• M1: 672,143 km (0.064 R)
• M2: 959,222 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.64 AU - 2.7 AU

Year: 1578 Days

Day: 16.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.6

Radius: 4

Gravity: 59.73 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.3 AU - 15.86 AU

Year: 21178 Days

Day: 21 Hours

Environment

Temp: -185 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,326,311 km

• M1: 49,816 km (0.083 R)
• M2: 276,756 km (0.118 R)
• M3: 404,662 km (0.047 R)
• M4: 704,307 km (0.069 R)
• M5: 1,015,620 km (0.038 R)
• M6: 1,445,714 km (0.109 R)
• M7: 1,806,693 km (0.104 R)
• M8: 1,946,418 km (0.063 R)
• M9: 3,674,722 km (0.11 R)
• M10: 3,965,840 km (0.043 R)
• M11: 6,223,271 km (0.049 R)
• M12: 7,266,118 km (0.106 R)
• M13: 9,934,944 km (0.063 R)
• M14: 17,632,353 km (0.061 R)
• M15: 17,996,175 km (0.118 R)
• M16: 18,644,682 km (0.103 R)
• M17: 19,213,004 km (0.099 R)
• M18: 22,228,299 km (0.09 R)
• M19: 25,313,755 km (0.117 R)
• M20: 29,302,333 km (0.108 R)
• M21: 35,532,337 km (0.084 R)
• M22: 40,508,111 km (0.04 R)
• M23: 43,408,515 km (0.05 R)
• M24: 60,002,958 km (0.054 R)
• M25: 75,497,109 km (0.046 R)
• M26: 76,455,133 km (0.062 R)
• M27: 82,121,751 km (0.098 R)
• M28: 87,271,209 km (0.034 R)
• M29: 88,326,323 km (0.08 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 146 - 13,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit