🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.57 AU - 0.59 AU

Year: 156 Days

Day: 39.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.58 AU - 0.92 AU

Year: 229 Days

Day: 14.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.99 AU - 1.33 AU

Year: 441 Days

Day: 44.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.96 AU - 2.88 AU

Year: 1329 Days

Day: 21.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,101,196 km

• M1: 1,133,353 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.86 AU - 3.28 AU

Year: 1899 Days

Day: 33.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,101,196 km

• M1: 709,842 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.1

Radius: 5.3

Gravity: 27.59 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.63 AU - 18.03 AU

Year: 22239 Days

Day: 19.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,101,196 km

• M1: 66,870 km (0.081 R)
• M2: 382,522 km (0.055 R)
• M3: 570,117 km (0.113 R)
• M4: 831,166 km (0.12 R)
• M5: 1,362,986 km (0.084 R)
• M6: 2,931,520 km (0.088 R)
• M7: 4,099,879 km (0.105 R)
• M8: 5,386,571 km (0.066 R)
• M9: 5,714,788 km (0.058 R)
• M10: 6,056,171 km (0.112 R)
• M11: 10,193,300 km (0.11 R)
• M12: 11,213,707 km (0.068 R)
• M13: 11,412,373 km (0.107 R)
• M14: 12,091,697 km (0.078 R)
• M15: 12,511,917 km (0.119 R)
• M16: 15,079,615 km (0.095 R)
• M17: 15,321,814 km (0.11 R)
• M18: 15,813,841 km (0.113 R)
• M19: 19,557,827 km (0.032 R)
• M20: 20,039,383 km (0.086 R)
• M21: 20,234,309 km (0.117 R)
• M22: 20,826,417 km (0.074 R)
• M23: 21,026,430 km (0.046 R)
• M24: 22,672,305 km (0.1 R)
• M25: 25,073,052 km (0.077 R)
• M26: 28,612,388 km (0.102 R)
• M27: 29,108,155 km (0.115 R)
• M28: 34,945,015 km (0.119 R)
• M29: 37,394,381 km (0.087 R)
• M30: 41,043,522 km (0.112 R)
• M31: 41,832,651 km (0.083 R)
• M32: 48,687,973 km (0.091 R)
• M33: 50,286,875 km (0.091 R)
• M34: 53,964,589 km (0.06 R)
• M35: 55,484,653 km (0.081 R)
• M36: 61,644,346 km (0.067 R)
• M37: 65,636,215 km (0.105 R)
• M38: 67,585,924 km (0.119 R)
• M39: 75,770,873 km (0.1 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 19,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit