🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.76 AU

Year: 219 Days

Day: 46 Hours

Environment

Temp: 111 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.76 AU - 0.94 AU

Year: 286 Days

Day: 28.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.7 AU - 1.12 AU

Year: 317 Days

Day: 14.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.09 AU - 1.47 AU

Year: 529 Days

Day: 16.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.57 AU - 1.81 AU

Year: 802 Days

Day: 13.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,920,681 km

• M1: 799,301 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.73 AU - 4.73 AU

Year: 3178 Days

Day: 37.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,920,681 km

• M1: 154,535 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.5

Radius: 7.7

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.91 AU - 15.01 AU

Year: 20084 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,920,681 km

• M1: 100,530 km (0.044 R)
• M2: 431,889 km (0.078 R)
• M3: 829,071 km (0.079 R)
• M4: 1,410,858 km (0.052 R)
• M5: 1,958,685 km (0.067 R)
• M6: 2,390,275 km (0.108 R)
• M7: 3,115,226 km (0.109 R)
• M8: 3,674,722 km (0.116 R)
• M9: 4,332,504 km (0.083 R)
• M10: 4,848,766 km (0.113 R)
• M11: 5,962,223 km (0.107 R)
• M12: 7,914,027 km (0.071 R)
• M13: 8,165,650 km (0.097 R)
• M14: 9,061,592 km (0.085 R)
• M15: 9,392,802 km (0.112 R)
• M16: 10,556,224 km (0.107 R)
• M17: 12,208,383 km (0.072 R)
• M18: 13,879,990 km (0.116 R)
• M19: 14,395,055 km (0.09 R)
• M20: 15,229,961 km (0.088 R)
• M21: 16,747,631 km (0.109 R)
• M22: 19,436,055 km (0.047 R)
• M23: 21,026,280 km (0.112 R)
• M24: 21,607,617 km (0.043 R)
• M25: 22,299,358 km (0.066 R)
• M26: 24,998,403 km (0.081 R)
• M27: 26,538,363 km (0.12 R)
• M28: 27,103,394 km (0.03 R)
• M29: 32,812,647 km (0.11 R)
• M30: 43,189,653 km (0.107 R)
• M31: 46,372,797 km (0.104 R)
• M32: 52,490,153 km (0.027 R)
• M33: 53,201,491 km (0.051 R)
• M34: 58,171,282 km (0.118 R)
• M35: 59,124,370 km (0.104 R)
• M36: 61,454,057 km (0.056 R)
• M37: 63,241,153 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 10,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit