🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 27.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.74 AU - 0.95 AU

Year: 280 Days

Day: 22.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,826,935 km

• M1: 97,089 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.72 AU - 1.12 AU

Year: 321 Days

Day: 25 Hours

Environment

Temp: 154 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.97 AU - 1.45 AU

Year: 484 Days

Day: 41.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.11 AU - 1.41 AU

Year: 514 Days

Day: 36.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.84 AU - 3.02 AU

Year: 1377 Days

Day: 32.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,826,935 km

• M1: 114,742 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.2

Radius: 6.9

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.76 AU - 17.66 AU

Year: 24825 Days

Day: 15.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,826,935 km

• M1: 85,869 km (0.088 R)
• M2: 412,292 km (0.112 R)
• M3: 640,578 km (0.099 R)
• M4: 907,161 km (0.118 R)
• M5: 2,325,349 km (0.083 R)
• M6: 3,562,374 km (0.055 R)
• M7: 8,553,408 km (0.062 R)
• M8: 9,319,199 km (0.099 R)
• M9: 9,625,576 km (0.096 R)
• M10: 17,534,217 km (0.058 R)
• M11: 18,001,561 km (0.083 R)
• M12: 21,086,568 km (0.048 R)
• M13: 21,402,668 km (0.11 R)
• M14: 22,808,888 km (0.057 R)
• M15: 23,030,592 km (0.091 R)
• M16: 25,684,458 km (0.117 R)
• M17: 29,838,193 km (0.115 R)
• M18: 33,126,055 km (0.116 R)
• M19: 38,970,694 km (0.033 R)
• M20: 43,737,181 km (0.04 R)
• M21: 49,431,774 km (0.096 R)
• M22: 49,989,624 km (0.055 R)
• M23: 54,013,358 km (0.085 R)
• M24: 58,870,053 km (0.116 R)
• M25: 63,351,856 km (0.09 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit