🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.55 AU - 0.63 AU

Year: 167 Days

Day: 24.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,111,417 km

• M1: 90,208 km (0.117 R)
• M2: 303,235 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.63 AU - 0.83 AU

Year: 230 Days

Day: 13.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.55 AU - 2.01 AU

Year: 876 Days

Day: 43.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,111,417 km

• M1: 41,588 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.27 AU - 2.65 AU

Year: 1424 Days

Day: 36 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,111,417 km

• M1: 383,569 km (0.077 R)
• M2: 468,241 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.26 AU - 3.36 AU

Year: 2222 Days

Day: 43.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640

Radius: 5.5

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.58 AU - 14.88 AU

Year: 16758 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,111,417 km

• M1: 188,344 km (0.111 R)
• M2: 637,437 km (0.047 R)
• M3: 1,039,705 km (0.034 R)
• M4: 1,297,462 km (0.093 R)
• M5: 1,662,481 km (0.081 R)
• M6: 2,273,289 km (0.096 R)
• M7: 2,618,561 km (0.106 R)
• M8: 3,279,933 km (0.071 R)
• M9: 4,455,623 km (0.118 R)
• M10: 5,467,204 km (0.103 R)
• M11: 6,969,017 km (0.071 R)
• M12: 7,743,485 km (0.099 R)
• M13: 9,036,759 km (0.117 R)
• M14: 11,980,097 km (0.108 R)
• M15: 14,405,078 km (0.051 R)
• M16: 15,281,123 km (0.106 R)
• M17: 18,373,461 km (0.026 R)
• M18: 19,141,945 km (0.093 R)
• M19: 19,931,672 km (0.031 R)
• M20: 24,107,697 km (0.11 R)
• M21: 24,718,804 km (0.103 R)
• M22: 25,131,993 km (0.074 R)
• M23: 27,157,399 km (0.037 R)
• M24: 27,930,371 km (0.117 R)
• M25: 29,751,725 km (0.098 R)
• M26: 32,260,631 km (0.101 R)
• M27: 36,084,203 km (0.071 R)
• M28: 36,349,291 km (0.052 R)
• M29: 38,379,483 km (0.062 R)
• M30: 39,633,263 km (0.077 R)
• M31: 40,057,223 km (0.109 R)
• M32: 42,222,204 km (0.059 R)
• M33: 42,664,266 km (0.12 R)
• M34: 43,708,010 km (0.078 R)
• M35: 45,228,523 km (0.102 R)
• M36: 45,536,694 km (0.112 R)
• M37: 46,469,886 km (0.108 R)
• M38: 51,663,176 km (0.064 R)
• M39: 59,416,833 km (0.072 R)
• M40: 63,376,240 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 20,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit