🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.56 AU - 0.76 AU

Year: 203 Days

Day: 47.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,600,650 km

• M1: 61,784 km (0.03 R)
• M2: 462,108 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.82 AU

Year: 222 Days

Day: 44.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.87 AU

Year: 236 Days

Day: 37 Hours

Environment

Temp: 179 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.81 AU - 0.95 AU

Year: 313 Days

Day: 36.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.14 AU - 2.68 AU

Year: 1417 Days

Day: 15.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.15 AU - 3.53 AU

Year: 2312 Days

Day: 39.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.3

Radius: 9.4

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.76 AU - 6.26 AU

Year: 4247 Days

Day: 5 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,600,650 km

• M1: 116,836 km (0.063 R)
• M2: 418,126 km (0.081 R)
• M3: 813,962 km (0.107 R)
• M4: 1,245,253 km (0.079 R)
• M5: 1,734,737 km (0.102 R)
• M6: 2,178,893 km (0.071 R)
• M7: 2,477,490 km (0.115 R)
• M8: 3,606,954 km (0.107 R)
• M9: 4,167,647 km (0.05 R)
• M10: 4,531,320 km (0.087 R)
• M11: 5,322,543 km (0.108 R)
• M12: 5,663,775 km (0.09 R)
• M13: 6,234,042 km (0.104 R)
• M14: 7,991,668 km (0.085 R)
• M15: 8,554,904 km (0.068 R)
• M16: 9,676,738 km (0.092 R)
• M17: 11,445,733 km (0.109 R)
• M18: 13,788,137 km (0.086 R)
• M19: 18,096,106 km (0.043 R)
• M20: 19,398,505 km (0.086 R)
• M21: 20,140,810 km (0.069 R)
• M22: 21,254,267 km (0.117 R)
• M23: 21,754,223 km (0.111 R)
• M24: 23,451,860 km (0.088 R)
• M25: 24,139,711 km (0.12 R)
• M26: 25,236,263 km (0.083 R)
• M27: 26,202,217 km (0.11 R)
• M28: 28,037,035 km (0.081 R)
• M29: 29,160,664 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 16,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit