🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.02 AU - 1.08 AU

Year: 380 Days

Day: 26.8 Hours

Environment

Temp: 86 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,153,581 km

• M1: 481,406 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.29 AU - 1.47 AU

Year: 572 Days

Day: 23.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.11 AU - 1.79 AU

Year: 617 Days

Day: 20.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.59 AU - 2.15 AU

Year: 903 Days

Day: 13.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,153,581 km

• M1: 34,557 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.2

Radius: 4.4

Gravity: 44.9 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.36 AU - 17.7 AU

Year: 19557 Days

Day: 17 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,153,581 km

• M1: 54,902 km (0.116 R)
• M2: 236,963 km (0.102 R)
• M3: 942,018 km (0.076 R)
• M4: 1,496,577 km (0.064 R)
• M5: 1,741,319 km (0.109 R)
• M6: 2,565,454 km (0.118 R)
• M7: 2,712,209 km (0.053 R)
• M8: 3,591,845 km (0.09 R)
• M9: 4,365,715 km (0.069 R)
• M10: 9,831,422 km (0.048 R)
• M11: 10,070,929 km (0.086 R)
• M12: 11,392,177 km (0.068 R)
• M13: 12,060,281 km (0.077 R)
• M14: 14,994,793 km (0.096 R)
• M15: 18,102,838 km (0.114 R)
• M16: 18,827,191 km (0.118 R)
• M17: 19,382,798 km (0.096 R)
• M18: 20,333,193 km (0.1 R)
• M19: 21,016,706 km (0.095 R)
• M20: 23,582,908 km (0.114 R)
• M21: 24,337,180 km (0.034 R)
• M22: 25,107,459 km (0.063 R)
• M23: 26,580,699 km (0.076 R)
• M24: 27,279,770 km (0.105 R)
• M25: 40,650,080 km (0.068 R)
• M26: 44,770,005 km (0.083 R)
• M27: 53,642,954 km (0.044 R)
• M28: 56,842,404 km (0.09 R)
• M29: 58,001,189 km (0.091 R)
• M30: 59,967,653 km (0.068 R)
• M31: 61,370,133 km (0.067 R)
• M32: 62,589,655 km (0.06 R)
• M33: 62,999,702 km (0.101 R)
• M34: 63,618,140 km (0.102 R)
• M35: 67,845,028 km (0.118 R)
• M36: 69,806,705 km (0.07 R)
• M37: 78,031,596 km (0.119 R)
• M38: 79,702,604 km (0.078 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 15,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit