🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1 AU - 1.14 AU

Year: 315 Days

Day: 15.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.36 AU - 1.44 AU

Year: 471 Days

Day: 34.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,516,367 km

• M1: 118,930 km (0.112 R)

Asteroid Belt

Center: 1.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.16 AU - 2.24 AU

Year: 928 Days

Day: 36 Hours

Environment

Temp: 151 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.84 AU - 5.06 AU

Year: 3132 Days

Day: 21.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.54 AU - 5.6 AU

Year: 3246 Days

Day: 13.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,516,367 km

• M1: 504,294 km (0.083 R)
• M2: 3,772,410 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.09 AU - 5.21 AU

Year: 3323 Days

Day: 21.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,516,367 km

• M1: 2,583,555 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.28 AU - 6.52 AU

Year: 4604 Days

Day: 19.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 19.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.3

Radius: 7.6

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.64 AU - 22.14 AU

Year: 25223 Days

Day: 22 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,516,367 km

• M1: 117,135 km (0.066 R)
• M2: 413,489 km (0.047 R)
• M3: 784,042 km (0.113 R)
• M4: 1,233,883 km (0.107 R)
• M5: 1,560,007 km (0.093 R)
• M6: 1,846,337 km (0.089 R)
• M7: 2,597,767 km (0.059 R)
• M8: 5,449,102 km (0.052 R)
• M9: 5,985,411 km (0.115 R)
• M10: 7,605,257 km (0.079 R)
• M11: 8,872,201 km (0.091 R)
• M12: 9,791,330 km (0.099 R)
• M13: 10,212,897 km (0.072 R)
• M14: 12,929,295 km (0.119 R)
• M15: 16,259,344 km (0.055 R)
• M16: 17,986,750 km (0.116 R)
• M17: 18,256,027 km (0.077 R)
• M18: 18,987,261 km (0.061 R)
• M19: 20,999,652 km (0.093 R)
• M20: 29,844,177 km (0.079 R)
• M21: 30,221,762 km (0.108 R)
• M22: 31,633,816 km (0.068 R)
• M23: 35,285,201 km (0.118 R)
• M24: 39,207,956 km (0.103 R)
• M25: 43,734,788 km (0.102 R)
• M26: 44,059,266 km (0.087 R)
• M27: 48,251,746 km (0.105 R)
• M28: 58,003,732 km (0.11 R)
• M29: 59,184,209 km (0.082 R)
• M30: 63,649,556 km (0.075 R)
• M31: 64,066,335 km (0.066 R)
• M32: 65,964,283 km (0.076 R)
• M33: 70,093,634 km (0.079 R)
• M34: 76,959,129 km (0.074 R)
• M35: 81,531,288 km (0.057 R)

Kuiper Belt

Range: 38.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit