🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.53 AU - 0.55 AU

Year: 151 Days

Day: 12.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,421,844 km

• M1: 213,327 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.5 AU - 0.68 AU

Year: 173 Days

Day: 23.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.59 AU - 0.79 AU

Year: 218 Days

Day: 47 Hours

Environment

Temp: 103 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.26 AU - 1.28 AU

Year: 545 Days

Day: 38.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.93 AU - 4.21 AU

Year: 2569 Days

Day: 15.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.3

Radius: 7.8

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.09 AU - 17.97 AU

Year: 27949 Days

Day: 15.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,421,844 km

• M1: 97,239 km (0.109 R)
• M2: 620,083 km (0.111 R)
• M3: 1,215,034 km (0.087 R)
• M4: 1,570,778 km (0.11 R)
• M5: 2,618,412 km (0.114 R)
• M6: 3,246,124 km (0.068 R)
• M7: 4,534,611 km (0.119 R)
• M8: 5,111,011 km (0.075 R)
• M9: 8,131,991 km (0.102 R)
• M10: 11,330,692 km (0.062 R)
• M11: 15,962,093 km (0.08 R)
• M12: 17,749,787 km (0.069 R)
• M13: 19,175,305 km (0.119 R)
• M14: 21,192,633 km (0.107 R)
• M15: 21,506,938 km (0.089 R)
• M16: 21,824,385 km (0.1 R)
• M17: 22,252,534 km (0.049 R)
• M18: 28,721,295 km (0.096 R)
• M19: 40,691,518 km (0.11 R)
• M20: 41,177,263 km (0.1 R)
• M21: 44,515,539 km (0.084 R)
• M22: 45,204,288 km (0.063 R)
• M23: 48,030,042 km (0.027 R)
• M24: 48,936,605 km (0.074 R)
• M25: 59,259,606 km (0.092 R)
• M26: 61,782,873 km (0.048 R)
• M27: 72,830,377 km (0.08 R)
• M28: 85,653,308 km (0.116 R)
• M29: 86,184,680 km (0.069 R)
• M30: 87,254,155 km (0.037 R)
• M31: 90,515,388 km (0.059 R)
• M32: 91,343,263 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 16,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit