🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.54 AU - 0.82 AU

Year: 215 Days

Day: 26.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.8 AU - 0.84 AU

Year: 284 Days

Day: 25.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.76 AU - 1 AU

Year: 316 Days

Day: 22.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.75 AU - 2.99 AU

Year: 1862 Days

Day: 31.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.37 AU - 3.55 AU

Year: 1950 Days

Day: 14.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.8

Radius: 14.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.02 AU - 9.24 AU

Year: 9707 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,629,804 km

• M1: 363,373 km (0.107 R)
• M2: 716,723 km (0.07 R)
• M3: 925,412 km (0.092 R)
• M4: 1,054,515 km (0.061 R)
• M5: 1,320,650 km (0.097 R)
• M6: 1,481,318 km (0.03 R)
• M7: 1,688,362 km (0.077 R)
• M8: 1,919,490 km (0.074 R)
• M9: 2,338,065 km (0.087 R)
• M10: 3,210,670 km (0.115 R)
• M11: 3,940,558 km (0.114 R)
• M12: 4,049,016 km (0.1 R)
• M13: 4,269,074 km (0.082 R)
• M14: 4,759,606 km (0.077 R)
• M15: 5,712,395 km (0.119 R)
• M16: 5,856,308 km (0.051 R)
• M17: 6,358,957 km (0.094 R)
• M18: 7,450,872 km (0.109 R)
• M19: 8,459,610 km (0.069 R)
• M20: 8,742,200 km (0.032 R)
• M21: 8,908,404 km (0.058 R)
• M22: 9,608,671 km (0.054 R)
• M23: 9,706,658 km (0.113 R)
• M24: 9,805,093 km (0.071 R)
• M25: 10,351,724 km (0.101 R)
• M26: 10,628,929 km (0.095 R)
• M27: 11,010,852 km (0.096 R)
• M28: 11,867,001 km (0.087 R)
• M29: 12,183,699 km (0.102 R)
• M30: 12,316,393 km (0.051 R)
• M31: 13,836,307 km (0.116 R)
• M32: 14,562,006 km (0.053 R)
• M33: 14,844,447 km (0.078 R)
• M34: 16,342,371 km (0.116 R)
• M35: 16,459,506 km (0.065 R)
• M36: 16,694,823 km (0.118 R)
• M37: 17,198,519 km (0.1 R)
• M38: 17,617,094 km (0.096 R)
• M39: 18,008,891 km (0.11 R)
• M40: 18,923,831 km (0.032 R)
• M41: 19,729,117 km (0.092 R)
• M42: 20,672,032 km (0.105 R)
• M43: 20,957,914 km (0.075 R)
• M44: 21,565,431 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 13,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit